1 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mips.c (load_address): Don't use mips III or mips IV
4 insns regardless of the size of a pointer if we're in mips I or
6 (macro, macro2, s_cprestore, s_cpadd): Likewise.
8 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
10 Fix rac to accept only a0:
11 * tc-d10v.c (parallel_ok, find_opcode):
12 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
13 Introduce OPERAND_GPR.
15 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
17 * read.c (s_fill): Handle non-constant repeat counts by creating
21 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
23 * doc/c-m32r.texi: Document warning and error messages. Add
24 descriptions of --warn-explicit-parallel-conflicts.
26 * doc/as.texinfo: Add more m32rx command line options.
29 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
31 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
32 from as_bad to as_warn.
35 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
37 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
40 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
42 * as.c: Use [TEXT|DATA|BSS]_SECTION_NAME
43 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
44 * config/obj-elf.c: Use [TEXT|DATA|BSS]_SECTION_NAME
46 * config/tc-dvp.h: Add configuration specific section names.
49 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
51 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
52 seg_fix_rotP rather than fix_root from seg_info.
54 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
56 * expr.c: Add support for 0x1_2_3_4 bignums.
58 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
60 * configure.in: Change -linux* to -linux-gnu*.
63 * app.c (do_scrub_begin): Treat \r as whitespace.
66 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
68 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
69 rather than parsing syntax string manually.
70 (assemble_parallel_insn): Check for both forms of parallel
73 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
75 * Makefile.am: Update dependencies.
76 * Makefile.in: Rebuild.
78 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
80 * configure, aclocal.m4: Rebuild with new libtool.
82 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
84 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
85 the argument to bfd_set_arch_mach.
86 (load_address): Use bfd_arch_bits_per_address to determine the
87 bit size of an address instead of looking at the isa level.
88 (macro, macro2, s_cprestore, s_cpadd): Likewise.
91 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
93 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
95 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
98 * as.h (enum _relax_state): Add rs_cfa.
99 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
100 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
101 * read.c (emit_expr): Call check_eh_frame.
102 * write.c (cvt_frag_to_fill): Handle rs_cfa.
103 (relax_segment): Likewise.
104 * Makefile.am: Rebuild dependencies.
105 (GAS_CFILES): Add ehopt.c.
106 (GENERIC_OBJS): Add ehopt.o.
107 * doc/internals.texi (Frags): Document rs_cfa.
109 * as.c (show_usage): Mention --traditional-format.
110 (parse_args): Accept --traditional-format.
111 * as.h (flag_traditional_format): Declare.
112 * output-file.c (output_file_create): If flag_traditional_format,
113 set BFD_TRADITIONAL_FORMAT on stdoutput.
114 * doc/as.texinfo, doc/as.1: Document --traditional-format.
116 * config/tc-mips.c (append_insn): Make sure that if we have a
117 fixup for an unmatched %hi reloc, it does not associated with a
120 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
121 * doc/Makefile.in: Likewise.
123 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
125 * config/tc-m32r.c (check_for_side_effects): New function.
126 (can_make_parallel): Add checks for instruction side effects
127 clashing with the other instruction.
128 (assemble_parallel_insn): Improve warning messages. Return error
129 message from non-swapped instruction order.
131 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
133 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
135 * config/tc-arm.h: Replace md_after_pass_hook definition with a
136 md_cleanup definition. This moves the forced literal output to
137 the end of the source pass, and avoids macro's inserting literals
138 into the code immediately after the macro expansion.
140 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
142 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
143 a gas internal symbol is adjustable.
144 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
146 * as.h: If gcc version greater than 2.6, use `__format__' and
147 `__printf__' in function attributes, rather than `format' and
150 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
152 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
154 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
156 Add tms320c30 support:
157 * config/tc-tic30.h: New file.
158 * config/tc-tic30.c: New file.
159 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
160 TARGET_FORMAT as "coff-tic30".
161 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
162 * Makefile.am: Rebuild dependencies.
163 (CPU_TYPES): Add tic30.
164 (CPU_OBJ_VALID): tic30-aout is valid.
165 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
166 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
167 * configure, Makefile.in: Rebuild.
169 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
171 * config/tc-v850.c (md_assemble): Improvements to error messages
174 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
176 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
177 BFD_RELOC_HI16_S to store the high bits of any value.
179 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
180 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
181 assembler calculate relocations to any external symbol at all.
182 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
183 involving generation of pc-relative relocs.
184 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
185 has been moved to md_apply_fix3.
187 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
188 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
189 which actually means (the address of identifier's GOT entry) +
190 constant, which is not particularly useful.
192 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
194 * read.h (include_dirs): Declare.
195 (include_dir_count,include_dir_maxlen): Declare.
198 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
199 (md_parse_option): Handle them.
200 (md_show_usage): Print them.
201 (output_dma,output_pke): New static globals.
202 (assemble_pke): Handle -no-dma-pke.
203 (insert_file): Search include dir list.
204 (s_enddirect): Validate length if prespecified.
205 (s_endmpg): Likewise. Handle -no-dma-pke.
206 (s_endunpack): Handle -no-dma-pke.
207 (md_pcrel_from_section): Add offset to delay slot for
211 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
213 * configure.in: Correct check for shared opcodes library.
214 * configure: Rebuild.
216 * listing.c (buffer_line): If we can't open the file, set at_end.
217 (listing_print): Remove unused local variable fi.
219 * config/m68k-parse.y (reglistpair): Handle register list in
222 * config/vms-conf.h: Don't undef VERSION.
225 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
227 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
228 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
231 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
233 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
235 (GENERIC_OBJS): New variable, with the rest of the old OBJS
237 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
238 ($(srcdir)/make-gas.com): Rename from make-gas.com.
239 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
240 (EXTRA_DIST): Define.
241 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
242 explicitly rather than via the list of object files.
243 (gcc-as.opt): New file created when make-gas.com is run.
244 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
245 itbl-cpu.h} to #include appropriate file rather than copying that
247 * config/vms-conf.h: Synchronize with current config.in.
248 * Makefile.in: Rebuild.
251 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
253 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
254 (parallel_ok): Relaxed parallel subinstruction dependency check.
258 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
260 * config/tc-m32r.c (md_assemble): Fix determination of when
261 instructions can be combined in parallel.
264 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
266 * as.h (flag_warn_suppress_instructionswap): added new flag.
267 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
268 command line argument.
269 * tc-d10v.c (write_2_short): emit "Swapping instructions"
270 warning only if flag_warn_suppress_instructionswap is false.
272 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
274 * configure.in (i386-*-mingw32*): New target.
275 * configure: Rebuild.
277 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
279 * symbols.c (resolve_symbol_value): Don't set the segment if it
280 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
282 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
285 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
287 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
288 depends upon HAVE_{UNLINK,REMOVE} values rather than host
291 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
293 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
296 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
298 * configure.in: Add dvp support.
299 * configure: Regenerate.
300 * config/tc-dvp.[ch]: New files.
303 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
305 * config/tc-v850.c (v850_insert_operand): Display instruction when
306 an error is encountered.
308 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
310 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
311 (i386-*-sco3.2v5*coff): New target.
312 (i386-*-sco3.2*): New target.
313 * configure: Rebuild.
315 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
317 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
320 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
322 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
323 validate_immediate return value in the right type for comparisons
326 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
328 * listing.c (MAX_BYTES): Use listing variables not constants.
329 (data_buffer): No longer an array, but a pointer.
330 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
331 (listing_listing): Allocate data_buffer.
333 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
335 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
336 --listing-rhs-width, --listing-cont-lines.
337 (show_usage): Update.
338 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
339 (listing_lhs_cont_lines, listing_rhs_width): New vars.
340 (print_lines): Use the variables instead of the constants.
341 (listing_listing): Likewise.
342 * listing.h: Declare the new vars.
344 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
346 * as.c (parse_args): Add --keep-locals alias for -L.
347 Add --strip-local-absolute.
348 (show_usage): Update.
349 * as.h (flag_strip_local_absolute): New flag.
350 * symbols.c (S_IS_LOCAL): Use it.
351 * config/obj-aout.h (S_IS_LOCAL): Likewise.
352 * config/obj-bout.h (S_IS_LOCAL): Likewise.
353 * config/obj-coff.h (S_IS_LOCAL): Likewise.
355 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
357 * config/tc-m32r.c: Detect if explicitly parallel instructions
358 might have an io conflict and issue a warning message.
361 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
363 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
364 to a count of the number of matches to skip.
365 (can_make_parallel): Pass count of number of matches to skip to
366 reads_from_src_reg().
369 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
372 * config/tc-m32r.c: Add support for swapping fixups of swap
375 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
376 cgen_swap_fixups): Functions to save, restore and swap the fixup
377 chain with a backup copy.
378 (cgen_asm_finish_insn): Returns address of constructed insn.
380 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
382 * listing.c (file_info_struct): Remove FILE, add POS.
383 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
384 (file_info): Don't open the file.
385 (buffer_line): Check for the file in the last_open cache, updating
387 (print_source): Don't reference file_info->file.
388 (listing_listing): Likewise.
389 (listing_print): Close the file in the cache, if any.
392 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
394 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
395 parallel instructions so that they are in the correct order.
396 (reads_from_src_reg, get_src_reg, can_make_parallel,
397 make_parallel): New functions to support opportunistic
398 parallelisation of adjacent instructions.
401 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
403 * read.c (dwarf_file_string): New file static variable.
404 (emit_expr): Look for constant sequence that leads up to a file
405 name in DWARF debugging output.
406 (stringer): Use dwarf_file_string to decide whether to accept a
407 string as a file name.
409 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
411 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
412 (crack_operand): Add reg->reglst MRI hack.
413 (r_seg): Put reglst symbols in reg_section.
414 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
417 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
419 * tc-sh.c (get_specific): Handle SGR & DBR.
422 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
424 * tc-h8300.c (parse_reg): Take the length of the symbol into
425 account when attempting to match a register name.
426 * tc-h8500.c (parse_reg): Likewise.
428 start-sanitize-vr4111
429 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
431 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
435 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
438 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
441 * cgen.c: Formatting changes to improve readability.
443 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
445 * config/tc-mips.c (macro): Rework division code to avoid unfilled
449 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
451 Based on a patch from Jim Wilson
452 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
453 (tc_gen_reloc): Handle cross section PC relative relocs
457 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
459 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
461 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
463 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
464 (expr_jmp_buf): New static local.
465 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
466 (cgen_md_operand): New function.
467 * tc-m32r.c: Clean up pass over `struct foo' usage.
468 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
470 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
472 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
473 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
475 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
477 * config/tc-i386.c (i386_operand): Give an error if there are
478 unrecognized characters after an expression.
480 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
482 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
484 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
486 * configure.in (i386*-go32-rtems*): Fix to be the same as
488 * configure: Rebuild.
490 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
492 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
493 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
494 (mips_ip): Always check for FP_D, not just for instructions that
495 are not part of the regular ISA.
497 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
499 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
501 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
503 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
505 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
507 * expr.c (integer_constant 32bit bignum): Mask off bits outside
508 the range we care about.
511 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
513 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
514 (exec_type_enum): Enumeration giving all of the exec types.
515 (warn_nops): New static variable to give nop warning level.
516 ({cur,prev}_mul32_p): New static variable to keep track of whether
517 the current/previous instruction is a 32-bit multiply.
518 (Optimizing): Make static.
519 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
521 (d30v_insert_operand): Delete declaration of unused function.
522 (write_2_short): Make exec_type argument enum, not int.
523 (parallel_ok): Ditto.
524 (check_range): Delete unused variable(s).
526 (find_format): Ditto.
527 (md_apply_fix3): Ditto.
528 (md_show_usage): Document -n and -N.
529 (md_parse_option): Parse -n and -N.
530 (write_1_short): If -n, warn about adding a nop. Use
532 (write_2_short): Use enumeration values instead of hard coded
533 integers. Reset exec_type for default operations. For explicit
534 parallel operations, call parallel_ok to make sure everything is
535 ok. If writing out a parallel operation, and the previous
536 instruction was a 32-bit multiply, indicate current instruction
538 (parallel_ok): Allow add/tx ... to be done in parallel with
539 another add/tx ... assuming the gpr registers don't overlap.
540 (md_assemble): Use exec type enumeration values, not hard coded
541 ints. Check for loads or 16-bit multiplies following in the next
542 cycle after a 32-bit multiply. Add nops if that is the case.
543 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
544 cur_mul32_p if current instruction is a 32-bit multiply.
545 (find_format): Change spacing and layout.
549 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
551 * config/tc-tic80.c (tic80_relax): New static variable.
552 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
553 (md_parse_option): Handle new relax options.
554 (md_show_usage): Document new relax options.
555 (find_opcode): Don't use short forms of PC relative branches if
560 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
562 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
563 used/set flag fields. Make flag vars unsigned long. Use
564 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
565 parallel if they use the same conditional flag with reversed
566 meaning. Allow 2 add/sub insns that set the carry or overflow
567 flags but do not query them to be done in parallel. Don't allow 2
568 word store operations to be done in parallel with ADDppp or
569 SUBppp. Don't allow loads to be done in parallel with 16 bit
573 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
575 * config/tc-arm.c: Prevent use of interworking support for
578 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
580 * doc/all.texi: Add M32R cpu.
582 * doc/as.texinfo: Add documentation of m32r processor.
584 * doc/c-m32r.texi: New file, documenting m32r specific features.
587 * config/tc-m32r.c (allow_m32rx): New function.
588 (enable_m32rx): New variable.
589 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
590 (md_show_usage): Document new --m32rx command line option.
591 (md_parse_option): Implement new --m32rx command line option.
594 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
596 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
600 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
602 * config/tc-tic80.c (build_insn): Handle instructions that have
603 long (32 bit) PC relative offsets. Fix places that previously
604 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
605 (md_apply_fix): Add case to handle long PC relative offsets.
608 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
610 * doc/c-arm.texi (ARM Options): Document support for new ARM
613 * config/tc-arm.c (md_parse_option): Add support for new ARM
616 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
618 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
619 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
621 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
623 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
626 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
627 SHT_V850_{S|T|Z}COMMON to mark special common sections.
629 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
631 * config/tc-v850.c: Brought up to date with the branch.
633 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
635 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
636 (SWITCH_TABLE): Handle BFD_RELOC_8.
637 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
638 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
639 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
641 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
643 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
644 apparent bug in gcc's long long support crossing from x86.
646 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
648 * config/tc-arm.c: Brought up to date with latest changes on arm
651 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
653 * config-gas.com: Get version info from configure.in.
655 * makefile.vms: include depend.obj in OBJS.
657 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
659 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
660 all corresponding code.
662 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
664 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
665 run-time endian selection.
668 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
670 * tc-sh.c (parse_reg): Properly quote for fv4.
673 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
675 * symbols.c (resolve_symbol_value): Add missing breaks in case on
676 symbol value operator.
678 start-sanitize-vr5400
679 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
681 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
685 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
687 * config/tc-d10v.c (parallel_ok, find_opcode):
688 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
690 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
692 * config/obj-coff.c (fixup_segment): Cast second arg of
693 md_apply_fix3 call to type "valueT *".
695 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
697 * configure.in (emulations): Make FreeBSD an aout / i386bsd
699 * configure: Re-generate.
701 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
703 * config/tc-mips.c (macro_build): Use the membership field
707 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
709 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
710 first argument if it's supposed to be a register.
713 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
715 * config/tc-mips.c (mips_4900): Added.
716 (hilo_interlocks): Added mips_4900.
717 (md_begin): Set default for mips_4900.
718 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
719 (md_longopts): Add "m4900" and "no-m4900".
720 (md_parse_option): Handle above options.
723 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
725 * app.c (do_scrub_chars): If d10v, re-insert a space before
726 a '#' when in state 10.
728 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
730 * config/tc-h8300.c: Include "subsegs.h".
731 (tc_reloc_mangle): Handle references to symbols which are not
732 being output, so that references to `.' work.
734 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
736 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
739 * macro.c (sub_actual): If we don't find a parameter for an &,
742 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
743 start-sanitize-vr5400
745 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
747 (hilo_interlocks): VR5400 has interlocks.
748 (md_begin): Expect mips64vr5400, not mips64r5400.
751 * config/tc-mips.c (mips_ip): In default case, call as_bad
752 instead of fprintf, to get "assembler messages:" message output
753 before instead of after.
755 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
757 * frags.h: Handle multiple inclusion.
759 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
761 Based on a patch from Ian.Dall@dsto.defence.gov.au.
762 * as.h (struct frag, frag support): Moved from here.
764 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
766 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
767 * cgen.c (cgen_asm_finish_insn): Update.
768 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
769 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
770 (md_convert_frag): Ditto.
771 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
772 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
773 (TC_FRAG_INIT): Update.
775 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
777 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
778 print out MD fields of fix.
779 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
780 defined) to initialize MD fields in frag.
781 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
782 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
783 * config/tc-ns32k.h: Add comments. Remove obsolete
784 BFD_FAST_SECTION_FILL definition, change prototypes for
785 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
786 opcode_frag and opcode_offset and remove pcrel_adjust.
787 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
788 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
789 (TC_FRAG_INIT): new macro to initialize machine dependent field in
791 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
792 MD fields in frag structure.
793 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
794 fix_bsr): macros to access MD fields in fix structure.
795 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
796 use struct opcode_location as these fields are now in the frag
798 (convert_iif): Call frag_more as it is needed instead
799 of trying to allocate for the whole insn. Avoid call of frag_more
800 with negative argument.
801 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
802 md_estimate_size_before_relax, md_pcrel_from,
803 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
805 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
806 opcode_offset and remove pcrel_adjust.
807 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
808 fix_new_ns32k_exp with changed arguments.
810 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
812 * tc-mips.c (md_begin): Reorganize setting of default values so
813 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
815 (md_parse_option): Remove all code that sets defaults; md_begin
816 handles all of this now.
818 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
820 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
822 (bootstrap, bootstrap2, bootstrap3): Likewise.
823 * Makefile.in: Rebuild.
825 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
826 TOC section to be against the csect.
828 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
830 start-sanitize-vr5400
831 * config/tc-mips.c (mips_5400): New variable.
832 (md_begin, md_parse_option): Handle 5400 options/names.
833 (macro_build, mips_ip): Check for 5400-specific instructions.
834 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
838 * config/tc-mips.c (validate_mips_insn): New function, checks
839 match versus mask bits, and also verifies that all bits to be
840 output are actually specified somewhere.
841 (md_begin): Call it for 32-bit instructions, instead of doing
842 match/mask check here. In case of failure, print a message, but
843 check the rest of the opcode table before exiting.
845 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
847 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
848 from Tony Thompson at ARM: athompso@arm.com
851 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
853 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
858 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
860 * config/tc-mips.c (hilo_interlocks): True for tx49.
861 (md_begin): Add mips64tx49.
862 (md_parse_option): Add 4900 cpu.
865 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
867 * config/tc-ppc.c (md_assemble): When handling @l, always sign
868 extend if the operand expects a signed value.
870 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
871 default which is to permit dollar labels.
873 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
875 * config/tc-sparc.c (sparc_memory_model): New variable.
876 (md_longopts): Add -TSO/-PSO/-RMO options.
877 (md_parse_options): Handle them.
878 (sparc_elf_final_processing): For 64 ELF, set required
879 memory ordering in e_flags. Default to RMO and let the user
880 override it through command line.
882 * config/tc-sparc.h (elf_tc_final_processing): Add.
884 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
886 * config/tc-sparc.c (v9a_asr_table): New variable.
887 (sparc_ip): Handle v9a asr's.
888 Patch from David Miller <davem@vger.rutgers.edu>.
890 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
892 * config/tc-sparc.h (md_do_align): New macro.
893 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
894 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
896 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
898 * config/tc-sh.c (sh_small): New variable.
899 (OPTION_SMALL): Define.
900 (md_longopts): Add "small".
901 (md_parse_option): Handle OPTION_SMALL.
902 (md_show_usage): Mention -small.
903 * config/tc-sh.h (sh_small): Declare.
904 (SUB_SEGMENT_ALIGN): Handle sh_small.
905 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
908 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
909 case in little endian mode.
911 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
913 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
914 overflow signalling to linker.
916 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
918 * makefile.vms: Fix for dec c.
920 * config-gas.com: Give explanation for dec c setup in error
923 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
924 sections on openvms/alpha.
926 * config/obj-evax.c: support .weak pseudo-op
928 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
930 * config/tc-sparc.c (default_arch_size): New static local.
931 (struct sparc_arch): Rename arch_size to default_arch_size.
932 New member user_option_p.
933 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
934 (init_default_arch): Check whether default arch is valid.
935 Set default_arch_size in addition to sparc_arch_size.
936 (OPTION_32,OPTION_64): Define.
937 (md_longopts): New entries for -32, -64.
938 (md_parse_option): Handle them.
939 (md_show_usage): Print them. Ensure init_default_arch called.
940 * configure.in (sparc64): Set arch to v9-64.
941 * configure: Regenerated.
943 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
945 * write.c (subsegs_finish): New function, broken out of
947 (write_object_file): Some code moves into subsegs_finish.
948 * write.c (subsegs_finish): Declare.
949 * as.c (main): Call subsegs_finish.
951 * read.c (s_include): Check for error return from
954 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
956 * read.c (get_line_sb): Accept any eol marker while scanning macros.
