2 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
4 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
5 (find_opcode): Match operands that can be floats.
6 (build_insn): Handle O_big (float) expressions and build
10 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
12 * configure.in (mips*-*-lnews*): New target, also make empty
13 emulation list for this target.
15 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
16 (mips_target_format): Use.
17 * te-lnews.h: New file.
20 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
22 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
23 operands with :m or :s modifiers and generate the right opcodes
27 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
29 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
30 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
32 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
34 * config/tc-m68k.c (instring): Useless local declaration of
35 crack_operand removed.
36 * expr.h (expressionS): Changed type of X_op field to operatorT if
39 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
41 Based on patches from Robert Lipe <robertl@dgii.com>:
42 * configure.in: Add i386coff and i386elf to emulation list.
44 * as.c (i386coff, i386elf): Declare.
45 * obj.h (coff_format_ops): Declare.
46 * config/obj-coff.c (OBJ_HEADER): Define.
47 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
48 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
49 (obj_pseudo_table): Add "version".
50 (coff_pop_insert): New static function.
51 (coff_sec_sym_ok_for_reloc): New static function.
52 (no_func): New static function.
53 (coff_format_ops): New variable.
54 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
55 (obj_symbol_new_hook): Define.
56 (coff_obj_read_begin_hook): Declare.
57 (obj_read_begin_hook): Define.
58 * config/tc-i386.h (i386_target_format): Declare.
59 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
60 OUTPUT_FLAVOR when appropriate.
61 (i386_target_format): New function.
62 * Makefile.in (obj-coff.o): New target.
63 (e-i386coff.o, e-i386elf.o): New targets.
65 From Stephen Williams <steve@icarus.icarus.com>:
66 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
67 (_tc_get_bal_of_call): Don't declare.
68 (tc_get_bal_of_call): Declare as function, don't define as macro.
69 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
70 in sy_tc field, not x_balntry field.
71 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
72 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
73 field, not x_balntry field.
75 * config/obj-elf.c (obj_elf_section): Permit a .note section to
76 have the SHF_ALLOC attribute.
78 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
79 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
80 (itbl-lex.o): Depend upon itbl-parse.h.
82 * itbl-parse.y (yyerror): Change return type to int. Change to
83 use old style function declaration.
85 * Makefile.in (itbl-lex.o): Remove -Wall.
86 (itbl-parse.o): Likewise.
88 * cond.c (s_ifdef): If we should omit conditionals from listings,
90 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
91 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
92 (listing_listing): Handle EDICT_NOLIST_NEXT.
93 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
94 * listing.h (LISTING_NOCOND): Define.
95 (LISTING_SKIP_COND): Define.
96 * as.c (show_usage): Mention c as a suboption of -a.
97 (parse_args): Handle c as a suboption of -a.
98 * doc/as.texinfo: Document -alc.
101 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
103 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
106 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
108 * doc/as.texinfo: Document .symver.
110 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
112 * config/tc-d10v.c: Change pre_defined_registers to
113 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
115 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
117 * config/obj-coff.c: Fix typo in comment section.
119 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
120 an additional alignment argument.
121 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
123 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
127 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
129 * Makefile.in: Remove dependancies on itbl-cpu.h.
130 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
133 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
135 * itbl-ops.h: Include as.h.
137 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
139 * as.c: Remove -t option.
140 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
141 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
142 * config/tc-mips.h: Define HAVE_ITBL_CPU.
144 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
146 * itbl-ops.c: Don't define DEBUG.
148 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
150 * Makefile.in: Update itbl-test.c to reflect its new location.
152 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
154 * itbl-ops.c: Add test for itbl_have_entries.
155 * config/tc-mips.c: Remove test for itbl_have_entries.
156 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
158 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
160 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
161 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
162 (LEX, LEXFLAGS): Define.
163 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
165 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
167 * itbl-parse.y: Fix indentation mistakes from indent program.
168 * itbl-lex.l: Fix indentation mistakes from indent program.
169 * itbl-ops.h: Add include for ansidecl.h.
170 Add PARAMS around function arguments.
171 Add declaration for itbl_have_entries.
172 * itbl-ops.c: Add PARAMS around function arguments.
173 * Makefile.in: Add itbl build rules.
174 Add dependancies for itbl files to mips target.
175 * as.c: Add itbl support.
176 Add new option "--insttbl" for dynamically extending instruction set.
177 * as.h: Declare insttbl_file_name;
178 the name of file defining extensions to the basic instruction set
179 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
180 itbl-ops.o to extra_objects for mips configuration.
181 Add include file link from itbl-cpu.h to
182 config/itbl-${target_cpu_type}.h.
183 * config/tc-mips.c: Allow copz instructions.
184 Add notes for future additions to the itbl support.
186 (macro): Call itbl_assemble to assemble itbl instructions.
187 See if an unknown register is specified in an itbl entry.
189 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
190 * doc/internals.texi (CPU backend): Fix typo in md_section_align
193 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
194 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
196 (build_insn): Grab a frag early so we can use the address in
197 fixups. Take one's complement of BITNUM values before insertion
198 in opcode. Add code to support O_symbol operands.
199 (md_apply_fix): Replace unimplemented warning with implementation.
200 (md_pcrel_from): Ditto.
201 (tc_coff_fix2rtype): Ditto.
204 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
206 * config/tc-d30v.c (parallel_ok): New function.
207 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
209 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
210 relocation is in different section. Fixes PR11574.
212 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
214 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
215 don't set the section alignment to 2**4.
217 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
219 * config/tc-m68k.c (line_comment_chars): Add '*'.
221 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
222 (do_scrub_begin): Don't set lex['*'].
223 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
224 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
227 * configure.in: Set em=svr4 for m68k-*-sysv4*.
228 * configure: Rebuild.
229 * config/te-svr4.h: New file.
230 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
233 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
235 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
236 short conditional branch around a long unconditional branch.
238 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
240 * config/obj-coff.c (obj_coff_ln [both versions]): Call
243 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
246 * symbols.c (resolve_symbol_value): If both left and right
247 operands are undefined, warn about both of them.
249 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
251 Based on patches from Eric Youngdale <eric@andante.jic.com>:
252 * config/obj-elf.c (elf_pseudo_table): Add "symver".
253 (obj_elf_symver): New static function.
254 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
257 * write.c (relax_segment): Make type and printf format agree.
259 * read.c (get_line_sb): Don't end the line on a semicolon inside a
263 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
265 * config/tc-d30v.c, config/tc-d30v.h: New files.
267 * configure: Rebuilt.
269 * configure.in: Add case for d30v.
272 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
274 * config/tc-alpha.h (md_operand): Define with a null expansion,
275 like all the other targets.
276 * doc/internals.texi (CPU backend): Add missing word in
277 md_flush_pending_output description. Fix typo in md_convert_frag
280 * config/tc-tic80: Minor comment additions/changes.
283 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
285 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
286 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
287 * config/obj-coff.c (obj_coff_def): Use
288 tc_canonicalize_symbol_name if defined.
289 (obj_coff_tag, obj_coff_val): Likewise.
290 * expr.c (operand): Reject '~' as operator if is_name_beginner.
292 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
294 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
295 does not actually work, though:
296 * configure.in (i386-sequent-bsd*): New target.
297 * configure: Rebuild.
298 * config/tc-dynix.h: New file.
299 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
301 * read.c (do_align): Add max parameter. Change all callers.
302 Remove useless static variables.
303 (s_align): New static function. Do common portion of
304 s_align_bytes and s_align_ptwo.
305 (s_align_bytes, s_align_ptwo): Just call s_align.
306 * frags.c (frag_align): Add max parameter. Change all callers.
307 (frag_align_pattern): Likewise.
308 * frags.h (frag_align, frag_align_pattern): Update declarations.
309 * write.c (relax_segment): Limit alignment change to fr_subtype.
310 Fix some types to be addressT.
311 * config/obj-coff.c (size_section): Likewise.
312 * config/obj-ieee.c (size_section): Likewise.
313 * config/tc-d10v.h (md_do_align): Add max parameter.
314 * config/tc-i386.h (md_do_align): Likewise.
315 * config/tc-m88k.h (md_do_align): Likewise.
316 * config/tc-m88k.c (m88k_do_align): Likewise.
317 * config/tc-sh.h (md_do_align): Likewise.
318 * config/tc-sh.c (sh_do_align): Likewise.
319 * as.h: Improve comments on rs_align and rs_align_code.
320 * doc/as.texinfo: Document new alignment arguments.
321 * doc/internals.texi (Frags): Document use of fr_subtype field for
322 rs_align and rs_align_code.
324 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
326 * config/tc-mips.c: Changed opcode parsing.
328 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
330 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
331 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
332 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
333 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
334 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
335 to a location consistent with the rest of the target include files.
336 * config/tc-i386.c: Remove misleading comment.
337 * doc/internals.texi (CPU backend): Add description of function
340 * config/tc-tic80.c: Add code to insert predefined symbols into the
341 symbol table so they can be parsed by the standard expression parser.
342 Remove custom code that use to parse them.
343 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
344 to a location consistent with the rest of the target include files.
347 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
349 * as.h: GNU c provides unlink() function.
351 Unify section handling on openVMS/Alpha:
352 * config/tc-alpha.c(s_alpha_link): Remove.
353 (s_alpha_section): New function.
354 Remove case-hacking of symbols
355 Add .code_address pseudo-op.
356 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
357 (s_alpha_code_address): New function.
358 (alpha_ctors_section, alpha_dtors_section): New sections for C++
359 static constructors/destructors.
360 Add debug code for crash debugs, to be removed when traceback code
361 is added to object code.
362 (s_alpha_name): New function for .name pseudo-op.
363 (alpha_print_token): New function to print token expressions with
364 alpha specific extensions.
366 * makefile.vms: Allow compilation with current gcc snapshot.
368 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
370 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
371 (DVIPS): Set to dvips.
372 (ps, as.ps, gasp.ps): New targets.
373 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
374 and MAKEINFO env variables.
375 (internals.ps): Use DVIPS macro.
376 (clean): Remove core and backup files.
377 (distclean): Remove temporary files from building internals.
379 * doc/internals.texi (Frags): Fix typo.
380 (GAS processing): Ditto.
381 (CPU backend): Ditto.
382 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
383 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
384 * read.c: Remove ugly hack that dealt with config files not
385 correctly defining TARGET_BYTES_BIG_ENDIAN.
386 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
387 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
388 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
389 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
390 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
391 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
392 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
393 with TARGET_BYTES_BIG_ENDIAN defined to 0.
394 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
395 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
396 whether it is defined or not.
397 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
398 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
399 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
400 whether it is defined or not.
402 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
403 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
406 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
408 * write.c (write_relocs): Correct text in as_fatal error message,
409 bfd_perform_relocation -> bfd_install_relocation.
411 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
413 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
414 * read.c (LEX_TILDE): Define if not defined.
415 (lex_type): Use LEX_TILDE.
416 * expr.c (get_symbol_end): Check first char with is_name_beginner,
419 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
421 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
424 * config/tc-mips.c (mips16_extended_frag): Correct base address
425 for an extended PC relative instruction.
426 (md_convert_frag): Likewise.
428 * config/tc-mips.c (prev_nop_frag): New static variable.
429 (prev_nop_frag_holds): New static variable.
430 (prev_nop_frag_required): New static variable.
431 (prev_nop_frag_since): New static variable.
432 (append_insn): If we aren't reordering, and prev_nop_frag is not
433 NULL, and we don't need any nops, then decrease the size of
434 prev_nop_frag. Don't insert nops because of instructions in
435 noreorder sections. Remember whether the previous instructions
436 where in noreorder sections even when not reordering.
437 (mips_no_prev_insn): Add preserver parameter. Change all
438 callers. Refer prev_nop_frag variables when appropriate.
439 (mips_emit_delays): Set up prev_nop_frag.
440 (s_mipsset): Clear prev_nop_frag if reordering.
442 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-mips.c (append_insn): Remove useless code which
445 handled swapping a mips16 jump with a mips16 instruction with a
448 * config/tc-mips.c (md_parse_option): When debugging, set
449 mips_optimize to 1, not 0.
451 * config/tc-mips.c (mips16_ip): Handle an extend operand.
453 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
454 like the expression was based on `.', adjust the value of the
457 * config/tc-mips.c (append_insn): Warn about an attempt to put an
458 extended instruction in a delay slot when not reordering.
459 (md_convert_frag): Warn if an extended instruction appears in a
462 * config/tc-mips.c (mips_pseudo_table): Add "insn".
463 (s_insn): New static function.
464 * doc/c-mips.texi: Document .insn.
466 * config/tc-mips.c (md_begin): Add the general registers to the
468 (mips16_ip): First parse the expression, and then see whether it
469 came up with a register, rather than trying to first see whether
470 we are looking at a register.
473 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
475 * config/tc-tic80.c: Numerous changes and additions to flesh
476 out functions that were previously just stubs, and fix some
477 problems found using the new TIc80 testsuite cases.
480 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
482 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
483 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
485 * config/tc-mips.c (append_insn): Output jump instruction as a
486 pair of 2 byte instructions, rather than as a single 4 byte
490 * config/tc-mips.c (md_begin): Correct test of mips_5900.
491 (mips_ip): Don't check INSN_ISA for a macro.
495 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
497 * config/tc-mips.c: added r5900.
500 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
502 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
503 config/itbl-mips.h: Add copyright message and fix indentation.
