1 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
7 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
9 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
11 * config/tc-tic80.c (md_begin): Declare external variable
12 coff_flags and insert an F_AR32WR bit into it.
15 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
17 * read.c (equals): Add reassign parameter. Change all callers.
18 * read.h (equals): Update declaration.
20 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
22 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
23 can rely on the frag address to determine whether a frag is
26 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
28 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
29 (S_LOCAL_NAME): Likewise.
30 (FAKE_LABEL_NAME): Define unconditionally.
31 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
33 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
34 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
35 Don't define FAKE_LABEL_NAME.
36 * config/te-ic960.h: Likewise.
37 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
38 (mips_frob_file_before_adjust): Declare.
39 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
40 (mips_local_label): Remove.
42 * config/te-sco386.h: Remove; not used.
45 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
47 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
48 byte alignment rather than power-of-two alignment that is the
52 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
54 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.n
56 * gasp.c (hash_add_to_string_table): Correct misspelling in error
57 message, and add newline.
58 (process_file): Don't process assignments in the label if this is
59 a equ or assign pseudo-op.
60 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
61 and K_EQU, to match documentation.
63 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
65 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
66 to denote read-only data sections.
68 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
70 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
71 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
73 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
74 binary number if the next character is '+' or '-'.
77 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
79 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
80 (find_opcode): Match operands that can be floats.
81 (build_insn): Handle O_big (float) expressions and build
85 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
87 * configure.in (mips*-*-lnews*): New target, also make empty
88 emulation list for this target.
90 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
91 (mips_target_format): Use.
92 * te-lnews.h: New file.
95 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
97 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
98 operands with :m or :s modifiers and generate the right opcodes
102 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
104 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
105 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
107 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
109 * config/tc-m68k.c (instring): Useless local declaration of
110 crack_operand removed.
111 * expr.h (expressionS): Changed type of X_op field to operatorT if
114 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
116 Based on patches from Robert Lipe <robertl@dgii.com>:
117 * configure.in: Add i386coff and i386elf to emulation list.
118 * configure: Rebuild.
119 * as.c (i386coff, i386elf): Declare.
120 * obj.h (coff_format_ops): Declare.
121 * config/obj-coff.c (OBJ_HEADER): Define.
122 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
123 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
124 (obj_pseudo_table): Add "version".
125 (coff_pop_insert): New static function.
126 (coff_sec_sym_ok_for_reloc): New static function.
127 (no_func): New static function.
128 (coff_format_ops): New variable.
129 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
130 (obj_symbol_new_hook): Define.
131 (coff_obj_read_begin_hook): Declare.
132 (obj_read_begin_hook): Define.
133 * config/tc-i386.h (i386_target_format): Declare.
134 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
135 OUTPUT_FLAVOR when appropriate.
136 (i386_target_format): New function.
137 * Makefile.in (obj-coff.o): New target.
138 (e-i386coff.o, e-i386elf.o): New targets.
140 From Stephen Williams <steve@icarus.icarus.com>:
141 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
142 (_tc_get_bal_of_call): Don't declare.
143 (tc_get_bal_of_call): Declare as function, don't define as macro.
144 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
145 in sy_tc field, not x_balntry field.
146 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
147 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
148 field, not x_balntry field.
150 * config/obj-elf.c (obj_elf_section): Permit a .note section to
151 have the SHF_ALLOC attribute.
153 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
154 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
155 (itbl-lex.o): Depend upon itbl-parse.h.
157 * itbl-parse.y (yyerror): Change return type to int. Change to
158 use old style function declaration.
160 * Makefile.in (itbl-lex.o): Remove -Wall.
161 (itbl-parse.o): Likewise.
163 * cond.c (s_ifdef): If we should omit conditionals from listings,
165 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
166 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
167 (listing_listing): Handle EDICT_NOLIST_NEXT.
168 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
169 * listing.h (LISTING_NOCOND): Define.
170 (LISTING_SKIP_COND): Define.
171 * as.c (show_usage): Mention c as a suboption of -a.
172 (parse_args): Handle c as a suboption of -a.
173 * doc/as.texinfo: Document -alc.
176 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
178 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
181 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
183 * doc/as.texinfo: Document .symver.
185 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
187 * config/tc-d10v.c: Change pre_defined_registers to
188 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
190 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
192 * config/obj-coff.c: Fix typo in comment section.
194 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
195 an additional alignment argument.
196 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
198 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
202 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
204 * Makefile.in: Remove dependancies on itbl-cpu.h.
205 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
208 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
210 * itbl-ops.h: Include as.h.
212 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
214 * as.c: Remove -t option.
215 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
216 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
217 * config/tc-mips.h: Define HAVE_ITBL_CPU.
219 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
221 * itbl-ops.c: Don't define DEBUG.
223 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
225 * Makefile.in: Update itbl-test.c to reflect its new location.
227 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
229 * itbl-ops.c: Add test for itbl_have_entries.
230 * config/tc-mips.c: Remove test for itbl_have_entries.
231 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
233 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
235 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
236 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
237 (LEX, LEXFLAGS): Define.
238 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
240 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
242 * itbl-parse.y: Fix indentation mistakes from indent program.
243 * itbl-lex.l: Fix indentation mistakes from indent program.
244 * itbl-ops.h: Add include for ansidecl.h.
245 Add PARAMS around function arguments.
246 Add declaration for itbl_have_entries.
247 * itbl-ops.c: Add PARAMS around function arguments.
248 * Makefile.in: Add itbl build rules.
249 Add dependancies for itbl files to mips target.
250 * as.c: Add itbl support.
251 Add new option "--insttbl" for dynamically extending instruction set.
252 * as.h: Declare insttbl_file_name;
253 the name of file defining extensions to the basic instruction set
254 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
255 itbl-ops.o to extra_objects for mips configuration.
256 Add include file link from itbl-cpu.h to
257 config/itbl-${target_cpu_type}.h.
258 * config/tc-mips.c: Allow copz instructions.
259 Add notes for future additions to the itbl support.
261 (macro): Call itbl_assemble to assemble itbl instructions.
262 See if an unknown register is specified in an itbl entry.
264 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
265 * doc/internals.texi (CPU backend): Fix typo in md_section_align
268 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
269 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
271 (build_insn): Grab a frag early so we can use the address in
272 fixups. Take one's complement of BITNUM values before insertion
273 in opcode. Add code to support O_symbol operands.
274 (md_apply_fix): Replace unimplemented warning with implementation.
275 (md_pcrel_from): Ditto.
276 (tc_coff_fix2rtype): Ditto.
279 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
281 * config/tc-d30v.c (parallel_ok): New function.
282 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
284 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
285 relocation is in different section. Fixes PR11574.
287 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
289 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
290 don't set the section alignment to 2**4.
292 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
294 * config/tc-m68k.c (line_comment_chars): Add '*'.
296 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
297 (do_scrub_begin): Don't set lex['*'].
298 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
299 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
302 * configure.in: Set em=svr4 for m68k-*-sysv4*.
303 * configure: Rebuild.
304 * config/te-svr4.h: New file.
305 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
308 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
310 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
311 short conditional branch around a long unconditional branch.
313 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
315 * config/obj-coff.c (obj_coff_ln [both versions]): Call
318 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
321 * symbols.c (resolve_symbol_value): If both left and right
322 operands are undefined, warn about both of them.
324 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
326 Based on patches from Eric Youngdale <eric@andante.jic.com>:
327 * config/obj-elf.c (elf_pseudo_table): Add "symver".
328 (obj_elf_symver): New static function.
329 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
332 * write.c (relax_segment): Make type and printf format agree.
334 * read.c (get_line_sb): Don't end the line on a semicolon inside a
338 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
340 * config/tc-d30v.c, config/tc-d30v.h: New files.
342 * configure: Rebuilt.
344 * configure.in: Add case for d30v.
347 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
349 * config/tc-alpha.h (md_operand): Define with a null expansion,
350 like all the other targets.
351 * doc/internals.texi (CPU backend): Add missing word in
352 md_flush_pending_output description. Fix typo in md_convert_frag
355 * config/tc-tic80: Minor comment additions/changes.
358 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
360 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
361 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
362 * config/obj-coff.c (obj_coff_def): Use
363 tc_canonicalize_symbol_name if defined.
364 (obj_coff_tag, obj_coff_val): Likewise.
365 * expr.c (operand): Reject '~' as operator if is_name_beginner.
367 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
369 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
370 does not actually work, though:
371 * configure.in (i386-sequent-bsd*): New target.
372 * configure: Rebuild.
373 * config/tc-dynix.h: New file.
374 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
376 * read.c (do_align): Add max parameter. Change all callers.
377 Remove useless static variables.
378 (s_align): New static function. Do common portion of
379 s_align_bytes and s_align_ptwo.
380 (s_align_bytes, s_align_ptwo): Just call s_align.
381 * frags.c (frag_align): Add max parameter. Change all callers.
382 (frag_align_pattern): Likewise.
383 * frags.h (frag_align, frag_align_pattern): Update declarations.
384 * write.c (relax_segment): Limit alignment change to fr_subtype.
385 Fix some types to be addressT.
386 * config/obj-coff.c (size_section): Likewise.
387 * config/obj-ieee.c (size_section): Likewise.
388 * config/tc-d10v.h (md_do_align): Add max parameter.
389 * config/tc-i386.h (md_do_align): Likewise.
390 * config/tc-m88k.h (md_do_align): Likewise.
391 * config/tc-m88k.c (m88k_do_align): Likewise.
392 * config/tc-sh.h (md_do_align): Likewise.
393 * config/tc-sh.c (sh_do_align): Likewise.
394 * as.h: Improve comments on rs_align and rs_align_code.
395 * doc/as.texinfo: Document new alignment arguments.
396 * doc/internals.texi (Frags): Document use of fr_subtype field for
397 rs_align and rs_align_code.
399 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
401 * config/tc-mips.c: Changed opcode parsing.
403 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
405 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
406 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
407 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
408 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
409 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
410 to a location consistent with the rest of the target include files.
411 * config/tc-i386.c: Remove misleading comment.
412 * doc/internals.texi (CPU backend): Add description of function
415 * config/tc-tic80.c: Add code to insert predefined symbols into the
416 symbol table so they can be parsed by the standard expression parser.
417 Remove custom code that use to parse them.
418 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
419 to a location consistent with the rest of the target include files.
422 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
424 * as.h: GNU c provides unlink() function.
426 Unify section handling on openVMS/Alpha:
427 * config/tc-alpha.c(s_alpha_link): Remove.
428 (s_alpha_section): New function.
429 Remove case-hacking of symbols
430 Add .code_address pseudo-op.
431 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
432 (s_alpha_code_address): New function.
433 (alpha_ctors_section, alpha_dtors_section): New sections for C++
434 static constructors/destructors.
435 Add debug code for crash debugs, to be removed when traceback code
436 is added to object code.
437 (s_alpha_name): New function for .name pseudo-op.
438 (alpha_print_token): New function to print token expressions with
439 alpha specific extensions.
441 * makefile.vms: Allow compilation with current gcc snapshot.
443 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
445 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
446 (DVIPS): Set to dvips.
447 (ps, as.ps, gasp.ps): New targets.
448 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
449 and MAKEINFO env variables.
450 (internals.ps): Use DVIPS macro.
451 (clean): Remove core and backup files.
452 (distclean): Remove temporary files from building internals.
454 * doc/internals.texi (Frags): Fix typo.
455 (GAS processing): Ditto.
456 (CPU backend): Ditto.
457 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
458 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
459 * read.c: Remove ugly hack that dealt with config files not
460 correctly defining TARGET_BYTES_BIG_ENDIAN.
461 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
462 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
463 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
464 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
465 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
466 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
467 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
468 with TARGET_BYTES_BIG_ENDIAN defined to 0.
469 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
470 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
471 whether it is defined or not.
472 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
473 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
474 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
475 whether it is defined or not.
477 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
478 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
481 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
483 * write.c (write_relocs): Correct text in as_fatal error message,
484 bfd_perform_relocation -> bfd_install_relocation.
486 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
488 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
489 * read.c (LEX_TILDE): Define if not defined.
490 (lex_type): Use LEX_TILDE.
491 * expr.c (get_symbol_end): Check first char with is_name_beginner,
494 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
496 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
499 * config/tc-mips.c (mips16_extended_frag): Correct base address
500 for an extended PC relative instruction.
501 (md_convert_frag): Likewise.
503 * config/tc-mips.c (prev_nop_frag): New static variable.
504 (prev_nop_frag_holds): New static variable.
505 (prev_nop_frag_required): New static variable.
506 (prev_nop_frag_since): New static variable.
507 (append_insn): If we aren't reordering, and prev_nop_frag is not
508 NULL, and we don't need any nops, then decrease the size of
509 prev_nop_frag. Don't insert nops because of instructions in
510 noreorder sections. Remember whether the previous instructions
511 where in noreorder sections even when not reordering.
512 (mips_no_prev_insn): Add preserver parameter. Change all
513 callers. Refer prev_nop_frag variables when appropriate.
514 (mips_emit_delays): Set up prev_nop_frag.
515 (s_mipsset): Clear prev_nop_frag if reordering.
517 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
519 * config/tc-mips.c (append_insn): Remove useless code which
520 handled swapping a mips16 jump with a mips16 instruction with a
523 * config/tc-mips.c (md_parse_option): When debugging, set
524 mips_optimize to 1, not 0.
526 * config/tc-mips.c (mips16_ip): Handle an extend operand.
528 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
529 like the expression was based on `.', adjust the value of the
532 * config/tc-mips.c (append_insn): Warn about an attempt to put an
533 extended instruction in a delay slot when not reordering.