958 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
960 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
961 * config/tc-i386.h (DIFF_EXPR_OK): Define.
962 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
963 the correct relocation when it exists.
964 * config/tc-i386.c (md_apply_fix3): Likewise.
966 * config/tc-ppc.h: Correct typo in comment.
967 * config/tc-v850.h: Likewise.
969 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
971 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
972 when second instruction is writing to first instructions inputs.
974 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
976 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
977 templated programs to build with -g.
979 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
981 * config/tc-v850.c (md_relax_table): Add support for relaxing
982 unconditional branches. This patch is courtesy of Jim Wilson.
983 (md_convert_frag): Fix relaxing of branches. This patch is
984 courtesy of Jim Wilson.
985 (md_assemble): Create different fixups for conditional and
986 unconditional branches. This patch is courtesy of Jim Wilson.
987 (md_estimate_size_before_relax): Estimate size of variable part of
988 fixup based on whether it is for a conditional or an unconditional
989 branch. This patch is courtesy of Jim Wilson.
990 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
991 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
992 obj_elf_section_change_hook().
993 (v850_comm): New function.
994 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
995 (md_begin): Add bss flag to seg_info of bss sections.
997 Add support for .scommon, .tcommon and .zcommon sections.
999 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1000 .zcommon, .tbss, .call_table_data and .call_table_text.
1002 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1004 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1005 * configure: Regenerated.
1007 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1009 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1010 expression is not confused with -1.
1012 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1014 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1015 operand - OPERAND_ATMINUS.
1017 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1019 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1020 decrement modify the index register.
1022 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1024 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1025 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1026 68336, 68341, 68349.
1027 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1028 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1029 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1032 * doc/Makefile.am (CPU_DOCS): Define.
1033 (as.info): Depend upon $(CPU_DOCS).
1034 * doc/Makefile.in: Rebuild.
1036 * configure.in: Remove AM_PROG_INSTALL; it's called by
1038 * configure: Rebuild.
1040 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1042 * tc-d10v.h (TC_START_LABEL): Don't define.
1043 (tc_frob_label): Define.
1045 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1047 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1048 to pair a branch and link with anything but an exe instruction.
1050 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1052 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1053 optimization to reduce the alignment surprises for gcc.
1055 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1057 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1058 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1059 (sparc_ip): Add %hix,%lox.
1060 (md_apply_fix3): Call as_bad_where, not as_bad.
1061 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1062 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1064 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1066 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1067 recognizes alphaev5 etc.
1068 * configure: Rebuild.
1070 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1072 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1073 of mipsr3900 with mipstx39.
1075 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1076 -mipsXX message' if the insn isn't an ISA insn.
1078 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1080 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1081 Redefine TARGET_FORMAT to call sparc_target_format.
1082 * config/tc-sparc.c (in_unsigned_range): New function.
1083 (sparc_arch_size): Make static.
1084 (sparc_target_format): New function.
1085 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1086 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1087 (output_insn): Set `fx_no_overflow'.
1088 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1089 (tc_gen_reloc): Likewise.
1091 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1093 * config/tc-v850.c (v850_section): Remove.
1095 * config/obj-elf.c (obj_elf_section): Enhance error message.
1097 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1099 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1100 including obj-elf.h in OBJ_MAYBE_ELF case.
1101 (mips_target_format): Return NULL after abort to avoid warning.
1103 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1105 * expr.c (operator): Accept ==. From Anders Blomdell
1106 <anders.blomdell@control.lth.se>.
1108 * config/atof-ieee.c (gen_to_words): When generating a denormal
1109 number, handle an overflow into the smallest normalized number.
1111 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1113 * as.h, input-scrub.c (new_logical_line): New return value.
1114 * read.c (s_app_file): Don't note the same file several times
1117 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1119 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1121 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1123 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1124 * configure: Rebuild.
1126 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1128 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1130 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1131 fn* instructions do not insert implicit fwait. This was changed
1134 * config/m68k-parse.y (yylex): Permit an expression to be used for
1137 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1139 * Makefile.in: Rebuild.
1141 * aclocal.m4: Rebuild with new libtool.
1142 * configure: Rebuild.
1144 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1146 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1149 * config/tc-mips.c (hilo_interlocks): Change from a static
1150 variable to a macro, so that it varies with the variables upon
1152 (gpr_interlocks, cop_interlocks): Likewise.
1153 (md_begin): Don't initialize them.
1155 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1157 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1158 of strcmp where appropriate.
1160 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1162 * config/tc-v850.c (md_assemble): Cope with a zero data area
1163 relocation with a constant offset.
1164 (md_assemble): Produce error message when special data area
1165 relocations are used on instructions which do not support them.
1166 (md_assemble): Reset processor mask if defined by command line
1169 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1171 * config/tc-sparc.c: Reorganize file.
1172 (parse_keyword_arg): Allow numbers in reg names.
1173 (SPECIAL_CASE_NONE): New macro.
1174 (md_assemble): Use it.
1175 (lookup_arch,init_default_arch): New functions.
1176 (default_arch,default_init_p,sparc_arch_table): New static locals.
1177 (sparc_arch_size): New static local.
1178 (max_architecture): Initialize in init_default_arch.
1179 (md_parse_options): Call init_default_arch if necessary.
1180 Rewrite -xarch/-A processing.
1181 (md_show_usage): Print -A values from sparc_arch_table.
1182 (md_begin): Call init_default_arch if necessary.
1183 (sparc_md_end): Handle both 32 and 64 bit environments.
1184 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1185 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1186 (DEFAULT_ARCH): Add.
1187 * config.in: Regenerate.
1188 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1189 (SPARC_V9,SPARC_ARCH64): Delete.
1190 * configure: Regenerate.
1191 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1193 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1195 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1197 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1198 start-sanitize-v850e
1200 * config/tc-v850.c (md_assemble): Corrected typo.
1201 * config/tc-v850.c Add new sections: call_table_data and
1203 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1204 (handle_ctoff): New Function.
1206 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1209 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1211 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1212 displacement from the tiny data area pointer.
1214 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1216 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1219 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1221 * config/tc-v850.c (processor_mask): New variable.
1222 (set_machine, md_parse_option): Set processor_mask.
1223 (md_assemble): Check that instruction is available to target
1226 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1227 start-sanitize-v850e
1228 (TARGET_PROCESSOR): New constant.
1229 (TARGET_PROCESSOR): New constant.
1233 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1235 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1240 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1242 Merge in work from Martin Hunt:
1244 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1245 CR is 0 for PSWL and PSWH.
1247 * config/tc-d30v.c (do_assemble): Don't accept
1248 illegal condition codes for cmpu instruction.
1250 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1251 used in d*i instructions.
1253 * config/tc-d30v.c (check_size): New function. Check
1254 relocations for overflows.
1255 (md_pcrel_from_section): Fix relocations between sections.
1256 (md_apply_fix3): Use new relocation types for 15 and 21
1257 bit relocations in the right container. Needed because
1258 the address of the instruction is not eight-byte aligned
1259 but the relocations must be.
1261 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1262 (find_format): If ".s" or ".l" are used, don't try
1263 to compute branch sizes.
1265 * config/tc-d30v.c (do_assemble): Check for ".s" or
1266 ".l" extensions to opcode names.
1267 (find_format): Generate the correct instructions when
1268 ".s" or ".l" are used.
1270 * config/tc-d30v.c (build_insn): Check for odd registers
1271 on instructions that require even registers.
1273 * config/tc-d30v.h (md_start_line_hook): Define.
1274 * config/tc-d30v.c (md_start_line_hook): New hook.
1275 Checks the beginning of each line for a ".". If it
1276 finds one, assume a pseudo-op and flush any unwritten
1279 * config/tc-d30v.c (md_apply_fix3): Fix problem
1280 with determining when fixups were done.
1282 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1283 part of a symbol (for example, "foo+8") was being written
1284 into the instruction.
1285 (md_pseudo_table): Change .word to be 32 bits and add
1288 * config/tc-d30v.c (parallel_ok): Check to see if first
1289 instruction is a jump.
1291 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1294 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1296 start-sanitize-v850e
1297 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1299 * configure.in (emulations): Add v850 emulation.
1301 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1303 * Makefile.am (CPU_TYPES): Add arc.
1304 (TARGET_CPU_CFILES): Add tc-arc.c.
1305 (TARGET_CPU_HFILES): Add tc-arc.h.
1306 (dependencies): Rebuild.
1307 * Makefile.in: Rebuild.
1308 * configure.in: Recognize arc-*-elf*.
1309 * configure: Regenerated.
1310 * config/tc-arc.[ch]: New files.
1312 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1314 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1315 Correct description of hi() reloc prefix.
1317 start-sanitize-v850e
1318 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1319 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1320 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1323 * doc/c-v850.texi: Document new pseudo ops and command line
1326 * config/tc-v850.c (set_machine): New function.
1327 * config/tc-v850.c (.v850): New pseudo op.
1328 start-sanitize-v850e
1329 * config/tc-v850.c (.v850e): New pseudo op.
1330 * config/tc-v850.c (.v850ea): New pseudo op.
1334 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1336 Support -alh and -ald for DWARF 1:
1337 * listing.c (struct list_info_struct): Add debugging field.
1338 (listing_newline): Initialize the debugging field. If ELF, if the
1339 section starts with .debug or .line, set the debugging field in
1340 the listing structure.
1341 (debugging_pseudo): Add list parameter. Change all callers. If
1342 the debugging field is set, consider it to be a debugging pseudo.
1343 If ELF, skip blank lines between debugging lines.
1344 * read.c (emit_expr): If ELF, look for line numbers.
1345 (stringer): If ELF, look for file names.
1347 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1349 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1350 if there is no insert function.
1352 * config/tc-v850.h (TARGET_MACHINE): New constant.
1354 * config/tc-v850.c (v850_insert_operand): Add
1355 -mwarn_unsigned_overflow.
1356 (md_begin): Set BFD machine number based on machine variable.
1357 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1359 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1361 * as.h: Don't declare alloca if it is a macro.
1362 * macro.c: Likewise.
1365 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1367 * config/tc-mips.c: Add tx19/r1900.
1370 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1372 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1373 rename to cpu_types[].
1374 (s_alpha_arch): New function.
1375 (md_pseudo_table): Add "arch".
1377 * config/tc-alpha.c (md_begin): Merge the two loops through the
1379 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1380 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1382 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1384 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1386 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1388 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1391 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1393 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1395 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1397 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1398 relative to the next instruction, not the current instruction.
1399 (md_assemble): Similarly.
1401 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1403 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1406 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1407 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1408 recognise special instructions.
1409 (md_assemble): Calculation of the size of a fixups corrected.
1411 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1414 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1416 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1417 opcode->opcode as the sentinal. Zero is a valid opcode.
1419 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1421 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1422 * doc/c-v850.texi: Change node name to match other chapter nodes.
1424 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1426 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1429 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1431 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1432 number will fit in 64 bits.
1434 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1435 rather than calling abort.
1437 * as.h: Don't define alloca if __GNUC__. Just declare it.
1438 * macro.c: Copy alloca handling from as.h.
1440 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1441 Gabriel Paubert <paubert@iram.es>.
1443 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1444 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1445 is jcxz or a loop instruction.
1447 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1449 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1451 (md_begin): Set up machine architecture and type.
1453 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1455 * symbols.c (resolve_symbol_value): Store the value back into the
1456 symbol expression, to handle add or subtract simplification
1457 correctly. Handle O_symbol_rva. Add default case.
1459 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1460 chunksize while creating the new subsection.
1461 * as.c (chunksize): Initialize to zero.
1462 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1463 calling obstack_begin.
1465 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1467 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1470 start-sanitize-v850e
1471 * config/tc-v850.c (parse_register_list): Support constant
1472 expressions as register lists.
1475 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1477 * doc/c-v850.texi: Change the major node to v850 Machine
1480 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1482 * doc/as.texinfo: Add inclusion of c-v850.texi
1484 * doc/c-v850.texi: New file.
1486 * read.c (is_end_of_line): Make NUL character be considered to be
1489 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1491 * config/tc-v850.c (parse_register_list): Add support for curly
1493 (cc_names): Add "e" and "ne" conditions.
1495 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1497 * app.c (do_scrub_chars): Support a double dash as starting a
1498 comment that extends to end of line.
1500 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1502 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1504 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1506 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1508 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1509 insn when changing to a different instruction.
1512 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1514 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1515 floating point extensions.
1516 (parse_reg): parse sgr and dbr.
1519 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1521 * config/tc-v850.c (system_register_name): Support numbers for
1522 system register IDs.
1524 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1526 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1527 flag when alignment is in bytes instead of power of 2, and code to
1528 use that flag to convert alignment to bytes.
1529 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1530 * read.h (s_lcomm_bytes): Add prototype.
1531 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1532 defined, write alignment to alignment bits in section header s_flags
1533 rather than the s_align field.
1534 start-sanitize-tic80
1535 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1536 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1537 pseudo, instead of s_lcomm which wants a power of two for alignment.
1540 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1542 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1544 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1546 * as.c (show_usage): Add -am.
1547 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1548 if we've already got one.
1549 * listing.c (struct list_info_struct): Add line_contents.
1550 (listing_newline): Put unused argument to work: if non-null, save it...
1551 (listing_listing): ... and regurgitate during listing instead of line
1553 * listing.h (LISTING_MACEXP): New define.
1554 (LISTING_NEWLINE): Argument is NULL.
1555 * read.c (read_a_source_file): If expanding macros, break up input
1556 lines and pass them to listing_newline.
1557 * doc/as.texinfo: Document -ac and -am.
1559 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1561 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1563 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1566 start-sanitize-v850e
1567 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1569 * config/tc-v850.c: Remove support_v850e flag and command line
1572 * configure.in (emulations): Add support for v850e target
1574 * configure (emulations): Add support for v850e target
1576 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1578 * config/tc-v850.c: Remove support_v850ea flag and command line
1581 * configure.in (emulations): Add support for v850ea target
1583 * configure (emulations): Add support for v850ea target
1586 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1588 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1589 setting EXPECT and TCL_LIBRARY.
1590 * Makefile.in: Rebuild.
1592 * as.h (enum debug_info_type): Define.
1593 (debug_type): Declare.
1594 * as.c (debug_type): New global variable.
1595 (show_usage): Add --gstabs.
1596 (parse_args): Handle --gstabs.
1597 * read.c (generate_asm_lineno): Remove.
1598 (read_a_source_file): Output stabs debugging if appropriate.
1599 Change checks of generate_asm_lineno to check debug_type. Only
1600 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1601 * read.h (generate_asm_lineno): Don't declare.
1602 (stabs_generate_asm_lineno): Declare.
1603 * stabs.c (stabs_generate_asm_lineno): New function.
1604 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1605 Don't turn off debugging.
1606 (add_file): Remove old #if 0 code.
1607 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1608 (ecoff_directive_end): Don't generate stabs line symbols.
1609 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1610 generate_asm_lineno.
1611 (line_label_cnt): Remove.
1612 (ecoff_generate_asm_line_stab): Remove.
1613 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1614 * doc/as.texinfo, doc/as.1: Document --gstabs.
1616 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1618 start-sanitize-v850e
1619 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1620 Add support for v850ea instructions.
1622 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1623 Add support for v850e instructions.
1626 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1627 text of entire opcode.
1629 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1631 * doc/internals.texi: Document rs_leb128.
1633 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1635 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1636 in ABSL case, rather than calling abort.
1638 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1640 * as.h (enum _relax_state): Add rs_leb128.
1641 * read.c (potable): Add sleb128 and uleb128.
1642 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1644 * read.h: Update prototypes.
1645 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1646 the symbol value, add a second FINALIZE argument that prevents
1647 changes from being comitted. Update all callers.
1648 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1649 * doc/as.texinfo: Document the new pseudos.
1651 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1655 (DISTCLEANFILES): Define.
1656 * doc/Makefile.am (DISTCLEANFILES): Define.
1657 * Makefile.in, doc/Makefile.in: Rebuild.
1659 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1661 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1662 Don't set targ or gas_target. Define SCO_ELF and
1663 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1665 * Makefile.am: Remove @target_frag@.
1666 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1668 (dep-am): Mark as phony.
1669 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1671 * config/arm-big.mt, config/arm-lit.mt: Remove.
1672 * config/mips-big.mt, config/mips-lit.mt: Remove.
1673 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1674 * config/ppc-sol.mt: Remove.
1675 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1676 * config/m88kcoff.mt: Remove.
1677 * config/sco5.mt: Remove.
1678 * configure, config.in, Makefile.in: Rebuild.
1680 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1681 further try to circumvent the .y.h rule.
1682 * Makefile.in: Rebuild.
1684 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1686 * Makefile.am: New file, based on old Makefile.in.
1687 * acinclude.m4: New file, from old aclocal.m4.
1688 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1689 shared library handling; now handled by libtool. Replace
1690 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1691 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1692 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1693 * config.in: New file, created by autoheader.
1695 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1696 * stamp-h.in: New file.
1697 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1698 (parse_args): Likewise.
1699 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1700 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1701 * Makefile.in, doc/Makefile.in: Now built with automake.
1702 * aclocal.m4: Now built with aclocal.
1703 * configure: Rebuild.
1705 * cond.c (s_else): If not listing false conditionals, turn listing
1706 off in the false branch of the else.
1708 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1710 * config/tc-mips.c (macro): Fix handling of a double load from a
1711 symbol plus an offset.
1713 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1714 has an associated external symbol.
1716 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1718 * config/tc-alpha.c (s_alpha_ucons): New function.
1719 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1721 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1723 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1724 line if we encounter an error.
1726 * config/tc-v850.c (md_assemble): Sign extend constants value
1727 for hi and hi0 expressions.
1728 (v850_insert_operand): Enable range checking for generic 16bit
1731 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1733 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1734 LO16, HI16 and HI16_S relocs.
1736 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1738 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1740 * configure: Regenerated with autoconf 2.12.
1741 * Makefile.in: Add $(EXEEXT) to all executables.
1743 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1745 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1746 unconditional branches.
1747 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1750 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1752 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1754 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1756 * macro.c (define_macro): Make sure the index is in range before
1759 start-sanitize-tic80
1760 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1762 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1763 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1764 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1768 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1770 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1771 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1772 defined, use s_align_ptwo for .align.
1773 * configure.in (i386-*-msdosdjgpp*): New target.
1774 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1775 * configure: Rebuild.
1777 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1779 * config/tc-sparc.c (last_opcode): New static local.
1780 (md_assemble): Don't issue "FP branch in delay slot" warning if
1781 the delay slot has been annulled.
1783 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1785 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1786 code if BFD_ASSEMBLER.
1788 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1790 * config/tc-v850.c (system_registers): Fix ordering of registers.
1792 start-sanitize-tic80
1793 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1795 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1796 when it will be filled in later by relocation information.
1799 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1801 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1802 (mips_ip): Fix ISA checks.
1804 start-sanitize-r5900
1805 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1807 * configure.in: Default the r5900 to little endian.
1808 * configure: Rebuilt.
1811 start-sanitize-tic80
1812 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1814 * config/tc-tic80.c (build_insn): Fix endianness problem with
1818 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1820 * config/tc-mips.c (check_absolute_expr): Change warning to
1823 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1825 * config/tc-mips.c (macro_build): Refine code to check if an
1826 instruction is available on a particular cpu variant.
1827 (mips_ip): Likewise.
1829 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1831 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1832 OBJ_AOUT to ifdef OBJ_ELF.
1833 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1834 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1836 * write.c (fixup_segment): Change special case for i386-coff to
1837 not apply for i386-pe.
1838 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1839 which were not done.
1840 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1841 (coff_format_ops): Initialize frob_file_after_relocs field rather
1842 than frob_file field.
1843 * config/obj-coff.h (coff_frob_file): Don't declare.
1844 (coff_frob_file_after_relocs): Declare.
1845 (obj_frob_file): Don't define.
1846 (obj_frob_file_after_relocs): Define.
1847 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1848 * configure: Rebuild.
1850 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1852 * config/obj-coff.c (fixup_segment): Never subtract section
1853 address from PC relative reloc which will be fully resolved.
1855 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1857 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1858 with hpux10 header files.
1860 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1862 From Jason Merrill <jason@cygnus.com>:
1863 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1865 * config/tc-i386.h (md_maybe_text): Define.
1866 (md_do_align): Use md_maybe_text.
1868 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1870 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1871 relocations, don't check for symbol being external, weak, etc.
1873 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1875 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1876 calculate relocations to any external symbol, because we might be
1877 linking a shared object and the symbol might be overriden or moved
1878 (for instance, moved into a static executable's .bss section).
1879 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1881 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1882 be calculated by the assembler.
1884 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1885 whose destination lies in the same file, by ignoring the @plt or
1886 @local and aiming the branch at its destination.
1888 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1890 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1891 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1894 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1895 of obj_copy_symbol_attributes.
1897 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1899 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1900 signed operand, sign extend a 32 bit value to the host size.
1902 * Makefile.in (CFLAGS): Subsitute from configure script. From
1903 Jeff Makey <jeff@cts.com>.
1905 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1906 buffer size to make a copy of the symbol.
