1 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3 Fix rac to accept only a0:
4 * tc-d10v.c (parallel_ok, find_opcode):
5 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
8 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
10 * read.c (s_fill): Handle non-constant repeat counts by creating
14 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
16 * doc/c-m32r.texi: Document warning and error messages. Add
17 descriptions of --warn-explicit-parallel-conflicts.
19 * doc/as.texinfo: Add more m32rx command line options.
22 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
24 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
25 from as_bad to as_warn.
28 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
30 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
33 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
35 * as.c: Use [TEXT|DATA|BSS]_SECTION_NAME
36 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
37 * config/obj-elf.c: Use [TEXT|DATA|BSS]_SECTION_NAME
39 * config/tc-dvp.h: Add configuration specific section names.
42 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
44 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
45 seg_fix_rotP rather than fix_root from seg_info.
47 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
49 * expr.c: Add support for 0x1_2_3_4 bignums.
51 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
53 * configure.in: Change -linux* to -linux-gnu*.
56 * app.c (do_scrub_begin): Treat \r as whitespace.
59 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
61 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
62 rather than parsing syntax string manually.
63 (assemble_parallel_insn): Check for both forms of parallel
66 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
68 * Makefile.am: Update dependencies.
69 * Makefile.in: Rebuild.
71 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
73 * configure, aclocal.m4: Rebuild with new libtool.
75 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
77 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
78 the argument to bfd_set_arch_mach.
79 (load_address): Use bfd_arch_bits_per_address to determine the
80 bit size of an address instead of looking at the isa level.
81 (macro, macro2, s_cprestore, s_cpadd): Likewise.
84 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
86 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
88 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
91 * as.h (enum _relax_state): Add rs_cfa.
92 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
93 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
94 * read.c (emit_expr): Call check_eh_frame.
95 * write.c (cvt_frag_to_fill): Handle rs_cfa.
96 (relax_segment): Likewise.
97 * Makefile.am: Rebuild dependencies.
98 (GAS_CFILES): Add ehopt.c.
99 (GENERIC_OBJS): Add ehopt.o.
100 * doc/internals.texi (Frags): Document rs_cfa.
102 * as.c (show_usage): Mention --traditional-format.
103 (parse_args): Accept --traditional-format.
104 * as.h (flag_traditional_format): Declare.
105 * output-file.c (output_file_create): If flag_traditional_format,
106 set BFD_TRADITIONAL_FORMAT on stdoutput.
107 * doc/as.texinfo, doc/as.1: Document --traditional-format.
109 * config/tc-mips.c (append_insn): Make sure that if we have a
110 fixup for an unmatched %hi reloc, it does not associated with a
113 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
114 * doc/Makefile.in: Likewise.
116 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
118 * config/tc-m32r.c (check_for_side_effects): New function.
119 (can_make_parallel): Add checks for instruction side effects
120 clashing with the other instruction.
121 (assemble_parallel_insn): Improve warning messages. Return error
122 message from non-swapped instruction order.
124 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
126 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
128 * config/tc-arm.h: Replace md_after_pass_hook definition with a
129 md_cleanup definition. This moves the forced literal output to
130 the end of the source pass, and avoids macro's inserting literals
131 into the code immediately after the macro expansion.
133 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
135 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
136 a gas internal symbol is adjustable.
137 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
139 * as.h: If gcc version greater than 2.6, use `__format__' and
140 `__printf__' in function attributes, rather than `format' and
143 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
145 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
147 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
149 Add tms320c30 support:
150 * config/tc-tic30.h: New file.
151 * config/tc-tic30.c: New file.
152 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
153 TARGET_FORMAT as "coff-tic30".
154 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
155 * Makefile.am: Rebuild dependencies.
156 (CPU_TYPES): Add tic30.
157 (CPU_OBJ_VALID): tic30-aout is valid.
158 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
159 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
160 * configure, Makefile.in: Rebuild.
162 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
164 * config/tc-v850.c (md_assemble): Improvements to error messages
167 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
169 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
170 BFD_RELOC_HI16_S to store the high bits of any value.
172 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
173 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
174 assembler calculate relocations to any external symbol at all.
175 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
176 involving generation of pc-relative relocs.
177 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
178 has been moved to md_apply_fix3.
180 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
181 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
182 which actually means (the address of identifier's GOT entry) +
183 constant, which is not particularly useful.
185 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
187 * read.h (include_dirs): Declare.
188 (include_dir_count,include_dir_maxlen): Declare.
191 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
192 (md_parse_option): Handle them.
193 (md_show_usage): Print them.
194 (output_dma,output_pke): New static globals.
195 (assemble_pke): Handle -no-dma-pke.
196 (insert_file): Search include dir list.
197 (s_enddirect): Validate length if prespecified.
198 (s_endmpg): Likewise. Handle -no-dma-pke.
199 (s_endunpack): Handle -no-dma-pke.
200 (md_pcrel_from_section): Add offset to delay slot for
204 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
206 * configure.in: Correct check for shared opcodes library.
207 * configure: Rebuild.
209 * listing.c (buffer_line): If we can't open the file, set at_end.
210 (listing_print): Remove unused local variable fi.
212 * config/m68k-parse.y (reglistpair): Handle register list in
215 * config/vms-conf.h: Don't undef VERSION.
218 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
220 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
221 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
224 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
226 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
228 (GENERIC_OBJS): New variable, with the rest of the old OBJS
230 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
231 ($(srcdir)/make-gas.com): Rename from make-gas.com.
232 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
233 (EXTRA_DIST): Define.
234 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
235 explicitly rather than via the list of object files.
236 (gcc-as.opt): New file created when make-gas.com is run.
237 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
238 itbl-cpu.h} to #include appropriate file rather than copying that
240 * config/vms-conf.h: Synchronize with current config.in.
241 * Makefile.in: Rebuild.
244 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
246 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
247 (parallel_ok): Relaxed parallel subinstruction dependency check.
251 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
253 * config/tc-m32r.c (md_assemble): Fix determination of when
254 instructions can be combined in parallel.
257 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
259 * as.h (flag_warn_suppress_instructionswap): added new flag.
260 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
261 command line argument.
262 * tc-d10v.c (write_2_short): emit "Swapping instructions"
263 warning only if flag_warn_suppress_instructionswap is false.
265 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
267 * configure.in (i386-*-mingw32*): New target.
268 * configure: Rebuild.
270 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
272 * symbols.c (resolve_symbol_value): Don't set the segment if it
273 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
275 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
278 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
280 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
281 depends upon HAVE_{UNLINK,REMOVE} values rather than host
284 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
286 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
289 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
291 * configure.in: Add dvp support.
292 * configure: Regenerate.
293 * config/tc-dvp.[ch]: New files.
296 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
298 * config/tc-v850.c (v850_insert_operand): Display instruction when
299 an error is encountered.
301 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
303 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
304 (i386-*-sco3.2v5*coff): New target.
305 (i386-*-sco3.2*): New target.
306 * configure: Rebuild.
308 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
310 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
313 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
315 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
316 validate_immediate return value in the right type for comparisons
319 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
321 * listing.c (MAX_BYTES): Use listing variables not constants.
322 (data_buffer): No longer an array, but a pointer.
323 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
324 (listing_listing): Allocate data_buffer.
326 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
328 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
329 --listing-rhs-width, --listing-cont-lines.
330 (show_usage): Update.
331 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
332 (listing_lhs_cont_lines, listing_rhs_width): New vars.
333 (print_lines): Use the variables instead of the constants.
334 (listing_listing): Likewise.
335 * listing.h: Declare the new vars.
337 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
339 * as.c (parse_args): Add --keep-locals alias for -L.
340 Add --strip-local-absolute.
341 (show_usage): Update.
342 * as.h (flag_strip_local_absolute): New flag.
343 * symbols.c (S_IS_LOCAL): Use it.
344 * config/obj-aout.h (S_IS_LOCAL): Likewise.
345 * config/obj-bout.h (S_IS_LOCAL): Likewise.
346 * config/obj-coff.h (S_IS_LOCAL): Likewise.
348 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
350 * config/tc-m32r.c: Detect if explicitly parallel instructions
351 might have an io conflict and issue a warning message.
354 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
356 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
357 to a count of the number of matches to skip.
358 (can_make_parallel): Pass count of number of matches to skip to
359 reads_from_src_reg().
362 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
365 * config/tc-m32r.c: Add support for swapping fixups of swap
368 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
369 cgen_swap_fixups): Functions to save, restore and swap the fixup
370 chain with a backup copy.
371 (cgen_asm_finish_insn): Returns address of constructed insn.
373 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
375 * listing.c (file_info_struct): Remove FILE, add POS.
376 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
377 (file_info): Don't open the file.
378 (buffer_line): Check for the file in the last_open cache, updating
380 (print_source): Don't reference file_info->file.
381 (listing_listing): Likewise.
382 (listing_print): Close the file in the cache, if any.
385 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
387 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
388 parallel instructions so that they are in the correct order.
389 (reads_from_src_reg, get_src_reg, can_make_parallel,
390 make_parallel): New functions to support opportunistic
391 parallelisation of adjacent instructions.
394 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
396 * read.c (dwarf_file_string): New file static variable.
397 (emit_expr): Look for constant sequence that leads up to a file
398 name in DWARF debugging output.
399 (stringer): Use dwarf_file_string to decide whether to accept a
400 string as a file name.
402 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
404 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
405 (crack_operand): Add reg->reglst MRI hack.
406 (r_seg): Put reglst symbols in reg_section.
407 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
410 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
412 * tc-sh.c (get_specific): Handle SGR & DBR.
415 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
417 * tc-h8300.c (parse_reg): Take the length of the symbol into
418 account when attempting to match a register name.
419 * tc-h8500.c (parse_reg): Likewise.
421 start-sanitize-vr4111
422 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
424 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
428 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
431 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
434 * cgen.c: Formatting changes to improve readability.
436 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
438 * config/tc-mips.c (macro): Rework division code to avoid unfilled
442 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
444 Based on a patch from Jim Wilson
445 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
446 (tc_gen_reloc): Handle cross section PC relative relocs
450 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
452 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
454 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
456 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
457 (expr_jmp_buf): New static local.
458 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
459 (cgen_md_operand): New function.
460 * tc-m32r.c: Clean up pass over `struct foo' usage.
461 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
463 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
465 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
466 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
468 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
470 * config/tc-i386.c (i386_operand): Give an error if there are
471 unrecognized characters after an expression.
473 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
475 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
477 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
479 * configure.in (i386*-go32-rtems*): Fix to be the same as
481 * configure: Rebuild.
483 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
485 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
486 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
487 (mips_ip): Always check for FP_D, not just for instructions that
488 are not part of the regular ISA.
490 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
492 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
494 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
496 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
498 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
500 * expr.c (integer_constant 32bit bignum): Mask off bits outside
501 the range we care about.
504 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
506 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
507 (exec_type_enum): Enumeration giving all of the exec types.
508 (warn_nops): New static variable to give nop warning level.
509 ({cur,prev}_mul32_p): New static variable to keep track of whether
510 the current/previous instruction is a 32-bit multiply.
511 (Optimizing): Make static.
512 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
514 (d30v_insert_operand): Delete declaration of unused function.
515 (write_2_short): Make exec_type argument enum, not int.
516 (parallel_ok): Ditto.
517 (check_range): Delete unused variable(s).
519 (find_format): Ditto.
520 (md_apply_fix3): Ditto.
521 (md_show_usage): Document -n and -N.
522 (md_parse_option): Parse -n and -N.
523 (write_1_short): If -n, warn about adding a nop. Use
525 (write_2_short): Use enumeration values instead of hard coded
526 integers. Reset exec_type for default operations. For explicit
527 parallel operations, call parallel_ok to make sure everything is
528 ok. If writing out a parallel operation, and the previous
529 instruction was a 32-bit multiply, indicate current instruction
531 (parallel_ok): Allow add/tx ... to be done in parallel with
532 another add/tx ... assuming the gpr registers don't overlap.
533 (md_assemble): Use exec type enumeration values, not hard coded
534 ints. Check for loads or 16-bit multiplies following in the next
535 cycle after a 32-bit multiply. Add nops if that is the case.
536 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
537 cur_mul32_p if current instruction is a 32-bit multiply.
538 (find_format): Change spacing and layout.
542 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
544 * config/tc-tic80.c (tic80_relax): New static variable.
545 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
546 (md_parse_option): Handle new relax options.
547 (md_show_usage): Document new relax options.
548 (find_opcode): Don't use short forms of PC relative branches if
553 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
555 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
556 used/set flag fields. Make flag vars unsigned long. Use
557 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
558 parallel if they use the same conditional flag with reversed
559 meaning. Allow 2 add/sub insns that set the carry or overflow
560 flags but do not query them to be done in parallel. Don't allow 2
561 word store operations to be done in parallel with ADDppp or
562 SUBppp. Don't allow loads to be done in parallel with 16 bit
566 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
568 * config/tc-arm.c: Prevent use of interworking support for
571 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
573 * doc/all.texi: Add M32R cpu.
575 * doc/as.texinfo: Add documentation of m32r processor.
577 * doc/c-m32r.texi: New file, documenting m32r specific features.
580 * config/tc-m32r.c (allow_m32rx): New function.
581 (enable_m32rx): New variable.
582 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
583 (md_show_usage): Document new --m32rx command line option.
584 (md_parse_option): Implement new --m32rx command line option.
587 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
589 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
593 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
595 * config/tc-tic80.c (build_insn): Handle instructions that have
596 long (32 bit) PC relative offsets. Fix places that previously
597 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
598 (md_apply_fix): Add case to handle long PC relative offsets.
601 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
603 * doc/c-arm.texi (ARM Options): Document support for new ARM
606 * config/tc-arm.c (md_parse_option): Add support for new ARM
609 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
611 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
612 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
614 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
616 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
619 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
620 SHT_V850_{S|T|Z}COMMON to mark special common sections.
622 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
624 * config/tc-v850.c: Brought up to date with the branch.
626 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
628 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
629 (SWITCH_TABLE): Handle BFD_RELOC_8.
630 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
631 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
632 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
634 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
636 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
637 apparent bug in gcc's long long support crossing from x86.
639 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
641 * config/tc-arm.c: Brought up to date with latest changes on arm
644 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
646 * config-gas.com: Get version info from configure.in.
648 * makefile.vms: include depend.obj in OBJS.
650 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
652 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
653 all corresponding code.
655 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
657 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
658 run-time endian selection.
661 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
663 * tc-sh.c (parse_reg): Properly quote for fv4.
666 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
668 * symbols.c (resolve_symbol_value): Add missing breaks in case on
669 symbol value operator.
671 start-sanitize-vr5400
672 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
674 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
678 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
680 * config/tc-d10v.c (parallel_ok, find_opcode):
681 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
683 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
685 * config/obj-coff.c (fixup_segment): Cast second arg of
686 md_apply_fix3 call to type "valueT *".
688 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
690 * configure.in (emulations): Make FreeBSD an aout / i386bsd
692 * configure: Re-generate.
694 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
696 * config/tc-mips.c (macro_build): Use the membership field
700 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
702 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
703 first argument if it's supposed to be a register.
706 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
708 * config/tc-mips.c (mips_4900): Added.
709 (hilo_interlocks): Added mips_4900.
710 (md_begin): Set default for mips_4900.
711 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
712 (md_longopts): Add "m4900" and "no-m4900".
713 (md_parse_option): Handle above options.
716 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
718 * app.c (do_scrub_chars): If d10v, re-insert a space before
719 a '#' when in state 10.
721 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
723 * config/tc-h8300.c: Include "subsegs.h".
724 (tc_reloc_mangle): Handle references to symbols which are not
725 being output, so that references to `.' work.
727 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
729 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
732 * macro.c (sub_actual): If we don't find a parameter for an &,
735 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
736 start-sanitize-vr5400
738 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
740 (hilo_interlocks): VR5400 has interlocks.
741 (md_begin): Expect mips64vr5400, not mips64r5400.
744 * config/tc-mips.c (mips_ip): In default case, call as_bad
745 instead of fprintf, to get "assembler messages:" message output
746 before instead of after.
748 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
750 * frags.h: Handle multiple inclusion.
752 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
754 Based on a patch from Ian.Dall@dsto.defence.gov.au.
755 * as.h (struct frag, frag support): Moved from here.
757 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
759 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
760 * cgen.c (cgen_asm_finish_insn): Update.
761 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
762 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
763 (md_convert_frag): Ditto.
764 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
765 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
766 (TC_FRAG_INIT): Update.
768 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
770 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
771 print out MD fields of fix.
772 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
773 defined) to initialize MD fields in frag.
774 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
775 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
776 * config/tc-ns32k.h: Add comments. Remove obsolete
777 BFD_FAST_SECTION_FILL definition, change prototypes for
778 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
779 opcode_frag and opcode_offset and remove pcrel_adjust.
780 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
781 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
782 (TC_FRAG_INIT): new macro to initialize machine dependent field in
784 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
785 MD fields in frag structure.
786 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
787 fix_bsr): macros to access MD fields in fix structure.
788 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
789 use struct opcode_location as these fields are now in the frag
791 (convert_iif): Call frag_more as it is needed instead
792 of trying to allocate for the whole insn. Avoid call of frag_more
793 with negative argument.
794 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
795 md_estimate_size_before_relax, md_pcrel_from,
796 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
798 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
799 opcode_offset and remove pcrel_adjust.
800 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
801 fix_new_ns32k_exp with changed arguments.
803 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
805 * tc-mips.c (md_begin): Reorganize setting of default values so
806 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
808 (md_parse_option): Remove all code that sets defaults; md_begin
809 handles all of this now.
811 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
813 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
815 (bootstrap, bootstrap2, bootstrap3): Likewise.
816 * Makefile.in: Rebuild.
818 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
819 TOC section to be against the csect.
821 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
823 start-sanitize-vr5400
824 * config/tc-mips.c (mips_5400): New variable.
825 (md_begin, md_parse_option): Handle 5400 options/names.
826 (macro_build, mips_ip): Check for 5400-specific instructions.
827 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
831 * config/tc-mips.c (validate_mips_insn): New function, checks
832 match versus mask bits, and also verifies that all bits to be
833 output are actually specified somewhere.
834 (md_begin): Call it for 32-bit instructions, instead of doing
835 match/mask check here. In case of failure, print a message, but
836 check the rest of the opcode table before exiting.
838 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
840 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
841 from Tony Thompson at ARM: athompso@arm.com
844 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
846 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
851 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
853 * config/tc-mips.c (hilo_interlocks): True for tx49.
854 (md_begin): Add mips64tx49.
855 (md_parse_option): Add 4900 cpu.
858 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
860 * config/tc-ppc.c (md_assemble): When handling @l, always sign
861 extend if the operand expects a signed value.
863 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
864 default which is to permit dollar labels.
866 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
868 * config/tc-sparc.c (sparc_memory_model): New variable.
869 (md_longopts): Add -TSO/-PSO/-RMO options.
870 (md_parse_options): Handle them.
871 (sparc_elf_final_processing): For 64 ELF, set required
872 memory ordering in e_flags. Default to RMO and let the user
873 override it through command line.
875 * config/tc-sparc.h (elf_tc_final_processing): Add.
877 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
879 * config/tc-sparc.c (v9a_asr_table): New variable.
880 (sparc_ip): Handle v9a asr's.
881 Patch from David Miller <davem@vger.rutgers.edu>.
883 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
885 * config/tc-sparc.h (md_do_align): New macro.
886 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
887 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
889 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-sh.c (sh_small): New variable.
892 (OPTION_SMALL): Define.
893 (md_longopts): Add "small".
894 (md_parse_option): Handle OPTION_SMALL.
895 (md_show_usage): Mention -small.
896 * config/tc-sh.h (sh_small): Declare.
897 (SUB_SEGMENT_ALIGN): Handle sh_small.
898 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
901 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
902 case in little endian mode.
904 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
906 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
907 overflow signalling to linker.
909 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
911 * makefile.vms: Fix for dec c.
913 * config-gas.com: Give explanation for dec c setup in error
916 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
917 sections on openvms/alpha.
919 * config/obj-evax.c: support .weak pseudo-op
921 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
923 * config/tc-sparc.c (default_arch_size): New static local.
924 (struct sparc_arch): Rename arch_size to default_arch_size.
925 New member user_option_p.
926 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
927 (init_default_arch): Check whether default arch is valid.
928 Set default_arch_size in addition to sparc_arch_size.
929 (OPTION_32,OPTION_64): Define.
930 (md_longopts): New entries for -32, -64.
931 (md_parse_option): Handle them.
932 (md_show_usage): Print them. Ensure init_default_arch called.
933 * configure.in (sparc64): Set arch to v9-64.
934 * configure: Regenerated.
936 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
938 * write.c (subsegs_finish): New function, broken out of
940 (write_object_file): Some code moves into subsegs_finish.
941 * write.c (subsegs_finish): Declare.
942 * as.c (main): Call subsegs_finish.
944 * read.c (s_include): Check for error return from
947 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
949 * read.c (get_line_sb): Accept any eol marker while scanning macros.
951 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
953 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
954 * config/tc-i386.h (DIFF_EXPR_OK): Define.
955 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
956 the correct relocation when it exists.