534 (md_convert_frag): Warn if an extended instruction appears in a
537 * config/tc-mips.c (mips_pseudo_table): Add "insn".
538 (s_insn): New static function.
539 * doc/c-mips.texi: Document .insn.
541 * config/tc-mips.c (md_begin): Add the general registers to the
543 (mips16_ip): First parse the expression, and then see whether it
544 came up with a register, rather than trying to first see whether
545 we are looking at a register.
548 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
550 * config/tc-tic80.c: Numerous changes and additions to flesh
551 out functions that were previously just stubs, and fix some
552 problems found using the new TIc80 testsuite cases.
555 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
557 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
558 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
560 * config/tc-mips.c (append_insn): Output jump instruction as a
561 pair of 2 byte instructions, rather than as a single 4 byte
565 * config/tc-mips.c (md_begin): Correct test of mips_5900.
566 (mips_ip): Don't check INSN_ISA for a macro.
570 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
572 * config/tc-mips.c: added r5900.
575 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
577 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
578 config/itbl-mips.h: Add copyright message and fix indentation.
580 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
582 * itbl-ops.c: New file. Add support for dynamically read
583 instruction registers, opcodes and formats. Build internal table
584 for new instructions and provide callbacks for assembler and
586 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
588 * itbl-ops.h: New file. Header file for itbl support.
589 * config/itbl-mips.h: New file. Mips specific definitions for
592 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
594 * config/tc-mn10200.c (md_assemble): If a constant operand won't
595 fit into the constant field of a relaxable operand, then it does
598 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
600 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
601 a jsr target in a different section just like a jsr to
604 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
606 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
607 against any mips16 symbols, not just externally visible ones.
608 (md_apply_fix): Corresponding change.
610 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
612 * config/tc-mips.c (mips16_ip): Accept floating point registers in
613 the operand of the exit instruction.
615 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
617 * symbols.c (resolve_symbol_value): If we leave an equated symbol
618 as O_symbol, copy over the segment.
620 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
622 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
623 fixup to be against the section symbol, adjust the value
626 * symbols.c (resolve_symbol_value): Don't change X_add_number for
628 * write.c (write_relocs): Avoid looping on equated symbols.
629 Adjust fx_offset by X_add_number for each symbol.
630 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
632 (fixup_segment): Add a loop to track down equated symbols and
633 adjust fx_offset appropriately.
635 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
637 * config/tc-mn10200.c (md_relax_table): Add entries to allow
639 (md_convert_frag): Handle jmp->bra relaxing.
640 (md_assemble): Handle jmp->bra relaxing.
641 (md_estimate_size_before_relax): Likewise.
643 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
645 * config/tc-i386.c (i386_align_code): Add comments explaining the
648 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
650 * config/tc-sparc.c (enforce_aligned_data): New static variable.
651 (sparc_cons_align): Don't do anything unless enforce_aligned_data
653 (md_longopts): Add "enforce-aligned-data".
654 (md_show_usage): Mention --enforce-aligned-data.
655 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
656 enforce-aligned-data.
658 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
660 (ppc_xcoff_cons): New static function.
662 * write.c (relax_segment): Give an error if a .space symbol is
665 * read.c (read_a_source_file): Don't handle mri_pending_align if
666 the handler is s_globl or s_ignore.
668 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
670 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
672 * config/tc-tic80.c: Many additions to previous placeholder file.
673 * config/tc-tic80.h: Ditto.
676 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
678 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
680 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
682 * config/tc-mips.c (mips_fix_adjustable): New function.
683 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
684 (mips_fix_adjustable): Declare.
686 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
687 * read.c (read_a_source_file): After doing an mri_pending_align,
688 adjust the line_label if there is one.
689 (s_space): Set mri_pending_align if an odd number of bytes were
692 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
694 * config/tc-d10v.h (md_do_align): Add this hook to call
695 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
697 * config/tc-d10v.c (find_opcode): Correctly calculate
698 branch displacement when .aligns are present.
700 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
702 * config/tc-mn10200.c (md_relax_table): Define.
703 (md_convert_frag): Implement.
704 (md_assemble): Handle relaxable operands/instructions correctly.
705 (md_estimate_size_before_relax): Implement.
706 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
708 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
710 * config/tc-mips.c (append_insn): Give an error for jumps to a
712 (md_apply_fix): Make a branch to an odd address an error rather
715 * config/tc-mips.c (md_convert_frag): If the user explicitly
716 requested an extended opcode, pass warn as true to mips16_immed.
718 * config/tc-mips.c (mips16_ip): Handle a missing expression like
719 an explicit 0, so that explicitly extended instructions work
722 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
724 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
725 symbol for a common symbol.
727 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
729 Patch presumed to have been checked in awhile ago but wasn't.
730 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
731 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
732 (relax_segment, case rs_org): Move code inside braces. Move locals
733 target,after inside too.
734 (relax_segment, case rs_machine_dependent): Guts moved to ...
735 (relax_frag): New function.
736 Call md_prepare_relax_scan if defined.
738 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
740 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
741 'p' operand specifier.
743 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
745 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
746 m68k family cpus which support long branch addressing modes.
747 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
748 md_create_long_jump): Use it.
750 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
752 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
753 the .reginfo or .MIPS.options section if configured for an
756 * config/tc-mips.c (md_begin): Don't set interlocks for
759 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
761 * read.c (read_a_source_file): Make sure the symbol ends with
762 whitespace before checking whether the next character is '='.
764 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
766 * config/tc-i386.c (sco_id): Moved from here...
767 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
768 really is an SCO ELF specific thing, not just a SCO x86 specific
772 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
774 * configure.in (tic80-*-*): Don't require 'coff'.
775 * configure: Regenerate.
778 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
780 * read.c (emit_expr): Check for overflow of a negative value
782 * write.c (fixup_segment): Likewise.
783 * config/obj-coff.c (fixup_segment): Likewise.
785 * config/tc-m68k.c (struct label_line): Define.
786 (labels, current_label): New static variables.
787 (md_assemble): Mark current_label as text, and clear it.
788 (m68k_frob_label): New function.
789 (m68k_flush_pending_output): New function.
790 (m68k_frob_symbol): New function.
791 * config/tc-m68k.h (tc_frob_label): Define.
792 (md_flush_pending_output): Define.
793 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
794 (tc_frob_coff_symbol): Likewise.
796 * read.c (read_a_source_file): When defining a macro in MRI mode,
797 don't add the symbol to the symbol table.
799 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
801 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
802 here since fixup_segment doesn't (linkrelax is set).
803 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
805 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
807 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
810 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
812 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
813 to avoid warnings with the native HP compiler.
814 (fix_new_hppa): Similarly for the r_type argument.
815 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
816 in an #if OBJ_ELF to keep gcc -Wall quiet.
817 (md_apply_fix): Always initialize "result".
819 * config/tc-mn10200.c (md_assemble): Generate relocations.
821 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
823 * config/tc-m68k.c (s_even): Adjust the alignment of the current
826 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
828 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
829 pass on the new file hook.
831 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
832 !alpha_force_relocation, as local LITERALs can be adjusted to be
833 relative to the section.
835 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
837 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
839 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
840 aligned to odd boundary.
841 (tc_frob_coff_symbol): Define.
843 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
845 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
847 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
848 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
850 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
852 (md_assemble): If the size is 'B', set fx_signed.
853 (md_apply_fix_2): Use fx_signed when checking for overflow.
855 * write.h (struct fix): Add fx_signed field.
856 * write.c (fix_new_internal): Initialize fx_no_overflow and
858 (fixup_segment): Use fx_signed when checking for overflow.
859 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
860 fx_signed when checking for overflow.
862 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
864 * NOTES, NOTES.config: Removed. These are rarely, if ever,
865 updated, and all the useful information is in doc/internals.texi.
867 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
868 * read.c (read_a_source_file): Check for conditional operators
869 before doing an MRI pending alignment.
870 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
871 (tc_conditional_pseudop): Define.
872 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
873 * doc/internals.texi (CPU backend): Describe
874 tc_conditional_pseudoop.
876 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
877 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
879 (md_begin): Check m68k_rel32_from_cmdline before setting
881 (m68k_mri_mode_change): Likewise.
882 (md_longopts): Add --disp-size-default-16 and
883 --disp-size-default-32.
884 (md_parse_option): Handle new options.
885 (md_show_usage): Mention new options.
886 * doc/c-m68k.texi (M68K-Opts): Document new options.
888 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
889 * config/tc-m68k.c (m68k_index_width_default): New static
891 (m68k_ip): Use m68k_index_width_default to set the size of a base
892 register whose size was not given.
893 (md_longopts): Add --base-size-default-16 and
894 --base-size-default-32.
895 (md_parse_option): Handle new options.
896 (md_show_usage): Mention new options.
897 * doc/c-m68k.texi (M68K-Opts): Document new options.
899 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
901 * configure.in: Recognize mips-*-linux* target.
902 * configure: Rebuild.
904 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
905 work if valueT is only 32 bits.
907 * config/tc-mips.c: Throughout, check target_big_endian rather
909 (byte_order): Remove.
910 (mips_init_after_args): Remove.
911 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
912 (mips_init_after_args): Don't declare.
913 (tc_init_after_args): Don't define.
915 * config/tc-mips.h (tc_frob_after_relocs): Define if
917 (mips_elf_final_processing): Likewise.
918 (ELF_TC_SPECIAL_SECTIONS): Likewise.
921 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
923 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
924 sld.{h,w} and the operand is relocatable, adjust the adend by
925 shifting it right one bit.
928 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
930 * read.c (read_a_source_file): Check mri_pending_align after
931 checking for a macro. From Ronald F. Guilmette
934 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
936 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
937 add segment argument. If OBJ_ELF, treat a relocation against a
938 symbol in a linkonce section like a relocation against an external
940 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
942 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
944 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
946 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
948 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
949 includes config.h instead of host.h, tc.h instead of tp.h, and
950 targ-env.h instead of target-environment.h.
951 Also, obj-format.h includes targ-cpu.h instead of
954 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
955 * configure: Rebuild with autoconf.
956 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
957 (TARGET_FORMAT): Define to "coff-tic80".
958 * config/tc-tic80.c: New file for TIc80 support.
959 * config/tc-tic80.h: New file for TIc80 support.
962 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
964 * doc/as.texinfo (M): Mention explicitly that -M changes macro
967 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
969 * write.c (adjust_reloc_syms): If the fixup symbol has been
970 equated to an undefined symbol, convert the fixup to being against
971 the target symbol. Remove obsolete code handling a special case
974 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
976 * mpw-make.sed: Use NewFolderRecursive for installation.
978 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
980 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
982 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
984 * config/tc-d10v.c (md_assemble): Fix bug which caused
985 second instruction in a line to be case sensitize. PR11312
987 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
989 * config/tc-mn10200.c (mn10200_insert_operand): Don't
990 range check operands with MN10200_OPERAND_NOCHECK set.
991 (check_operand): Likewise.
993 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
995 * config/tc-mips.c: Undo part of last Friday's alignment changes.
996 (md_begin): Always align the text section to a four byte
998 (append_insn): Remove call to record_align.
1000 * config/tc-mips.c (insn_label): Remove.
1001 (struct insn_label_list): Define.
1002 (insn_labels, free_insn_labels): New static variables.
1003 (mips_clear_insn_labels): New static function.
1004 (append_insn): Mark all mips16 text labels, and make them odd.
1005 Handle all labels after emitting a nop, not just one. Call
1006 mips_clear_insn_labels rather than just clearing insn_label.
1007 (mips_emit_delays): Add insns parameter, and use it to decide
1008 whether to mark mips16 labels. Handle all labels, not just one.
1009 Force mips16 labels to be odd. Change all callers.
1010 (mips16_immed): Don't check for an odd branch target.
1011 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1012 (mips16_extended_frag): Ignore the low bit in a branch target.
1013 (md_convert_frag): Likewise.
1014 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1015 clearing insn_label.
1016 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1017 (s_float_cons, s_gpword): Likewise.
1018 (s_align): Use insn_labels rather than insn_label.
1019 (s_cons, s_float_cons, s_gpword): Likewise.
1020 (mips_frob_file_after_relocs): New function.
1021 (mips_define_label): Rewrite to add to insn_labels list.
1022 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1023 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1024 out odd, increment it.
1026 * config/tc-mips.c (append_insn): Only update prev_insn when not
1027 reordering if place is NULL.
1029 * config/tc-mips.c (mips16_ip): Check for a missing expression
1030 when using the register indirect addressing mode.
1032 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1034 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1035 check 24bit operands for overflow.
1036 (check_operand): Likewise.
1038 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1040 * doc/as.texinfo (Section): Document how to use the .section
1041 pseudo-op for COFF and ELF.
1043 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1045 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1047 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1049 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1050 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1051 store them. Adjust other RELAX_MIPS16 macros.
1052 (RELAX_MIPS16_DSLOT): Define.
1053 (RELAX_MIPS16_JAL_DSLOT): Define.
1054 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1055 handling of whether previous instruction has a fixup. Set
1056 prev_insn_reloc_type.
1057 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1058 (mips16_extended_frag): Use the right base address for a PC
1059 relative add or load.
1060 (md_convert_frag): Likewise. If a PC relative add or load is
1061 used, record the alignment for the section.
1063 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1065 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1066 linkonce section into a reloc against the section symbol.
1068 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1069 branch instructions.
1071 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1072 system, don't set the section alignment to 2**4.
1073 (s_change_sec): Likewise.
1074 (append_insn): Call record_alignment for the section.