505 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
507 * itbl-ops.c: New file. Add support for dynamically read
508 instruction registers, opcodes and formats. Build internal table
509 for new instructions and provide callbacks for assembler and
511 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
513 * itbl-ops.h: New file. Header file for itbl support.
514 * config/itbl-mips.h: New file. Mips specific definitions for
517 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
519 * config/tc-mn10200.c (md_assemble): If a constant operand won't
520 fit into the constant field of a relaxable operand, then it does
523 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
525 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
526 a jsr target in a different section just like a jsr to
529 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
531 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
532 against any mips16 symbols, not just externally visible ones.
533 (md_apply_fix): Corresponding change.
535 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
537 * config/tc-mips.c (mips16_ip): Accept floating point registers in
538 the operand of the exit instruction.
540 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
542 * symbols.c (resolve_symbol_value): If we leave an equated symbol
543 as O_symbol, copy over the segment.
545 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
547 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
548 fixup to be against the section symbol, adjust the value
551 * symbols.c (resolve_symbol_value): Don't change X_add_number for
553 * write.c (write_relocs): Avoid looping on equated symbols.
554 Adjust fx_offset by X_add_number for each symbol.
555 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
557 (fixup_segment): Add a loop to track down equated symbols and
558 adjust fx_offset appropriately.
560 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
562 * config/tc-mn10200.c (md_relax_table): Add entries to allow
564 (md_convert_frag): Handle jmp->bra relaxing.
565 (md_assemble): Handle jmp->bra relaxing.
566 (md_estimate_size_before_relax): Likewise.
568 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
570 * config/tc-i386.c (i386_align_code): Add comments explaining the
573 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
575 * config/tc-sparc.c (enforce_aligned_data): New static variable.
576 (sparc_cons_align): Don't do anything unless enforce_aligned_data
578 (md_longopts): Add "enforce-aligned-data".
579 (md_show_usage): Mention --enforce-aligned-data.
580 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
581 enforce-aligned-data.
583 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
585 (ppc_xcoff_cons): New static function.
587 * write.c (relax_segment): Give an error if a .space symbol is
590 * read.c (read_a_source_file): Don't handle mri_pending_align if
591 the handler is s_globl or s_ignore.
593 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
595 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
597 * config/tc-tic80.c: Many additions to previous placeholder file.
598 * config/tc-tic80.h: Ditto.
601 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
603 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
605 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
607 * config/tc-mips.c (mips_fix_adjustable): New function.
608 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
609 (mips_fix_adjustable): Declare.
611 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
612 * read.c (read_a_source_file): After doing an mri_pending_align,
613 adjust the line_label if there is one.
614 (s_space): Set mri_pending_align if an odd number of bytes were
617 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
619 * config/tc-d10v.h (md_do_align): Add this hook to call
620 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
622 * config/tc-d10v.c (find_opcode): Correctly calculate
623 branch displacement when .aligns are present.
625 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
627 * config/tc-mn10200.c (md_relax_table): Define.
628 (md_convert_frag): Implement.
629 (md_assemble): Handle relaxable operands/instructions correctly.
630 (md_estimate_size_before_relax): Implement.
631 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
633 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
635 * config/tc-mips.c (append_insn): Give an error for jumps to a
637 (md_apply_fix): Make a branch to an odd address an error rather
640 * config/tc-mips.c (md_convert_frag): If the user explicitly
641 requested an extended opcode, pass warn as true to mips16_immed.
643 * config/tc-mips.c (mips16_ip): Handle a missing expression like
644 an explicit 0, so that explicitly extended instructions work
647 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
649 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
650 symbol for a common symbol.
652 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
654 Patch presumed to have been checked in awhile ago but wasn't.
655 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
656 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
657 (relax_segment, case rs_org): Move code inside braces. Move locals
658 target,after inside too.
659 (relax_segment, case rs_machine_dependent): Guts moved to ...
660 (relax_frag): New function.
661 Call md_prepare_relax_scan if defined.
663 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
665 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
666 'p' operand specifier.
668 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
670 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
671 m68k family cpus which support long branch addressing modes.
672 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
673 md_create_long_jump): Use it.
675 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
677 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
678 the .reginfo or .MIPS.options section if configured for an
681 * config/tc-mips.c (md_begin): Don't set interlocks for
684 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
686 * read.c (read_a_source_file): Make sure the symbol ends with
687 whitespace before checking whether the next character is '='.
689 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
691 * config/tc-i386.c (sco_id): Moved from here...
692 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
693 really is an SCO ELF specific thing, not just a SCO x86 specific
697 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
699 * configure.in (tic80-*-*): Don't require 'coff'.
700 * configure: Regenerate.
703 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
705 * read.c (emit_expr): Check for overflow of a negative value
707 * write.c (fixup_segment): Likewise.
708 * config/obj-coff.c (fixup_segment): Likewise.
710 * config/tc-m68k.c (struct label_line): Define.
711 (labels, current_label): New static variables.
712 (md_assemble): Mark current_label as text, and clear it.
713 (m68k_frob_label): New function.
714 (m68k_flush_pending_output): New function.
715 (m68k_frob_symbol): New function.
716 * config/tc-m68k.h (tc_frob_label): Define.
717 (md_flush_pending_output): Define.
718 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
719 (tc_frob_coff_symbol): Likewise.
721 * read.c (read_a_source_file): When defining a macro in MRI mode,
722 don't add the symbol to the symbol table.
724 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
726 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
727 here since fixup_segment doesn't (linkrelax is set).
728 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
730 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
732 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
735 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
737 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
738 to avoid warnings with the native HP compiler.
739 (fix_new_hppa): Similarly for the r_type argument.
740 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
741 in an #if OBJ_ELF to keep gcc -Wall quiet.
742 (md_apply_fix): Always initialize "result".
744 * config/tc-mn10200.c (md_assemble): Generate relocations.
746 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
748 * config/tc-m68k.c (s_even): Adjust the alignment of the current
751 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
753 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
754 pass on the new file hook.
756 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
757 !alpha_force_relocation, as local LITERALs can be adjusted to be
758 relative to the section.
760 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
762 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
764 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
765 aligned to odd boundary.
766 (tc_frob_coff_symbol): Define.
768 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
770 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
772 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
773 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
775 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
777 (md_assemble): If the size is 'B', set fx_signed.
778 (md_apply_fix_2): Use fx_signed when checking for overflow.
780 * write.h (struct fix): Add fx_signed field.
781 * write.c (fix_new_internal): Initialize fx_no_overflow and
783 (fixup_segment): Use fx_signed when checking for overflow.
784 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
785 fx_signed when checking for overflow.
787 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
789 * NOTES, NOTES.config: Removed. These are rarely, if ever,
790 updated, and all the useful information is in doc/internals.texi.
792 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
793 * read.c (read_a_source_file): Check for conditional operators
794 before doing an MRI pending alignment.
795 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
796 (tc_conditional_pseudop): Define.
797 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
798 * doc/internals.texi (CPU backend): Describe
799 tc_conditional_pseudoop.
801 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
802 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
804 (md_begin): Check m68k_rel32_from_cmdline before setting
806 (m68k_mri_mode_change): Likewise.
807 (md_longopts): Add --disp-size-default-16 and
808 --disp-size-default-32.
809 (md_parse_option): Handle new options.
810 (md_show_usage): Mention new options.
811 * doc/c-m68k.texi (M68K-Opts): Document new options.
813 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
814 * config/tc-m68k.c (m68k_index_width_default): New static
816 (m68k_ip): Use m68k_index_width_default to set the size of a base
817 register whose size was not given.
818 (md_longopts): Add --base-size-default-16 and
819 --base-size-default-32.
820 (md_parse_option): Handle new options.
821 (md_show_usage): Mention new options.
822 * doc/c-m68k.texi (M68K-Opts): Document new options.
824 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
826 * configure.in: Recognize mips-*-linux* target.
827 * configure: Rebuild.
829 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
830 work if valueT is only 32 bits.
832 * config/tc-mips.c: Throughout, check target_big_endian rather
834 (byte_order): Remove.
835 (mips_init_after_args): Remove.
836 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
837 (mips_init_after_args): Don't declare.
838 (tc_init_after_args): Don't define.
840 * config/tc-mips.h (tc_frob_after_relocs): Define if
842 (mips_elf_final_processing): Likewise.
843 (ELF_TC_SPECIAL_SECTIONS): Likewise.
846 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
848 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
849 sld.{h,w} and the operand is relocatable, adjust the adend by
850 shifting it right one bit.
853 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
855 * read.c (read_a_source_file): Check mri_pending_align after
856 checking for a macro. From Ronald F. Guilmette
859 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
861 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
862 add segment argument. If OBJ_ELF, treat a relocation against a
863 symbol in a linkonce section like a relocation against an external
865 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
867 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
869 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
871 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
873 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
874 includes config.h instead of host.h, tc.h instead of tp.h, and
875 targ-env.h instead of target-environment.h.
876 Also, obj-format.h includes targ-cpu.h instead of
879 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
880 * configure: Rebuild with autoconf.
881 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
882 (TARGET_FORMAT): Define to "coff-tic80".
883 * config/tc-tic80.c: New file for TIc80 support.
884 * config/tc-tic80.h: New file for TIc80 support.
887 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
889 * doc/as.texinfo (M): Mention explicitly that -M changes macro
892 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
894 * write.c (adjust_reloc_syms): If the fixup symbol has been
895 equated to an undefined symbol, convert the fixup to being against
896 the target symbol. Remove obsolete code handling a special case
899 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
901 * mpw-make.sed: Use NewFolderRecursive for installation.
903 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
905 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
907 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
909 * config/tc-d10v.c (md_assemble): Fix bug which caused
910 second instruction in a line to be case sensitize. PR11312
912 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
914 * config/tc-mn10200.c (mn10200_insert_operand): Don't
915 range check operands with MN10200_OPERAND_NOCHECK set.
916 (check_operand): Likewise.
918 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
920 * config/tc-mips.c: Undo part of last Friday's alignment changes.
921 (md_begin): Always align the text section to a four byte
923 (append_insn): Remove call to record_align.
925 * config/tc-mips.c (insn_label): Remove.
926 (struct insn_label_list): Define.
927 (insn_labels, free_insn_labels): New static variables.
928 (mips_clear_insn_labels): New static function.
929 (append_insn): Mark all mips16 text labels, and make them odd.
930 Handle all labels after emitting a nop, not just one. Call
931 mips_clear_insn_labels rather than just clearing insn_label.
932 (mips_emit_delays): Add insns parameter, and use it to decide
933 whether to mark mips16 labels. Handle all labels, not just one.
934 Force mips16 labels to be odd. Change all callers.
935 (mips16_immed): Don't check for an odd branch target.
936 (md_apply_fix): Don't check mips16 mode for a branch reloc.
937 (mips16_extended_frag): Ignore the low bit in a branch target.
938 (md_convert_frag): Likewise.
939 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
941 (mips_align, mips_flush_pending_output, s_cons): Likewise.
942 (s_float_cons, s_gpword): Likewise.
943 (s_align): Use insn_labels rather than insn_label.
944 (s_cons, s_float_cons, s_gpword): Likewise.
945 (mips_frob_file_after_relocs): New function.
946 (mips_define_label): Rewrite to add to insn_labels list.
947 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
948 * ecoff.c (ecoff_build_symbols): If the size of a function comes
949 out odd, increment it.
951 * config/tc-mips.c (append_insn): Only update prev_insn when not
952 reordering if place is NULL.
954 * config/tc-mips.c (mips16_ip): Check for a missing expression
955 when using the register indirect addressing mode.
957 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
959 * config/tc-mn10200.c (mn10200_insert_operand): Don't
960 check 24bit operands for overflow.
961 (check_operand): Likewise.
963 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
965 * doc/as.texinfo (Section): Document how to use the .section
966 pseudo-op for COFF and ELF.
968 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
970 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
972 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
974 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
975 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
976 store them. Adjust other RELAX_MIPS16 macros.
977 (RELAX_MIPS16_DSLOT): Define.
978 (RELAX_MIPS16_JAL_DSLOT): Define.
979 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
980 handling of whether previous instruction has a fixup. Set
981 prev_insn_reloc_type.
982 (mips_no_prev_insn): Clear prev_insn_reloc_type.
983 (mips16_extended_frag): Use the right base address for a PC
984 relative add or load.
985 (md_convert_frag): Likewise. If a PC relative add or load is
986 used, record the alignment for the section.
988 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
990 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
991 linkonce section into a reloc against the section symbol.
993 * config/tc-mips.c (mips16_macro): Remove nop instructions after
996 * config/tc-mips.c (md_begin): If configured for an embedded ELF
997 system, don't set the section alignment to 2**4.
998 (s_change_sec): Likewise.
999 (append_insn): Call record_alignment for the section.
1000 (md_section_align): Don't align the section size for an embedded
1003 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1005 * write.c (adjust_reloc_syms): Make sure that symbols are
1006 resolved; expression symbols may have been skipped.
1007 * config/obj-coff.c (fixup_segment): Likewise.
1009 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1011 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1012 BFD_RELOC_24_PLT_PCREL relocation.
1013 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1015 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1017 * config/tc-d10v.c (write_2_short): Remove code that called
1018 parallel_ok() when the programmer specified parallel instructions.
1020 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1022 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1025 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1026 * config/tc-mn10300.c (md_assemble): Likewise.
1028 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1030 * config/tc-mips.c (append_insn): Make sure there is enough room
1031 in a frag after a mips16 instruction to switch it with a jump
1034 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1035 attempt to use a non absolute symbol in an extending frag.
