1 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
5 (itbl-lex.o): Depend upon itbl-parse.h.
7 * itbl-parse.y (yyerror): Change return type to int. Change to
8 use old style function declaration.
10 * Makefile.in (itbl-lex.o): Remove -Wall.
11 (itbl-parse.o): Likewise.
13 * cond.c (s_ifdef): If we should omit conditionals from listings,
15 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
16 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
17 (listing_listing): Handle EDICT_NOLIST_NEXT.
18 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
19 * listing.h (LISTING_NOCOND): Define.
20 (LISTING_SKIP_COND): Define.
21 * as.c (show_usage): Mention c as a suboption of -a.
22 (parse_args): Handle c as a suboption of -a.
23 * doc/as.texinfo: Document -alc.
26 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
28 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
31 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
33 * doc/as.texinfo: Document .symver.
35 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
37 * config/tc-d10v.c: Change pre_defined_registers to
38 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
40 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
42 * config/obj-coff.c: Fix typo in comment section.
44 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
45 an additional alignment argument.
46 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
48 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
52 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
54 * Makefile.in: Remove dependancies on itbl-cpu.h.
55 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
58 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
60 * itbl-ops.h: Include as.h.
62 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
64 * as.c: Remove -t option.
65 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
66 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
67 * config/tc-mips.h: Define HAVE_ITBL_CPU.
69 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
71 * itbl-ops.c: Don't define DEBUG.
73 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
75 * Makefile.in: Update itbl-test.c to reflect its new location.
77 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
79 * itbl-ops.c: Add test for itbl_have_entries.
80 * config/tc-mips.c: Remove test for itbl_have_entries.
81 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
83 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
85 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
86 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
87 (LEX, LEXFLAGS): Define.
88 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
90 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
92 * itbl-parse.y: Fix indentation mistakes from indent program.
93 * itbl-lex.l: Fix indentation mistakes from indent program.
94 * itbl-ops.h: Add include for ansidecl.h.
95 Add PARAMS around function arguments.
96 Add declaration for itbl_have_entries.
97 * itbl-ops.c: Add PARAMS around function arguments.
98 * Makefile.in: Add itbl build rules.
99 Add dependancies for itbl files to mips target.
100 * as.c: Add itbl support.
101 Add new option "--insttbl" for dynamically extending instruction set.
102 * as.h: Declare insttbl_file_name;
103 the name of file defining extensions to the basic instruction set
104 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
105 itbl-ops.o to extra_objects for mips configuration.
106 Add include file link from itbl-cpu.h to
107 config/itbl-${target_cpu_type}.h.
108 * config/tc-mips.c: Allow copz instructions.
109 Add notes for future additions to the itbl support.
111 (macro): Call itbl_assemble to assemble itbl instructions.
112 See if an unknown register is specified in an itbl entry.
114 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
115 * doc/internals.texi (CPU backend): Fix typo in md_section_align
118 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
119 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
121 (build_insn): Grab a frag early so we can use the address in
122 fixups. Take one's complement of BITNUM values before insertion
123 in opcode. Add code to support O_symbol operands.
124 (md_apply_fix): Replace unimplemented warning with implementation.
125 (md_pcrel_from): Ditto.
126 (tc_coff_fix2rtype): Ditto.
129 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
131 * config/tc-d30v.c (parallel_ok): New function.
132 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
134 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
135 relocation is in different section. Fixes PR11574.
137 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
139 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
140 don't set the section alignment to 2**4.
142 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
144 * config/tc-m68k.c (line_comment_chars): Add '*'.
146 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
147 (do_scrub_begin): Don't set lex['*'].
148 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
149 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
152 * configure.in: Set em=svr4 for m68k-*-sysv4*.
153 * configure: Rebuild.
154 * config/te-svr4.h: New file.
155 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
158 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
160 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
161 short conditional branch around a long unconditional branch.
163 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
165 * config/obj-coff.c (obj_coff_ln [both versions]): Call
168 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
171 * symbols.c (resolve_symbol_value): If both left and right
172 operands are undefined, warn about both of them.
174 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
176 Based on patches from Eric Youngdale <eric@andante.jic.com>:
177 * config/obj-elf.c (elf_pseudo_table): Add "symver".
178 (obj_elf_symver): New static function.
179 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
182 * write.c (relax_segment): Make type and printf format agree.
184 * read.c (get_line_sb): Don't end the line on a semicolon inside a
188 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
190 * config/tc-d30v.c, config/tc-d30v.h: New files.
192 * configure: Rebuilt.
194 * configure.in: Add case for d30v.
197 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
199 * config/tc-alpha.h (md_operand): Define with a null expansion,
200 like all the other targets.
201 * doc/internals.texi (CPU backend): Add missing word in
202 md_flush_pending_output description. Fix typo in md_convert_frag
205 * config/tc-tic80: Minor comment additions/changes.
208 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
210 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
211 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
212 * config/obj-coff.c (obj_coff_def): Use
213 tc_canonicalize_symbol_name if defined.
214 (obj_coff_tag, obj_coff_val): Likewise.
215 * expr.c (operand): Reject '~' as operator if is_name_beginner.
217 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
219 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
220 does not actually work, though:
221 * configure.in (i386-sequent-bsd*): New target.
222 * configure: Rebuild.
223 * config/tc-dynix.h: New file.
224 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
226 * read.c (do_align): Add max parameter. Change all callers.
227 Remove useless static variables.
228 (s_align): New static function. Do common portion of
229 s_align_bytes and s_align_ptwo.
230 (s_align_bytes, s_align_ptwo): Just call s_align.
231 * frags.c (frag_align): Add max parameter. Change all callers.
232 (frag_align_pattern): Likewise.
233 * frags.h (frag_align, frag_align_pattern): Update declarations.
234 * write.c (relax_segment): Limit alignment change to fr_subtype.
235 Fix some types to be addressT.
236 * config/obj-coff.c (size_section): Likewise.
237 * config/obj-ieee.c (size_section): Likewise.
238 * config/tc-d10v.h (md_do_align): Add max parameter.
239 * config/tc-i386.h (md_do_align): Likewise.
240 * config/tc-m88k.h (md_do_align): Likewise.
241 * config/tc-m88k.c (m88k_do_align): Likewise.
242 * config/tc-sh.h (md_do_align): Likewise.
243 * config/tc-sh.c (sh_do_align): Likewise.
244 * as.h: Improve comments on rs_align and rs_align_code.
245 * doc/as.texinfo: Document new alignment arguments.
246 * doc/internals.texi (Frags): Document use of fr_subtype field for
247 rs_align and rs_align_code.
249 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
251 * config/tc-mips.c: Changed opcode parsing.
253 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
255 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
256 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
257 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
258 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
259 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
260 to a location consistent with the rest of the target include files.
261 * config/tc-i386.c: Remove misleading comment.
262 * doc/internals.texi (CPU backend): Add description of function
265 * config/tc-tic80.c: Add code to insert predefined symbols into the
266 symbol table so they can be parsed by the standard expression parser.
267 Remove custom code that use to parse them.
268 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
269 to a location consistent with the rest of the target include files.
272 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
274 * as.h: GNU c provides unlink() function.
276 Unify section handling on openVMS/Alpha:
277 * config/tc-alpha.c(s_alpha_link): Remove.
278 (s_alpha_section): New function.
279 Remove case-hacking of symbols
280 Add .code_address pseudo-op.
281 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
282 (s_alpha_code_address): New function.
283 (alpha_ctors_section, alpha_dtors_section): New sections for C++
284 static constructors/destructors.
285 Add debug code for crash debugs, to be removed when traceback code
286 is added to object code.
287 (s_alpha_name): New function for .name pseudo-op.
288 (alpha_print_token): New function to print token expressions with
289 alpha specific extensions.
291 * makefile.vms: Allow compilation with current gcc snapshot.
293 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
295 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
296 (DVIPS): Set to dvips.
297 (ps, as.ps, gasp.ps): New targets.
298 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
299 and MAKEINFO env variables.
300 (internals.ps): Use DVIPS macro.
301 (clean): Remove core and backup files.
302 (distclean): Remove temporary files from building internals.
304 * doc/internals.texi (Frags): Fix typo.
305 (GAS processing): Ditto.
306 (CPU backend): Ditto.
307 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
308 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
309 * read.c: Remove ugly hack that dealt with config files not
310 correctly defining TARGET_BYTES_BIG_ENDIAN.
311 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
312 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
313 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
314 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
315 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
316 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
317 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
318 with TARGET_BYTES_BIG_ENDIAN defined to 0.
319 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
320 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
321 whether it is defined or not.
322 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
323 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
324 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
325 whether it is defined or not.
327 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
328 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
331 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
333 * write.c (write_relocs): Correct text in as_fatal error message,
334 bfd_perform_relocation -> bfd_install_relocation.
336 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
338 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
339 * read.c (LEX_TILDE): Define if not defined.
340 (lex_type): Use LEX_TILDE.
341 * expr.c (get_symbol_end): Check first char with is_name_beginner,
344 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
346 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
349 * config/tc-mips.c (mips16_extended_frag): Correct base address
350 for an extended PC relative instruction.
351 (md_convert_frag): Likewise.
353 * config/tc-mips.c (prev_nop_frag): New static variable.
354 (prev_nop_frag_holds): New static variable.
355 (prev_nop_frag_required): New static variable.
356 (prev_nop_frag_since): New static variable.
357 (append_insn): If we aren't reordering, and prev_nop_frag is not
358 NULL, and we don't need any nops, then decrease the size of
359 prev_nop_frag. Don't insert nops because of instructions in
360 noreorder sections. Remember whether the previous instructions
361 where in noreorder sections even when not reordering.
362 (mips_no_prev_insn): Add preserver parameter. Change all
363 callers. Refer prev_nop_frag variables when appropriate.
364 (mips_emit_delays): Set up prev_nop_frag.
365 (s_mipsset): Clear prev_nop_frag if reordering.
367 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
369 * config/tc-mips.c (append_insn): Remove useless code which
370 handled swapping a mips16 jump with a mips16 instruction with a
373 * config/tc-mips.c (md_parse_option): When debugging, set
374 mips_optimize to 1, not 0.
376 * config/tc-mips.c (mips16_ip): Handle an extend operand.
378 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
379 like the expression was based on `.', adjust the value of the
382 * config/tc-mips.c (append_insn): Warn about an attempt to put an
383 extended instruction in a delay slot when not reordering.
384 (md_convert_frag): Warn if an extended instruction appears in a
387 * config/tc-mips.c (mips_pseudo_table): Add "insn".
388 (s_insn): New static function.
389 * doc/c-mips.texi: Document .insn.
391 * config/tc-mips.c (md_begin): Add the general registers to the
393 (mips16_ip): First parse the expression, and then see whether it
394 came up with a register, rather than trying to first see whether
395 we are looking at a register.
398 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
400 * config/tc-tic80.c: Numerous changes and additions to flesh
401 out functions that were previously just stubs, and fix some
402 problems found using the new TIc80 testsuite cases.
405 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
407 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
408 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
410 * config/tc-mips.c (append_insn): Output jump instruction as a
411 pair of 2 byte instructions, rather than as a single 4 byte
415 * config/tc-mips.c (md_begin): Correct test of mips_5900.
416 (mips_ip): Don't check INSN_ISA for a macro.
420 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
422 * config/tc-mips.c: added r5900.
425 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
427 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
428 config/itbl-mips.h: Add copyright message and fix indentation.
430 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
432 * itbl-ops.c: New file. Add support for dynamically read
433 instruction registers, opcodes and formats. Build internal table
434 for new instructions and provide callbacks for assembler and
436 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
438 * itbl-ops.h: New file. Header file for itbl support.
439 * config/itbl-mips.h: New file. Mips specific definitions for
442 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
444 * config/tc-mn10200.c (md_assemble): If a constant operand won't
445 fit into the constant field of a relaxable operand, then it does
448 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
450 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
451 a jsr target in a different section just like a jsr to
454 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
456 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
457 against any mips16 symbols, not just externally visible ones.
458 (md_apply_fix): Corresponding change.
460 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
462 * config/tc-mips.c (mips16_ip): Accept floating point registers in
463 the operand of the exit instruction.
465 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
467 * symbols.c (resolve_symbol_value): If we leave an equated symbol
468 as O_symbol, copy over the segment.
470 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
472 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
473 fixup to be against the section symbol, adjust the value
476 * symbols.c (resolve_symbol_value): Don't change X_add_number for
478 * write.c (write_relocs): Avoid looping on equated symbols.
479 Adjust fx_offset by X_add_number for each symbol.
480 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
482 (fixup_segment): Add a loop to track down equated symbols and
483 adjust fx_offset appropriately.
485 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
487 * config/tc-mn10200.c (md_relax_table): Add entries to allow
489 (md_convert_frag): Handle jmp->bra relaxing.
490 (md_assemble): Handle jmp->bra relaxing.
491 (md_estimate_size_before_relax): Likewise.
493 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
495 * config/tc-i386.c (i386_align_code): Add comments explaining the
498 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
500 * config/tc-sparc.c (enforce_aligned_data): New static variable.
501 (sparc_cons_align): Don't do anything unless enforce_aligned_data
503 (md_longopts): Add "enforce-aligned-data".