1908 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1911 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1913 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1914 step through the frags calling cvt_frag_to_fill, switch to
1915 SEG_DATA when we reach data_frag_root.
1917 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1919 * config/tc-mn10300.c (md_assemble): Allow an empty register
1920 list for instructions which use register lists.
1922 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1924 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1926 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1929 * config/tc-arm.c: Add prototypes for many static functions.
1930 (struct asm_opcode ): Add prototypes for parms field.
1931 (struct thumb_opcode ): Likewise.
1932 (fp_op2): Remove unused flags parameter.
1933 (output_inst): Make static.
1934 (arm_after_pass_hook): Remove unused ignore parameter.
1935 * config/tc-arm.h (arm_after_pass_hook): Declare.
1936 (arm_start_line_hook): Declare.
1937 (arm_frob_label): Declare.
1939 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1941 * depend.c (wrap_output): new prototype.
1943 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1945 * config/tc-sh.c (md_apply_fix): Check for overflow.
1947 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1948 section size to be aligned.
1950 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1952 * config/tc-sh.h (md_cons_align): Define.
1953 (sh_cons_align): Declare.
1954 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1955 (sh_no_align_cons): New static variable.
1956 (s_uacons): New static function.
1957 (sh_cons_align): New function.
1958 (sh_handle_align): Warn about misaligned data.
1959 * doc/c-sh.texi: Document .uaword and .ualong.
1961 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1963 * macro.c (macro_expand): In MRI mode, treat single quote as a
1964 separator character when checking for a positional argument.
1966 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1968 * config/tc-arm.c (md_parse_option): Merge in changes from
1971 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1973 * configure.in (emulations): Add Thumb architecture support from
1974 armT-9703-28-branch.
1976 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1978 * doc/all.texi: Add enabling of ARM documentation.
1980 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1982 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1984 * config/tc-mips.c: Added r3900 support.
1986 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1988 * as.c: (parse_args) `-t' option requires an argument.
1990 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1992 * config/tc-arm.c (md_begin): Change call to
1993 coff_arm_bfd_set_private_flags() to a call to
1994 bfd_set_private_flags().
1996 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1998 * Makefile.in: Rebuild dependencies.
2000 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2001 of a BFD_RELOC_RVA reloc.
2003 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2005 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2006 (hppa_force_relocation): Force a relocation for an absolute
2009 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2011 * doc/as.texinfo: Don't use @value in section names or index
2012 entries; it confuses texinfo.tex.
2014 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2016 * doc/as.texinfo: Updated for -MD option.
2017 * Makefile.in (CFILES): Added depend.c.
2018 (OBJS): Added depend.o.
2019 * as.h (start_dependencies, register_dependency,
2020 print_dependencies): New declarations.
2021 * depend.c: New file.
2022 * as.c (parse_args): Added -MD option.
2023 (main): Call print_dependencies.
2024 (show_usage): Added help for -MD.
2025 * read.c (s_app_file): Call register_dependency.
2026 (s_include): Call register_dependency when file is found.
2027 (read_a_source_file): Call register_dependency.
2029 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2031 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2032 section address to the symbol value.
2034 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2036 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2037 into the new membership field.
2039 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2041 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2042 command line then the ARM7 is now chosen by default when setting
2043 the BFD machine and architecture.
2045 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2047 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2048 hold APCS selection.
2049 (md_begin): Added code to generate flags to be set into the COFF
2050 header and the calls to the BFD functions to do this.
2051 (md_parse_option, md_show_usage): Added new command line
2052 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2053 -marmv3m, -marmv4, -marmv4t.
2055 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2056 as it is never used.
2058 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2060 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2061 label name with ".".
2062 * config/tc-mn10300.c (md_convert_frag): Likewise.
2064 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2066 * config/tc-mips.c (set_at): Check for bignum.
2067 (check_absolute_expr, macro, mips16_macro): Likewise.
2069 start-sanitize-tic80
2070 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2072 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2073 for overflow/underflow, only insert lower 15 bits into instruction.
2076 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2078 * config/tc-i386.c (pi): Check for RegMMX.
2080 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2082 * expr.c (expr): When subtracting values in the same frag,
2083 subtract X_add_number rather than adding it.
2085 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2087 * config/obj-coff.c (write_object_file): Just pass NULL to
2088 md_do_align, not the address of a char holding NOP_OPCODE.
2090 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2092 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2093 than an address if the floating point value looks sufficiently
2096 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2098 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2099 section size to be aligned.
2101 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2103 * cond.c: Include "macro.h".
2104 (struct conditional_frame): Add macro_nest field.
2105 (initialize_cframe): Initialize macro_nest.
2106 (cond_finish_check): Add nest parameter. Change all callers.
2107 (cond_exit_macro): New function.
2108 * as.h (cond_finish_check): Update declaration.
2109 (cond_exit_macro): Declare.
2110 * input-scrub.c (macro_nest): Make globally visible.
2111 (input_scrub_next_buffer): Call cond_finish_check.
2112 * macro.h (macro_nest): Declare.
2113 * read.c (s_mexit): Call cond_exit_macro.
2115 * config/tc-i386.h (RegMMX): Define.
2116 * config/tc-i386.c (pi): Check for all register types.
2117 (type_names): Add RegMMX.
2118 (md_assemble): Handle RegMMX.
2120 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2122 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2125 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2127 * config/tc-mips.c (nopic_need_relax): Add new parameter
2128 before_relaxing. Use it when testing ecoff_extern_size.
2129 (load_address, macro, md_estimate_size_before_relax): Fix all
2132 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2134 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2135 (obj_elf_subsection): New static function.
2137 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2139 * config/obj-coff.c (coff_header_append): Don't reset string_size
2140 each time through the loop.
2142 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2144 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2146 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2148 * doc/internals.texi (Porting GAS): Correct documentation for
2149 current configure handling of targ-cpu.h, et. al.
2150 (CPU backend): Document listing macros.
2152 * listing.c (data_buffer): Set size based on other listing macros,
2153 rather than always using 100.
2154 (data_buffer_size): Remove static variable.
2155 (calc_hex): Make data_buffer_size a local variable. Don't leave
2156 any slop when filling data_buffer.
2158 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2160 * doc/c-mips.texi: Document .set autoextend.
2162 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2164 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2165 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2166 sparc-*-openbsd*): New targets.
2167 * configure: Rebuild.
2169 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2171 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2172 for all undefined symbols.
2174 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2176 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2179 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2181 * configure.in (alpha*-*-openbsd*): New target.
2182 * configure: Rebuild.
2184 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2186 * configure.in (mips-*-openbsd*): New target.
2187 * configure: Rebuild.
2190 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2192 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2193 for instructions using conditional execution.
2196 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2198 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2200 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2202 * Makefile.in (srcroot): Remove.
2203 (INSTALL): Set to @INSTALL@.
2204 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2205 (all, dvi): Don't set srcroot.
2206 (install): Depend upon as.new, gasp.new, and installdirs. Use
2207 $(program_transform_name) directly, rather than using
2208 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2209 (installdirs): New target.
2210 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2211 (install): Depend upon installdirs. Use $(program_transform_name)
2212 directly, rather than using $(INSTALL_XFORM) and
2214 (installdirs): New target.
2215 (install-info-as): Run mkinstalldirs.
2216 (install-info-gasp): Likewise.
2218 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2220 * Makefile.in (INSTALL): Change install.sh to install-sh.
2222 * symbols.c (resolve_symbol_value): Check for division by zero.
2224 From Thomas Graichen <graichen@rzpd.de>:
2225 * Makefile.in: Always use $(SHELL) when running move-if-change.
2226 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2227 * configure: Rebuild.
2229 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2231 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2232 New argument `want'. Update enum cgen_parse_operand_result values.
2233 Initialize if CGEN_PARSE_OPERAND_INIT.
2234 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2235 (md_assemble): Call cgen_asm_init_parse.
2236 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2238 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2240 * config/tc-m68k.c (m68k_ip): Handle #j.
2242 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2244 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2245 right address for call label:32,regs,imm.
2247 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2249 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2251 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2252 symbol for OBJ_ELF anymore.
2254 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2256 * Makefile.in: Regenerate dependencies.
2257 (TARG_CPU): New variable.
2258 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2259 (.dep1): Delete creating of cgen-opc.h.
2260 (.tcdep): Put proper contents in cgen-opc.h.
2261 * configure.in (m32r): Delete setting of extra_files, extra_links.
2262 (AC_OUTPUT): Create cgen-opc.h.
2263 * configure: Regenerated.
2265 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2267 * makefile.vms: Update to build gasp.exe.
2269 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2271 * write.c (relax_frag): Make non-static.
2272 * write.h (relax_frag): Add prototype for.
2273 * config/tc-m32r.h (md_do_align): New arg `max'.
2274 * config/tc-m32r.c (m32r_do_align): Likewise.
2275 Update calls to frag_align, frag_align_pattern.
2276 (fill_insn): Update call to m32r_do_align.
2277 (m32r_scomm): Update call to frag_align.
2279 * config/tc-m32r.[ch]: New files.
2281 * Makefile.in (CPU_TYPES): Add m32r.
2282 (TARGET_CPU_CFILES): Add tc-m32r.c.
2283 (TARGET_CPU_HFILES): Add tc-m32r.h.
2284 (DISTCLEAN_HERE): Add cgen-opc.h.
2285 (.dep1,.tcdep): Create empty cgen-opc.h.
2286 (cgen.o): Add dependencies.
2287 (dependencies): Regenerate.
2288 * as.h (struct frag): New member fr_targ.
2289 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2290 * conf.in (USING_CGEN): New macro.
2291 * configure.in (m32r-*-*): Add entry for.
2292 Add cgen.o to extra_objects.
2293 * configure: Regenerate.
2294 * frags.c (frag_var): fr_pcrel_adjust renamed to
2295 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2296 (frag_variant): Likewise.
2297 * write.c (relax_frag): Likewise.
2298 * config/tc-ns32k.c (*): Likewise.
2300 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2302 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2303 rather than for any end of line character.
2305 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2306 call abort (i.e., as_abort) rather than crashing.
2308 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2309 OBJ_ELF, rather than of S_GET_OTHER.
2311 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2313 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2315 * Makefile.in (VERSION): Set to 2.8.1.
2317 * Branched binutils 2.8.
2319 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2321 * COPYING: Update FSF address.
2323 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2325 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2327 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2329 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2331 * config-gas.com: Update to handle both vax and alpha.
2332 * makefile.vms: Update to use config-gas.
2333 * conf-a-gas.com: Remove file.
2335 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2337 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2338 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2339 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2341 start-sanitize-tic80
2342 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2344 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2345 at the beginning of a line for compatibility with .S files where
2346 cpp leaves the filename transitions beginning with '#'.
2349 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2351 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2352 tc_coff_sizemachdep if OBJ_COFF.
2354 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2356 * config/tc-ppc.c (register_name): Declare.
2358 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2360 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2361 * configure: Rebuild.
2363 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2365 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2366 (mips16_mark_labels): New static function.
2367 (append_insn): Call mips16_mark_labels.
2368 (mips_emit_delays): Likewise.
2369 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2370 (s_mips_stab): New static function.
2372 * configure.in: Use ELF for mips-*-gnu*.
2373 * configure: Rebuild.
2375 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2377 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2380 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2382 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2383 set OPCODES_LIB to empty.
2384 * configure: Rebuild.
2386 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2388 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2390 * configure: Rebuild.
2392 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2394 * itbl-parse.y (yyerror): Make static. Declare.
2396 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2397 * configure.in: Set emulations for mips-*-linux*-*.
2398 * configure: Rebuild.
2400 * config/tc-mips.c (struct mips_set_options): Define.
2401 (mips_opts): New static variable.
2402 (mips_isa): Remove. Now a field in mips_opts. Change all
2404 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2405 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2406 (struct mips_option_stack): Define.
2407 (mips_opts_stack): New static variable.
2408 (s_mipsset): Add support for .set push and .set pop.
2409 * doc/c-mips.texi: Document .set push and .set pop.
2411 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2412 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2413 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2415 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2417 * as.c (parse_args): Update copyright date in version message.
2419 * Makefile.in (clean-here): Remove dependency files.
2421 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2422 (s_mri_common): Check S_IS_COMMON unconditionally.
2423 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2424 * config/tc-alpha.c (s_alpha_comm): Likewise.
2425 * config/tc-mips.c (nopic_need_relax): Likewise.
2426 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2427 (ppc_pe_comm): Likewise.
2428 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2429 common symbol to bfd_com_section_ptr.
2430 * config/tc-sparc.c (s_common): Likewise.
2431 (tc_gen_reloc): Likewise.
2434 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2436 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2439 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2441 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2444 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2446 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2449 * listing.c (print_lines): Add lineno parameter. Change all
2451 (listing_listing): Only call calc_hex for the right line.
2452 (listing_list): Set the new edict based on the current edict, in
2453 order to handle listing commands in macros correctly.
2455 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2458 * cond.c (cond_finish_check): New function.
2459 * as.h (cond_finish_check): Declare.
2460 * as.c (main): Call cond_finish_check.
2463 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2465 * config/tc-d30v.c (md_assemble): If two instructions
2466 are supposed to be assembled in parallel and the first one is
2467 long, print an error and stop.
2468 (md_apply_fix3): Don't calculate absolute relocs. Just write
2472 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2474 * config/tc-i386.h (iclrKludge): Define.
2475 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2477 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2479 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2480 * config/tc-alpha.c (alpha_debug): New static variable.
2481 (md_parse_option): Set alpha_debug if -g is seen.
2482 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2485 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2487 * config/tc-d30v.c (build_insn): Enable range-checking code.
2488 (postfix): Stop at space or comma. Fixes PR 11862.
2489 (md_assemble): Change error message.
2492 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2494 * Makefile.in: Added automatic dependency building.
2495 * dep-in.sed: New file.
2497 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2499 * config/obj-ieee.c (segment_name): Don't define function if this
2502 * config/obj-coff.h (DO_STRIP): Don't define.
2503 * config/tc-h8300.h (DO_STRIP): Don't define.
2504 * config/tc-h8500.h (DO_STRIP): Don't define.
2505 * config/tc-w65.h (DO_STRIP): Don't define.
2506 * config/tc-z8k.h (DO_STRIP): Don't define.
2508 * symbols.c (colon): Call obj_frob_label if it is defined.
2509 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2511 * configure.in: Don't set files and links. Don't call
2512 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2513 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2514 * configure: Rebuild.
2515 * Makefile.in (TARG_CPU_C): New variable.
2516 (TARG_CPU_O, TARG_CPU_H): New variables.
2517 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2518 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2519 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2520 (LINKED_SOURCES): Remove.
2521 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2522 (LINKED_HEADERS): Remove.
2523 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2524 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2526 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2527 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2528 (itbl-cpu.h): Remove target.
2529 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2532 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2534 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2536 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2538 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2539 open coded loop that does not require the name to start with a
2542 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2544 * frags.c (frag_var): Change offset parameter to offsetT.
2545 (frag_variant): Likewise.
2546 * frags.h (frag_variant, frag_var): Update declarations.
2547 * config/tc-m68k.c (struct m68k_it): Change foff field to
2549 (add_frag): Change off parameter to offsetT.
2550 * Several files: Add casts to calls to frag_var.
2552 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2553 serialize a parallel make.
2554 (itbl-parse.h): Split target out from itbl-parse.c.
2556 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2558 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2560 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2561 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2562 storing the value of a common symbol.
2564 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2566 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2568 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2569 that is done by symbol_remove and symbol_insert.
2571 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2574 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2576 * config/tc-mips.c (load_register): In 32 bit mode, when not
2577 dealing with a 64 bit number, permit the upper 32 bits to be set
2578 even if bit 31 is not set.
2580 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2582 * read.c (potable): Add "equiv".
2583 (s_set): Handle .equiv based on argument.
2584 * doc/as.texinfo (Equiv): New node to document .equiv.
2585 (Err): New node to document .err.
2587 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2589 * Many files: Add function prototypes.
2590 * as.c (show_usage, parse_args): Make static.
2591 * frags.h (frag_alloc): Declare.
2592 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2593 * symbols.c (dollar_label_instance): Change return type to long.
2594 * symbols.h (print_symbol_value): Declare.
2595 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2596 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2597 (remove_subsegs, relax_frag): Make static.
2598 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2599 (what_kind_of_float): Likewise.
2600 (atof_vax): Make static. Change what_kind to int.
2601 (md_atof): Change what_statement_type to int.
2602 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2603 * config/tc-alpha.c (vax_md_atof): Declare.
2604 (md_atof): Don't declare atof_ieee and vax_md_atof.
2605 * config/tc-i386.c (set_16bit_code_flag): Make static.
2606 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2607 * config/tc-m68k.c (add_fix): Change width to int.
2608 (insert_reg): Change regname to const.
2609 (md_atof): Don't declare atof_ieee.
2610 (demand_empty_rest_of_line): Don't declare.
2611 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2612 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2613 (parse_keyword_arg): Change lookup_fn to take const arg.
2614 (md_atof): Don't declare atof_ieee.
2615 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2616 (tc_aout_pre_write_hook): Don't declare.
2618 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2620 * as.h (bfd_alloc_by_size_t): Don't declare.
2621 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2623 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2625 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2626 (symbol_append): Set sy_next and sy_previous when adding a single
2627 symbol to an empty list. Call debug_verify_symchain.
2628 (verify_symbol_chain): Use assert, not know.
2630 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2632 * NEWS: Note BeOS support.
2633 * configure.in: (ppc-*-beos): New target, use coff as object format.
2634 * configure: Regenerate with autoconf.
2636 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2638 * config/tc-mips.c (md_apply_fix): Improve error message for out
2641 * Makefile.in: Add dependencies on obstack.h where needed.
2643 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2645 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2646 case of a symbol equated to another symbol when using SVR4_PIC.
2648 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2650 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2652 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2653 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2655 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2656 and md_elf_section_change_hook if they are defined.
2657 (obj_elf_text, obj_elf_previous): Likewise.
2659 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2661 * config/obj-multi.h (struct elf_obj_sy): Define if
2663 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2665 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2666 OBJ_SYMFIELD_TYPE is defined.
2668 * doc/as.texinfo (bss): Improve description of .bss section. In
2669 ELF or COFF, you are permitted to switch into the section.
2670 (Comm): Rewrite description of common symbols.
2671 (Lcomm): Mention that some targets permit a third argument.
2673 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2675 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2677 * symbols.c (colon): Change type of local to int. From Alan Modra
2678 <alan@spri.levels.unisa.edu.au>.
2680 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2681 alignment if a zero fill pattern was explicitly specified.
2682 * config/tc-sh.c (sh_do_align): Likewise.
2684 * read.c (equals): Always permit register names to be redefined.
2686 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2687 mips16 symbol to be adjusted if a symbol is being subtracted from
2690 From Eric Youngdale <eric@andante.jic.com>:
2691 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2692 illegal symbol version names.
2693 (elf_frob_symbol): Check for external default versions.
2695 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2697 From Eric Youngdale <eric@andante.jic.com>:
2698 * config/obj-elf.h (struct elf_obj_sy): Define.
2699 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2701 * config/obj-elf.c (obj_elf_symver): Just record the name.
2702 (obj_symbol_new_hook): Initialized versioned_name field.
2703 (elf_frob_symbol): If there is a versioned_name, either rename the
2704 symbol, or add an alias with that name.
2706 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2708 * config/tc-mn10300.c (md_relax_table): Define.
2709 (md_convert_frag): Implement.
2710 (md_assemble): Handle relaxable operands/instructions correctly.
2711 (md_estimate_size_before_relax): Implement.
2712 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2714 * config/tc-mn10200.c (md_relax_table): Fix typos.
2716 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2717 relocs anymore. Tweak fx_offset for pc-relative relocs.
2719 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2721 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2724 start-sanitize-tic80
2725 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2727 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2729 * config/tc-tic80.c (md_begin): Declare external variable
2730 coff_flags and insert an F_AR32WR bit into it.
2733 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2735 * read.c (equals): Add reassign parameter. Change all callers.
2736 * read.h (equals): Update declaration.
2738 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2740 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2741 can rely on the frag address to determine whether a frag is
2744 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2746 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2747 (S_LOCAL_NAME): Likewise.
2748 (FAKE_LABEL_NAME): Define unconditionally.
2749 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2751 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2752 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2753 Don't define FAKE_LABEL_NAME.
2754 * config/te-ic960.h: Likewise.
2755 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2756 (mips_frob_file_before_adjust): Declare.
2757 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2758 (mips_local_label): Remove.
2760 * config/te-sco386.h: Remove; not used.
2762 start-sanitize-tic80
2763 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2765 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2766 byte alignment rather than power-of-two alignment that is the
2770 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2772 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2774 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2775 message, and add newline.
2776 (process_file): Don't process assignments in the label if this is
2777 a equ or assign pseudo-op.
2778 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2779 and K_EQU, to match documentation.
2781 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2783 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2784 to denote read-only data sections.
2786 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2788 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2789 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2791 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2792 binary number if the next character is '+' or '-'.
2794 start-sanitize-tic80
2795 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2797 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2798 (find_opcode): Match operands that can be floats.
2799 (build_insn): Handle O_big (float) expressions and build
2803 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2805 * configure.in (mips*-*-lnews*): New target, also make empty
2806 emulation list for this target.
2807 * configure: Update.