1037 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1039 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1040 * config/tc-mn10200.h: Likewise.
1042 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1044 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1045 UNGET rather than PUT. Set old_state before setting state to -2.
1047 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1048 when extending because the value is exactly maxtiny + 1.
1050 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1051 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1052 (RELAX_MIPS16_USER_SMALL): Define.
1053 (RELAX_MIPS16_USER_EXT): Define.
1054 (mips16_small, mips16_ext): New static variables.
1055 (append_insn): Pass mips16_small and mips16_ext to
1056 RELAX_MIPS16_ENCODE.
1057 (mips16_ip): Set mips16_small and mips16_ext.
1058 (mips16_immed): Don't check mips16_autoextend.
1059 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1061 * write.c (write_relocs): Print an error for an out of range
1062 fixup, rather than calling abort.
1064 * as.c (main): Unlink the output file if there are errors while
1065 generating the fixups.
1067 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1069 * config/tc-mips.c (mips16_extended_frag): Don't call
1071 (md_convert_frag): Call resolve_symbol_value before calling
1072 S_GET_VALUE, and don't add in the frag address.
1074 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1075 and use them when reporting errors. Change all callers.
1077 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1079 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1080 Remove '$' prefixing for registers.
1082 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1084 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1085 is initialized before using it.
1086 (d10v_cleanup): No longer uses its argument, so make it void.
1088 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1090 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1092 * write.c (fixup_segment): Don't discard the symbol for a PC
1093 relative fixup to an absolute symbol.
1095 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1097 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1098 with multiple sections.
1100 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1102 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1103 no-mips-16 to no-mips16.
1104 (s_mipsset): Accept .set mips16 and .set nomips16.
1106 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1108 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1109 argument, and check for +/- constant following the suffix, folding
1110 it into the expression.
1111 (ppc_elf_cons): Change ppc_elf_suffix calls.
1112 (md_assemble): Ditto.
1113 (shlib): Replace boolean mrelocatable with enumeration shlib.
1114 (md_parse_option): Discriminate between PIC style shared libraries
1116 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1119 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1121 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1122 change the comment characters.
1124 * config/tc-ppc.c (comment_chars): Delete in favor of
1126 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1128 (ppc_comment_chars): Select appropriate comment chars by default.
1129 (msolaris): New flag for -m{,no-}solaris.
1130 (md_parse_option): Recognize -K pic. Add support for
1132 (md_show_usage): Update.
1133 (md_begin): Do not set ELF flags if Solaris.
1134 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1135 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1137 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1139 * as.c (main): Correct handling of flag_always_generate_output.
1141 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1143 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1144 fx_offset, not fx_addnumber.
1146 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1149 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1151 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1153 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1155 * config/tc-mips.c (md_section_align): Check for an alignment of
1156 4, not an alignment of 16. Corrects August 7 patch.
1158 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1160 * configure, conf.in: Rebuild with autoconf 2.12.
1162 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1163 alignment is specified.
1165 Add support for mips16 (16 bit MIPS implementation):
1166 * config/tc-mips.c: Extensive additions for mips16 support, not
1168 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1169 (insn_uses_reg): Change last parameter to an enum.
1170 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1171 (md_relax_frag): Define as mips_relax_frag.
1172 (mips_relax_frag): Declare.
1173 (struct mips_cl_insn): Add use_extend and extend fields.
1174 (tc_fix_adjustable): Define.
1175 * config/obj-elf.h (S_GET_OTHER): Define.
1176 (S_SET_OTHER): Define.
1178 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1180 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1181 o and p operand specifiers.
1183 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1185 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1186 (relax_segment, case rs_org): Move code inside braces. Move locals
1187 target,after inside too.
1188 (relax_segment, case rs_machine_dependent): Guts moved to ...
1189 (relax_frag): New function.
1190 Call md_prepare_relax_scan if defined.
1191 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1194 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1196 * config/tc-mn10300.c (address_registers): Use '$' as register
1197 prefix instead of '%'.
1198 (data_registers, other_registers, md_assemble): Likewise.
1200 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1201 (data_registers, other_registers, md_assemble): Likewise.
1203 * config/tc-mn10300.c (md_assemble): Correctly determine the
1204 correct location and type for each relocation.
1205 (md_pcrel_from): Simplify.
1207 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1209 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1210 converted into branch around branch.
1212 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1214 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1215 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1217 * config/tc-mn10300.c (md_begin): Set linkrelax.
1218 (md_assemble): Create fixups as needed.
1219 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1221 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1223 * config/tc-d10v.c (parallel_ok): When automatically converting
1224 serial ops to parallel, do not consider a branch as the first
1227 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1229 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1231 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1233 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1235 (check_operand): Likewise.
1237 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1239 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1241 (write_2_short): Call parallel_ok to check whether two short
1242 instructions the user requested execute in parallel, can be
1245 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1247 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1248 allow a branch and link in parallel with an exe instruction.
1250 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1252 * doc/c-d10v.texi: Add info on @word modifier.
1254 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1256 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1257 operands are assumed to be 32bits. Use "bits" field to hold the
1258 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1259 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1262 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1263 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1265 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1266 MN10300_OPERAND_SPLIT.
1268 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1270 * config/tc-mn10300.c (md_assemble): Insert operands into
1271 the extension part of the instruction if necessary.
1272 (mn10300_insert_operand): Accept pointer to extension word
1273 argument. Make insn a pointer argument too. Return type
1274 is now void. All callers changed.
1276 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1278 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1279 repeated register operands.
1281 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1283 * doc/as.texinfo: Added section on reporting bugs.
1285 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1286 alpha_macro emit field to expect a const argument, and change the
1287 arg field to be const. Fix some spacing to follow the GNU
1290 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1292 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1293 (pca56) and 21264 (ev6) cpus.
1294 (md_apply_fix): Private relocation types are now negative.
1295 (alpha_force_relocation): Likewise.
1296 (tc_gen_reloc): Likewise.
1297 (emit_insn): Likewise.
1298 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1299 (emit_stX): Likewise.
1300 (emit_sextX): Likewise.
1302 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1304 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1305 a symbol found in a reloc.
1307 * symbols.c (resolve_symbol_value): Improve the error message if
1308 an undefined symbol is used in an expression.
1310 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1312 * doc/internals.texi: Rewrite, and add a lot of documentation.
1313 * doc/Makefile.in (internals.info): New target.
1316 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1318 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1319 against weak symbols.
1321 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1323 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1326 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1327 fixup at the right address within the frag.
1329 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1330 to an absolute value, instead increment it as needed.
1332 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1333 * config/tc-v850.c: Fix some indention problems.
1334 (md_relax_table): Define for D9->D99 branch displacement
1336 (md_convert_frag): Do something useful instead of aborting.
1337 (md_estimate_size_before_relax): Likewise.
1338 (md_assemble): Note if the matching instruction has a relaxable
1339 operand. If it does, allocate frag with frag_var and don't
1343 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1345 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1346 write out any buffered instructions when a ".end" is found.
1348 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1350 * read.c (read_a_source_file): New hook md_cleanup().
1352 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1354 * write.c (fix_new_exp): Use make_expr_symbol to build an
1355 expression symbol for a complex fixup.
1358 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1360 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1361 hacks to improve parsing of complex hi, lo, zda, etc
1363 (md_assemble): Don't demand and eat a trailing ')' after finding
1364 a v850 relocation prefix. Sign extend the constant in a
1365 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1367 (parse_cons_expression_v850): Don't eat a trailing ')' after
1368 finding a v850 relocation prefix.
1370 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1371 (TC_CONS_FIX_NEW): Likewise.
1372 * config/tc-v850.c (parse_cons_expression_v850): New function.
1373 (cons_fix_new_v850): Likewise.
1375 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1378 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1381 for an unknown relocation type.
1384 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1386 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1389 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1391 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1392 differently for movea & sst/sld insns.
1395 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1397 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1400 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1402 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1403 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1404 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1405 frob_file_after_relocs field.
1406 * config/obj-elf.c (elf_format_ops): Likewise.
1407 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1408 including obj-elf.h.
1410 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1412 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1413 specially if not ELF.
1414 (md_apply_fix): Handle BFD_RELOC_64.
1415 (tc_gen_reloc): Handle BFD_RELOC_64.
1417 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1418 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1421 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1422 Don't check S_GET_OTHER.
1424 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1426 * config/tc-mips.c (mips_ip): Accept an odd floating point
1427 register with l.s or s.s.
1429 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1431 (obj_aout_type): New static function.
1433 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1435 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1438 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1440 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1441 and sdaoff expressions.
1443 * write.c (fixup_segment): Don't add symbol value to addend if
1444 TC_V850 and OBJ_ELF.
1445 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1448 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1449 (md_pcrel_from_section): Likewise.
1450 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1452 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1454 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1455 (md_pcrel_from_section): New function.
1456 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1459 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1461 * config/tc-mips.c (load_register): Add cast to offsetT when using
1464 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1466 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1467 (elf_frob_file_after_relocs): ... here. New function.
1468 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1469 * write.c (write_object_file): Call *frob_after_relocs after the
1470 call to write_relocs.
1472 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1474 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1475 symbol, as this messes up linking. Instead, expand the recursive call
1476 inline and change up the appropriate bits to get the 0x8000 offset
1477 in the reloc addend.
1479 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1481 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1482 two symbols in the same segment to be adjusted.
1484 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1485 * configure: Rebuild.
1487 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1489 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1491 (ppc_elf_validate_fix): Ditto.
1492 (md_assemble): Ditto.
1494 (ppc_pe_section): Ditto.
1495 (ppc_frob_symbol): Ditto.
1497 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1499 * config/mn10300.c (md_assemble): Pass an extra shift count
1500 to mn10300_insert_operand based on the opcode format.
1501 (mn10300_insert_operand): Accept and use extra shift count
1504 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1505 formats rather than hard-coded constants.
1507 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1508 are 7 bytes long. Write out instructions in big-endian format.
1510 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1512 * config/tc-mn10300.c (md_assemble): Tweak further so
1513 that all instructions are parsed correctly.
1515 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * as.h: Include libiberty.h.
1518 (xmalloc, xrealloc): Don't declare.
1519 * as.c: Don't include libiberty.h.
1520 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1521 * config/tc-mips.c: Likewise.
1522 * messages.c: Likewise.
1523 (xstrerror): Don't declare.
1524 * xmalloc.c: Remove.
1526 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1528 * config/tc-mn10300.h (pre_defined_registers) Remove.
1529 (system_registers, cc_names): Likewise.
1530 (address_registers, data_registers, other_registers): New register
1532 (register_name, system_register_name, cc_name): Remove.
1533 (mn10300_reloc_prefix): Likewise.
1534 (data_register_name): New function.
1535 (address_register_name, other_register_name): Likewise.
1536 (md_assemble): Rough cut at parsing operands. Remove lots of
1538 (md_apply_fix3): Disable for now.
1540 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1542 * config/tc-m68k.c (select_control_regs): New function, extracted
1543 out of m68k_init_after_args.
1544 (m68k_init_after_args): Use it.
1545 (mri_chip): Use it here as well to update set of allowed control
1548 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * config/obj-elf.c (elf_begin): New function.
1551 (obj_elf_section): Add the section symbol to the symbol table.
1552 * config/obj-elf.h (obj_begin): Define.
1553 (elf_begin): Declare.
1554 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1557 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1559 * config/obj-coff.c (fixup_segment): Subtract the section address
1560 from a PC relative reloc if TC_M68K.
1562 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1564 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1565 .uaxword available even if not OBJ_ELF.
1566 (md_atof): Remove unused local variable wordP.
1568 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1570 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1571 for Matsushita MN10x00 support.
1572 * configure.in: Recognize mn10x00-*-*
1573 * configure: Rebuilt.
1575 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1577 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1578 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1579 (load_expression): track clobbering of base reg before jmp/jsr.
1580 (s_alpha_file): pass case_hack flags and source filename via
1581 symbol table to bfd.
1582 * tc-alpha.h (TC_CONS_FIX_NEW): define
1584 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1586 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1587 * configure: Rebuild.
1589 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1591 * read.c (s_macro): Warn if a macro has the same name as a
1593 (s_space): In m68k MRI mode, align to a word boundary.
1594 * macro.c (define_macro): Add namep parameter. Change all
1596 * macro.h (define_macro): Update declaration.
1598 * as.c (show_usage): Print bug report address.
1599 (parse_args): Change version printing to match current GNU
1601 * gasp.c (show_usage): Print bug report address.
1602 (main): Change version printing to match current GNU standards.
1604 * config/tc-m68k.c (init_table): Correct access control unit
1605 register numbers. From Ken Rose <rose@netcom.com>.
1607 * config/tc-alpha.c: Add some static function prototypes.
1608 (alpha_macros): Move to top of file. Make static.
1609 (alpha_num_macros): Move to top of file.
1612 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1614 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1618 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1620 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1621 and just call sprintf_vma.
1623 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1625 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1627 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1629 * read.c (float_cons): Call md_flush_pending_output if it is
1632 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1634 * config/tc-d10v.c (md_operand): Created. Allows operands to
1636 * config/tc-d10v.h (md_operand): Undefined.
1638 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1640 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1641 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1643 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1645 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1646 reloc for the i960 for a reloc in the same section. This undoes
1647 one of the two changes made Aug 19.
1649 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1651 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1652 symbols to the position of the debugging information.
1654 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1656 * expr.c (expr): Always use unsigned right shifts for >>.