1075 (md_section_align): Don't align the section size for an embedded
1078 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * write.c (adjust_reloc_syms): Make sure that symbols are
1081 resolved; expression symbols may have been skipped.
1082 * config/obj-coff.c (fixup_segment): Likewise.
1084 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1086 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1087 BFD_RELOC_24_PLT_PCREL relocation.
1088 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1090 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1092 * config/tc-d10v.c (write_2_short): Remove code that called
1093 parallel_ok() when the programmer specified parallel instructions.
1095 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1097 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1100 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1101 * config/tc-mn10300.c (md_assemble): Likewise.
1103 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1105 * config/tc-mips.c (append_insn): Make sure there is enough room
1106 in a frag after a mips16 instruction to switch it with a jump
1109 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1110 attempt to use a non absolute symbol in an extending frag.
1112 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1114 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1115 * config/tc-mn10200.h: Likewise.
1117 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1119 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1120 UNGET rather than PUT. Set old_state before setting state to -2.
1122 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1123 when extending because the value is exactly maxtiny + 1.
1125 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1126 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1127 (RELAX_MIPS16_USER_SMALL): Define.
1128 (RELAX_MIPS16_USER_EXT): Define.
1129 (mips16_small, mips16_ext): New static variables.
1130 (append_insn): Pass mips16_small and mips16_ext to
1131 RELAX_MIPS16_ENCODE.
1132 (mips16_ip): Set mips16_small and mips16_ext.
1133 (mips16_immed): Don't check mips16_autoextend.
1134 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1136 * write.c (write_relocs): Print an error for an out of range
1137 fixup, rather than calling abort.
1139 * as.c (main): Unlink the output file if there are errors while
1140 generating the fixups.
1142 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1144 * config/tc-mips.c (mips16_extended_frag): Don't call
1146 (md_convert_frag): Call resolve_symbol_value before calling
1147 S_GET_VALUE, and don't add in the frag address.
1149 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1150 and use them when reporting errors. Change all callers.
1152 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1154 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1155 Remove '$' prefixing for registers.
1157 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1159 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1160 is initialized before using it.
1161 (d10v_cleanup): No longer uses its argument, so make it void.
1163 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1165 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1167 * write.c (fixup_segment): Don't discard the symbol for a PC
1168 relative fixup to an absolute symbol.
1170 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1172 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1173 with multiple sections.
1175 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1177 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1178 no-mips-16 to no-mips16.
1179 (s_mipsset): Accept .set mips16 and .set nomips16.
1181 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1183 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1184 argument, and check for +/- constant following the suffix, folding
1185 it into the expression.
1186 (ppc_elf_cons): Change ppc_elf_suffix calls.
1187 (md_assemble): Ditto.
1188 (shlib): Replace boolean mrelocatable with enumeration shlib.
1189 (md_parse_option): Discriminate between PIC style shared libraries
1191 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1194 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1196 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1197 change the comment characters.
1199 * config/tc-ppc.c (comment_chars): Delete in favor of
1201 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1203 (ppc_comment_chars): Select appropriate comment chars by default.
1204 (msolaris): New flag for -m{,no-}solaris.
1205 (md_parse_option): Recognize -K pic. Add support for
1207 (md_show_usage): Update.
1208 (md_begin): Do not set ELF flags if Solaris.
1209 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1210 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1212 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1214 * as.c (main): Correct handling of flag_always_generate_output.
1216 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1218 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1219 fx_offset, not fx_addnumber.
1221 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1224 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1226 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1228 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1230 * config/tc-mips.c (md_section_align): Check for an alignment of
1231 4, not an alignment of 16. Corrects August 7 patch.
1233 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1235 * configure, conf.in: Rebuild with autoconf 2.12.
1237 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1238 alignment is specified.
1240 Add support for mips16 (16 bit MIPS implementation):
1241 * config/tc-mips.c: Extensive additions for mips16 support, not
1243 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1244 (insn_uses_reg): Change last parameter to an enum.
1245 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1246 (md_relax_frag): Define as mips_relax_frag.
1247 (mips_relax_frag): Declare.
1248 (struct mips_cl_insn): Add use_extend and extend fields.
1249 (tc_fix_adjustable): Define.
1250 * config/obj-elf.h (S_GET_OTHER): Define.
1251 (S_SET_OTHER): Define.
1253 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1255 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1256 o and p operand specifiers.
1258 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1260 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1261 (relax_segment, case rs_org): Move code inside braces. Move locals
1262 target,after inside too.
1263 (relax_segment, case rs_machine_dependent): Guts moved to ...
1264 (relax_frag): New function.
1265 Call md_prepare_relax_scan if defined.
1266 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1269 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1271 * config/tc-mn10300.c (address_registers): Use '$' as register
1272 prefix instead of '%'.
1273 (data_registers, other_registers, md_assemble): Likewise.
1275 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1276 (data_registers, other_registers, md_assemble): Likewise.
1278 * config/tc-mn10300.c (md_assemble): Correctly determine the
1279 correct location and type for each relocation.
1280 (md_pcrel_from): Simplify.
1282 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1284 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1285 converted into branch around branch.
1287 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1289 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1290 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1292 * config/tc-mn10300.c (md_begin): Set linkrelax.
1293 (md_assemble): Create fixups as needed.
1294 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1296 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1298 * config/tc-d10v.c (parallel_ok): When automatically converting
1299 serial ops to parallel, do not consider a branch as the first
1302 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1304 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1306 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1308 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1310 (check_operand): Likewise.
1312 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1314 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1316 (write_2_short): Call parallel_ok to check whether two short
1317 instructions the user requested execute in parallel, can be
1320 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1322 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1323 allow a branch and link in parallel with an exe instruction.
1325 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1327 * doc/c-d10v.texi: Add info on @word modifier.
1329 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1331 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1332 operands are assumed to be 32bits. Use "bits" field to hold the
1333 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1334 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1337 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1338 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1340 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1341 MN10300_OPERAND_SPLIT.
1343 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1345 * config/tc-mn10300.c (md_assemble): Insert operands into
1346 the extension part of the instruction if necessary.
1347 (mn10300_insert_operand): Accept pointer to extension word
1348 argument. Make insn a pointer argument too. Return type
1349 is now void. All callers changed.
1351 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1353 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1354 repeated register operands.
1356 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1358 * doc/as.texinfo: Added section on reporting bugs.
1360 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1361 alpha_macro emit field to expect a const argument, and change the
1362 arg field to be const. Fix some spacing to follow the GNU
1365 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1367 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1368 (pca56) and 21264 (ev6) cpus.
1369 (md_apply_fix): Private relocation types are now negative.
1370 (alpha_force_relocation): Likewise.
1371 (tc_gen_reloc): Likewise.
1372 (emit_insn): Likewise.
1373 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1374 (emit_stX): Likewise.
1375 (emit_sextX): Likewise.
1377 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1379 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1380 a symbol found in a reloc.
1382 * symbols.c (resolve_symbol_value): Improve the error message if
1383 an undefined symbol is used in an expression.
1385 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1387 * doc/internals.texi: Rewrite, and add a lot of documentation.
1388 * doc/Makefile.in (internals.info): New target.
1391 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1393 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1394 against weak symbols.
1396 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1398 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1401 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1402 fixup at the right address within the frag.
1404 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1405 to an absolute value, instead increment it as needed.
1407 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1408 * config/tc-v850.c: Fix some indention problems.
1409 (md_relax_table): Define for D9->D99 branch displacement
1411 (md_convert_frag): Do something useful instead of aborting.
1412 (md_estimate_size_before_relax): Likewise.
1413 (md_assemble): Note if the matching instruction has a relaxable
1414 operand. If it does, allocate frag with frag_var and don't
1418 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1420 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1421 write out any buffered instructions when a ".end" is found.
1423 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1425 * read.c (read_a_source_file): New hook md_cleanup().
1427 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1429 * write.c (fix_new_exp): Use make_expr_symbol to build an
1430 expression symbol for a complex fixup.
1433 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1435 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1436 hacks to improve parsing of complex hi, lo, zda, etc
1438 (md_assemble): Don't demand and eat a trailing ')' after finding
1439 a v850 relocation prefix. Sign extend the constant in a
1440 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1442 (parse_cons_expression_v850): Don't eat a trailing ')' after
1443 finding a v850 relocation prefix.
1445 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1446 (TC_CONS_FIX_NEW): Likewise.
1447 * config/tc-v850.c (parse_cons_expression_v850): New function.
1448 (cons_fix_new_v850): Likewise.
1450 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1453 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1455 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1456 for an unknown relocation type.
1459 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1461 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1464 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1466 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1467 differently for movea & sst/sld insns.
1470 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1472 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1475 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1477 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1478 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1479 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1480 frob_file_after_relocs field.
1481 * config/obj-elf.c (elf_format_ops): Likewise.
1482 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1483 including obj-elf.h.
1485 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1487 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1488 specially if not ELF.
1489 (md_apply_fix): Handle BFD_RELOC_64.
1490 (tc_gen_reloc): Handle BFD_RELOC_64.
1492 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1493 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1496 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1497 Don't check S_GET_OTHER.
1499 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-mips.c (mips_ip): Accept an odd floating point
1502 register with l.s or s.s.
1504 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1506 (obj_aout_type): New static function.
1508 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1510 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1513 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1515 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1516 and sdaoff expressions.
1518 * write.c (fixup_segment): Don't add symbol value to addend if
1519 TC_V850 and OBJ_ELF.
1520 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1523 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1524 (md_pcrel_from_section): Likewise.
1525 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1527 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1529 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1530 (md_pcrel_from_section): New function.
1531 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1534 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * config/tc-mips.c (load_register): Add cast to offsetT when using
1539 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1541 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1542 (elf_frob_file_after_relocs): ... here. New function.
1543 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1544 * write.c (write_object_file): Call *frob_after_relocs after the
1545 call to write_relocs.
1547 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1549 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1550 symbol, as this messes up linking. Instead, expand the recursive call
1551 inline and change up the appropriate bits to get the 0x8000 offset
1552 in the reloc addend.
1554 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1556 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1557 two symbols in the same segment to be adjusted.
1559 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1560 * configure: Rebuild.
1562 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1564 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1566 (ppc_elf_validate_fix): Ditto.
1567 (md_assemble): Ditto.
1569 (ppc_pe_section): Ditto.
1570 (ppc_frob_symbol): Ditto.
1572 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1574 * config/mn10300.c (md_assemble): Pass an extra shift count
1575 to mn10300_insert_operand based on the opcode format.
1576 (mn10300_insert_operand): Accept and use extra shift count
1579 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1580 formats rather than hard-coded constants.
1582 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1583 are 7 bytes long. Write out instructions in big-endian format.
1585 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1587 * config/tc-mn10300.c (md_assemble): Tweak further so
1588 that all instructions are parsed correctly.
1590 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1592 * as.h: Include libiberty.h.
1593 (xmalloc, xrealloc): Don't declare.
1594 * as.c: Don't include libiberty.h.
1595 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1596 * config/tc-mips.c: Likewise.
1597 * messages.c: Likewise.
1598 (xstrerror): Don't declare.
1599 * xmalloc.c: Remove.
1601 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1603 * config/tc-mn10300.h (pre_defined_registers) Remove.
1604 (system_registers, cc_names): Likewise.
1605 (address_registers, data_registers, other_registers): New register
1607 (register_name, system_register_name, cc_name): Remove.
1608 (mn10300_reloc_prefix): Likewise.
1609 (data_register_name): New function.
1610 (address_register_name, other_register_name): Likewise.
1611 (md_assemble): Rough cut at parsing operands. Remove lots of
1613 (md_apply_fix3): Disable for now.
1615 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1617 * config/tc-m68k.c (select_control_regs): New function, extracted
1618 out of m68k_init_after_args.
1619 (m68k_init_after_args): Use it.
1620 (mri_chip): Use it here as well to update set of allowed control
1623 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1625 * config/obj-elf.c (elf_begin): New function.
1626 (obj_elf_section): Add the section symbol to the symbol table.
1627 * config/obj-elf.h (obj_begin): Define.
1628 (elf_begin): Declare.
1629 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1632 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1634 * config/obj-coff.c (fixup_segment): Subtract the section address
1635 from a PC relative reloc if TC_M68K.
1637 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1639 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1640 .uaxword available even if not OBJ_ELF.
1641 (md_atof): Remove unused local variable wordP.
1643 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1645 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1646 for Matsushita MN10x00 support.
1647 * configure.in: Recognize mn10x00-*-*
1648 * configure: Rebuilt.
1650 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1652 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1653 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1654 (load_expression): track clobbering of base reg before jmp/jsr.
1655 (s_alpha_file): pass case_hack flags and source filename via
1656 symbol table to bfd.
1657 * tc-alpha.h (TC_CONS_FIX_NEW): define
1659 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1661 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1662 * configure: Rebuild.
1664 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1666 * read.c (s_macro): Warn if a macro has the same name as a
1668 (s_space): In m68k MRI mode, align to a word boundary.
1669 * macro.c (define_macro): Add namep parameter. Change all
1671 * macro.h (define_macro): Update declaration.
1673 * as.c (show_usage): Print bug report address.
1674 (parse_args): Change version printing to match current GNU
1676 * gasp.c (show_usage): Print bug report address.
1677 (main): Change version printing to match current GNU standards.
1679 * config/tc-m68k.c (init_table): Correct access control unit
1680 register numbers. From Ken Rose <rose@netcom.com>.
1682 * config/tc-alpha.c: Add some static function prototypes.
1683 (alpha_macros): Move to top of file. Make static.
1684 (alpha_num_macros): Move to top of file.
1687 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1689 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1693 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1695 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1696 and just call sprintf_vma.