957 * config/tc-i386.c (md_apply_fix3): Likewise.
959 * config/tc-ppc.h: Correct typo in comment.
960 * config/tc-v850.h: Likewise.
962 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
964 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
965 when second instruction is writing to first instructions inputs.
967 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
969 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
970 templated programs to build with -g.
972 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
974 * config/tc-v850.c (md_relax_table): Add support for relaxing
975 unconditional branches. This patch is courtesy of Jim Wilson.
976 (md_convert_frag): Fix relaxing of branches. This patch is
977 courtesy of Jim Wilson.
978 (md_assemble): Create different fixups for conditional and
979 unconditional branches. This patch is courtesy of Jim Wilson.
980 (md_estimate_size_before_relax): Estimate size of variable part of
981 fixup based on whether it is for a conditional or an unconditional
982 branch. This patch is courtesy of Jim Wilson.
983 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
984 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
985 obj_elf_section_change_hook().
986 (v850_comm): New function.
987 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
988 (md_begin): Add bss flag to seg_info of bss sections.
990 Add support for .scommon, .tcommon and .zcommon sections.
992 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
993 .zcommon, .tbss, .call_table_data and .call_table_text.
995 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
997 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
998 * configure: Regenerated.
1000 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1002 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1003 expression is not confused with -1.
1005 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1007 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1008 operand - OPERAND_ATMINUS.
1010 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1012 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1013 decrement modify the index register.
1015 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1017 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1018 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1019 68336, 68341, 68349.
1020 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1021 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1022 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1025 * doc/Makefile.am (CPU_DOCS): Define.
1026 (as.info): Depend upon $(CPU_DOCS).
1027 * doc/Makefile.in: Rebuild.
1029 * configure.in: Remove AM_PROG_INSTALL; it's called by
1031 * configure: Rebuild.
1033 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1035 * tc-d10v.h (TC_START_LABEL): Don't define.
1036 (tc_frob_label): Define.
1038 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1040 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1041 to pair a branch and link with anything but an exe instruction.
1043 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1045 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1046 optimization to reduce the alignment surprises for gcc.
1048 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1050 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1051 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1052 (sparc_ip): Add %hix,%lox.
1053 (md_apply_fix3): Call as_bad_where, not as_bad.
1054 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1055 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1057 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1059 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1060 recognizes alphaev5 etc.
1061 * configure: Rebuild.
1063 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1065 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1066 of mipsr3900 with mipstx39.
1068 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1069 -mipsXX message' if the insn isn't an ISA insn.
1071 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1073 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1074 Redefine TARGET_FORMAT to call sparc_target_format.
1075 * config/tc-sparc.c (in_unsigned_range): New function.
1076 (sparc_arch_size): Make static.
1077 (sparc_target_format): New function.
1078 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1079 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1080 (output_insn): Set `fx_no_overflow'.
1081 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1082 (tc_gen_reloc): Likewise.
1084 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1086 * config/tc-v850.c (v850_section): Remove.
1088 * config/obj-elf.c (obj_elf_section): Enhance error message.
1090 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1092 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1093 including obj-elf.h in OBJ_MAYBE_ELF case.
1094 (mips_target_format): Return NULL after abort to avoid warning.
1096 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1098 * expr.c (operator): Accept ==. From Anders Blomdell
1099 <anders.blomdell@control.lth.se>.
1101 * config/atof-ieee.c (gen_to_words): When generating a denormal
1102 number, handle an overflow into the smallest normalized number.
1104 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1106 * as.h, input-scrub.c (new_logical_line): New return value.
1107 * read.c (s_app_file): Don't note the same file several times
1110 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1114 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1116 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1117 * configure: Rebuild.
1119 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1121 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1123 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1124 fn* instructions do not insert implicit fwait. This was changed
1127 * config/m68k-parse.y (yylex): Permit an expression to be used for
1130 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1132 * Makefile.in: Rebuild.
1134 * aclocal.m4: Rebuild with new libtool.
1135 * configure: Rebuild.
1137 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1139 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1142 * config/tc-mips.c (hilo_interlocks): Change from a static
1143 variable to a macro, so that it varies with the variables upon
1145 (gpr_interlocks, cop_interlocks): Likewise.
1146 (md_begin): Don't initialize them.
1148 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1150 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1151 of strcmp where appropriate.
1153 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1155 * config/tc-v850.c (md_assemble): Cope with a zero data area
1156 relocation with a constant offset.
1157 (md_assemble): Produce error message when special data area
1158 relocations are used on instructions which do not support them.
1159 (md_assemble): Reset processor mask if defined by command line
1162 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1164 * config/tc-sparc.c: Reorganize file.
1165 (parse_keyword_arg): Allow numbers in reg names.
1166 (SPECIAL_CASE_NONE): New macro.
1167 (md_assemble): Use it.
1168 (lookup_arch,init_default_arch): New functions.
1169 (default_arch,default_init_p,sparc_arch_table): New static locals.
1170 (sparc_arch_size): New static local.
1171 (max_architecture): Initialize in init_default_arch.
1172 (md_parse_options): Call init_default_arch if necessary.
1173 Rewrite -xarch/-A processing.
1174 (md_show_usage): Print -A values from sparc_arch_table.
1175 (md_begin): Call init_default_arch if necessary.
1176 (sparc_md_end): Handle both 32 and 64 bit environments.
1177 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1178 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1179 (DEFAULT_ARCH): Add.
1180 * config.in: Regenerate.
1181 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1182 (SPARC_V9,SPARC_ARCH64): Delete.
1183 * configure: Regenerate.
1184 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1186 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1188 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1190 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1191 start-sanitize-v850e
1193 * config/tc-v850.c (md_assemble): Corrected typo.
1194 * config/tc-v850.c Add new sections: call_table_data and
1196 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1197 (handle_ctoff): New Function.
1199 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1202 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1204 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1205 displacement from the tiny data area pointer.
1207 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1209 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1212 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1214 * config/tc-v850.c (processor_mask): New variable.
1215 (set_machine, md_parse_option): Set processor_mask.
1216 (md_assemble): Check that instruction is available to target
1219 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1220 start-sanitize-v850e
1221 (TARGET_PROCESSOR): New constant.
1222 (TARGET_PROCESSOR): New constant.
1226 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1228 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1233 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1235 Merge in work from Martin Hunt:
1237 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1238 CR is 0 for PSWL and PSWH.
1240 * config/tc-d30v.c (do_assemble): Don't accept
1241 illegal condition codes for cmpu instruction.
1243 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1244 used in d*i instructions.
1246 * config/tc-d30v.c (check_size): New function. Check
1247 relocations for overflows.
1248 (md_pcrel_from_section): Fix relocations between sections.
1249 (md_apply_fix3): Use new relocation types for 15 and 21
1250 bit relocations in the right container. Needed because
1251 the address of the instruction is not eight-byte aligned
1252 but the relocations must be.
1254 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1255 (find_format): If ".s" or ".l" are used, don't try
1256 to compute branch sizes.
1258 * config/tc-d30v.c (do_assemble): Check for ".s" or
1259 ".l" extensions to opcode names.
1260 (find_format): Generate the correct instructions when
1261 ".s" or ".l" are used.
1263 * config/tc-d30v.c (build_insn): Check for odd registers
1264 on instructions that require even registers.
1266 * config/tc-d30v.h (md_start_line_hook): Define.
1267 * config/tc-d30v.c (md_start_line_hook): New hook.
1268 Checks the beginning of each line for a ".". If it
1269 finds one, assume a pseudo-op and flush any unwritten
1272 * config/tc-d30v.c (md_apply_fix3): Fix problem
1273 with determining when fixups were done.
1275 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1276 part of a symbol (for example, "foo+8") was being written
1277 into the instruction.
1278 (md_pseudo_table): Change .word to be 32 bits and add
1281 * config/tc-d30v.c (parallel_ok): Check to see if first
1282 instruction is a jump.
1284 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1287 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1289 start-sanitize-v850e
1290 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1292 * configure.in (emulations): Add v850 emulation.
1294 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1296 * Makefile.am (CPU_TYPES): Add arc.
1297 (TARGET_CPU_CFILES): Add tc-arc.c.
1298 (TARGET_CPU_HFILES): Add tc-arc.h.
1299 (dependencies): Rebuild.
1300 * Makefile.in: Rebuild.
1301 * configure.in: Recognize arc-*-elf*.
1302 * configure: Regenerated.
1303 * config/tc-arc.[ch]: New files.
1305 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1307 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1308 Correct description of hi() reloc prefix.
1310 start-sanitize-v850e
1311 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1312 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1313 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1316 * doc/c-v850.texi: Document new pseudo ops and command line
1319 * config/tc-v850.c (set_machine): New function.
1320 * config/tc-v850.c (.v850): New pseudo op.
1321 start-sanitize-v850e
1322 * config/tc-v850.c (.v850e): New pseudo op.
1323 * config/tc-v850.c (.v850ea): New pseudo op.
1327 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1329 Support -alh and -ald for DWARF 1:
1330 * listing.c (struct list_info_struct): Add debugging field.
1331 (listing_newline): Initialize the debugging field. If ELF, if the
1332 section starts with .debug or .line, set the debugging field in
1333 the listing structure.
1334 (debugging_pseudo): Add list parameter. Change all callers. If
1335 the debugging field is set, consider it to be a debugging pseudo.
1336 If ELF, skip blank lines between debugging lines.
1337 * read.c (emit_expr): If ELF, look for line numbers.
1338 (stringer): If ELF, look for file names.
1340 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1342 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1343 if there is no insert function.
1345 * config/tc-v850.h (TARGET_MACHINE): New constant.
1347 * config/tc-v850.c (v850_insert_operand): Add
1348 -mwarn_unsigned_overflow.
1349 (md_begin): Set BFD machine number based on machine variable.
1350 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1352 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1354 * as.h: Don't declare alloca if it is a macro.
1355 * macro.c: Likewise.
1358 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1360 * config/tc-mips.c: Add tx19/r1900.
1363 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1365 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1366 rename to cpu_types[].
1367 (s_alpha_arch): New function.
1368 (md_pseudo_table): Add "arch".
1370 * config/tc-alpha.c (md_begin): Merge the two loops through the
1372 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1373 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1375 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1377 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1379 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1381 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1384 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1386 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1388 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1390 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1391 relative to the next instruction, not the current instruction.
1392 (md_assemble): Similarly.
1394 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1396 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1399 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1400 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1401 recognise special instructions.
1402 (md_assemble): Calculation of the size of a fixups corrected.
1404 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1407 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1409 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1410 opcode->opcode as the sentinal. Zero is a valid opcode.
1412 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1415 * doc/c-v850.texi: Change node name to match other chapter nodes.
1417 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1419 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1422 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1424 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1425 number will fit in 64 bits.
1427 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1428 rather than calling abort.
1430 * as.h: Don't define alloca if __GNUC__. Just declare it.
1431 * macro.c: Copy alloca handling from as.h.
1433 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1434 Gabriel Paubert <paubert@iram.es>.
1436 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1437 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1438 is jcxz or a loop instruction.
1440 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1442 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1444 (md_begin): Set up machine architecture and type.
1446 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1448 * symbols.c (resolve_symbol_value): Store the value back into the
1449 symbol expression, to handle add or subtract simplification
1450 correctly. Handle O_symbol_rva. Add default case.
1452 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1453 chunksize while creating the new subsection.
1454 * as.c (chunksize): Initialize to zero.
1455 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1456 calling obstack_begin.
1458 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1460 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1463 start-sanitize-v850e
1464 * config/tc-v850.c (parse_register_list): Support constant
1465 expressions as register lists.
1468 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1470 * doc/c-v850.texi: Change the major node to v850 Machine
1473 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1475 * doc/as.texinfo: Add inclusion of c-v850.texi
1477 * doc/c-v850.texi: New file.
1479 * read.c (is_end_of_line): Make NUL character be considered to be
1482 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1484 * config/tc-v850.c (parse_register_list): Add support for curly
1486 (cc_names): Add "e" and "ne" conditions.
1488 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1490 * app.c (do_scrub_chars): Support a double dash as starting a
1491 comment that extends to end of line.
1493 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1495 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1497 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1499 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1501 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1502 insn when changing to a different instruction.
1505 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1507 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1508 floating point extensions.
1509 (parse_reg): parse sgr and dbr.
1512 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1514 * config/tc-v850.c (system_register_name): Support numbers for
1515 system register IDs.
1517 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1519 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1520 flag when alignment is in bytes instead of power of 2, and code to
1521 use that flag to convert alignment to bytes.
1522 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1523 * read.h (s_lcomm_bytes): Add prototype.
1524 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1525 defined, write alignment to alignment bits in section header s_flags
1526 rather than the s_align field.
1527 start-sanitize-tic80
1528 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1529 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1530 pseudo, instead of s_lcomm which wants a power of two for alignment.
1533 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1535 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1537 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1539 * as.c (show_usage): Add -am.
1540 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1541 if we've already got one.
1542 * listing.c (struct list_info_struct): Add line_contents.
1543 (listing_newline): Put unused argument to work: if non-null, save it...
1544 (listing_listing): ... and regurgitate during listing instead of line
1546 * listing.h (LISTING_MACEXP): New define.
1547 (LISTING_NEWLINE): Argument is NULL.
1548 * read.c (read_a_source_file): If expanding macros, break up input
1549 lines and pass them to listing_newline.
1550 * doc/as.texinfo: Document -ac and -am.
1552 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1554 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1556 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1559 start-sanitize-v850e
1560 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1562 * config/tc-v850.c: Remove support_v850e flag and command line
1565 * configure.in (emulations): Add support for v850e target
1567 * configure (emulations): Add support for v850e target
1569 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1571 * config/tc-v850.c: Remove support_v850ea flag and command line
1574 * configure.in (emulations): Add support for v850ea target
1576 * configure (emulations): Add support for v850ea target
1579 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1582 setting EXPECT and TCL_LIBRARY.
1583 * Makefile.in: Rebuild.
1585 * as.h (enum debug_info_type): Define.
1586 (debug_type): Declare.
1587 * as.c (debug_type): New global variable.
1588 (show_usage): Add --gstabs.
1589 (parse_args): Handle --gstabs.
1590 * read.c (generate_asm_lineno): Remove.
1591 (read_a_source_file): Output stabs debugging if appropriate.
1592 Change checks of generate_asm_lineno to check debug_type. Only
1593 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1594 * read.h (generate_asm_lineno): Don't declare.
1595 (stabs_generate_asm_lineno): Declare.
1596 * stabs.c (stabs_generate_asm_lineno): New function.
1597 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1598 Don't turn off debugging.
1599 (add_file): Remove old #if 0 code.
1600 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1601 (ecoff_directive_end): Don't generate stabs line symbols.
1602 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1603 generate_asm_lineno.
1604 (line_label_cnt): Remove.
1605 (ecoff_generate_asm_line_stab): Remove.
1606 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1607 * doc/as.texinfo, doc/as.1: Document --gstabs.
1609 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1611 start-sanitize-v850e
1612 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1613 Add support for v850ea instructions.
1615 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1616 Add support for v850e instructions.
1619 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1620 text of entire opcode.
1622 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1624 * doc/internals.texi: Document rs_leb128.
1626 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1628 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1629 in ABSL case, rather than calling abort.
1631 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1633 * as.h (enum _relax_state): Add rs_leb128.
1634 * read.c (potable): Add sleb128 and uleb128.
1635 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1637 * read.h: Update prototypes.
1638 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1639 the symbol value, add a second FINALIZE argument that prevents
1640 changes from being comitted. Update all callers.
1641 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1642 * doc/as.texinfo: Document the new pseudos.
1644 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1646 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1648 (DISTCLEANFILES): Define.
1649 * doc/Makefile.am (DISTCLEANFILES): Define.
1650 * Makefile.in, doc/Makefile.in: Rebuild.
1652 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1654 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1655 Don't set targ or gas_target. Define SCO_ELF and
1656 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1658 * Makefile.am: Remove @target_frag@.
1659 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1661 (dep-am): Mark as phony.
1662 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1664 * config/arm-big.mt, config/arm-lit.mt: Remove.
1665 * config/mips-big.mt, config/mips-lit.mt: Remove.
1666 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1667 * config/ppc-sol.mt: Remove.
1668 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1669 * config/m88kcoff.mt: Remove.
1670 * config/sco5.mt: Remove.
1671 * configure, config.in, Makefile.in: Rebuild.
1673 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1674 further try to circumvent the .y.h rule.
1675 * Makefile.in: Rebuild.
1677 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1679 * Makefile.am: New file, based on old Makefile.in.
1680 * acinclude.m4: New file, from old aclocal.m4.
1681 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1682 shared library handling; now handled by libtool. Replace
1683 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1684 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1685 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1686 * config.in: New file, created by autoheader.
1688 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1689 * stamp-h.in: New file.
1690 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1691 (parse_args): Likewise.
1692 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1693 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1694 * Makefile.in, doc/Makefile.in: Now built with automake.
1695 * aclocal.m4: Now built with aclocal.
1696 * configure: Rebuild.
1698 * cond.c (s_else): If not listing false conditionals, turn listing
1699 off in the false branch of the else.
1701 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1703 * config/tc-mips.c (macro): Fix handling of a double load from a
1704 symbol plus an offset.
1706 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1707 has an associated external symbol.
1709 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1711 * config/tc-alpha.c (s_alpha_ucons): New function.
1712 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1714 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1716 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1717 line if we encounter an error.
1719 * config/tc-v850.c (md_assemble): Sign extend constants value
1720 for hi and hi0 expressions.
1721 (v850_insert_operand): Enable range checking for generic 16bit
1724 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1726 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1727 LO16, HI16 and HI16_S relocs.
1729 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1731 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1733 * configure: Regenerated with autoconf 2.12.
1734 * Makefile.in: Add $(EXEEXT) to all executables.
1736 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1738 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1739 unconditional branches.
1740 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1743 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1745 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1747 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1749 * macro.c (define_macro): Make sure the index is in range before
1752 start-sanitize-tic80
1753 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1755 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1756 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1757 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1761 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1763 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1764 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1765 defined, use s_align_ptwo for .align.
1766 * configure.in (i386-*-msdosdjgpp*): New target.
1767 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1768 * configure: Rebuild.
1770 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1772 * config/tc-sparc.c (last_opcode): New static local.
1773 (md_assemble): Don't issue "FP branch in delay slot" warning if
1774 the delay slot has been annulled.
1776 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1778 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1779 code if BFD_ASSEMBLER.
1781 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1783 * config/tc-v850.c (system_registers): Fix ordering of registers.
1785 start-sanitize-tic80
1786 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1788 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1789 when it will be filled in later by relocation information.
1792 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1794 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1795 (mips_ip): Fix ISA checks.
1797 start-sanitize-r5900
1798 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1800 * configure.in: Default the r5900 to little endian.
1801 * configure: Rebuilt.
1804 start-sanitize-tic80
1805 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1807 * config/tc-tic80.c (build_insn): Fix endianness problem with
1811 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1813 * config/tc-mips.c (check_absolute_expr): Change warning to
1816 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1818 * config/tc-mips.c (macro_build): Refine code to check if an
1819 instruction is available on a particular cpu variant.
1820 (mips_ip): Likewise.
1822 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1824 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1825 OBJ_AOUT to ifdef OBJ_ELF.
1826 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1827 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1829 * write.c (fixup_segment): Change special case for i386-coff to
1830 not apply for i386-pe.
1831 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1832 which were not done.
1833 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1834 (coff_format_ops): Initialize frob_file_after_relocs field rather
1835 than frob_file field.
1836 * config/obj-coff.h (coff_frob_file): Don't declare.
1837 (coff_frob_file_after_relocs): Declare.
1838 (obj_frob_file): Don't define.
1839 (obj_frob_file_after_relocs): Define.
1840 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1841 * configure: Rebuild.
1843 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1845 * config/obj-coff.c (fixup_segment): Never subtract section
1846 address from PC relative reloc which will be fully resolved.
1848 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1850 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1851 with hpux10 header files.
1853 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1855 From Jason Merrill <jason@cygnus.com>:
1856 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1858 * config/tc-i386.h (md_maybe_text): Define.
1859 (md_do_align): Use md_maybe_text.
1861 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1863 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1864 relocations, don't check for symbol being external, weak, etc.
1866 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1868 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1869 calculate relocations to any external symbol, because we might be
1870 linking a shared object and the symbol might be overriden or moved
1871 (for instance, moved into a static executable's .bss section).
1872 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1874 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1875 be calculated by the assembler.
1877 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1878 whose destination lies in the same file, by ignoring the @plt or
1879 @local and aiming the branch at its destination.
1881 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1883 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1884 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1887 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1888 of obj_copy_symbol_attributes.
1890 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1892 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1893 signed operand, sign extend a 32 bit value to the host size.
1895 * Makefile.in (CFLAGS): Subsitute from configure script. From
1896 Jeff Makey <jeff@cts.com>.
1898 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1899 buffer size to make a copy of the symbol.
1901 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1904 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1906 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1907 step through the frags calling cvt_frag_to_fill, switch to
1908 SEG_DATA when we reach data_frag_root.
1910 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1912 * config/tc-mn10300.c (md_assemble): Allow an empty register
1913 list for instructions which use register lists.