504 (md_show_usage): Mention --enforce-aligned-data.
505 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
506 enforce-aligned-data.
508 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
510 (ppc_xcoff_cons): New static function.
512 * write.c (relax_segment): Give an error if a .space symbol is
515 * read.c (read_a_source_file): Don't handle mri_pending_align if
516 the handler is s_globl or s_ignore.
518 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
520 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
522 * config/tc-tic80.c: Many additions to previous placeholder file.
523 * config/tc-tic80.h: Ditto.
526 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
528 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
530 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
532 * config/tc-mips.c (mips_fix_adjustable): New function.
533 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
534 (mips_fix_adjustable): Declare.
536 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
537 * read.c (read_a_source_file): After doing an mri_pending_align,
538 adjust the line_label if there is one.
539 (s_space): Set mri_pending_align if an odd number of bytes were
542 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
544 * config/tc-d10v.h (md_do_align): Add this hook to call
545 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
547 * config/tc-d10v.c (find_opcode): Correctly calculate
548 branch displacement when .aligns are present.
550 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
552 * config/tc-mn10200.c (md_relax_table): Define.
553 (md_convert_frag): Implement.
554 (md_assemble): Handle relaxable operands/instructions correctly.
555 (md_estimate_size_before_relax): Implement.
556 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
558 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
560 * config/tc-mips.c (append_insn): Give an error for jumps to a
562 (md_apply_fix): Make a branch to an odd address an error rather
565 * config/tc-mips.c (md_convert_frag): If the user explicitly
566 requested an extended opcode, pass warn as true to mips16_immed.
568 * config/tc-mips.c (mips16_ip): Handle a missing expression like
569 an explicit 0, so that explicitly extended instructions work
572 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
574 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
575 symbol for a common symbol.
577 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
579 Patch presumed to have been checked in awhile ago but wasn't.
580 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
581 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
582 (relax_segment, case rs_org): Move code inside braces. Move locals
583 target,after inside too.
584 (relax_segment, case rs_machine_dependent): Guts moved to ...
585 (relax_frag): New function.
586 Call md_prepare_relax_scan if defined.
588 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
590 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
591 'p' operand specifier.
593 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
595 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
596 m68k family cpus which support long branch addressing modes.
597 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
598 md_create_long_jump): Use it.
600 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
602 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
603 the .reginfo or .MIPS.options section if configured for an
606 * config/tc-mips.c (md_begin): Don't set interlocks for
609 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
611 * read.c (read_a_source_file): Make sure the symbol ends with
612 whitespace before checking whether the next character is '='.
614 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
616 * config/tc-i386.c (sco_id): Moved from here...
617 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
618 really is an SCO ELF specific thing, not just a SCO x86 specific
622 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
624 * configure.in (tic80-*-*): Don't require 'coff'.
625 * configure: Regenerate.
628 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
630 * read.c (emit_expr): Check for overflow of a negative value
632 * write.c (fixup_segment): Likewise.
633 * config/obj-coff.c (fixup_segment): Likewise.
635 * config/tc-m68k.c (struct label_line): Define.
636 (labels, current_label): New static variables.
637 (md_assemble): Mark current_label as text, and clear it.
638 (m68k_frob_label): New function.
639 (m68k_flush_pending_output): New function.
640 (m68k_frob_symbol): New function.
641 * config/tc-m68k.h (tc_frob_label): Define.
642 (md_flush_pending_output): Define.
643 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
644 (tc_frob_coff_symbol): Likewise.
646 * read.c (read_a_source_file): When defining a macro in MRI mode,
647 don't add the symbol to the symbol table.
649 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
651 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
652 here since fixup_segment doesn't (linkrelax is set).
653 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
655 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
657 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
660 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
662 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
663 to avoid warnings with the native HP compiler.
664 (fix_new_hppa): Similarly for the r_type argument.
665 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
666 in an #if OBJ_ELF to keep gcc -Wall quiet.
667 (md_apply_fix): Always initialize "result".
669 * config/tc-mn10200.c (md_assemble): Generate relocations.
671 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
673 * config/tc-m68k.c (s_even): Adjust the alignment of the current
676 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
678 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
679 pass on the new file hook.
681 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
682 !alpha_force_relocation, as local LITERALs can be adjusted to be
683 relative to the section.
685 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
687 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
689 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
690 aligned to odd boundary.
691 (tc_frob_coff_symbol): Define.
693 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
695 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
697 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
698 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
700 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
702 (md_assemble): If the size is 'B', set fx_signed.
703 (md_apply_fix_2): Use fx_signed when checking for overflow.
705 * write.h (struct fix): Add fx_signed field.
706 * write.c (fix_new_internal): Initialize fx_no_overflow and
708 (fixup_segment): Use fx_signed when checking for overflow.
709 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
710 fx_signed when checking for overflow.
712 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
714 * NOTES, NOTES.config: Removed. These are rarely, if ever,
715 updated, and all the useful information is in doc/internals.texi.
717 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
718 * read.c (read_a_source_file): Check for conditional operators
719 before doing an MRI pending alignment.
720 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
721 (tc_conditional_pseudop): Define.
722 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
723 * doc/internals.texi (CPU backend): Describe
724 tc_conditional_pseudoop.
726 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
727 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
729 (md_begin): Check m68k_rel32_from_cmdline before setting
731 (m68k_mri_mode_change): Likewise.
732 (md_longopts): Add --disp-size-default-16 and
733 --disp-size-default-32.
734 (md_parse_option): Handle new options.
735 (md_show_usage): Mention new options.
736 * doc/c-m68k.texi (M68K-Opts): Document new options.
738 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
739 * config/tc-m68k.c (m68k_index_width_default): New static
741 (m68k_ip): Use m68k_index_width_default to set the size of a base
742 register whose size was not given.
743 (md_longopts): Add --base-size-default-16 and
744 --base-size-default-32.
745 (md_parse_option): Handle new options.
746 (md_show_usage): Mention new options.
747 * doc/c-m68k.texi (M68K-Opts): Document new options.
749 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
751 * configure.in: Recognize mips-*-linux* target.
752 * configure: Rebuild.
754 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
755 work if valueT is only 32 bits.
757 * config/tc-mips.c: Throughout, check target_big_endian rather
759 (byte_order): Remove.
760 (mips_init_after_args): Remove.
761 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
762 (mips_init_after_args): Don't declare.
763 (tc_init_after_args): Don't define.
765 * config/tc-mips.h (tc_frob_after_relocs): Define if
767 (mips_elf_final_processing): Likewise.
768 (ELF_TC_SPECIAL_SECTIONS): Likewise.
771 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
773 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
774 sld.{h,w} and the operand is relocatable, adjust the adend by
775 shifting it right one bit.
778 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
780 * read.c (read_a_source_file): Check mri_pending_align after
781 checking for a macro. From Ronald F. Guilmette
784 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
786 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
787 add segment argument. If OBJ_ELF, treat a relocation against a
788 symbol in a linkonce section like a relocation against an external
790 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
792 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
794 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
796 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
798 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
799 includes config.h instead of host.h, tc.h instead of tp.h, and
800 targ-env.h instead of target-environment.h.
801 Also, obj-format.h includes targ-cpu.h instead of
804 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
805 * configure: Rebuild with autoconf.
806 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
807 (TARGET_FORMAT): Define to "coff-tic80".
808 * config/tc-tic80.c: New file for TIc80 support.
809 * config/tc-tic80.h: New file for TIc80 support.
812 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
814 * doc/as.texinfo (M): Mention explicitly that -M changes macro
817 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
819 * write.c (adjust_reloc_syms): If the fixup symbol has been
820 equated to an undefined symbol, convert the fixup to being against
821 the target symbol. Remove obsolete code handling a special case
824 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
826 * mpw-make.sed: Use NewFolderRecursive for installation.
828 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
830 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
832 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
834 * config/tc-d10v.c (md_assemble): Fix bug which caused
835 second instruction in a line to be case sensitize. PR11312
837 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
839 * config/tc-mn10200.c (mn10200_insert_operand): Don't
840 range check operands with MN10200_OPERAND_NOCHECK set.
841 (check_operand): Likewise.
843 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
845 * config/tc-mips.c: Undo part of last Friday's alignment changes.
846 (md_begin): Always align the text section to a four byte
848 (append_insn): Remove call to record_align.
850 * config/tc-mips.c (insn_label): Remove.
851 (struct insn_label_list): Define.
852 (insn_labels, free_insn_labels): New static variables.
853 (mips_clear_insn_labels): New static function.
854 (append_insn): Mark all mips16 text labels, and make them odd.
855 Handle all labels after emitting a nop, not just one. Call
856 mips_clear_insn_labels rather than just clearing insn_label.
857 (mips_emit_delays): Add insns parameter, and use it to decide
858 whether to mark mips16 labels. Handle all labels, not just one.
859 Force mips16 labels to be odd. Change all callers.
860 (mips16_immed): Don't check for an odd branch target.
861 (md_apply_fix): Don't check mips16 mode for a branch reloc.
862 (mips16_extended_frag): Ignore the low bit in a branch target.
863 (md_convert_frag): Likewise.
864 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
866 (mips_align, mips_flush_pending_output, s_cons): Likewise.
867 (s_float_cons, s_gpword): Likewise.
868 (s_align): Use insn_labels rather than insn_label.
869 (s_cons, s_float_cons, s_gpword): Likewise.
870 (mips_frob_file_after_relocs): New function.
871 (mips_define_label): Rewrite to add to insn_labels list.
872 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
873 * ecoff.c (ecoff_build_symbols): If the size of a function comes
874 out odd, increment it.
876 * config/tc-mips.c (append_insn): Only update prev_insn when not
877 reordering if place is NULL.
879 * config/tc-mips.c (mips16_ip): Check for a missing expression
880 when using the register indirect addressing mode.
882 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
884 * config/tc-mn10200.c (mn10200_insert_operand): Don't
885 check 24bit operands for overflow.
886 (check_operand): Likewise.
888 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
890 * doc/as.texinfo (Section): Document how to use the .section
891 pseudo-op for COFF and ELF.
893 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
895 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
897 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
899 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
900 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
901 store them. Adjust other RELAX_MIPS16 macros.
902 (RELAX_MIPS16_DSLOT): Define.
903 (RELAX_MIPS16_JAL_DSLOT): Define.
904 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
905 handling of whether previous instruction has a fixup. Set
906 prev_insn_reloc_type.
907 (mips_no_prev_insn): Clear prev_insn_reloc_type.
908 (mips16_extended_frag): Use the right base address for a PC
909 relative add or load.
910 (md_convert_frag): Likewise. If a PC relative add or load is
911 used, record the alignment for the section.
913 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
915 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
916 linkonce section into a reloc against the section symbol.
918 * config/tc-mips.c (mips16_macro): Remove nop instructions after
921 * config/tc-mips.c (md_begin): If configured for an embedded ELF
922 system, don't set the section alignment to 2**4.
923 (s_change_sec): Likewise.
924 (append_insn): Call record_alignment for the section.
925 (md_section_align): Don't align the section size for an embedded
928 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
930 * write.c (adjust_reloc_syms): Make sure that symbols are
931 resolved; expression symbols may have been skipped.
932 * config/obj-coff.c (fixup_segment): Likewise.
934 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
936 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
937 BFD_RELOC_24_PLT_PCREL relocation.
938 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
940 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
942 * config/tc-d10v.c (write_2_short): Remove code that called
943 parallel_ok() when the programmer specified parallel instructions.
945 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
947 * config/tc-mn10300.c (md_assemble): Update to handle endianness
950 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
951 * config/tc-mn10300.c (md_assemble): Likewise.
953 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
955 * config/tc-mips.c (append_insn): Make sure there is enough room
956 in a frag after a mips16 instruction to switch it with a jump
959 * config/tc-mips.c (mips16_extended_frag): Give an error for an
960 attempt to use a non absolute symbol in an extending frag.
962 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
964 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
965 * config/tc-mn10200.h: Likewise.
967 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
969 * app.c (do_scrub_chars): At the end of a C comment, pass space to
970 UNGET rather than PUT. Set old_state before setting state to -2.
972 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
973 when extending because the value is exactly maxtiny + 1.
975 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
976 arguments, and store them. Adjust other RELAX_MIPS16 macros.
977 (RELAX_MIPS16_USER_SMALL): Define.
978 (RELAX_MIPS16_USER_EXT): Define.
979 (mips16_small, mips16_ext): New static variables.
980 (append_insn): Pass mips16_small and mips16_ext to
982 (mips16_ip): Set mips16_small and mips16_ext.
983 (mips16_immed): Don't check mips16_autoextend.
984 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
986 * write.c (write_relocs): Print an error for an out of range
987 fixup, rather than calling abort.
989 * as.c (main): Unlink the output file if there are errors while
990 generating the fixups.
992 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
994 * config/tc-mips.c (mips16_extended_frag): Don't call
996 (md_convert_frag): Call resolve_symbol_value before calling
997 S_GET_VALUE, and don't add in the frag address.
999 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1000 and use them when reporting errors. Change all callers.
1002 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1004 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1005 Remove '$' prefixing for registers.
1007 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1009 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1010 is initialized before using it.
1011 (d10v_cleanup): No longer uses its argument, so make it void.