2808 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2809 (mips_target_format): Use.
2810 * te-lnews.h: New file.
2812 start-sanitize-tic80
2813 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2815 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2816 operands with :m or :s modifiers and generate the right opcodes
2820 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2822 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2823 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2825 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2827 * config/tc-m68k.c (instring): Useless local declaration of
2828 crack_operand removed.
2829 * expr.h (expressionS): Changed type of X_op field to operatorT if
2832 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2834 Based on patches from Robert Lipe <robertl@dgii.com>:
2835 * configure.in: Add i386coff and i386elf to emulation list.
2836 * configure: Rebuild.
2837 * as.c (i386coff, i386elf): Declare.
2838 * obj.h (coff_format_ops): Declare.
2839 * config/obj-coff.c (OBJ_HEADER): Define.
2840 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2841 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2842 (obj_pseudo_table): Add "version".
2843 (coff_pop_insert): New static function.
2844 (coff_sec_sym_ok_for_reloc): New static function.
2845 (no_func): New static function.
2846 (coff_format_ops): New variable.
2847 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2848 (obj_symbol_new_hook): Define.
2849 (coff_obj_read_begin_hook): Declare.
2850 (obj_read_begin_hook): Define.
2851 * config/tc-i386.h (i386_target_format): Declare.
2852 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2853 OUTPUT_FLAVOR when appropriate.
2854 (i386_target_format): New function.
2855 * Makefile.in (obj-coff.o): New target.
2856 (e-i386coff.o, e-i386elf.o): New targets.
2858 From Stephen Williams <steve@icarus.icarus.com>:
2859 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2860 (_tc_get_bal_of_call): Don't declare.
2861 (tc_get_bal_of_call): Declare as function, don't define as macro.
2862 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2863 in sy_tc field, not x_balntry field.
2864 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2865 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2866 field, not x_balntry field.
2868 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2869 have the SHF_ALLOC attribute.
2871 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2872 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2873 (itbl-lex.o): Depend upon itbl-parse.h.
2875 * itbl-parse.y (yyerror): Change return type to int. Change to
2876 use old style function declaration.
2878 * Makefile.in (itbl-lex.o): Remove -Wall.
2879 (itbl-parse.o): Likewise.
2881 * cond.c (s_ifdef): If we should omit conditionals from listings,
2883 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2884 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2885 (listing_listing): Handle EDICT_NOLIST_NEXT.
2886 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2887 * listing.h (LISTING_NOCOND): Define.
2888 (LISTING_SKIP_COND): Define.
2889 * as.c (show_usage): Mention c as a suboption of -a.
2890 (parse_args): Handle c as a suboption of -a.
2891 * doc/as.texinfo: Document -alc.
2893 start-sanitize-tic80
2894 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2896 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2899 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2901 * doc/as.texinfo: Document .symver.
2903 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2905 * config/tc-d10v.c: Change pre_defined_registers to
2906 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2908 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2910 * config/obj-coff.c: Fix typo in comment section.
2911 start-sanitize-tic80
2912 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2913 an additional alignment argument.
2914 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2916 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2920 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2922 * Makefile.in: Remove dependancies on itbl-cpu.h.
2923 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2926 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2928 * itbl-ops.h: Include as.h.
2930 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2932 * as.c: Remove -t option.
2933 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2934 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2935 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2937 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2939 * itbl-ops.c: Don't define DEBUG.
2941 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2943 * Makefile.in: Update itbl-test.c to reflect its new location.
2945 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2947 * itbl-ops.c: Add test for itbl_have_entries.
2948 * config/tc-mips.c: Remove test for itbl_have_entries.
2949 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2951 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2953 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2954 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2955 (LEX, LEXFLAGS): Define.
2956 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2958 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2960 * itbl-parse.y: Fix indentation mistakes from indent program.
2961 * itbl-lex.l: Fix indentation mistakes from indent program.
2962 * itbl-ops.h: Add include for ansidecl.h.
2963 Add PARAMS around function arguments.
2964 Add declaration for itbl_have_entries.
2965 * itbl-ops.c: Add PARAMS around function arguments.
2966 * Makefile.in: Add itbl build rules.
2967 Add dependancies for itbl files to mips target.
2968 * as.c: Add itbl support.
2969 Add new option "--insttbl" for dynamically extending instruction set.
2970 * as.h: Declare insttbl_file_name;
2971 the name of file defining extensions to the basic instruction set
2972 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2973 itbl-ops.o to extra_objects for mips configuration.
2974 Add include file link from itbl-cpu.h to
2975 config/itbl-${target_cpu_type}.h.
2976 * config/tc-mips.c: Allow copz instructions.
2977 Add notes for future additions to the itbl support.
2979 (macro): Call itbl_assemble to assemble itbl instructions.
2980 See if an unknown register is specified in an itbl entry.
2982 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2983 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2985 start-sanitize-tic80
2986 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2987 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2989 (build_insn): Grab a frag early so we can use the address in
2990 fixups. Take one's complement of BITNUM values before insertion
2991 in opcode. Add code to support O_symbol operands.
2992 (md_apply_fix): Replace unimplemented warning with implementation.
2993 (md_pcrel_from): Ditto.
2994 (tc_coff_fix2rtype): Ditto.
2997 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2999 * config/tc-d30v.c (parallel_ok): New function.
3000 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3002 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3003 relocation is in different section. Fixes PR11574.
3005 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3007 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3008 don't set the section alignment to 2**4.
3010 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3012 * config/tc-m68k.c (line_comment_chars): Add '*'.
3014 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3015 (do_scrub_begin): Don't set lex['*'].
3016 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3017 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3020 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3021 * configure: Rebuild.
3022 * config/te-svr4.h: New file.
3023 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3024 TE_SVR4 or TE_DELTA.
3026 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3028 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3029 short conditional branch around a long unconditional branch.
3031 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3033 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3036 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3039 * symbols.c (resolve_symbol_value): If both left and right
3040 operands are undefined, warn about both of them.
3042 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3044 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3045 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3046 (obj_elf_symver): New static function.
3047 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3050 * write.c (relax_segment): Make type and printf format agree.
3052 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3056 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3058 * config/tc-d30v.c, config/tc-d30v.h: New files.
3060 * configure: Rebuilt.
3062 * configure.in: Add case for d30v.
3065 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3067 * config/tc-alpha.h (md_operand): Define with a null expansion,
3068 like all the other targets.
3069 * doc/internals.texi (CPU backend): Add missing word in
3070 md_flush_pending_output description. Fix typo in md_convert_frag
3072 start-sanitize-tic80
3073 * config/tc-tic80: Minor comment additions/changes.
3076 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3078 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3079 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3080 * config/obj-coff.c (obj_coff_def): Use
3081 tc_canonicalize_symbol_name if defined.
3082 (obj_coff_tag, obj_coff_val): Likewise.
3083 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3085 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3087 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3088 does not actually work, though:
3089 * configure.in (i386-sequent-bsd*): New target.
3090 * configure: Rebuild.
3091 * config/tc-dynix.h: New file.
3092 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3094 * read.c (do_align): Add max parameter. Change all callers.
3095 Remove useless static variables.
3096 (s_align): New static function. Do common portion of
3097 s_align_bytes and s_align_ptwo.
3098 (s_align_bytes, s_align_ptwo): Just call s_align.
3099 * frags.c (frag_align): Add max parameter. Change all callers.
3100 (frag_align_pattern): Likewise.
3101 * frags.h (frag_align, frag_align_pattern): Update declarations.
3102 * write.c (relax_segment): Limit alignment change to fr_subtype.
3103 Fix some types to be addressT.
3104 * config/obj-coff.c (size_section): Likewise.
3105 * config/obj-ieee.c (size_section): Likewise.
3106 * config/tc-d10v.h (md_do_align): Add max parameter.
3107 * config/tc-i386.h (md_do_align): Likewise.
3108 * config/tc-m88k.h (md_do_align): Likewise.
3109 * config/tc-m88k.c (m88k_do_align): Likewise.
3110 * config/tc-sh.h (md_do_align): Likewise.
3111 * config/tc-sh.c (sh_do_align): Likewise.
3112 * as.h: Improve comments on rs_align and rs_align_code.
3113 * doc/as.texinfo: Document new alignment arguments.
3114 * doc/internals.texi (Frags): Document use of fr_subtype field for
3115 rs_align and rs_align_code.
3117 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3119 * config/tc-mips.c: Changed opcode parsing.
3121 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3123 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3124 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3125 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3126 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3127 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3128 to a location consistent with the rest of the target include files.
3129 * config/tc-i386.c: Remove misleading comment.
3130 * doc/internals.texi (CPU backend): Add description of function
3131 md_undefined_symbol.
3132 start-sanitize-tic80
3133 * config/tc-tic80.c: Add code to insert predefined symbols into the
3134 symbol table so they can be parsed by the standard expression parser.
3135 Remove custom code that use to parse them.
3136 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3137 to a location consistent with the rest of the target include files.
3140 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3142 * as.h: GNU c provides unlink() function.
3144 Unify section handling on openVMS/Alpha:
3145 * config/tc-alpha.c(s_alpha_link): Remove.
3146 (s_alpha_section): New function.
3147 Remove case-hacking of symbols
3148 Add .code_address pseudo-op.
3149 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3150 (s_alpha_code_address): New function.
3151 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3152 static constructors/destructors.
3153 Add debug code for crash debugs, to be removed when traceback code
3154 is added to object code.
3155 (s_alpha_name): New function for .name pseudo-op.
3156 (alpha_print_token): New function to print token expressions with
3157 alpha specific extensions.
3159 * makefile.vms: Allow compilation with current gcc snapshot.
3161 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3163 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3164 (DVIPS): Set to dvips.
3165 (ps, as.ps, gasp.ps): New targets.
3166 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3167 and MAKEINFO env variables.
3168 (internals.ps): Use DVIPS macro.
3169 (clean): Remove core and backup files.
3170 (distclean): Remove temporary files from building internals.
3172 * doc/internals.texi (Frags): Fix typo.
3173 (GAS processing): Ditto.
3174 (CPU backend): Ditto.
3175 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3176 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3177 * read.c: Remove ugly hack that dealt with config files not
3178 correctly defining TARGET_BYTES_BIG_ENDIAN.
3179 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3180 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3181 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3182 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3183 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3184 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3185 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3186 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3187 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3188 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3189 whether it is defined or not.
3190 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3191 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3192 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3193 whether it is defined or not.
3194 start-sanitize-tic80
3195 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3196 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3199 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3201 * write.c (write_relocs): Correct text in as_fatal error message,
3202 bfd_perform_relocation -> bfd_install_relocation.
3204 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3206 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3207 * read.c (LEX_TILDE): Define if not defined.
3208 (lex_type): Use LEX_TILDE.
3209 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3210 not is_part_of_name.
3212 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3214 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3217 * config/tc-mips.c (mips16_extended_frag): Correct base address
3218 for an extended PC relative instruction.
3219 (md_convert_frag): Likewise.
3221 * config/tc-mips.c (prev_nop_frag): New static variable.
3222 (prev_nop_frag_holds): New static variable.
3223 (prev_nop_frag_required): New static variable.
3224 (prev_nop_frag_since): New static variable.
3225 (append_insn): If we aren't reordering, and prev_nop_frag is not
3226 NULL, and we don't need any nops, then decrease the size of
3227 prev_nop_frag. Don't insert nops because of instructions in
3228 noreorder sections. Remember whether the previous instructions
3229 where in noreorder sections even when not reordering.
3230 (mips_no_prev_insn): Add preserver parameter. Change all
3231 callers. Refer prev_nop_frag variables when appropriate.
3232 (mips_emit_delays): Set up prev_nop_frag.
3233 (s_mipsset): Clear prev_nop_frag if reordering.
3235 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3237 * config/tc-mips.c (append_insn): Remove useless code which
3238 handled swapping a mips16 jump with a mips16 instruction with a
3241 * config/tc-mips.c (md_parse_option): When debugging, set
3242 mips_optimize to 1, not 0.
3244 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3246 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3247 like the expression was based on `.', adjust the value of the
3250 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3251 extended instruction in a delay slot when not reordering.
3252 (md_convert_frag): Warn if an extended instruction appears in a
3255 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3256 (s_insn): New static function.
3257 * doc/c-mips.texi: Document .insn.
3259 * config/tc-mips.c (md_begin): Add the general registers to the
3261 (mips16_ip): First parse the expression, and then see whether it
3262 came up with a register, rather than trying to first see whether
3263 we are looking at a register.
3265 start-sanitize-tic80
3266 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3268 * config/tc-tic80.c: Numerous changes and additions to flesh
3269 out functions that were previously just stubs, and fix some
3270 problems found using the new TIc80 testsuite cases.
3273 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3275 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3276 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3278 * config/tc-mips.c (append_insn): Output jump instruction as a
3279 pair of 2 byte instructions, rather than as a single 4 byte
3282 start-sanitize-r5900
3283 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3284 (mips_ip): Don't check INSN_ISA for a macro.
3287 start-sanitize-r5900
3288 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3290 * config/tc-mips.c: added r5900.
3293 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3295 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3296 config/itbl-mips.h: Add copyright message and fix indentation.
3298 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3300 * itbl-ops.c: New file. Add support for dynamically read
3301 instruction registers, opcodes and formats. Build internal table
3302 for new instructions and provide callbacks for assembler and
3304 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3306 * itbl-ops.h: New file. Header file for itbl support.
3307 * config/itbl-mips.h: New file. Mips specific definitions for
3310 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3312 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3313 fit into the constant field of a relaxable operand, then it does
3316 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3318 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3319 a jsr target in a different section just like a jsr to
3320 an undefined target.
3322 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3324 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3325 against any mips16 symbols, not just externally visible ones.
3326 (md_apply_fix): Corresponding change.
3328 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3330 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3331 the operand of the exit instruction.
3333 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3335 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3336 as O_symbol, copy over the segment.
3338 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3340 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3341 fixup to be against the section symbol, adjust the value
3344 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3346 * write.c (write_relocs): Avoid looping on equated symbols.
3347 Adjust fx_offset by X_add_number for each symbol.
3348 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3350 (fixup_segment): Add a loop to track down equated symbols and
3351 adjust fx_offset appropriately.
3353 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3355 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3356 jmp -> bra relaxing.
3357 (md_convert_frag): Handle jmp->bra relaxing.
3358 (md_assemble): Handle jmp->bra relaxing.
3359 (md_estimate_size_before_relax): Likewise.
3361 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3363 * config/tc-i386.c (i386_align_code): Add comments explaining the
3366 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3368 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3369 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3371 (md_longopts): Add "enforce-aligned-data".
3372 (md_show_usage): Mention --enforce-aligned-data.
3373 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3374 enforce-aligned-data.
3376 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3377 "word", and "short".
3378 (ppc_xcoff_cons): New static function.
3380 * write.c (relax_segment): Give an error if a .space symbol is
3381 common or undefined.
3383 * read.c (read_a_source_file): Don't handle mri_pending_align if
3384 the handler is s_globl or s_ignore.
3386 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3388 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3389 start-sanitize-tic80
3390 * config/tc-tic80.c: Many additions to previous placeholder file.
3391 * config/tc-tic80.h: Ditto.
3394 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3396 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3398 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3400 * config/tc-mips.c (mips_fix_adjustable): New function.
3401 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3402 (mips_fix_adjustable): Declare.
3404 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3405 * read.c (read_a_source_file): After doing an mri_pending_align,
3406 adjust the line_label if there is one.
3407 (s_space): Set mri_pending_align if an odd number of bytes were
3410 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3412 * config/tc-d10v.h (md_do_align): Add this hook to call
3413 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3415 * config/tc-d10v.c (find_opcode): Correctly calculate
3416 branch displacement when .aligns are present.
3418 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3420 * config/tc-mn10200.c (md_relax_table): Define.
3421 (md_convert_frag): Implement.
3422 (md_assemble): Handle relaxable operands/instructions correctly.
3423 (md_estimate_size_before_relax): Implement.
3424 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3426 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3428 * config/tc-mips.c (append_insn): Give an error for jumps to a
3430 (md_apply_fix): Make a branch to an odd address an error rather
3433 * config/tc-mips.c (md_convert_frag): If the user explicitly
3434 requested an extended opcode, pass warn as true to mips16_immed.
3436 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3437 an explicit 0, so that explicitly extended instructions work
3440 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3442 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3443 symbol for a common symbol.
3445 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3447 Patch presumed to have been checked in awhile ago but wasn't.
3448 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3449 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3450 (relax_segment, case rs_org): Move code inside braces. Move locals
3451 target,after inside too.
3452 (relax_segment, case rs_machine_dependent): Guts moved to ...
3453 (relax_frag): New function.
3454 Call md_prepare_relax_scan if defined.
3456 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3458 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3459 'p' operand specifier.
3461 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3463 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3464 m68k family cpus which support long branch addressing modes.
3465 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3466 md_create_long_jump): Use it.
3468 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3470 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3471 the .reginfo or .MIPS.options section if configured for an
3474 * config/tc-mips.c (md_begin): Don't set interlocks for
3477 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3479 * read.c (read_a_source_file): Make sure the symbol ends with
3480 whitespace before checking whether the next character is '='.
3482 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3484 * config/tc-i386.c (sco_id): Moved from here...
3485 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3486 really is an SCO ELF specific thing, not just a SCO x86 specific
3489 start-sanitize-tic80
3490 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3492 * configure.in (tic80-*-*): Don't require 'coff'.
3493 * configure: Regenerate.
3496 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3498 * read.c (emit_expr): Check for overflow of a negative value
3500 * write.c (fixup_segment): Likewise.
3501 * config/obj-coff.c (fixup_segment): Likewise.
3503 * config/tc-m68k.c (struct label_line): Define.
3504 (labels, current_label): New static variables.
3505 (md_assemble): Mark current_label as text, and clear it.
3506 (m68k_frob_label): New function.
3507 (m68k_flush_pending_output): New function.
3508 (m68k_frob_symbol): New function.
3509 * config/tc-m68k.h (tc_frob_label): Define.
3510 (md_flush_pending_output): Define.
3511 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3512 (tc_frob_coff_symbol): Likewise.
3514 * read.c (read_a_source_file): When defining a macro in MRI mode,
3515 don't add the symbol to the symbol table.
3517 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3519 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3520 here since fixup_segment doesn't (linkrelax is set).
3521 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3523 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3525 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3528 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3530 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3531 to avoid warnings with the native HP compiler.
3532 (fix_new_hppa): Similarly for the r_type argument.
3533 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3534 in an #if OBJ_ELF to keep gcc -Wall quiet.
3535 (md_apply_fix): Always initialize "result".
3537 * config/tc-mn10200.c (md_assemble): Generate relocations.
3539 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3541 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3544 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3546 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3547 pass on the new file hook.
3549 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3550 !alpha_force_relocation, as local LITERALs can be adjusted to be
3551 relative to the section.
3553 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3555 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3557 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3558 aligned to odd boundary.
3559 (tc_frob_coff_symbol): Define.
3561 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3563 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3565 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3566 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3568 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3570 (md_assemble): If the size is 'B', set fx_signed.
3571 (md_apply_fix_2): Use fx_signed when checking for overflow.
3573 * write.h (struct fix): Add fx_signed field.
3574 * write.c (fix_new_internal): Initialize fx_no_overflow and
3576 (fixup_segment): Use fx_signed when checking for overflow.
3577 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3578 fx_signed when checking for overflow.
3580 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3582 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3583 updated, and all the useful information is in doc/internals.texi.
3585 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3586 * read.c (read_a_source_file): Check for conditional operators
3587 before doing an MRI pending alignment.
3588 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3589 (tc_conditional_pseudop): Define.
3590 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3591 * doc/internals.texi (CPU backend): Describe
3592 tc_conditional_pseudoop.
3594 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3595 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3597 (md_begin): Check m68k_rel32_from_cmdline before setting
3599 (m68k_mri_mode_change): Likewise.
3600 (md_longopts): Add --disp-size-default-16 and
3601 --disp-size-default-32.
3602 (md_parse_option): Handle new options.
3603 (md_show_usage): Mention new options.
3604 * doc/c-m68k.texi (M68K-Opts): Document new options.
3606 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3607 * config/tc-m68k.c (m68k_index_width_default): New static
3609 (m68k_ip): Use m68k_index_width_default to set the size of a base
3610 register whose size was not given.
3611 (md_longopts): Add --base-size-default-16 and
3612 --base-size-default-32.
3613 (md_parse_option): Handle new options.
3614 (md_show_usage): Mention new options.
3615 * doc/c-m68k.texi (M68K-Opts): Document new options.
3617 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3619 * configure.in: Recognize mips-*-linux* target.
3620 * configure: Rebuild.
3622 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3623 work if valueT is only 32 bits.
3625 * config/tc-mips.c: Throughout, check target_big_endian rather
3627 (byte_order): Remove.
3628 (mips_init_after_args): Remove.
3629 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3630 (mips_init_after_args): Don't declare.
3631 (tc_init_after_args): Don't define.
3633 * config/tc-mips.h (tc_frob_after_relocs): Define if
3635 (mips_elf_final_processing): Likewise.
3636 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3638 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3640 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3641 sld.{h,w} and the operand is relocatable, adjust the adend by
3642 shifting it right one bit.