1915 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1917 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1919 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1922 * config/tc-arm.c: Add prototypes for many static functions.
1923 (struct asm_opcode ): Add prototypes for parms field.
1924 (struct thumb_opcode ): Likewise.
1925 (fp_op2): Remove unused flags parameter.
1926 (output_inst): Make static.
1927 (arm_after_pass_hook): Remove unused ignore parameter.
1928 * config/tc-arm.h (arm_after_pass_hook): Declare.
1929 (arm_start_line_hook): Declare.
1930 (arm_frob_label): Declare.
1932 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1934 * depend.c (wrap_output): new prototype.
1936 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1938 * config/tc-sh.c (md_apply_fix): Check for overflow.
1940 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1941 section size to be aligned.
1943 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1945 * config/tc-sh.h (md_cons_align): Define.
1946 (sh_cons_align): Declare.
1947 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1948 (sh_no_align_cons): New static variable.
1949 (s_uacons): New static function.
1950 (sh_cons_align): New function.
1951 (sh_handle_align): Warn about misaligned data.
1952 * doc/c-sh.texi: Document .uaword and .ualong.
1954 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1956 * macro.c (macro_expand): In MRI mode, treat single quote as a
1957 separator character when checking for a positional argument.
1959 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1961 * config/tc-arm.c (md_parse_option): Merge in changes from
1964 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1966 * configure.in (emulations): Add Thumb architecture support from
1967 armT-9703-28-branch.
1969 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1971 * doc/all.texi: Add enabling of ARM documentation.
1973 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1975 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1977 * config/tc-mips.c: Added r3900 support.
1979 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1981 * as.c: (parse_args) `-t' option requires an argument.
1983 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1985 * config/tc-arm.c (md_begin): Change call to
1986 coff_arm_bfd_set_private_flags() to a call to
1987 bfd_set_private_flags().
1989 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1991 * Makefile.in: Rebuild dependencies.
1993 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1994 of a BFD_RELOC_RVA reloc.
1996 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1998 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1999 (hppa_force_relocation): Force a relocation for an absolute
2002 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2004 * doc/as.texinfo: Don't use @value in section names or index
2005 entries; it confuses texinfo.tex.
2007 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2009 * doc/as.texinfo: Updated for -MD option.
2010 * Makefile.in (CFILES): Added depend.c.
2011 (OBJS): Added depend.o.
2012 * as.h (start_dependencies, register_dependency,
2013 print_dependencies): New declarations.
2014 * depend.c: New file.
2015 * as.c (parse_args): Added -MD option.
2016 (main): Call print_dependencies.
2017 (show_usage): Added help for -MD.
2018 * read.c (s_app_file): Call register_dependency.
2019 (s_include): Call register_dependency when file is found.
2020 (read_a_source_file): Call register_dependency.
2022 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2025 section address to the symbol value.
2027 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2029 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2030 into the new membership field.
2032 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2034 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2035 command line then the ARM7 is now chosen by default when setting
2036 the BFD machine and architecture.
2038 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2040 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2041 hold APCS selection.
2042 (md_begin): Added code to generate flags to be set into the COFF
2043 header and the calls to the BFD functions to do this.
2044 (md_parse_option, md_show_usage): Added new command line
2045 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2046 -marmv3m, -marmv4, -marmv4t.
2048 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2049 as it is never used.
2051 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2053 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2054 label name with ".".
2055 * config/tc-mn10300.c (md_convert_frag): Likewise.
2057 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-mips.c (set_at): Check for bignum.
2060 (check_absolute_expr, macro, mips16_macro): Likewise.
2062 start-sanitize-tic80
2063 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2065 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2066 for overflow/underflow, only insert lower 15 bits into instruction.
2069 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2071 * config/tc-i386.c (pi): Check for RegMMX.
2073 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2075 * expr.c (expr): When subtracting values in the same frag,
2076 subtract X_add_number rather than adding it.
2078 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2080 * config/obj-coff.c (write_object_file): Just pass NULL to
2081 md_do_align, not the address of a char holding NOP_OPCODE.
2083 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2085 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2086 than an address if the floating point value looks sufficiently
2089 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2091 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2092 section size to be aligned.
2094 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2096 * cond.c: Include "macro.h".
2097 (struct conditional_frame): Add macro_nest field.
2098 (initialize_cframe): Initialize macro_nest.
2099 (cond_finish_check): Add nest parameter. Change all callers.
2100 (cond_exit_macro): New function.
2101 * as.h (cond_finish_check): Update declaration.
2102 (cond_exit_macro): Declare.
2103 * input-scrub.c (macro_nest): Make globally visible.
2104 (input_scrub_next_buffer): Call cond_finish_check.
2105 * macro.h (macro_nest): Declare.
2106 * read.c (s_mexit): Call cond_exit_macro.
2108 * config/tc-i386.h (RegMMX): Define.
2109 * config/tc-i386.c (pi): Check for all register types.
2110 (type_names): Add RegMMX.
2111 (md_assemble): Handle RegMMX.
2113 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2115 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2118 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2120 * config/tc-mips.c (nopic_need_relax): Add new parameter
2121 before_relaxing. Use it when testing ecoff_extern_size.
2122 (load_address, macro, md_estimate_size_before_relax): Fix all
2125 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2127 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2128 (obj_elf_subsection): New static function.
2130 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2132 * config/obj-coff.c (coff_header_append): Don't reset string_size
2133 each time through the loop.
2135 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2137 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2139 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2141 * doc/internals.texi (Porting GAS): Correct documentation for
2142 current configure handling of targ-cpu.h, et. al.
2143 (CPU backend): Document listing macros.
2145 * listing.c (data_buffer): Set size based on other listing macros,
2146 rather than always using 100.
2147 (data_buffer_size): Remove static variable.
2148 (calc_hex): Make data_buffer_size a local variable. Don't leave
2149 any slop when filling data_buffer.
2151 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2153 * doc/c-mips.texi: Document .set autoextend.
2155 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2157 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2158 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2159 sparc-*-openbsd*): New targets.
2160 * configure: Rebuild.
2162 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2164 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2165 for all undefined symbols.
2167 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2169 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2172 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2174 * configure.in (alpha*-*-openbsd*): New target.
2175 * configure: Rebuild.
2177 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2179 * configure.in (mips-*-openbsd*): New target.
2180 * configure: Rebuild.
2183 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2185 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2186 for instructions using conditional execution.
2189 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2191 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2193 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2195 * Makefile.in (srcroot): Remove.
2196 (INSTALL): Set to @INSTALL@.
2197 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2198 (all, dvi): Don't set srcroot.
2199 (install): Depend upon as.new, gasp.new, and installdirs. Use
2200 $(program_transform_name) directly, rather than using
2201 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2202 (installdirs): New target.
2203 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2204 (install): Depend upon installdirs. Use $(program_transform_name)
2205 directly, rather than using $(INSTALL_XFORM) and
2207 (installdirs): New target.
2208 (install-info-as): Run mkinstalldirs.
2209 (install-info-gasp): Likewise.
2211 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2213 * Makefile.in (INSTALL): Change install.sh to install-sh.
2215 * symbols.c (resolve_symbol_value): Check for division by zero.
2217 From Thomas Graichen <graichen@rzpd.de>:
2218 * Makefile.in: Always use $(SHELL) when running move-if-change.
2219 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2220 * configure: Rebuild.
2222 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2224 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2225 New argument `want'. Update enum cgen_parse_operand_result values.
2226 Initialize if CGEN_PARSE_OPERAND_INIT.
2227 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2228 (md_assemble): Call cgen_asm_init_parse.
2229 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2231 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2233 * config/tc-m68k.c (m68k_ip): Handle #j.
2235 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2237 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2238 right address for call label:32,regs,imm.
2240 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2242 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2244 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2245 symbol for OBJ_ELF anymore.
2247 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2249 * Makefile.in: Regenerate dependencies.
2250 (TARG_CPU): New variable.
2251 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2252 (.dep1): Delete creating of cgen-opc.h.
2253 (.tcdep): Put proper contents in cgen-opc.h.
2254 * configure.in (m32r): Delete setting of extra_files, extra_links.
2255 (AC_OUTPUT): Create cgen-opc.h.
2256 * configure: Regenerated.
2258 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2260 * makefile.vms: Update to build gasp.exe.
2262 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2264 * write.c (relax_frag): Make non-static.
2265 * write.h (relax_frag): Add prototype for.
2266 * config/tc-m32r.h (md_do_align): New arg `max'.
2267 * config/tc-m32r.c (m32r_do_align): Likewise.
2268 Update calls to frag_align, frag_align_pattern.
2269 (fill_insn): Update call to m32r_do_align.
2270 (m32r_scomm): Update call to frag_align.
2272 * config/tc-m32r.[ch]: New files.
2274 * Makefile.in (CPU_TYPES): Add m32r.
2275 (TARGET_CPU_CFILES): Add tc-m32r.c.
2276 (TARGET_CPU_HFILES): Add tc-m32r.h.
2277 (DISTCLEAN_HERE): Add cgen-opc.h.
2278 (.dep1,.tcdep): Create empty cgen-opc.h.
2279 (cgen.o): Add dependencies.
2280 (dependencies): Regenerate.
2281 * as.h (struct frag): New member fr_targ.
2282 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2283 * conf.in (USING_CGEN): New macro.
2284 * configure.in (m32r-*-*): Add entry for.
2285 Add cgen.o to extra_objects.
2286 * configure: Regenerate.
2287 * frags.c (frag_var): fr_pcrel_adjust renamed to
2288 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2289 (frag_variant): Likewise.
2290 * write.c (relax_frag): Likewise.
2291 * config/tc-ns32k.c (*): Likewise.
2293 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2295 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2296 rather than for any end of line character.
2298 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2299 call abort (i.e., as_abort) rather than crashing.
2301 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2302 OBJ_ELF, rather than of S_GET_OTHER.
2304 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2306 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2308 * Makefile.in (VERSION): Set to 2.8.1.
2310 * Branched binutils 2.8.
2312 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2314 * COPYING: Update FSF address.
2316 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2318 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2320 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2322 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2324 * config-gas.com: Update to handle both vax and alpha.
2325 * makefile.vms: Update to use config-gas.
2326 * conf-a-gas.com: Remove file.
2328 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2330 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2331 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2332 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2334 start-sanitize-tic80
2335 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2337 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2338 at the beginning of a line for compatibility with .S files where
2339 cpp leaves the filename transitions beginning with '#'.
2342 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2344 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2345 tc_coff_sizemachdep if OBJ_COFF.
2347 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2349 * config/tc-ppc.c (register_name): Declare.
2351 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2353 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2354 * configure: Rebuild.
2356 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2358 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2359 (mips16_mark_labels): New static function.
2360 (append_insn): Call mips16_mark_labels.
2361 (mips_emit_delays): Likewise.
2362 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2363 (s_mips_stab): New static function.
2365 * configure.in: Use ELF for mips-*-gnu*.
2366 * configure: Rebuild.
2368 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2370 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2373 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2375 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2376 set OPCODES_LIB to empty.
2377 * configure: Rebuild.
2379 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2381 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2383 * configure: Rebuild.
2385 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2387 * itbl-parse.y (yyerror): Make static. Declare.
2389 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2390 * configure.in: Set emulations for mips-*-linux*-*.
2391 * configure: Rebuild.
2393 * config/tc-mips.c (struct mips_set_options): Define.
2394 (mips_opts): New static variable.
2395 (mips_isa): Remove. Now a field in mips_opts. Change all
2397 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2398 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2399 (struct mips_option_stack): Define.
2400 (mips_opts_stack): New static variable.
2401 (s_mipsset): Add support for .set push and .set pop.
2402 * doc/c-mips.texi: Document .set push and .set pop.
2404 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2405 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2406 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2408 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2410 * as.c (parse_args): Update copyright date in version message.
2412 * Makefile.in (clean-here): Remove dependency files.
2414 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2415 (s_mri_common): Check S_IS_COMMON unconditionally.
2416 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2417 * config/tc-alpha.c (s_alpha_comm): Likewise.
2418 * config/tc-mips.c (nopic_need_relax): Likewise.
2419 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2420 (ppc_pe_comm): Likewise.
2421 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2422 common symbol to bfd_com_section_ptr.
2423 * config/tc-sparc.c (s_common): Likewise.
2424 (tc_gen_reloc): Likewise.
2427 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2429 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2432 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2434 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2437 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2439 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2442 * listing.c (print_lines): Add lineno parameter. Change all
2444 (listing_listing): Only call calc_hex for the right line.
2445 (listing_list): Set the new edict based on the current edict, in
2446 order to handle listing commands in macros correctly.
2448 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2451 * cond.c (cond_finish_check): New function.
2452 * as.h (cond_finish_check): Declare.
2453 * as.c (main): Call cond_finish_check.
2456 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2458 * config/tc-d30v.c (md_assemble): If two instructions
2459 are supposed to be assembled in parallel and the first one is
2460 long, print an error and stop.
2461 (md_apply_fix3): Don't calculate absolute relocs. Just write
2465 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2467 * config/tc-i386.h (iclrKludge): Define.
2468 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2470 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2472 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2473 * config/tc-alpha.c (alpha_debug): New static variable.
2474 (md_parse_option): Set alpha_debug if -g is seen.
2475 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2478 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2480 * config/tc-d30v.c (build_insn): Enable range-checking code.
2481 (postfix): Stop at space or comma. Fixes PR 11862.
2482 (md_assemble): Change error message.
2485 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2487 * Makefile.in: Added automatic dependency building.
2488 * dep-in.sed: New file.
2490 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2492 * config/obj-ieee.c (segment_name): Don't define function if this
2495 * config/obj-coff.h (DO_STRIP): Don't define.
2496 * config/tc-h8300.h (DO_STRIP): Don't define.
2497 * config/tc-h8500.h (DO_STRIP): Don't define.
2498 * config/tc-w65.h (DO_STRIP): Don't define.
2499 * config/tc-z8k.h (DO_STRIP): Don't define.
2501 * symbols.c (colon): Call obj_frob_label if it is defined.
2502 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2504 * configure.in: Don't set files and links. Don't call
2505 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2506 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2507 * configure: Rebuild.
2508 * Makefile.in (TARG_CPU_C): New variable.
2509 (TARG_CPU_O, TARG_CPU_H): New variables.
2510 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2511 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2512 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2513 (LINKED_SOURCES): Remove.
2514 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2515 (LINKED_HEADERS): Remove.
2516 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2517 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2519 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2520 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2521 (itbl-cpu.h): Remove target.
2522 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2525 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2527 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2529 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2531 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2532 open coded loop that does not require the name to start with a
2535 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2537 * frags.c (frag_var): Change offset parameter to offsetT.
2538 (frag_variant): Likewise.
2539 * frags.h (frag_variant, frag_var): Update declarations.
2540 * config/tc-m68k.c (struct m68k_it): Change foff field to
2542 (add_frag): Change off parameter to offsetT.
2543 * Several files: Add casts to calls to frag_var.
2545 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2546 serialize a parallel make.
2547 (itbl-parse.h): Split target out from itbl-parse.c.
2549 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2551 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2553 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2554 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2555 storing the value of a common symbol.
2557 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2559 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2561 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2562 that is done by symbol_remove and symbol_insert.
2564 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2567 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2569 * config/tc-mips.c (load_register): In 32 bit mode, when not
2570 dealing with a 64 bit number, permit the upper 32 bits to be set
2571 even if bit 31 is not set.
2573 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2575 * read.c (potable): Add "equiv".
2576 (s_set): Handle .equiv based on argument.
2577 * doc/as.texinfo (Equiv): New node to document .equiv.
2578 (Err): New node to document .err.
2580 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2582 * Many files: Add function prototypes.
2583 * as.c (show_usage, parse_args): Make static.
2584 * frags.h (frag_alloc): Declare.
2585 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2586 * symbols.c (dollar_label_instance): Change return type to long.
2587 * symbols.h (print_symbol_value): Declare.
2588 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2589 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2590 (remove_subsegs, relax_frag): Make static.
2591 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2592 (what_kind_of_float): Likewise.
2593 (atof_vax): Make static. Change what_kind to int.
2594 (md_atof): Change what_statement_type to int.
2595 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2596 * config/tc-alpha.c (vax_md_atof): Declare.
2597 (md_atof): Don't declare atof_ieee and vax_md_atof.
2598 * config/tc-i386.c (set_16bit_code_flag): Make static.
2599 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2600 * config/tc-m68k.c (add_fix): Change width to int.
2601 (insert_reg): Change regname to const.
2602 (md_atof): Don't declare atof_ieee.
2603 (demand_empty_rest_of_line): Don't declare.
2604 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2605 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2606 (parse_keyword_arg): Change lookup_fn to take const arg.
2607 (md_atof): Don't declare atof_ieee.
2608 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2609 (tc_aout_pre_write_hook): Don't declare.
2611 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2613 * as.h (bfd_alloc_by_size_t): Don't declare.
2614 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2616 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2618 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2619 (symbol_append): Set sy_next and sy_previous when adding a single
2620 symbol to an empty list. Call debug_verify_symchain.
2621 (verify_symbol_chain): Use assert, not know.
2623 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2625 * NEWS: Note BeOS support.
2626 * configure.in: (ppc-*-beos): New target, use coff as object format.
2627 * configure: Regenerate with autoconf.
2629 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2631 * config/tc-mips.c (md_apply_fix): Improve error message for out
2634 * Makefile.in: Add dependencies on obstack.h where needed.
2636 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2638 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2639 case of a symbol equated to another symbol when using SVR4_PIC.
2641 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2643 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2645 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2646 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2648 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2649 and md_elf_section_change_hook if they are defined.
2650 (obj_elf_text, obj_elf_previous): Likewise.
2652 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2654 * config/obj-multi.h (struct elf_obj_sy): Define if
2656 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2658 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2659 OBJ_SYMFIELD_TYPE is defined.
2661 * doc/as.texinfo (bss): Improve description of .bss section. In
2662 ELF or COFF, you are permitted to switch into the section.
2663 (Comm): Rewrite description of common symbols.
2664 (Lcomm): Mention that some targets permit a third argument.
2666 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2668 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2670 * symbols.c (colon): Change type of local to int. From Alan Modra
2671 <alan@spri.levels.unisa.edu.au>.
2673 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2674 alignment if a zero fill pattern was explicitly specified.
2675 * config/tc-sh.c (sh_do_align): Likewise.
2677 * read.c (equals): Always permit register names to be redefined.
2679 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2680 mips16 symbol to be adjusted if a symbol is being subtracted from
2683 From Eric Youngdale <eric@andante.jic.com>:
2684 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2685 illegal symbol version names.
2686 (elf_frob_symbol): Check for external default versions.
2688 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2690 From Eric Youngdale <eric@andante.jic.com>:
2691 * config/obj-elf.h (struct elf_obj_sy): Define.
2692 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2694 * config/obj-elf.c (obj_elf_symver): Just record the name.
2695 (obj_symbol_new_hook): Initialized versioned_name field.
2696 (elf_frob_symbol): If there is a versioned_name, either rename the
2697 symbol, or add an alias with that name.
2699 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2701 * config/tc-mn10300.c (md_relax_table): Define.
2702 (md_convert_frag): Implement.
2703 (md_assemble): Handle relaxable operands/instructions correctly.
2704 (md_estimate_size_before_relax): Implement.
2705 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2707 * config/tc-mn10200.c (md_relax_table): Fix typos.
2709 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2710 relocs anymore. Tweak fx_offset for pc-relative relocs.
2712 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2714 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2717 start-sanitize-tic80
2718 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2720 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2722 * config/tc-tic80.c (md_begin): Declare external variable
2723 coff_flags and insert an F_AR32WR bit into it.
2726 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2728 * read.c (equals): Add reassign parameter. Change all callers.
2729 * read.h (equals): Update declaration.
2731 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2733 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2734 can rely on the frag address to determine whether a frag is
2737 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2739 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2740 (S_LOCAL_NAME): Likewise.
2741 (FAKE_LABEL_NAME): Define unconditionally.
2742 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2744 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2745 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2746 Don't define FAKE_LABEL_NAME.
2747 * config/te-ic960.h: Likewise.
2748 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2749 (mips_frob_file_before_adjust): Declare.
2750 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2751 (mips_local_label): Remove.
2753 * config/te-sco386.h: Remove; not used.
2755 start-sanitize-tic80
2756 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2758 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2759 byte alignment rather than power-of-two alignment that is the
2763 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2765 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2767 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2768 message, and add newline.
2769 (process_file): Don't process assignments in the label if this is
2770 a equ or assign pseudo-op.
2771 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2772 and K_EQU, to match documentation.
2774 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2776 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2777 to denote read-only data sections.
2779 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2781 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2782 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2784 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2785 binary number if the next character is '+' or '-'.
2787 start-sanitize-tic80
2788 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2790 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2791 (find_opcode): Match operands that can be floats.
2792 (build_insn): Handle O_big (float) expressions and build
2796 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2798 * configure.in (mips*-*-lnews*): New target, also make empty
2799 emulation list for this target.
2800 * configure: Update.
2801 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2802 (mips_target_format): Use.
2803 * te-lnews.h: New file.
