1 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
3 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
4 seg_fix_rotP rather than fix_root from seg_info.
6 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
8 * expr.c: Add support for 0x1_2_3_4 bignums.
9 * testsuite/gas/dvp/: Added new testcases for these.
11 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
13 * configure.in: Change -linux* to -linux-gnu*.
16 * app.c (do_scrub_begin): Treat \r as whitespace.
19 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
21 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
22 rather than parsing syntax string manually.
23 (assemble_parallel_insn): Check for both forms of parallel
26 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
28 * Makefile.am: Update dependencies.
29 * Makefile.in: Rebuild.
31 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
33 * configure, aclocal.m4: Rebuild with new libtool.
35 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
37 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
38 the argument to bfd_set_arch_mach.
39 (load_address): Use bfd_arch_bits_per_address to determine the
40 bit size of an address instead of looking at the isa level.
41 (macro, macro2, s_cprestore, s_cpadd): Likewise.
44 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
46 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
48 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
51 * as.h (enum _relax_state): Add rs_cfa.
52 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
53 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
54 * read.c (emit_expr): Call check_eh_frame.
55 * write.c (cvt_frag_to_fill): Handle rs_cfa.
56 (relax_segment): Likewise.
57 * Makefile.am: Rebuild dependencies.
58 (GAS_CFILES): Add ehopt.c.
59 (GENERIC_OBJS): Add ehopt.o.
60 * doc/internals.texi (Frags): Document rs_cfa.
62 * as.c (show_usage): Mention --traditional-format.
63 (parse_args): Accept --traditional-format.
64 * as.h (flag_traditional_format): Declare.
65 * output-file.c (output_file_create): If flag_traditional_format,
66 set BFD_TRADITIONAL_FORMAT on stdoutput.
67 * doc/as.texinfo, doc/as.1: Document --traditional-format.
69 * config/tc-mips.c (append_insn): Make sure that if we have a
70 fixup for an unmatched %hi reloc, it does not associated with a
73 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
74 * doc/Makefile.in: Likewise.
76 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
78 * config/tc-m32r.c (check_for_side_effects): New function.
79 (can_make_parallel): Add checks for instruction side effects
80 clashing with the other instruction.
81 (assemble_parallel_insn): Improve warning messages. Return error
82 message from non-swapped instruction order.
84 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
86 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
88 * config/tc-arm.h: Replace md_after_pass_hook definition with a
89 md_cleanup definition. This moves the forced literal output to
90 the end of the source pass, and avoids macro's inserting literals
91 into the code immediately after the macro expansion.
93 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
95 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
96 a gas internal symbol is adjustable.
97 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
99 * as.h: If gcc version greater than 2.6, use `__format__' and
100 `__printf__' in function attributes, rather than `format' and
103 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
105 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
107 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
109 Add tms320c30 support:
110 * config/tc-tic30.h: New file.
111 * config/tc-tic30.c: New file.
112 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
113 TARGET_FORMAT as "coff-tic30".
114 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
115 * Makefile.am: Rebuild dependencies.
116 (CPU_TYPES): Add tic30.
117 (CPU_OBJ_VALID): tic30-aout is valid.
118 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
119 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
120 * configure, Makefile.in: Rebuild.
122 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
124 * config/tc-v850.c (md_assemble): Improvements to error messages
127 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
129 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
130 BFD_RELOC_HI16_S to store the high bits of any value.
132 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
133 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
134 assembler calculate relocations to any external symbol at all.
135 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
136 involving generation of pc-relative relocs.
137 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
138 has been moved to md_apply_fix3.
140 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
141 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
142 which actually means (the address of identifier's GOT entry) +
143 constant, which is not particularly useful.
145 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
147 * read.h (include_dirs): Declare.
148 (include_dir_count,include_dir_maxlen): Declare.
151 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
152 (md_parse_option): Handle them.
153 (md_show_usage): Print them.
154 (output_dma,output_pke): New static globals.