1013 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1015 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1017 * write.c (fixup_segment): Don't discard the symbol for a PC
1018 relative fixup to an absolute symbol.
1020 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1022 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1023 with multiple sections.
1025 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1027 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1028 no-mips-16 to no-mips16.
1029 (s_mipsset): Accept .set mips16 and .set nomips16.
1031 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1033 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1034 argument, and check for +/- constant following the suffix, folding
1035 it into the expression.
1036 (ppc_elf_cons): Change ppc_elf_suffix calls.
1037 (md_assemble): Ditto.
1038 (shlib): Replace boolean mrelocatable with enumeration shlib.
1039 (md_parse_option): Discriminate between PIC style shared libraries
1041 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1044 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1046 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1047 change the comment characters.
1049 * config/tc-ppc.c (comment_chars): Delete in favor of
1051 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1053 (ppc_comment_chars): Select appropriate comment chars by default.
1054 (msolaris): New flag for -m{,no-}solaris.
1055 (md_parse_option): Recognize -K pic. Add support for
1057 (md_show_usage): Update.
1058 (md_begin): Do not set ELF flags if Solaris.
1059 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1060 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1062 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1064 * as.c (main): Correct handling of flag_always_generate_output.
1066 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1068 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1069 fx_offset, not fx_addnumber.
1071 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1074 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1076 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1078 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1080 * config/tc-mips.c (md_section_align): Check for an alignment of
1081 4, not an alignment of 16. Corrects August 7 patch.
1083 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1085 * configure, conf.in: Rebuild with autoconf 2.12.
1087 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1088 alignment is specified.
1090 Add support for mips16 (16 bit MIPS implementation):
1091 * config/tc-mips.c: Extensive additions for mips16 support, not
1093 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1094 (insn_uses_reg): Change last parameter to an enum.
1095 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1096 (md_relax_frag): Define as mips_relax_frag.
1097 (mips_relax_frag): Declare.
1098 (struct mips_cl_insn): Add use_extend and extend fields.
1099 (tc_fix_adjustable): Define.
1100 * config/obj-elf.h (S_GET_OTHER): Define.
1101 (S_SET_OTHER): Define.
1103 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1105 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1106 o and p operand specifiers.
1108 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1110 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1111 (relax_segment, case rs_org): Move code inside braces. Move locals
1112 target,after inside too.
1113 (relax_segment, case rs_machine_dependent): Guts moved to ...
1114 (relax_frag): New function.
1115 Call md_prepare_relax_scan if defined.
1116 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1119 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1121 * config/tc-mn10300.c (address_registers): Use '$' as register
1122 prefix instead of '%'.
1123 (data_registers, other_registers, md_assemble): Likewise.
1125 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1126 (data_registers, other_registers, md_assemble): Likewise.
1128 * config/tc-mn10300.c (md_assemble): Correctly determine the
1129 correct location and type for each relocation.
1130 (md_pcrel_from): Simplify.
1132 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1135 converted into branch around branch.
1137 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1139 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1140 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1142 * config/tc-mn10300.c (md_begin): Set linkrelax.
1143 (md_assemble): Create fixups as needed.
1144 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1146 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1148 * config/tc-d10v.c (parallel_ok): When automatically converting
1149 serial ops to parallel, do not consider a branch as the first
1152 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1154 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1156 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1158 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1160 (check_operand): Likewise.
1162 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1164 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1166 (write_2_short): Call parallel_ok to check whether two short
1167 instructions the user requested execute in parallel, can be
1170 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1172 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1173 allow a branch and link in parallel with an exe instruction.
1175 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1177 * doc/c-d10v.texi: Add info on @word modifier.
1179 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1181 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1182 operands are assumed to be 32bits. Use "bits" field to hold the
1183 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1184 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1187 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1188 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1190 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1191 MN10300_OPERAND_SPLIT.
1193 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1195 * config/tc-mn10300.c (md_assemble): Insert operands into
1196 the extension part of the instruction if necessary.
1197 (mn10300_insert_operand): Accept pointer to extension word
1198 argument. Make insn a pointer argument too. Return type
1199 is now void. All callers changed.
1201 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1203 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1204 repeated register operands.
1206 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1208 * doc/as.texinfo: Added section on reporting bugs.
1210 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1211 alpha_macro emit field to expect a const argument, and change the
1212 arg field to be const. Fix some spacing to follow the GNU
1215 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1217 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1218 (pca56) and 21264 (ev6) cpus.
1219 (md_apply_fix): Private relocation types are now negative.
1220 (alpha_force_relocation): Likewise.
1221 (tc_gen_reloc): Likewise.
1222 (emit_insn): Likewise.
1223 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1224 (emit_stX): Likewise.
1225 (emit_sextX): Likewise.
1227 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1229 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1230 a symbol found in a reloc.
1232 * symbols.c (resolve_symbol_value): Improve the error message if
1233 an undefined symbol is used in an expression.
1235 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1237 * doc/internals.texi: Rewrite, and add a lot of documentation.
1238 * doc/Makefile.in (internals.info): New target.
1241 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1244 against weak symbols.
1246 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1248 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1251 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1252 fixup at the right address within the frag.
1254 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1255 to an absolute value, instead increment it as needed.
1257 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1258 * config/tc-v850.c: Fix some indention problems.
1259 (md_relax_table): Define for D9->D99 branch displacement
1261 (md_convert_frag): Do something useful instead of aborting.
1262 (md_estimate_size_before_relax): Likewise.
1263 (md_assemble): Note if the matching instruction has a relaxable
1264 operand. If it does, allocate frag with frag_var and don't
1268 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1270 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1271 write out any buffered instructions when a ".end" is found.
1273 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1275 * read.c (read_a_source_file): New hook md_cleanup().
1277 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1279 * write.c (fix_new_exp): Use make_expr_symbol to build an
1280 expression symbol for a complex fixup.
1283 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1285 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1286 hacks to improve parsing of complex hi, lo, zda, etc
1288 (md_assemble): Don't demand and eat a trailing ')' after finding
1289 a v850 relocation prefix. Sign extend the constant in a
1290 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1292 (parse_cons_expression_v850): Don't eat a trailing ')' after
1293 finding a v850 relocation prefix.
1295 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1296 (TC_CONS_FIX_NEW): Likewise.
1297 * config/tc-v850.c (parse_cons_expression_v850): New function.
1298 (cons_fix_new_v850): Likewise.
1300 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1303 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1305 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1306 for an unknown relocation type.
1309 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1311 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1314 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1316 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1317 differently for movea & sst/sld insns.
1320 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1322 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1325 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1327 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1328 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1329 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1330 frob_file_after_relocs field.
1331 * config/obj-elf.c (elf_format_ops): Likewise.
1332 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1333 including obj-elf.h.
1335 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1337 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1338 specially if not ELF.
1339 (md_apply_fix): Handle BFD_RELOC_64.
1340 (tc_gen_reloc): Handle BFD_RELOC_64.
1342 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1343 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1346 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1347 Don't check S_GET_OTHER.
1349 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1351 * config/tc-mips.c (mips_ip): Accept an odd floating point
1352 register with l.s or s.s.
1354 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1356 (obj_aout_type): New static function.
1358 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1360 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1363 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1365 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1366 and sdaoff expressions.
1368 * write.c (fixup_segment): Don't add symbol value to addend if
1369 TC_V850 and OBJ_ELF.
1370 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1373 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1374 (md_pcrel_from_section): Likewise.
1375 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1377 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1379 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1380 (md_pcrel_from_section): New function.
1381 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1384 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1386 * config/tc-mips.c (load_register): Add cast to offsetT when using
1389 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1391 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1392 (elf_frob_file_after_relocs): ... here. New function.
1393 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1394 * write.c (write_object_file): Call *frob_after_relocs after the
1395 call to write_relocs.
1397 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1399 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1400 symbol, as this messes up linking. Instead, expand the recursive call
1401 inline and change up the appropriate bits to get the 0x8000 offset
1402 in the reloc addend.
1404 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1406 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1407 two symbols in the same segment to be adjusted.
1409 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1410 * configure: Rebuild.
1412 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1414 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1416 (ppc_elf_validate_fix): Ditto.
1417 (md_assemble): Ditto.
1419 (ppc_pe_section): Ditto.
1420 (ppc_frob_symbol): Ditto.
1422 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1424 * config/mn10300.c (md_assemble): Pass an extra shift count
1425 to mn10300_insert_operand based on the opcode format.
1426 (mn10300_insert_operand): Accept and use extra shift count
1429 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1430 formats rather than hard-coded constants.
1432 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1433 are 7 bytes long. Write out instructions in big-endian format.
1435 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1437 * config/tc-mn10300.c (md_assemble): Tweak further so
1438 that all instructions are parsed correctly.
1440 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1442 * as.h: Include libiberty.h.
1443 (xmalloc, xrealloc): Don't declare.
1444 * as.c: Don't include libiberty.h.
1445 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1446 * config/tc-mips.c: Likewise.
1447 * messages.c: Likewise.
1448 (xstrerror): Don't declare.
1449 * xmalloc.c: Remove.
1451 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1453 * config/tc-mn10300.h (pre_defined_registers) Remove.
1454 (system_registers, cc_names): Likewise.
1455 (address_registers, data_registers, other_registers): New register
1457 (register_name, system_register_name, cc_name): Remove.
1458 (mn10300_reloc_prefix): Likewise.
1459 (data_register_name): New function.
1460 (address_register_name, other_register_name): Likewise.
1461 (md_assemble): Rough cut at parsing operands. Remove lots of
1463 (md_apply_fix3): Disable for now.
1465 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1467 * config/tc-m68k.c (select_control_regs): New function, extracted
1468 out of m68k_init_after_args.
1469 (m68k_init_after_args): Use it.
1470 (mri_chip): Use it here as well to update set of allowed control
1473 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1475 * config/obj-elf.c (elf_begin): New function.
1476 (obj_elf_section): Add the section symbol to the symbol table.
1477 * config/obj-elf.h (obj_begin): Define.
1478 (elf_begin): Declare.
1479 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1482 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1484 * config/obj-coff.c (fixup_segment): Subtract the section address
1485 from a PC relative reloc if TC_M68K.
1487 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1489 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1490 .uaxword available even if not OBJ_ELF.
1491 (md_atof): Remove unused local variable wordP.
1493 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1495 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1496 for Matsushita MN10x00 support.
1497 * configure.in: Recognize mn10x00-*-*
1498 * configure: Rebuilt.
1500 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1502 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1503 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1504 (load_expression): track clobbering of base reg before jmp/jsr.
1505 (s_alpha_file): pass case_hack flags and source filename via
1506 symbol table to bfd.
1507 * tc-alpha.h (TC_CONS_FIX_NEW): define
1509 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1511 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1512 * configure: Rebuild.
1514 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1516 * read.c (s_macro): Warn if a macro has the same name as a
1518 (s_space): In m68k MRI mode, align to a word boundary.
1519 * macro.c (define_macro): Add namep parameter. Change all
1521 * macro.h (define_macro): Update declaration.
1523 * as.c (show_usage): Print bug report address.
1524 (parse_args): Change version printing to match current GNU
1526 * gasp.c (show_usage): Print bug report address.
1527 (main): Change version printing to match current GNU standards.
1529 * config/tc-m68k.c (init_table): Correct access control unit
1530 register numbers. From Ken Rose <rose@netcom.com>.
1532 * config/tc-alpha.c: Add some static function prototypes.
1533 (alpha_macros): Move to top of file. Make static.
1534 (alpha_num_macros): Move to top of file.
1537 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1539 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1543 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1546 and just call sprintf_vma.
1548 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1552 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1554 * read.c (float_cons): Call md_flush_pending_output if it is
1557 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1559 * config/tc-d10v.c (md_operand): Created. Allows operands to
1561 * config/tc-d10v.h (md_operand): Undefined.
1563 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1565 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1566 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1568 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1571 reloc for the i960 for a reloc in the same section. This undoes
1572 one of the two changes made Aug 19.
1574 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1576 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1577 symbols to the position of the debugging information.
1579 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1581 * expr.c (expr): Always use unsigned right shifts for >>.
1583 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1585 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1586 slots when processing BL fixups.
1588 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1589 on the first half of the instruction.
1591 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1593 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1594 stabs expression, rather than giving an error.
1596 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1599 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1601 * config/tc-mips.c (append_insn): Fill in the value for a constant
1602 jump, rather than creating a reloc.
1604 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1606 * config/tc-mips.c (append_insn): Don't swap an instruction which
1607 sets a condition code with an instruction which uses a condition
1609 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1612 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1613 (mips_ip): Give a better error message if the ISA level is wrong.
1614 (md_parse_option): Recognize -mcpu=[v][r]5000.
1616 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1618 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1620 (load_register): Ensure hi32 bits are not lost during lo32bit
1621 processing. Fix shift offset that was overflowing into the next
1622 instruction field. Add code to generate shorter sequences for
1623 constants with a single contiguous seqeuence of ones.
1625 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1627 * config/tc-d10v.c (d10v_dot_word): New function to support
1628 "@word" with the word pseudo-op.
1629 (md_apply_fix3): Cleanup and changes to support correct sizes
1630 for 16 and 18-bit relocs.
1632 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1634 * configure.in (sparc-*-aout): Set `em'.
1635 * configure: Regenerated.