2805 start-sanitize-tic80
2806 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2808 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2809 operands with :m or :s modifiers and generate the right opcodes
2813 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2815 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2816 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2818 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2820 * config/tc-m68k.c (instring): Useless local declaration of
2821 crack_operand removed.
2822 * expr.h (expressionS): Changed type of X_op field to operatorT if
2825 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2827 Based on patches from Robert Lipe <robertl@dgii.com>:
2828 * configure.in: Add i386coff and i386elf to emulation list.
2829 * configure: Rebuild.
2830 * as.c (i386coff, i386elf): Declare.
2831 * obj.h (coff_format_ops): Declare.
2832 * config/obj-coff.c (OBJ_HEADER): Define.
2833 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2834 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2835 (obj_pseudo_table): Add "version".
2836 (coff_pop_insert): New static function.
2837 (coff_sec_sym_ok_for_reloc): New static function.
2838 (no_func): New static function.
2839 (coff_format_ops): New variable.
2840 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2841 (obj_symbol_new_hook): Define.
2842 (coff_obj_read_begin_hook): Declare.
2843 (obj_read_begin_hook): Define.
2844 * config/tc-i386.h (i386_target_format): Declare.
2845 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2846 OUTPUT_FLAVOR when appropriate.
2847 (i386_target_format): New function.
2848 * Makefile.in (obj-coff.o): New target.
2849 (e-i386coff.o, e-i386elf.o): New targets.
2851 From Stephen Williams <steve@icarus.icarus.com>:
2852 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2853 (_tc_get_bal_of_call): Don't declare.
2854 (tc_get_bal_of_call): Declare as function, don't define as macro.
2855 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2856 in sy_tc field, not x_balntry field.
2857 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2858 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2859 field, not x_balntry field.
2861 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2862 have the SHF_ALLOC attribute.
2864 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2865 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2866 (itbl-lex.o): Depend upon itbl-parse.h.
2868 * itbl-parse.y (yyerror): Change return type to int. Change to
2869 use old style function declaration.
2871 * Makefile.in (itbl-lex.o): Remove -Wall.
2872 (itbl-parse.o): Likewise.
2874 * cond.c (s_ifdef): If we should omit conditionals from listings,
2876 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2877 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2878 (listing_listing): Handle EDICT_NOLIST_NEXT.
2879 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2880 * listing.h (LISTING_NOCOND): Define.
2881 (LISTING_SKIP_COND): Define.
2882 * as.c (show_usage): Mention c as a suboption of -a.
2883 (parse_args): Handle c as a suboption of -a.
2884 * doc/as.texinfo: Document -alc.
2886 start-sanitize-tic80
2887 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2889 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2892 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2894 * doc/as.texinfo: Document .symver.
2896 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2898 * config/tc-d10v.c: Change pre_defined_registers to
2899 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2901 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2903 * config/obj-coff.c: Fix typo in comment section.
2904 start-sanitize-tic80
2905 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2906 an additional alignment argument.
2907 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2909 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2913 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2915 * Makefile.in: Remove dependancies on itbl-cpu.h.
2916 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2919 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2921 * itbl-ops.h: Include as.h.
2923 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2925 * as.c: Remove -t option.
2926 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2927 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2928 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2930 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2932 * itbl-ops.c: Don't define DEBUG.
2934 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2936 * Makefile.in: Update itbl-test.c to reflect its new location.
2938 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2940 * itbl-ops.c: Add test for itbl_have_entries.
2941 * config/tc-mips.c: Remove test for itbl_have_entries.
2942 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2944 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2946 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2947 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2948 (LEX, LEXFLAGS): Define.
2949 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2951 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2953 * itbl-parse.y: Fix indentation mistakes from indent program.
2954 * itbl-lex.l: Fix indentation mistakes from indent program.
2955 * itbl-ops.h: Add include for ansidecl.h.
2956 Add PARAMS around function arguments.
2957 Add declaration for itbl_have_entries.
2958 * itbl-ops.c: Add PARAMS around function arguments.
2959 * Makefile.in: Add itbl build rules.
2960 Add dependancies for itbl files to mips target.
2961 * as.c: Add itbl support.
2962 Add new option "--insttbl" for dynamically extending instruction set.
2963 * as.h: Declare insttbl_file_name;
2964 the name of file defining extensions to the basic instruction set
2965 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2966 itbl-ops.o to extra_objects for mips configuration.
2967 Add include file link from itbl-cpu.h to
2968 config/itbl-${target_cpu_type}.h.
2969 * config/tc-mips.c: Allow copz instructions.
2970 Add notes for future additions to the itbl support.
2972 (macro): Call itbl_assemble to assemble itbl instructions.
2973 See if an unknown register is specified in an itbl entry.
2975 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2976 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2978 start-sanitize-tic80
2979 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2980 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2982 (build_insn): Grab a frag early so we can use the address in
2983 fixups. Take one's complement of BITNUM values before insertion
2984 in opcode. Add code to support O_symbol operands.
2985 (md_apply_fix): Replace unimplemented warning with implementation.
2986 (md_pcrel_from): Ditto.
2987 (tc_coff_fix2rtype): Ditto.
2990 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2992 * config/tc-d30v.c (parallel_ok): New function.
2993 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2995 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2996 relocation is in different section. Fixes PR11574.
2998 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3000 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3001 don't set the section alignment to 2**4.
3003 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3005 * config/tc-m68k.c (line_comment_chars): Add '*'.
3007 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3008 (do_scrub_begin): Don't set lex['*'].
3009 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3010 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3013 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3014 * configure: Rebuild.
3015 * config/te-svr4.h: New file.
3016 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3017 TE_SVR4 or TE_DELTA.
3019 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3021 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3022 short conditional branch around a long unconditional branch.
3024 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3026 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3029 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3032 * symbols.c (resolve_symbol_value): If both left and right
3033 operands are undefined, warn about both of them.
3035 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3037 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3038 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3039 (obj_elf_symver): New static function.
3040 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3043 * write.c (relax_segment): Make type and printf format agree.
3045 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3049 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3051 * config/tc-d30v.c, config/tc-d30v.h: New files.
3053 * configure: Rebuilt.
3055 * configure.in: Add case for d30v.
3058 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3060 * config/tc-alpha.h (md_operand): Define with a null expansion,
3061 like all the other targets.
3062 * doc/internals.texi (CPU backend): Add missing word in
3063 md_flush_pending_output description. Fix typo in md_convert_frag
3065 start-sanitize-tic80
3066 * config/tc-tic80: Minor comment additions/changes.
3069 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3071 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3072 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3073 * config/obj-coff.c (obj_coff_def): Use
3074 tc_canonicalize_symbol_name if defined.
3075 (obj_coff_tag, obj_coff_val): Likewise.
3076 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3078 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3080 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3081 does not actually work, though:
3082 * configure.in (i386-sequent-bsd*): New target.
3083 * configure: Rebuild.
3084 * config/tc-dynix.h: New file.
3085 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3087 * read.c (do_align): Add max parameter. Change all callers.
3088 Remove useless static variables.
3089 (s_align): New static function. Do common portion of
3090 s_align_bytes and s_align_ptwo.
3091 (s_align_bytes, s_align_ptwo): Just call s_align.
3092 * frags.c (frag_align): Add max parameter. Change all callers.
3093 (frag_align_pattern): Likewise.
3094 * frags.h (frag_align, frag_align_pattern): Update declarations.
3095 * write.c (relax_segment): Limit alignment change to fr_subtype.
3096 Fix some types to be addressT.
3097 * config/obj-coff.c (size_section): Likewise.
3098 * config/obj-ieee.c (size_section): Likewise.
3099 * config/tc-d10v.h (md_do_align): Add max parameter.
3100 * config/tc-i386.h (md_do_align): Likewise.
3101 * config/tc-m88k.h (md_do_align): Likewise.
3102 * config/tc-m88k.c (m88k_do_align): Likewise.
3103 * config/tc-sh.h (md_do_align): Likewise.
3104 * config/tc-sh.c (sh_do_align): Likewise.
3105 * as.h: Improve comments on rs_align and rs_align_code.
3106 * doc/as.texinfo: Document new alignment arguments.
3107 * doc/internals.texi (Frags): Document use of fr_subtype field for
3108 rs_align and rs_align_code.
3110 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3112 * config/tc-mips.c: Changed opcode parsing.
3114 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3116 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3117 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3118 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3119 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3120 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3121 to a location consistent with the rest of the target include files.
3122 * config/tc-i386.c: Remove misleading comment.
3123 * doc/internals.texi (CPU backend): Add description of function
3124 md_undefined_symbol.
3125 start-sanitize-tic80
3126 * config/tc-tic80.c: Add code to insert predefined symbols into the
3127 symbol table so they can be parsed by the standard expression parser.
3128 Remove custom code that use to parse them.
3129 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3130 to a location consistent with the rest of the target include files.
3133 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3135 * as.h: GNU c provides unlink() function.
3137 Unify section handling on openVMS/Alpha:
3138 * config/tc-alpha.c(s_alpha_link): Remove.
3139 (s_alpha_section): New function.
3140 Remove case-hacking of symbols
3141 Add .code_address pseudo-op.
3142 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3143 (s_alpha_code_address): New function.
3144 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3145 static constructors/destructors.
3146 Add debug code for crash debugs, to be removed when traceback code
3147 is added to object code.
3148 (s_alpha_name): New function for .name pseudo-op.
3149 (alpha_print_token): New function to print token expressions with
3150 alpha specific extensions.
3152 * makefile.vms: Allow compilation with current gcc snapshot.
3154 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3156 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3157 (DVIPS): Set to dvips.
3158 (ps, as.ps, gasp.ps): New targets.
3159 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3160 and MAKEINFO env variables.
3161 (internals.ps): Use DVIPS macro.
3162 (clean): Remove core and backup files.
3163 (distclean): Remove temporary files from building internals.
3165 * doc/internals.texi (Frags): Fix typo.
3166 (GAS processing): Ditto.
3167 (CPU backend): Ditto.
3168 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3169 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3170 * read.c: Remove ugly hack that dealt with config files not
3171 correctly defining TARGET_BYTES_BIG_ENDIAN.
3172 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3173 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3174 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3175 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3176 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3177 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3178 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3179 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3180 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3181 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3182 whether it is defined or not.
3183 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3184 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3185 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3186 whether it is defined or not.
3187 start-sanitize-tic80
3188 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3189 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3192 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3194 * write.c (write_relocs): Correct text in as_fatal error message,
3195 bfd_perform_relocation -> bfd_install_relocation.
3197 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3199 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3200 * read.c (LEX_TILDE): Define if not defined.
3201 (lex_type): Use LEX_TILDE.
3202 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3203 not is_part_of_name.
3205 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3207 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3210 * config/tc-mips.c (mips16_extended_frag): Correct base address
3211 for an extended PC relative instruction.
3212 (md_convert_frag): Likewise.
3214 * config/tc-mips.c (prev_nop_frag): New static variable.
3215 (prev_nop_frag_holds): New static variable.
3216 (prev_nop_frag_required): New static variable.
3217 (prev_nop_frag_since): New static variable.
3218 (append_insn): If we aren't reordering, and prev_nop_frag is not
3219 NULL, and we don't need any nops, then decrease the size of
3220 prev_nop_frag. Don't insert nops because of instructions in
3221 noreorder sections. Remember whether the previous instructions
3222 where in noreorder sections even when not reordering.
3223 (mips_no_prev_insn): Add preserver parameter. Change all
3224 callers. Refer prev_nop_frag variables when appropriate.
3225 (mips_emit_delays): Set up prev_nop_frag.
3226 (s_mipsset): Clear prev_nop_frag if reordering.
3228 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3230 * config/tc-mips.c (append_insn): Remove useless code which
3231 handled swapping a mips16 jump with a mips16 instruction with a
3234 * config/tc-mips.c (md_parse_option): When debugging, set
3235 mips_optimize to 1, not 0.
3237 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3239 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3240 like the expression was based on `.', adjust the value of the
3243 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3244 extended instruction in a delay slot when not reordering.
3245 (md_convert_frag): Warn if an extended instruction appears in a
3248 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3249 (s_insn): New static function.
3250 * doc/c-mips.texi: Document .insn.
3252 * config/tc-mips.c (md_begin): Add the general registers to the
3254 (mips16_ip): First parse the expression, and then see whether it
3255 came up with a register, rather than trying to first see whether
3256 we are looking at a register.
3258 start-sanitize-tic80
3259 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3261 * config/tc-tic80.c: Numerous changes and additions to flesh
3262 out functions that were previously just stubs, and fix some
3263 problems found using the new TIc80 testsuite cases.
3266 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3268 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3269 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3271 * config/tc-mips.c (append_insn): Output jump instruction as a
3272 pair of 2 byte instructions, rather than as a single 4 byte
3275 start-sanitize-r5900
3276 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3277 (mips_ip): Don't check INSN_ISA for a macro.
3280 start-sanitize-r5900
3281 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3283 * config/tc-mips.c: added r5900.
3286 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3288 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3289 config/itbl-mips.h: Add copyright message and fix indentation.
3291 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3293 * itbl-ops.c: New file. Add support for dynamically read
3294 instruction registers, opcodes and formats. Build internal table
3295 for new instructions and provide callbacks for assembler and
3297 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3299 * itbl-ops.h: New file. Header file for itbl support.
3300 * config/itbl-mips.h: New file. Mips specific definitions for
3303 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3305 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3306 fit into the constant field of a relaxable operand, then it does
3309 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3311 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3312 a jsr target in a different section just like a jsr to
3313 an undefined target.
3315 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3317 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3318 against any mips16 symbols, not just externally visible ones.
3319 (md_apply_fix): Corresponding change.
3321 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3323 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3324 the operand of the exit instruction.
3326 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3328 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3329 as O_symbol, copy over the segment.
3331 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3333 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3334 fixup to be against the section symbol, adjust the value
3337 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3339 * write.c (write_relocs): Avoid looping on equated symbols.
3340 Adjust fx_offset by X_add_number for each symbol.
3341 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3343 (fixup_segment): Add a loop to track down equated symbols and
3344 adjust fx_offset appropriately.
3346 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3348 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3349 jmp -> bra relaxing.
3350 (md_convert_frag): Handle jmp->bra relaxing.
3351 (md_assemble): Handle jmp->bra relaxing.
3352 (md_estimate_size_before_relax): Likewise.
3354 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3356 * config/tc-i386.c (i386_align_code): Add comments explaining the
3359 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3361 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3362 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3364 (md_longopts): Add "enforce-aligned-data".
3365 (md_show_usage): Mention --enforce-aligned-data.
3366 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3367 enforce-aligned-data.
3369 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3370 "word", and "short".
3371 (ppc_xcoff_cons): New static function.
3373 * write.c (relax_segment): Give an error if a .space symbol is
3374 common or undefined.
3376 * read.c (read_a_source_file): Don't handle mri_pending_align if
3377 the handler is s_globl or s_ignore.
3379 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3381 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3382 start-sanitize-tic80
3383 * config/tc-tic80.c: Many additions to previous placeholder file.
3384 * config/tc-tic80.h: Ditto.
3387 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3389 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3391 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3393 * config/tc-mips.c (mips_fix_adjustable): New function.
3394 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3395 (mips_fix_adjustable): Declare.
3397 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3398 * read.c (read_a_source_file): After doing an mri_pending_align,
3399 adjust the line_label if there is one.
3400 (s_space): Set mri_pending_align if an odd number of bytes were
3403 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3405 * config/tc-d10v.h (md_do_align): Add this hook to call
3406 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3408 * config/tc-d10v.c (find_opcode): Correctly calculate
3409 branch displacement when .aligns are present.
3411 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3413 * config/tc-mn10200.c (md_relax_table): Define.
3414 (md_convert_frag): Implement.
3415 (md_assemble): Handle relaxable operands/instructions correctly.
3416 (md_estimate_size_before_relax): Implement.
3417 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3419 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3421 * config/tc-mips.c (append_insn): Give an error for jumps to a
3423 (md_apply_fix): Make a branch to an odd address an error rather
3426 * config/tc-mips.c (md_convert_frag): If the user explicitly
3427 requested an extended opcode, pass warn as true to mips16_immed.
3429 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3430 an explicit 0, so that explicitly extended instructions work
3433 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3435 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3436 symbol for a common symbol.
3438 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3440 Patch presumed to have been checked in awhile ago but wasn't.
3441 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3442 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3443 (relax_segment, case rs_org): Move code inside braces. Move locals
3444 target,after inside too.
3445 (relax_segment, case rs_machine_dependent): Guts moved to ...
3446 (relax_frag): New function.
3447 Call md_prepare_relax_scan if defined.
3449 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3451 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3452 'p' operand specifier.
3454 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3456 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3457 m68k family cpus which support long branch addressing modes.
3458 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3459 md_create_long_jump): Use it.
3461 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3463 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3464 the .reginfo or .MIPS.options section if configured for an
3467 * config/tc-mips.c (md_begin): Don't set interlocks for
3470 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3472 * read.c (read_a_source_file): Make sure the symbol ends with
3473 whitespace before checking whether the next character is '='.
3475 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3477 * config/tc-i386.c (sco_id): Moved from here...
3478 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3479 really is an SCO ELF specific thing, not just a SCO x86 specific
3482 start-sanitize-tic80
3483 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3485 * configure.in (tic80-*-*): Don't require 'coff'.
3486 * configure: Regenerate.
3489 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3491 * read.c (emit_expr): Check for overflow of a negative value
3493 * write.c (fixup_segment): Likewise.
3494 * config/obj-coff.c (fixup_segment): Likewise.
3496 * config/tc-m68k.c (struct label_line): Define.
3497 (labels, current_label): New static variables.
3498 (md_assemble): Mark current_label as text, and clear it.
3499 (m68k_frob_label): New function.
3500 (m68k_flush_pending_output): New function.
3501 (m68k_frob_symbol): New function.
3502 * config/tc-m68k.h (tc_frob_label): Define.
3503 (md_flush_pending_output): Define.
3504 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3505 (tc_frob_coff_symbol): Likewise.
3507 * read.c (read_a_source_file): When defining a macro in MRI mode,
3508 don't add the symbol to the symbol table.
3510 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3512 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3513 here since fixup_segment doesn't (linkrelax is set).
3514 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3516 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3518 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3521 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3523 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3524 to avoid warnings with the native HP compiler.
3525 (fix_new_hppa): Similarly for the r_type argument.
3526 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3527 in an #if OBJ_ELF to keep gcc -Wall quiet.
3528 (md_apply_fix): Always initialize "result".
3530 * config/tc-mn10200.c (md_assemble): Generate relocations.
3532 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3534 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3537 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3539 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3540 pass on the new file hook.
3542 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3543 !alpha_force_relocation, as local LITERALs can be adjusted to be
3544 relative to the section.
3546 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3548 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3550 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3551 aligned to odd boundary.
3552 (tc_frob_coff_symbol): Define.
3554 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3556 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3558 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3559 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3561 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3563 (md_assemble): If the size is 'B', set fx_signed.
3564 (md_apply_fix_2): Use fx_signed when checking for overflow.
3566 * write.h (struct fix): Add fx_signed field.
3567 * write.c (fix_new_internal): Initialize fx_no_overflow and
3569 (fixup_segment): Use fx_signed when checking for overflow.
3570 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3571 fx_signed when checking for overflow.
3573 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3575 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3576 updated, and all the useful information is in doc/internals.texi.
3578 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3579 * read.c (read_a_source_file): Check for conditional operators
3580 before doing an MRI pending alignment.
3581 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3582 (tc_conditional_pseudop): Define.
3583 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3584 * doc/internals.texi (CPU backend): Describe
3585 tc_conditional_pseudoop.
3587 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3588 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3590 (md_begin): Check m68k_rel32_from_cmdline before setting
3592 (m68k_mri_mode_change): Likewise.
3593 (md_longopts): Add --disp-size-default-16 and
3594 --disp-size-default-32.
3595 (md_parse_option): Handle new options.
3596 (md_show_usage): Mention new options.
3597 * doc/c-m68k.texi (M68K-Opts): Document new options.
3599 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3600 * config/tc-m68k.c (m68k_index_width_default): New static
3602 (m68k_ip): Use m68k_index_width_default to set the size of a base
3603 register whose size was not given.
3604 (md_longopts): Add --base-size-default-16 and
3605 --base-size-default-32.
3606 (md_parse_option): Handle new options.
3607 (md_show_usage): Mention new options.
3608 * doc/c-m68k.texi (M68K-Opts): Document new options.
3610 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3612 * configure.in: Recognize mips-*-linux* target.
3613 * configure: Rebuild.
3615 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3616 work if valueT is only 32 bits.
3618 * config/tc-mips.c: Throughout, check target_big_endian rather
3620 (byte_order): Remove.
3621 (mips_init_after_args): Remove.
3622 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3623 (mips_init_after_args): Don't declare.
3624 (tc_init_after_args): Don't define.
3626 * config/tc-mips.h (tc_frob_after_relocs): Define if
3628 (mips_elf_final_processing): Likewise.
3629 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3631 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3633 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3634 sld.{h,w} and the operand is relocatable, adjust the adend by
3635 shifting it right one bit.