1698 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1702 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1704 * read.c (float_cons): Call md_flush_pending_output if it is
1707 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1709 * config/tc-d10v.c (md_operand): Created. Allows operands to
1711 * config/tc-d10v.h (md_operand): Undefined.
1713 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1715 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1716 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1718 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1720 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1721 reloc for the i960 for a reloc in the same section. This undoes
1722 one of the two changes made Aug 19.
1724 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1726 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1727 symbols to the position of the debugging information.
1729 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1731 * expr.c (expr): Always use unsigned right shifts for >>.
1733 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1735 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1736 slots when processing BL fixups.
1738 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1739 on the first half of the instruction.
1741 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1743 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1744 stabs expression, rather than giving an error.
1746 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1749 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1751 * config/tc-mips.c (append_insn): Fill in the value for a constant
1752 jump, rather than creating a reloc.
1754 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * config/tc-mips.c (append_insn): Don't swap an instruction which
1757 sets a condition code with an instruction which uses a condition
1759 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1762 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1763 (mips_ip): Give a better error message if the ISA level is wrong.
1764 (md_parse_option): Recognize -mcpu=[v][r]5000.
1766 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1768 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1770 (load_register): Ensure hi32 bits are not lost during lo32bit
1771 processing. Fix shift offset that was overflowing into the next
1772 instruction field. Add code to generate shorter sequences for
1773 constants with a single contiguous seqeuence of ones.
1775 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1777 * config/tc-d10v.c (d10v_dot_word): New function to support
1778 "@word" with the word pseudo-op.
1779 (md_apply_fix3): Cleanup and changes to support correct sizes
1780 for 16 and 18-bit relocs.
1782 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1784 * configure.in (sparc-*-aout): Set `em'.
1785 * configure: Regenerated.
1786 * config/te-sparcaout.h: New file.
1787 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1788 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1789 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1790 (SPECIAL_CASE_{SETSW,SETX}): Define.
1791 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1792 (md_begin): Delete setting of `target_big_endian'.
1793 (output_insn): New function.
1794 (md_assemble): Rewrite. Add `setx' support.
1795 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1797 (md_atof): Add little endian support.
1798 (md_number_to_chars): Likewise.
1799 (md_apply_fix): Likewise.
1800 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1801 (md_parse_option): Likewise.
1802 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1804 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1806 * ecoff.c (ecoff_new_file): New function.
1807 * ecoff.h (ecoff_new_file): Declare.
1808 * config/obj-ecoff.h (obj_app_file): Define.
1810 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1812 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1813 symbol by 32k so that our 16-bit signed offset can address the
1814 entire chunk. Reported by <matt@lkg.dec.com>.
1816 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1818 * config/tc-mips.c (load_register): Remove unused variable tmp.
1820 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1822 * config/tc-mips.c (load_register): Remove unnecessary code that
1823 was causing the high 32bits of 64bit constants to be lost.
1825 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1827 * config/tc-d10v.c: Added changes to support function
1828 pointers and "@word" syntax.
1831 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1833 * config/tc-v850.c: Remove commented out and #if 0'd code.
1834 (v850_reloc_prefix): Provide prototype.
1835 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1837 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1838 (md_assemble): Add default to case statement.
1840 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1842 * config/tc-v850.c (md_assemble): Compute size of the instrction
1845 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1848 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1850 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1851 routines to fetch/store the updated instruction from/to memory.
1852 (v850_insert_operand): If the operand has a specialized insert
1855 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1857 * config/tc-v850.c (reg_name_search): Align calling convention to
1858 be like identical function found in tc-ppc.c.
1859 (get_reloc): Removed.
1860 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1861 (md_assemble): emit fixups.
1862 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1864 (md_apply_fix3): handle fixups/relocs.
1865 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1868 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * configure.in (sh-*-elf*): New target.
1872 * config/tc-sh.h (TARGET_ARCH): Define.
1873 (WORKING_DOT_WORD): Define.
1874 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1875 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1876 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1877 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1878 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1879 (SUB_SEGMENT_ALIGN): Likewise.
1880 (RELOC_32): Don't define.
1881 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1882 (target_big_endian): Declare if OBJ_ELF.
1883 (TARGET_FORMAT): Define if OBJ_ELF.
1884 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1886 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1887 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1888 (struct sh_count_relocs): Define.
1889 (sh_count_relocs): New static function, broken out of
1890 sh_frob_file. Add BFD_ASSEMBLER code.
1891 (sh_frob_section): Likewise.
1892 (sh_frob_file): Call sh_frob_section.
1893 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1894 call section_symbol rather than seg_info (seg)->dot.
1895 (md_section_align): Add OBJ_ELF version.
1896 (SWITCH_TABLE_CONS): Define.
1897 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1898 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1899 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1901 (struct reloc_map): Define if not BFD_ASSEMBLER.
1902 (coff_reloc_map): Likewise.
1903 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1904 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1905 * write.c (write_relocs): Ifdef out fx_where test which triggers
1906 inappropriately for SH ELF.
1907 (write_object_file): Call tc_frob_file_before_adjust and
1908 obj_frob_file_before_adjust if they are defined.
1910 * write.c (write_object_file): Use BFD_RELOC_16, not
1911 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1913 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1916 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1918 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1919 branch sizes in across sections.
1922 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1924 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1927 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1929 * config/tc-v850.c (md_begin): Deal with end of opcode
1933 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1935 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1936 the wrong opcode for cases like st2w where there are many forms
1937 of the same instruction.
1939 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1941 * expr.c (operand): If md_parse_name is defined, call it before
1942 calling symbol_find_or_make.
1943 * config/tc-ppc.h (md_parse_name): Define.
1944 (ppc_parse_name): Declare.
1945 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1947 (register_name): Update call to reg_name_search.
1948 (cr_operand): New static variable.
1949 (cr_names): New static const array.
1950 (ppc_parse_name): New function.
1951 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1952 cr_operand before calling expression.
1954 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1956 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1957 hppa_gen_reloc_type call.
1959 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1961 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1962 on addresses. Improved error messages.
1963 * doc/c-d10v.texi: Added docs for register pairs.
1965 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1967 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1970 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1972 * ecoff.c (init_file): Initialize fMerge to 1.
1973 (add_file): Restore old file merging code, but only merge files if
1975 (ecoff_directive_loc): Clear fMerge field of current file.
1976 (ecoff_generate_asm_lineno): Likewise.
1978 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1980 * doc/c-d10v.texi: Fix typo.
1983 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1985 * config/tc-v850.c (md_assemble): Correct bit masking for
1986 hi and lo expressions.
1988 * config/tc-v850.c (md_assemble): Rough cut at demanding
1989 "ep" or "r30" in sst and sld instructions.
1990 (md_apply_fix3): Don't abort. Just warn that we don't
1993 * config/tc-v850.c (CC_NAME_CNT): Define.
1994 (cc_name): New function.
1995 (md_assemble): Handle V850_OPERAND_CC correctly.
1997 * config/tc-v850.c (md_assemble): Don't forget to initialize
2000 * config/tc-v850.c (reg_name_search): Generalize to search
2001 any given register table.
2002 (register_name): Pass appropriate table and size to reg_name_search.
2003 (system_register_name): New function.
2004 (SYSREG_NAME_CNT): Define.
2005 (md_assemble): Handle operands which are system registers.
2007 * config/tc-v850.c (md_assemble): If we find a register, but the
2008 opcode doesn't want a register, then we don't have a match.
2009 (md_assemble): Get size of the instruction from the opcode table.
2012 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2014 * configure.in: Set and substitute HLDENV.
2015 * configure: Rebuild.
2016 * Makefile.in (HLDENV): New variable.
2017 (as.new): Use $(HLDENV).
2019 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2020 if an array dimension is not known.
2022 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2024 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2025 * doc/c-d10v.texi: Cleanup.
2028 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2030 * config/tc-v850.c: New file.
2031 * config/tc-v850.h: New file.
2032 * configure (v850-*-elf): New target.
2033 * configure.in (v850-*-elf): New target.
2036 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2038 * doc/c-d10v.texi: New file.
2039 * doc/all.texi: Added D10V stuff.
2040 * doc/as.texinfo: Added D10V stuff.
2042 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2044 * config/tc-d10v.c: All references to defined symbols should
2045 now use the optimal instruction. .float and .double now work.
2047 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2049 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2050 section address for the i960 as is done for the i386.
2052 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2054 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2055 case, forward-include bfd/elf-bfd.h.
2057 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2059 * config/tc-d10v.c: Add additional information to the opcode
2060 table to help determinine which instructions can be done
2063 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2065 * config/tc-arm.c: Major changes to add Thumb support, with lots
2066 of change input from <rearnsha@armltd.co.uk>.
2067 Reverted to INSN_SIZE macro, rather than insn_size variable.
2068 (insns): Added ARM "bx" instruction support.
2069 (tinsns): Added Thumb instruction definition structure.
2070 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2071 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2072 (opcode_select,s_arm,s_thumb,s_code): Added.
2073 (decode_shift): Allow upper-case RRX.
2074 (do_ldst): Simpler halfword support.
2075 (do_ldmstm): Improved.
2076 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2077 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2078 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2079 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2080 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2082 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2083 (md_parse_option): Add support for -mthumb.
2084 (md_show_usage): Updated to reflect new command line option.
2085 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2086 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2087 fragment information to be held.
2089 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2091 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2092 non-null, but is a constant.
2093 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2094 so that error reporting will work correctly.
2096 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2098 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2099 against weak symbols.
2101 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2103 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2104 (ppc_force_relocation): Declare if OBJ_XCOFF.
2105 * config/tc-ppc.c (ppc_force_relocation): New function if
2108 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2110 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2112 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2114 * config/tc-d10v.c: Fix problem with relocs.
2116 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2118 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2119 with nops if not in data_section or bss_section.
2121 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2123 Add support for openVMS/Alpha.
2124 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2125 * config/obj-evax.c: New file.
2126 * config/obj-evax.h: New file.
2127 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2129 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2130 defined. Add case for bfd_target_evax_flavour.
2131 * config/vms-a-conf.h: New file.
2132 * conf-a-gas.com: New file.
2133 * configure.in: Add target alpha-*-*vms*.
2134 * configure: Rebuild.
2135 * makefile.vms: New file.
2136 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2137 Don't call ffs on openVMS/Alpha.
2139 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2141 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2142 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2144 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2145 (NEED_DECLARATION_SBRK): New macro.
2146 * configure, conf.in: Rebuild.
2147 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2148 (strstr): Declare if NEED_DECLARATION_STRSTR.
2149 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2151 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2154 by a constant before entering the main switch. Reject attempts to
2155 apply an arithmetic function to non-absolute symbols, except for
2156 the special case of subtraction of two symbols in the same
2159 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2160 not to more than a 16 byte boundary.
2162 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2163 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2164 (tc_gen_reloc): If out of memory call as_fatal rather than
2165 assert. If no howto found, call as_bad_where rather than
2166 as_fatal. Change the error message slightly. Set howto to a
2167 non-NULL value in order to keep going.
2169 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2171 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2173 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2175 * config/tc-h8300.c (get_specific): New operand "size" derived
2176 from ".b", ".w" and ".l" extensions. All callers changed. If
2177 the base instruction has no operands, then use the size to
2178 determine which specific instruction to use.
2180 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2182 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2184 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2186 * config/tc-mips.c (md_section_align): Don't change addr if
2189 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2191 * config/tc-hppa.c: Revert yesterday's changes.
2193 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2195 * config/tc-d10v.c: Disable range checking on 16-bit values.
2197 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2199 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2200 not just the ones that don't match.
2202 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2204 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2206 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2208 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2209 pre-cursor to adding Thumb support. Also added cpu_variant flag
2210 information to each of the asm_flg structures.
2211 (md_parse_option): Updated ARM7 parsing to allow 't' for
2212 thumb/halfword support, aswell as 'm' for long multiply.
2213 (md_show_usage): Updated help message.
2214 (md_assemble): Check that instruction flags are applicated to the
2215 current cpu variant.
2216 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2217 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2218 signextension instructions.
2219 (do_ldst): Generate halfword and signextension variants if
2220 mnemonic flags match.
2221 (ldst_extend): Do not allow shifts in the offset field of halfword
2222 or signextension instructions.
2223 (validate_offset_imm): Provide check on halfword and signextension
2225 (add_to_lit_pool): Merge identical literal pool values.
2227 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2229 * config/tc-hppa.c (selector_table): Add 'E' selector.
2230 (cons_fix_new_hppa): Don't coke on e_esel.
2231 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2232 to help generate exception handling tables.
2233 (md_apply_fix): Don't try to apply fixups with an e_esel
2235 (hppa_fix_adjustable): Fixups with e_esel selectors
2238 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2240 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2243 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2245 * config/tc-d10v.c: Added lots of error checking. Added hacks
2246 to support accumulator shifts.
2248 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2251 (S_CLEAR_EXTERNAL): Likewise.
2252 (S_SET_WEAK): Remove error; just let .weak override.
2254 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2256 * config/tc-d10v.c (md_assemble): Now handles multiline
2259 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2261 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2262 Added kludge for divs instruction. Fixed minor problem with
2263 multiple text sections.
2264 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2266 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2268 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2269 addresses to be right-shifted by 2.
2271 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2273 * config/tc-d10v.c: Many changes to get relocs working.
2274 (register_name): No longer creates a symbol for register names.
2275 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2276 (d10v_insert_operand): Now works correctly for either container.
2277 * config/tc-d10v.h (d10v_cleanup): Declare.