1636 * config/te-sparcaout.h: New file.
1637 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1638 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1639 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1640 (SPECIAL_CASE_{SETSW,SETX}): Define.
1641 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1642 (md_begin): Delete setting of `target_big_endian'.
1643 (output_insn): New function.
1644 (md_assemble): Rewrite. Add `setx' support.
1645 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1647 (md_atof): Add little endian support.
1648 (md_number_to_chars): Likewise.
1649 (md_apply_fix): Likewise.
1650 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1651 (md_parse_option): Likewise.
1652 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1654 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1656 * ecoff.c (ecoff_new_file): New function.
1657 * ecoff.h (ecoff_new_file): Declare.
1658 * config/obj-ecoff.h (obj_app_file): Define.
1660 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1662 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1663 symbol by 32k so that our 16-bit signed offset can address the
1664 entire chunk. Reported by <matt@lkg.dec.com>.
1666 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * config/tc-mips.c (load_register): Remove unused variable tmp.
1670 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1672 * config/tc-mips.c (load_register): Remove unnecessary code that
1673 was causing the high 32bits of 64bit constants to be lost.
1675 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1677 * config/tc-d10v.c: Added changes to support function
1678 pointers and "@word" syntax.
1681 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1683 * config/tc-v850.c: Remove commented out and #if 0'd code.
1684 (v850_reloc_prefix): Provide prototype.
1685 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1687 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1688 (md_assemble): Add default to case statement.
1690 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1692 * config/tc-v850.c (md_assemble): Compute size of the instrction
1695 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1698 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1700 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1701 routines to fetch/store the updated instruction from/to memory.
1702 (v850_insert_operand): If the operand has a specialized insert
1705 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1707 * config/tc-v850.c (reg_name_search): Align calling convention to
1708 be like identical function found in tc-ppc.c.
1709 (get_reloc): Removed.
1710 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1711 (md_assemble): emit fixups.
1712 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1714 (md_apply_fix3): handle fixups/relocs.
1715 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1718 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1721 * configure.in (sh-*-elf*): New target.
1722 * config/tc-sh.h (TARGET_ARCH): Define.
1723 (WORKING_DOT_WORD): Define.
1724 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1725 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1726 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1727 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1728 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1729 (SUB_SEGMENT_ALIGN): Likewise.
1730 (RELOC_32): Don't define.
1731 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1732 (target_big_endian): Declare if OBJ_ELF.
1733 (TARGET_FORMAT): Define if OBJ_ELF.
1734 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1736 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1737 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1738 (struct sh_count_relocs): Define.
1739 (sh_count_relocs): New static function, broken out of
1740 sh_frob_file. Add BFD_ASSEMBLER code.
1741 (sh_frob_section): Likewise.
1742 (sh_frob_file): Call sh_frob_section.
1743 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1744 call section_symbol rather than seg_info (seg)->dot.
1745 (md_section_align): Add OBJ_ELF version.
1746 (SWITCH_TABLE_CONS): Define.
1747 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1748 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1749 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1751 (struct reloc_map): Define if not BFD_ASSEMBLER.
1752 (coff_reloc_map): Likewise.
1753 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1754 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1755 * write.c (write_relocs): Ifdef out fx_where test which triggers
1756 inappropriately for SH ELF.
1757 (write_object_file): Call tc_frob_file_before_adjust and
1758 obj_frob_file_before_adjust if they are defined.
1760 * write.c (write_object_file): Use BFD_RELOC_16, not
1761 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1763 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1766 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1768 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1769 branch sizes in across sections.
1772 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1774 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1777 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1779 * config/tc-v850.c (md_begin): Deal with end of opcode
1783 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1785 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1786 the wrong opcode for cases like st2w where there are many forms
1787 of the same instruction.
1789 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1791 * expr.c (operand): If md_parse_name is defined, call it before
1792 calling symbol_find_or_make.
1793 * config/tc-ppc.h (md_parse_name): Define.
1794 (ppc_parse_name): Declare.
1795 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1797 (register_name): Update call to reg_name_search.
1798 (cr_operand): New static variable.
1799 (cr_names): New static const array.
1800 (ppc_parse_name): New function.
1801 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1802 cr_operand before calling expression.
1804 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1806 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1807 hppa_gen_reloc_type call.
1809 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1811 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1812 on addresses. Improved error messages.
1813 * doc/c-d10v.texi: Added docs for register pairs.
1815 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1817 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1820 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * ecoff.c (init_file): Initialize fMerge to 1.
1823 (add_file): Restore old file merging code, but only merge files if
1825 (ecoff_directive_loc): Clear fMerge field of current file.
1826 (ecoff_generate_asm_lineno): Likewise.
1828 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1830 * doc/c-d10v.texi: Fix typo.
1833 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1835 * config/tc-v850.c (md_assemble): Correct bit masking for
1836 hi and lo expressions.
1838 * config/tc-v850.c (md_assemble): Rough cut at demanding
1839 "ep" or "r30" in sst and sld instructions.
1840 (md_apply_fix3): Don't abort. Just warn that we don't
1843 * config/tc-v850.c (CC_NAME_CNT): Define.
1844 (cc_name): New function.
1845 (md_assemble): Handle V850_OPERAND_CC correctly.
1847 * config/tc-v850.c (md_assemble): Don't forget to initialize
1850 * config/tc-v850.c (reg_name_search): Generalize to search
1851 any given register table.
1852 (register_name): Pass appropriate table and size to reg_name_search.
1853 (system_register_name): New function.
1854 (SYSREG_NAME_CNT): Define.
1855 (md_assemble): Handle operands which are system registers.
1857 * config/tc-v850.c (md_assemble): If we find a register, but the
1858 opcode doesn't want a register, then we don't have a match.
1859 (md_assemble): Get size of the instruction from the opcode table.
1862 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1864 * configure.in: Set and substitute HLDENV.
1865 * configure: Rebuild.
1866 * Makefile.in (HLDENV): New variable.
1867 (as.new): Use $(HLDENV).
1869 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1870 if an array dimension is not known.
1872 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1874 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1875 * doc/c-d10v.texi: Cleanup.
1878 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1880 * config/tc-v850.c: New file.
1881 * config/tc-v850.h: New file.
1882 * configure (v850-*-elf): New target.
1883 * configure.in (v850-*-elf): New target.
1886 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1888 * doc/c-d10v.texi: New file.
1889 * doc/all.texi: Added D10V stuff.
1890 * doc/as.texinfo: Added D10V stuff.
1892 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1894 * config/tc-d10v.c: All references to defined symbols should
1895 now use the optimal instruction. .float and .double now work.
1897 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1899 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1900 section address for the i960 as is done for the i386.
1902 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1904 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1905 case, forward-include bfd/elf-bfd.h.
1907 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1909 * config/tc-d10v.c: Add additional information to the opcode
1910 table to help determinine which instructions can be done
1913 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1915 * config/tc-arm.c: Major changes to add Thumb support, with lots
1916 of change input from <rearnsha@armltd.co.uk>.
1917 Reverted to INSN_SIZE macro, rather than insn_size variable.
1918 (insns): Added ARM "bx" instruction support.
1919 (tinsns): Added Thumb instruction definition structure.
1920 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1921 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1922 (opcode_select,s_arm,s_thumb,s_code): Added.
1923 (decode_shift): Allow upper-case RRX.
1924 (do_ldst): Simpler halfword support.
1925 (do_ldmstm): Improved.
1926 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1927 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1928 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1929 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1930 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1932 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1933 (md_parse_option): Add support for -mthumb.
1934 (md_show_usage): Updated to reflect new command line option.
1935 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1936 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1937 fragment information to be held.
1939 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1941 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1942 non-null, but is a constant.
1943 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1944 so that error reporting will work correctly.
1946 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1949 against weak symbols.
1951 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1953 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1954 (ppc_force_relocation): Declare if OBJ_XCOFF.
1955 * config/tc-ppc.c (ppc_force_relocation): New function if
1958 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1962 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1964 * config/tc-d10v.c: Fix problem with relocs.
1966 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1968 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1969 with nops if not in data_section or bss_section.
1971 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1973 Add support for openVMS/Alpha.
1974 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1975 * config/obj-evax.c: New file.
1976 * config/obj-evax.h: New file.
1977 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1979 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1980 defined. Add case for bfd_target_evax_flavour.
1981 * config/vms-a-conf.h: New file.
1982 * conf-a-gas.com: New file.
1983 * configure.in: Add target alpha-*-*vms*.
1984 * configure: Rebuild.
1985 * makefile.vms: New file.
1986 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1987 Don't call ffs on openVMS/Alpha.
1989 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1991 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1992 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1994 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1995 (NEED_DECLARATION_SBRK): New macro.
1996 * configure, conf.in: Rebuild.
1997 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1998 (strstr): Declare if NEED_DECLARATION_STRSTR.
1999 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2001 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2003 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2004 by a constant before entering the main switch. Reject attempts to
2005 apply an arithmetic function to non-absolute symbols, except for
2006 the special case of subtraction of two symbols in the same
2009 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2010 not to more than a 16 byte boundary.
2012 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2013 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2014 (tc_gen_reloc): If out of memory call as_fatal rather than
2015 assert. If no howto found, call as_bad_where rather than
2016 as_fatal. Change the error message slightly. Set howto to a
2017 non-NULL value in order to keep going.
2019 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2021 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2023 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2025 * config/tc-h8300.c (get_specific): New operand "size" derived
2026 from ".b", ".w" and ".l" extensions. All callers changed. If
2027 the base instruction has no operands, then use the size to
2028 determine which specific instruction to use.
2030 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2034 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2036 * config/tc-mips.c (md_section_align): Don't change addr if
2039 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2041 * config/tc-hppa.c: Revert yesterday's changes.
2043 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2045 * config/tc-d10v.c: Disable range checking on 16-bit values.
2047 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2049 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2050 not just the ones that don't match.
2052 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2054 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2056 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2058 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2059 pre-cursor to adding Thumb support. Also added cpu_variant flag
2060 information to each of the asm_flg structures.
2061 (md_parse_option): Updated ARM7 parsing to allow 't' for
2062 thumb/halfword support, aswell as 'm' for long multiply.
2063 (md_show_usage): Updated help message.
2064 (md_assemble): Check that instruction flags are applicated to the
2065 current cpu variant.
2066 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2067 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2068 signextension instructions.
2069 (do_ldst): Generate halfword and signextension variants if
2070 mnemonic flags match.
2071 (ldst_extend): Do not allow shifts in the offset field of halfword
2072 or signextension instructions.
2073 (validate_offset_imm): Provide check on halfword and signextension
2075 (add_to_lit_pool): Merge identical literal pool values.
2077 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2079 * config/tc-hppa.c (selector_table): Add 'E' selector.
2080 (cons_fix_new_hppa): Don't coke on e_esel.
2081 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2082 to help generate exception handling tables.
2083 (md_apply_fix): Don't try to apply fixups with an e_esel
2085 (hppa_fix_adjustable): Fixups with e_esel selectors
2088 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2090 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2093 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2095 * config/tc-d10v.c: Added lots of error checking. Added hacks
2096 to support accumulator shifts.
2098 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2100 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2101 (S_CLEAR_EXTERNAL): Likewise.
2102 (S_SET_WEAK): Remove error; just let .weak override.
2104 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2106 * config/tc-d10v.c (md_assemble): Now handles multiline
2109 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2111 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2112 Added kludge for divs instruction. Fixed minor problem with
2113 multiple text sections.
2114 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2116 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2118 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2119 addresses to be right-shifted by 2.
2121 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2123 * config/tc-d10v.c: Many changes to get relocs working.
2124 (register_name): No longer creates a symbol for register names.
2125 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2126 (d10v_insert_operand): Now works correctly for either container.
2127 * config/tc-d10v.h (d10v_cleanup): Declare.
2129 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2131 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2132 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2134 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2136 * tc-alpha.c: Patches to track current minimum alignment to reduce
2137 the number of fragments created with frag_align.
2138 (alpha_current_align): New static variable.
2139 (s_alpha_text): Reset alignment to 0.
2140 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2141 (s_alpha_stringer, s_alpha_space): New functions.
2142 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2143 (alpha_cons_align): New function to replace both of them.
2144 (emit_insn): Only align if alpha_current_align is less than 2;
2145 reset alpha_current_align to 2.
2146 (s_alpha_gprel32): Likewise.
2147 (s_alpha_section): New function. Basically duplicate the other
2148 alpha section change hooks. Only define for ELF.
2149 (s_alpha_float_cons): Simplify alignment handling.
2150 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2151 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2152 Don't define the s_alpha_cons pseudo-ops. Do define
2153 s_alpha_stringer and s_alpha_space pseudo-ops.
2154 (alpha_align): Skip if less than current default alignment. Set
2156 * tc-alpha.h (md_flush_pending_output): Remove.
2157 (md_cons_align): Add.
2159 * tc-alpha.c: Add oodles of function description comments.
2160 (md_bignum_to_chars): Remove; there are no callers.
2161 (md_show_usage): Mention some more variants.
2163 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2165 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2166 * configure.in (sparc-*-sysv4*): New target.
2167 * configure: Rebuild.
2169 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2170 uaxword to use s_uacons.
2171 (sparc_no_align_cons): New static variable.