3637 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3639 * read.c (read_a_source_file): Check mri_pending_align after
3640 checking for a macro. From Ronald F. Guilmette
3643 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3645 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3646 add segment argument. If OBJ_ELF, treat a relocation against a
3647 symbol in a linkonce section like a relocation against an external
3649 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3651 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3655 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3657 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3658 includes config.h instead of host.h, tc.h instead of tp.h, and
3659 targ-env.h instead of target-environment.h.
3660 Also, obj-format.h includes targ-cpu.h instead of
3662 start-sanitize-tic80
3663 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3664 * configure: Rebuild with autoconf.
3665 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3666 (TARGET_FORMAT): Define to "coff-tic80".
3667 * config/tc-tic80.c: New file for TIc80 support.
3668 * config/tc-tic80.h: New file for TIc80 support.
3671 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3673 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3676 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3678 * write.c (adjust_reloc_syms): If the fixup symbol has been
3679 equated to an undefined symbol, convert the fixup to being against
3680 the target symbol. Remove obsolete code handling a special case
3683 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3685 * mpw-make.sed: Use NewFolderRecursive for installation.
3687 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3689 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3691 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3693 * config/tc-d10v.c (md_assemble): Fix bug which caused
3694 second instruction in a line to be case sensitize. PR11312
3696 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3698 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3699 range check operands with MN10200_OPERAND_NOCHECK set.
3700 (check_operand): Likewise.
3702 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3704 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3705 (md_begin): Always align the text section to a four byte
3707 (append_insn): Remove call to record_align.
3709 * config/tc-mips.c (insn_label): Remove.
3710 (struct insn_label_list): Define.
3711 (insn_labels, free_insn_labels): New static variables.
3712 (mips_clear_insn_labels): New static function.
3713 (append_insn): Mark all mips16 text labels, and make them odd.
3714 Handle all labels after emitting a nop, not just one. Call
3715 mips_clear_insn_labels rather than just clearing insn_label.
3716 (mips_emit_delays): Add insns parameter, and use it to decide
3717 whether to mark mips16 labels. Handle all labels, not just one.
3718 Force mips16 labels to be odd. Change all callers.
3719 (mips16_immed): Don't check for an odd branch target.
3720 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3721 (mips16_extended_frag): Ignore the low bit in a branch target.
3722 (md_convert_frag): Likewise.
3723 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3724 clearing insn_label.
3725 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3726 (s_float_cons, s_gpword): Likewise.
3727 (s_align): Use insn_labels rather than insn_label.
3728 (s_cons, s_float_cons, s_gpword): Likewise.
3729 (mips_frob_file_after_relocs): New function.
3730 (mips_define_label): Rewrite to add to insn_labels list.
3731 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3732 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3733 out odd, increment it.
3735 * config/tc-mips.c (append_insn): Only update prev_insn when not
3736 reordering if place is NULL.
3738 * config/tc-mips.c (mips16_ip): Check for a missing expression
3739 when using the register indirect addressing mode.
3741 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3743 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3744 check 24bit operands for overflow.
3745 (check_operand): Likewise.
3747 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3749 * doc/as.texinfo (Section): Document how to use the .section
3750 pseudo-op for COFF and ELF.
3752 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3756 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3759 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3760 store them. Adjust other RELAX_MIPS16 macros.
3761 (RELAX_MIPS16_DSLOT): Define.
3762 (RELAX_MIPS16_JAL_DSLOT): Define.
3763 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3764 handling of whether previous instruction has a fixup. Set
3765 prev_insn_reloc_type.
3766 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3767 (mips16_extended_frag): Use the right base address for a PC
3768 relative add or load.
3769 (md_convert_frag): Likewise. If a PC relative add or load is
3770 used, record the alignment for the section.
3772 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3774 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3775 linkonce section into a reloc against the section symbol.
3777 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3778 branch instructions.
3780 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3781 system, don't set the section alignment to 2**4.
3782 (s_change_sec): Likewise.
3783 (append_insn): Call record_alignment for the section.
3784 (md_section_align): Don't align the section size for an embedded
3787 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3789 * write.c (adjust_reloc_syms): Make sure that symbols are
3790 resolved; expression symbols may have been skipped.
3791 * config/obj-coff.c (fixup_segment): Likewise.
3793 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3795 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3796 BFD_RELOC_24_PLT_PCREL relocation.
3797 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3799 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3801 * config/tc-d10v.c (write_2_short): Remove code that called
3802 parallel_ok() when the programmer specified parallel instructions.
3804 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3806 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3809 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3810 * config/tc-mn10300.c (md_assemble): Likewise.
3812 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * config/tc-mips.c (append_insn): Make sure there is enough room
3815 in a frag after a mips16 instruction to switch it with a jump
3818 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3819 attempt to use a non absolute symbol in an extending frag.
3821 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3823 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3824 * config/tc-mn10200.h: Likewise.
3826 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3829 UNGET rather than PUT. Set old_state before setting state to -2.
3831 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3832 when extending because the value is exactly maxtiny + 1.
3834 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3835 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3836 (RELAX_MIPS16_USER_SMALL): Define.
3837 (RELAX_MIPS16_USER_EXT): Define.
3838 (mips16_small, mips16_ext): New static variables.
3839 (append_insn): Pass mips16_small and mips16_ext to
3840 RELAX_MIPS16_ENCODE.
3841 (mips16_ip): Set mips16_small and mips16_ext.
3842 (mips16_immed): Don't check mips16_autoextend.
3843 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3845 * write.c (write_relocs): Print an error for an out of range
3846 fixup, rather than calling abort.
3848 * as.c (main): Unlink the output file if there are errors while
3849 generating the fixups.
3851 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * config/tc-mips.c (mips16_extended_frag): Don't call
3855 (md_convert_frag): Call resolve_symbol_value before calling
3856 S_GET_VALUE, and don't add in the frag address.
3858 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3859 and use them when reporting errors. Change all callers.
3861 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3863 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3864 Remove '$' prefixing for registers.
3866 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3868 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3869 is initialized before using it.
3870 (d10v_cleanup): No longer uses its argument, so make it void.
3872 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3874 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * write.c (fixup_segment): Don't discard the symbol for a PC
3877 relative fixup to an absolute symbol.
3879 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3881 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3882 with multiple sections.
3884 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3886 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3887 no-mips-16 to no-mips16.
3888 (s_mipsset): Accept .set mips16 and .set nomips16.
3890 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3892 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3893 argument, and check for +/- constant following the suffix, folding
3894 it into the expression.
3895 (ppc_elf_cons): Change ppc_elf_suffix calls.
3896 (md_assemble): Ditto.
3897 (shlib): Replace boolean mrelocatable with enumeration shlib.
3898 (md_parse_option): Discriminate between PIC style shared libraries
3900 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3903 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3905 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3906 change the comment characters.
3908 * config/tc-ppc.c (comment_chars): Delete in favor of
3910 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3912 (ppc_comment_chars): Select appropriate comment chars by default.
3913 (msolaris): New flag for -m{,no-}solaris.
3914 (md_parse_option): Recognize -K pic. Add support for
3916 (md_show_usage): Update.
3917 (md_begin): Do not set ELF flags if Solaris.
3918 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3919 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3921 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * as.c (main): Correct handling of flag_always_generate_output.
3925 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3927 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3928 fx_offset, not fx_addnumber.
3930 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3933 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3935 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3937 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3939 * config/tc-mips.c (md_section_align): Check for an alignment of
3940 4, not an alignment of 16. Corrects August 7 patch.
3942 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3944 * configure, conf.in: Rebuild with autoconf 2.12.
3946 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3947 alignment is specified.
3949 Add support for mips16 (16 bit MIPS implementation):
3950 * config/tc-mips.c: Extensive additions for mips16 support, not
3952 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3953 (insn_uses_reg): Change last parameter to an enum.
3954 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3955 (md_relax_frag): Define as mips_relax_frag.
3956 (mips_relax_frag): Declare.
3957 (struct mips_cl_insn): Add use_extend and extend fields.
3958 (tc_fix_adjustable): Define.
3959 * config/obj-elf.h (S_GET_OTHER): Define.
3960 (S_SET_OTHER): Define.
3962 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3964 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3965 o and p operand specifiers.
3967 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3969 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3970 (relax_segment, case rs_org): Move code inside braces. Move locals
3971 target,after inside too.
3972 (relax_segment, case rs_machine_dependent): Guts moved to ...
3973 (relax_frag): New function.
3974 Call md_prepare_relax_scan if defined.
3975 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3978 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3980 * config/tc-mn10300.c (address_registers): Use '$' as register
3981 prefix instead of '%'.
3982 (data_registers, other_registers, md_assemble): Likewise.
3984 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3985 (data_registers, other_registers, md_assemble): Likewise.
3987 * config/tc-mn10300.c (md_assemble): Correctly determine the
3988 correct location and type for each relocation.
3989 (md_pcrel_from): Simplify.
3991 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3993 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3994 converted into branch around branch.
3996 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3998 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3999 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4001 * config/tc-mn10300.c (md_begin): Set linkrelax.
4002 (md_assemble): Create fixups as needed.
4003 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4005 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4007 * config/tc-d10v.c (parallel_ok): When automatically converting
4008 serial ops to parallel, do not consider a branch as the first
4011 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4013 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4015 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4017 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4019 (check_operand): Likewise.
4021 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4023 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4025 (write_2_short): Call parallel_ok to check whether two short
4026 instructions the user requested execute in parallel, can be
4029 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4031 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4032 allow a branch and link in parallel with an exe instruction.
4034 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4036 * doc/c-d10v.texi: Add info on @word modifier.
4038 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4040 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4041 operands are assumed to be 32bits. Use "bits" field to hold the
4042 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4043 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4046 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4047 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4049 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4050 MN10300_OPERAND_SPLIT.
4052 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4054 * config/tc-mn10300.c (md_assemble): Insert operands into
4055 the extension part of the instruction if necessary.
4056 (mn10300_insert_operand): Accept pointer to extension word
4057 argument. Make insn a pointer argument too. Return type
4058 is now void. All callers changed.
4060 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4062 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4063 repeated register operands.
4065 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4067 * doc/as.texinfo: Added section on reporting bugs.
4069 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4070 alpha_macro emit field to expect a const argument, and change the
4071 arg field to be const. Fix some spacing to follow the GNU
4074 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4076 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4077 (pca56) and 21264 (ev6) cpus.
4078 (md_apply_fix): Private relocation types are now negative.
4079 (alpha_force_relocation): Likewise.
4080 (tc_gen_reloc): Likewise.
4081 (emit_insn): Likewise.
4082 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4083 (emit_stX): Likewise.
4084 (emit_sextX): Likewise.
4086 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4088 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4089 a symbol found in a reloc.
4091 * symbols.c (resolve_symbol_value): Improve the error message if
4092 an undefined symbol is used in an expression.
4094 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4096 * doc/internals.texi: Rewrite, and add a lot of documentation.
4097 * doc/Makefile.in (internals.info): New target.
4099 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4101 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4102 against weak symbols.
4104 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4106 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4109 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4110 fixup at the right address within the frag.
4112 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4113 to an absolute value, instead increment it as needed.
4115 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4116 * config/tc-v850.c: Fix some indention problems.
4117 (md_relax_table): Define for D9->D99 branch displacement
4119 (md_convert_frag): Do something useful instead of aborting.
4120 (md_estimate_size_before_relax): Likewise.
4121 (md_assemble): Note if the matching instruction has a relaxable
4122 operand. If it does, allocate frag with frag_var and don't
4125 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4127 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4128 write out any buffered instructions when a ".end" is found.
4130 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4132 * read.c (read_a_source_file): New hook md_cleanup().
4134 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * write.c (fix_new_exp): Use make_expr_symbol to build an
4137 expression symbol for a complex fixup.
4139 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4141 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4142 hacks to improve parsing of complex hi, lo, zda, etc
4144 (md_assemble): Don't demand and eat a trailing ')' after finding
4145 a v850 relocation prefix. Sign extend the constant in a
4146 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4148 (parse_cons_expression_v850): Don't eat a trailing ')' after
4149 finding a v850 relocation prefix.
4151 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4152 (TC_CONS_FIX_NEW): Likewise.
4153 * config/tc-v850.c (parse_cons_expression_v850): New function.
4154 (cons_fix_new_v850): Likewise.
4156 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4158 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4160 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4161 for an unknown relocation type.
4163 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4165 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4168 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4170 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4171 differently for movea & sst/sld insns.
4173 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4175 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4178 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4181 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4182 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4183 frob_file_after_relocs field.
4184 * config/obj-elf.c (elf_format_ops): Likewise.
4185 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4186 including obj-elf.h.
4188 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4191 specially if not ELF.
4192 (md_apply_fix): Handle BFD_RELOC_64.
4193 (tc_gen_reloc): Handle BFD_RELOC_64.
4195 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4196 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4199 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4200 Don't check S_GET_OTHER.
4202 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * config/tc-mips.c (mips_ip): Accept an odd floating point
4205 register with l.s or s.s.
4207 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4209 (obj_aout_type): New static function.
4211 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4213 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4215 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4217 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4218 and sdaoff expressions.
4220 * write.c (fixup_segment): Don't add symbol value to addend if
4221 TC_V850 and OBJ_ELF.
4222 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4225 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4226 (md_pcrel_from_section): Likewise.
4227 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4229 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4231 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4232 (md_pcrel_from_section): New function.
4233 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4235 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * config/tc-mips.c (load_register): Add cast to offsetT when using
4240 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4242 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4243 (elf_frob_file_after_relocs): ... here. New function.
4244 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4245 * write.c (write_object_file): Call *frob_after_relocs after the
4246 call to write_relocs.
4248 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4250 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4251 symbol, as this messes up linking. Instead, expand the recursive call
4252 inline and change up the appropriate bits to get the 0x8000 offset
4253 in the reloc addend.
4255 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4258 two symbols in the same segment to be adjusted.
4260 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4261 * configure: Rebuild.
4263 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4265 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4267 (ppc_elf_validate_fix): Ditto.
4268 (md_assemble): Ditto.
4270 (ppc_pe_section): Ditto.
4271 (ppc_frob_symbol): Ditto.
4273 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4275 * config/mn10300.c (md_assemble): Pass an extra shift count
4276 to mn10300_insert_operand based on the opcode format.
4277 (mn10300_insert_operand): Accept and use extra shift count
4280 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4281 formats rather than hard-coded constants.
4283 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4284 are 7 bytes long. Write out instructions in big-endian format.
4286 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4288 * config/tc-mn10300.c (md_assemble): Tweak further so
4289 that all instructions are parsed correctly.
4291 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4293 * as.h: Include libiberty.h.
4294 (xmalloc, xrealloc): Don't declare.
4295 * as.c: Don't include libiberty.h.
4296 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4297 * config/tc-mips.c: Likewise.
4298 * messages.c: Likewise.
4299 (xstrerror): Don't declare.
4300 * xmalloc.c: Remove.
4302 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4304 * config/tc-mn10300.h (pre_defined_registers) Remove.
4305 (system_registers, cc_names): Likewise.
4306 (address_registers, data_registers, other_registers): New register
4308 (register_name, system_register_name, cc_name): Remove.
4309 (mn10300_reloc_prefix): Likewise.
4310 (data_register_name): New function.
4311 (address_register_name, other_register_name): Likewise.
4312 (md_assemble): Rough cut at parsing operands. Remove lots of
4314 (md_apply_fix3): Disable for now.
4316 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4318 * config/tc-m68k.c (select_control_regs): New function, extracted
4319 out of m68k_init_after_args.
4320 (m68k_init_after_args): Use it.
4321 (mri_chip): Use it here as well to update set of allowed control
4324 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4326 * config/obj-elf.c (elf_begin): New function.
4327 (obj_elf_section): Add the section symbol to the symbol table.
4328 * config/obj-elf.h (obj_begin): Define.
4329 (elf_begin): Declare.
4330 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4333 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4335 * config/obj-coff.c (fixup_segment): Subtract the section address
4336 from a PC relative reloc if TC_M68K.
4338 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4340 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4341 .uaxword available even if not OBJ_ELF.
4342 (md_atof): Remove unused local variable wordP.
4344 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4346 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4347 for Matsushita MN10x00 support.
4348 * configure.in: Recognize mn10x00-*-*
4349 * configure: Rebuilt.
4351 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4353 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4354 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4355 (load_expression): track clobbering of base reg before jmp/jsr.
4356 (s_alpha_file): pass case_hack flags and source filename via
4357 symbol table to bfd.
4358 * tc-alpha.h (TC_CONS_FIX_NEW): define
4360 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4362 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4363 * configure: Rebuild.
4365 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4367 * read.c (s_macro): Warn if a macro has the same name as a
4369 (s_space): In m68k MRI mode, align to a word boundary.
4370 * macro.c (define_macro): Add namep parameter. Change all
4372 * macro.h (define_macro): Update declaration.
4374 * as.c (show_usage): Print bug report address.
4375 (parse_args): Change version printing to match current GNU
4377 * gasp.c (show_usage): Print bug report address.
4378 (main): Change version printing to match current GNU standards.
4380 * config/tc-m68k.c (init_table): Correct access control unit
4381 register numbers. From Ken Rose <rose@netcom.com>.
4383 * config/tc-alpha.c: Add some static function prototypes.
4384 (alpha_macros): Move to top of file. Make static.
4385 (alpha_num_macros): Move to top of file.
4387 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4389 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4392 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4394 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4395 and just call sprintf_vma.
4397 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4399 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4401 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4403 * read.c (float_cons): Call md_flush_pending_output if it is
4406 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4408 * config/tc-d10v.c (md_operand): Created. Allows operands to
4410 * config/tc-d10v.h (md_operand): Undefined.
4412 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4414 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4415 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4417 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4419 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4420 reloc for the i960 for a reloc in the same section. This undoes
4421 one of the two changes made Aug 19.
4423 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4425 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4426 symbols to the position of the debugging information.
4428 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4430 * expr.c (expr): Always use unsigned right shifts for >>.
4432 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4434 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4435 slots when processing BL fixups.
4437 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4438 on the first half of the instruction.
4440 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4442 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4443 stabs expression, rather than giving an error.
4445 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4448 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4450 * config/tc-mips.c (append_insn): Fill in the value for a constant
4451 jump, rather than creating a reloc.
4453 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4455 * config/tc-mips.c (append_insn): Don't swap an instruction which
4456 sets a condition code with an instruction which uses a condition
4458 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4461 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4462 (mips_ip): Give a better error message if the ISA level is wrong.
4463 (md_parse_option): Recognize -mcpu=[v][r]5000.
4465 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4467 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4469 (load_register): Ensure hi32 bits are not lost during lo32bit
4470 processing. Fix shift offset that was overflowing into the next
4471 instruction field. Add code to generate shorter sequences for
4472 constants with a single contiguous seqeuence of ones.
4474 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4476 * config/tc-d10v.c (d10v_dot_word): New function to support
4477 "@word" with the word pseudo-op.
4478 (md_apply_fix3): Cleanup and changes to support correct sizes
4479 for 16 and 18-bit relocs.
4481 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4483 * configure.in (sparc-*-aout): Set `em'.
4484 * configure: Regenerated.
4485 * config/te-sparcaout.h: New file.
4486 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4487 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4488 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4489 (SPECIAL_CASE_{SETSW,SETX}): Define.
4490 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4491 (md_begin): Delete setting of `target_big_endian'.
4492 (output_insn): New function.
4493 (md_assemble): Rewrite. Add `setx' support.
4494 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4496 (md_atof): Add little endian support.
4497 (md_number_to_chars): Likewise.
4498 (md_apply_fix): Likewise.
4499 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4500 (md_parse_option): Likewise.
4501 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4503 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4505 * ecoff.c (ecoff_new_file): New function.
4506 * ecoff.h (ecoff_new_file): Declare.
4507 * config/obj-ecoff.h (obj_app_file): Define.
4509 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4511 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4512 symbol by 32k so that our 16-bit signed offset can address the
4513 entire chunk. Reported by <matt@lkg.dec.com>.
4515 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4517 * config/tc-mips.c (load_register): Remove unused variable tmp.
4519 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4521 * config/tc-mips.c (load_register): Remove unnecessary code that
4522 was causing the high 32bits of 64bit constants to be lost.
4524 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4526 * config/tc-d10v.c: Added changes to support function
4527 pointers and "@word" syntax.
4529 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4531 * config/tc-v850.c: Remove commented out and #if 0'd code.
4532 (v850_reloc_prefix): Provide prototype.
4533 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4535 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4536 (md_assemble): Add default to case statement.
4538 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4540 * config/tc-v850.c (md_assemble): Compute size of the instrction
4543 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4546 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4548 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4549 routines to fetch/store the updated instruction from/to memory.
4550 (v850_insert_operand): If the operand has a specialized insert
4553 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4555 * config/tc-v850.c (reg_name_search): Align calling convention to
4556 be like identical function found in tc-ppc.c.
4557 (get_reloc): Removed.
4558 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4559 (md_assemble): emit fixups.
4560 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4562 (md_apply_fix3): handle fixups/relocs.
4563 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4565 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4568 * configure.in (sh-*-elf*): New target.
4569 * config/tc-sh.h (TARGET_ARCH): Define.
4570 (WORKING_DOT_WORD): Define.
4571 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4572 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4573 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4574 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4575 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4576 (SUB_SEGMENT_ALIGN): Likewise.
4577 (RELOC_32): Don't define.