1658 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1660 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1661 slots when processing BL fixups.
1663 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1664 on the first half of the instruction.
1666 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1669 stabs expression, rather than giving an error.
1671 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1674 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1676 * config/tc-mips.c (append_insn): Fill in the value for a constant
1677 jump, rather than creating a reloc.
1679 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1681 * config/tc-mips.c (append_insn): Don't swap an instruction which
1682 sets a condition code with an instruction which uses a condition
1684 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1687 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1688 (mips_ip): Give a better error message if the ISA level is wrong.
1689 (md_parse_option): Recognize -mcpu=[v][r]5000.
1691 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1693 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1695 (load_register): Ensure hi32 bits are not lost during lo32bit
1696 processing. Fix shift offset that was overflowing into the next
1697 instruction field. Add code to generate shorter sequences for
1698 constants with a single contiguous seqeuence of ones.
1700 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1702 * config/tc-d10v.c (d10v_dot_word): New function to support
1703 "@word" with the word pseudo-op.
1704 (md_apply_fix3): Cleanup and changes to support correct sizes
1705 for 16 and 18-bit relocs.
1707 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1709 * configure.in (sparc-*-aout): Set `em'.
1710 * configure: Regenerated.
1711 * config/te-sparcaout.h: New file.
1712 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1713 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1714 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1715 (SPECIAL_CASE_{SETSW,SETX}): Define.
1716 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1717 (md_begin): Delete setting of `target_big_endian'.
1718 (output_insn): New function.
1719 (md_assemble): Rewrite. Add `setx' support.
1720 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1722 (md_atof): Add little endian support.
1723 (md_number_to_chars): Likewise.
1724 (md_apply_fix): Likewise.
1725 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1726 (md_parse_option): Likewise.
1727 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1729 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1731 * ecoff.c (ecoff_new_file): New function.
1732 * ecoff.h (ecoff_new_file): Declare.
1733 * config/obj-ecoff.h (obj_app_file): Define.
1735 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1737 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1738 symbol by 32k so that our 16-bit signed offset can address the
1739 entire chunk. Reported by <matt@lkg.dec.com>.
1741 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1743 * config/tc-mips.c (load_register): Remove unused variable tmp.
1745 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1747 * config/tc-mips.c (load_register): Remove unnecessary code that
1748 was causing the high 32bits of 64bit constants to be lost.
1750 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1752 * config/tc-d10v.c: Added changes to support function
1753 pointers and "@word" syntax.
1756 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1758 * config/tc-v850.c: Remove commented out and #if 0'd code.
1759 (v850_reloc_prefix): Provide prototype.
1760 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1762 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1763 (md_assemble): Add default to case statement.
1765 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1767 * config/tc-v850.c (md_assemble): Compute size of the instrction
1770 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1773 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1775 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1776 routines to fetch/store the updated instruction from/to memory.
1777 (v850_insert_operand): If the operand has a specialized insert
1780 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1782 * config/tc-v850.c (reg_name_search): Align calling convention to
1783 be like identical function found in tc-ppc.c.
1784 (get_reloc): Removed.
1785 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1786 (md_assemble): emit fixups.
1787 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1789 (md_apply_fix3): handle fixups/relocs.
1790 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1793 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1796 * configure.in (sh-*-elf*): New target.
1797 * config/tc-sh.h (TARGET_ARCH): Define.
1798 (WORKING_DOT_WORD): Define.
1799 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1800 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1801 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1802 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1803 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1804 (SUB_SEGMENT_ALIGN): Likewise.
1805 (RELOC_32): Don't define.
1806 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1807 (target_big_endian): Declare if OBJ_ELF.
1808 (TARGET_FORMAT): Define if OBJ_ELF.
1809 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1811 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1812 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1813 (struct sh_count_relocs): Define.
1814 (sh_count_relocs): New static function, broken out of
1815 sh_frob_file. Add BFD_ASSEMBLER code.
1816 (sh_frob_section): Likewise.
1817 (sh_frob_file): Call sh_frob_section.
1818 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1819 call section_symbol rather than seg_info (seg)->dot.
1820 (md_section_align): Add OBJ_ELF version.
1821 (SWITCH_TABLE_CONS): Define.
1822 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1823 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1824 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1826 (struct reloc_map): Define if not BFD_ASSEMBLER.
1827 (coff_reloc_map): Likewise.
1828 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1829 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1830 * write.c (write_relocs): Ifdef out fx_where test which triggers
1831 inappropriately for SH ELF.
1832 (write_object_file): Call tc_frob_file_before_adjust and
1833 obj_frob_file_before_adjust if they are defined.
1835 * write.c (write_object_file): Use BFD_RELOC_16, not
1836 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1838 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1841 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1843 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1844 branch sizes in across sections.
1847 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1849 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1852 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1854 * config/tc-v850.c (md_begin): Deal with end of opcode
1858 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1860 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1861 the wrong opcode for cases like st2w where there are many forms
1862 of the same instruction.
1864 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1866 * expr.c (operand): If md_parse_name is defined, call it before
1867 calling symbol_find_or_make.
1868 * config/tc-ppc.h (md_parse_name): Define.
1869 (ppc_parse_name): Declare.
1870 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1872 (register_name): Update call to reg_name_search.
1873 (cr_operand): New static variable.
1874 (cr_names): New static const array.
1875 (ppc_parse_name): New function.
1876 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1877 cr_operand before calling expression.
1879 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1881 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1882 hppa_gen_reloc_type call.
1884 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1886 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1887 on addresses. Improved error messages.
1888 * doc/c-d10v.texi: Added docs for register pairs.
1890 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1892 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1895 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1897 * ecoff.c (init_file): Initialize fMerge to 1.
1898 (add_file): Restore old file merging code, but only merge files if
1900 (ecoff_directive_loc): Clear fMerge field of current file.
1901 (ecoff_generate_asm_lineno): Likewise.
1903 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1905 * doc/c-d10v.texi: Fix typo.
1908 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1910 * config/tc-v850.c (md_assemble): Correct bit masking for
1911 hi and lo expressions.
1913 * config/tc-v850.c (md_assemble): Rough cut at demanding
1914 "ep" or "r30" in sst and sld instructions.
1915 (md_apply_fix3): Don't abort. Just warn that we don't
1918 * config/tc-v850.c (CC_NAME_CNT): Define.
1919 (cc_name): New function.
1920 (md_assemble): Handle V850_OPERAND_CC correctly.
1922 * config/tc-v850.c (md_assemble): Don't forget to initialize
1925 * config/tc-v850.c (reg_name_search): Generalize to search
1926 any given register table.
1927 (register_name): Pass appropriate table and size to reg_name_search.
1928 (system_register_name): New function.
1929 (SYSREG_NAME_CNT): Define.
1930 (md_assemble): Handle operands which are system registers.
1932 * config/tc-v850.c (md_assemble): If we find a register, but the
1933 opcode doesn't want a register, then we don't have a match.
1934 (md_assemble): Get size of the instruction from the opcode table.
1937 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1939 * configure.in: Set and substitute HLDENV.
1940 * configure: Rebuild.
1941 * Makefile.in (HLDENV): New variable.
1942 (as.new): Use $(HLDENV).
1944 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1945 if an array dimension is not known.
1947 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1949 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1950 * doc/c-d10v.texi: Cleanup.
1953 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1955 * config/tc-v850.c: New file.
1956 * config/tc-v850.h: New file.
1957 * configure (v850-*-elf): New target.
1958 * configure.in (v850-*-elf): New target.
1961 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1963 * doc/c-d10v.texi: New file.
1964 * doc/all.texi: Added D10V stuff.
1965 * doc/as.texinfo: Added D10V stuff.
1967 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1969 * config/tc-d10v.c: All references to defined symbols should
1970 now use the optimal instruction. .float and .double now work.
1972 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1975 section address for the i960 as is done for the i386.
1977 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1979 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1980 case, forward-include bfd/elf-bfd.h.
1982 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1984 * config/tc-d10v.c: Add additional information to the opcode
1985 table to help determinine which instructions can be done
1988 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1990 * config/tc-arm.c: Major changes to add Thumb support, with lots
1991 of change input from <rearnsha@armltd.co.uk>.
1992 Reverted to INSN_SIZE macro, rather than insn_size variable.
1993 (insns): Added ARM "bx" instruction support.
1994 (tinsns): Added Thumb instruction definition structure.
1995 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1996 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1997 (opcode_select,s_arm,s_thumb,s_code): Added.
1998 (decode_shift): Allow upper-case RRX.
1999 (do_ldst): Simpler halfword support.
2000 (do_ldmstm): Improved.
2001 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2002 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2003 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2004 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2005 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2007 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2008 (md_parse_option): Add support for -mthumb.
2009 (md_show_usage): Updated to reflect new command line option.
2010 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2011 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2012 fragment information to be held.
2014 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2016 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2017 non-null, but is a constant.
2018 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2019 so that error reporting will work correctly.
2021 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2024 against weak symbols.
2026 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2028 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2029 (ppc_force_relocation): Declare if OBJ_XCOFF.
2030 * config/tc-ppc.c (ppc_force_relocation): New function if
2033 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2035 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2037 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2039 * config/tc-d10v.c: Fix problem with relocs.
2041 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2043 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2044 with nops if not in data_section or bss_section.
2046 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2048 Add support for openVMS/Alpha.
2049 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2050 * config/obj-evax.c: New file.
2051 * config/obj-evax.h: New file.
2052 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2054 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2055 defined. Add case for bfd_target_evax_flavour.
2056 * config/vms-a-conf.h: New file.
2057 * conf-a-gas.com: New file.
2058 * configure.in: Add target alpha-*-*vms*.
2059 * configure: Rebuild.
2060 * makefile.vms: New file.
2061 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2062 Don't call ffs on openVMS/Alpha.
2064 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2066 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2067 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2069 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2070 (NEED_DECLARATION_SBRK): New macro.
2071 * configure, conf.in: Rebuild.
2072 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2073 (strstr): Declare if NEED_DECLARATION_STRSTR.
2074 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2076 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2079 by a constant before entering the main switch. Reject attempts to
2080 apply an arithmetic function to non-absolute symbols, except for
2081 the special case of subtraction of two symbols in the same
2084 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2085 not to more than a 16 byte boundary.
2087 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2088 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2089 (tc_gen_reloc): If out of memory call as_fatal rather than
2090 assert. If no howto found, call as_bad_where rather than
2091 as_fatal. Change the error message slightly. Set howto to a
2092 non-NULL value in order to keep going.
2094 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2096 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2098 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2100 * config/tc-h8300.c (get_specific): New operand "size" derived
2101 from ".b", ".w" and ".l" extensions. All callers changed. If
2102 the base instruction has no operands, then use the size to
2103 determine which specific instruction to use.
2105 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2109 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * config/tc-mips.c (md_section_align): Don't change addr if
2114 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2116 * config/tc-hppa.c: Revert yesterday's changes.
2118 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2120 * config/tc-d10v.c: Disable range checking on 16-bit values.
2122 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2125 not just the ones that don't match.
2127 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2129 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2131 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2133 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2134 pre-cursor to adding Thumb support. Also added cpu_variant flag
2135 information to each of the asm_flg structures.
2136 (md_parse_option): Updated ARM7 parsing to allow 't' for
2137 thumb/halfword support, aswell as 'm' for long multiply.
2138 (md_show_usage): Updated help message.
2139 (md_assemble): Check that instruction flags are applicated to the
2140 current cpu variant.
2141 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2142 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2143 signextension instructions.
2144 (do_ldst): Generate halfword and signextension variants if
2145 mnemonic flags match.
2146 (ldst_extend): Do not allow shifts in the offset field of halfword
2147 or signextension instructions.
2148 (validate_offset_imm): Provide check on halfword and signextension
2150 (add_to_lit_pool): Merge identical literal pool values.
2152 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2154 * config/tc-hppa.c (selector_table): Add 'E' selector.
2155 (cons_fix_new_hppa): Don't coke on e_esel.
2156 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2157 to help generate exception handling tables.
2158 (md_apply_fix): Don't try to apply fixups with an e_esel
2160 (hppa_fix_adjustable): Fixups with e_esel selectors
2163 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2165 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2168 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2170 * config/tc-d10v.c: Added lots of error checking. Added hacks
2171 to support accumulator shifts.
2173 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2175 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2176 (S_CLEAR_EXTERNAL): Likewise.
2177 (S_SET_WEAK): Remove error; just let .weak override.
2179 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2181 * config/tc-d10v.c (md_assemble): Now handles multiline
2184 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2186 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2187 Added kludge for divs instruction. Fixed minor problem with
2188 multiple text sections.
2189 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2191 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2193 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2194 addresses to be right-shifted by 2.
2196 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2198 * config/tc-d10v.c: Many changes to get relocs working.
2199 (register_name): No longer creates a symbol for register names.
2200 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2201 (d10v_insert_operand): Now works correctly for either container.
2202 * config/tc-d10v.h (d10v_cleanup): Declare.
2204 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2206 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2207 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2209 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2211 * tc-alpha.c: Patches to track current minimum alignment to reduce
2212 the number of fragments created with frag_align.
2213 (alpha_current_align): New static variable.
2214 (s_alpha_text): Reset alignment to 0.
2215 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2216 (s_alpha_stringer, s_alpha_space): New functions.
2217 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2218 (alpha_cons_align): New function to replace both of them.
2219 (emit_insn): Only align if alpha_current_align is less than 2;
2220 reset alpha_current_align to 2.