2279 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2281 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2282 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2284 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2286 * tc-alpha.c: Patches to track current minimum alignment to reduce
2287 the number of fragments created with frag_align.
2288 (alpha_current_align): New static variable.
2289 (s_alpha_text): Reset alignment to 0.
2290 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2291 (s_alpha_stringer, s_alpha_space): New functions.
2292 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2293 (alpha_cons_align): New function to replace both of them.
2294 (emit_insn): Only align if alpha_current_align is less than 2;
2295 reset alpha_current_align to 2.
2296 (s_alpha_gprel32): Likewise.
2297 (s_alpha_section): New function. Basically duplicate the other
2298 alpha section change hooks. Only define for ELF.
2299 (s_alpha_float_cons): Simplify alignment handling.
2300 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2301 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2302 Don't define the s_alpha_cons pseudo-ops. Do define
2303 s_alpha_stringer and s_alpha_space pseudo-ops.
2304 (alpha_align): Skip if less than current default alignment. Set
2306 * tc-alpha.h (md_flush_pending_output): Remove.
2307 (md_cons_align): Add.
2309 * tc-alpha.c: Add oodles of function description comments.
2310 (md_bignum_to_chars): Remove; there are no callers.
2311 (md_show_usage): Mention some more variants.
2313 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2315 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2316 * configure.in (sparc-*-sysv4*): New target.
2317 * configure: Rebuild.
2319 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2320 uaxword to use s_uacons.
2321 (sparc_no_align_cons): New static variable.
2322 (s_uacons): New static function.
2323 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2326 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2328 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2329 5 with regard to shared libraries.
2330 * configure: Rebuild.
2332 * config/tc-m68k.c (m68k_ip): Use the correct length when
2333 allocating space for the unsupported architecture error message.
2335 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2337 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2339 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2341 * config/tc-d10v.c: New file.
2342 * config/tc-d10v.h: New file.
2343 * configure (d10v-*-elf): New target.
2344 * configure.in (d10v-*-elf): New target.
2346 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2348 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2350 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2352 * config/tc-alpha.c (alpha_align): Change fill parameter
2353 to a pointer. Take NULL as 0 or nop depending on section. Change
2355 (s_alpha_align): Rename local variables.
2357 * doc/as.texinfo (.align): Document action of omitted
2360 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2362 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2363 when an unsupported PC relative reloc is seen, rather than calling
2366 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2367 Instead, check state when '#' comment is seen.
2369 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2371 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2373 (tc_gen_reloc): If fixup was changed to be PC relative, change
2374 reloc type accordingly. Use name of reloc in error message.
2376 * as.h: Don't define const or volatile.
2377 * flonum.h: Don't define const.
2379 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2380 if fx_pcrel is set. Correct setting the addend case in the
2381 OBJ_ELF case (from Andreas Schwab
2382 <schwab@issan.informatik.uni-dortmund.de>).
2383 (md_show_usage): Correct -mfc5200 to -m5200.
2385 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2387 * doc/c-m68k.texi: Document -m5200 flag.
2388 * doc/as.texinfo: Likewise.
2390 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2393 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2395 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2396 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2398 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2400 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2402 * Released binutils 2.7.
2404 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2406 * config/tc-mips.c (mips_ip): Only perform range check when
2407 dealing with O_constant expressions.
2409 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2411 * m68k-parse.h (m68k_register): Add new coldfile control
2414 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2415 array of control registers for the coldfire.
2416 (cpu_of_arch): Added mcf5200.
2417 (archs): Added mcf5200.
2418 (init_table): Add new control registers.
2419 (m68k_ip): Added support for new control registers.
2420 (m68k_init_after_args): Likewise.
2422 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2424 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2426 * read.h (is_it_end_of_statement): Declare.
2427 * read.c (is_it_end_of_statement): Remove declaration.
2429 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2431 (md_assemble): Fix handling of @l with an unsigned constant. Add
2432 default case to reloc switch.
2434 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2436 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2437 * ecoff.c (last_lineno): New static variable.
2438 (add_procedure): Set last_lineno.
2439 (ecoff_directive_loc): Likewise.
2440 (ecoff_generate_asm_lineno): Likewise.
2441 (ecoff_fix_loc): New function.
2442 * ecoff.h (ecoff_fix_loc): Declare.
2443 * config/tc-mips.c (append_insn): When inserting nops, and using
2444 ECOFF debugging, call ecoff_fix_loc.
2446 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2448 * config/tc-h8300.c (build_bytes): If an operand type is
2449 marked as SRC_IN_DST retrieve it from the "destination" op.
2451 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2453 * configure.in (arm-*-riscix*): Set emulation to riscix.
2454 * configure: Rebuild.
2455 * config/te-riscix.h: New file to define TE_RISCIX.
2457 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2459 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2461 * Makefile.in (config.status): Just run config.status as other
2464 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2466 * mpw-config.in (TARGET_OS): Add definition to conf.
2468 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2470 * config/tc-mips.c (append_insn): Parenthesize
2471 cop_interlocks expressions.
2473 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2475 * listing.c (listing_print): Close the listing file if it is not
2476 stdout. Close the other files opened for the listing.
2478 * config/tc-sparc.h (md_cons_align): Define.
2479 (sparc_cons_align): Declare.
2480 (HANDLE_ALIGN): Define.
2481 (sparc_handle_align): Declare.
2482 * config/tc-sparc.c (sparc_cons_align): New function.
2483 (sparc_handle_align): New function.
2484 * read.c (cons_worker): Call md_cons_align if it is defined.
2486 * as.h (struct frag): Add fr_file and fr_line fields.
2487 * frags.c (frag_new): Set fr_file and fr_line.
2488 (frag_var): Likewise.
2489 (frag_variant): Likewise.
2491 * as.h (struct frag): Remove unused align_mask and align_offset
2494 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2495 From <uddeborg@carmen.se>.
2497 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2499 * configure.in (mips-*-osf*): New target.
2500 * configure: Rebuild.
2502 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2504 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2506 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2507 between co-processor comparisons and branches for the VR4300.
2509 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2511 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2512 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2514 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2515 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2516 includedir): Use autoconf set values.
2519 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2521 * listing.c (listing_eject): Don't do anything if listing is 0.
2522 (listing_list): Likewise.
2523 (listing_source_line): Likewise.
2524 (listing_title): Don't save title if listing is 0.
2525 (listing_source_file): Check listing rather than listing_tail.
2527 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2528 using shared libraries.
2529 * configure: Rebuild.
2531 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2533 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2534 absolute expression if a relocation type was specified.
2536 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2538 * configure.in: Add support for *-*-rtems* configurations.
2539 * configure: Rebuild.
2541 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2543 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2544 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2545 opcodes library for alpha.
2546 * configure: Rebuild with autoconf 2.10.
2547 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2548 use new opcode table.
2549 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2550 (LOCAL_LABEL): Define differently if OBJ_ELF.
2551 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2552 * config/alpha-opcode.h: Remove.
2553 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2554 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2555 include/opcode/alpha.h rather than config/alpha-opcode.h.
2557 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2560 relocation symbol was not resolved.
2561 * config/obj-coff.c (do_relocs_for): Likewise.
2563 * write.c (adjust_reloc_syms): Refetch the symbol section after
2564 calling S_GET_VALUE, since it may have changed.
2566 * expr.c (struct expr_symbol_line): Define.
2567 (expr_symbol_lines): New static variable.
2568 (make_expr_symbol): Add entry to expr_symbol_lines.
2569 (expr_symbol_where): New function.
2570 * expr.h: Use extern on function declarations.
2571 (expr_symbol_where): Declare.
2572 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2573 rather than printing the meaningless name of an expression
2576 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2578 * config/tc-i386.c (md_number_to_chars): Deleted.
2579 * config/tc-i386.h (md_number_to_chars): New macro.
2581 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2583 (load_symbol_address, load_expression): Use build_mem.
2584 (build_operate): New function.
2585 (emit_addq_r): Use it.
2587 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2589 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2591 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2593 * config/tc-vax.h (NOP_OPCODE): Define.
2595 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2597 * config/obj-vms.h (S_IS_COMMON): Define.
2598 (S_IS_LOCAL): Check for \002 as well as \001.
2599 (LONGWORD_ALIGNMENT): New macro.
2600 (SUB_SEGMENT_ALIGN): Use it.
2602 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2604 * config/vms-conf.h: Reconcile with conf.in.
2606 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2608 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2611 * doc/as.texinfo: Document that any number of hex digits can
2614 * as.c (struct defsym_list): Define.
2615 (defsyms): New static variable.
2616 (parse_args): Just put --defsym arguments on defsyms list, rather
2618 (main): Define defsyms after output file is created.
2620 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2621 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2623 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2624 insn_error rather than calling check_absolute_expr.
2626 * as.c (emulation_name): Remove unused static variable.
2627 (default_emul_bfd_name): Add return NULL to avoid warning.
2628 * ecoff.c (ecoff_stab): Remove unused variables name and
2630 * frags.c (frag_new): Remove unused variable tmp.
2631 * hash.c (hash_grow): Parenthesize + within <<.
2632 (hash_print_statistics): Use %lu, not %d, to print unsigned
2634 * messages.c: Include "libiberty.h".
2635 (fprint_value): Add cast to avoid printf warning.
2636 (sprint_value): Likewise.
2637 * read.c: Include "ecoff.h".
2638 (emit_expr): Add casts to avoid printf warnings.
2639 * read.h: Use extern for function declarations.
2640 (pop_insert): Declare.
2641 * stabs.c: Include "ecoff.h".
2642 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2643 former_last_fragP, and new_fragP.
2644 * subsegs.h (subsegs_print_statistics): Declare.
2645 * symbols.c (debug_verify_symchain): Change macro to discard
2647 * write.c (dump_section_relocs): Likewise.
2648 * write.h: Use extern for function declarations.
2649 (write_print_statistics): Declare.
2650 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2652 * config/e-mipself.c (mipself_bfd_name): Likewise.
2653 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2655 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2656 emit relocations against external symbols.
2658 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2659 message if bfd_reloc_type_lookup fails, rather than calling
2662 * config/tc-alpha.c (alpha_force_relocation): Add
2663 BFD_RELOC_12_PCREL to switch.
2665 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2667 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2668 TE_PE (Lfoo, not .Lfoo).
2670 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * read.c (s_fill): Don't warn about a zero repeat count.
2674 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2675 coprocessor register.
2677 * config/tc-i386.c (md_assemble): When checking the size of a
2678 register to set the size of an instruction, do a bitwise and with
2679 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2682 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2684 * config/tc-h8300.c (parse_reg): Tweak error messages.
2685 (build_bytes): Likewise.
2686 (skip_colonthing): Handle :32 suffix.
2687 (get_specific): Promote L_24 to L_32 if it makes a match.
2688 Don't always promote L_8 to L_16.
2689 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2691 * config/tc-h8300.c (Smode): New variable.
2692 (h8300hmode): Turn off Hmode.
2693 (h8300smode): New function. Turn on Smode and Hmode.
2694 (md_pseudo_table): New ".h8300s" pseudo-op.
2695 (parse_reg): Handle "exr" register.
2696 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2697 Handle "mach" and "machl" operands for ldmac.
2698 (get_specific): Handle "stm.l" and "ldm.l".
2699 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2700 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2703 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2705 * doc/as.texinfo: Reorder chapter of machine dependent options so
2706 that it is sorted by chip name.
2708 * doc/as.texinfo: Use consistant spelling of Vax.
2709 * doc/c-vax.texi: Likewise.
2711 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2713 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2715 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2716 (md_apply_fix): Likewise.
2717 (pa_try): New function.
2718 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2720 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2722 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2723 (pa_level): New function.
2725 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2727 * listing.c (listing_newline): Don't do anything if listing is 0.
2729 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2731 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2732 symbol_create, not symbol_new.
2734 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2736 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2737 absolute symbol unless TC_FORCE_RELOCATION returns true.
2739 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2741 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2742 the symbol to a pointer. Don't set previous_file_symbol.
2743 Simplify symbol list rearrangement.
2744 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2745 (coff_adjust_symtab): Don't check previous_file_symbol.
2747 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2749 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2751 (md_pseudo_table): Add ppc_elf_lcomm.
2753 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2755 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2756 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2757 (md_begin): Add digits to alt_notend_table.
2758 (md_parse_option): Make s a const pointer.
2760 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2761 (s_empty): New static function.
2763 * config/obj-coff.c (struct filename_list): Only define if not
2765 (filename_list_head, filename_list_tail): Likewise.
2766 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2767 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2768 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2769 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2770 remove the new symbol from the list.
2771 (obj_coff_endef, both versions): Call tag_insert even if there is
2772 an old symbol with the same name, if the old symbol does not
2774 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2775 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2776 symbol that will be moved to the end of the symbol list.
2777 (coff_adjust_section_syms): Always call section_symbol for .text,
2779 (coff_frob_section): Likewise. Also, remove unused variable
2782 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2783 manipulating frags directly.
2784 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2787 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2788 whether the next character is '*' before checking whether we are
2789 at the start of a line. Permit LINE_COMMENT_START to start a
2790 comment in state 1 (seen some whitespace) as well, to match the
2793 * gasp.c (do_align): Permit a fill value for .align.
2795 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * read.c (next_char_of_string): Warn if a newline is seen in the
2798 middle of a string. Call bump_line_counters when appropriate.
2800 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2802 * symbols.c (colon): Use LOCAL_LABEL.
2804 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2806 * Makefile.in (install): Don't check to see if tooldir exists.
2807 Make $(tooldir) and $(tooldir)/bin.
2809 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2811 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2814 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2816 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2817 insn_error. Don't put the string "ERROR" in insn_error. Set
2818 insn_error rather than calling as_warn for an unsupported opcode.