4578 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4579 (target_big_endian): Declare if OBJ_ELF.
4580 (TARGET_FORMAT): Define if OBJ_ELF.
4581 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4583 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4584 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4585 (struct sh_count_relocs): Define.
4586 (sh_count_relocs): New static function, broken out of
4587 sh_frob_file. Add BFD_ASSEMBLER code.
4588 (sh_frob_section): Likewise.
4589 (sh_frob_file): Call sh_frob_section.
4590 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4591 call section_symbol rather than seg_info (seg)->dot.
4592 (md_section_align): Add OBJ_ELF version.
4593 (SWITCH_TABLE_CONS): Define.
4594 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4595 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4596 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4598 (struct reloc_map): Define if not BFD_ASSEMBLER.
4599 (coff_reloc_map): Likewise.
4600 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4601 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4602 * write.c (write_relocs): Ifdef out fx_where test which triggers
4603 inappropriately for SH ELF.
4604 (write_object_file): Call tc_frob_file_before_adjust and
4605 obj_frob_file_before_adjust if they are defined.
4607 * write.c (write_object_file): Use BFD_RELOC_16, not
4608 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4610 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4613 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4615 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4616 branch sizes in across sections.
4618 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4620 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4623 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4625 * config/tc-v850.c (md_begin): Deal with end of opcode
4628 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4630 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4631 the wrong opcode for cases like st2w where there are many forms
4632 of the same instruction.
4634 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * expr.c (operand): If md_parse_name is defined, call it before
4637 calling symbol_find_or_make.
4638 * config/tc-ppc.h (md_parse_name): Define.
4639 (ppc_parse_name): Declare.
4640 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4642 (register_name): Update call to reg_name_search.
4643 (cr_operand): New static variable.
4644 (cr_names): New static const array.
4645 (ppc_parse_name): New function.
4646 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4647 cr_operand before calling expression.
4649 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4651 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4652 hppa_gen_reloc_type call.
4654 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4656 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4657 on addresses. Improved error messages.
4658 * doc/c-d10v.texi: Added docs for register pairs.
4660 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4662 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4665 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * ecoff.c (init_file): Initialize fMerge to 1.
4668 (add_file): Restore old file merging code, but only merge files if
4670 (ecoff_directive_loc): Clear fMerge field of current file.
4671 (ecoff_generate_asm_lineno): Likewise.
4673 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4675 * doc/c-d10v.texi: Fix typo.
4677 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4679 * config/tc-v850.c (md_assemble): Correct bit masking for
4680 hi and lo expressions.
4682 * config/tc-v850.c (md_assemble): Rough cut at demanding
4683 "ep" or "r30" in sst and sld instructions.
4684 (md_apply_fix3): Don't abort. Just warn that we don't
4687 * config/tc-v850.c (CC_NAME_CNT): Define.
4688 (cc_name): New function.
4689 (md_assemble): Handle V850_OPERAND_CC correctly.
4691 * config/tc-v850.c (md_assemble): Don't forget to initialize
4694 * config/tc-v850.c (reg_name_search): Generalize to search
4695 any given register table.
4696 (register_name): Pass appropriate table and size to reg_name_search.
4697 (system_register_name): New function.
4698 (SYSREG_NAME_CNT): Define.
4699 (md_assemble): Handle operands which are system registers.
4701 * config/tc-v850.c (md_assemble): If we find a register, but the
4702 opcode doesn't want a register, then we don't have a match.
4703 (md_assemble): Get size of the instruction from the opcode table.
4705 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4707 * configure.in: Set and substitute HLDENV.
4708 * configure: Rebuild.
4709 * Makefile.in (HLDENV): New variable.
4710 (as.new): Use $(HLDENV).
4712 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4713 if an array dimension is not known.
4715 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4717 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4718 * doc/c-d10v.texi: Cleanup.
4720 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4722 * config/tc-v850.c: New file.
4723 * config/tc-v850.h: New file.
4724 * configure (v850-*-elf): New target.
4725 * configure.in (v850-*-elf): New target.
4727 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4729 * doc/c-d10v.texi: New file.
4730 * doc/all.texi: Added D10V stuff.
4731 * doc/as.texinfo: Added D10V stuff.
4733 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4735 * config/tc-d10v.c: All references to defined symbols should
4736 now use the optimal instruction. .float and .double now work.
4738 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4740 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4741 section address for the i960 as is done for the i386.
4743 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4745 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4746 case, forward-include bfd/elf-bfd.h.
4748 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4750 * config/tc-d10v.c: Add additional information to the opcode
4751 table to help determinine which instructions can be done
4754 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4756 * config/tc-arm.c: Major changes to add Thumb support, with lots
4757 of change input from <rearnsha@armltd.co.uk>.
4758 Reverted to INSN_SIZE macro, rather than insn_size variable.
4759 (insns): Added ARM "bx" instruction support.
4760 (tinsns): Added Thumb instruction definition structure.
4761 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4762 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4763 (opcode_select,s_arm,s_thumb,s_code): Added.
4764 (decode_shift): Allow upper-case RRX.
4765 (do_ldst): Simpler halfword support.
4766 (do_ldmstm): Improved.
4767 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4768 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4769 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4770 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4771 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4773 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4774 (md_parse_option): Add support for -mthumb.
4775 (md_show_usage): Updated to reflect new command line option.
4776 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4777 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4778 fragment information to be held.
4780 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4782 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4783 non-null, but is a constant.
4784 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4785 so that error reporting will work correctly.
4787 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4789 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4790 against weak symbols.
4792 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4794 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4795 (ppc_force_relocation): Declare if OBJ_XCOFF.
4796 * config/tc-ppc.c (ppc_force_relocation): New function if
4799 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4803 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4805 * config/tc-d10v.c: Fix problem with relocs.
4807 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4809 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4810 with nops if not in data_section or bss_section.
4812 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4814 Add support for openVMS/Alpha.
4815 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4816 * config/obj-evax.c: New file.
4817 * config/obj-evax.h: New file.
4818 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4820 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4821 defined. Add case for bfd_target_evax_flavour.
4822 * config/vms-a-conf.h: New file.
4823 * conf-a-gas.com: New file.
4824 * configure.in: Add target alpha-*-*vms*.
4825 * configure: Rebuild.
4826 * makefile.vms: New file.
4827 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4828 Don't call ffs on openVMS/Alpha.
4830 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4832 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4833 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4835 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4836 (NEED_DECLARATION_SBRK): New macro.
4837 * configure, conf.in: Rebuild.
4838 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4839 (strstr): Declare if NEED_DECLARATION_STRSTR.
4840 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4842 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4844 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4845 by a constant before entering the main switch. Reject attempts to
4846 apply an arithmetic function to non-absolute symbols, except for
4847 the special case of subtraction of two symbols in the same
4850 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4851 not to more than a 16 byte boundary.
4853 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4854 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4855 (tc_gen_reloc): If out of memory call as_fatal rather than
4856 assert. If no howto found, call as_bad_where rather than
4857 as_fatal. Change the error message slightly. Set howto to a
4858 non-NULL value in order to keep going.
4860 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4862 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4864 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4866 * config/tc-h8300.c (get_specific): New operand "size" derived
4867 from ".b", ".w" and ".l" extensions. All callers changed. If
4868 the base instruction has no operands, then use the size to
4869 determine which specific instruction to use.
4871 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4873 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4875 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4877 * config/tc-mips.c (md_section_align): Don't change addr if
4880 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4882 * config/tc-hppa.c: Revert yesterday's changes.
4884 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4886 * config/tc-d10v.c: Disable range checking on 16-bit values.
4888 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4890 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4891 not just the ones that don't match.
4893 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4895 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4897 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4899 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4900 pre-cursor to adding Thumb support. Also added cpu_variant flag
4901 information to each of the asm_flg structures.
4902 (md_parse_option): Updated ARM7 parsing to allow 't' for
4903 thumb/halfword support, aswell as 'm' for long multiply.
4904 (md_show_usage): Updated help message.
4905 (md_assemble): Check that instruction flags are applicated to the
4906 current cpu variant.
4907 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4908 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4909 signextension instructions.
4910 (do_ldst): Generate halfword and signextension variants if
4911 mnemonic flags match.
4912 (ldst_extend): Do not allow shifts in the offset field of halfword
4913 or signextension instructions.
4914 (validate_offset_imm): Provide check on halfword and signextension
4916 (add_to_lit_pool): Merge identical literal pool values.
4918 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4920 * config/tc-hppa.c (selector_table): Add 'E' selector.
4921 (cons_fix_new_hppa): Don't coke on e_esel.
4922 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4923 to help generate exception handling tables.
4924 (md_apply_fix): Don't try to apply fixups with an e_esel
4926 (hppa_fix_adjustable): Fixups with e_esel selectors
4929 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4931 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4934 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4936 * config/tc-d10v.c: Added lots of error checking. Added hacks
4937 to support accumulator shifts.
4939 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4941 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4942 (S_CLEAR_EXTERNAL): Likewise.
4943 (S_SET_WEAK): Remove error; just let .weak override.
4945 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4947 * config/tc-d10v.c (md_assemble): Now handles multiline
4950 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4952 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4953 Added kludge for divs instruction. Fixed minor problem with
4954 multiple text sections.
4955 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4957 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4959 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4960 addresses to be right-shifted by 2.
4962 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4964 * config/tc-d10v.c: Many changes to get relocs working.
4965 (register_name): No longer creates a symbol for register names.
4966 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4967 (d10v_insert_operand): Now works correctly for either container.
4968 * config/tc-d10v.h (d10v_cleanup): Declare.
4970 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4972 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4973 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4975 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4977 * tc-alpha.c: Patches to track current minimum alignment to reduce
4978 the number of fragments created with frag_align.
4979 (alpha_current_align): New static variable.
4980 (s_alpha_text): Reset alignment to 0.
4981 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4982 (s_alpha_stringer, s_alpha_space): New functions.
4983 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4984 (alpha_cons_align): New function to replace both of them.
4985 (emit_insn): Only align if alpha_current_align is less than 2;
4986 reset alpha_current_align to 2.
4987 (s_alpha_gprel32): Likewise.
4988 (s_alpha_section): New function. Basically duplicate the other
4989 alpha section change hooks. Only define for ELF.
4990 (s_alpha_float_cons): Simplify alignment handling.
4991 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4992 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4993 Don't define the s_alpha_cons pseudo-ops. Do define
4994 s_alpha_stringer and s_alpha_space pseudo-ops.
4995 (alpha_align): Skip if less than current default alignment. Set
4997 * tc-alpha.h (md_flush_pending_output): Remove.
4998 (md_cons_align): Add.
5000 * tc-alpha.c: Add oodles of function description comments.
5001 (md_bignum_to_chars): Remove; there are no callers.
5002 (md_show_usage): Mention some more variants.
5004 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5006 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5007 * configure.in (sparc-*-sysv4*): New target.
5008 * configure: Rebuild.
5010 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5011 uaxword to use s_uacons.
5012 (sparc_no_align_cons): New static variable.
5013 (s_uacons): New static function.
5014 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5017 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5019 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5020 5 with regard to shared libraries.
5021 * configure: Rebuild.
5023 * config/tc-m68k.c (m68k_ip): Use the correct length when
5024 allocating space for the unsupported architecture error message.
5026 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5028 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5030 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5032 * config/tc-d10v.c: New file.
5033 * config/tc-d10v.h: New file.
5034 * configure (d10v-*-elf): New target.
5035 * configure.in (d10v-*-elf): New target.
5037 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5039 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5041 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5043 * config/tc-alpha.c (alpha_align): Change fill parameter
5044 to a pointer. Take NULL as 0 or nop depending on section. Change
5046 (s_alpha_align): Rename local variables.
5048 * doc/as.texinfo (.align): Document action of omitted
5051 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5053 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5054 when an unsupported PC relative reloc is seen, rather than calling
5057 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5058 Instead, check state when '#' comment is seen.
5060 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5062 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5064 (tc_gen_reloc): If fixup was changed to be PC relative, change
5065 reloc type accordingly. Use name of reloc in error message.
5067 * as.h: Don't define const or volatile.
5068 * flonum.h: Don't define const.
5070 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5071 if fx_pcrel is set. Correct setting the addend case in the
5072 OBJ_ELF case (from Andreas Schwab
5073 <schwab@issan.informatik.uni-dortmund.de>).
5074 (md_show_usage): Correct -mfc5200 to -m5200.
5076 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5078 * doc/c-m68k.texi: Document -m5200 flag.
5079 * doc/as.texinfo: Likewise.
5081 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5084 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5086 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5087 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5089 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5091 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5093 * Released binutils 2.7.
5095 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5097 * config/tc-mips.c (mips_ip): Only perform range check when
5098 dealing with O_constant expressions.
5100 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5102 * m68k-parse.h (m68k_register): Add new coldfile control
5105 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5106 array of control registers for the coldfire.
5107 (cpu_of_arch): Added mcf5200.
5108 (archs): Added mcf5200.
5109 (init_table): Add new control registers.
5110 (m68k_ip): Added support for new control registers.
5111 (m68k_init_after_args): Likewise.
5113 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5115 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5117 * read.h (is_it_end_of_statement): Declare.
5118 * read.c (is_it_end_of_statement): Remove declaration.
5120 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5122 (md_assemble): Fix handling of @l with an unsigned constant. Add
5123 default case to reloc switch.
5125 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5127 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5128 * ecoff.c (last_lineno): New static variable.
5129 (add_procedure): Set last_lineno.
5130 (ecoff_directive_loc): Likewise.
5131 (ecoff_generate_asm_lineno): Likewise.
5132 (ecoff_fix_loc): New function.
5133 * ecoff.h (ecoff_fix_loc): Declare.
5134 * config/tc-mips.c (append_insn): When inserting nops, and using
5135 ECOFF debugging, call ecoff_fix_loc.
5137 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5139 * config/tc-h8300.c (build_bytes): If an operand type is
5140 marked as SRC_IN_DST retrieve it from the "destination" op.
5142 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * configure.in (arm-*-riscix*): Set emulation to riscix.
5145 * configure: Rebuild.
5146 * config/te-riscix.h: New file to define TE_RISCIX.
5148 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5150 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5152 * Makefile.in (config.status): Just run config.status as other
5155 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5157 * mpw-config.in (TARGET_OS): Add definition to conf.
5159 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5161 * config/tc-mips.c (append_insn): Parenthesize
5162 cop_interlocks expressions.
5164 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5166 * listing.c (listing_print): Close the listing file if it is not
5167 stdout. Close the other files opened for the listing.
5169 * config/tc-sparc.h (md_cons_align): Define.
5170 (sparc_cons_align): Declare.
5171 (HANDLE_ALIGN): Define.
5172 (sparc_handle_align): Declare.
5173 * config/tc-sparc.c (sparc_cons_align): New function.
5174 (sparc_handle_align): New function.
5175 * read.c (cons_worker): Call md_cons_align if it is defined.
5177 * as.h (struct frag): Add fr_file and fr_line fields.
5178 * frags.c (frag_new): Set fr_file and fr_line.
5179 (frag_var): Likewise.
5180 (frag_variant): Likewise.
5182 * as.h (struct frag): Remove unused align_mask and align_offset
5185 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5186 From <uddeborg@carmen.se>.
5188 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5190 * configure.in (mips-*-osf*): New target.
5191 * configure: Rebuild.
5193 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5195 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5197 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5198 between co-processor comparisons and branches for the VR4300.
5200 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5202 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5203 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5205 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5206 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5207 includedir): Use autoconf set values.
5210 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5212 * listing.c (listing_eject): Don't do anything if listing is 0.
5213 (listing_list): Likewise.
5214 (listing_source_line): Likewise.
5215 (listing_title): Don't save title if listing is 0.
5216 (listing_source_file): Check listing rather than listing_tail.
5218 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5219 using shared libraries.
5220 * configure: Rebuild.
5222 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5224 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5225 absolute expression if a relocation type was specified.
5227 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5229 * configure.in: Add support for *-*-rtems* configurations.
5230 * configure: Rebuild.
5232 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5234 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5235 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5236 opcodes library for alpha.
5237 * configure: Rebuild with autoconf 2.10.
5238 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5239 use new opcode table.
5240 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5241 (LOCAL_LABEL): Define differently if OBJ_ELF.
5242 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5243 * config/alpha-opcode.h: Remove.
5244 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5245 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5246 include/opcode/alpha.h rather than config/alpha-opcode.h.
5248 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5250 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5251 relocation symbol was not resolved.
5252 * config/obj-coff.c (do_relocs_for): Likewise.
5254 * write.c (adjust_reloc_syms): Refetch the symbol section after
5255 calling S_GET_VALUE, since it may have changed.
5257 * expr.c (struct expr_symbol_line): Define.
5258 (expr_symbol_lines): New static variable.
5259 (make_expr_symbol): Add entry to expr_symbol_lines.
5260 (expr_symbol_where): New function.
5261 * expr.h: Use extern on function declarations.
5262 (expr_symbol_where): Declare.
5263 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5264 rather than printing the meaningless name of an expression
5267 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5269 * config/tc-i386.c (md_number_to_chars): Deleted.
5270 * config/tc-i386.h (md_number_to_chars): New macro.
5272 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5274 (load_symbol_address, load_expression): Use build_mem.
5275 (build_operate): New function.
5276 (emit_addq_r): Use it.
5278 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5280 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5282 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5284 * config/tc-vax.h (NOP_OPCODE): Define.
5286 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5288 * config/obj-vms.h (S_IS_COMMON): Define.
5289 (S_IS_LOCAL): Check for \002 as well as \001.
5290 (LONGWORD_ALIGNMENT): New macro.
5291 (SUB_SEGMENT_ALIGN): Use it.
5293 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5295 * config/vms-conf.h: Reconcile with conf.in.
5297 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5299 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5302 * doc/as.texinfo: Document that any number of hex digits can
5305 * as.c (struct defsym_list): Define.
5306 (defsyms): New static variable.
5307 (parse_args): Just put --defsym arguments on defsyms list, rather
5309 (main): Define defsyms after output file is created.
5311 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5312 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5314 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5315 insn_error rather than calling check_absolute_expr.
5317 * as.c (emulation_name): Remove unused static variable.
5318 (default_emul_bfd_name): Add return NULL to avoid warning.
5319 * ecoff.c (ecoff_stab): Remove unused variables name and
5321 * frags.c (frag_new): Remove unused variable tmp.
5322 * hash.c (hash_grow): Parenthesize + within <<.
5323 (hash_print_statistics): Use %lu, not %d, to print unsigned
5325 * messages.c: Include "libiberty.h".
5326 (fprint_value): Add cast to avoid printf warning.
5327 (sprint_value): Likewise.
5328 * read.c: Include "ecoff.h".
5329 (emit_expr): Add casts to avoid printf warnings.
5330 * read.h: Use extern for function declarations.
5331 (pop_insert): Declare.
5332 * stabs.c: Include "ecoff.h".
5333 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5334 former_last_fragP, and new_fragP.
5335 * subsegs.h (subsegs_print_statistics): Declare.
5336 * symbols.c (debug_verify_symchain): Change macro to discard
5338 * write.c (dump_section_relocs): Likewise.
5339 * write.h: Use extern for function declarations.
5340 (write_print_statistics): Declare.
5341 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5343 * config/e-mipself.c (mipself_bfd_name): Likewise.
5344 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5346 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5347 emit relocations against external symbols.
5349 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5350 message if bfd_reloc_type_lookup fails, rather than calling
5353 * config/tc-alpha.c (alpha_force_relocation): Add
5354 BFD_RELOC_12_PCREL to switch.
5356 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5358 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5359 TE_PE (Lfoo, not .Lfoo).
5361 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5363 * read.c (s_fill): Don't warn about a zero repeat count.
5365 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5366 coprocessor register.
5368 * config/tc-i386.c (md_assemble): When checking the size of a
5369 register to set the size of an instruction, do a bitwise and with
5370 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5373 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5375 * config/tc-h8300.c (parse_reg): Tweak error messages.
5376 (build_bytes): Likewise.
5377 (skip_colonthing): Handle :32 suffix.
5378 (get_specific): Promote L_24 to L_32 if it makes a match.
5379 Don't always promote L_8 to L_16.
5380 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5382 * config/tc-h8300.c (Smode): New variable.
5383 (h8300hmode): Turn off Hmode.
5384 (h8300smode): New function. Turn on Smode and Hmode.
5385 (md_pseudo_table): New ".h8300s" pseudo-op.
5386 (parse_reg): Handle "exr" register.
5387 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5388 Handle "mach" and "machl" operands for ldmac.
5389 (get_specific): Handle "stm.l" and "ldm.l".
5390 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5391 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5394 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5396 * doc/as.texinfo: Reorder chapter of machine dependent options so
5397 that it is sorted by chip name.
5399 * doc/as.texinfo: Use consistant spelling of Vax.
5400 * doc/c-vax.texi: Likewise.
5402 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5404 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5406 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5407 (md_apply_fix): Likewise.
5408 (pa_try): New function.
5409 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5411 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5413 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5414 (pa_level): New function.
5416 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * listing.c (listing_newline): Don't do anything if listing is 0.
5420 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5422 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5423 symbol_create, not symbol_new.
5425 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5427 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5428 absolute symbol unless TC_FORCE_RELOCATION returns true.