3644 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * read.c (read_a_source_file): Check mri_pending_align after
3647 checking for a macro. From Ronald F. Guilmette
3650 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3652 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3653 add segment argument. If OBJ_ELF, treat a relocation against a
3654 symbol in a linkonce section like a relocation against an external
3656 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3658 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3660 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3662 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3664 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3665 includes config.h instead of host.h, tc.h instead of tp.h, and
3666 targ-env.h instead of target-environment.h.
3667 Also, obj-format.h includes targ-cpu.h instead of
3669 start-sanitize-tic80
3670 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3671 * configure: Rebuild with autoconf.
3672 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3673 (TARGET_FORMAT): Define to "coff-tic80".
3674 * config/tc-tic80.c: New file for TIc80 support.
3675 * config/tc-tic80.h: New file for TIc80 support.
3678 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3680 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3683 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * write.c (adjust_reloc_syms): If the fixup symbol has been
3686 equated to an undefined symbol, convert the fixup to being against
3687 the target symbol. Remove obsolete code handling a special case
3690 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3692 * mpw-make.sed: Use NewFolderRecursive for installation.
3694 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3696 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3698 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3700 * config/tc-d10v.c (md_assemble): Fix bug which caused
3701 second instruction in a line to be case sensitize. PR11312
3703 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3705 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3706 range check operands with MN10200_OPERAND_NOCHECK set.
3707 (check_operand): Likewise.
3709 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3711 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3712 (md_begin): Always align the text section to a four byte
3714 (append_insn): Remove call to record_align.
3716 * config/tc-mips.c (insn_label): Remove.
3717 (struct insn_label_list): Define.
3718 (insn_labels, free_insn_labels): New static variables.
3719 (mips_clear_insn_labels): New static function.
3720 (append_insn): Mark all mips16 text labels, and make them odd.
3721 Handle all labels after emitting a nop, not just one. Call
3722 mips_clear_insn_labels rather than just clearing insn_label.
3723 (mips_emit_delays): Add insns parameter, and use it to decide
3724 whether to mark mips16 labels. Handle all labels, not just one.
3725 Force mips16 labels to be odd. Change all callers.
3726 (mips16_immed): Don't check for an odd branch target.
3727 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3728 (mips16_extended_frag): Ignore the low bit in a branch target.
3729 (md_convert_frag): Likewise.
3730 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3731 clearing insn_label.
3732 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3733 (s_float_cons, s_gpword): Likewise.
3734 (s_align): Use insn_labels rather than insn_label.
3735 (s_cons, s_float_cons, s_gpword): Likewise.
3736 (mips_frob_file_after_relocs): New function.
3737 (mips_define_label): Rewrite to add to insn_labels list.
3738 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3739 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3740 out odd, increment it.
3742 * config/tc-mips.c (append_insn): Only update prev_insn when not
3743 reordering if place is NULL.
3745 * config/tc-mips.c (mips16_ip): Check for a missing expression
3746 when using the register indirect addressing mode.
3748 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3750 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3751 check 24bit operands for overflow.
3752 (check_operand): Likewise.
3754 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3756 * doc/as.texinfo (Section): Document how to use the .section
3757 pseudo-op for COFF and ELF.
3759 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3763 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3765 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3766 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3767 store them. Adjust other RELAX_MIPS16 macros.
3768 (RELAX_MIPS16_DSLOT): Define.
3769 (RELAX_MIPS16_JAL_DSLOT): Define.
3770 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3771 handling of whether previous instruction has a fixup. Set
3772 prev_insn_reloc_type.
3773 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3774 (mips16_extended_frag): Use the right base address for a PC
3775 relative add or load.
3776 (md_convert_frag): Likewise. If a PC relative add or load is
3777 used, record the alignment for the section.
3779 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3781 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3782 linkonce section into a reloc against the section symbol.
3784 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3785 branch instructions.
3787 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3788 system, don't set the section alignment to 2**4.
3789 (s_change_sec): Likewise.
3790 (append_insn): Call record_alignment for the section.
3791 (md_section_align): Don't align the section size for an embedded
3794 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * write.c (adjust_reloc_syms): Make sure that symbols are
3797 resolved; expression symbols may have been skipped.
3798 * config/obj-coff.c (fixup_segment): Likewise.
3800 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3802 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3803 BFD_RELOC_24_PLT_PCREL relocation.
3804 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3806 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3808 * config/tc-d10v.c (write_2_short): Remove code that called
3809 parallel_ok() when the programmer specified parallel instructions.
3811 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3813 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3816 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3817 * config/tc-mn10300.c (md_assemble): Likewise.
3819 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * config/tc-mips.c (append_insn): Make sure there is enough room
3822 in a frag after a mips16 instruction to switch it with a jump
3825 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3826 attempt to use a non absolute symbol in an extending frag.
3828 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3830 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3831 * config/tc-mn10200.h: Likewise.
3833 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3835 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3836 UNGET rather than PUT. Set old_state before setting state to -2.
3838 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3839 when extending because the value is exactly maxtiny + 1.
3841 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3842 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3843 (RELAX_MIPS16_USER_SMALL): Define.
3844 (RELAX_MIPS16_USER_EXT): Define.
3845 (mips16_small, mips16_ext): New static variables.
3846 (append_insn): Pass mips16_small and mips16_ext to
3847 RELAX_MIPS16_ENCODE.
3848 (mips16_ip): Set mips16_small and mips16_ext.
3849 (mips16_immed): Don't check mips16_autoextend.
3850 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3852 * write.c (write_relocs): Print an error for an out of range
3853 fixup, rather than calling abort.
3855 * as.c (main): Unlink the output file if there are errors while
3856 generating the fixups.
3858 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3860 * config/tc-mips.c (mips16_extended_frag): Don't call
3862 (md_convert_frag): Call resolve_symbol_value before calling
3863 S_GET_VALUE, and don't add in the frag address.
3865 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3866 and use them when reporting errors. Change all callers.
3868 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3870 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3871 Remove '$' prefixing for registers.
3873 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3875 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3876 is initialized before using it.
3877 (d10v_cleanup): No longer uses its argument, so make it void.
3879 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3881 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * write.c (fixup_segment): Don't discard the symbol for a PC
3884 relative fixup to an absolute symbol.
3886 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3888 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3889 with multiple sections.
3891 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3893 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3894 no-mips-16 to no-mips16.
3895 (s_mipsset): Accept .set mips16 and .set nomips16.
3897 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3899 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3900 argument, and check for +/- constant following the suffix, folding
3901 it into the expression.
3902 (ppc_elf_cons): Change ppc_elf_suffix calls.
3903 (md_assemble): Ditto.
3904 (shlib): Replace boolean mrelocatable with enumeration shlib.
3905 (md_parse_option): Discriminate between PIC style shared libraries
3907 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3910 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3912 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3913 change the comment characters.
3915 * config/tc-ppc.c (comment_chars): Delete in favor of
3917 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3919 (ppc_comment_chars): Select appropriate comment chars by default.
3920 (msolaris): New flag for -m{,no-}solaris.
3921 (md_parse_option): Recognize -K pic. Add support for
3923 (md_show_usage): Update.
3924 (md_begin): Do not set ELF flags if Solaris.
3925 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3926 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3928 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3930 * as.c (main): Correct handling of flag_always_generate_output.
3932 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3934 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3935 fx_offset, not fx_addnumber.
3937 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3940 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3942 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3944 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3946 * config/tc-mips.c (md_section_align): Check for an alignment of
3947 4, not an alignment of 16. Corrects August 7 patch.
3949 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3951 * configure, conf.in: Rebuild with autoconf 2.12.
3953 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3954 alignment is specified.
3956 Add support for mips16 (16 bit MIPS implementation):
3957 * config/tc-mips.c: Extensive additions for mips16 support, not
3959 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3960 (insn_uses_reg): Change last parameter to an enum.
3961 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3962 (md_relax_frag): Define as mips_relax_frag.
3963 (mips_relax_frag): Declare.
3964 (struct mips_cl_insn): Add use_extend and extend fields.
3965 (tc_fix_adjustable): Define.
3966 * config/obj-elf.h (S_GET_OTHER): Define.
3967 (S_SET_OTHER): Define.
3969 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3971 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3972 o and p operand specifiers.
3974 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3976 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3977 (relax_segment, case rs_org): Move code inside braces. Move locals
3978 target,after inside too.
3979 (relax_segment, case rs_machine_dependent): Guts moved to ...
3980 (relax_frag): New function.
3981 Call md_prepare_relax_scan if defined.
3982 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3985 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3987 * config/tc-mn10300.c (address_registers): Use '$' as register
3988 prefix instead of '%'.
3989 (data_registers, other_registers, md_assemble): Likewise.
3991 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3992 (data_registers, other_registers, md_assemble): Likewise.
3994 * config/tc-mn10300.c (md_assemble): Correctly determine the
3995 correct location and type for each relocation.
3996 (md_pcrel_from): Simplify.
3998 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4001 converted into branch around branch.
4003 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4005 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4006 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4008 * config/tc-mn10300.c (md_begin): Set linkrelax.
4009 (md_assemble): Create fixups as needed.
4010 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4012 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4014 * config/tc-d10v.c (parallel_ok): When automatically converting
4015 serial ops to parallel, do not consider a branch as the first
4018 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4020 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4022 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4024 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4026 (check_operand): Likewise.
4028 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4030 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4032 (write_2_short): Call parallel_ok to check whether two short
4033 instructions the user requested execute in parallel, can be
4036 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4038 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4039 allow a branch and link in parallel with an exe instruction.
4041 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4043 * doc/c-d10v.texi: Add info on @word modifier.
4045 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4047 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4048 operands are assumed to be 32bits. Use "bits" field to hold the
4049 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4050 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4053 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4054 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4056 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4057 MN10300_OPERAND_SPLIT.
4059 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4061 * config/tc-mn10300.c (md_assemble): Insert operands into
4062 the extension part of the instruction if necessary.
4063 (mn10300_insert_operand): Accept pointer to extension word
4064 argument. Make insn a pointer argument too. Return type
4065 is now void. All callers changed.
4067 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4069 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4070 repeated register operands.
4072 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4074 * doc/as.texinfo: Added section on reporting bugs.
4076 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4077 alpha_macro emit field to expect a const argument, and change the
4078 arg field to be const. Fix some spacing to follow the GNU
4081 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4083 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4084 (pca56) and 21264 (ev6) cpus.
4085 (md_apply_fix): Private relocation types are now negative.
4086 (alpha_force_relocation): Likewise.
4087 (tc_gen_reloc): Likewise.
4088 (emit_insn): Likewise.
4089 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4090 (emit_stX): Likewise.
4091 (emit_sextX): Likewise.
4093 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4095 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4096 a symbol found in a reloc.
4098 * symbols.c (resolve_symbol_value): Improve the error message if
4099 an undefined symbol is used in an expression.
4101 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * doc/internals.texi: Rewrite, and add a lot of documentation.
4104 * doc/Makefile.in (internals.info): New target.
4106 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4108 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4109 against weak symbols.
4111 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4113 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4116 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4117 fixup at the right address within the frag.
4119 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4120 to an absolute value, instead increment it as needed.
4122 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4123 * config/tc-v850.c: Fix some indention problems.
4124 (md_relax_table): Define for D9->D99 branch displacement
4126 (md_convert_frag): Do something useful instead of aborting.
4127 (md_estimate_size_before_relax): Likewise.
4128 (md_assemble): Note if the matching instruction has a relaxable
4129 operand. If it does, allocate frag with frag_var and don't
4132 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4134 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4135 write out any buffered instructions when a ".end" is found.
4137 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4139 * read.c (read_a_source_file): New hook md_cleanup().
4141 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * write.c (fix_new_exp): Use make_expr_symbol to build an
4144 expression symbol for a complex fixup.
4146 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4148 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4149 hacks to improve parsing of complex hi, lo, zda, etc
4151 (md_assemble): Don't demand and eat a trailing ')' after finding
4152 a v850 relocation prefix. Sign extend the constant in a
4153 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4155 (parse_cons_expression_v850): Don't eat a trailing ')' after
4156 finding a v850 relocation prefix.
4158 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4159 (TC_CONS_FIX_NEW): Likewise.
4160 * config/tc-v850.c (parse_cons_expression_v850): New function.
4161 (cons_fix_new_v850): Likewise.
4163 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4165 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4167 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4168 for an unknown relocation type.
4170 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4172 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4175 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4177 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4178 differently for movea & sst/sld insns.
4180 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4182 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4185 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4187 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4188 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4189 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4190 frob_file_after_relocs field.
4191 * config/obj-elf.c (elf_format_ops): Likewise.
4192 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4193 including obj-elf.h.
4195 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4197 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4198 specially if not ELF.
4199 (md_apply_fix): Handle BFD_RELOC_64.
4200 (tc_gen_reloc): Handle BFD_RELOC_64.
4202 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4203 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4206 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4207 Don't check S_GET_OTHER.
4209 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4211 * config/tc-mips.c (mips_ip): Accept an odd floating point
4212 register with l.s or s.s.
4214 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4216 (obj_aout_type): New static function.
4218 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4220 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4222 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4224 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4225 and sdaoff expressions.
4227 * write.c (fixup_segment): Don't add symbol value to addend if
4228 TC_V850 and OBJ_ELF.
4229 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4232 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4233 (md_pcrel_from_section): Likewise.
4234 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4236 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4238 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4239 (md_pcrel_from_section): New function.
4240 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4242 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * config/tc-mips.c (load_register): Add cast to offsetT when using
4247 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4249 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4250 (elf_frob_file_after_relocs): ... here. New function.
4251 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4252 * write.c (write_object_file): Call *frob_after_relocs after the
4253 call to write_relocs.
4255 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4257 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4258 symbol, as this messes up linking. Instead, expand the recursive call
4259 inline and change up the appropriate bits to get the 0x8000 offset
4260 in the reloc addend.
4262 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4264 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4265 two symbols in the same segment to be adjusted.
4267 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4268 * configure: Rebuild.
4270 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4272 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4274 (ppc_elf_validate_fix): Ditto.
4275 (md_assemble): Ditto.
4277 (ppc_pe_section): Ditto.
4278 (ppc_frob_symbol): Ditto.
4280 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4282 * config/mn10300.c (md_assemble): Pass an extra shift count
4283 to mn10300_insert_operand based on the opcode format.
4284 (mn10300_insert_operand): Accept and use extra shift count
4287 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4288 formats rather than hard-coded constants.
4290 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4291 are 7 bytes long. Write out instructions in big-endian format.
4293 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4295 * config/tc-mn10300.c (md_assemble): Tweak further so
4296 that all instructions are parsed correctly.
4298 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4300 * as.h: Include libiberty.h.
4301 (xmalloc, xrealloc): Don't declare.
4302 * as.c: Don't include libiberty.h.
4303 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4304 * config/tc-mips.c: Likewise.
4305 * messages.c: Likewise.
4306 (xstrerror): Don't declare.
4307 * xmalloc.c: Remove.
4309 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4311 * config/tc-mn10300.h (pre_defined_registers) Remove.
4312 (system_registers, cc_names): Likewise.
4313 (address_registers, data_registers, other_registers): New register
4315 (register_name, system_register_name, cc_name): Remove.
4316 (mn10300_reloc_prefix): Likewise.
4317 (data_register_name): New function.
4318 (address_register_name, other_register_name): Likewise.
4319 (md_assemble): Rough cut at parsing operands. Remove lots of
4321 (md_apply_fix3): Disable for now.
4323 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4325 * config/tc-m68k.c (select_control_regs): New function, extracted
4326 out of m68k_init_after_args.
4327 (m68k_init_after_args): Use it.
4328 (mri_chip): Use it here as well to update set of allowed control
4331 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4333 * config/obj-elf.c (elf_begin): New function.
4334 (obj_elf_section): Add the section symbol to the symbol table.
4335 * config/obj-elf.h (obj_begin): Define.
4336 (elf_begin): Declare.
4337 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4340 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4342 * config/obj-coff.c (fixup_segment): Subtract the section address
4343 from a PC relative reloc if TC_M68K.
4345 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4347 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4348 .uaxword available even if not OBJ_ELF.
4349 (md_atof): Remove unused local variable wordP.
4351 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4353 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4354 for Matsushita MN10x00 support.
4355 * configure.in: Recognize mn10x00-*-*
4356 * configure: Rebuilt.
4358 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4360 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4361 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4362 (load_expression): track clobbering of base reg before jmp/jsr.
4363 (s_alpha_file): pass case_hack flags and source filename via
4364 symbol table to bfd.
4365 * tc-alpha.h (TC_CONS_FIX_NEW): define
4367 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4369 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4370 * configure: Rebuild.
4372 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4374 * read.c (s_macro): Warn if a macro has the same name as a
4376 (s_space): In m68k MRI mode, align to a word boundary.
4377 * macro.c (define_macro): Add namep parameter. Change all
4379 * macro.h (define_macro): Update declaration.
4381 * as.c (show_usage): Print bug report address.
4382 (parse_args): Change version printing to match current GNU
4384 * gasp.c (show_usage): Print bug report address.
4385 (main): Change version printing to match current GNU standards.
4387 * config/tc-m68k.c (init_table): Correct access control unit
4388 register numbers. From Ken Rose <rose@netcom.com>.
4390 * config/tc-alpha.c: Add some static function prototypes.
4391 (alpha_macros): Move to top of file. Make static.
4392 (alpha_num_macros): Move to top of file.
4394 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4396 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4399 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4402 and just call sprintf_vma.
4404 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4406 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4408 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * read.c (float_cons): Call md_flush_pending_output if it is
4413 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4415 * config/tc-d10v.c (md_operand): Created. Allows operands to
4417 * config/tc-d10v.h (md_operand): Undefined.
4419 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4421 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4422 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4424 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4426 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4427 reloc for the i960 for a reloc in the same section. This undoes
4428 one of the two changes made Aug 19.
4430 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4432 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4433 symbols to the position of the debugging information.
4435 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4437 * expr.c (expr): Always use unsigned right shifts for >>.
4439 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4441 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4442 slots when processing BL fixups.
4444 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4445 on the first half of the instruction.
4447 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4450 stabs expression, rather than giving an error.
4452 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4455 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4457 * config/tc-mips.c (append_insn): Fill in the value for a constant
4458 jump, rather than creating a reloc.
4460 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4462 * config/tc-mips.c (append_insn): Don't swap an instruction which
4463 sets a condition code with an instruction which uses a condition
4465 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4468 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4469 (mips_ip): Give a better error message if the ISA level is wrong.
4470 (md_parse_option): Recognize -mcpu=[v][r]5000.
4472 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4474 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4476 (load_register): Ensure hi32 bits are not lost during lo32bit
4477 processing. Fix shift offset that was overflowing into the next
4478 instruction field. Add code to generate shorter sequences for
4479 constants with a single contiguous seqeuence of ones.
4481 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4483 * config/tc-d10v.c (d10v_dot_word): New function to support
4484 "@word" with the word pseudo-op.
4485 (md_apply_fix3): Cleanup and changes to support correct sizes
4486 for 16 and 18-bit relocs.
4488 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4490 * configure.in (sparc-*-aout): Set `em'.
4491 * configure: Regenerated.
4492 * config/te-sparcaout.h: New file.
4493 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4494 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4495 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4496 (SPECIAL_CASE_{SETSW,SETX}): Define.
4497 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4498 (md_begin): Delete setting of `target_big_endian'.
4499 (output_insn): New function.
4500 (md_assemble): Rewrite. Add `setx' support.
4501 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4503 (md_atof): Add little endian support.
4504 (md_number_to_chars): Likewise.
4505 (md_apply_fix): Likewise.
4506 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4507 (md_parse_option): Likewise.
4508 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4510 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4512 * ecoff.c (ecoff_new_file): New function.
4513 * ecoff.h (ecoff_new_file): Declare.
4514 * config/obj-ecoff.h (obj_app_file): Define.
4516 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4518 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4519 symbol by 32k so that our 16-bit signed offset can address the
4520 entire chunk. Reported by <matt@lkg.dec.com>.
4522 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4524 * config/tc-mips.c (load_register): Remove unused variable tmp.
4526 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4528 * config/tc-mips.c (load_register): Remove unnecessary code that
4529 was causing the high 32bits of 64bit constants to be lost.
4531 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4533 * config/tc-d10v.c: Added changes to support function
4534 pointers and "@word" syntax.
4536 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4538 * config/tc-v850.c: Remove commented out and #if 0'd code.
4539 (v850_reloc_prefix): Provide prototype.
4540 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4542 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4543 (md_assemble): Add default to case statement.
4545 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4547 * config/tc-v850.c (md_assemble): Compute size of the instrction
4550 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4553 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4555 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4556 routines to fetch/store the updated instruction from/to memory.
4557 (v850_insert_operand): If the operand has a specialized insert
4560 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4562 * config/tc-v850.c (reg_name_search): Align calling convention to
4563 be like identical function found in tc-ppc.c.
4564 (get_reloc): Removed.
4565 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4566 (md_assemble): emit fixups.
4567 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4569 (md_apply_fix3): handle fixups/relocs.
4570 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4572 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4575 * configure.in (sh-*-elf*): New target.
4576 * config/tc-sh.h (TARGET_ARCH): Define.
4577 (WORKING_DOT_WORD): Define.