2820 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2822 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2823 before permitting -64.
2824 * output-file.c (output_file_create): Remove duplicate
2827 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2829 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2830 section rather than a .reginfo section.
2831 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2834 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2835 bit value with the high bit set.
2837 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * read.c (s_lcomm): Set section flags for .sbss section.
2841 * config/tc-mips.c (mips_64): New static variable.
2842 (mips_target_format): If mips_64, return elf64 targets rather than
2844 (md_longopts): Add "32" and "64".
2845 (md_parse_option): Handle -32 and -64.
2846 (md_show_usage): Mention -32 and -64.
2847 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2850 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2852 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2853 for Solaris compatibility.
2855 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2856 .stabd with 4 arguments into a .stabn.
2858 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2860 * config/tc-mips.c (macro): When passing X_add_number to
2861 macro_build, cast it to int first.
2863 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2865 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2866 created by emit_expr.
2868 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2869 as_perror rather than assert.
2871 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2873 * config/tc-mips.c (mips_ip): Mark sections created to hold
2874 floating point information as read only.
2876 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2878 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2880 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2882 * read.c (potable): Add .skip as a synonym for .space.
2884 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2885 4 arguments, providing the 4th argument is 0, to allow
2886 compatibility with the Solaris assembler.
2888 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2890 * config/tc-sh.h (struct sh_segment_info_type): Define.
2891 (TC_SEGMENT_INFO_TYPE): Define.
2892 (sh_frob_label): Declare.
2893 (tc_frob_label): Define.
2894 (sh_flush_pending_output): Declare.
2895 (md_flush_pending_output): Define.
2896 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2897 reloc before the instruction if necessary.
2898 (sh_frob_label): New function.
2899 (sh_flush_pending_output): New function.
2900 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2901 when looking for the reloc for the target of .uses.
2902 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2903 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2905 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2906 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2907 the absolute symbol.
2909 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2910 TC_SEGMENT_INFO_TYPE is defined.
2912 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2914 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2915 matches the register size.
2917 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2919 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2921 (do_relocs_for): Likewise.
2922 (fixup_segment): Don't just quit if linkrelax is set. Try to
2923 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2926 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2928 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2929 relative relocations with -mrelocatable. Also allow unfixed
2930 relocs in .ex_shared.
2932 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2934 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2935 non-zero before assuming this is a long file name.
2936 (w_strings): Likewise.
2937 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2939 * config/obj-coff.c (w_strings): Move declaration of i inside
2940 #ifdef block which uses it.
2942 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2944 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2945 "relaxmode". Output relocs which identify various relaxing
2946 possibilities for mov.[bwl] instructions.
2947 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2949 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2951 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2952 (MD_APPLY_FIX3): Define.
2953 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2955 (md_apply_fix3): Renamed from md_apply_fix.
2956 If pcrel reloc and symbol is in different section, undo effects
2959 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2961 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2962 any reloc with an LR% or RR% field selector for SOM.
2964 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2966 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2969 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2971 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2973 (yank_symbols): Likewise.
2975 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2978 BFD_ASSEMBLER, add name field.
2979 * config/obj-coff.c: Include "libiberty.h".
2980 (coff_header_append): Handle long section names.
2981 (crawl_symbols): Just use the name field for the symbol name,
2982 without worrying about null byte termination.
2983 (w_strings): Handle long section names.
2984 (write_object_file): Likewise. Also, use the name field, rather
2986 (obj_coff_add_segment): Permit long section names.
2987 (obj_coff_init_stab_section): Use the name field, rather than
2989 (adjust_stab_section): Likewise.
2990 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2992 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2993 (mem_fmt): Likewise.
2994 (md_apply_fix): Don't check fx_im_disp field.
2996 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2998 * configure.in: Add * after sparc*-*-vxworks.
2999 * configure: Rebuild.
3001 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3002 define it to comment_chars. Use tc_comment_chars rather than
3004 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3005 * config/tc-m68k.h (tc_comment_chars): Define.
3006 (m68k_comment_chars): Declare.
3007 * config/tc-m68k.c (m68k_comment_chars): Rename from
3008 comment_chars. Change into a pointer rather than an array.
3009 (md_longopts): Add "bitwise-or".
3010 (md_parse_option): Handle OPTION_BITWISE_OR.
3011 (md_show_usage): Mention --bitwise-or.
3012 * doc/c-m68k.texi: Document --bitwise-or.
3014 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3016 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3019 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3020 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3021 correct handling of input line pointer, and call
3022 demand_empty_rest_of_line.
3024 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3026 * config/tc-sparc.c (in_bitfield_range): New static function.
3027 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3028 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3029 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3030 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3031 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3033 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3035 * config/obj-coff.c: BFD_ASSEMBLER:
3036 (coff_last_bf): New static variable.
3037 (coff_frob_symbol): Set endndx of a .bf symbol.
3039 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3040 (last_bfP): New static variable.
3041 (yank_symbols): Set endndx of a .bf symbol.
3043 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3045 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3046 and -s options. Add -be for good measure.
3048 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3050 * read.c (s_space): Support non-constant fill value. Handle fill
3051 value correctly for a size other than 1.
3053 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3055 * config/tc-arm.c (my_get_float_expression): Update call to
3056 gen_to_words, X_PRECISION changed from 6 to 5.
3058 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3060 * config/tc-ppc.c (register_name,reg_name_search): Move register
3061 name lookup from PE specific code to all targets. Add support for
3062 -mregnames/-mno-regnames to control whether register names are
3064 (md_assemble): Call register_name for all platforms.
3065 (md_parse_option): Add support for -mregnames/-mno-regnames.
3067 * configure.in (powerpcle*-*-solaris): Add support.
3068 (powerpc*-*-linux): Ditto.
3069 * configure: Regenerate.
3071 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3073 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3075 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3076 be associated with a single %lo reloc.
3078 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3079 before comparing against MAX_GPREL_OFFSET, so that negative
3080 numbers are handled correctly.
3083 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * config/tc-sparc.c (last_insn): New static variable.
3086 (md_assemble): Warn about putting floating point branches in a
3087 delay slot. If architecture is less than v9, insert NOP
3088 instructions between floating point instructions and floating
3089 point branches. (The SunOS assembler does both these operations.)
3090 Save the last instruction opcode.
3091 (sparc_ip): Add pinsn parameter. Change caller.
3093 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3094 for byte jump to next instruction to skip empty frags.
3096 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3098 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3099 for addq with a 16 bit signed value, just emit a lda instruction
3102 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3104 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3107 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3109 * configure.in: Permit --enable-shared to specify a list of
3111 * configure: Rebuild.
3113 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3115 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3116 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3118 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3120 * config/atof-ieee.c: Fix handling of denormalized extended
3121 precision numbers and overflow/underflow detection.
3122 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3123 not include the 16 bit gap in the m68k extended precision format.
3125 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3127 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3129 * configure: Rebuild.
3131 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3133 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3134 be accessed using the $gp register.
3135 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3137 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3139 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3140 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3142 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * read.c (get_line_sb): Bump line counters based on
3145 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3146 call LISTING_NEWLINE.
3147 (s_macro): Don't call demand_empty_rest_of_line.
3148 * app.c (do_scrub_chars): When handling C style comments, unget
3151 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * read.h (enum linkonce_type): Define.
3154 (s_linkonce): Declare.
3155 * read.c (potable): Add "linkonce".
3156 (s_linkonce): New function.
3157 * subsegs.h (segment_info_type): Add linkonce field to
3158 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3159 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3160 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3161 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3163 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3164 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3165 entry based on the linkonce field in segment_info.
3166 * doc/as.texinfo: Document .linkonce.
3168 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3170 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3172 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3174 * stabs.c (s_stab_generic): Call the listing functions before
3175 doing the rest of the processing, which may involve freeing the
3176 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3177 SEPARATE_STAB_SECTIONS case.
3179 * config/tc-hppa.c: Remove nested comment.
3180 (tc_gen_reloc): Move label done inside the ifdef in which it is
3182 (md_apply_fix): Pass pointers to correct types to libhppa.h
3183 functions. Always return a value.
3185 * config/tc-mips.h (tc_frob_file): Define.
3186 (mips_frob_file): Declare.
3187 * config/tc-mips.c (struct mips_hi_fixup): Define.
3188 (mips_hi_fixup_list): New static variable.
3189 (imm_unmatched_hi): New static variable.
3190 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3191 offset_reloc. Pass imm_unmatched_hi to append_insn.
3192 (append_insn): Add unmatched_hi parameter. If it is set, add the
3193 new fixup to mips_hi_fixup_list. Change all callers.
3194 (mips_ip): Set imm_unmatched_hi when appropriate.
3195 (mips_frob_file): New function.
3197 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3199 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3200 * configure: Regenerated.
3202 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3204 * as.c (main): Call bfd_set_error_program_name.
3206 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3208 * as.h (strdup): Don't declare.
3209 * stabs.c: Include libiberty.h
3210 (get_stab_string_offset): Use xstrdup rather than strdup.
3211 (s_stab_generic): Likewise.
3212 * as.c (parse_args): Likewise.
3213 * read.c (s_mri_sect): Likewise.
3215 * gasp.c (change_base): Recognize \(...) construct documented to
3216 pass through enclosed characters literally through to the output.
3217 (process_assigns): Likewise. Also, be more careful to avoid
3218 looking past the end of the buffer.
3220 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3223 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3225 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3227 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3229 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3231 * config/alpha-opcode.h: Added cvtst instruction.
3233 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3235 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3236 string. Extract the addend from the result of expression.
3238 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3241 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3242 mode, change the state to 3 rather than 1.
3244 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3246 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3247 correspond to 11 March change.
3249 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3251 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3252 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3254 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3256 * configure: Rebuild with autoconf 2.8.
3258 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3260 * config/atof-ieee.c (gen_to_words): Improve handling of
3261 X_PRECISION numbers. Based on patches from Andreas Schwab
3262 <schwab@issan.informatik.uni-dortmund.de>.
3264 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3266 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3268 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3269 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3270 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3271 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3274 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3276 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3278 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3280 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3281 (pa_def_subspaces): Add $MILLICODE$.
3282 (pa_spaces_begin): Set section flags for $MILLICODE$.
3284 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3287 not SHT_NOBITS. Don't tamper with flags based on type if a
3288 special section was found (revert Feb 29 change).
3290 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3291 if aligning to a longword boundary or greater.
3293 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3295 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3297 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3299 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3300 * configure: Regenerated.
3302 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3304 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3305 R_N1SEL since they're not defined for old versions of hpux.
3307 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3308 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3309 R_N0SEL and R_N1SEL.
3311 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3313 * flonum-konst.c: Add two more constants for 1e+-2048 and
3314 1e+-4096, and correct the other constants.
3316 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3318 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3320 * config/obj-elf.c (obj_elf_section): Allow predefined section
3321 types to set the nobits type. Avoid a shadowed declaration.
3323 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3325 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3326 reduce relocs using e_nlrsel field selectors.
3328 * write.c (fix_new_exp): Don't use #elif. Some compilers
3331 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3333 (pa_chk_field_selector): Handle new field selectors for SOM.
3335 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3337 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3338 * configure: Rebuild.
3339 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3340 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3342 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3345 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3347 * mpw-make.sed: Update to handle shared library support.
3349 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3351 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3352 the insn on mismatch.
3354 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3356 * configure.in: Add support for a29-coff.
3357 * configure: Rebuild.
3359 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3362 of the section when looking for the R_SH_USES fixup, because the
3363 frag addresses have not yet been adjusted.
3365 * gdbinit.in: Set a breakpoint on as_warn_where.
3367 * config/tc-mips.c (macro): Add missing arguments to macro_build
3368 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3370 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3373 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3375 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3377 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3379 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3381 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3382 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3383 Recognize [uU] format args as sparclet cpregs.
3385 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3387 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3390 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3392 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3393 well as S_IS_EXTERNAL.
3394 (tc_fix_adjustable): Likewise.
3395 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3396 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3398 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3399 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3401 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3403 * config/tc-sparc.c (max_architecture): Change to sparclite for
3405 (default_compatible): Delete.
3406 (sparc_ffs): New function.
3407 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3408 (sparc_ip): Rewrite architecture match and bump logic.
3410 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3412 * configure.in: Check for 'do not mix' from native linker before
3413 trying to use -rpath.
3414 * configure: Rebuild.
3416 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3419 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3420 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3421 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3423 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3424 to the symbol lnnoptr field, to get the correct file offset.
3426 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3428 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3429 symbols that are not function, file, or section symbols to be
3432 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * configure: Set and substitute RPATH_ENVVAR.
3435 * configure: Rebuild.
3436 * Makefile.in (RPATH_ENVVAR): New variable.
3437 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3439 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3440 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3441 * configure: Rebuild.
3443 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3445 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3446 appropriate flags in BFD section.
3448 * configure.in (m68k-*-psos*): New target.
3449 * configure: Rebuild.
3450 * config/te-psos.h: New file.
3451 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3454 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3456 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3457 * configure.in: Remove duplicate setting of cpu_type. Check
3458 whether opcodes library is required for on all targets, not just
3460 * configure: Rebuild.
3462 * config/tc-mips.c (mips_big_got): New static variable.
3463 (s_extern): Don't declare.
3464 (reg_needs_delay): New static function.
3465 (macro_build): Permit GOT/CALL_HI/LO relocs.
3466 (macro_build_lui): If place is not NULL, use the number in the
3468 (load_address): Handle mips_big_got case.
3469 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3471 (OPTION_XGOT): Define.