5430 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5432 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5433 the symbol to a pointer. Don't set previous_file_symbol.
5434 Simplify symbol list rearrangement.
5435 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5436 (coff_adjust_symtab): Don't check previous_file_symbol.
5438 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5440 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5442 (md_pseudo_table): Add ppc_elf_lcomm.
5444 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5446 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5447 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5448 (md_begin): Add digits to alt_notend_table.
5449 (md_parse_option): Make s a const pointer.
5451 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5452 (s_empty): New static function.
5454 * config/obj-coff.c (struct filename_list): Only define if not
5456 (filename_list_head, filename_list_tail): Likewise.
5457 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5458 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5459 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5460 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5461 remove the new symbol from the list.
5462 (obj_coff_endef, both versions): Call tag_insert even if there is
5463 an old symbol with the same name, if the old symbol does not
5465 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5466 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5467 symbol that will be moved to the end of the symbol list.
5468 (coff_adjust_section_syms): Always call section_symbol for .text,
5470 (coff_frob_section): Likewise. Also, remove unused variable
5473 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5474 manipulating frags directly.
5475 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5478 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5479 whether the next character is '*' before checking whether we are
5480 at the start of a line. Permit LINE_COMMENT_START to start a
5481 comment in state 1 (seen some whitespace) as well, to match the
5484 * gasp.c (do_align): Permit a fill value for .align.
5486 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5488 * read.c (next_char_of_string): Warn if a newline is seen in the
5489 middle of a string. Call bump_line_counters when appropriate.
5491 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5493 * symbols.c (colon): Use LOCAL_LABEL.
5495 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5497 * Makefile.in (install): Don't check to see if tooldir exists.
5498 Make $(tooldir) and $(tooldir)/bin.
5500 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5502 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5505 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5507 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5508 insn_error. Don't put the string "ERROR" in insn_error. Set
5509 insn_error rather than calling as_warn for an unsupported opcode.
5511 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5513 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5514 before permitting -64.
5515 * output-file.c (output_file_create): Remove duplicate
5518 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5520 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5521 section rather than a .reginfo section.
5522 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5525 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5526 bit value with the high bit set.
5528 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * read.c (s_lcomm): Set section flags for .sbss section.
5532 * config/tc-mips.c (mips_64): New static variable.
5533 (mips_target_format): If mips_64, return elf64 targets rather than
5535 (md_longopts): Add "32" and "64".
5536 (md_parse_option): Handle -32 and -64.
5537 (md_show_usage): Mention -32 and -64.
5538 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5541 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5543 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5544 for Solaris compatibility.
5546 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5547 .stabd with 4 arguments into a .stabn.
5549 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5551 * config/tc-mips.c (macro): When passing X_add_number to
5552 macro_build, cast it to int first.
5554 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5556 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5557 created by emit_expr.
5559 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5560 as_perror rather than assert.
5562 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5564 * config/tc-mips.c (mips_ip): Mark sections created to hold
5565 floating point information as read only.
5567 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5569 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5571 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5573 * read.c (potable): Add .skip as a synonym for .space.
5575 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5576 4 arguments, providing the 4th argument is 0, to allow
5577 compatibility with the Solaris assembler.
5579 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5581 * config/tc-sh.h (struct sh_segment_info_type): Define.
5582 (TC_SEGMENT_INFO_TYPE): Define.
5583 (sh_frob_label): Declare.
5584 (tc_frob_label): Define.
5585 (sh_flush_pending_output): Declare.
5586 (md_flush_pending_output): Define.
5587 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5588 reloc before the instruction if necessary.
5589 (sh_frob_label): New function.
5590 (sh_flush_pending_output): New function.
5591 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5592 when looking for the reloc for the target of .uses.
5593 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5594 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5596 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5597 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5598 the absolute symbol.
5600 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5601 TC_SEGMENT_INFO_TYPE is defined.
5603 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5605 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5606 matches the register size.
5608 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5610 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5612 (do_relocs_for): Likewise.
5613 (fixup_segment): Don't just quit if linkrelax is set. Try to
5614 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5617 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5619 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5620 relative relocations with -mrelocatable. Also allow unfixed
5621 relocs in .ex_shared.
5623 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5625 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5626 non-zero before assuming this is a long file name.
5627 (w_strings): Likewise.
5628 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5630 * config/obj-coff.c (w_strings): Move declaration of i inside
5631 #ifdef block which uses it.
5633 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5635 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5636 "relaxmode". Output relocs which identify various relaxing
5637 possibilities for mov.[bwl] instructions.
5638 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5640 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5642 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5643 (MD_APPLY_FIX3): Define.
5644 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5646 (md_apply_fix3): Renamed from md_apply_fix.
5647 If pcrel reloc and symbol is in different section, undo effects
5650 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5652 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5653 any reloc with an LR% or RR% field selector for SOM.
5655 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5657 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5660 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5662 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5664 (yank_symbols): Likewise.
5666 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5668 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5669 BFD_ASSEMBLER, add name field.
5670 * config/obj-coff.c: Include "libiberty.h".
5671 (coff_header_append): Handle long section names.
5672 (crawl_symbols): Just use the name field for the symbol name,
5673 without worrying about null byte termination.
5674 (w_strings): Handle long section names.
5675 (write_object_file): Likewise. Also, use the name field, rather
5677 (obj_coff_add_segment): Permit long section names.
5678 (obj_coff_init_stab_section): Use the name field, rather than
5680 (adjust_stab_section): Likewise.
5681 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5683 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5684 (mem_fmt): Likewise.
5685 (md_apply_fix): Don't check fx_im_disp field.
5687 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5689 * configure.in: Add * after sparc*-*-vxworks.
5690 * configure: Rebuild.
5692 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5693 define it to comment_chars. Use tc_comment_chars rather than
5695 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5696 * config/tc-m68k.h (tc_comment_chars): Define.
5697 (m68k_comment_chars): Declare.
5698 * config/tc-m68k.c (m68k_comment_chars): Rename from
5699 comment_chars. Change into a pointer rather than an array.
5700 (md_longopts): Add "bitwise-or".
5701 (md_parse_option): Handle OPTION_BITWISE_OR.
5702 (md_show_usage): Mention --bitwise-or.
5703 * doc/c-m68k.texi: Document --bitwise-or.
5705 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5707 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5710 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5711 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5712 correct handling of input line pointer, and call
5713 demand_empty_rest_of_line.
5715 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5717 * config/tc-sparc.c (in_bitfield_range): New static function.
5718 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5719 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5720 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5721 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5722 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5724 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5726 * config/obj-coff.c: BFD_ASSEMBLER:
5727 (coff_last_bf): New static variable.
5728 (coff_frob_symbol): Set endndx of a .bf symbol.
5730 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5731 (last_bfP): New static variable.
5732 (yank_symbols): Set endndx of a .bf symbol.
5734 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5736 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5737 and -s options. Add -be for good measure.
5739 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5741 * read.c (s_space): Support non-constant fill value. Handle fill
5742 value correctly for a size other than 1.
5744 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5746 * config/tc-arm.c (my_get_float_expression): Update call to
5747 gen_to_words, X_PRECISION changed from 6 to 5.
5749 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5751 * config/tc-ppc.c (register_name,reg_name_search): Move register
5752 name lookup from PE specific code to all targets. Add support for
5753 -mregnames/-mno-regnames to control whether register names are
5755 (md_assemble): Call register_name for all platforms.
5756 (md_parse_option): Add support for -mregnames/-mno-regnames.
5758 * configure.in (powerpcle*-*-solaris): Add support.
5759 (powerpc*-*-linux): Ditto.
5760 * configure: Regenerate.
5762 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5764 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5766 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5767 be associated with a single %lo reloc.
5769 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5770 before comparing against MAX_GPREL_OFFSET, so that negative
5771 numbers are handled correctly.
5774 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5776 * config/tc-sparc.c (last_insn): New static variable.
5777 (md_assemble): Warn about putting floating point branches in a
5778 delay slot. If architecture is less than v9, insert NOP
5779 instructions between floating point instructions and floating
5780 point branches. (The SunOS assembler does both these operations.)
5781 Save the last instruction opcode.
5782 (sparc_ip): Add pinsn parameter. Change caller.
5784 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5785 for byte jump to next instruction to skip empty frags.
5787 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5789 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5790 for addq with a 16 bit signed value, just emit a lda instruction
5793 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5795 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5798 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5800 * configure.in: Permit --enable-shared to specify a list of
5802 * configure: Rebuild.
5804 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5806 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5807 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5809 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5811 * config/atof-ieee.c: Fix handling of denormalized extended
5812 precision numbers and overflow/underflow detection.
5813 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5814 not include the 16 bit gap in the m68k extended precision format.
5816 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5818 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5820 * configure: Rebuild.
5822 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5824 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5825 be accessed using the $gp register.
5826 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5828 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5830 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5831 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5833 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5835 * read.c (get_line_sb): Bump line counters based on
5836 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5837 call LISTING_NEWLINE.
5838 (s_macro): Don't call demand_empty_rest_of_line.
5839 * app.c (do_scrub_chars): When handling C style comments, unget
5842 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5844 * read.h (enum linkonce_type): Define.
5845 (s_linkonce): Declare.
5846 * read.c (potable): Add "linkonce".
5847 (s_linkonce): New function.
5848 * subsegs.h (segment_info_type): Add linkonce field to
5849 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5850 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5851 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5852 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5854 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5855 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5856 entry based on the linkonce field in segment_info.
5857 * doc/as.texinfo: Document .linkonce.
5859 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5861 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5863 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5865 * stabs.c (s_stab_generic): Call the listing functions before
5866 doing the rest of the processing, which may involve freeing the
5867 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5868 SEPARATE_STAB_SECTIONS case.
5870 * config/tc-hppa.c: Remove nested comment.
5871 (tc_gen_reloc): Move label done inside the ifdef in which it is
5873 (md_apply_fix): Pass pointers to correct types to libhppa.h
5874 functions. Always return a value.
5876 * config/tc-mips.h (tc_frob_file): Define.
5877 (mips_frob_file): Declare.
5878 * config/tc-mips.c (struct mips_hi_fixup): Define.
5879 (mips_hi_fixup_list): New static variable.
5880 (imm_unmatched_hi): New static variable.
5881 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5882 offset_reloc. Pass imm_unmatched_hi to append_insn.
5883 (append_insn): Add unmatched_hi parameter. If it is set, add the
5884 new fixup to mips_hi_fixup_list. Change all callers.
5885 (mips_ip): Set imm_unmatched_hi when appropriate.
5886 (mips_frob_file): New function.
5888 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5890 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5891 * configure: Regenerated.
5893 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5895 * as.c (main): Call bfd_set_error_program_name.
5897 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5899 * as.h (strdup): Don't declare.
5900 * stabs.c: Include libiberty.h
5901 (get_stab_string_offset): Use xstrdup rather than strdup.
5902 (s_stab_generic): Likewise.
5903 * as.c (parse_args): Likewise.
5904 * read.c (s_mri_sect): Likewise.
5906 * gasp.c (change_base): Recognize \(...) construct documented to
5907 pass through enclosed characters literally through to the output.
5908 (process_assigns): Likewise. Also, be more careful to avoid
5909 looking past the end of the buffer.
5911 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5913 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5914 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5916 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5918 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5920 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5922 * config/alpha-opcode.h: Added cvtst instruction.
5924 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5926 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5927 string. Extract the addend from the result of expression.
5929 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5931 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5932 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5933 mode, change the state to 3 rather than 1.
5935 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5937 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5938 correspond to 11 March change.
5940 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5942 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5943 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5945 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5947 * configure: Rebuild with autoconf 2.8.
5949 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5951 * config/atof-ieee.c (gen_to_words): Improve handling of
5952 X_PRECISION numbers. Based on patches from Andreas Schwab
5953 <schwab@issan.informatik.uni-dortmund.de>.
5955 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5957 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5959 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5960 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5961 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5962 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5965 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5967 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5969 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5971 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5972 (pa_def_subspaces): Add $MILLICODE$.
5973 (pa_spaces_begin): Set section flags for $MILLICODE$.
5975 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5977 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5978 not SHT_NOBITS. Don't tamper with flags based on type if a
5979 special section was found (revert Feb 29 change).
5981 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5982 if aligning to a longword boundary or greater.
5984 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5986 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5988 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5990 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5991 * configure: Regenerated.
5993 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5995 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5996 R_N1SEL since they're not defined for old versions of hpux.
5998 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5999 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6000 R_N0SEL and R_N1SEL.
6002 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6004 * flonum-konst.c: Add two more constants for 1e+-2048 and
6005 1e+-4096, and correct the other constants.
6007 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6009 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6011 * config/obj-elf.c (obj_elf_section): Allow predefined section
6012 types to set the nobits type. Avoid a shadowed declaration.
6014 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6016 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6017 reduce relocs using e_nlrsel field selectors.
6019 * write.c (fix_new_exp): Don't use #elif. Some compilers
6022 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6024 (pa_chk_field_selector): Handle new field selectors for SOM.
6026 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6028 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6029 * configure: Rebuild.
6030 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6031 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6033 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6036 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6038 * mpw-make.sed: Update to handle shared library support.
6040 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6042 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6043 the insn on mismatch.
6045 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6047 * configure.in: Add support for a29-coff.
6048 * configure: Rebuild.
6050 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6052 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6053 of the section when looking for the R_SH_USES fixup, because the
6054 frag addresses have not yet been adjusted.
6056 * gdbinit.in: Set a breakpoint on as_warn_where.
6058 * config/tc-mips.c (macro): Add missing arguments to macro_build
6059 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6061 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6063 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6064 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6066 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6068 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6070 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6072 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6073 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6074 Recognize [uU] format args as sparclet cpregs.
6076 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6078 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6081 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6083 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6084 well as S_IS_EXTERNAL.
6085 (tc_fix_adjustable): Likewise.
6086 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6087 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6089 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6090 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6092 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6094 * config/tc-sparc.c (max_architecture): Change to sparclite for
6096 (default_compatible): Delete.
6097 (sparc_ffs): New function.
6098 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6099 (sparc_ip): Rewrite architecture match and bump logic.
6101 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6103 * configure.in: Check for 'do not mix' from native linker before
6104 trying to use -rpath.
6105 * configure: Rebuild.
6107 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6109 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6110 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6111 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6112 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6114 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6115 to the symbol lnnoptr field, to get the correct file offset.
6117 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6119 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6120 symbols that are not function, file, or section symbols to be
6123 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6125 * configure: Set and substitute RPATH_ENVVAR.
6126 * configure: Rebuild.
6127 * Makefile.in (RPATH_ENVVAR): New variable.
6128 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6130 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6131 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6132 * configure: Rebuild.
6134 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6136 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6137 appropriate flags in BFD section.
6139 * configure.in (m68k-*-psos*): New target.
6140 * configure: Rebuild.
6141 * config/te-psos.h: New file.
6142 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6145 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6147 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6148 * configure.in: Remove duplicate setting of cpu_type. Check
6149 whether opcodes library is required for on all targets, not just
6151 * configure: Rebuild.
6153 * config/tc-mips.c (mips_big_got): New static variable.
6154 (s_extern): Don't declare.
6155 (reg_needs_delay): New static function.
6156 (macro_build): Permit GOT/CALL_HI/LO relocs.
6157 (macro_build_lui): If place is not NULL, use the number in the
6159 (load_address): Handle mips_big_got case.
6160 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6162 (OPTION_XGOT): Define.
6163 (md_longopts): Add "xgot" if OBJ_ELF.
6164 (md_parse_option): Handle -xgot.
6165 (md_show_usage): Mention -xgot.
6166 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6167 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6169 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6171 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6172 the byte relocation, point it to the low byte of the word.
6174 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6176 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6177 * configure: Rebuild.
6179 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6181 * configure.in: Recognize any sparc* cpu.
6182 * configure: Regenerated.
6184 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6186 * read.c (potable): Add "mri" and ".mri".
6187 (s_mri): New function.
6188 * read.h (s_mri): Declare.
6189 * app.c (scrub_m68k_mri): New static variable.
6190 (mri_pseudo): New static variable.
6191 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6192 flag_m68k_mri. Initialize scrub_m68k_mri.
6193 (mri_state, mri_last_ch): New static variables.
6194 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6196 (app_push): Save new fields.
6197 (app_pop): Restore new fields.
6198 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6199 If TC_M68K, use a trivial state machine to look for occurrences of
6200 the .mri pseudo-op, and change the mode appropriately.
6201 * as.h (do_scrub_begin): Update prototype.
6202 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6204 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6206 (m68k_mri_mode_change): New function.
6207 (md_parse_option): Set reg_prefix_optional_seen.
6208 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6209 (MRI_MODE_CHANGE): Define.
6210 * doc/as.texinfo: Document .mri pseudo-op.
6212 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6215 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6217 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6218 * config/m68k-parse.h (enum pic_relocation): Define.
6219 (struct m68k_exp): Add pic_reloc field.
6220 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6221 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6222 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6224 * config/tc-m68k.c: Delete definition of NO_RELOC.
6225 (struct m68k_it): Add pic_reloc field.
6226 (add_fix): Copy over pic_reloc field.
6227 (md_pseudo_table): Interpret .align parameter as byte count.
6228 (mote_pseudo_table): Likewise.
6229 (tc_m68k_fix_adjustable): New function.
6230 (get_reloc_code): New function.
6231 (md_assemble): Use it as last argument to fix_new_exp.
6232 (md_apply_fix_2): For a relocation against a symbol don't put the
6233 addend into the data.
6234 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6235 (m68k_ip): Don't relax an operand that requires pic relocation.
6236 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6238 * write.c (fixup_segment): Don't add symbol value to addend if
6239 TC_M68K and OBJ_ELF.
6240 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6241 (motorola_operand): Add rule for `(zapc, EXPR)'.
6243 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6245 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6246 *really* is permissible before the comma.
6248 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6250 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6251 inserting nop instructions.
6253 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6255 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6257 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6259 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6260 class setting for a CALLNAME symbol in COFF.
6262 * read.c (potable): Pass negative numbers for new .balign[wl] and
6263 .p2align[wl] pseudo-ops.
6264 (s_align_bytes): Treat a negative argument as specifying the fill
6266 (s_align_ptwo): Likewise.
6268 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6270 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6271 (do_align): Take new len parameter. Change all callers. Pass it
6273 (s_align_bytes): Arg now indicates the length of the fill pattern.
6274 (s_align_ptwo): Likewise.
6275 * config/obj-coff.c (write_object_file): Pass length to
6277 * config/tc-i386.h (md_do_align): Take new len parameter.
6278 * config/tc-m88k.h (md_do_align): Likewise.
6279 * config/tc-m88k.c (m88k_do_align): Likewise.
6280 * config/tc-sh.h (md_do_align): Likewise.
6281 * config/tc-sh.c (sh_do_align): Likewise.
6282 * doc/as.texinfo: Document new pseudo-ops.
6284 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6285 done in cvt_frag_to_fill.
6287 * config/tc-sh.h (sh_do_align): Declare.
6288 (md_do_align): Define.
6289 * config/tc-sh.c (sh_do_align): New function.
6291 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6292 difference if the next address is before the current one.
6294 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6295 (archs): Initialize new field.
6296 (m68k_ip): Don't list alias names when listing CPUs which support
6299 * as.c (main): Call parse_args before read_begin.
6300 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6301 front of generated pseudo-ops.
6302 * read.c (potable): Ignore "name".
6303 (s_app_file): Permit a single quote after the string, since one
6304 may appear in m68k MRI mode.
6306 * configure.in: Check for --enable-shared. If linking against
6307 shared BFD and opcodes, fix library name on SunOS, and try to set
6309 * configure: Rebuild.
6311 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6313 * as.h (flag_m68k_mri): Declare.
6314 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6315 * Many files: For MRI syntax that is specific to the m68k MRI
6316 assembler, check flag_m68k_mri rather than flag_mri or
6317 MRI_MODE_NEEDS_PSEUDO_DOT.
6319 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6321 * config/tc-i960.c (ARCH_HX): Define.
6323 (targ_has_sfr): Handle ARCH_HX.
6324 (targ_has_iclass): Handle ARCH_HX.
6325 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6326 (tc_headers_hook): If the architecture was specified explicitly,
6327 use it when setting the flags. Set the extern variable coff_flags
6328 rather than headers->filehdr.f_flags, since the latter is set
6329 unconditionally in obj-coff.c.
6330 (i960_handle_align): Remove unused variable fixp.
6332 Support for building bfd and opcodes as shared libraries, based on
6333 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6334 * configure.in: Set OPCODES and BFD to search directories.
6335 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6336 * configure: Rebuild.
6337 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6338 (LIBDEPS): New variable.
6339 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6340 $(HLDFLAGS) in link.
6341 (check): Set LD_LIBRARY_PATH in the environment.
6343 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6345 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6346 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6347 read-only, not read/write.
6349 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6351 * Makefile.in (INSTALL_XFORM): Remove -e.
6353 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6355 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6356 than comparing S_GET_SEGMENT to undefined_section.
6357 (write_object_file): Skip symbols which were equated to an
6358 undefined or common symbol.
6359 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6360 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6362 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6363 or S_IS_COMMON call S_GET_VALUE.