2221 (s_alpha_gprel32): Likewise.
2222 (s_alpha_section): New function. Basically duplicate the other
2223 alpha section change hooks. Only define for ELF.
2224 (s_alpha_float_cons): Simplify alignment handling.
2225 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2226 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2227 Don't define the s_alpha_cons pseudo-ops. Do define
2228 s_alpha_stringer and s_alpha_space pseudo-ops.
2229 (alpha_align): Skip if less than current default alignment. Set
2231 * tc-alpha.h (md_flush_pending_output): Remove.
2232 (md_cons_align): Add.
2234 * tc-alpha.c: Add oodles of function description comments.
2235 (md_bignum_to_chars): Remove; there are no callers.
2236 (md_show_usage): Mention some more variants.
2238 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2240 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2241 * configure.in (sparc-*-sysv4*): New target.
2242 * configure: Rebuild.
2244 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2245 uaxword to use s_uacons.
2246 (sparc_no_align_cons): New static variable.
2247 (s_uacons): New static function.
2248 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2251 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2253 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2254 5 with regard to shared libraries.
2255 * configure: Rebuild.
2257 * config/tc-m68k.c (m68k_ip): Use the correct length when
2258 allocating space for the unsupported architecture error message.
2260 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2262 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2264 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2266 * config/tc-d10v.c: New file.
2267 * config/tc-d10v.h: New file.
2268 * configure (d10v-*-elf): New target.
2269 * configure.in (d10v-*-elf): New target.
2271 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2273 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2275 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2277 * config/tc-alpha.c (alpha_align): Change fill parameter
2278 to a pointer. Take NULL as 0 or nop depending on section. Change
2280 (s_alpha_align): Rename local variables.
2282 * doc/as.texinfo (.align): Document action of omitted
2285 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2287 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2288 when an unsupported PC relative reloc is seen, rather than calling
2291 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2292 Instead, check state when '#' comment is seen.
2294 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2298 (tc_gen_reloc): If fixup was changed to be PC relative, change
2299 reloc type accordingly. Use name of reloc in error message.
2301 * as.h: Don't define const or volatile.
2302 * flonum.h: Don't define const.
2304 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2305 if fx_pcrel is set. Correct setting the addend case in the
2306 OBJ_ELF case (from Andreas Schwab
2307 <schwab@issan.informatik.uni-dortmund.de>).
2308 (md_show_usage): Correct -mfc5200 to -m5200.
2310 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2312 * doc/c-m68k.texi: Document -m5200 flag.
2313 * doc/as.texinfo: Likewise.
2315 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2318 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2321 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2323 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2327 * Released binutils 2.7.
2329 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2331 * config/tc-mips.c (mips_ip): Only perform range check when
2332 dealing with O_constant expressions.
2334 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2336 * m68k-parse.h (m68k_register): Add new coldfile control
2339 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2340 array of control registers for the coldfire.
2341 (cpu_of_arch): Added mcf5200.
2342 (archs): Added mcf5200.
2343 (init_table): Add new control registers.
2344 (m68k_ip): Added support for new control registers.
2345 (m68k_init_after_args): Likewise.
2347 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2349 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2351 * read.h (is_it_end_of_statement): Declare.
2352 * read.c (is_it_end_of_statement): Remove declaration.
2354 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2356 (md_assemble): Fix handling of @l with an unsigned constant. Add
2357 default case to reloc switch.
2359 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2361 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2362 * ecoff.c (last_lineno): New static variable.
2363 (add_procedure): Set last_lineno.
2364 (ecoff_directive_loc): Likewise.
2365 (ecoff_generate_asm_lineno): Likewise.
2366 (ecoff_fix_loc): New function.
2367 * ecoff.h (ecoff_fix_loc): Declare.
2368 * config/tc-mips.c (append_insn): When inserting nops, and using
2369 ECOFF debugging, call ecoff_fix_loc.
2371 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2373 * config/tc-h8300.c (build_bytes): If an operand type is
2374 marked as SRC_IN_DST retrieve it from the "destination" op.
2376 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2378 * configure.in (arm-*-riscix*): Set emulation to riscix.
2379 * configure: Rebuild.
2380 * config/te-riscix.h: New file to define TE_RISCIX.
2382 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2384 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2386 * Makefile.in (config.status): Just run config.status as other
2389 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2391 * mpw-config.in (TARGET_OS): Add definition to conf.
2393 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2395 * config/tc-mips.c (append_insn): Parenthesize
2396 cop_interlocks expressions.
2398 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2400 * listing.c (listing_print): Close the listing file if it is not
2401 stdout. Close the other files opened for the listing.
2403 * config/tc-sparc.h (md_cons_align): Define.
2404 (sparc_cons_align): Declare.
2405 (HANDLE_ALIGN): Define.
2406 (sparc_handle_align): Declare.
2407 * config/tc-sparc.c (sparc_cons_align): New function.
2408 (sparc_handle_align): New function.
2409 * read.c (cons_worker): Call md_cons_align if it is defined.
2411 * as.h (struct frag): Add fr_file and fr_line fields.
2412 * frags.c (frag_new): Set fr_file and fr_line.
2413 (frag_var): Likewise.
2414 (frag_variant): Likewise.
2416 * as.h (struct frag): Remove unused align_mask and align_offset
2419 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2420 From <uddeborg@carmen.se>.
2422 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2424 * configure.in (mips-*-osf*): New target.
2425 * configure: Rebuild.
2427 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2429 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2431 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2432 between co-processor comparisons and branches for the VR4300.
2434 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2436 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2437 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2439 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2440 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2441 includedir): Use autoconf set values.
2444 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2446 * listing.c (listing_eject): Don't do anything if listing is 0.
2447 (listing_list): Likewise.
2448 (listing_source_line): Likewise.
2449 (listing_title): Don't save title if listing is 0.
2450 (listing_source_file): Check listing rather than listing_tail.
2452 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2453 using shared libraries.
2454 * configure: Rebuild.
2456 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2458 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2459 absolute expression if a relocation type was specified.
2461 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2463 * configure.in: Add support for *-*-rtems* configurations.
2464 * configure: Rebuild.
2466 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2468 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2469 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2470 opcodes library for alpha.
2471 * configure: Rebuild with autoconf 2.10.
2472 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2473 use new opcode table.
2474 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2475 (LOCAL_LABEL): Define differently if OBJ_ELF.
2476 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2477 * config/alpha-opcode.h: Remove.
2478 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2479 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2480 include/opcode/alpha.h rather than config/alpha-opcode.h.
2482 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2484 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2485 relocation symbol was not resolved.
2486 * config/obj-coff.c (do_relocs_for): Likewise.
2488 * write.c (adjust_reloc_syms): Refetch the symbol section after
2489 calling S_GET_VALUE, since it may have changed.
2491 * expr.c (struct expr_symbol_line): Define.
2492 (expr_symbol_lines): New static variable.
2493 (make_expr_symbol): Add entry to expr_symbol_lines.
2494 (expr_symbol_where): New function.
2495 * expr.h: Use extern on function declarations.
2496 (expr_symbol_where): Declare.
2497 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2498 rather than printing the meaningless name of an expression
2501 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2503 * config/tc-i386.c (md_number_to_chars): Deleted.
2504 * config/tc-i386.h (md_number_to_chars): New macro.
2506 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2508 (load_symbol_address, load_expression): Use build_mem.
2509 (build_operate): New function.
2510 (emit_addq_r): Use it.
2512 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2514 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2516 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2518 * config/tc-vax.h (NOP_OPCODE): Define.
2520 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2522 * config/obj-vms.h (S_IS_COMMON): Define.
2523 (S_IS_LOCAL): Check for \002 as well as \001.
2524 (LONGWORD_ALIGNMENT): New macro.
2525 (SUB_SEGMENT_ALIGN): Use it.
2527 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2529 * config/vms-conf.h: Reconcile with conf.in.
2531 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2533 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2536 * doc/as.texinfo: Document that any number of hex digits can
2539 * as.c (struct defsym_list): Define.
2540 (defsyms): New static variable.
2541 (parse_args): Just put --defsym arguments on defsyms list, rather
2543 (main): Define defsyms after output file is created.
2545 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2546 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2548 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2549 insn_error rather than calling check_absolute_expr.
2551 * as.c (emulation_name): Remove unused static variable.
2552 (default_emul_bfd_name): Add return NULL to avoid warning.
2553 * ecoff.c (ecoff_stab): Remove unused variables name and
2555 * frags.c (frag_new): Remove unused variable tmp.
2556 * hash.c (hash_grow): Parenthesize + within <<.
2557 (hash_print_statistics): Use %lu, not %d, to print unsigned
2559 * messages.c: Include "libiberty.h".
2560 (fprint_value): Add cast to avoid printf warning.
2561 (sprint_value): Likewise.
2562 * read.c: Include "ecoff.h".
2563 (emit_expr): Add casts to avoid printf warnings.
2564 * read.h: Use extern for function declarations.
2565 (pop_insert): Declare.
2566 * stabs.c: Include "ecoff.h".
2567 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2568 former_last_fragP, and new_fragP.
2569 * subsegs.h (subsegs_print_statistics): Declare.
2570 * symbols.c (debug_verify_symchain): Change macro to discard
2572 * write.c (dump_section_relocs): Likewise.
2573 * write.h: Use extern for function declarations.
2574 (write_print_statistics): Declare.
2575 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2577 * config/e-mipself.c (mipself_bfd_name): Likewise.
2578 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2580 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2581 emit relocations against external symbols.
2583 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2584 message if bfd_reloc_type_lookup fails, rather than calling
2587 * config/tc-alpha.c (alpha_force_relocation): Add
2588 BFD_RELOC_12_PCREL to switch.
2590 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2592 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2593 TE_PE (Lfoo, not .Lfoo).
2595 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * read.c (s_fill): Don't warn about a zero repeat count.
2599 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2600 coprocessor register.
2602 * config/tc-i386.c (md_assemble): When checking the size of a
2603 register to set the size of an instruction, do a bitwise and with
2604 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2607 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2609 * config/tc-h8300.c (parse_reg): Tweak error messages.
2610 (build_bytes): Likewise.
2611 (skip_colonthing): Handle :32 suffix.
2612 (get_specific): Promote L_24 to L_32 if it makes a match.
2613 Don't always promote L_8 to L_16.
2614 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2616 * config/tc-h8300.c (Smode): New variable.
2617 (h8300hmode): Turn off Hmode.
2618 (h8300smode): New function. Turn on Smode and Hmode.
2619 (md_pseudo_table): New ".h8300s" pseudo-op.
2620 (parse_reg): Handle "exr" register.
2621 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2622 Handle "mach" and "machl" operands for ldmac.
2623 (get_specific): Handle "stm.l" and "ldm.l".
2624 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2625 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2628 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2630 * doc/as.texinfo: Reorder chapter of machine dependent options so
2631 that it is sorted by chip name.
2633 * doc/as.texinfo: Use consistant spelling of Vax.
2634 * doc/c-vax.texi: Likewise.
2636 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2638 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2640 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2641 (md_apply_fix): Likewise.
2642 (pa_try): New function.
2643 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2645 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2647 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2648 (pa_level): New function.
2650 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2652 * listing.c (listing_newline): Don't do anything if listing is 0.
2654 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2656 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2657 symbol_create, not symbol_new.
2659 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2661 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2662 absolute symbol unless TC_FORCE_RELOCATION returns true.
2664 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2666 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2667 the symbol to a pointer. Don't set previous_file_symbol.
2668 Simplify symbol list rearrangement.
2669 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2670 (coff_adjust_symtab): Don't check previous_file_symbol.
2672 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2674 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2676 (md_pseudo_table): Add ppc_elf_lcomm.
2678 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2681 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2682 (md_begin): Add digits to alt_notend_table.
2683 (md_parse_option): Make s a const pointer.
2685 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2686 (s_empty): New static function.
2688 * config/obj-coff.c (struct filename_list): Only define if not
2690 (filename_list_head, filename_list_tail): Likewise.
2691 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2692 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2693 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2694 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2695 remove the new symbol from the list.
2696 (obj_coff_endef, both versions): Call tag_insert even if there is
2697 an old symbol with the same name, if the old symbol does not
2699 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2700 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2701 symbol that will be moved to the end of the symbol list.
2702 (coff_adjust_section_syms): Always call section_symbol for .text,
2704 (coff_frob_section): Likewise. Also, remove unused variable
2707 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2708 manipulating frags directly.
2709 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2712 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2713 whether the next character is '*' before checking whether we are
2714 at the start of a line. Permit LINE_COMMENT_START to start a
2715 comment in state 1 (seen some whitespace) as well, to match the
2718 * gasp.c (do_align): Permit a fill value for .align.
2720 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2722 * read.c (next_char_of_string): Warn if a newline is seen in the
2723 middle of a string. Call bump_line_counters when appropriate.
2725 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2727 * symbols.c (colon): Use LOCAL_LABEL.
2729 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2731 * Makefile.in (install): Don't check to see if tooldir exists.
2732 Make $(tooldir) and $(tooldir)/bin.
2734 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2736 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2739 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2741 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2742 insn_error. Don't put the string "ERROR" in insn_error. Set
2743 insn_error rather than calling as_warn for an unsupported opcode.
2745 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2747 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2748 before permitting -64.
2749 * output-file.c (output_file_create): Remove duplicate
2752 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2754 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2755 section rather than a .reginfo section.
2756 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2759 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2760 bit value with the high bit set.
2762 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2764 * read.c (s_lcomm): Set section flags for .sbss section.