155 (assemble_pke): Handle -no-dma-pke.
156 (insert_file): Search include dir list.
157 (s_enddirect): Validate length if prespecified.
158 (s_endmpg): Likewise. Handle -no-dma-pke.
159 (s_endunpack): Handle -no-dma-pke.
160 (md_pcrel_from_section): Add offset to delay slot for
164 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
166 * configure.in: Correct check for shared opcodes library.
167 * configure: Rebuild.
169 * listing.c (buffer_line): If we can't open the file, set at_end.
170 (listing_print): Remove unused local variable fi.
172 * config/m68k-parse.y (reglistpair): Handle register list in
175 * config/vms-conf.h: Don't undef VERSION.
178 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
180 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
181 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
184 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
186 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
188 (GENERIC_OBJS): New variable, with the rest of the old OBJS
190 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
191 ($(srcdir)/make-gas.com): Rename from make-gas.com.
192 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
193 (EXTRA_DIST): Define.
194 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
195 explicitly rather than via the list of object files.
196 (gcc-as.opt): New file created when make-gas.com is run.
197 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
198 itbl-cpu.h} to #include appropriate file rather than copying that
200 * config/vms-conf.h: Synchronize with current config.in.
201 * Makefile.in: Rebuild.
204 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
206 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
207 (parallel_ok): Relaxed parallel subinstruction dependency check.
211 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
213 * config/tc-m32r.c (md_assemble): Fix determination of when
214 instructions can be combined in parallel.
217 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
219 * as.h (flag_warn_suppress_instructionswap): added new flag.
220 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
221 command line argument.
222 * tc-d10v.c (write_2_short): emit "Swapping instructions"
223 warning only if flag_warn_suppress_instructionswap is false.
225 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
227 * configure.in (i386-*-mingw32*): New target.
228 * configure: Rebuild.
230 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
232 * symbols.c (resolve_symbol_value): Don't set the segment if it
233 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
235 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
238 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
240 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
241 depends upon HAVE_{UNLINK,REMOVE} values rather than host
244 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
246 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
249 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
251 * configure.in: Add dvp support.
252 * configure: Regenerate.
253 * config/tc-dvp.[ch]: New files.
256 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
258 * config/tc-v850.c (v850_insert_operand): Display instruction when
259 an error is encountered.
261 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
263 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
264 (i386-*-sco3.2v5*coff): New target.
265 (i386-*-sco3.2*): New target.
266 * configure: Rebuild.
268 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
270 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
273 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
275 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
276 validate_immediate return value in the right type for comparisons
279 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
281 * listing.c (MAX_BYTES): Use listing variables not constants.
282 (data_buffer): No longer an array, but a pointer.
283 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
284 (listing_listing): Allocate data_buffer.
286 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
288 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
289 --listing-rhs-width, --listing-cont-lines.
290 (show_usage): Update.
291 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
292 (listing_lhs_cont_lines, listing_rhs_width): New vars.
293 (print_lines): Use the variables instead of the constants.
294 (listing_listing): Likewise.
295 * listing.h: Declare the new vars.
297 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
299 * as.c (parse_args): Add --keep-locals alias for -L.
300 Add --strip-local-absolute.
301 (show_usage): Update.
302 * as.h (flag_strip_local_absolute): New flag.
303 * symbols.c (S_IS_LOCAL): Use it.
304 * config/obj-aout.h (S_IS_LOCAL): Likewise.
305 * config/obj-bout.h (S_IS_LOCAL): Likewise.
306 * config/obj-coff.h (S_IS_LOCAL): Likewise.
308 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
310 * config/tc-m32r.c: Detect if explicitly parallel instructions
311 might have an io conflict and issue a warning message.
314 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
316 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
317 to a count of the number of matches to skip.
318 (can_make_parallel): Pass count of number of matches to skip to
319 reads_from_src_reg().