2172 (s_uacons): New static function.
2173 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2176 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2178 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2179 5 with regard to shared libraries.
2180 * configure: Rebuild.
2182 * config/tc-m68k.c (m68k_ip): Use the correct length when
2183 allocating space for the unsupported architecture error message.
2185 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2187 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2189 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2191 * config/tc-d10v.c: New file.
2192 * config/tc-d10v.h: New file.
2193 * configure (d10v-*-elf): New target.
2194 * configure.in (d10v-*-elf): New target.
2196 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2198 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2200 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2202 * config/tc-alpha.c (alpha_align): Change fill parameter
2203 to a pointer. Take NULL as 0 or nop depending on section. Change
2205 (s_alpha_align): Rename local variables.
2207 * doc/as.texinfo (.align): Document action of omitted
2210 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2213 when an unsupported PC relative reloc is seen, rather than calling
2216 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2217 Instead, check state when '#' comment is seen.
2219 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2223 (tc_gen_reloc): If fixup was changed to be PC relative, change
2224 reloc type accordingly. Use name of reloc in error message.
2226 * as.h: Don't define const or volatile.
2227 * flonum.h: Don't define const.
2229 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2230 if fx_pcrel is set. Correct setting the addend case in the
2231 OBJ_ELF case (from Andreas Schwab
2232 <schwab@issan.informatik.uni-dortmund.de>).
2233 (md_show_usage): Correct -mfc5200 to -m5200.
2235 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2237 * doc/c-m68k.texi: Document -m5200 flag.
2238 * doc/as.texinfo: Likewise.
2240 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2243 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2245 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2246 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2248 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2250 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2252 * Released binutils 2.7.
2254 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2256 * config/tc-mips.c (mips_ip): Only perform range check when
2257 dealing with O_constant expressions.
2259 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2261 * m68k-parse.h (m68k_register): Add new coldfile control
2264 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2265 array of control registers for the coldfire.
2266 (cpu_of_arch): Added mcf5200.
2267 (archs): Added mcf5200.
2268 (init_table): Add new control registers.
2269 (m68k_ip): Added support for new control registers.
2270 (m68k_init_after_args): Likewise.
2272 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2274 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2276 * read.h (is_it_end_of_statement): Declare.
2277 * read.c (is_it_end_of_statement): Remove declaration.
2279 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2281 (md_assemble): Fix handling of @l with an unsigned constant. Add
2282 default case to reloc switch.
2284 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2286 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2287 * ecoff.c (last_lineno): New static variable.
2288 (add_procedure): Set last_lineno.
2289 (ecoff_directive_loc): Likewise.
2290 (ecoff_generate_asm_lineno): Likewise.
2291 (ecoff_fix_loc): New function.
2292 * ecoff.h (ecoff_fix_loc): Declare.
2293 * config/tc-mips.c (append_insn): When inserting nops, and using
2294 ECOFF debugging, call ecoff_fix_loc.
2296 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2298 * config/tc-h8300.c (build_bytes): If an operand type is
2299 marked as SRC_IN_DST retrieve it from the "destination" op.
2301 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2303 * configure.in (arm-*-riscix*): Set emulation to riscix.
2304 * configure: Rebuild.
2305 * config/te-riscix.h: New file to define TE_RISCIX.
2307 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2309 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2311 * Makefile.in (config.status): Just run config.status as other
2314 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2316 * mpw-config.in (TARGET_OS): Add definition to conf.
2318 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2320 * config/tc-mips.c (append_insn): Parenthesize
2321 cop_interlocks expressions.
2323 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * listing.c (listing_print): Close the listing file if it is not
2326 stdout. Close the other files opened for the listing.
2328 * config/tc-sparc.h (md_cons_align): Define.
2329 (sparc_cons_align): Declare.
2330 (HANDLE_ALIGN): Define.
2331 (sparc_handle_align): Declare.
2332 * config/tc-sparc.c (sparc_cons_align): New function.
2333 (sparc_handle_align): New function.
2334 * read.c (cons_worker): Call md_cons_align if it is defined.
2336 * as.h (struct frag): Add fr_file and fr_line fields.
2337 * frags.c (frag_new): Set fr_file and fr_line.
2338 (frag_var): Likewise.
2339 (frag_variant): Likewise.
2341 * as.h (struct frag): Remove unused align_mask and align_offset
2344 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2345 From <uddeborg@carmen.se>.
2347 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * configure.in (mips-*-osf*): New target.
2350 * configure: Rebuild.
2352 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2354 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2356 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2357 between co-processor comparisons and branches for the VR4300.
2359 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2361 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2362 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2364 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2365 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2366 includedir): Use autoconf set values.
2369 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2371 * listing.c (listing_eject): Don't do anything if listing is 0.
2372 (listing_list): Likewise.
2373 (listing_source_line): Likewise.
2374 (listing_title): Don't save title if listing is 0.
2375 (listing_source_file): Check listing rather than listing_tail.
2377 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2378 using shared libraries.
2379 * configure: Rebuild.
2381 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2383 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2384 absolute expression if a relocation type was specified.
2386 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2388 * configure.in: Add support for *-*-rtems* configurations.
2389 * configure: Rebuild.
2391 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2393 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2394 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2395 opcodes library for alpha.
2396 * configure: Rebuild with autoconf 2.10.
2397 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2398 use new opcode table.
2399 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2400 (LOCAL_LABEL): Define differently if OBJ_ELF.
2401 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2402 * config/alpha-opcode.h: Remove.
2403 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2404 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2405 include/opcode/alpha.h rather than config/alpha-opcode.h.
2407 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2409 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2410 relocation symbol was not resolved.
2411 * config/obj-coff.c (do_relocs_for): Likewise.
2413 * write.c (adjust_reloc_syms): Refetch the symbol section after
2414 calling S_GET_VALUE, since it may have changed.
2416 * expr.c (struct expr_symbol_line): Define.
2417 (expr_symbol_lines): New static variable.
2418 (make_expr_symbol): Add entry to expr_symbol_lines.
2419 (expr_symbol_where): New function.
2420 * expr.h: Use extern on function declarations.
2421 (expr_symbol_where): Declare.
2422 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2423 rather than printing the meaningless name of an expression
2426 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2428 * config/tc-i386.c (md_number_to_chars): Deleted.
2429 * config/tc-i386.h (md_number_to_chars): New macro.
2431 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2433 (load_symbol_address, load_expression): Use build_mem.
2434 (build_operate): New function.
2435 (emit_addq_r): Use it.
2437 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2439 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2441 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2443 * config/tc-vax.h (NOP_OPCODE): Define.
2445 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2447 * config/obj-vms.h (S_IS_COMMON): Define.
2448 (S_IS_LOCAL): Check for \002 as well as \001.
2449 (LONGWORD_ALIGNMENT): New macro.
2450 (SUB_SEGMENT_ALIGN): Use it.
2452 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2454 * config/vms-conf.h: Reconcile with conf.in.
2456 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2458 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2461 * doc/as.texinfo: Document that any number of hex digits can
2464 * as.c (struct defsym_list): Define.
2465 (defsyms): New static variable.
2466 (parse_args): Just put --defsym arguments on defsyms list, rather
2468 (main): Define defsyms after output file is created.
2470 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2471 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2473 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2474 insn_error rather than calling check_absolute_expr.
2476 * as.c (emulation_name): Remove unused static variable.
2477 (default_emul_bfd_name): Add return NULL to avoid warning.
2478 * ecoff.c (ecoff_stab): Remove unused variables name and
2480 * frags.c (frag_new): Remove unused variable tmp.
2481 * hash.c (hash_grow): Parenthesize + within <<.
2482 (hash_print_statistics): Use %lu, not %d, to print unsigned
2484 * messages.c: Include "libiberty.h".
2485 (fprint_value): Add cast to avoid printf warning.
2486 (sprint_value): Likewise.
2487 * read.c: Include "ecoff.h".
2488 (emit_expr): Add casts to avoid printf warnings.
2489 * read.h: Use extern for function declarations.
2490 (pop_insert): Declare.
2491 * stabs.c: Include "ecoff.h".
2492 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2493 former_last_fragP, and new_fragP.
2494 * subsegs.h (subsegs_print_statistics): Declare.
2495 * symbols.c (debug_verify_symchain): Change macro to discard
2497 * write.c (dump_section_relocs): Likewise.
2498 * write.h: Use extern for function declarations.
2499 (write_print_statistics): Declare.
2500 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2502 * config/e-mipself.c (mipself_bfd_name): Likewise.
2503 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2505 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2506 emit relocations against external symbols.
2508 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2509 message if bfd_reloc_type_lookup fails, rather than calling
2512 * config/tc-alpha.c (alpha_force_relocation): Add
2513 BFD_RELOC_12_PCREL to switch.
2515 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2517 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2518 TE_PE (Lfoo, not .Lfoo).
2520 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2522 * read.c (s_fill): Don't warn about a zero repeat count.
2524 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2525 coprocessor register.
2527 * config/tc-i386.c (md_assemble): When checking the size of a
2528 register to set the size of an instruction, do a bitwise and with
2529 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2532 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2534 * config/tc-h8300.c (parse_reg): Tweak error messages.
2535 (build_bytes): Likewise.
2536 (skip_colonthing): Handle :32 suffix.
2537 (get_specific): Promote L_24 to L_32 if it makes a match.
2538 Don't always promote L_8 to L_16.
2539 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2541 * config/tc-h8300.c (Smode): New variable.
2542 (h8300hmode): Turn off Hmode.
2543 (h8300smode): New function. Turn on Smode and Hmode.
2544 (md_pseudo_table): New ".h8300s" pseudo-op.
2545 (parse_reg): Handle "exr" register.
2546 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2547 Handle "mach" and "machl" operands for ldmac.
2548 (get_specific): Handle "stm.l" and "ldm.l".
2549 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2550 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2553 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2555 * doc/as.texinfo: Reorder chapter of machine dependent options so
2556 that it is sorted by chip name.
2558 * doc/as.texinfo: Use consistant spelling of Vax.
2559 * doc/c-vax.texi: Likewise.
2561 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2563 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2565 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2566 (md_apply_fix): Likewise.
2567 (pa_try): New function.
2568 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2570 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2572 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2573 (pa_level): New function.
2575 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2577 * listing.c (listing_newline): Don't do anything if listing is 0.
2579 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2581 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2582 symbol_create, not symbol_new.
2584 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2586 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2587 absolute symbol unless TC_FORCE_RELOCATION returns true.
2589 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2591 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2592 the symbol to a pointer. Don't set previous_file_symbol.
2593 Simplify symbol list rearrangement.
2594 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2595 (coff_adjust_symtab): Don't check previous_file_symbol.
2597 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2599 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2601 (md_pseudo_table): Add ppc_elf_lcomm.
2603 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2605 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2606 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2607 (md_begin): Add digits to alt_notend_table.
2608 (md_parse_option): Make s a const pointer.
2610 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2611 (s_empty): New static function.
2613 * config/obj-coff.c (struct filename_list): Only define if not
2615 (filename_list_head, filename_list_tail): Likewise.
2616 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2617 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2618 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2619 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2620 remove the new symbol from the list.
2621 (obj_coff_endef, both versions): Call tag_insert even if there is
2622 an old symbol with the same name, if the old symbol does not
2624 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2625 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2626 symbol that will be moved to the end of the symbol list.
2627 (coff_adjust_section_syms): Always call section_symbol for .text,
2629 (coff_frob_section): Likewise. Also, remove unused variable
2632 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2633 manipulating frags directly.
2634 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2637 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2638 whether the next character is '*' before checking whether we are
2639 at the start of a line. Permit LINE_COMMENT_START to start a
2640 comment in state 1 (seen some whitespace) as well, to match the
2643 * gasp.c (do_align): Permit a fill value for .align.
2645 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * read.c (next_char_of_string): Warn if a newline is seen in the
2648 middle of a string. Call bump_line_counters when appropriate.
2650 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2652 * symbols.c (colon): Use LOCAL_LABEL.
2654 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2656 * Makefile.in (install): Don't check to see if tooldir exists.
2657 Make $(tooldir) and $(tooldir)/bin.
2659 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2661 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2664 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2667 insn_error. Don't put the string "ERROR" in insn_error. Set
2668 insn_error rather than calling as_warn for an unsupported opcode.
2670 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2673 before permitting -64.
2674 * output-file.c (output_file_create): Remove duplicate
2677 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2679 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2680 section rather than a .reginfo section.
2681 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2684 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2685 bit value with the high bit set.
2687 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * read.c (s_lcomm): Set section flags for .sbss section.
2691 * config/tc-mips.c (mips_64): New static variable.
2692 (mips_target_format): If mips_64, return elf64 targets rather than
2694 (md_longopts): Add "32" and "64".
2695 (md_parse_option): Handle -32 and -64.
2696 (md_show_usage): Mention -32 and -64.
2697 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2700 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2702 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2703 for Solaris compatibility.
2705 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2706 .stabd with 4 arguments into a .stabn.
2708 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2710 * config/tc-mips.c (macro): When passing X_add_number to
2711 macro_build, cast it to int first.
2713 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2715 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2716 created by emit_expr.
2718 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2719 as_perror rather than assert.
2721 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-mips.c (mips_ip): Mark sections created to hold
2724 floating point information as read only.