2766 * config/tc-mips.c (mips_64): New static variable.
2767 (mips_target_format): If mips_64, return elf64 targets rather than
2769 (md_longopts): Add "32" and "64".
2770 (md_parse_option): Handle -32 and -64.
2771 (md_show_usage): Mention -32 and -64.
2772 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2775 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2777 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2778 for Solaris compatibility.
2780 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2781 .stabd with 4 arguments into a .stabn.
2783 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2785 * config/tc-mips.c (macro): When passing X_add_number to
2786 macro_build, cast it to int first.
2788 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2791 created by emit_expr.
2793 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2794 as_perror rather than assert.
2796 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2798 * config/tc-mips.c (mips_ip): Mark sections created to hold
2799 floating point information as read only.
2801 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2803 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2805 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2807 * read.c (potable): Add .skip as a synonym for .space.
2809 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2810 4 arguments, providing the 4th argument is 0, to allow
2811 compatibility with the Solaris assembler.
2813 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2815 * config/tc-sh.h (struct sh_segment_info_type): Define.
2816 (TC_SEGMENT_INFO_TYPE): Define.
2817 (sh_frob_label): Declare.
2818 (tc_frob_label): Define.
2819 (sh_flush_pending_output): Declare.
2820 (md_flush_pending_output): Define.
2821 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2822 reloc before the instruction if necessary.
2823 (sh_frob_label): New function.
2824 (sh_flush_pending_output): New function.
2825 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2826 when looking for the reloc for the target of .uses.
2827 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2828 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2830 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2831 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2832 the absolute symbol.
2834 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2835 TC_SEGMENT_INFO_TYPE is defined.
2837 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2840 matches the register size.
2842 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2844 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2846 (do_relocs_for): Likewise.
2847 (fixup_segment): Don't just quit if linkrelax is set. Try to
2848 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2851 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2853 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2854 relative relocations with -mrelocatable. Also allow unfixed
2855 relocs in .ex_shared.
2857 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2860 non-zero before assuming this is a long file name.
2861 (w_strings): Likewise.
2862 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2864 * config/obj-coff.c (w_strings): Move declaration of i inside
2865 #ifdef block which uses it.
2867 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2869 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2870 "relaxmode". Output relocs which identify various relaxing
2871 possibilities for mov.[bwl] instructions.
2872 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2874 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2876 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2877 (MD_APPLY_FIX3): Define.
2878 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2880 (md_apply_fix3): Renamed from md_apply_fix.
2881 If pcrel reloc and symbol is in different section, undo effects
2884 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2886 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2887 any reloc with an LR% or RR% field selector for SOM.
2889 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2894 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2896 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2898 (yank_symbols): Likewise.
2900 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2902 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2903 BFD_ASSEMBLER, add name field.
2904 * config/obj-coff.c: Include "libiberty.h".
2905 (coff_header_append): Handle long section names.
2906 (crawl_symbols): Just use the name field for the symbol name,
2907 without worrying about null byte termination.
2908 (w_strings): Handle long section names.
2909 (write_object_file): Likewise. Also, use the name field, rather
2911 (obj_coff_add_segment): Permit long section names.
2912 (obj_coff_init_stab_section): Use the name field, rather than
2914 (adjust_stab_section): Likewise.
2915 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2917 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2918 (mem_fmt): Likewise.
2919 (md_apply_fix): Don't check fx_im_disp field.
2921 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2923 * configure.in: Add * after sparc*-*-vxworks.
2924 * configure: Rebuild.
2926 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2927 define it to comment_chars. Use tc_comment_chars rather than
2929 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2930 * config/tc-m68k.h (tc_comment_chars): Define.
2931 (m68k_comment_chars): Declare.
2932 * config/tc-m68k.c (m68k_comment_chars): Rename from
2933 comment_chars. Change into a pointer rather than an array.
2934 (md_longopts): Add "bitwise-or".
2935 (md_parse_option): Handle OPTION_BITWISE_OR.
2936 (md_show_usage): Mention --bitwise-or.
2937 * doc/c-m68k.texi: Document --bitwise-or.
2939 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2941 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2944 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2945 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2946 correct handling of input line pointer, and call
2947 demand_empty_rest_of_line.
2949 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2951 * config/tc-sparc.c (in_bitfield_range): New static function.
2952 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2953 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2954 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2955 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2956 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2958 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2960 * config/obj-coff.c: BFD_ASSEMBLER:
2961 (coff_last_bf): New static variable.
2962 (coff_frob_symbol): Set endndx of a .bf symbol.
2964 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2965 (last_bfP): New static variable.
2966 (yank_symbols): Set endndx of a .bf symbol.
2968 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2970 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2971 and -s options. Add -be for good measure.
2973 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2975 * read.c (s_space): Support non-constant fill value. Handle fill
2976 value correctly for a size other than 1.
2978 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2980 * config/tc-arm.c (my_get_float_expression): Update call to
2981 gen_to_words, X_PRECISION changed from 6 to 5.
2983 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2985 * config/tc-ppc.c (register_name,reg_name_search): Move register
2986 name lookup from PE specific code to all targets. Add support for
2987 -mregnames/-mno-regnames to control whether register names are
2989 (md_assemble): Call register_name for all platforms.
2990 (md_parse_option): Add support for -mregnames/-mno-regnames.
2992 * configure.in (powerpcle*-*-solaris): Add support.
2993 (powerpc*-*-linux): Ditto.
2994 * configure: Regenerate.
2996 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2998 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3000 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3001 be associated with a single %lo reloc.
3003 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3004 before comparing against MAX_GPREL_OFFSET, so that negative
3005 numbers are handled correctly.
3008 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3010 * config/tc-sparc.c (last_insn): New static variable.
3011 (md_assemble): Warn about putting floating point branches in a
3012 delay slot. If architecture is less than v9, insert NOP
3013 instructions between floating point instructions and floating
3014 point branches. (The SunOS assembler does both these operations.)
3015 Save the last instruction opcode.
3016 (sparc_ip): Add pinsn parameter. Change caller.
3018 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3019 for byte jump to next instruction to skip empty frags.
3021 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3024 for addq with a 16 bit signed value, just emit a lda instruction
3027 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3029 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3032 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * configure.in: Permit --enable-shared to specify a list of
3036 * configure: Rebuild.
3038 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3040 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3041 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3043 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3045 * config/atof-ieee.c: Fix handling of denormalized extended
3046 precision numbers and overflow/underflow detection.
3047 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3048 not include the 16 bit gap in the m68k extended precision format.
3050 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3052 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3054 * configure: Rebuild.
3056 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3058 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3059 be accessed using the $gp register.
3060 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3062 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3064 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3065 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3067 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3069 * read.c (get_line_sb): Bump line counters based on
3070 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3071 call LISTING_NEWLINE.
3072 (s_macro): Don't call demand_empty_rest_of_line.
3073 * app.c (do_scrub_chars): When handling C style comments, unget
3076 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * read.h (enum linkonce_type): Define.
3079 (s_linkonce): Declare.
3080 * read.c (potable): Add "linkonce".
3081 (s_linkonce): New function.
3082 * subsegs.h (segment_info_type): Add linkonce field to
3083 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3084 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3085 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3086 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3088 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3089 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3090 entry based on the linkonce field in segment_info.
3091 * doc/as.texinfo: Document .linkonce.
3093 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3095 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3097 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * stabs.c (s_stab_generic): Call the listing functions before
3100 doing the rest of the processing, which may involve freeing the
3101 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3102 SEPARATE_STAB_SECTIONS case.
3104 * config/tc-hppa.c: Remove nested comment.
3105 (tc_gen_reloc): Move label done inside the ifdef in which it is
3107 (md_apply_fix): Pass pointers to correct types to libhppa.h
3108 functions. Always return a value.
3110 * config/tc-mips.h (tc_frob_file): Define.
3111 (mips_frob_file): Declare.
3112 * config/tc-mips.c (struct mips_hi_fixup): Define.
3113 (mips_hi_fixup_list): New static variable.
3114 (imm_unmatched_hi): New static variable.
3115 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3116 offset_reloc. Pass imm_unmatched_hi to append_insn.
3117 (append_insn): Add unmatched_hi parameter. If it is set, add the
3118 new fixup to mips_hi_fixup_list. Change all callers.
3119 (mips_ip): Set imm_unmatched_hi when appropriate.
3120 (mips_frob_file): New function.
3122 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3124 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3125 * configure: Regenerated.
3127 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3129 * as.c (main): Call bfd_set_error_program_name.
3131 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * as.h (strdup): Don't declare.
3134 * stabs.c: Include libiberty.h
3135 (get_stab_string_offset): Use xstrdup rather than strdup.
3136 (s_stab_generic): Likewise.
3137 * as.c (parse_args): Likewise.
3138 * read.c (s_mri_sect): Likewise.
3140 * gasp.c (change_base): Recognize \(...) construct documented to
3141 pass through enclosed characters literally through to the output.
3142 (process_assigns): Likewise. Also, be more careful to avoid
3143 looking past the end of the buffer.
3145 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3147 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3148 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3150 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3152 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3154 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3156 * config/alpha-opcode.h: Added cvtst instruction.
3158 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3161 string. Extract the addend from the result of expression.
3163 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3165 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3166 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3167 mode, change the state to 3 rather than 1.
3169 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3172 correspond to 11 March change.
3174 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3176 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3177 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3179 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * configure: Rebuild with autoconf 2.8.
3183 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3185 * config/atof-ieee.c (gen_to_words): Improve handling of
3186 X_PRECISION numbers. Based on patches from Andreas Schwab
3187 <schwab@issan.informatik.uni-dortmund.de>.
3189 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3191 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3193 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3194 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3195 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3196 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3199 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3201 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3203 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3205 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3206 (pa_def_subspaces): Add $MILLICODE$.
3207 (pa_spaces_begin): Set section flags for $MILLICODE$.
3209 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3212 not SHT_NOBITS. Don't tamper with flags based on type if a
3213 special section was found (revert Feb 29 change).
3215 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3216 if aligning to a longword boundary or greater.
3218 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3220 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3222 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3224 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3225 * configure: Regenerated.
3227 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3229 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3230 R_N1SEL since they're not defined for old versions of hpux.
3232 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3233 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3234 R_N0SEL and R_N1SEL.
3236 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3238 * flonum-konst.c: Add two more constants for 1e+-2048 and
3239 1e+-4096, and correct the other constants.
3241 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3243 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3245 * config/obj-elf.c (obj_elf_section): Allow predefined section
3246 types to set the nobits type. Avoid a shadowed declaration.
3248 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3250 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3251 reduce relocs using e_nlrsel field selectors.
3253 * write.c (fix_new_exp): Don't use #elif. Some compilers
3256 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3258 (pa_chk_field_selector): Handle new field selectors for SOM.
3260 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3262 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3263 * configure: Rebuild.
3264 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3265 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3267 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3270 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3272 * mpw-make.sed: Update to handle shared library support.
3274 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3276 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3277 the insn on mismatch.
3279 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3281 * configure.in: Add support for a29-coff.
3282 * configure: Rebuild.
3284 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3287 of the section when looking for the R_SH_USES fixup, because the
3288 frag addresses have not yet been adjusted.
3290 * gdbinit.in: Set a breakpoint on as_warn_where.
3292 * config/tc-mips.c (macro): Add missing arguments to macro_build
3293 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3295 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3297 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3298 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3300 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3302 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3304 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3306 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3307 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3308 Recognize [uU] format args as sparclet cpregs.
3310 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3312 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3315 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3317 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3318 well as S_IS_EXTERNAL.
3319 (tc_fix_adjustable): Likewise.
3320 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3321 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3323 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3324 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3326 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3328 * config/tc-sparc.c (max_architecture): Change to sparclite for
3330 (default_compatible): Delete.
3331 (sparc_ffs): New function.
3332 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3333 (sparc_ip): Rewrite architecture match and bump logic.
3335 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * configure.in: Check for 'do not mix' from native linker before
3338 trying to use -rpath.
3339 * configure: Rebuild.
3341 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3344 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3345 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3346 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3348 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3349 to the symbol lnnoptr field, to get the correct file offset.
3351 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3353 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3354 symbols that are not function, file, or section symbols to be
3357 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * configure: Set and substitute RPATH_ENVVAR.
3360 * configure: Rebuild.
3361 * Makefile.in (RPATH_ENVVAR): New variable.
3362 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3364 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3365 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3366 * configure: Rebuild.
3368 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3370 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3371 appropriate flags in BFD section.
3373 * configure.in (m68k-*-psos*): New target.
3374 * configure: Rebuild.
3375 * config/te-psos.h: New file.
3376 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3379 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3381 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3382 * configure.in: Remove duplicate setting of cpu_type. Check
3383 whether opcodes library is required for on all targets, not just
3385 * configure: Rebuild.
3387 * config/tc-mips.c (mips_big_got): New static variable.
3388 (s_extern): Don't declare.
3389 (reg_needs_delay): New static function.
3390 (macro_build): Permit GOT/CALL_HI/LO relocs.
3391 (macro_build_lui): If place is not NULL, use the number in the
3393 (load_address): Handle mips_big_got case.
3394 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3396 (OPTION_XGOT): Define.
3397 (md_longopts): Add "xgot" if OBJ_ELF.
3398 (md_parse_option): Handle -xgot.
3399 (md_show_usage): Mention -xgot.
3400 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3401 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3403 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3405 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3406 the byte relocation, point it to the low byte of the word.