6364 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6365 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6366 to an undefined or common symbol, convert the reloc to be against
6368 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6369 undefined or common symbol.
6370 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6371 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6372 to an undefined or common symbol, convert the reloc to be against
6374 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6375 undefined or common symbol.
6376 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6377 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6379 (yank_symbols): Skip symbols which were equated to an undefined or
6382 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6384 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6385 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6387 * configure.in: Make sure we only add m68k-parse.o to
6388 ${extra_objects} once, no matter how many m68k targets have been
6390 * configure: Rebuild.
6392 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6394 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6395 * configure: Rebuild.
6397 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6399 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6400 * doc/c-m68k.texi: Document .extend and .ldouble.
6402 * configure.in (m68*-apple-aux*): New target.
6403 * config/te-aux.h: New file.
6404 * config/obj-coff.c (compare_external_relocs): New static function
6406 (do_relocs_for): Sort relocs if TE_AUX.
6407 (fixup_segment): If TE_AUX, store common symbol value in segment.
6408 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6410 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6412 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6414 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6416 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6417 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6419 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6420 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6421 an undefined symbol and the size of a function symbol.
6422 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6423 for all common symbols.
6425 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6427 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6430 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6433 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6435 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6436 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6438 * ecoff.c (localsym_t): Add addend field.
6439 (add_ecoff_symbol): Add addend argument. Change all callers.
6440 (coff_sym_value): Make static.
6441 (coff_sym_addend): New static variable.
6442 (ecoff_directive_def): Initialize coff_sym_addend.
6443 (ecoff_directive_val): Accept symbol + constant.
6444 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6445 (ecoff_build_symbols): Include the addend in the symbol value.
6447 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6449 * config/tc-ppc.c (md_assemble): Ignore overflow on
6450 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6452 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6454 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6455 bytes in size, so offset appropriately in big endian mode when
6456 writing the bottom 2 bytes.
6458 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6460 * config/tc-sparc.c (default_compatible): New static local.
6461 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6462 (sparc_ip): If no architecture or -bump specified, don't mark as
6463 mismatched those in default_compatible.
6465 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6467 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6468 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6469 * configure: Rebuild.
6470 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6471 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6472 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6473 (sco_id): Declare if SCO_ELF.
6475 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6477 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6478 ({max,warn_after}_architecture): New static locals.
6479 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6480 If both architecture and -bump requested, set max_architecture to max.
6481 (sparc_md_end): Simplify.
6482 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6483 Rewrite code to bump architecture and check for conflicts.
6484 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6485 with Solaris assembler.
6486 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6487 (md_show_usage): Update.
6489 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6491 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6493 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6495 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6496 #ifdef sparcv9 when choosing value.
6499 (sparc_md_end): Declare.
6500 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6501 (initial_architecture): New static local.
6502 (can_bump_v9_p): Likewise.
6503 (NO_V9): Delete all occurrences.
6504 (sparc_md_end): New function.
6505 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6506 Don't bump architecture to v9 unless can_bump_v9_p set.
6507 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6508 * configure.in (sparc64 target cpu): Don't set obj_format here.
6509 (SPARC_V9): Renamed from sparcv9.
6510 (sparc64-*-elf*): Define SPARC_ARCH64.
6511 * configure: Regenerated.
6512 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6513 (SPARC_ARCH64): Add.
6514 * conf.in: Regenerated.
6515 * config/vmsconf.h: Update.
6517 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6519 * config/tc-mips.c (load_register): Optimise "dli" loads.
6520 (md_show_usage): add "-mcpu=vr4100" to help text.
6522 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6524 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6525 undefined symbol, preserve the X_op of O_symbol.
6526 (S_GET_VALUE): Fix check to permit this case.
6527 * write.c (write_relocs): If a reloc is against an undefined
6528 symbol equated to another symbol, change the reloc to be against
6530 * config/obj-coff.c (do_relocs_for): Likewise.
6532 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6535 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6537 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6538 computer is PowerPC.
6540 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6542 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6543 mentioned in the eabi.
6545 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6547 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6548 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6550 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6552 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6554 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6556 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6557 as a section it is ok to have unadorned -mrelocatable pointers in.
6559 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6561 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6564 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6566 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6567 dependent section attributes can be handled.
6569 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6570 macros to add support for exclude section flag and ordered section
6573 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6574 functions to add support for exclude section flag and ordered
6577 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6579 * subsegs.c (section_symbol): Don't try to look up the section
6580 symbol in the hash table. It should be possible to have a symbol
6581 with the same name as a section, but no connection to it.
6583 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6584 From James Carlson <carlson@xylogics.com>.
6586 * expr.c (operand): Skip whitespace after a close parenthesis.
6587 From James Carlson <carlson@xylogics.com>.
6589 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6591 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6592 as_warn_where for relocation overflow.
6593 (parse_reg): Accept register name only if next character is
6596 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6598 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6599 addresses for static variables.
6601 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6603 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6604 and xgot give the old toc16 relocation.
6605 (md_apply_fix3): Support all GOT relocations.
6607 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6609 * config/tc-mips.c (load_address): Correctly handle a constant in
6610 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6612 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6614 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6615 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6616 (build_Mbytes): Handle REG_B.
6618 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6620 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6622 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6624 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6626 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6628 * config/obj-coff.c (write_object_file): Set the s_align field to
6629 the number of bytes, rather than to the power of 2.
6631 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6633 * Makefile.in (DISTCLEAN_HERE): New variable.
6634 (distclean): Use it.
6635 (maintainer-clean): Depend upon clean-here rather than clean,
6636 distclean, and clean-info. Run make maintainer-clean in doc.
6637 Remove files listed in DISTCLEAN_HERE.
6638 * doc/Makefile.in (maintainer-clean realclean): Split out from
6639 distclean. Depend upon clean-info and distclean.
6641 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6643 * mac-as.r: Fix copyright and version strings.
6644 (cfrg): Use PROG_NAME instead of literal name.
6646 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6648 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6650 * config/tc-a29k.h (tc_unrecognized_line): Define.
6651 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6652 (md_operand): Handle a29k style local dollar labels.
6654 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6656 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6658 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6660 * read.c (s_fill): If md_flush_pending_output is defined, call
6663 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6665 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6666 Treat rs_align_code like rs_align.
6668 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6670 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6671 converting an absolute address into a PC-relative one.
6673 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6675 * mpw-config.in: Don't always use te-generic.h for emulation.
6676 (powerpc-apple-macos): Use emulation te-macos.h.
6677 * mpw-make.sed (install, install-only): Edit in Mac-specific
6680 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6682 * configure.in: Improve message about unsupported ELF targets.
6683 * configure: Rebuild.
6685 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6686 pattern is zero. From Manfred Hollstein.
6688 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6690 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6691 the various idata sections, we check the name on the .section pseudo.
6693 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6695 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6696 add section's paddr to add_number; compatibility to native as and
6699 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6701 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6703 * hash.c (struct hash_entry): Moved here...
6704 * hash.h (struct hash_entry): ...from here.
6706 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6707 if it's already known to be null.
6709 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6711 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6712 bit relocs converted to PC relative relocs. This turned out to
6713 add the offset from the beginning of .text twice.
6715 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6717 * stabs.c (s_stab_generic): In 's' case, free string from
6720 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6722 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6725 * subsegs.h (segment_info_type): Make bitfields unsigned.
6727 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6728 and move them together. On most systems this will reduce the
6729 structure size by one word.
6730 (operatorT): Define O_max.
6731 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6734 * read.c (pop_insert): Print error returned by hash table
6737 * as.c (dump_statistics): Split out from main; dump some hash
6738 table stats and target-specific stats.
6739 (start_time): No longer automatic to main.
6740 (main): Set file-level start_time and call dump_statistics at
6741 exit. Exit by calling xexit.
6742 (show_usage): Make --statistics description less specific.
6743 * subsegs.c (subsegs_print_statistics): New function.
6744 * write.c (write_print_statistics): New function.
6745 (n_fixups): New static variable.
6746 (fix_new_internal): Increment it.
6747 * read.c (read_print_statistics): New function.
6748 * read.h (read_print_statistics): Declare.
6749 * symbol.c (symbol_print_statistics): New function.
6750 * symbol.h (symbol_print_statistics): Declare.
6751 * hash.c (hash_print_statistics): New function.
6752 * hash.h (hash_print_statistics): Declare.
6753 * config/tc-i386.c (i386_print_statistics): New function.
6754 * config/tc-i386.h (i386_print_statistics): Declare.
6755 (tc_print_statistics): New macro.
6756 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6759 * hash.c (DELETED): Rewrite to use a valid but unique address.
6760 (START_POWER): Reduce to 10.
6761 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6762 Add new values for counting strcmp calls.
6763 (GROW_FACTOR): New macro.
6764 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6766 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6767 (hash_new): Use FULL_VALUE.
6768 (struct hash_control): Definition moved here.
6769 (hash_code): Don't mask to low bits.
6770 (hash_ask): Mask returned hash code here. Check hash value before
6771 calling strcmp; count strcmp calls.
6772 * hash.h (struct hash_control): Declare, don't define, here.
6773 (HASH_STATLENGTH): Deleted.
6774 (struct hash_entry): Add field for hash code.
6775 (hash_say, hash_apply): Don't declare.
6777 * hash.c (destroy): Return void.
6778 (applicatee): Ditto.
6779 (main): Fix declarations.
6780 (hash_apply): Return void. Argument `function' returns void. Put
6781 inside "#ifdef TEST".
6782 (hash_say): Define only if TEST is defined.
6783 * hash.h (hash_apply, hash_say): Declarations deleted.
6785 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6787 * configure: Rebuild with autoconf 2.7.
6789 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6791 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6792 * configure: Rebuild with autoconf 2.6.
6794 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6796 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6797 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6799 (ppc_frob_file): Remove.
6800 * config/tc-ppc.h (tc_frob_file): Don't define.
6801 (ppc_frob_file): Don't declare.
6803 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6805 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6806 * config/alpha-opcode.h: Include one-operand variants of jmp and
6809 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6810 with te-delta.h in 8.3 file systems.
6811 * configure.in: Adjusted.
6813 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6815 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6817 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6819 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6821 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6823 Version 2.6 released.
6824 * Makefile.in (VERSION): Updated to 2.6.
6826 * config/obj-coff.c (write_object_file): Change use of md_do_align
6827 to pass a pointer rather than a fill value, to match other uses.
6829 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6831 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6833 * as.c (main): Move md_end call to just after call to
6834 perform_an_assembly_pass. Delete cpu-specific code here.
6835 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6836 * config/tc-arm.c (md_end): Unused function deleted.
6837 * config/tc-ns32k.c (md_end): Ditto.
6839 * config/tc-i386.c (i386_align_code): New function, moved here
6840 from HANDLE_ALIGN macro.
6841 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6843 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6845 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6848 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6850 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6851 multi-byte nops to avoid changing gcc. The necessary gcc change
6852 might break old assemblers.
6854 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6856 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6857 generate optimal multi-byte nop instructions for ".align n"
6858 ".align n,0x90", and aligns requiring more than 15 bytes of
6859 padding still generate multiple 0x90's as before.
6861 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6863 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6865 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6867 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6868 * configure: Update.
6869 * mpw-make.sed: Reorder commands to make sed happier.
6870 * config/te-macos.h: New file.
6871 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6873 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6875 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6876 conditional branches.
6877 (md_apply_fix): Likewise.
6879 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6881 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6882 generate a reloc which the linker will not handle correctly. Fix
6883 overflow checking--R_IREL is 18 bits, not 17.
6885 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6887 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6888 from a PC relative reloc if TC_A29K.
6890 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6891 code depends upon it.
6893 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6894 $extend. Based on code from Eric Freudenthal
6895 <freudenthal@nyu.edu>.
6896 * config/tc-a29k.h (LEX_DOLLAR): Define.
6897 * read.c (LEX_DOLLAR): Define if not defined.
6898 (lex_type): Use LEX_DOLLAR.
6900 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6902 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6905 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6907 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6909 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6911 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6912 used only by "dlltool.c".
6914 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6916 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6917 (md_pseudo_table): Don't define "extern".
6919 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6921 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6923 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6925 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6927 * macro.c (macro_expand_body): Don't warn about == with a
6928 nonexistent parameter, in case it is in a comment field.
6930 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6932 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6933 set, even if macro_alternate is set.
6934 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6935 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6936 the token unless it ended in '@'.
6937 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6938 * doc/c-a29k.texi: Document macro usage on A29K.
6940 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6942 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6944 (install_operand): Likewise.
6946 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6948 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6950 * configure.in (m88k-motorola-sysv*): New target.
6951 * configure: Rebuild.
6952 * config/te-delta88.h: New file.
6953 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6955 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6956 (md_do_align): Define.
6957 * config/tc-m88k.c: Include "subsegs.h".
6958 (m88k_do_align): New function.
6960 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6961 (COFF_NOLOAD_PROBLEM): Define.
6962 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6964 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6966 * config/tc-i386.c (md_assemble): For a jump instruction with
6967 non-constant target, require 7 available bytes in the current
6970 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6972 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6975 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6977 * configure.in (alpha-*-linux*): Use ecoff.
6978 * configure: Rebuild.
6979 * ecoff.c (ecoff_directive_extern): New function.
6980 (ecoff_directive_weakext): New function.
6981 (ecoff_build_symbols): Handle weak symbols.
6982 (ecoff_setup_ext): Likewise.
6983 (ecoff_frob_symbol): Warn about weak common symbols.
6984 * ecoff.h (ecoff_directive_extern): Declare.
6985 (ecoff_directive_weakext): Declare.
6986 * symbols.c (S_IS_WEAK): New function.
6987 * symbols.h (S_IS_WEAK): Declare.
6988 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6990 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6993 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6995 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6997 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6998 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6999 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7000 * config/obj-coff.c (coff_frob_symbol): Don't call
7001 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7002 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7005 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7006 (ppc_stab_symbol): New static variable.
7007 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7008 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7009 sy_tc.real_name to the stab string.
7010 (ppc_bc, ppc_ec): New static functions.
7011 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7013 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7015 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7018 * input-scrub.c (input_scrub_push): Reset sb_index.
7020 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7022 * listing.c (listing_newline): Don't create a frag in the absolute
7025 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7027 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7028 (ppc_csect): Move most of the code to ppc_change_csect, and call
7030 (ppc_change_csect): New static function, taken from ppc_csect.
7031 (ppc_section): New static function.
7032 (ppc_saw_abs): New static varable.
7033 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7034 a symbol has no csect.
7035 (ppc_adjust_symtab): New function.
7036 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7037 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7039 * write.c (write_object_file): If tc_adjust_symtab is defined,
7040 call it just before the call to obj_adjust_symtab.
7042 * symbols.c (symbol_find_or_make): Change name to be const.
7043 * symbols.h (symbol_find_or_make): Update declaration.
7045 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7047 * doc/as.texinfo (Align): Mention SH.
7048 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7050 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7051 (Z8000 Directives, even): Don't give numeric align value, instead
7054 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7056 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7059 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7061 * Makefile.in (diststuff): Also make info.
7062 (maintainer-clean realclean): Also make clean-info.
7064 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7066 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7067 (pa_subspace): For ".nsubspa", always create a new subspace
7068 with the given attributes, even if one already exists with the
7071 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7073 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7074 TC_FORCE_RELOCATION, taking an additional section argument. If
7075 the section of the target symbol is not the same as the current
7076 section, always force the relocation to be used.
7077 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7079 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7080 md_pcrel_from function, taking an additional section argument.
7081 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7083 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7084 older TC_FORCE_RELOCATION if not defined.
7085 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7086 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7087 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7088 TC_FORCE_RELOCATION.
7090 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7092 * input-scrub.c (as_where): Set name to null pointer if we don't
7094 * messages.c (identify): Only print filename if non-null.
7095 (as_show_where): Ditto, for line number too.
7096 (as_warn_internal, as_bad_internal): Ditto.
7098 * input-file.c (input_file_open): If the input file can't be
7099 opened, consider it an error.
7101 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7103 * config/tc-mips.c: Added mips_4100 control, and support for
7104 accepting the 4100 as a MIPS architecture variant (md_begin,
7105 macro_build, mips_ip, md_parse_option). Adding suitable
7106 command-line OPTIONs, and updating the help text (md_show_usage).
7108 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7110 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7111 BFD_ASSEMBLER is defined.
7113 * Use one active frag and one obstack per frag chain:
7114 * frags.c (frags): Variable deleted.
7115 (frag_alloc): New function.
7116 (frag_grow, frag_more, frag_variant, frag_now_fix,
7117 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7119 (frag_new): Ditto. Verify that frch_last and frag_now match on
7120 entry and exit, and that old frag_now has non-zero type. Replace
7121 "know" uses with "assert". Use frag_alloc instead of mucking with
7123 * frags.h (frags): Declaration deleted.
7124 * subsegs.h (struct frchain): Add new field frch_frag_now.
7125 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7127 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7128 give it any stricter alignment than frchainS structures need. Do
7129 not initialize frags obstack. Set frag_now to point to
7130 dummy_obstack. Initialize absolute_frchain.
7131 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7132 field of frchainS. Don't create new frags on section switch, and
7133 use frag_alloc when creating a new frag chain. For absolute
7134 section, set frchain_now to absolute_frchain. Verify that
7135 frch_last and frag_now match on entry and exit. Initialize
7136 per-chain obstack, and under gcc, set required alignment to that
7137 needed by fragS structure.
7139 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7141 * stabs.c (get_stab_string_offset): Only copy input string if a
7142 fresh copy is needed, not if the section already exists.
7143 (s_stab_generic): Cache stab section name to bypass lookups, since
7144 usually it will match. Could be made faster still by changing the
7145 memory allocation rules.
7146 (s_xstab): Cache section name to bypass repeated string
7149 * frags.c (frag_new): Deleted register declarations.
7151 * listing.c (frag_now): Don't declare.
7153 * as.c (chunksize): New variable.
7154 (debug_memory): New variable.
7155 (main): If debug_memory is set, reduce chunksize and
7157 * as.h (chunksize): Declare it.
7158 * read.c (read_begin): Use it.
7160 * config/tc-alpha.c (md_shortopts): Include 'g'.
7161 (md_parse_option): Ignore it.
7163 * Makefile.in (distclean): Remove Makefile and config.status from
7164 testsuite directory.
7165 (clean-here): Don't delete testsuite. Instead, delete only the
7166 files within it that would be generated by running tests.
7168 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7169 frag_now_fix instead of accessing obstack info directly.
7170 * config/tc-arm.c (s_ltorg): Ditto.
7171 (md_assemble): Ditto.
7173 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7176 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7178 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7179 chain after parsing value expression, if any, to avoid separating
7180 continued .stabs lines.
7182 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7184 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7185 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7187 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7189 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7190 -mcom support and PPC_OPCODE_ANY for -many.
7191 (md_parse_option): Ditto.
7193 (md_begin): For duplicate instructions, print all duplicates
7196 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7198 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7199 common mode operation.
7200 (md_show_usage): Add -mcom to usage message.
7202 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7204 * expr.c (op_rank): Add O_symbol_rva.
7205 * expr.h (operatorT): Add O_symbol_rva.
7206 * read.c (cons_worker): Set O_symbol_rva when necessary.
7207 * write.c (fix_new_exp): Understand O_symbol_rva.
7209 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7211 * config/tc-mips.c: Correct s_cons arguments. From Michael
7212 Joosten <joost@ori.cadlab.de>.
7214 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7216 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7217 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7218 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7220 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7221 make non-static. Change all users.
7222 * config/obj-coff.h (coff_n_line_nos): Declare.
7224 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7226 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7228 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7230 * config/obj-elf.c (obj_elf_common): Convert specified byte
7231 alignment to power of two. Set size of local bss symbol.
7233 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7235 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7237 * sb.c, macro.c: Decide whether to include <string.h> or
7238 <strings.h> just as as.h does.
7240 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7242 * Makefile.in (site.exp): Fix setting of $srcdir.
7244 * config/tc-arm.c (md_atof): Fix little-endian output.
7245 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7248 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7250 * doc/as.texinfo: Split out the NS32k family documentation,
7251 despite its being commented out for now.
7252 * doc/c-ns32k.texi: New file.
7254 * sb.c, macro.c: Include string.h.
7256 * Makefile.in (comparison): Only check *.o; we don't care if
7257 timestamps inserted by the native linker differ.
7259 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7260 if alignment stricter than 4 bytes is requested; in that case,
7261 align to a 4-byte boundary first.
7263 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7265 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7266 uninitialized" warning for `Max_Source_Offset'.
7268 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7270 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7271 qualifiers and detect errors if present.
7272 (md_assemble): Add call to parse_toc_entry. Also added some support
7273 for the [tocv] qualifier.
7274 (ppc_pe_tocd): New function to support data in the toc section.
7276 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7278 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7281 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7283 * config/tc-m68k.c (isword): Accept all values from -65536 to
7284 +65535, so ~VAL will not be rejected.
7286 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7287 skip characters after the pseudo-op.
7289 * read.c (get_line_sb): Don't look past buffer_limit.
7290 (s_include): In MRI mode, skip characters after the file name.
7292 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7294 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7295 periods in register names.
7297 For older changes see ChangeLog.1.