322 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
325 * config/tc-m32r.c: Add support for swapping fixups of swap
328 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
329 cgen_swap_fixups): Functions to save, restore and swap the fixup
330 chain with a backup copy.
331 (cgen_asm_finish_insn): Returns address of constructed insn.
333 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
335 * listing.c (file_info_struct): Remove FILE, add POS.
336 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
337 (file_info): Don't open the file.
338 (buffer_line): Check for the file in the last_open cache, updating
340 (print_source): Don't reference file_info->file.
341 (listing_listing): Likewise.
342 (listing_print): Close the file in the cache, if any.
345 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
347 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
348 parallel instructions so that they are in the correct order.
349 (reads_from_src_reg, get_src_reg, can_make_parallel,
350 make_parallel): New functions to support opportunistic
351 parallelisation of adjacent instructions.
354 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
356 * read.c (dwarf_file_string): New file static variable.
357 (emit_expr): Look for constant sequence that leads up to a file
358 name in DWARF debugging output.
359 (stringer): Use dwarf_file_string to decide whether to accept a
360 string as a file name.
362 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
364 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
365 (crack_operand): Add reg->reglst MRI hack.
366 (r_seg): Put reglst symbols in reg_section.
367 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
370 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
372 * tc-sh.c (get_specific): Handle SGR & DBR.
375 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
377 * tc-h8300.c (parse_reg): Take the length of the symbol into
378 account when attempting to match a register name.
379 * tc-h8500.c (parse_reg): Likewise.
381 start-sanitize-vr4111
382 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
384 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
388 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
391 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
394 * cgen.c: Formatting changes to improve readability.
396 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
398 * config/tc-mips.c (macro): Rework division code to avoid unfilled
402 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
404 Based on a patch from Jim Wilson
405 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
406 (tc_gen_reloc): Handle cross section PC relative relocs
410 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
412 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
414 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
416 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
417 (expr_jmp_buf): New static local.
418 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
419 (cgen_md_operand): New function.
420 * tc-m32r.c: Clean up pass over `struct foo' usage.
421 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
423 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
425 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
426 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
428 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
430 * config/tc-i386.c (i386_operand): Give an error if there are
431 unrecognized characters after an expression.
433 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
435 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
437 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
439 * configure.in (i386*-go32-rtems*): Fix to be the same as
441 * configure: Rebuild.
443 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
445 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
446 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
447 (mips_ip): Always check for FP_D, not just for instructions that
448 are not part of the regular ISA.
450 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
452 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
454 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
456 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
458 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
460 * expr.c (integer_constant 32bit bignum): Mask off bits outside
461 the range we care about.
464 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
466 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
467 (exec_type_enum): Enumeration giving all of the exec types.
468 (warn_nops): New static variable to give nop warning level.
469 ({cur,prev}_mul32_p): New static variable to keep track of whether
470 the current/previous instruction is a 32-bit multiply.
471 (Optimizing): Make static.
472 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
474 (d30v_insert_operand): Delete declaration of unused function.
475 (write_2_short): Make exec_type argument enum, not int.
476 (parallel_ok): Ditto.
477 (check_range): Delete unused variable(s).
479 (find_format): Ditto.
480 (md_apply_fix3): Ditto.
481 (md_show_usage): Document -n and -N.
482 (md_parse_option): Parse -n and -N.
483 (write_1_short): If -n, warn about adding a nop. Use
485 (write_2_short): Use enumeration values instead of hard coded
486 integers. Reset exec_type for default operations. For explicit
487 parallel operations, call parallel_ok to make sure everything is
488 ok. If writing out a parallel operation, and the previous
489 instruction was a 32-bit multiply, indicate current instruction
491 (parallel_ok): Allow add/tx ... to be done in parallel with
492 another add/tx ... assuming the gpr registers don't overlap.
493 (md_assemble): Use exec type enumeration values, not hard coded
494 ints. Check for loads or 16-bit multiplies following in the next
495 cycle after a 32-bit multiply. Add nops if that is the case.