3408 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3410 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3411 * configure: Rebuild.
3413 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3415 * configure.in: Recognize any sparc* cpu.
3416 * configure: Regenerated.
3418 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3420 * read.c (potable): Add "mri" and ".mri".
3421 (s_mri): New function.
3422 * read.h (s_mri): Declare.
3423 * app.c (scrub_m68k_mri): New static variable.
3424 (mri_pseudo): New static variable.
3425 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3426 flag_m68k_mri. Initialize scrub_m68k_mri.
3427 (mri_state, mri_last_ch): New static variables.
3428 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3430 (app_push): Save new fields.
3431 (app_pop): Restore new fields.
3432 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3433 If TC_M68K, use a trivial state machine to look for occurrences of
3434 the .mri pseudo-op, and change the mode appropriately.
3435 * as.h (do_scrub_begin): Update prototype.
3436 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3438 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3440 (m68k_mri_mode_change): New function.
3441 (md_parse_option): Set reg_prefix_optional_seen.
3442 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3443 (MRI_MODE_CHANGE): Define.
3444 * doc/as.texinfo: Document .mri pseudo-op.
3446 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3449 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3451 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3452 * config/m68k-parse.h (enum pic_relocation): Define.
3453 (struct m68k_exp): Add pic_reloc field.
3454 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3455 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3456 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3458 * config/tc-m68k.c: Delete definition of NO_RELOC.
3459 (struct m68k_it): Add pic_reloc field.
3460 (add_fix): Copy over pic_reloc field.
3461 (md_pseudo_table): Interpret .align parameter as byte count.
3462 (mote_pseudo_table): Likewise.
3463 (tc_m68k_fix_adjustable): New function.
3464 (get_reloc_code): New function.
3465 (md_assemble): Use it as last argument to fix_new_exp.
3466 (md_apply_fix_2): For a relocation against a symbol don't put the
3467 addend into the data.
3468 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3469 (m68k_ip): Don't relax an operand that requires pic relocation.
3470 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3472 * write.c (fixup_segment): Don't add symbol value to addend if
3473 TC_M68K and OBJ_ELF.
3474 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3475 (motorola_operand): Add rule for `(zapc, EXPR)'.
3477 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3479 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3480 *really* is permissible before the comma.
3482 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3484 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3485 inserting nop instructions.
3487 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3491 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3493 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3494 class setting for a CALLNAME symbol in COFF.
3496 * read.c (potable): Pass negative numbers for new .balign[wl] and
3497 .p2align[wl] pseudo-ops.
3498 (s_align_bytes): Treat a negative argument as specifying the fill
3500 (s_align_ptwo): Likewise.
3502 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3505 (do_align): Take new len parameter. Change all callers. Pass it
3507 (s_align_bytes): Arg now indicates the length of the fill pattern.
3508 (s_align_ptwo): Likewise.
3509 * config/obj-coff.c (write_object_file): Pass length to
3511 * config/tc-i386.h (md_do_align): Take new len parameter.
3512 * config/tc-m88k.h (md_do_align): Likewise.
3513 * config/tc-m88k.c (m88k_do_align): Likewise.
3514 * config/tc-sh.h (md_do_align): Likewise.
3515 * config/tc-sh.c (sh_do_align): Likewise.
3516 * doc/as.texinfo: Document new pseudo-ops.
3518 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3519 done in cvt_frag_to_fill.
3521 * config/tc-sh.h (sh_do_align): Declare.
3522 (md_do_align): Define.
3523 * config/tc-sh.c (sh_do_align): New function.
3525 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3526 difference if the next address is before the current one.
3528 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3529 (archs): Initialize new field.
3530 (m68k_ip): Don't list alias names when listing CPUs which support
3533 * as.c (main): Call parse_args before read_begin.
3534 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3535 front of generated pseudo-ops.
3536 * read.c (potable): Ignore "name".
3537 (s_app_file): Permit a single quote after the string, since one
3538 may appear in m68k MRI mode.
3540 * configure.in: Check for --enable-shared. If linking against
3541 shared BFD and opcodes, fix library name on SunOS, and try to set
3543 * configure: Rebuild.
3545 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * as.h (flag_m68k_mri): Declare.
3548 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3549 * Many files: For MRI syntax that is specific to the m68k MRI
3550 assembler, check flag_m68k_mri rather than flag_mri or
3551 MRI_MODE_NEEDS_PSEUDO_DOT.
3553 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3555 * config/tc-i960.c (ARCH_HX): Define.
3557 (targ_has_sfr): Handle ARCH_HX.
3558 (targ_has_iclass): Handle ARCH_HX.
3559 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3560 (tc_headers_hook): If the architecture was specified explicitly,
3561 use it when setting the flags. Set the extern variable coff_flags
3562 rather than headers->filehdr.f_flags, since the latter is set
3563 unconditionally in obj-coff.c.
3564 (i960_handle_align): Remove unused variable fixp.
3566 Support for building bfd and opcodes as shared libraries, based on
3567 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3568 * configure.in: Set OPCODES and BFD to search directories.
3569 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3570 * configure: Rebuild.
3571 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3572 (LIBDEPS): New variable.
3573 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3574 $(HLDFLAGS) in link.
3575 (check): Set LD_LIBRARY_PATH in the environment.
3577 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3579 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3580 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3581 read-only, not read/write.
3583 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3585 * Makefile.in (INSTALL_XFORM): Remove -e.
3587 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3590 than comparing S_GET_SEGMENT to undefined_section.
3591 (write_object_file): Skip symbols which were equated to an
3592 undefined or common symbol.
3593 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3594 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3596 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3597 or S_IS_COMMON call S_GET_VALUE.
3598 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3599 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3600 to an undefined or common symbol, convert the reloc to be against
3602 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3603 undefined or common symbol.
3604 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3605 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3606 to an undefined or common symbol, convert the reloc to be against
3608 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3609 undefined or common symbol.
3610 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3611 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3613 (yank_symbols): Skip symbols which were equated to an undefined or
3616 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3618 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3619 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3621 * configure.in: Make sure we only add m68k-parse.o to
3622 ${extra_objects} once, no matter how many m68k targets have been
3624 * configure: Rebuild.
3626 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3628 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3629 * configure: Rebuild.
3631 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3633 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3634 * doc/c-m68k.texi: Document .extend and .ldouble.
3636 * configure.in (m68*-apple-aux*): New target.
3637 * config/te-aux.h: New file.
3638 * config/obj-coff.c (compare_external_relocs): New static function
3640 (do_relocs_for): Sort relocs if TE_AUX.
3641 (fixup_segment): If TE_AUX, store common symbol value in segment.
3642 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3644 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3648 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3650 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3651 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3653 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3654 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3655 an undefined symbol and the size of a function symbol.
3656 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3657 for all common symbols.
3659 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3661 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3664 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3667 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3669 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3670 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3672 * ecoff.c (localsym_t): Add addend field.
3673 (add_ecoff_symbol): Add addend argument. Change all callers.
3674 (coff_sym_value): Make static.
3675 (coff_sym_addend): New static variable.
3676 (ecoff_directive_def): Initialize coff_sym_addend.
3677 (ecoff_directive_val): Accept symbol + constant.
3678 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3679 (ecoff_build_symbols): Include the addend in the symbol value.
3681 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3683 * config/tc-ppc.c (md_assemble): Ignore overflow on
3684 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3686 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3688 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3689 bytes in size, so offset appropriately in big endian mode when
3690 writing the bottom 2 bytes.
3692 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3694 * config/tc-sparc.c (default_compatible): New static local.
3695 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3696 (sparc_ip): If no architecture or -bump specified, don't mark as
3697 mismatched those in default_compatible.
3699 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3701 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3702 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3703 * configure: Rebuild.
3704 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3705 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3706 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3707 (sco_id): Declare if SCO_ELF.
3709 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3711 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3712 ({max,warn_after}_architecture): New static locals.
3713 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3714 If both architecture and -bump requested, set max_architecture to max.
3715 (sparc_md_end): Simplify.
3716 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3717 Rewrite code to bump architecture and check for conflicts.
3718 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3719 with Solaris assembler.
3720 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3721 (md_show_usage): Update.
3723 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3725 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3727 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3729 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3730 #ifdef sparcv9 when choosing value.
3733 (sparc_md_end): Declare.
3734 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3735 (initial_architecture): New static local.
3736 (can_bump_v9_p): Likewise.
3737 (NO_V9): Delete all occurrences.
3738 (sparc_md_end): New function.
3739 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3740 Don't bump architecture to v9 unless can_bump_v9_p set.
3741 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3742 * configure.in (sparc64 target cpu): Don't set obj_format here.
3743 (SPARC_V9): Renamed from sparcv9.
3744 (sparc64-*-elf*): Define SPARC_ARCH64.
3745 * configure: Regenerated.
3746 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3747 (SPARC_ARCH64): Add.
3748 * conf.in: Regenerated.
3749 * config/vmsconf.h: Update.
3751 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3753 * config/tc-mips.c (load_register): Optimise "dli" loads.
3754 (md_show_usage): add "-mcpu=vr4100" to help text.
3756 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3759 undefined symbol, preserve the X_op of O_symbol.
3760 (S_GET_VALUE): Fix check to permit this case.
3761 * write.c (write_relocs): If a reloc is against an undefined
3762 symbol equated to another symbol, change the reloc to be against
3764 * config/obj-coff.c (do_relocs_for): Likewise.
3766 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3769 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3771 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3772 computer is PowerPC.
3774 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3776 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3777 mentioned in the eabi.
3779 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3781 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3782 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3784 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3786 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3788 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3790 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3791 as a section it is ok to have unadorned -mrelocatable pointers in.
3793 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3795 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3798 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3800 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3801 dependent section attributes can be handled.
3803 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3804 macros to add support for exclude section flag and ordered section
3807 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3808 functions to add support for exclude section flag and ordered
3811 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3813 * subsegs.c (section_symbol): Don't try to look up the section
3814 symbol in the hash table. It should be possible to have a symbol
3815 with the same name as a section, but no connection to it.
3817 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3818 From James Carlson <carlson@xylogics.com>.
3820 * expr.c (operand): Skip whitespace after a close parenthesis.
3821 From James Carlson <carlson@xylogics.com>.
3823 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3825 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3826 as_warn_where for relocation overflow.
3827 (parse_reg): Accept register name only if next character is
3830 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3832 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3833 addresses for static variables.
3835 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3837 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3838 and xgot give the old toc16 relocation.
3839 (md_apply_fix3): Support all GOT relocations.
3841 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3843 * config/tc-mips.c (load_address): Correctly handle a constant in
3844 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3846 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3848 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3849 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3850 (build_Mbytes): Handle REG_B.
3852 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3854 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3856 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3858 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3860 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3862 * config/obj-coff.c (write_object_file): Set the s_align field to
3863 the number of bytes, rather than to the power of 2.
3865 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3867 * Makefile.in (DISTCLEAN_HERE): New variable.
3868 (distclean): Use it.
3869 (maintainer-clean): Depend upon clean-here rather than clean,
3870 distclean, and clean-info. Run make maintainer-clean in doc.
3871 Remove files listed in DISTCLEAN_HERE.
3872 * doc/Makefile.in (maintainer-clean realclean): Split out from
3873 distclean. Depend upon clean-info and distclean.
3875 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3877 * mac-as.r: Fix copyright and version strings.
3878 (cfrg): Use PROG_NAME instead of literal name.
3880 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3882 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3884 * config/tc-a29k.h (tc_unrecognized_line): Define.
3885 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3886 (md_operand): Handle a29k style local dollar labels.
3888 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3890 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3892 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3894 * read.c (s_fill): If md_flush_pending_output is defined, call
3897 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3899 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3900 Treat rs_align_code like rs_align.
3902 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3904 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3905 converting an absolute address into a PC-relative one.
3907 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3909 * mpw-config.in: Don't always use te-generic.h for emulation.
3910 (powerpc-apple-macos): Use emulation te-macos.h.
3912 (mips-gm-magic): New configuration.
3914 * mpw-make.sed (install, install-only): Edit in Mac-specific
3917 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3919 * configure.in: Improve message about unsupported ELF targets.
3920 * configure: Rebuild.
3922 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3923 pattern is zero. From Manfred Hollstein.
3925 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3927 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3928 the various idata sections, we check the name on the .section pseudo.
3930 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3932 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3933 add section's paddr to add_number; compatibility to native as and
3936 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3938 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3940 * hash.c (struct hash_entry): Moved here...
3941 * hash.h (struct hash_entry): ...from here.
3943 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3944 if it's already known to be null.
3946 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3948 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3949 bit relocs converted to PC relative relocs. This turned out to
3950 add the offset from the beginning of .text twice.
3952 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3954 * stabs.c (s_stab_generic): In 's' case, free string from
3957 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3959 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3962 * subsegs.h (segment_info_type): Make bitfields unsigned.
3964 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3965 and move them together. On most systems this will reduce the
3966 structure size by one word.
3967 (operatorT): Define O_max.
3968 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3971 * read.c (pop_insert): Print error returned by hash table
3974 * as.c (dump_statistics): Split out from main; dump some hash
3975 table stats and target-specific stats.
3976 (start_time): No longer automatic to main.
3977 (main): Set file-level start_time and call dump_statistics at
3978 exit. Exit by calling xexit.
3979 (show_usage): Make --statistics description less specific.
3980 * subsegs.c (subsegs_print_statistics): New function.
3981 * write.c (write_print_statistics): New function.
3982 (n_fixups): New static variable.