2726 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2728 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2730 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2732 * read.c (potable): Add .skip as a synonym for .space.
2734 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2735 4 arguments, providing the 4th argument is 0, to allow
2736 compatibility with the Solaris assembler.
2738 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * config/tc-sh.h (struct sh_segment_info_type): Define.
2741 (TC_SEGMENT_INFO_TYPE): Define.
2742 (sh_frob_label): Declare.
2743 (tc_frob_label): Define.
2744 (sh_flush_pending_output): Declare.
2745 (md_flush_pending_output): Define.
2746 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2747 reloc before the instruction if necessary.
2748 (sh_frob_label): New function.
2749 (sh_flush_pending_output): New function.
2750 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2751 when looking for the reloc for the target of .uses.
2752 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2753 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2755 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2756 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2757 the absolute symbol.
2759 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2760 TC_SEGMENT_INFO_TYPE is defined.
2762 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2764 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2765 matches the register size.
2767 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2769 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2771 (do_relocs_for): Likewise.
2772 (fixup_segment): Don't just quit if linkrelax is set. Try to
2773 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2776 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2778 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2779 relative relocations with -mrelocatable. Also allow unfixed
2780 relocs in .ex_shared.
2782 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2785 non-zero before assuming this is a long file name.
2786 (w_strings): Likewise.
2787 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2789 * config/obj-coff.c (w_strings): Move declaration of i inside
2790 #ifdef block which uses it.
2792 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2794 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2795 "relaxmode". Output relocs which identify various relaxing
2796 possibilities for mov.[bwl] instructions.
2797 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2799 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2801 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2802 (MD_APPLY_FIX3): Define.
2803 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2805 (md_apply_fix3): Renamed from md_apply_fix.
2806 If pcrel reloc and symbol is in different section, undo effects
2809 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2811 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2812 any reloc with an LR% or RR% field selector for SOM.
2814 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2816 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2819 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2821 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2823 (yank_symbols): Likewise.
2825 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2827 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2828 BFD_ASSEMBLER, add name field.
2829 * config/obj-coff.c: Include "libiberty.h".
2830 (coff_header_append): Handle long section names.
2831 (crawl_symbols): Just use the name field for the symbol name,
2832 without worrying about null byte termination.
2833 (w_strings): Handle long section names.
2834 (write_object_file): Likewise. Also, use the name field, rather
2836 (obj_coff_add_segment): Permit long section names.
2837 (obj_coff_init_stab_section): Use the name field, rather than
2839 (adjust_stab_section): Likewise.
2840 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2842 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2843 (mem_fmt): Likewise.
2844 (md_apply_fix): Don't check fx_im_disp field.
2846 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2848 * configure.in: Add * after sparc*-*-vxworks.
2849 * configure: Rebuild.
2851 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2852 define it to comment_chars. Use tc_comment_chars rather than
2854 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2855 * config/tc-m68k.h (tc_comment_chars): Define.
2856 (m68k_comment_chars): Declare.
2857 * config/tc-m68k.c (m68k_comment_chars): Rename from
2858 comment_chars. Change into a pointer rather than an array.
2859 (md_longopts): Add "bitwise-or".
2860 (md_parse_option): Handle OPTION_BITWISE_OR.
2861 (md_show_usage): Mention --bitwise-or.
2862 * doc/c-m68k.texi: Document --bitwise-or.
2864 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2866 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2869 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2870 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2871 correct handling of input line pointer, and call
2872 demand_empty_rest_of_line.
2874 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2876 * config/tc-sparc.c (in_bitfield_range): New static function.
2877 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2878 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2879 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2880 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2881 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2883 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2885 * config/obj-coff.c: BFD_ASSEMBLER:
2886 (coff_last_bf): New static variable.
2887 (coff_frob_symbol): Set endndx of a .bf symbol.
2889 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2890 (last_bfP): New static variable.
2891 (yank_symbols): Set endndx of a .bf symbol.
2893 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2895 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2896 and -s options. Add -be for good measure.
2898 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2900 * read.c (s_space): Support non-constant fill value. Handle fill
2901 value correctly for a size other than 1.
2903 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2905 * config/tc-arm.c (my_get_float_expression): Update call to
2906 gen_to_words, X_PRECISION changed from 6 to 5.
2908 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2910 * config/tc-ppc.c (register_name,reg_name_search): Move register
2911 name lookup from PE specific code to all targets. Add support for
2912 -mregnames/-mno-regnames to control whether register names are
2914 (md_assemble): Call register_name for all platforms.
2915 (md_parse_option): Add support for -mregnames/-mno-regnames.
2917 * configure.in (powerpcle*-*-solaris): Add support.
2918 (powerpc*-*-linux): Ditto.
2919 * configure: Regenerate.
2921 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2923 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2925 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2926 be associated with a single %lo reloc.
2928 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2929 before comparing against MAX_GPREL_OFFSET, so that negative
2930 numbers are handled correctly.
2933 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * config/tc-sparc.c (last_insn): New static variable.
2936 (md_assemble): Warn about putting floating point branches in a
2937 delay slot. If architecture is less than v9, insert NOP
2938 instructions between floating point instructions and floating
2939 point branches. (The SunOS assembler does both these operations.)
2940 Save the last instruction opcode.
2941 (sparc_ip): Add pinsn parameter. Change caller.
2943 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2944 for byte jump to next instruction to skip empty frags.
2946 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2949 for addq with a 16 bit signed value, just emit a lda instruction
2952 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2954 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2957 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2959 * configure.in: Permit --enable-shared to specify a list of
2961 * configure: Rebuild.
2963 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2965 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2966 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2968 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2970 * config/atof-ieee.c: Fix handling of denormalized extended
2971 precision numbers and overflow/underflow detection.
2972 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2973 not include the 16 bit gap in the m68k extended precision format.
2975 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2979 * configure: Rebuild.
2981 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2983 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2984 be accessed using the $gp register.
2985 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2987 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2989 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2990 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2992 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2994 * read.c (get_line_sb): Bump line counters based on
2995 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2996 call LISTING_NEWLINE.
2997 (s_macro): Don't call demand_empty_rest_of_line.
2998 * app.c (do_scrub_chars): When handling C style comments, unget
3001 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * read.h (enum linkonce_type): Define.
3004 (s_linkonce): Declare.
3005 * read.c (potable): Add "linkonce".
3006 (s_linkonce): New function.
3007 * subsegs.h (segment_info_type): Add linkonce field to
3008 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3009 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3010 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3011 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3013 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3014 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3015 entry based on the linkonce field in segment_info.
3016 * doc/as.texinfo: Document .linkonce.
3018 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3020 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3022 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3024 * stabs.c (s_stab_generic): Call the listing functions before
3025 doing the rest of the processing, which may involve freeing the
3026 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3027 SEPARATE_STAB_SECTIONS case.
3029 * config/tc-hppa.c: Remove nested comment.
3030 (tc_gen_reloc): Move label done inside the ifdef in which it is
3032 (md_apply_fix): Pass pointers to correct types to libhppa.h
3033 functions. Always return a value.
3035 * config/tc-mips.h (tc_frob_file): Define.
3036 (mips_frob_file): Declare.
3037 * config/tc-mips.c (struct mips_hi_fixup): Define.
3038 (mips_hi_fixup_list): New static variable.
3039 (imm_unmatched_hi): New static variable.
3040 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3041 offset_reloc. Pass imm_unmatched_hi to append_insn.
3042 (append_insn): Add unmatched_hi parameter. If it is set, add the
3043 new fixup to mips_hi_fixup_list. Change all callers.
3044 (mips_ip): Set imm_unmatched_hi when appropriate.
3045 (mips_frob_file): New function.
3047 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3049 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3050 * configure: Regenerated.
3052 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3054 * as.c (main): Call bfd_set_error_program_name.
3056 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3058 * as.h (strdup): Don't declare.
3059 * stabs.c: Include libiberty.h
3060 (get_stab_string_offset): Use xstrdup rather than strdup.
3061 (s_stab_generic): Likewise.
3062 * as.c (parse_args): Likewise.
3063 * read.c (s_mri_sect): Likewise.
3065 * gasp.c (change_base): Recognize \(...) construct documented to
3066 pass through enclosed characters literally through to the output.
3067 (process_assigns): Likewise. Also, be more careful to avoid
3068 looking past the end of the buffer.
3070 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3072 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3073 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3075 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3077 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3079 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3081 * config/alpha-opcode.h: Added cvtst instruction.
3083 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3086 string. Extract the addend from the result of expression.
3088 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3090 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3091 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3092 mode, change the state to 3 rather than 1.
3094 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3096 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3097 correspond to 11 March change.
3099 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3101 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3102 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3104 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3106 * configure: Rebuild with autoconf 2.8.
3108 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3110 * config/atof-ieee.c (gen_to_words): Improve handling of
3111 X_PRECISION numbers. Based on patches from Andreas Schwab
3112 <schwab@issan.informatik.uni-dortmund.de>.
3114 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3116 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3118 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3119 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3120 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3121 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3124 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3126 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3128 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3130 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3131 (pa_def_subspaces): Add $MILLICODE$.
3132 (pa_spaces_begin): Set section flags for $MILLICODE$.
3134 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3136 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3137 not SHT_NOBITS. Don't tamper with flags based on type if a
3138 special section was found (revert Feb 29 change).
3140 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3141 if aligning to a longword boundary or greater.
3143 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3145 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3147 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3149 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3150 * configure: Regenerated.
3152 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3154 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3155 R_N1SEL since they're not defined for old versions of hpux.
3157 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3158 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3159 R_N0SEL and R_N1SEL.
3161 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3163 * flonum-konst.c: Add two more constants for 1e+-2048 and
3164 1e+-4096, and correct the other constants.
3166 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3168 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3170 * config/obj-elf.c (obj_elf_section): Allow predefined section
3171 types to set the nobits type. Avoid a shadowed declaration.
3173 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3175 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3176 reduce relocs using e_nlrsel field selectors.
3178 * write.c (fix_new_exp): Don't use #elif. Some compilers
3181 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3183 (pa_chk_field_selector): Handle new field selectors for SOM.
3185 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3187 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3188 * configure: Rebuild.
3189 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3190 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3192 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3195 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3197 * mpw-make.sed: Update to handle shared library support.
3199 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3201 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3202 the insn on mismatch.
3204 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3206 * configure.in: Add support for a29-coff.
3207 * configure: Rebuild.
3209 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3212 of the section when looking for the R_SH_USES fixup, because the
3213 frag addresses have not yet been adjusted.
3215 * gdbinit.in: Set a breakpoint on as_warn_where.
3217 * config/tc-mips.c (macro): Add missing arguments to macro_build
3218 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3220 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3223 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3225 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3227 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3229 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3231 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3232 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3233 Recognize [uU] format args as sparclet cpregs.
3235 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3237 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3240 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3243 well as S_IS_EXTERNAL.
3244 (tc_fix_adjustable): Likewise.
3245 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3246 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3248 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3249 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3251 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3253 * config/tc-sparc.c (max_architecture): Change to sparclite for
3255 (default_compatible): Delete.
3256 (sparc_ffs): New function.
3257 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3258 (sparc_ip): Rewrite architecture match and bump logic.
3260 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3262 * configure.in: Check for 'do not mix' from native linker before
3263 trying to use -rpath.
3264 * configure: Rebuild.
3266 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3269 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3270 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3271 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3273 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3274 to the symbol lnnoptr field, to get the correct file offset.
3276 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3278 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3279 symbols that are not function, file, or section symbols to be
3282 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3284 * configure: Set and substitute RPATH_ENVVAR.
3285 * configure: Rebuild.
3286 * Makefile.in (RPATH_ENVVAR): New variable.
3287 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3289 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3290 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3291 * configure: Rebuild.
3293 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3295 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3296 appropriate flags in BFD section.
3298 * configure.in (m68k-*-psos*): New target.
3299 * configure: Rebuild.
3300 * config/te-psos.h: New file.
3301 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3304 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3306 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3307 * configure.in: Remove duplicate setting of cpu_type. Check
3308 whether opcodes library is required for on all targets, not just
3310 * configure: Rebuild.
3312 * config/tc-mips.c (mips_big_got): New static variable.
3313 (s_extern): Don't declare.
3314 (reg_needs_delay): New static function.
3315 (macro_build): Permit GOT/CALL_HI/LO relocs.
3316 (macro_build_lui): If place is not NULL, use the number in the
3318 (load_address): Handle mips_big_got case.
3319 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3321 (OPTION_XGOT): Define.
3322 (md_longopts): Add "xgot" if OBJ_ELF.
3323 (md_parse_option): Handle -xgot.
3324 (md_show_usage): Mention -xgot.
3325 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3326 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3328 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3330 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3331 the byte relocation, point it to the low byte of the word.
3333 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3336 * configure: Rebuild.
3338 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3340 * configure.in: Recognize any sparc* cpu.
3341 * configure: Regenerated.
3343 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3345 * read.c (potable): Add "mri" and ".mri".
3346 (s_mri): New function.
3347 * read.h (s_mri): Declare.
3348 * app.c (scrub_m68k_mri): New static variable.
3349 (mri_pseudo): New static variable.
3350 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3351 flag_m68k_mri. Initialize scrub_m68k_mri.