496 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
497 cur_mul32_p if current instruction is a 32-bit multiply.
498 (find_format): Change spacing and layout.
502 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
504 * config/tc-tic80.c (tic80_relax): New static variable.
505 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
506 (md_parse_option): Handle new relax options.
507 (md_show_usage): Document new relax options.
508 (find_opcode): Don't use short forms of PC relative branches if
513 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
515 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
516 used/set flag fields. Make flag vars unsigned long. Use
517 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
518 parallel if they use the same conditional flag with reversed
519 meaning. Allow 2 add/sub insns that set the carry or overflow
520 flags but do not query them to be done in parallel. Don't allow 2
521 word store operations to be done in parallel with ADDppp or
522 SUBppp. Don't allow loads to be done in parallel with 16 bit
526 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
528 * config/tc-arm.c: Prevent use of interworking support for
531 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
533 * doc/all.texi: Add M32R cpu.
535 * doc/as.texinfo: Add documentation of m32r processor.
537 * doc/c-m32r.texi: New file, documenting m32r specific features.
540 * config/tc-m32r.c (allow_m32rx): New function.
541 (enable_m32rx): New variable.
542 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
543 (md_show_usage): Document new --m32rx command line option.
544 (md_parse_option): Implement new --m32rx command line option.
547 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
549 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
553 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
555 * config/tc-tic80.c (build_insn): Handle instructions that have
556 long (32 bit) PC relative offsets. Fix places that previously
557 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
558 (md_apply_fix): Add case to handle long PC relative offsets.
561 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
563 * doc/c-arm.texi (ARM Options): Document support for new ARM
566 * config/tc-arm.c (md_parse_option): Add support for new ARM
569 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
571 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
572 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
574 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
576 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
579 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
580 SHT_V850_{S|T|Z}COMMON to mark special common sections.
582 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
584 * config/tc-v850.c: Brought up to date with the branch.
586 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
588 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
589 (SWITCH_TABLE): Handle BFD_RELOC_8.
590 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
591 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
592 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
594 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
596 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
597 apparent bug in gcc's long long support crossing from x86.
599 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
601 * config/tc-arm.c: Brought up to date with latest changes on arm
604 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
606 * config-gas.com: Get version info from configure.in.
608 * makefile.vms: include depend.obj in OBJS.
610 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
612 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
613 all corresponding code.
615 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
617 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
618 run-time endian selection.
621 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
623 * tc-sh.c (parse_reg): Properly quote for fv4.
626 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
628 * symbols.c (resolve_symbol_value): Add missing breaks in case on
629 symbol value operator.
631 start-sanitize-vr5400
632 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
634 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
638 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
640 * config/tc-d10v.c (parallel_ok, find_opcode):
641 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
643 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
645 * config/obj-coff.c (fixup_segment): Cast second arg of
646 md_apply_fix3 call to type "valueT *".
648 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
650 * configure.in (emulations): Make FreeBSD an aout / i386bsd
652 * configure: Re-generate.
654 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
656 * config/tc-mips.c (macro_build): Use the membership field
660 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
662 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
663 first argument if it's supposed to be a register.
666 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
668 * config/tc-mips.c (mips_4900): Added.
669 (hilo_interlocks): Added mips_4900.
670 (md_begin): Set default for mips_4900.
671 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
672 (md_longopts): Add "m4900" and "no-m4900".
673 (md_parse_option): Handle above options.
676 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
678 * app.c (do_scrub_chars): If d10v, re-insert a space before
679 a '#' when in state 10.
681 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
683 * config/tc-h8300.c: Include "subsegs.h".
684 (tc_reloc_mangle): Handle references to symbols which are not
685 being output, so that references to `.' work.
687 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
689 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
692 * macro.c (sub_actual): If we don't find a parameter for an &,
695 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
696 start-sanitize-vr5400
698 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
700 (hilo_interlocks): VR5400 has interlocks.
701 (md_begin): Expect mips64vr5400, not mips64r5400.