3983 (fix_new_internal): Increment it.
3984 * read.c (read_print_statistics): New function.
3985 * read.h (read_print_statistics): Declare.
3986 * symbol.c (symbol_print_statistics): New function.
3987 * symbol.h (symbol_print_statistics): Declare.
3988 * hash.c (hash_print_statistics): New function.
3989 * hash.h (hash_print_statistics): Declare.
3990 * config/tc-i386.c (i386_print_statistics): New function.
3991 * config/tc-i386.h (i386_print_statistics): Declare.
3992 (tc_print_statistics): New macro.
3993 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3996 * hash.c (DELETED): Rewrite to use a valid but unique address.
3997 (START_POWER): Reduce to 10.
3998 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3999 Add new values for counting strcmp calls.
4000 (GROW_FACTOR): New macro.
4001 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4003 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4004 (hash_new): Use FULL_VALUE.
4005 (struct hash_control): Definition moved here.
4006 (hash_code): Don't mask to low bits.
4007 (hash_ask): Mask returned hash code here. Check hash value before
4008 calling strcmp; count strcmp calls.
4009 * hash.h (struct hash_control): Declare, don't define, here.
4010 (HASH_STATLENGTH): Deleted.
4011 (struct hash_entry): Add field for hash code.
4012 (hash_say, hash_apply): Don't declare.
4014 * hash.c (destroy): Return void.
4015 (applicatee): Ditto.
4016 (main): Fix declarations.
4017 (hash_apply): Return void. Argument `function' returns void. Put
4018 inside "#ifdef TEST".
4019 (hash_say): Define only if TEST is defined.
4020 * hash.h (hash_apply, hash_say): Declarations deleted.
4022 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4024 * configure: Rebuild with autoconf 2.7.
4026 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4028 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4029 * configure: Rebuild with autoconf 2.6.
4031 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4033 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4034 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4036 (ppc_frob_file): Remove.
4037 * config/tc-ppc.h (tc_frob_file): Don't define.
4038 (ppc_frob_file): Don't declare.
4040 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4042 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4043 * config/alpha-opcode.h: Include one-operand variants of jmp and
4046 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4047 with te-delta.h in 8.3 file systems.
4048 * configure.in: Adjusted.
4050 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4052 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4054 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4056 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4058 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4060 Version 2.6 released.
4061 * Makefile.in (VERSION): Updated to 2.6.
4063 * config/obj-coff.c (write_object_file): Change use of md_do_align
4064 to pass a pointer rather than a fill value, to match other uses.
4066 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4068 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4070 * as.c (main): Move md_end call to just after call to
4071 perform_an_assembly_pass. Delete cpu-specific code here.
4072 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4073 * config/tc-arm.c (md_end): Unused function deleted.
4074 * config/tc-ns32k.c (md_end): Ditto.
4076 * config/tc-i386.c (i386_align_code): New function, moved here
4077 from HANDLE_ALIGN macro.
4078 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4080 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4082 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4085 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4087 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4088 multi-byte nops to avoid changing gcc. The necessary gcc change
4089 might break old assemblers.
4091 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4093 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4094 generate optimal multi-byte nop instructions for ".align n"
4095 ".align n,0x90", and aligns requiring more than 15 bytes of
4096 padding still generate multiple 0x90's as before.
4098 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4100 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4102 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4104 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4105 * configure: Update.
4106 * mpw-make.sed: Reorder commands to make sed happier.
4107 * config/te-macos.h: New file.
4108 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4110 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4112 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4113 conditional branches.
4114 (md_apply_fix): Likewise.
4116 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4118 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4119 generate a reloc which the linker will not handle correctly. Fix
4120 overflow checking--R_IREL is 18 bits, not 17.
4122 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4124 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4125 from a PC relative reloc if TC_A29K.
4127 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4128 code depends upon it.
4130 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4131 $extend. Based on code from Eric Freudenthal
4132 <freudenthal@nyu.edu>.
4133 * config/tc-a29k.h (LEX_DOLLAR): Define.
4134 * read.c (LEX_DOLLAR): Define if not defined.
4135 (lex_type): Use LEX_DOLLAR.
4137 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4139 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4142 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4144 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4146 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4148 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4149 used only by "dlltool.c".
4151 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4153 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4154 (md_pseudo_table): Don't define "extern".
4156 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4158 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4160 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4162 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4164 * macro.c (macro_expand_body): Don't warn about == with a
4165 nonexistent parameter, in case it is in a comment field.
4167 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4169 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4170 set, even if macro_alternate is set.
4171 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4172 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4173 the token unless it ended in '@'.
4174 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4175 * doc/c-a29k.texi: Document macro usage on A29K.
4177 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4179 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4181 (install_operand): Likewise.
4183 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4185 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4187 * configure.in (m88k-motorola-sysv*): New target.
4188 * configure: Rebuild.
4189 * config/te-delta88.h: New file.
4190 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4192 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4193 (md_do_align): Define.
4194 * config/tc-m88k.c: Include "subsegs.h".
4195 (m88k_do_align): New function.
4197 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4198 (COFF_NOLOAD_PROBLEM): Define.
4199 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4201 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4203 * config/tc-i386.c (md_assemble): For a jump instruction with
4204 non-constant target, require 7 available bytes in the current
4207 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4209 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4212 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4214 * configure.in (alpha-*-linux*): Use ecoff.
4215 * configure: Rebuild.
4216 * ecoff.c (ecoff_directive_extern): New function.
4217 (ecoff_directive_weakext): New function.
4218 (ecoff_build_symbols): Handle weak symbols.
4219 (ecoff_setup_ext): Likewise.
4220 (ecoff_frob_symbol): Warn about weak common symbols.
4221 * ecoff.h (ecoff_directive_extern): Declare.
4222 (ecoff_directive_weakext): Declare.
4223 * symbols.c (S_IS_WEAK): New function.
4224 * symbols.h (S_IS_WEAK): Declare.
4225 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4227 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4230 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4232 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4234 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4235 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4236 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4237 * config/obj-coff.c (coff_frob_symbol): Don't call
4238 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4239 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4242 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4243 (ppc_stab_symbol): New static variable.
4244 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4245 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4246 sy_tc.real_name to the stab string.
4247 (ppc_bc, ppc_ec): New static functions.
4248 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4250 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4252 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4255 * input-scrub.c (input_scrub_push): Reset sb_index.
4257 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4259 * listing.c (listing_newline): Don't create a frag in the absolute
4262 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4264 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4265 (ppc_csect): Move most of the code to ppc_change_csect, and call
4267 (ppc_change_csect): New static function, taken from ppc_csect.
4268 (ppc_section): New static function.
4269 (ppc_saw_abs): New static varable.
4270 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4271 a symbol has no csect.
4272 (ppc_adjust_symtab): New function.
4273 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4274 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4276 * write.c (write_object_file): If tc_adjust_symtab is defined,
4277 call it just before the call to obj_adjust_symtab.
4279 * symbols.c (symbol_find_or_make): Change name to be const.
4280 * symbols.h (symbol_find_or_make): Update declaration.
4282 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4284 * doc/as.texinfo (Align): Mention SH.
4285 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4287 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4288 (Z8000 Directives, even): Don't give numeric align value, instead
4291 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4293 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4296 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4298 * Makefile.in (diststuff): Also make info.
4299 (maintainer-clean realclean): Also make clean-info.
4301 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4303 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4304 (pa_subspace): For ".nsubspa", always create a new subspace
4305 with the given attributes, even if one already exists with the
4308 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4310 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4311 TC_FORCE_RELOCATION, taking an additional section argument. If
4312 the section of the target symbol is not the same as the current
4313 section, always force the relocation to be used.
4314 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4316 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4317 md_pcrel_from function, taking an additional section argument.
4318 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4320 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4321 older TC_FORCE_RELOCATION if not defined.
4322 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4323 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4324 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4325 TC_FORCE_RELOCATION.
4327 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4329 * input-scrub.c (as_where): Set name to null pointer if we don't
4331 * messages.c (identify): Only print filename if non-null.
4332 (as_show_where): Ditto, for line number too.
4333 (as_warn_internal, as_bad_internal): Ditto.
4335 * input-file.c (input_file_open): If the input file can't be
4336 opened, consider it an error.
4338 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4340 * config/tc-mips.c: Added mips_4100 control, and support for
4341 accepting the 4100 as a MIPS architecture variant (md_begin,
4342 macro_build, mips_ip, md_parse_option). Adding suitable
4343 command-line OPTIONs, and updating the help text (md_show_usage).
4345 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4347 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4348 BFD_ASSEMBLER is defined.
4350 * Use one active frag and one obstack per frag chain:
4351 * frags.c (frags): Variable deleted.
4352 (frag_alloc): New function.
4353 (frag_grow, frag_more, frag_variant, frag_now_fix,
4354 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4356 (frag_new): Ditto. Verify that frch_last and frag_now match on
4357 entry and exit, and that old frag_now has non-zero type. Replace
4358 "know" uses with "assert". Use frag_alloc instead of mucking with
4360 * frags.h (frags): Declaration deleted.
4361 * subsegs.h (struct frchain): Add new field frch_frag_now.
4362 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4364 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4365 give it any stricter alignment than frchainS structures need. Do
4366 not initialize frags obstack. Set frag_now to point to
4367 dummy_obstack. Initialize absolute_frchain.
4368 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4369 field of frchainS. Don't create new frags on section switch, and
4370 use frag_alloc when creating a new frag chain. For absolute
4371 section, set frchain_now to absolute_frchain. Verify that
4372 frch_last and frag_now match on entry and exit. Initialize
4373 per-chain obstack, and under gcc, set required alignment to that
4374 needed by fragS structure.
4376 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4378 * stabs.c (get_stab_string_offset): Only copy input string if a
4379 fresh copy is needed, not if the section already exists.
4380 (s_stab_generic): Cache stab section name to bypass lookups, since
4381 usually it will match. Could be made faster still by changing the
4382 memory allocation rules.
4383 (s_xstab): Cache section name to bypass repeated string
4386 * frags.c (frag_new): Deleted register declarations.
4388 * listing.c (frag_now): Don't declare.
4390 * as.c (chunksize): New variable.
4391 (debug_memory): New variable.
4392 (main): If debug_memory is set, reduce chunksize and
4394 * as.h (chunksize): Declare it.
4395 * read.c (read_begin): Use it.
4397 * config/tc-alpha.c (md_shortopts): Include 'g'.
4398 (md_parse_option): Ignore it.
4400 * Makefile.in (distclean): Remove Makefile and config.status from
4401 testsuite directory.
4402 (clean-here): Don't delete testsuite. Instead, delete only the
4403 files within it that would be generated by running tests.
4405 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4406 frag_now_fix instead of accessing obstack info directly.
4407 * config/tc-arm.c (s_ltorg): Ditto.
4408 (md_assemble): Ditto.
4410 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4413 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4415 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4416 chain after parsing value expression, if any, to avoid separating
4417 continued .stabs lines.
4419 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4421 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4422 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4424 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4426 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4427 -mcom support and PPC_OPCODE_ANY for -many.
4428 (md_parse_option): Ditto.
4430 (md_begin): For duplicate instructions, print all duplicates
4433 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4435 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4436 common mode operation.
4437 (md_show_usage): Add -mcom to usage message.
4439 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4441 * expr.c (op_rank): Add O_symbol_rva.
4442 * expr.h (operatorT): Add O_symbol_rva.
4443 * read.c (cons_worker): Set O_symbol_rva when necessary.
4444 * write.c (fix_new_exp): Understand O_symbol_rva.
4446 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4448 * config/tc-mips.c: Correct s_cons arguments. From Michael
4449 Joosten <joost@ori.cadlab.de>.
4451 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4453 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4454 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4455 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4457 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4458 make non-static. Change all users.
4459 * config/obj-coff.h (coff_n_line_nos): Declare.
4461 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4463 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4465 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4467 * config/obj-elf.c (obj_elf_common): Convert specified byte
4468 alignment to power of two. Set size of local bss symbol.
4470 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4472 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4474 * sb.c, macro.c: Decide whether to include <string.h> or
4475 <strings.h> just as as.h does.
4477 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4479 * Makefile.in (site.exp): Fix setting of $srcdir.
4481 * config/tc-arm.c (md_atof): Fix little-endian output.
4482 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4485 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4487 * doc/as.texinfo: Split out the NS32k family documentation,
4488 despite its being commented out for now.
4489 * doc/c-ns32k.texi: New file.
4491 * sb.c, macro.c: Include string.h.
4493 * Makefile.in (comparison): Only check *.o; we don't care if
4494 timestamps inserted by the native linker differ.
4496 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4497 if alignment stricter than 4 bytes is requested; in that case,
4498 align to a 4-byte boundary first.
4500 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4502 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4503 uninitialized" warning for `Max_Source_Offset'.
4505 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4507 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4508 qualifiers and detect errors if present.
4509 (md_assemble): Add call to parse_toc_entry. Also added some support
4510 for the [tocv] qualifier.
4511 (ppc_pe_tocd): New function to support data in the toc section.
4513 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4515 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4518 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4520 * config/tc-m68k.c (isword): Accept all values from -65536 to
4521 +65535, so ~VAL will not be rejected.
4523 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4524 skip characters after the pseudo-op.
4526 * read.c (get_line_sb): Don't look past buffer_limit.
4527 (s_include): In MRI mode, skip characters after the file name.
4529 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4531 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4532 periods in register names.
4534 For older changes see ChangeLog.1.