3352 (mri_state, mri_last_ch): New static variables.
3353 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3355 (app_push): Save new fields.
3356 (app_pop): Restore new fields.
3357 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3358 If TC_M68K, use a trivial state machine to look for occurrences of
3359 the .mri pseudo-op, and change the mode appropriately.
3360 * as.h (do_scrub_begin): Update prototype.
3361 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3363 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3365 (m68k_mri_mode_change): New function.
3366 (md_parse_option): Set reg_prefix_optional_seen.
3367 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3368 (MRI_MODE_CHANGE): Define.
3369 * doc/as.texinfo: Document .mri pseudo-op.
3371 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3374 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3376 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3377 * config/m68k-parse.h (enum pic_relocation): Define.
3378 (struct m68k_exp): Add pic_reloc field.
3379 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3380 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3381 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3383 * config/tc-m68k.c: Delete definition of NO_RELOC.
3384 (struct m68k_it): Add pic_reloc field.
3385 (add_fix): Copy over pic_reloc field.
3386 (md_pseudo_table): Interpret .align parameter as byte count.
3387 (mote_pseudo_table): Likewise.
3388 (tc_m68k_fix_adjustable): New function.
3389 (get_reloc_code): New function.
3390 (md_assemble): Use it as last argument to fix_new_exp.
3391 (md_apply_fix_2): For a relocation against a symbol don't put the
3392 addend into the data.
3393 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3394 (m68k_ip): Don't relax an operand that requires pic relocation.
3395 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3397 * write.c (fixup_segment): Don't add symbol value to addend if
3398 TC_M68K and OBJ_ELF.
3399 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3400 (motorola_operand): Add rule for `(zapc, EXPR)'.
3402 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3404 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3405 *really* is permissible before the comma.
3407 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3410 inserting nop instructions.
3412 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3414 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3416 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3419 class setting for a CALLNAME symbol in COFF.
3421 * read.c (potable): Pass negative numbers for new .balign[wl] and
3422 .p2align[wl] pseudo-ops.
3423 (s_align_bytes): Treat a negative argument as specifying the fill
3425 (s_align_ptwo): Likewise.
3427 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3430 (do_align): Take new len parameter. Change all callers. Pass it
3432 (s_align_bytes): Arg now indicates the length of the fill pattern.
3433 (s_align_ptwo): Likewise.
3434 * config/obj-coff.c (write_object_file): Pass length to
3436 * config/tc-i386.h (md_do_align): Take new len parameter.
3437 * config/tc-m88k.h (md_do_align): Likewise.
3438 * config/tc-m88k.c (m88k_do_align): Likewise.
3439 * config/tc-sh.h (md_do_align): Likewise.
3440 * config/tc-sh.c (sh_do_align): Likewise.
3441 * doc/as.texinfo: Document new pseudo-ops.
3443 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3444 done in cvt_frag_to_fill.
3446 * config/tc-sh.h (sh_do_align): Declare.
3447 (md_do_align): Define.
3448 * config/tc-sh.c (sh_do_align): New function.
3450 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3451 difference if the next address is before the current one.
3453 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3454 (archs): Initialize new field.
3455 (m68k_ip): Don't list alias names when listing CPUs which support
3458 * as.c (main): Call parse_args before read_begin.
3459 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3460 front of generated pseudo-ops.
3461 * read.c (potable): Ignore "name".
3462 (s_app_file): Permit a single quote after the string, since one
3463 may appear in m68k MRI mode.
3465 * configure.in: Check for --enable-shared. If linking against
3466 shared BFD and opcodes, fix library name on SunOS, and try to set
3468 * configure: Rebuild.
3470 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3472 * as.h (flag_m68k_mri): Declare.
3473 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3474 * Many files: For MRI syntax that is specific to the m68k MRI
3475 assembler, check flag_m68k_mri rather than flag_mri or
3476 MRI_MODE_NEEDS_PSEUDO_DOT.
3478 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * config/tc-i960.c (ARCH_HX): Define.
3482 (targ_has_sfr): Handle ARCH_HX.
3483 (targ_has_iclass): Handle ARCH_HX.
3484 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3485 (tc_headers_hook): If the architecture was specified explicitly,
3486 use it when setting the flags. Set the extern variable coff_flags
3487 rather than headers->filehdr.f_flags, since the latter is set
3488 unconditionally in obj-coff.c.
3489 (i960_handle_align): Remove unused variable fixp.
3491 Support for building bfd and opcodes as shared libraries, based on
3492 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3493 * configure.in: Set OPCODES and BFD to search directories.
3494 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3495 * configure: Rebuild.
3496 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3497 (LIBDEPS): New variable.
3498 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3499 $(HLDFLAGS) in link.
3500 (check): Set LD_LIBRARY_PATH in the environment.
3502 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3504 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3505 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3506 read-only, not read/write.
3508 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3510 * Makefile.in (INSTALL_XFORM): Remove -e.
3512 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3514 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3515 than comparing S_GET_SEGMENT to undefined_section.
3516 (write_object_file): Skip symbols which were equated to an
3517 undefined or common symbol.
3518 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3519 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3521 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3522 or S_IS_COMMON call S_GET_VALUE.
3523 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3524 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3525 to an undefined or common symbol, convert the reloc to be against
3527 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3528 undefined or common symbol.
3529 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3530 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3531 to an undefined or common symbol, convert the reloc to be against
3533 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3534 undefined or common symbol.
3535 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3536 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3538 (yank_symbols): Skip symbols which were equated to an undefined or
3541 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3544 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3546 * configure.in: Make sure we only add m68k-parse.o to
3547 ${extra_objects} once, no matter how many m68k targets have been
3549 * configure: Rebuild.
3551 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3553 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3554 * configure: Rebuild.
3556 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3558 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3559 * doc/c-m68k.texi: Document .extend and .ldouble.
3561 * configure.in (m68*-apple-aux*): New target.
3562 * config/te-aux.h: New file.
3563 * config/obj-coff.c (compare_external_relocs): New static function
3565 (do_relocs_for): Sort relocs if TE_AUX.
3566 (fixup_segment): If TE_AUX, store common symbol value in segment.
3567 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3569 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3571 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3573 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3575 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3576 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3578 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3579 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3580 an undefined symbol and the size of a function symbol.
3581 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3582 for all common symbols.
3584 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3586 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3589 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3592 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3595 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3597 * ecoff.c (localsym_t): Add addend field.
3598 (add_ecoff_symbol): Add addend argument. Change all callers.
3599 (coff_sym_value): Make static.
3600 (coff_sym_addend): New static variable.
3601 (ecoff_directive_def): Initialize coff_sym_addend.
3602 (ecoff_directive_val): Accept symbol + constant.
3603 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3604 (ecoff_build_symbols): Include the addend in the symbol value.
3606 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3608 * config/tc-ppc.c (md_assemble): Ignore overflow on
3609 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3611 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3613 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3614 bytes in size, so offset appropriately in big endian mode when
3615 writing the bottom 2 bytes.
3617 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3619 * config/tc-sparc.c (default_compatible): New static local.
3620 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3621 (sparc_ip): If no architecture or -bump specified, don't mark as
3622 mismatched those in default_compatible.
3624 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3626 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3627 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3628 * configure: Rebuild.
3629 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3630 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3631 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3632 (sco_id): Declare if SCO_ELF.
3634 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3636 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3637 ({max,warn_after}_architecture): New static locals.
3638 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3639 If both architecture and -bump requested, set max_architecture to max.
3640 (sparc_md_end): Simplify.
3641 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3642 Rewrite code to bump architecture and check for conflicts.
3643 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3644 with Solaris assembler.
3645 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3646 (md_show_usage): Update.
3648 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3650 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3652 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3654 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3655 #ifdef sparcv9 when choosing value.
3658 (sparc_md_end): Declare.
3659 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3660 (initial_architecture): New static local.
3661 (can_bump_v9_p): Likewise.
3662 (NO_V9): Delete all occurrences.
3663 (sparc_md_end): New function.
3664 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3665 Don't bump architecture to v9 unless can_bump_v9_p set.
3666 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3667 * configure.in (sparc64 target cpu): Don't set obj_format here.
3668 (SPARC_V9): Renamed from sparcv9.
3669 (sparc64-*-elf*): Define SPARC_ARCH64.
3670 * configure: Regenerated.
3671 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3672 (SPARC_ARCH64): Add.
3673 * conf.in: Regenerated.
3674 * config/vmsconf.h: Update.
3676 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3678 * config/tc-mips.c (load_register): Optimise "dli" loads.
3679 (md_show_usage): add "-mcpu=vr4100" to help text.
3681 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3683 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3684 undefined symbol, preserve the X_op of O_symbol.
3685 (S_GET_VALUE): Fix check to permit this case.
3686 * write.c (write_relocs): If a reloc is against an undefined
3687 symbol equated to another symbol, change the reloc to be against
3689 * config/obj-coff.c (do_relocs_for): Likewise.
3691 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3694 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3696 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3697 computer is PowerPC.
3699 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3701 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3702 mentioned in the eabi.
3704 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3706 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3707 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3709 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3711 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3713 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3715 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3716 as a section it is ok to have unadorned -mrelocatable pointers in.
3718 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3720 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3723 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3725 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3726 dependent section attributes can be handled.
3728 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3729 macros to add support for exclude section flag and ordered section
3732 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3733 functions to add support for exclude section flag and ordered
3736 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3738 * subsegs.c (section_symbol): Don't try to look up the section
3739 symbol in the hash table. It should be possible to have a symbol
3740 with the same name as a section, but no connection to it.
3742 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3743 From James Carlson <carlson@xylogics.com>.
3745 * expr.c (operand): Skip whitespace after a close parenthesis.
3746 From James Carlson <carlson@xylogics.com>.
3748 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3750 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3751 as_warn_where for relocation overflow.
3752 (parse_reg): Accept register name only if next character is
3755 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3757 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3758 addresses for static variables.
3760 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3762 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3763 and xgot give the old toc16 relocation.
3764 (md_apply_fix3): Support all GOT relocations.
3766 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3768 * config/tc-mips.c (load_address): Correctly handle a constant in
3769 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3771 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3773 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3774 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3775 (build_Mbytes): Handle REG_B.
3777 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3779 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3781 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3783 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3785 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3787 * config/obj-coff.c (write_object_file): Set the s_align field to
3788 the number of bytes, rather than to the power of 2.
3790 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3792 * Makefile.in (DISTCLEAN_HERE): New variable.
3793 (distclean): Use it.
3794 (maintainer-clean): Depend upon clean-here rather than clean,
3795 distclean, and clean-info. Run make maintainer-clean in doc.
3796 Remove files listed in DISTCLEAN_HERE.
3797 * doc/Makefile.in (maintainer-clean realclean): Split out from
3798 distclean. Depend upon clean-info and distclean.
3800 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3802 * mac-as.r: Fix copyright and version strings.
3803 (cfrg): Use PROG_NAME instead of literal name.
3805 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3807 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3809 * config/tc-a29k.h (tc_unrecognized_line): Define.
3810 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3811 (md_operand): Handle a29k style local dollar labels.
3813 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3815 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3817 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3819 * read.c (s_fill): If md_flush_pending_output is defined, call
3822 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3824 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3825 Treat rs_align_code like rs_align.
3827 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3829 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3830 converting an absolute address into a PC-relative one.
3832 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3834 * mpw-config.in: Don't always use te-generic.h for emulation.
3835 (powerpc-apple-macos): Use emulation te-macos.h.
3837 (mips-gm-magic): New configuration.
3839 * mpw-make.sed (install, install-only): Edit in Mac-specific
3842 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3844 * configure.in: Improve message about unsupported ELF targets.
3845 * configure: Rebuild.
3847 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3848 pattern is zero. From Manfred Hollstein.
3850 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3852 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3853 the various idata sections, we check the name on the .section pseudo.
3855 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3857 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3858 add section's paddr to add_number; compatibility to native as and
3861 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3863 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3865 * hash.c (struct hash_entry): Moved here...
3866 * hash.h (struct hash_entry): ...from here.
3868 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3869 if it's already known to be null.
3871 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3873 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3874 bit relocs converted to PC relative relocs. This turned out to
3875 add the offset from the beginning of .text twice.
3877 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3879 * stabs.c (s_stab_generic): In 's' case, free string from
3882 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3884 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3887 * subsegs.h (segment_info_type): Make bitfields unsigned.
3889 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3890 and move them together. On most systems this will reduce the
3891 structure size by one word.
3892 (operatorT): Define O_max.
3893 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3896 * read.c (pop_insert): Print error returned by hash table
3899 * as.c (dump_statistics): Split out from main; dump some hash
3900 table stats and target-specific stats.
3901 (start_time): No longer automatic to main.
3902 (main): Set file-level start_time and call dump_statistics at
3903 exit. Exit by calling xexit.
3904 (show_usage): Make --statistics description less specific.
3905 * subsegs.c (subsegs_print_statistics): New function.
3906 * write.c (write_print_statistics): New function.
3907 (n_fixups): New static variable.
3908 (fix_new_internal): Increment it.
3909 * read.c (read_print_statistics): New function.
3910 * read.h (read_print_statistics): Declare.
3911 * symbol.c (symbol_print_statistics): New function.