3472 (md_longopts): Add "xgot" if OBJ_ELF.
3473 (md_parse_option): Handle -xgot.
3474 (md_show_usage): Mention -xgot.
3475 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3476 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3478 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3480 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3481 the byte relocation, point it to the low byte of the word.
3483 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3485 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3486 * configure: Rebuild.
3488 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3490 * configure.in: Recognize any sparc* cpu.
3491 * configure: Regenerated.
3493 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * read.c (potable): Add "mri" and ".mri".
3496 (s_mri): New function.
3497 * read.h (s_mri): Declare.
3498 * app.c (scrub_m68k_mri): New static variable.
3499 (mri_pseudo): New static variable.
3500 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3501 flag_m68k_mri. Initialize scrub_m68k_mri.
3502 (mri_state, mri_last_ch): New static variables.
3503 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3505 (app_push): Save new fields.
3506 (app_pop): Restore new fields.
3507 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3508 If TC_M68K, use a trivial state machine to look for occurrences of
3509 the .mri pseudo-op, and change the mode appropriately.
3510 * as.h (do_scrub_begin): Update prototype.
3511 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3513 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3515 (m68k_mri_mode_change): New function.
3516 (md_parse_option): Set reg_prefix_optional_seen.
3517 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3518 (MRI_MODE_CHANGE): Define.
3519 * doc/as.texinfo: Document .mri pseudo-op.
3521 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3524 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3526 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3527 * config/m68k-parse.h (enum pic_relocation): Define.
3528 (struct m68k_exp): Add pic_reloc field.
3529 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3530 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3531 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3533 * config/tc-m68k.c: Delete definition of NO_RELOC.
3534 (struct m68k_it): Add pic_reloc field.
3535 (add_fix): Copy over pic_reloc field.
3536 (md_pseudo_table): Interpret .align parameter as byte count.
3537 (mote_pseudo_table): Likewise.
3538 (tc_m68k_fix_adjustable): New function.
3539 (get_reloc_code): New function.
3540 (md_assemble): Use it as last argument to fix_new_exp.
3541 (md_apply_fix_2): For a relocation against a symbol don't put the
3542 addend into the data.
3543 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3544 (m68k_ip): Don't relax an operand that requires pic relocation.
3545 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3547 * write.c (fixup_segment): Don't add symbol value to addend if
3548 TC_M68K and OBJ_ELF.
3549 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3550 (motorola_operand): Add rule for `(zapc, EXPR)'.
3552 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3554 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3555 *really* is permissible before the comma.
3557 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3559 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3560 inserting nop instructions.
3562 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3566 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3568 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3569 class setting for a CALLNAME symbol in COFF.
3571 * read.c (potable): Pass negative numbers for new .balign[wl] and
3572 .p2align[wl] pseudo-ops.
3573 (s_align_bytes): Treat a negative argument as specifying the fill
3575 (s_align_ptwo): Likewise.
3577 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3580 (do_align): Take new len parameter. Change all callers. Pass it
3582 (s_align_bytes): Arg now indicates the length of the fill pattern.
3583 (s_align_ptwo): Likewise.
3584 * config/obj-coff.c (write_object_file): Pass length to
3586 * config/tc-i386.h (md_do_align): Take new len parameter.
3587 * config/tc-m88k.h (md_do_align): Likewise.
3588 * config/tc-m88k.c (m88k_do_align): Likewise.
3589 * config/tc-sh.h (md_do_align): Likewise.
3590 * config/tc-sh.c (sh_do_align): Likewise.
3591 * doc/as.texinfo: Document new pseudo-ops.
3593 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3594 done in cvt_frag_to_fill.
3596 * config/tc-sh.h (sh_do_align): Declare.
3597 (md_do_align): Define.
3598 * config/tc-sh.c (sh_do_align): New function.
3600 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3601 difference if the next address is before the current one.
3603 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3604 (archs): Initialize new field.
3605 (m68k_ip): Don't list alias names when listing CPUs which support
3608 * as.c (main): Call parse_args before read_begin.
3609 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3610 front of generated pseudo-ops.
3611 * read.c (potable): Ignore "name".
3612 (s_app_file): Permit a single quote after the string, since one
3613 may appear in m68k MRI mode.
3615 * configure.in: Check for --enable-shared. If linking against
3616 shared BFD and opcodes, fix library name on SunOS, and try to set
3618 * configure: Rebuild.
3620 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3622 * as.h (flag_m68k_mri): Declare.
3623 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3624 * Many files: For MRI syntax that is specific to the m68k MRI
3625 assembler, check flag_m68k_mri rather than flag_mri or
3626 MRI_MODE_NEEDS_PSEUDO_DOT.
3628 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3630 * config/tc-i960.c (ARCH_HX): Define.
3632 (targ_has_sfr): Handle ARCH_HX.
3633 (targ_has_iclass): Handle ARCH_HX.
3634 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3635 (tc_headers_hook): If the architecture was specified explicitly,
3636 use it when setting the flags. Set the extern variable coff_flags
3637 rather than headers->filehdr.f_flags, since the latter is set
3638 unconditionally in obj-coff.c.
3639 (i960_handle_align): Remove unused variable fixp.
3641 Support for building bfd and opcodes as shared libraries, based on
3642 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3643 * configure.in: Set OPCODES and BFD to search directories.
3644 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3645 * configure: Rebuild.
3646 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3647 (LIBDEPS): New variable.
3648 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3649 $(HLDFLAGS) in link.
3650 (check): Set LD_LIBRARY_PATH in the environment.
3652 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3654 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3655 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3656 read-only, not read/write.
3658 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3660 * Makefile.in (INSTALL_XFORM): Remove -e.
3662 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3665 than comparing S_GET_SEGMENT to undefined_section.
3666 (write_object_file): Skip symbols which were equated to an
3667 undefined or common symbol.
3668 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3669 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3671 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3672 or S_IS_COMMON call S_GET_VALUE.
3673 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3674 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3675 to an undefined or common symbol, convert the reloc to be against
3677 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3678 undefined or common symbol.
3679 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3680 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3681 to an undefined or common symbol, convert the reloc to be against
3683 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3684 undefined or common symbol.
3685 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3686 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3688 (yank_symbols): Skip symbols which were equated to an undefined or
3691 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3694 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3696 * configure.in: Make sure we only add m68k-parse.o to
3697 ${extra_objects} once, no matter how many m68k targets have been
3699 * configure: Rebuild.
3701 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3703 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3704 * configure: Rebuild.
3706 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3708 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3709 * doc/c-m68k.texi: Document .extend and .ldouble.
3711 * configure.in (m68*-apple-aux*): New target.
3712 * config/te-aux.h: New file.
3713 * config/obj-coff.c (compare_external_relocs): New static function
3715 (do_relocs_for): Sort relocs if TE_AUX.
3716 (fixup_segment): If TE_AUX, store common symbol value in segment.
3717 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3719 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3721 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3723 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3725 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3726 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3728 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3729 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3730 an undefined symbol and the size of a function symbol.
3731 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3732 for all common symbols.
3734 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3736 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3739 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3742 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3744 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3745 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3747 * ecoff.c (localsym_t): Add addend field.
3748 (add_ecoff_symbol): Add addend argument. Change all callers.
3749 (coff_sym_value): Make static.
3750 (coff_sym_addend): New static variable.
3751 (ecoff_directive_def): Initialize coff_sym_addend.
3752 (ecoff_directive_val): Accept symbol + constant.
3753 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3754 (ecoff_build_symbols): Include the addend in the symbol value.
3756 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3758 * config/tc-ppc.c (md_assemble): Ignore overflow on
3759 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3761 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3763 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3764 bytes in size, so offset appropriately in big endian mode when
3765 writing the bottom 2 bytes.
3767 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3769 * config/tc-sparc.c (default_compatible): New static local.
3770 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3771 (sparc_ip): If no architecture or -bump specified, don't mark as
3772 mismatched those in default_compatible.
3774 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3776 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3777 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3778 * configure: Rebuild.
3779 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3780 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3781 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3782 (sco_id): Declare if SCO_ELF.
3784 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3786 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3787 ({max,warn_after}_architecture): New static locals.
3788 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3789 If both architecture and -bump requested, set max_architecture to max.
3790 (sparc_md_end): Simplify.
3791 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3792 Rewrite code to bump architecture and check for conflicts.
3793 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3794 with Solaris assembler.
3795 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3796 (md_show_usage): Update.
3798 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3800 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3802 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3804 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3805 #ifdef sparcv9 when choosing value.
3808 (sparc_md_end): Declare.
3809 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3810 (initial_architecture): New static local.
3811 (can_bump_v9_p): Likewise.
3812 (NO_V9): Delete all occurrences.
3813 (sparc_md_end): New function.
3814 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3815 Don't bump architecture to v9 unless can_bump_v9_p set.
3816 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3817 * configure.in (sparc64 target cpu): Don't set obj_format here.
3818 (SPARC_V9): Renamed from sparcv9.
3819 (sparc64-*-elf*): Define SPARC_ARCH64.
3820 * configure: Regenerated.
3821 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3822 (SPARC_ARCH64): Add.
3823 * conf.in: Regenerated.
3824 * config/vmsconf.h: Update.
3826 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3828 * config/tc-mips.c (load_register): Optimise "dli" loads.
3829 (md_show_usage): add "-mcpu=vr4100" to help text.
3831 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3833 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3834 undefined symbol, preserve the X_op of O_symbol.
3835 (S_GET_VALUE): Fix check to permit this case.
3836 * write.c (write_relocs): If a reloc is against an undefined
3837 symbol equated to another symbol, change the reloc to be against
3839 * config/obj-coff.c (do_relocs_for): Likewise.
3841 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3844 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3846 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3847 computer is PowerPC.
3849 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3851 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3852 mentioned in the eabi.
3854 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3856 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3857 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3859 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3861 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3863 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3865 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3866 as a section it is ok to have unadorned -mrelocatable pointers in.
3868 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3870 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3873 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3875 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3876 dependent section attributes can be handled.
3878 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3879 macros to add support for exclude section flag and ordered section
3882 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3883 functions to add support for exclude section flag and ordered
3886 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3888 * subsegs.c (section_symbol): Don't try to look up the section
3889 symbol in the hash table. It should be possible to have a symbol
3890 with the same name as a section, but no connection to it.
3892 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3893 From James Carlson <carlson@xylogics.com>.
3895 * expr.c (operand): Skip whitespace after a close parenthesis.
3896 From James Carlson <carlson@xylogics.com>.
3898 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3900 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3901 as_warn_where for relocation overflow.
3902 (parse_reg): Accept register name only if next character is
3905 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3907 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3908 addresses for static variables.
3910 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3912 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3913 and xgot give the old toc16 relocation.
3914 (md_apply_fix3): Support all GOT relocations.
3916 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3918 * config/tc-mips.c (load_address): Correctly handle a constant in
3919 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3921 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3923 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3924 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3925 (build_Mbytes): Handle REG_B.
3927 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3929 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3931 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3933 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3935 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3937 * config/obj-coff.c (write_object_file): Set the s_align field to
3938 the number of bytes, rather than to the power of 2.
3940 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3942 * Makefile.in (DISTCLEAN_HERE): New variable.
3943 (distclean): Use it.
3944 (maintainer-clean): Depend upon clean-here rather than clean,
3945 distclean, and clean-info. Run make maintainer-clean in doc.
3946 Remove files listed in DISTCLEAN_HERE.
3947 * doc/Makefile.in (maintainer-clean realclean): Split out from
3948 distclean. Depend upon clean-info and distclean.
3950 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3952 * mac-as.r: Fix copyright and version strings.
3953 (cfrg): Use PROG_NAME instead of literal name.
3955 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3957 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3959 * config/tc-a29k.h (tc_unrecognized_line): Define.
3960 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3961 (md_operand): Handle a29k style local dollar labels.
3963 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3965 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3967 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3969 * read.c (s_fill): If md_flush_pending_output is defined, call
3972 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3974 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3975 Treat rs_align_code like rs_align.
3977 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3979 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3980 converting an absolute address into a PC-relative one.
3982 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3984 * mpw-config.in: Don't always use te-generic.h for emulation.
3985 (powerpc-apple-macos): Use emulation te-macos.h.
3987 (mips-gm-magic): New configuration.
3989 * mpw-make.sed (install, install-only): Edit in Mac-specific
3992 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3994 * configure.in: Improve message about unsupported ELF targets.
3995 * configure: Rebuild.
3997 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3998 pattern is zero. From Manfred Hollstein.
4000 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4002 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4003 the various idata sections, we check the name on the .section pseudo.
4005 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4007 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4008 add section's paddr to add_number; compatibility to native as and
4011 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4013 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4015 * hash.c (struct hash_entry): Moved here...
4016 * hash.h (struct hash_entry): ...from here.
4018 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4019 if it's already known to be null.
4021 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4023 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4024 bit relocs converted to PC relative relocs. This turned out to
4025 add the offset from the beginning of .text twice.
4027 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4029 * stabs.c (s_stab_generic): In 's' case, free string from
4032 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4034 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4037 * subsegs.h (segment_info_type): Make bitfields unsigned.
4039 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4040 and move them together. On most systems this will reduce the
4041 structure size by one word.
4042 (operatorT): Define O_max.
4043 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4046 * read.c (pop_insert): Print error returned by hash table
4049 * as.c (dump_statistics): Split out from main; dump some hash
4050 table stats and target-specific stats.
4051 (start_time): No longer automatic to main.
4052 (main): Set file-level start_time and call dump_statistics at
4053 exit. Exit by calling xexit.
4054 (show_usage): Make --statistics description less specific.