4578 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4579 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4580 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4581 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4582 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4583 (SUB_SEGMENT_ALIGN): Likewise.
4584 (RELOC_32): Don't define.
4585 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4586 (target_big_endian): Declare if OBJ_ELF.
4587 (TARGET_FORMAT): Define if OBJ_ELF.
4588 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4590 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4591 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4592 (struct sh_count_relocs): Define.
4593 (sh_count_relocs): New static function, broken out of
4594 sh_frob_file. Add BFD_ASSEMBLER code.
4595 (sh_frob_section): Likewise.
4596 (sh_frob_file): Call sh_frob_section.
4597 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4598 call section_symbol rather than seg_info (seg)->dot.
4599 (md_section_align): Add OBJ_ELF version.
4600 (SWITCH_TABLE_CONS): Define.
4601 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4602 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4603 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4605 (struct reloc_map): Define if not BFD_ASSEMBLER.
4606 (coff_reloc_map): Likewise.
4607 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4608 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4609 * write.c (write_relocs): Ifdef out fx_where test which triggers
4610 inappropriately for SH ELF.
4611 (write_object_file): Call tc_frob_file_before_adjust and
4612 obj_frob_file_before_adjust if they are defined.
4614 * write.c (write_object_file): Use BFD_RELOC_16, not
4615 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4617 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4620 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4622 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4623 branch sizes in across sections.
4625 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4627 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4630 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4632 * config/tc-v850.c (md_begin): Deal with end of opcode
4635 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4637 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4638 the wrong opcode for cases like st2w where there are many forms
4639 of the same instruction.
4641 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4643 * expr.c (operand): If md_parse_name is defined, call it before
4644 calling symbol_find_or_make.
4645 * config/tc-ppc.h (md_parse_name): Define.
4646 (ppc_parse_name): Declare.
4647 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4649 (register_name): Update call to reg_name_search.
4650 (cr_operand): New static variable.
4651 (cr_names): New static const array.
4652 (ppc_parse_name): New function.
4653 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4654 cr_operand before calling expression.
4656 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4658 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4659 hppa_gen_reloc_type call.
4661 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4663 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4664 on addresses. Improved error messages.
4665 * doc/c-d10v.texi: Added docs for register pairs.
4667 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4669 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4672 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4674 * ecoff.c (init_file): Initialize fMerge to 1.
4675 (add_file): Restore old file merging code, but only merge files if
4677 (ecoff_directive_loc): Clear fMerge field of current file.
4678 (ecoff_generate_asm_lineno): Likewise.
4680 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4682 * doc/c-d10v.texi: Fix typo.
4684 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4686 * config/tc-v850.c (md_assemble): Correct bit masking for
4687 hi and lo expressions.
4689 * config/tc-v850.c (md_assemble): Rough cut at demanding
4690 "ep" or "r30" in sst and sld instructions.
4691 (md_apply_fix3): Don't abort. Just warn that we don't
4694 * config/tc-v850.c (CC_NAME_CNT): Define.
4695 (cc_name): New function.
4696 (md_assemble): Handle V850_OPERAND_CC correctly.
4698 * config/tc-v850.c (md_assemble): Don't forget to initialize
4701 * config/tc-v850.c (reg_name_search): Generalize to search
4702 any given register table.
4703 (register_name): Pass appropriate table and size to reg_name_search.
4704 (system_register_name): New function.
4705 (SYSREG_NAME_CNT): Define.
4706 (md_assemble): Handle operands which are system registers.
4708 * config/tc-v850.c (md_assemble): If we find a register, but the
4709 opcode doesn't want a register, then we don't have a match.
4710 (md_assemble): Get size of the instruction from the opcode table.
4712 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4714 * configure.in: Set and substitute HLDENV.
4715 * configure: Rebuild.
4716 * Makefile.in (HLDENV): New variable.
4717 (as.new): Use $(HLDENV).
4719 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4720 if an array dimension is not known.
4722 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4724 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4725 * doc/c-d10v.texi: Cleanup.
4727 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4729 * config/tc-v850.c: New file.
4730 * config/tc-v850.h: New file.
4731 * configure (v850-*-elf): New target.
4732 * configure.in (v850-*-elf): New target.
4734 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4736 * doc/c-d10v.texi: New file.
4737 * doc/all.texi: Added D10V stuff.
4738 * doc/as.texinfo: Added D10V stuff.
4740 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4742 * config/tc-d10v.c: All references to defined symbols should
4743 now use the optimal instruction. .float and .double now work.
4745 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4747 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4748 section address for the i960 as is done for the i386.
4750 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4752 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4753 case, forward-include bfd/elf-bfd.h.
4755 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4757 * config/tc-d10v.c: Add additional information to the opcode
4758 table to help determinine which instructions can be done
4761 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4763 * config/tc-arm.c: Major changes to add Thumb support, with lots
4764 of change input from <rearnsha@armltd.co.uk>.
4765 Reverted to INSN_SIZE macro, rather than insn_size variable.
4766 (insns): Added ARM "bx" instruction support.
4767 (tinsns): Added Thumb instruction definition structure.
4768 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4769 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4770 (opcode_select,s_arm,s_thumb,s_code): Added.
4771 (decode_shift): Allow upper-case RRX.
4772 (do_ldst): Simpler halfword support.
4773 (do_ldmstm): Improved.
4774 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4775 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4776 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4777 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4778 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4780 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4781 (md_parse_option): Add support for -mthumb.
4782 (md_show_usage): Updated to reflect new command line option.
4783 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4784 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4785 fragment information to be held.
4787 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4789 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4790 non-null, but is a constant.
4791 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4792 so that error reporting will work correctly.
4794 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4796 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4797 against weak symbols.
4799 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4802 (ppc_force_relocation): Declare if OBJ_XCOFF.
4803 * config/tc-ppc.c (ppc_force_relocation): New function if
4806 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4808 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4810 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4812 * config/tc-d10v.c: Fix problem with relocs.
4814 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4816 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4817 with nops if not in data_section or bss_section.
4819 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4821 Add support for openVMS/Alpha.
4822 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4823 * config/obj-evax.c: New file.
4824 * config/obj-evax.h: New file.
4825 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4827 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4828 defined. Add case for bfd_target_evax_flavour.
4829 * config/vms-a-conf.h: New file.
4830 * conf-a-gas.com: New file.
4831 * configure.in: Add target alpha-*-*vms*.
4832 * configure: Rebuild.
4833 * makefile.vms: New file.
4834 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4835 Don't call ffs on openVMS/Alpha.
4837 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4839 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4840 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4842 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4843 (NEED_DECLARATION_SBRK): New macro.
4844 * configure, conf.in: Rebuild.
4845 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4846 (strstr): Declare if NEED_DECLARATION_STRSTR.
4847 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4849 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4851 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4852 by a constant before entering the main switch. Reject attempts to
4853 apply an arithmetic function to non-absolute symbols, except for
4854 the special case of subtraction of two symbols in the same
4857 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4858 not to more than a 16 byte boundary.
4860 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4861 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4862 (tc_gen_reloc): If out of memory call as_fatal rather than
4863 assert. If no howto found, call as_bad_where rather than
4864 as_fatal. Change the error message slightly. Set howto to a
4865 non-NULL value in order to keep going.
4867 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4869 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4871 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4873 * config/tc-h8300.c (get_specific): New operand "size" derived
4874 from ".b", ".w" and ".l" extensions. All callers changed. If
4875 the base instruction has no operands, then use the size to
4876 determine which specific instruction to use.
4878 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4880 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4882 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4884 * config/tc-mips.c (md_section_align): Don't change addr if
4887 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4889 * config/tc-hppa.c: Revert yesterday's changes.
4891 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4893 * config/tc-d10v.c: Disable range checking on 16-bit values.
4895 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4897 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4898 not just the ones that don't match.
4900 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4902 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4904 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4906 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4907 pre-cursor to adding Thumb support. Also added cpu_variant flag
4908 information to each of the asm_flg structures.
4909 (md_parse_option): Updated ARM7 parsing to allow 't' for
4910 thumb/halfword support, aswell as 'm' for long multiply.
4911 (md_show_usage): Updated help message.
4912 (md_assemble): Check that instruction flags are applicated to the
4913 current cpu variant.
4914 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4915 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4916 signextension instructions.
4917 (do_ldst): Generate halfword and signextension variants if
4918 mnemonic flags match.
4919 (ldst_extend): Do not allow shifts in the offset field of halfword
4920 or signextension instructions.
4921 (validate_offset_imm): Provide check on halfword and signextension
4923 (add_to_lit_pool): Merge identical literal pool values.
4925 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4927 * config/tc-hppa.c (selector_table): Add 'E' selector.
4928 (cons_fix_new_hppa): Don't coke on e_esel.
4929 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4930 to help generate exception handling tables.
4931 (md_apply_fix): Don't try to apply fixups with an e_esel
4933 (hppa_fix_adjustable): Fixups with e_esel selectors
4936 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4938 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4941 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4943 * config/tc-d10v.c: Added lots of error checking. Added hacks
4944 to support accumulator shifts.
4946 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4948 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4949 (S_CLEAR_EXTERNAL): Likewise.
4950 (S_SET_WEAK): Remove error; just let .weak override.
4952 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4954 * config/tc-d10v.c (md_assemble): Now handles multiline
4957 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4959 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4960 Added kludge for divs instruction. Fixed minor problem with
4961 multiple text sections.
4962 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4964 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4966 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4967 addresses to be right-shifted by 2.
4969 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4971 * config/tc-d10v.c: Many changes to get relocs working.
4972 (register_name): No longer creates a symbol for register names.
4973 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4974 (d10v_insert_operand): Now works correctly for either container.
4975 * config/tc-d10v.h (d10v_cleanup): Declare.
4977 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4979 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4980 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4982 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4984 * tc-alpha.c: Patches to track current minimum alignment to reduce
4985 the number of fragments created with frag_align.
4986 (alpha_current_align): New static variable.
4987 (s_alpha_text): Reset alignment to 0.
4988 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4989 (s_alpha_stringer, s_alpha_space): New functions.
4990 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4991 (alpha_cons_align): New function to replace both of them.
4992 (emit_insn): Only align if alpha_current_align is less than 2;
4993 reset alpha_current_align to 2.
4994 (s_alpha_gprel32): Likewise.
4995 (s_alpha_section): New function. Basically duplicate the other
4996 alpha section change hooks. Only define for ELF.
4997 (s_alpha_float_cons): Simplify alignment handling.
4998 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4999 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5000 Don't define the s_alpha_cons pseudo-ops. Do define
5001 s_alpha_stringer and s_alpha_space pseudo-ops.
5002 (alpha_align): Skip if less than current default alignment. Set
5004 * tc-alpha.h (md_flush_pending_output): Remove.
5005 (md_cons_align): Add.
5007 * tc-alpha.c: Add oodles of function description comments.
5008 (md_bignum_to_chars): Remove; there are no callers.
5009 (md_show_usage): Mention some more variants.
5011 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5013 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5014 * configure.in (sparc-*-sysv4*): New target.
5015 * configure: Rebuild.
5017 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5018 uaxword to use s_uacons.
5019 (sparc_no_align_cons): New static variable.
5020 (s_uacons): New static function.
5021 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5024 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5026 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5027 5 with regard to shared libraries.
5028 * configure: Rebuild.
5030 * config/tc-m68k.c (m68k_ip): Use the correct length when
5031 allocating space for the unsupported architecture error message.
5033 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5035 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5037 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5039 * config/tc-d10v.c: New file.
5040 * config/tc-d10v.h: New file.
5041 * configure (d10v-*-elf): New target.
5042 * configure.in (d10v-*-elf): New target.
5044 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5046 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5048 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5050 * config/tc-alpha.c (alpha_align): Change fill parameter
5051 to a pointer. Take NULL as 0 or nop depending on section. Change
5053 (s_alpha_align): Rename local variables.
5055 * doc/as.texinfo (.align): Document action of omitted
5058 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5060 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5061 when an unsupported PC relative reloc is seen, rather than calling
5064 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5065 Instead, check state when '#' comment is seen.
5067 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5071 (tc_gen_reloc): If fixup was changed to be PC relative, change
5072 reloc type accordingly. Use name of reloc in error message.
5074 * as.h: Don't define const or volatile.
5075 * flonum.h: Don't define const.
5077 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5078 if fx_pcrel is set. Correct setting the addend case in the
5079 OBJ_ELF case (from Andreas Schwab
5080 <schwab@issan.informatik.uni-dortmund.de>).
5081 (md_show_usage): Correct -mfc5200 to -m5200.
5083 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5085 * doc/c-m68k.texi: Document -m5200 flag.
5086 * doc/as.texinfo: Likewise.
5088 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5091 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5093 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5094 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5096 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5098 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5100 * Released binutils 2.7.
5102 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5104 * config/tc-mips.c (mips_ip): Only perform range check when
5105 dealing with O_constant expressions.
5107 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5109 * m68k-parse.h (m68k_register): Add new coldfile control
5112 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5113 array of control registers for the coldfire.
5114 (cpu_of_arch): Added mcf5200.
5115 (archs): Added mcf5200.
5116 (init_table): Add new control registers.
5117 (m68k_ip): Added support for new control registers.
5118 (m68k_init_after_args): Likewise.
5120 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5122 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5124 * read.h (is_it_end_of_statement): Declare.
5125 * read.c (is_it_end_of_statement): Remove declaration.
5127 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5129 (md_assemble): Fix handling of @l with an unsigned constant. Add
5130 default case to reloc switch.
5132 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5134 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5135 * ecoff.c (last_lineno): New static variable.
5136 (add_procedure): Set last_lineno.
5137 (ecoff_directive_loc): Likewise.
5138 (ecoff_generate_asm_lineno): Likewise.
5139 (ecoff_fix_loc): New function.
5140 * ecoff.h (ecoff_fix_loc): Declare.
5141 * config/tc-mips.c (append_insn): When inserting nops, and using
5142 ECOFF debugging, call ecoff_fix_loc.
5144 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5146 * config/tc-h8300.c (build_bytes): If an operand type is
5147 marked as SRC_IN_DST retrieve it from the "destination" op.
5149 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5151 * configure.in (arm-*-riscix*): Set emulation to riscix.
5152 * configure: Rebuild.
5153 * config/te-riscix.h: New file to define TE_RISCIX.
5155 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5157 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5159 * Makefile.in (config.status): Just run config.status as other
5162 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5164 * mpw-config.in (TARGET_OS): Add definition to conf.
5166 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5168 * config/tc-mips.c (append_insn): Parenthesize
5169 cop_interlocks expressions.
5171 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5173 * listing.c (listing_print): Close the listing file if it is not
5174 stdout. Close the other files opened for the listing.
5176 * config/tc-sparc.h (md_cons_align): Define.
5177 (sparc_cons_align): Declare.
5178 (HANDLE_ALIGN): Define.
5179 (sparc_handle_align): Declare.
5180 * config/tc-sparc.c (sparc_cons_align): New function.
5181 (sparc_handle_align): New function.
5182 * read.c (cons_worker): Call md_cons_align if it is defined.
5184 * as.h (struct frag): Add fr_file and fr_line fields.
5185 * frags.c (frag_new): Set fr_file and fr_line.
5186 (frag_var): Likewise.
5187 (frag_variant): Likewise.
5189 * as.h (struct frag): Remove unused align_mask and align_offset
5192 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5193 From <uddeborg@carmen.se>.
5195 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5197 * configure.in (mips-*-osf*): New target.
5198 * configure: Rebuild.
5200 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5202 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5204 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5205 between co-processor comparisons and branches for the VR4300.
5207 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5209 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5210 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5212 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5213 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5214 includedir): Use autoconf set values.
5217 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5219 * listing.c (listing_eject): Don't do anything if listing is 0.
5220 (listing_list): Likewise.
5221 (listing_source_line): Likewise.
5222 (listing_title): Don't save title if listing is 0.
5223 (listing_source_file): Check listing rather than listing_tail.
5225 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5226 using shared libraries.
5227 * configure: Rebuild.
5229 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5231 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5232 absolute expression if a relocation type was specified.
5234 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5236 * configure.in: Add support for *-*-rtems* configurations.
5237 * configure: Rebuild.
5239 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5241 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5242 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5243 opcodes library for alpha.
5244 * configure: Rebuild with autoconf 2.10.
5245 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5246 use new opcode table.
5247 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5248 (LOCAL_LABEL): Define differently if OBJ_ELF.
5249 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5250 * config/alpha-opcode.h: Remove.
5251 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5252 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5253 include/opcode/alpha.h rather than config/alpha-opcode.h.
5255 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5257 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5258 relocation symbol was not resolved.
5259 * config/obj-coff.c (do_relocs_for): Likewise.
5261 * write.c (adjust_reloc_syms): Refetch the symbol section after
5262 calling S_GET_VALUE, since it may have changed.
5264 * expr.c (struct expr_symbol_line): Define.
5265 (expr_symbol_lines): New static variable.
5266 (make_expr_symbol): Add entry to expr_symbol_lines.
5267 (expr_symbol_where): New function.
5268 * expr.h: Use extern on function declarations.
5269 (expr_symbol_where): Declare.
5270 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5271 rather than printing the meaningless name of an expression
5274 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5276 * config/tc-i386.c (md_number_to_chars): Deleted.
5277 * config/tc-i386.h (md_number_to_chars): New macro.
5279 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5281 (load_symbol_address, load_expression): Use build_mem.
5282 (build_operate): New function.
5283 (emit_addq_r): Use it.
5285 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5287 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5289 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5291 * config/tc-vax.h (NOP_OPCODE): Define.
5293 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5295 * config/obj-vms.h (S_IS_COMMON): Define.
5296 (S_IS_LOCAL): Check for \002 as well as \001.
5297 (LONGWORD_ALIGNMENT): New macro.
5298 (SUB_SEGMENT_ALIGN): Use it.
5300 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5302 * config/vms-conf.h: Reconcile with conf.in.
5304 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5306 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5309 * doc/as.texinfo: Document that any number of hex digits can
5312 * as.c (struct defsym_list): Define.
5313 (defsyms): New static variable.
5314 (parse_args): Just put --defsym arguments on defsyms list, rather
5316 (main): Define defsyms after output file is created.
5318 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5319 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5321 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5322 insn_error rather than calling check_absolute_expr.
5324 * as.c (emulation_name): Remove unused static variable.
5325 (default_emul_bfd_name): Add return NULL to avoid warning.
5326 * ecoff.c (ecoff_stab): Remove unused variables name and
5328 * frags.c (frag_new): Remove unused variable tmp.
5329 * hash.c (hash_grow): Parenthesize + within <<.
5330 (hash_print_statistics): Use %lu, not %d, to print unsigned
5332 * messages.c: Include "libiberty.h".
5333 (fprint_value): Add cast to avoid printf warning.
5334 (sprint_value): Likewise.
5335 * read.c: Include "ecoff.h".
5336 (emit_expr): Add casts to avoid printf warnings.
5337 * read.h: Use extern for function declarations.
5338 (pop_insert): Declare.
5339 * stabs.c: Include "ecoff.h".
5340 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5341 former_last_fragP, and new_fragP.
5342 * subsegs.h (subsegs_print_statistics): Declare.
5343 * symbols.c (debug_verify_symchain): Change macro to discard
5345 * write.c (dump_section_relocs): Likewise.
5346 * write.h: Use extern for function declarations.
5347 (write_print_statistics): Declare.
5348 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5350 * config/e-mipself.c (mipself_bfd_name): Likewise.
5351 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5353 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5354 emit relocations against external symbols.
5356 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5357 message if bfd_reloc_type_lookup fails, rather than calling
5360 * config/tc-alpha.c (alpha_force_relocation): Add
5361 BFD_RELOC_12_PCREL to switch.
5363 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5365 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5366 TE_PE (Lfoo, not .Lfoo).
5368 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5370 * read.c (s_fill): Don't warn about a zero repeat count.
5372 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5373 coprocessor register.
5375 * config/tc-i386.c (md_assemble): When checking the size of a
5376 register to set the size of an instruction, do a bitwise and with
5377 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5380 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5382 * config/tc-h8300.c (parse_reg): Tweak error messages.
5383 (build_bytes): Likewise.
5384 (skip_colonthing): Handle :32 suffix.
5385 (get_specific): Promote L_24 to L_32 if it makes a match.
5386 Don't always promote L_8 to L_16.
5387 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5389 * config/tc-h8300.c (Smode): New variable.
5390 (h8300hmode): Turn off Hmode.
5391 (h8300smode): New function. Turn on Smode and Hmode.
5392 (md_pseudo_table): New ".h8300s" pseudo-op.
5393 (parse_reg): Handle "exr" register.
5394 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5395 Handle "mach" and "machl" operands for ldmac.
5396 (get_specific): Handle "stm.l" and "ldm.l".
5397 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5398 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5401 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5403 * doc/as.texinfo: Reorder chapter of machine dependent options so
5404 that it is sorted by chip name.
5406 * doc/as.texinfo: Use consistant spelling of Vax.
5407 * doc/c-vax.texi: Likewise.
5409 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5411 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5413 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5414 (md_apply_fix): Likewise.
5415 (pa_try): New function.
5416 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5418 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5420 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5421 (pa_level): New function.
5423 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5425 * listing.c (listing_newline): Don't do anything if listing is 0.