3912 * symbol.h (symbol_print_statistics): Declare.
3913 * hash.c (hash_print_statistics): New function.
3914 * hash.h (hash_print_statistics): Declare.
3915 * config/tc-i386.c (i386_print_statistics): New function.
3916 * config/tc-i386.h (i386_print_statistics): Declare.
3917 (tc_print_statistics): New macro.
3918 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3921 * hash.c (DELETED): Rewrite to use a valid but unique address.
3922 (START_POWER): Reduce to 10.
3923 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3924 Add new values for counting strcmp calls.
3925 (GROW_FACTOR): New macro.
3926 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3928 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3929 (hash_new): Use FULL_VALUE.
3930 (struct hash_control): Definition moved here.
3931 (hash_code): Don't mask to low bits.
3932 (hash_ask): Mask returned hash code here. Check hash value before
3933 calling strcmp; count strcmp calls.
3934 * hash.h (struct hash_control): Declare, don't define, here.
3935 (HASH_STATLENGTH): Deleted.
3936 (struct hash_entry): Add field for hash code.
3937 (hash_say, hash_apply): Don't declare.
3939 * hash.c (destroy): Return void.
3940 (applicatee): Ditto.
3941 (main): Fix declarations.
3942 (hash_apply): Return void. Argument `function' returns void. Put
3943 inside "#ifdef TEST".
3944 (hash_say): Define only if TEST is defined.
3945 * hash.h (hash_apply, hash_say): Declarations deleted.
3947 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3949 * configure: Rebuild with autoconf 2.7.
3951 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3953 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3954 * configure: Rebuild with autoconf 2.6.
3956 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3958 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3959 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3961 (ppc_frob_file): Remove.
3962 * config/tc-ppc.h (tc_frob_file): Don't define.
3963 (ppc_frob_file): Don't declare.
3965 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3967 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3968 * config/alpha-opcode.h: Include one-operand variants of jmp and
3971 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3972 with te-delta.h in 8.3 file systems.
3973 * configure.in: Adjusted.
3975 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3977 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3979 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3981 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3983 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3985 Version 2.6 released.
3986 * Makefile.in (VERSION): Updated to 2.6.
3988 * config/obj-coff.c (write_object_file): Change use of md_do_align
3989 to pass a pointer rather than a fill value, to match other uses.
3991 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3993 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3995 * as.c (main): Move md_end call to just after call to
3996 perform_an_assembly_pass. Delete cpu-specific code here.
3997 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3998 * config/tc-arm.c (md_end): Unused function deleted.
3999 * config/tc-ns32k.c (md_end): Ditto.
4001 * config/tc-i386.c (i386_align_code): New function, moved here
4002 from HANDLE_ALIGN macro.
4003 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4005 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4007 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4010 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4012 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4013 multi-byte nops to avoid changing gcc. The necessary gcc change
4014 might break old assemblers.
4016 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4018 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4019 generate optimal multi-byte nop instructions for ".align n"
4020 ".align n,0x90", and aligns requiring more than 15 bytes of
4021 padding still generate multiple 0x90's as before.
4023 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4025 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4027 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4029 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4030 * configure: Update.
4031 * mpw-make.sed: Reorder commands to make sed happier.
4032 * config/te-macos.h: New file.
4033 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4035 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4037 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4038 conditional branches.
4039 (md_apply_fix): Likewise.
4041 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4043 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4044 generate a reloc which the linker will not handle correctly. Fix
4045 overflow checking--R_IREL is 18 bits, not 17.
4047 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4049 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4050 from a PC relative reloc if TC_A29K.
4052 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4053 code depends upon it.
4055 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4056 $extend. Based on code from Eric Freudenthal
4057 <freudenthal@nyu.edu>.
4058 * config/tc-a29k.h (LEX_DOLLAR): Define.
4059 * read.c (LEX_DOLLAR): Define if not defined.
4060 (lex_type): Use LEX_DOLLAR.
4062 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4064 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4067 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4069 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4071 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4073 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4074 used only by "dlltool.c".
4076 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4078 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4079 (md_pseudo_table): Don't define "extern".
4081 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4083 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4085 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4087 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4089 * macro.c (macro_expand_body): Don't warn about == with a
4090 nonexistent parameter, in case it is in a comment field.
4092 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4094 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4095 set, even if macro_alternate is set.
4096 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4097 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4098 the token unless it ended in '@'.
4099 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4100 * doc/c-a29k.texi: Document macro usage on A29K.
4102 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4104 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4106 (install_operand): Likewise.
4108 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4110 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4112 * configure.in (m88k-motorola-sysv*): New target.
4113 * configure: Rebuild.
4114 * config/te-delta88.h: New file.
4115 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4117 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4118 (md_do_align): Define.
4119 * config/tc-m88k.c: Include "subsegs.h".
4120 (m88k_do_align): New function.
4122 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4123 (COFF_NOLOAD_PROBLEM): Define.
4124 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4126 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4128 * config/tc-i386.c (md_assemble): For a jump instruction with
4129 non-constant target, require 7 available bytes in the current
4132 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4134 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4137 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4139 * configure.in (alpha-*-linux*): Use ecoff.
4140 * configure: Rebuild.
4141 * ecoff.c (ecoff_directive_extern): New function.
4142 (ecoff_directive_weakext): New function.
4143 (ecoff_build_symbols): Handle weak symbols.
4144 (ecoff_setup_ext): Likewise.
4145 (ecoff_frob_symbol): Warn about weak common symbols.
4146 * ecoff.h (ecoff_directive_extern): Declare.
4147 (ecoff_directive_weakext): Declare.
4148 * symbols.c (S_IS_WEAK): New function.
4149 * symbols.h (S_IS_WEAK): Declare.
4150 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4152 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4155 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4157 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4159 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4160 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4161 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4162 * config/obj-coff.c (coff_frob_symbol): Don't call
4163 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4164 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4167 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4168 (ppc_stab_symbol): New static variable.
4169 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4170 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4171 sy_tc.real_name to the stab string.
4172 (ppc_bc, ppc_ec): New static functions.
4173 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4175 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4177 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4180 * input-scrub.c (input_scrub_push): Reset sb_index.
4182 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4184 * listing.c (listing_newline): Don't create a frag in the absolute
4187 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4189 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4190 (ppc_csect): Move most of the code to ppc_change_csect, and call
4192 (ppc_change_csect): New static function, taken from ppc_csect.
4193 (ppc_section): New static function.
4194 (ppc_saw_abs): New static varable.
4195 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4196 a symbol has no csect.
4197 (ppc_adjust_symtab): New function.
4198 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4199 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4201 * write.c (write_object_file): If tc_adjust_symtab is defined,
4202 call it just before the call to obj_adjust_symtab.
4204 * symbols.c (symbol_find_or_make): Change name to be const.
4205 * symbols.h (symbol_find_or_make): Update declaration.
4207 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4209 * doc/as.texinfo (Align): Mention SH.
4210 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4212 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4213 (Z8000 Directives, even): Don't give numeric align value, instead
4216 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4218 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4221 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4223 * Makefile.in (diststuff): Also make info.
4224 (maintainer-clean realclean): Also make clean-info.
4226 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4228 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4229 (pa_subspace): For ".nsubspa", always create a new subspace
4230 with the given attributes, even if one already exists with the
4233 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4235 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4236 TC_FORCE_RELOCATION, taking an additional section argument. If
4237 the section of the target symbol is not the same as the current
4238 section, always force the relocation to be used.
4239 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4241 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4242 md_pcrel_from function, taking an additional section argument.
4243 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4245 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4246 older TC_FORCE_RELOCATION if not defined.
4247 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4248 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4249 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4250 TC_FORCE_RELOCATION.
4252 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4254 * input-scrub.c (as_where): Set name to null pointer if we don't
4256 * messages.c (identify): Only print filename if non-null.
4257 (as_show_where): Ditto, for line number too.
4258 (as_warn_internal, as_bad_internal): Ditto.
4260 * input-file.c (input_file_open): If the input file can't be
4261 opened, consider it an error.
4263 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4265 * config/tc-mips.c: Added mips_4100 control, and support for
4266 accepting the 4100 as a MIPS architecture variant (md_begin,
4267 macro_build, mips_ip, md_parse_option). Adding suitable
4268 command-line OPTIONs, and updating the help text (md_show_usage).
4270 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4272 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4273 BFD_ASSEMBLER is defined.
4275 * Use one active frag and one obstack per frag chain:
4276 * frags.c (frags): Variable deleted.
4277 (frag_alloc): New function.
4278 (frag_grow, frag_more, frag_variant, frag_now_fix,
4279 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4281 (frag_new): Ditto. Verify that frch_last and frag_now match on
4282 entry and exit, and that old frag_now has non-zero type. Replace
4283 "know" uses with "assert". Use frag_alloc instead of mucking with
4285 * frags.h (frags): Declaration deleted.
4286 * subsegs.h (struct frchain): Add new field frch_frag_now.
4287 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4289 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4290 give it any stricter alignment than frchainS structures need. Do
4291 not initialize frags obstack. Set frag_now to point to
4292 dummy_obstack. Initialize absolute_frchain.
4293 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4294 field of frchainS. Don't create new frags on section switch, and
4295 use frag_alloc when creating a new frag chain. For absolute
4296 section, set frchain_now to absolute_frchain. Verify that
4297 frch_last and frag_now match on entry and exit. Initialize
4298 per-chain obstack, and under gcc, set required alignment to that
4299 needed by fragS structure.
4301 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4303 * stabs.c (get_stab_string_offset): Only copy input string if a
4304 fresh copy is needed, not if the section already exists.
4305 (s_stab_generic): Cache stab section name to bypass lookups, since
4306 usually it will match. Could be made faster still by changing the
4307 memory allocation rules.
4308 (s_xstab): Cache section name to bypass repeated string
4311 * frags.c (frag_new): Deleted register declarations.
4313 * listing.c (frag_now): Don't declare.
4315 * as.c (chunksize): New variable.
4316 (debug_memory): New variable.
4317 (main): If debug_memory is set, reduce chunksize and
4319 * as.h (chunksize): Declare it.
4320 * read.c (read_begin): Use it.
4322 * config/tc-alpha.c (md_shortopts): Include 'g'.
4323 (md_parse_option): Ignore it.
4325 * Makefile.in (distclean): Remove Makefile and config.status from
4326 testsuite directory.
4327 (clean-here): Don't delete testsuite. Instead, delete only the
4328 files within it that would be generated by running tests.
4330 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4331 frag_now_fix instead of accessing obstack info directly.
4332 * config/tc-arm.c (s_ltorg): Ditto.
4333 (md_assemble): Ditto.
4335 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4338 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4340 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4341 chain after parsing value expression, if any, to avoid separating
4342 continued .stabs lines.
4344 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4346 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4347 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4349 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4351 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4352 -mcom support and PPC_OPCODE_ANY for -many.
4353 (md_parse_option): Ditto.
4355 (md_begin): For duplicate instructions, print all duplicates
4358 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4360 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4361 common mode operation.
4362 (md_show_usage): Add -mcom to usage message.
4364 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4366 * expr.c (op_rank): Add O_symbol_rva.
4367 * expr.h (operatorT): Add O_symbol_rva.
4368 * read.c (cons_worker): Set O_symbol_rva when necessary.
4369 * write.c (fix_new_exp): Understand O_symbol_rva.
4371 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4373 * config/tc-mips.c: Correct s_cons arguments. From Michael
4374 Joosten <joost@ori.cadlab.de>.
4376 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4378 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4379 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4380 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4382 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4383 make non-static. Change all users.
4384 * config/obj-coff.h (coff_n_line_nos): Declare.
4386 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4388 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4390 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4392 * config/obj-elf.c (obj_elf_common): Convert specified byte
4393 alignment to power of two. Set size of local bss symbol.
4395 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4397 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4399 * sb.c, macro.c: Decide whether to include <string.h> or
4400 <strings.h> just as as.h does.
4402 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4404 * Makefile.in (site.exp): Fix setting of $srcdir.
4406 * config/tc-arm.c (md_atof): Fix little-endian output.
4407 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4410 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4412 * doc/as.texinfo: Split out the NS32k family documentation,
4413 despite its being commented out for now.
4414 * doc/c-ns32k.texi: New file.
4416 * sb.c, macro.c: Include string.h.
4418 * Makefile.in (comparison): Only check *.o; we don't care if
4419 timestamps inserted by the native linker differ.
4421 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4422 if alignment stricter than 4 bytes is requested; in that case,
4423 align to a 4-byte boundary first.
4425 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4427 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4428 uninitialized" warning for `Max_Source_Offset'.
4430 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4432 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4433 qualifiers and detect errors if present.
4434 (md_assemble): Add call to parse_toc_entry. Also added some support
4435 for the [tocv] qualifier.
4436 (ppc_pe_tocd): New function to support data in the toc section.
4438 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4440 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4443 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4445 * config/tc-m68k.c (isword): Accept all values from -65536 to
4446 +65535, so ~VAL will not be rejected.
4448 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4449 skip characters after the pseudo-op.
4451 * read.c (get_line_sb): Don't look past buffer_limit.
4452 (s_include): In MRI mode, skip characters after the file name.
4454 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4456 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4457 periods in register names.
4459 For older changes see ChangeLog.1.