4055 * subsegs.c (subsegs_print_statistics): New function.
4056 * write.c (write_print_statistics): New function.
4057 (n_fixups): New static variable.
4058 (fix_new_internal): Increment it.
4059 * read.c (read_print_statistics): New function.
4060 * read.h (read_print_statistics): Declare.
4061 * symbol.c (symbol_print_statistics): New function.
4062 * symbol.h (symbol_print_statistics): Declare.
4063 * hash.c (hash_print_statistics): New function.
4064 * hash.h (hash_print_statistics): Declare.
4065 * config/tc-i386.c (i386_print_statistics): New function.
4066 * config/tc-i386.h (i386_print_statistics): Declare.
4067 (tc_print_statistics): New macro.
4068 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4071 * hash.c (DELETED): Rewrite to use a valid but unique address.
4072 (START_POWER): Reduce to 10.
4073 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4074 Add new values for counting strcmp calls.
4075 (GROW_FACTOR): New macro.
4076 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4078 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4079 (hash_new): Use FULL_VALUE.
4080 (struct hash_control): Definition moved here.
4081 (hash_code): Don't mask to low bits.
4082 (hash_ask): Mask returned hash code here. Check hash value before
4083 calling strcmp; count strcmp calls.
4084 * hash.h (struct hash_control): Declare, don't define, here.
4085 (HASH_STATLENGTH): Deleted.
4086 (struct hash_entry): Add field for hash code.
4087 (hash_say, hash_apply): Don't declare.
4089 * hash.c (destroy): Return void.
4090 (applicatee): Ditto.
4091 (main): Fix declarations.
4092 (hash_apply): Return void. Argument `function' returns void. Put
4093 inside "#ifdef TEST".
4094 (hash_say): Define only if TEST is defined.
4095 * hash.h (hash_apply, hash_say): Declarations deleted.
4097 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4099 * configure: Rebuild with autoconf 2.7.
4101 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4103 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4104 * configure: Rebuild with autoconf 2.6.
4106 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4108 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4109 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4111 (ppc_frob_file): Remove.
4112 * config/tc-ppc.h (tc_frob_file): Don't define.
4113 (ppc_frob_file): Don't declare.
4115 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4117 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4118 * config/alpha-opcode.h: Include one-operand variants of jmp and
4121 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4122 with te-delta.h in 8.3 file systems.
4123 * configure.in: Adjusted.
4125 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4127 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4129 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4131 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4133 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4135 Version 2.6 released.
4136 * Makefile.in (VERSION): Updated to 2.6.
4138 * config/obj-coff.c (write_object_file): Change use of md_do_align
4139 to pass a pointer rather than a fill value, to match other uses.
4141 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4143 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4145 * as.c (main): Move md_end call to just after call to
4146 perform_an_assembly_pass. Delete cpu-specific code here.
4147 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4148 * config/tc-arm.c (md_end): Unused function deleted.
4149 * config/tc-ns32k.c (md_end): Ditto.
4151 * config/tc-i386.c (i386_align_code): New function, moved here
4152 from HANDLE_ALIGN macro.
4153 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4155 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4157 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4160 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4162 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4163 multi-byte nops to avoid changing gcc. The necessary gcc change
4164 might break old assemblers.
4166 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4168 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4169 generate optimal multi-byte nop instructions for ".align n"
4170 ".align n,0x90", and aligns requiring more than 15 bytes of
4171 padding still generate multiple 0x90's as before.
4173 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4175 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4177 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4179 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4180 * configure: Update.
4181 * mpw-make.sed: Reorder commands to make sed happier.
4182 * config/te-macos.h: New file.
4183 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4185 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4187 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4188 conditional branches.
4189 (md_apply_fix): Likewise.
4191 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4193 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4194 generate a reloc which the linker will not handle correctly. Fix
4195 overflow checking--R_IREL is 18 bits, not 17.
4197 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4199 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4200 from a PC relative reloc if TC_A29K.
4202 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4203 code depends upon it.
4205 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4206 $extend. Based on code from Eric Freudenthal
4207 <freudenthal@nyu.edu>.
4208 * config/tc-a29k.h (LEX_DOLLAR): Define.
4209 * read.c (LEX_DOLLAR): Define if not defined.
4210 (lex_type): Use LEX_DOLLAR.
4212 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4214 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4217 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4219 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4221 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4223 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4224 used only by "dlltool.c".
4226 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4228 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4229 (md_pseudo_table): Don't define "extern".
4231 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4233 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4235 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4237 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4239 * macro.c (macro_expand_body): Don't warn about == with a
4240 nonexistent parameter, in case it is in a comment field.
4242 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4244 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4245 set, even if macro_alternate is set.
4246 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4247 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4248 the token unless it ended in '@'.
4249 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4250 * doc/c-a29k.texi: Document macro usage on A29K.
4252 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4254 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4256 (install_operand): Likewise.
4258 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4260 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4262 * configure.in (m88k-motorola-sysv*): New target.
4263 * configure: Rebuild.
4264 * config/te-delta88.h: New file.
4265 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4267 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4268 (md_do_align): Define.
4269 * config/tc-m88k.c: Include "subsegs.h".
4270 (m88k_do_align): New function.
4272 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4273 (COFF_NOLOAD_PROBLEM): Define.
4274 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4276 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4278 * config/tc-i386.c (md_assemble): For a jump instruction with
4279 non-constant target, require 7 available bytes in the current
4282 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4284 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4287 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4289 * configure.in (alpha-*-linux*): Use ecoff.
4290 * configure: Rebuild.
4291 * ecoff.c (ecoff_directive_extern): New function.
4292 (ecoff_directive_weakext): New function.
4293 (ecoff_build_symbols): Handle weak symbols.
4294 (ecoff_setup_ext): Likewise.
4295 (ecoff_frob_symbol): Warn about weak common symbols.
4296 * ecoff.h (ecoff_directive_extern): Declare.
4297 (ecoff_directive_weakext): Declare.
4298 * symbols.c (S_IS_WEAK): New function.
4299 * symbols.h (S_IS_WEAK): Declare.
4300 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4302 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4305 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4307 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4309 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4310 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4311 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4312 * config/obj-coff.c (coff_frob_symbol): Don't call
4313 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4314 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4317 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4318 (ppc_stab_symbol): New static variable.
4319 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4320 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4321 sy_tc.real_name to the stab string.
4322 (ppc_bc, ppc_ec): New static functions.
4323 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4325 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4327 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4330 * input-scrub.c (input_scrub_push): Reset sb_index.
4332 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4334 * listing.c (listing_newline): Don't create a frag in the absolute
4337 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4339 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4340 (ppc_csect): Move most of the code to ppc_change_csect, and call
4342 (ppc_change_csect): New static function, taken from ppc_csect.
4343 (ppc_section): New static function.
4344 (ppc_saw_abs): New static varable.
4345 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4346 a symbol has no csect.
4347 (ppc_adjust_symtab): New function.
4348 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4349 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4351 * write.c (write_object_file): If tc_adjust_symtab is defined,
4352 call it just before the call to obj_adjust_symtab.
4354 * symbols.c (symbol_find_or_make): Change name to be const.
4355 * symbols.h (symbol_find_or_make): Update declaration.
4357 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4359 * doc/as.texinfo (Align): Mention SH.
4360 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4362 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4363 (Z8000 Directives, even): Don't give numeric align value, instead
4366 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4368 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4371 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4373 * Makefile.in (diststuff): Also make info.
4374 (maintainer-clean realclean): Also make clean-info.
4376 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4378 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4379 (pa_subspace): For ".nsubspa", always create a new subspace
4380 with the given attributes, even if one already exists with the
4383 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4385 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4386 TC_FORCE_RELOCATION, taking an additional section argument. If
4387 the section of the target symbol is not the same as the current
4388 section, always force the relocation to be used.
4389 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4391 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4392 md_pcrel_from function, taking an additional section argument.
4393 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4395 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4396 older TC_FORCE_RELOCATION if not defined.
4397 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4398 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4399 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4400 TC_FORCE_RELOCATION.
4402 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4404 * input-scrub.c (as_where): Set name to null pointer if we don't
4406 * messages.c (identify): Only print filename if non-null.
4407 (as_show_where): Ditto, for line number too.
4408 (as_warn_internal, as_bad_internal): Ditto.
4410 * input-file.c (input_file_open): If the input file can't be
4411 opened, consider it an error.
4413 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4415 * config/tc-mips.c: Added mips_4100 control, and support for
4416 accepting the 4100 as a MIPS architecture variant (md_begin,
4417 macro_build, mips_ip, md_parse_option). Adding suitable
4418 command-line OPTIONs, and updating the help text (md_show_usage).
4420 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4422 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4423 BFD_ASSEMBLER is defined.
4425 * Use one active frag and one obstack per frag chain:
4426 * frags.c (frags): Variable deleted.
4427 (frag_alloc): New function.
4428 (frag_grow, frag_more, frag_variant, frag_now_fix,
4429 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4431 (frag_new): Ditto. Verify that frch_last and frag_now match on
4432 entry and exit, and that old frag_now has non-zero type. Replace
4433 "know" uses with "assert". Use frag_alloc instead of mucking with
4435 * frags.h (frags): Declaration deleted.
4436 * subsegs.h (struct frchain): Add new field frch_frag_now.
4437 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4439 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4440 give it any stricter alignment than frchainS structures need. Do
4441 not initialize frags obstack. Set frag_now to point to
4442 dummy_obstack. Initialize absolute_frchain.
4443 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4444 field of frchainS. Don't create new frags on section switch, and
4445 use frag_alloc when creating a new frag chain. For absolute
4446 section, set frchain_now to absolute_frchain. Verify that
4447 frch_last and frag_now match on entry and exit. Initialize
4448 per-chain obstack, and under gcc, set required alignment to that
4449 needed by fragS structure.
4451 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4453 * stabs.c (get_stab_string_offset): Only copy input string if a
4454 fresh copy is needed, not if the section already exists.
4455 (s_stab_generic): Cache stab section name to bypass lookups, since
4456 usually it will match. Could be made faster still by changing the
4457 memory allocation rules.
4458 (s_xstab): Cache section name to bypass repeated string
4461 * frags.c (frag_new): Deleted register declarations.
4463 * listing.c (frag_now): Don't declare.
4465 * as.c (chunksize): New variable.
4466 (debug_memory): New variable.
4467 (main): If debug_memory is set, reduce chunksize and
4469 * as.h (chunksize): Declare it.
4470 * read.c (read_begin): Use it.
4472 * config/tc-alpha.c (md_shortopts): Include 'g'.
4473 (md_parse_option): Ignore it.
4475 * Makefile.in (distclean): Remove Makefile and config.status from
4476 testsuite directory.
4477 (clean-here): Don't delete testsuite. Instead, delete only the
4478 files within it that would be generated by running tests.
4480 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4481 frag_now_fix instead of accessing obstack info directly.
4482 * config/tc-arm.c (s_ltorg): Ditto.
4483 (md_assemble): Ditto.
4485 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4488 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4490 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4491 chain after parsing value expression, if any, to avoid separating
4492 continued .stabs lines.
4494 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4496 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4497 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4499 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4501 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4502 -mcom support and PPC_OPCODE_ANY for -many.
4503 (md_parse_option): Ditto.
4505 (md_begin): For duplicate instructions, print all duplicates
4508 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4510 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4511 common mode operation.
4512 (md_show_usage): Add -mcom to usage message.
4514 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4516 * expr.c (op_rank): Add O_symbol_rva.
4517 * expr.h (operatorT): Add O_symbol_rva.
4518 * read.c (cons_worker): Set O_symbol_rva when necessary.
4519 * write.c (fix_new_exp): Understand O_symbol_rva.
4521 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4523 * config/tc-mips.c: Correct s_cons arguments. From Michael
4524 Joosten <joost@ori.cadlab.de>.
4526 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4528 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4529 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4530 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4532 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4533 make non-static. Change all users.
4534 * config/obj-coff.h (coff_n_line_nos): Declare.
4536 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4538 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4540 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4542 * config/obj-elf.c (obj_elf_common): Convert specified byte
4543 alignment to power of two. Set size of local bss symbol.
4545 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4547 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4549 * sb.c, macro.c: Decide whether to include <string.h> or
4550 <strings.h> just as as.h does.
4552 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4554 * Makefile.in (site.exp): Fix setting of $srcdir.
4556 * config/tc-arm.c (md_atof): Fix little-endian output.
4557 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4560 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4562 * doc/as.texinfo: Split out the NS32k family documentation,
4563 despite its being commented out for now.
4564 * doc/c-ns32k.texi: New file.
4566 * sb.c, macro.c: Include string.h.
4568 * Makefile.in (comparison): Only check *.o; we don't care if
4569 timestamps inserted by the native linker differ.
4571 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4572 if alignment stricter than 4 bytes is requested; in that case,
4573 align to a 4-byte boundary first.
4575 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4577 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4578 uninitialized" warning for `Max_Source_Offset'.
4580 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4582 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4583 qualifiers and detect errors if present.
4584 (md_assemble): Add call to parse_toc_entry. Also added some support
4585 for the [tocv] qualifier.
4586 (ppc_pe_tocd): New function to support data in the toc section.
4588 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4590 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4593 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4595 * config/tc-m68k.c (isword): Accept all values from -65536 to
4596 +65535, so ~VAL will not be rejected.
4598 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4599 skip characters after the pseudo-op.
4601 * read.c (get_line_sb): Don't look past buffer_limit.
4602 (s_include): In MRI mode, skip characters after the file name.
4604 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4606 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4607 periods in register names.
4609 For older changes see ChangeLog.1.