5427 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5429 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5430 symbol_create, not symbol_new.
5432 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5434 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5435 absolute symbol unless TC_FORCE_RELOCATION returns true.
5437 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5439 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5440 the symbol to a pointer. Don't set previous_file_symbol.
5441 Simplify symbol list rearrangement.
5442 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5443 (coff_adjust_symtab): Don't check previous_file_symbol.
5445 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5447 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5449 (md_pseudo_table): Add ppc_elf_lcomm.
5451 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5453 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5454 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5455 (md_begin): Add digits to alt_notend_table.
5456 (md_parse_option): Make s a const pointer.
5458 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5459 (s_empty): New static function.
5461 * config/obj-coff.c (struct filename_list): Only define if not
5463 (filename_list_head, filename_list_tail): Likewise.
5464 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5465 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5466 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5467 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5468 remove the new symbol from the list.
5469 (obj_coff_endef, both versions): Call tag_insert even if there is
5470 an old symbol with the same name, if the old symbol does not
5472 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5473 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5474 symbol that will be moved to the end of the symbol list.
5475 (coff_adjust_section_syms): Always call section_symbol for .text,
5477 (coff_frob_section): Likewise. Also, remove unused variable
5480 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5481 manipulating frags directly.
5482 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5485 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5486 whether the next character is '*' before checking whether we are
5487 at the start of a line. Permit LINE_COMMENT_START to start a
5488 comment in state 1 (seen some whitespace) as well, to match the
5491 * gasp.c (do_align): Permit a fill value for .align.
5493 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * read.c (next_char_of_string): Warn if a newline is seen in the
5496 middle of a string. Call bump_line_counters when appropriate.
5498 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5500 * symbols.c (colon): Use LOCAL_LABEL.
5502 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5504 * Makefile.in (install): Don't check to see if tooldir exists.
5505 Make $(tooldir) and $(tooldir)/bin.
5507 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5509 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5512 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5514 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5515 insn_error. Don't put the string "ERROR" in insn_error. Set
5516 insn_error rather than calling as_warn for an unsupported opcode.
5518 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5520 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5521 before permitting -64.
5522 * output-file.c (output_file_create): Remove duplicate
5525 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5528 section rather than a .reginfo section.
5529 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5532 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5533 bit value with the high bit set.
5535 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5537 * read.c (s_lcomm): Set section flags for .sbss section.
5539 * config/tc-mips.c (mips_64): New static variable.
5540 (mips_target_format): If mips_64, return elf64 targets rather than
5542 (md_longopts): Add "32" and "64".
5543 (md_parse_option): Handle -32 and -64.
5544 (md_show_usage): Mention -32 and -64.
5545 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5548 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5550 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5551 for Solaris compatibility.
5553 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5554 .stabd with 4 arguments into a .stabn.
5556 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5558 * config/tc-mips.c (macro): When passing X_add_number to
5559 macro_build, cast it to int first.
5561 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5563 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5564 created by emit_expr.
5566 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5567 as_perror rather than assert.
5569 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5571 * config/tc-mips.c (mips_ip): Mark sections created to hold
5572 floating point information as read only.
5574 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5576 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5578 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5580 * read.c (potable): Add .skip as a synonym for .space.
5582 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5583 4 arguments, providing the 4th argument is 0, to allow
5584 compatibility with the Solaris assembler.
5586 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5588 * config/tc-sh.h (struct sh_segment_info_type): Define.
5589 (TC_SEGMENT_INFO_TYPE): Define.
5590 (sh_frob_label): Declare.
5591 (tc_frob_label): Define.
5592 (sh_flush_pending_output): Declare.
5593 (md_flush_pending_output): Define.
5594 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5595 reloc before the instruction if necessary.
5596 (sh_frob_label): New function.
5597 (sh_flush_pending_output): New function.
5598 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5599 when looking for the reloc for the target of .uses.
5600 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5601 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5603 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5604 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5605 the absolute symbol.
5607 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5608 TC_SEGMENT_INFO_TYPE is defined.
5610 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5612 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5613 matches the register size.
5615 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5617 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5619 (do_relocs_for): Likewise.
5620 (fixup_segment): Don't just quit if linkrelax is set. Try to
5621 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5624 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5626 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5627 relative relocations with -mrelocatable. Also allow unfixed
5628 relocs in .ex_shared.
5630 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5633 non-zero before assuming this is a long file name.
5634 (w_strings): Likewise.
5635 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5637 * config/obj-coff.c (w_strings): Move declaration of i inside
5638 #ifdef block which uses it.
5640 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5642 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5643 "relaxmode". Output relocs which identify various relaxing
5644 possibilities for mov.[bwl] instructions.
5645 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5647 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5649 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5650 (MD_APPLY_FIX3): Define.
5651 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5653 (md_apply_fix3): Renamed from md_apply_fix.
5654 If pcrel reloc and symbol is in different section, undo effects
5657 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5659 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5660 any reloc with an LR% or RR% field selector for SOM.
5662 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5664 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5667 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5669 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5671 (yank_symbols): Likewise.
5673 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5675 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5676 BFD_ASSEMBLER, add name field.
5677 * config/obj-coff.c: Include "libiberty.h".
5678 (coff_header_append): Handle long section names.
5679 (crawl_symbols): Just use the name field for the symbol name,
5680 without worrying about null byte termination.
5681 (w_strings): Handle long section names.
5682 (write_object_file): Likewise. Also, use the name field, rather
5684 (obj_coff_add_segment): Permit long section names.
5685 (obj_coff_init_stab_section): Use the name field, rather than
5687 (adjust_stab_section): Likewise.
5688 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5690 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5691 (mem_fmt): Likewise.
5692 (md_apply_fix): Don't check fx_im_disp field.
5694 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5696 * configure.in: Add * after sparc*-*-vxworks.
5697 * configure: Rebuild.
5699 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5700 define it to comment_chars. Use tc_comment_chars rather than
5702 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5703 * config/tc-m68k.h (tc_comment_chars): Define.
5704 (m68k_comment_chars): Declare.
5705 * config/tc-m68k.c (m68k_comment_chars): Rename from
5706 comment_chars. Change into a pointer rather than an array.
5707 (md_longopts): Add "bitwise-or".
5708 (md_parse_option): Handle OPTION_BITWISE_OR.
5709 (md_show_usage): Mention --bitwise-or.
5710 * doc/c-m68k.texi: Document --bitwise-or.
5712 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5714 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5717 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5718 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5719 correct handling of input line pointer, and call
5720 demand_empty_rest_of_line.
5722 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5724 * config/tc-sparc.c (in_bitfield_range): New static function.
5725 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5726 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5727 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5728 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5729 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5731 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5733 * config/obj-coff.c: BFD_ASSEMBLER:
5734 (coff_last_bf): New static variable.
5735 (coff_frob_symbol): Set endndx of a .bf symbol.
5737 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5738 (last_bfP): New static variable.
5739 (yank_symbols): Set endndx of a .bf symbol.
5741 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5743 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5744 and -s options. Add -be for good measure.
5746 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5748 * read.c (s_space): Support non-constant fill value. Handle fill
5749 value correctly for a size other than 1.
5751 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5753 * config/tc-arm.c (my_get_float_expression): Update call to
5754 gen_to_words, X_PRECISION changed from 6 to 5.
5756 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5758 * config/tc-ppc.c (register_name,reg_name_search): Move register
5759 name lookup from PE specific code to all targets. Add support for
5760 -mregnames/-mno-regnames to control whether register names are
5762 (md_assemble): Call register_name for all platforms.
5763 (md_parse_option): Add support for -mregnames/-mno-regnames.
5765 * configure.in (powerpcle*-*-solaris): Add support.
5766 (powerpc*-*-linux): Ditto.
5767 * configure: Regenerate.
5769 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5771 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5773 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5774 be associated with a single %lo reloc.
5776 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5777 before comparing against MAX_GPREL_OFFSET, so that negative
5778 numbers are handled correctly.
5781 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5783 * config/tc-sparc.c (last_insn): New static variable.
5784 (md_assemble): Warn about putting floating point branches in a
5785 delay slot. If architecture is less than v9, insert NOP
5786 instructions between floating point instructions and floating
5787 point branches. (The SunOS assembler does both these operations.)
5788 Save the last instruction opcode.
5789 (sparc_ip): Add pinsn parameter. Change caller.
5791 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5792 for byte jump to next instruction to skip empty frags.
5794 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5797 for addq with a 16 bit signed value, just emit a lda instruction
5800 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5802 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5805 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5807 * configure.in: Permit --enable-shared to specify a list of
5809 * configure: Rebuild.
5811 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5813 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5814 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5816 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5818 * config/atof-ieee.c: Fix handling of denormalized extended
5819 precision numbers and overflow/underflow detection.
5820 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5821 not include the 16 bit gap in the m68k extended precision format.
5823 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5825 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5827 * configure: Rebuild.
5829 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5831 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5832 be accessed using the $gp register.
5833 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5835 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5837 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5838 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5840 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * read.c (get_line_sb): Bump line counters based on
5843 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5844 call LISTING_NEWLINE.
5845 (s_macro): Don't call demand_empty_rest_of_line.
5846 * app.c (do_scrub_chars): When handling C style comments, unget
5849 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5851 * read.h (enum linkonce_type): Define.
5852 (s_linkonce): Declare.
5853 * read.c (potable): Add "linkonce".
5854 (s_linkonce): New function.
5855 * subsegs.h (segment_info_type): Add linkonce field to
5856 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5857 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5858 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5859 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5861 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5862 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5863 entry based on the linkonce field in segment_info.
5864 * doc/as.texinfo: Document .linkonce.
5866 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5868 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5870 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5872 * stabs.c (s_stab_generic): Call the listing functions before
5873 doing the rest of the processing, which may involve freeing the
5874 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5875 SEPARATE_STAB_SECTIONS case.
5877 * config/tc-hppa.c: Remove nested comment.
5878 (tc_gen_reloc): Move label done inside the ifdef in which it is
5880 (md_apply_fix): Pass pointers to correct types to libhppa.h
5881 functions. Always return a value.
5883 * config/tc-mips.h (tc_frob_file): Define.
5884 (mips_frob_file): Declare.
5885 * config/tc-mips.c (struct mips_hi_fixup): Define.
5886 (mips_hi_fixup_list): New static variable.
5887 (imm_unmatched_hi): New static variable.
5888 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5889 offset_reloc. Pass imm_unmatched_hi to append_insn.
5890 (append_insn): Add unmatched_hi parameter. If it is set, add the
5891 new fixup to mips_hi_fixup_list. Change all callers.
5892 (mips_ip): Set imm_unmatched_hi when appropriate.
5893 (mips_frob_file): New function.
5895 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5897 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5898 * configure: Regenerated.
5900 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5902 * as.c (main): Call bfd_set_error_program_name.
5904 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5906 * as.h (strdup): Don't declare.
5907 * stabs.c: Include libiberty.h
5908 (get_stab_string_offset): Use xstrdup rather than strdup.
5909 (s_stab_generic): Likewise.
5910 * as.c (parse_args): Likewise.
5911 * read.c (s_mri_sect): Likewise.
5913 * gasp.c (change_base): Recognize \(...) construct documented to
5914 pass through enclosed characters literally through to the output.
5915 (process_assigns): Likewise. Also, be more careful to avoid
5916 looking past the end of the buffer.
5918 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5920 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5921 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5923 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5925 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5927 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5929 * config/alpha-opcode.h: Added cvtst instruction.
5931 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5933 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5934 string. Extract the addend from the result of expression.
5936 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5938 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5939 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5940 mode, change the state to 3 rather than 1.
5942 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5944 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5945 correspond to 11 March change.
5947 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5949 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5950 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5952 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5954 * configure: Rebuild with autoconf 2.8.
5956 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5958 * config/atof-ieee.c (gen_to_words): Improve handling of
5959 X_PRECISION numbers. Based on patches from Andreas Schwab
5960 <schwab@issan.informatik.uni-dortmund.de>.
5962 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5964 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5966 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5967 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5968 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5969 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5972 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5974 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5976 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5978 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5979 (pa_def_subspaces): Add $MILLICODE$.
5980 (pa_spaces_begin): Set section flags for $MILLICODE$.
5982 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5984 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5985 not SHT_NOBITS. Don't tamper with flags based on type if a
5986 special section was found (revert Feb 29 change).
5988 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5989 if aligning to a longword boundary or greater.
5991 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5993 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5995 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5997 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5998 * configure: Regenerated.
6000 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6002 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6003 R_N1SEL since they're not defined for old versions of hpux.
6005 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6006 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6007 R_N0SEL and R_N1SEL.
6009 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6011 * flonum-konst.c: Add two more constants for 1e+-2048 and
6012 1e+-4096, and correct the other constants.
6014 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6016 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6018 * config/obj-elf.c (obj_elf_section): Allow predefined section
6019 types to set the nobits type. Avoid a shadowed declaration.
6021 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6023 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6024 reduce relocs using e_nlrsel field selectors.
6026 * write.c (fix_new_exp): Don't use #elif. Some compilers
6029 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6031 (pa_chk_field_selector): Handle new field selectors for SOM.
6033 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6035 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6036 * configure: Rebuild.
6037 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6038 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6040 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6043 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6045 * mpw-make.sed: Update to handle shared library support.
6047 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6049 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6050 the insn on mismatch.
6052 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6054 * configure.in: Add support for a29-coff.
6055 * configure: Rebuild.
6057 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6059 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6060 of the section when looking for the R_SH_USES fixup, because the
6061 frag addresses have not yet been adjusted.
6063 * gdbinit.in: Set a breakpoint on as_warn_where.
6065 * config/tc-mips.c (macro): Add missing arguments to macro_build
6066 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6068 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6070 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6071 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6073 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6075 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6077 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6079 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6080 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6081 Recognize [uU] format args as sparclet cpregs.
6083 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6088 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6090 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6091 well as S_IS_EXTERNAL.
6092 (tc_fix_adjustable): Likewise.
6093 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6094 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6096 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6097 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6099 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6101 * config/tc-sparc.c (max_architecture): Change to sparclite for
6103 (default_compatible): Delete.
6104 (sparc_ffs): New function.
6105 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6106 (sparc_ip): Rewrite architecture match and bump logic.
6108 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6110 * configure.in: Check for 'do not mix' from native linker before
6111 trying to use -rpath.
6112 * configure: Rebuild.
6114 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6116 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6117 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6118 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6119 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6121 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6122 to the symbol lnnoptr field, to get the correct file offset.
6124 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6126 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6127 symbols that are not function, file, or section symbols to be
6130 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6132 * configure: Set and substitute RPATH_ENVVAR.
6133 * configure: Rebuild.
6134 * Makefile.in (RPATH_ENVVAR): New variable.
6135 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6137 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6138 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6139 * configure: Rebuild.
6141 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6143 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6144 appropriate flags in BFD section.
6146 * configure.in (m68k-*-psos*): New target.
6147 * configure: Rebuild.
6148 * config/te-psos.h: New file.
6149 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6152 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6154 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6155 * configure.in: Remove duplicate setting of cpu_type. Check
6156 whether opcodes library is required for on all targets, not just
6158 * configure: Rebuild.
6160 * config/tc-mips.c (mips_big_got): New static variable.
6161 (s_extern): Don't declare.
6162 (reg_needs_delay): New static function.
6163 (macro_build): Permit GOT/CALL_HI/LO relocs.
6164 (macro_build_lui): If place is not NULL, use the number in the
6166 (load_address): Handle mips_big_got case.
6167 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6169 (OPTION_XGOT): Define.
6170 (md_longopts): Add "xgot" if OBJ_ELF.
6171 (md_parse_option): Handle -xgot.
6172 (md_show_usage): Mention -xgot.
6173 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6174 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6176 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6178 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6179 the byte relocation, point it to the low byte of the word.
6181 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6183 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6184 * configure: Rebuild.
6186 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6188 * configure.in: Recognize any sparc* cpu.
6189 * configure: Regenerated.
6191 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6193 * read.c (potable): Add "mri" and ".mri".
6194 (s_mri): New function.
6195 * read.h (s_mri): Declare.
6196 * app.c (scrub_m68k_mri): New static variable.
6197 (mri_pseudo): New static variable.
6198 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6199 flag_m68k_mri. Initialize scrub_m68k_mri.
6200 (mri_state, mri_last_ch): New static variables.
6201 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6203 (app_push): Save new fields.
6204 (app_pop): Restore new fields.
6205 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6206 If TC_M68K, use a trivial state machine to look for occurrences of
6207 the .mri pseudo-op, and change the mode appropriately.
6208 * as.h (do_scrub_begin): Update prototype.
6209 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6211 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6213 (m68k_mri_mode_change): New function.
6214 (md_parse_option): Set reg_prefix_optional_seen.
6215 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6216 (MRI_MODE_CHANGE): Define.
6217 * doc/as.texinfo: Document .mri pseudo-op.
6219 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6222 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6224 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6225 * config/m68k-parse.h (enum pic_relocation): Define.
6226 (struct m68k_exp): Add pic_reloc field.
6227 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6228 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6229 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6231 * config/tc-m68k.c: Delete definition of NO_RELOC.
6232 (struct m68k_it): Add pic_reloc field.
6233 (add_fix): Copy over pic_reloc field.
6234 (md_pseudo_table): Interpret .align parameter as byte count.
6235 (mote_pseudo_table): Likewise.
6236 (tc_m68k_fix_adjustable): New function.
6237 (get_reloc_code): New function.
6238 (md_assemble): Use it as last argument to fix_new_exp.
6239 (md_apply_fix_2): For a relocation against a symbol don't put the
6240 addend into the data.
6241 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6242 (m68k_ip): Don't relax an operand that requires pic relocation.
6243 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6245 * write.c (fixup_segment): Don't add symbol value to addend if
6246 TC_M68K and OBJ_ELF.
6247 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6248 (motorola_operand): Add rule for `(zapc, EXPR)'.
6250 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6252 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6253 *really* is permissible before the comma.
6255 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6257 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6258 inserting nop instructions.
6260 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6262 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6264 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6266 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6267 class setting for a CALLNAME symbol in COFF.
6269 * read.c (potable): Pass negative numbers for new .balign[wl] and
6270 .p2align[wl] pseudo-ops.
6271 (s_align_bytes): Treat a negative argument as specifying the fill
6273 (s_align_ptwo): Likewise.
6275 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6277 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6278 (do_align): Take new len parameter. Change all callers. Pass it
6280 (s_align_bytes): Arg now indicates the length of the fill pattern.
6281 (s_align_ptwo): Likewise.
6282 * config/obj-coff.c (write_object_file): Pass length to
6284 * config/tc-i386.h (md_do_align): Take new len parameter.
6285 * config/tc-m88k.h (md_do_align): Likewise.
6286 * config/tc-m88k.c (m88k_do_align): Likewise.
6287 * config/tc-sh.h (md_do_align): Likewise.
6288 * config/tc-sh.c (sh_do_align): Likewise.
6289 * doc/as.texinfo: Document new pseudo-ops.
6291 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6292 done in cvt_frag_to_fill.
6294 * config/tc-sh.h (sh_do_align): Declare.
6295 (md_do_align): Define.
6296 * config/tc-sh.c (sh_do_align): New function.
6298 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6299 difference if the next address is before the current one.
6301 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6302 (archs): Initialize new field.
6303 (m68k_ip): Don't list alias names when listing CPUs which support
6306 * as.c (main): Call parse_args before read_begin.
6307 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6308 front of generated pseudo-ops.
6309 * read.c (potable): Ignore "name".
6310 (s_app_file): Permit a single quote after the string, since one
6311 may appear in m68k MRI mode.
6313 * configure.in: Check for --enable-shared. If linking against
6314 shared BFD and opcodes, fix library name on SunOS, and try to set
6316 * configure: Rebuild.
6318 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6320 * as.h (flag_m68k_mri): Declare.
6321 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6322 * Many files: For MRI syntax that is specific to the m68k MRI
6323 assembler, check flag_m68k_mri rather than flag_mri or
6324 MRI_MODE_NEEDS_PSEUDO_DOT.
6326 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6328 * config/tc-i960.c (ARCH_HX): Define.
6330 (targ_has_sfr): Handle ARCH_HX.
6331 (targ_has_iclass): Handle ARCH_HX.
6332 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6333 (tc_headers_hook): If the architecture was specified explicitly,
6334 use it when setting the flags. Set the extern variable coff_flags
6335 rather than headers->filehdr.f_flags, since the latter is set
6336 unconditionally in obj-coff.c.
6337 (i960_handle_align): Remove unused variable fixp.
6339 Support for building bfd and opcodes as shared libraries, based on
6340 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6341 * configure.in: Set OPCODES and BFD to search directories.
6342 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6343 * configure: Rebuild.
6344 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6345 (LIBDEPS): New variable.
6346 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6347 $(HLDFLAGS) in link.
6348 (check): Set LD_LIBRARY_PATH in the environment.
6350 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6352 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6353 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6354 read-only, not read/write.
6356 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6358 * Makefile.in (INSTALL_XFORM): Remove -e.
6360 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6362 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6363 than comparing S_GET_SEGMENT to undefined_section.
6364 (write_object_file): Skip symbols which were equated to an
6365 undefined or common symbol.
6366 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6367 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6369 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6370 or S_IS_COMMON call S_GET_VALUE.
6371 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6372 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6373 to an undefined or common symbol, convert the reloc to be against
6375 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6376 undefined or common symbol.
6377 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6378 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6379 to an undefined or common symbol, convert the reloc to be against
6381 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6382 undefined or common symbol.
6383 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6384 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6386 (yank_symbols): Skip symbols which were equated to an undefined or
6389 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6391 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6392 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6394 * configure.in: Make sure we only add m68k-parse.o to
6395 ${extra_objects} once, no matter how many m68k targets have been
6397 * configure: Rebuild.
6399 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6401 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6402 * configure: Rebuild.
6404 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6406 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6407 * doc/c-m68k.texi: Document .extend and .ldouble.
6409 * configure.in (m68*-apple-aux*): New target.
6410 * config/te-aux.h: New file.
6411 * config/obj-coff.c (compare_external_relocs): New static function
6413 (do_relocs_for): Sort relocs if TE_AUX.
6414 (fixup_segment): If TE_AUX, store common symbol value in segment.
6415 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6417 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6419 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6421 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6423 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6424 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6426 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6427 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6428 an undefined symbol and the size of a function symbol.
6429 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6430 for all common symbols.
6432 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6434 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6437 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6440 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6442 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6443 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6445 * ecoff.c (localsym_t): Add addend field.
6446 (add_ecoff_symbol): Add addend argument. Change all callers.
6447 (coff_sym_value): Make static.
6448 (coff_sym_addend): New static variable.
6449 (ecoff_directive_def): Initialize coff_sym_addend.
6450 (ecoff_directive_val): Accept symbol + constant.
6451 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6452 (ecoff_build_symbols): Include the addend in the symbol value.
6454 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6456 * config/tc-ppc.c (md_assemble): Ignore overflow on
6457 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6459 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6461 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6462 bytes in size, so offset appropriately in big endian mode when
6463 writing the bottom 2 bytes.
6465 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6467 * config/tc-sparc.c (default_compatible): New static local.
6468 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6469 (sparc_ip): If no architecture or -bump specified, don't mark as
6470 mismatched those in default_compatible.
6472 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6474 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6475 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6476 * configure: Rebuild.
6477 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6478 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6479 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6480 (sco_id): Declare if SCO_ELF.
6482 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6484 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6485 ({max,warn_after}_architecture): New static locals.
6486 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6487 If both architecture and -bump requested, set max_architecture to max.
6488 (sparc_md_end): Simplify.
6489 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6490 Rewrite code to bump architecture and check for conflicts.
6491 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6492 with Solaris assembler.
6493 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6494 (md_show_usage): Update.
6496 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6498 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6500 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6502 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6503 #ifdef sparcv9 when choosing value.
6506 (sparc_md_end): Declare.
6507 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6508 (initial_architecture): New static local.
6509 (can_bump_v9_p): Likewise.
6510 (NO_V9): Delete all occurrences.
6511 (sparc_md_end): New function.
6512 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6513 Don't bump architecture to v9 unless can_bump_v9_p set.
6514 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6515 * configure.in (sparc64 target cpu): Don't set obj_format here.
6516 (SPARC_V9): Renamed from sparcv9.
6517 (sparc64-*-elf*): Define SPARC_ARCH64.
6518 * configure: Regenerated.
6519 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6520 (SPARC_ARCH64): Add.
6521 * conf.in: Regenerated.
6522 * config/vmsconf.h: Update.
6524 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6526 * config/tc-mips.c (load_register): Optimise "dli" loads.
6527 (md_show_usage): add "-mcpu=vr4100" to help text.
6529 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6531 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6532 undefined symbol, preserve the X_op of O_symbol.
6533 (S_GET_VALUE): Fix check to permit this case.
6534 * write.c (write_relocs): If a reloc is against an undefined
6535 symbol equated to another symbol, change the reloc to be against
6537 * config/obj-coff.c (do_relocs_for): Likewise.
6539 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6542 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6544 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6545 computer is PowerPC.
6547 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6549 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6550 mentioned in the eabi.
6552 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6554 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6555 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6557 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6559 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6561 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6563 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6564 as a section it is ok to have unadorned -mrelocatable pointers in.
6566 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6568 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6571 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6573 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6574 dependent section attributes can be handled.
6576 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6577 macros to add support for exclude section flag and ordered section
6580 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6581 functions to add support for exclude section flag and ordered
6584 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6586 * subsegs.c (section_symbol): Don't try to look up the section
6587 symbol in the hash table. It should be possible to have a symbol
6588 with the same name as a section, but no connection to it.
6590 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6591 From James Carlson <carlson@xylogics.com>.
6593 * expr.c (operand): Skip whitespace after a close parenthesis.
6594 From James Carlson <carlson@xylogics.com>.
6596 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6598 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6599 as_warn_where for relocation overflow.
6600 (parse_reg): Accept register name only if next character is
6603 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6605 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6606 addresses for static variables.
6608 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6610 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6611 and xgot give the old toc16 relocation.
6612 (md_apply_fix3): Support all GOT relocations.
6614 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6616 * config/tc-mips.c (load_address): Correctly handle a constant in
6617 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6619 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6621 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6622 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6623 (build_Mbytes): Handle REG_B.
6625 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6627 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6629 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6631 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6633 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6635 * config/obj-coff.c (write_object_file): Set the s_align field to
6636 the number of bytes, rather than to the power of 2.
6638 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6640 * Makefile.in (DISTCLEAN_HERE): New variable.
6641 (distclean): Use it.
6642 (maintainer-clean): Depend upon clean-here rather than clean,
6643 distclean, and clean-info. Run make maintainer-clean in doc.
6644 Remove files listed in DISTCLEAN_HERE.
6645 * doc/Makefile.in (maintainer-clean realclean): Split out from
6646 distclean. Depend upon clean-info and distclean.
6648 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6650 * mac-as.r: Fix copyright and version strings.
6651 (cfrg): Use PROG_NAME instead of literal name.
6653 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6655 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6657 * config/tc-a29k.h (tc_unrecognized_line): Define.
6658 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6659 (md_operand): Handle a29k style local dollar labels.
6661 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6663 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6665 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6667 * read.c (s_fill): If md_flush_pending_output is defined, call
6670 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6672 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6673 Treat rs_align_code like rs_align.
6675 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6677 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6678 converting an absolute address into a PC-relative one.
6680 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6682 * mpw-config.in: Don't always use te-generic.h for emulation.
6683 (powerpc-apple-macos): Use emulation te-macos.h.
6684 * mpw-make.sed (install, install-only): Edit in Mac-specific
6687 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6689 * configure.in: Improve message about unsupported ELF targets.
6690 * configure: Rebuild.
6692 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6693 pattern is zero. From Manfred Hollstein.
6695 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6697 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6698 the various idata sections, we check the name on the .section pseudo.
6700 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6702 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6703 add section's paddr to add_number; compatibility to native as and
6706 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6708 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6710 * hash.c (struct hash_entry): Moved here...
6711 * hash.h (struct hash_entry): ...from here.
6713 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6714 if it's already known to be null.
6716 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6718 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6719 bit relocs converted to PC relative relocs. This turned out to
6720 add the offset from the beginning of .text twice.
6722 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6724 * stabs.c (s_stab_generic): In 's' case, free string from
6727 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6729 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6732 * subsegs.h (segment_info_type): Make bitfields unsigned.
6734 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6735 and move them together. On most systems this will reduce the
6736 structure size by one word.
6737 (operatorT): Define O_max.
6738 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6741 * read.c (pop_insert): Print error returned by hash table
6744 * as.c (dump_statistics): Split out from main; dump some hash
6745 table stats and target-specific stats.
6746 (start_time): No longer automatic to main.
6747 (main): Set file-level start_time and call dump_statistics at
6748 exit. Exit by calling xexit.
6749 (show_usage): Make --statistics description less specific.
6750 * subsegs.c (subsegs_print_statistics): New function.
6751 * write.c (write_print_statistics): New function.
6752 (n_fixups): New static variable.
6753 (fix_new_internal): Increment it.
6754 * read.c (read_print_statistics): New function.
6755 * read.h (read_print_statistics): Declare.
6756 * symbol.c (symbol_print_statistics): New function.
6757 * symbol.h (symbol_print_statistics): Declare.
6758 * hash.c (hash_print_statistics): New function.
6759 * hash.h (hash_print_statistics): Declare.
6760 * config/tc-i386.c (i386_print_statistics): New function.
6761 * config/tc-i386.h (i386_print_statistics): Declare.
6762 (tc_print_statistics): New macro.
6763 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6766 * hash.c (DELETED): Rewrite to use a valid but unique address.
6767 (START_POWER): Reduce to 10.
6768 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6769 Add new values for counting strcmp calls.
6770 (GROW_FACTOR): New macro.
6771 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6773 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6774 (hash_new): Use FULL_VALUE.
6775 (struct hash_control): Definition moved here.
6776 (hash_code): Don't mask to low bits.
6777 (hash_ask): Mask returned hash code here. Check hash value before
6778 calling strcmp; count strcmp calls.
6779 * hash.h (struct hash_control): Declare, don't define, here.
6780 (HASH_STATLENGTH): Deleted.
6781 (struct hash_entry): Add field for hash code.
6782 (hash_say, hash_apply): Don't declare.
6784 * hash.c (destroy): Return void.
6785 (applicatee): Ditto.
6786 (main): Fix declarations.
6787 (hash_apply): Return void. Argument `function' returns void. Put
6788 inside "#ifdef TEST".
6789 (hash_say): Define only if TEST is defined.
6790 * hash.h (hash_apply, hash_say): Declarations deleted.
6792 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6794 * configure: Rebuild with autoconf 2.7.
6796 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6798 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6799 * configure: Rebuild with autoconf 2.6.
6801 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6803 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6804 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6806 (ppc_frob_file): Remove.
6807 * config/tc-ppc.h (tc_frob_file): Don't define.
6808 (ppc_frob_file): Don't declare.
6810 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6812 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6813 * config/alpha-opcode.h: Include one-operand variants of jmp and
6816 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6817 with te-delta.h in 8.3 file systems.
6818 * configure.in: Adjusted.
6820 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6822 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6824 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6826 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6828 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6830 Version 2.6 released.
6831 * Makefile.in (VERSION): Updated to 2.6.
6833 * config/obj-coff.c (write_object_file): Change use of md_do_align
6834 to pass a pointer rather than a fill value, to match other uses.
6836 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6838 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6840 * as.c (main): Move md_end call to just after call to
6841 perform_an_assembly_pass. Delete cpu-specific code here.
6842 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6843 * config/tc-arm.c (md_end): Unused function deleted.
6844 * config/tc-ns32k.c (md_end): Ditto.
6846 * config/tc-i386.c (i386_align_code): New function, moved here
6847 from HANDLE_ALIGN macro.
6848 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6850 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6852 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6855 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6857 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6858 multi-byte nops to avoid changing gcc. The necessary gcc change
6859 might break old assemblers.
6861 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6863 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6864 generate optimal multi-byte nop instructions for ".align n"
6865 ".align n,0x90", and aligns requiring more than 15 bytes of
6866 padding still generate multiple 0x90's as before.
6868 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6870 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6872 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6874 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6875 * configure: Update.
6876 * mpw-make.sed: Reorder commands to make sed happier.
6877 * config/te-macos.h: New file.
6878 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6880 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6882 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6883 conditional branches.
6884 (md_apply_fix): Likewise.
6886 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6888 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6889 generate a reloc which the linker will not handle correctly. Fix
6890 overflow checking--R_IREL is 18 bits, not 17.
6892 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6894 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6895 from a PC relative reloc if TC_A29K.
6897 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6898 code depends upon it.
6900 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6901 $extend. Based on code from Eric Freudenthal
6902 <freudenthal@nyu.edu>.
6903 * config/tc-a29k.h (LEX_DOLLAR): Define.
6904 * read.c (LEX_DOLLAR): Define if not defined.
6905 (lex_type): Use LEX_DOLLAR.
6907 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6909 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6912 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6914 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6916 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6918 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6919 used only by "dlltool.c".
6921 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6923 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6924 (md_pseudo_table): Don't define "extern".
6926 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6928 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6930 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6932 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6934 * macro.c (macro_expand_body): Don't warn about == with a
6935 nonexistent parameter, in case it is in a comment field.
6937 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6939 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6940 set, even if macro_alternate is set.
6941 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6942 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6943 the token unless it ended in '@'.
6944 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6945 * doc/c-a29k.texi: Document macro usage on A29K.
6947 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6949 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6951 (install_operand): Likewise.
6953 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6955 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6957 * configure.in (m88k-motorola-sysv*): New target.
6958 * configure: Rebuild.
6959 * config/te-delta88.h: New file.
6960 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6962 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6963 (md_do_align): Define.
6964 * config/tc-m88k.c: Include "subsegs.h".
6965 (m88k_do_align): New function.
6967 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6968 (COFF_NOLOAD_PROBLEM): Define.
6969 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6971 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6973 * config/tc-i386.c (md_assemble): For a jump instruction with
6974 non-constant target, require 7 available bytes in the current
6977 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6979 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6982 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6984 * configure.in (alpha-*-linux*): Use ecoff.
6985 * configure: Rebuild.
6986 * ecoff.c (ecoff_directive_extern): New function.
6987 (ecoff_directive_weakext): New function.
6988 (ecoff_build_symbols): Handle weak symbols.
6989 (ecoff_setup_ext): Likewise.
6990 (ecoff_frob_symbol): Warn about weak common symbols.
6991 * ecoff.h (ecoff_directive_extern): Declare.
6992 (ecoff_directive_weakext): Declare.
6993 * symbols.c (S_IS_WEAK): New function.
6994 * symbols.h (S_IS_WEAK): Declare.
6995 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6997 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7000 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7002 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7004 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7005 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7006 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7007 * config/obj-coff.c (coff_frob_symbol): Don't call
7008 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7009 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7012 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7013 (ppc_stab_symbol): New static variable.
7014 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7015 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7016 sy_tc.real_name to the stab string.
7017 (ppc_bc, ppc_ec): New static functions.
7018 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7020 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7022 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7025 * input-scrub.c (input_scrub_push): Reset sb_index.
7027 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7029 * listing.c (listing_newline): Don't create a frag in the absolute
7032 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7034 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7035 (ppc_csect): Move most of the code to ppc_change_csect, and call
7037 (ppc_change_csect): New static function, taken from ppc_csect.
7038 (ppc_section): New static function.
7039 (ppc_saw_abs): New static varable.
7040 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7041 a symbol has no csect.
7042 (ppc_adjust_symtab): New function.
7043 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7044 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7046 * write.c (write_object_file): If tc_adjust_symtab is defined,
7047 call it just before the call to obj_adjust_symtab.
7049 * symbols.c (symbol_find_or_make): Change name to be const.
7050 * symbols.h (symbol_find_or_make): Update declaration.
7052 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7054 * doc/as.texinfo (Align): Mention SH.
7055 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7057 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7058 (Z8000 Directives, even): Don't give numeric align value, instead
7061 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7063 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7066 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7068 * Makefile.in (diststuff): Also make info.
7069 (maintainer-clean realclean): Also make clean-info.
7071 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7073 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7074 (pa_subspace): For ".nsubspa", always create a new subspace
7075 with the given attributes, even if one already exists with the
7078 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7080 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7081 TC_FORCE_RELOCATION, taking an additional section argument. If
7082 the section of the target symbol is not the same as the current
7083 section, always force the relocation to be used.
7084 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7086 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7087 md_pcrel_from function, taking an additional section argument.
7088 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7090 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7091 older TC_FORCE_RELOCATION if not defined.
7092 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7093 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7094 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7095 TC_FORCE_RELOCATION.
7097 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7099 * input-scrub.c (as_where): Set name to null pointer if we don't
7101 * messages.c (identify): Only print filename if non-null.
7102 (as_show_where): Ditto, for line number too.
7103 (as_warn_internal, as_bad_internal): Ditto.
7105 * input-file.c (input_file_open): If the input file can't be
7106 opened, consider it an error.
7108 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7110 * config/tc-mips.c: Added mips_4100 control, and support for
7111 accepting the 4100 as a MIPS architecture variant (md_begin,
7112 macro_build, mips_ip, md_parse_option). Adding suitable
7113 command-line OPTIONs, and updating the help text (md_show_usage).
7115 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7117 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7118 BFD_ASSEMBLER is defined.
7120 * Use one active frag and one obstack per frag chain:
7121 * frags.c (frags): Variable deleted.
7122 (frag_alloc): New function.
7123 (frag_grow, frag_more, frag_variant, frag_now_fix,
7124 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7126 (frag_new): Ditto. Verify that frch_last and frag_now match on
7127 entry and exit, and that old frag_now has non-zero type. Replace
7128 "know" uses with "assert". Use frag_alloc instead of mucking with
7130 * frags.h (frags): Declaration deleted.
7131 * subsegs.h (struct frchain): Add new field frch_frag_now.
7132 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7134 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7135 give it any stricter alignment than frchainS structures need. Do
7136 not initialize frags obstack. Set frag_now to point to
7137 dummy_obstack. Initialize absolute_frchain.
7138 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7139 field of frchainS. Don't create new frags on section switch, and
7140 use frag_alloc when creating a new frag chain. For absolute
7141 section, set frchain_now to absolute_frchain. Verify that
7142 frch_last and frag_now match on entry and exit. Initialize
7143 per-chain obstack, and under gcc, set required alignment to that
7144 needed by fragS structure.
7146 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7148 * stabs.c (get_stab_string_offset): Only copy input string if a
7149 fresh copy is needed, not if the section already exists.
7150 (s_stab_generic): Cache stab section name to bypass lookups, since
7151 usually it will match. Could be made faster still by changing the
7152 memory allocation rules.
7153 (s_xstab): Cache section name to bypass repeated string
7156 * frags.c (frag_new): Deleted register declarations.
7158 * listing.c (frag_now): Don't declare.
7160 * as.c (chunksize): New variable.
7161 (debug_memory): New variable.
7162 (main): If debug_memory is set, reduce chunksize and
7164 * as.h (chunksize): Declare it.
7165 * read.c (read_begin): Use it.
7167 * config/tc-alpha.c (md_shortopts): Include 'g'.
7168 (md_parse_option): Ignore it.
7170 * Makefile.in (distclean): Remove Makefile and config.status from
7171 testsuite directory.
7172 (clean-here): Don't delete testsuite. Instead, delete only the
7173 files within it that would be generated by running tests.
7175 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7176 frag_now_fix instead of accessing obstack info directly.
7177 * config/tc-arm.c (s_ltorg): Ditto.
7178 (md_assemble): Ditto.
7180 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7183 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7185 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7186 chain after parsing value expression, if any, to avoid separating
7187 continued .stabs lines.
7189 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7191 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7192 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7194 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7196 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7197 -mcom support and PPC_OPCODE_ANY for -many.
7198 (md_parse_option): Ditto.
7200 (md_begin): For duplicate instructions, print all duplicates
7203 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7205 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7206 common mode operation.
7207 (md_show_usage): Add -mcom to usage message.
7209 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7211 * expr.c (op_rank): Add O_symbol_rva.
7212 * expr.h (operatorT): Add O_symbol_rva.
7213 * read.c (cons_worker): Set O_symbol_rva when necessary.
7214 * write.c (fix_new_exp): Understand O_symbol_rva.
7216 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7218 * config/tc-mips.c: Correct s_cons arguments. From Michael
7219 Joosten <joost@ori.cadlab.de>.
7221 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7223 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7224 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7225 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7227 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7228 make non-static. Change all users.
7229 * config/obj-coff.h (coff_n_line_nos): Declare.
7231 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7233 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7235 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7237 * config/obj-elf.c (obj_elf_common): Convert specified byte
7238 alignment to power of two. Set size of local bss symbol.
7240 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7242 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7244 * sb.c, macro.c: Decide whether to include <string.h> or
7245 <strings.h> just as as.h does.
7247 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7249 * Makefile.in (site.exp): Fix setting of $srcdir.
7251 * config/tc-arm.c (md_atof): Fix little-endian output.
7252 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7255 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7257 * doc/as.texinfo: Split out the NS32k family documentation,
7258 despite its being commented out for now.
7259 * doc/c-ns32k.texi: New file.
7261 * sb.c, macro.c: Include string.h.
7263 * Makefile.in (comparison): Only check *.o; we don't care if
7264 timestamps inserted by the native linker differ.
7266 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7267 if alignment stricter than 4 bytes is requested; in that case,
7268 align to a 4-byte boundary first.
7270 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7272 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7273 uninitialized" warning for `Max_Source_Offset'.
7275 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7277 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7278 qualifiers and detect errors if present.
7279 (md_assemble): Add call to parse_toc_entry. Also added some support
7280 for the [tocv] qualifier.
7281 (ppc_pe_tocd): New function to support data in the toc section.
7283 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7285 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7288 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7290 * config/tc-m68k.c (isword): Accept all values from -65536 to
7291 +65535, so ~VAL will not be rejected.
7293 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7294 skip characters after the pseudo-op.
7296 * read.c (get_line_sb): Don't look past buffer_limit.
7297 (s_include): In MRI mode, skip characters after the file name.
7299 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7301 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7302 periods in register names.
7304 For older changes see ChangeLog.1.