704 * config/tc-mips.c (mips_ip): In default case, call as_bad
705 instead of fprintf, to get "assembler messages:" message output
706 before instead of after.
708 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
710 * frags.h: Handle multiple inclusion.
712 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
714 Based on a patch from Ian.Dall@dsto.defence.gov.au.
715 * as.h (struct frag, frag support): Moved from here.
717 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
719 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
720 * cgen.c (cgen_asm_finish_insn): Update.
721 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
722 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
723 (md_convert_frag): Ditto.
724 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
725 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
726 (TC_FRAG_INIT): Update.
728 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
730 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
731 print out MD fields of fix.
732 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
733 defined) to initialize MD fields in frag.
734 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
735 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
736 * config/tc-ns32k.h: Add comments. Remove obsolete
737 BFD_FAST_SECTION_FILL definition, change prototypes for
738 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
739 opcode_frag and opcode_offset and remove pcrel_adjust.
740 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
741 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
742 (TC_FRAG_INIT): new macro to initialize machine dependent field in
744 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
745 MD fields in frag structure.
746 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
747 fix_bsr): macros to access MD fields in fix structure.
748 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
749 use struct opcode_location as these fields are now in the frag
751 (convert_iif): Call frag_more as it is needed instead
752 of trying to allocate for the whole insn. Avoid call of frag_more
753 with negative argument.
754 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
755 md_estimate_size_before_relax, md_pcrel_from,
756 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
758 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
759 opcode_offset and remove pcrel_adjust.
760 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
761 fix_new_ns32k_exp with changed arguments.
763 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
765 * tc-mips.c (md_begin): Reorganize setting of default values so
766 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
768 (md_parse_option): Remove all code that sets defaults; md_begin
769 handles all of this now.
771 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
773 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
775 (bootstrap, bootstrap2, bootstrap3): Likewise.
776 * Makefile.in: Rebuild.
778 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
779 TOC section to be against the csect.
781 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
783 start-sanitize-vr5400
784 * config/tc-mips.c (mips_5400): New variable.
785 (md_begin, md_parse_option): Handle 5400 options/names.
786 (macro_build, mips_ip): Check for 5400-specific instructions.
787 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
791 * config/tc-mips.c (validate_mips_insn): New function, checks
792 match versus mask bits, and also verifies that all bits to be
793 output are actually specified somewhere.
794 (md_begin): Call it for 32-bit instructions, instead of doing
795 match/mask check here. In case of failure, print a message, but
796 check the rest of the opcode table before exiting.
798 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
800 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
801 from Tony Thompson at ARM: athompso@arm.com
804 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
806 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
811 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
813 * config/tc-mips.c (hilo_interlocks): True for tx49.
814 (md_begin): Add mips64tx49.
815 (md_parse_option): Add 4900 cpu.
818 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
820 * config/tc-ppc.c (md_assemble): When handling @l, always sign
821 extend if the operand expects a signed value.
823 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
824 default which is to permit dollar labels.
826 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
828 * config/tc-sparc.c (sparc_memory_model): New variable.
829 (md_longopts): Add -TSO/-PSO/-RMO options.
830 (md_parse_options): Handle them.
831 (sparc_elf_final_processing): For 64 ELF, set required
832 memory ordering in e_flags. Default to RMO and let the user
833 override it through command line.
835 * config/tc-sparc.h (elf_tc_final_processing): Add.
837 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
839 * config/tc-sparc.c (v9a_asr_table): New variable.
840 (sparc_ip): Handle v9a asr's.
841 Patch from David Miller <davem@vger.rutgers.edu>.
843 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
845 * config/tc-sparc.h (md_do_align): New macro.
846 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
847 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
849 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
851 * config/tc-sh.c (sh_small): New variable.
852 (OPTION_SMALL): Define.
853 (md_longopts): Add "small".
854 (md_parse_option): Handle OPTION_SMALL.
855 (md_show_usage): Mention -small.
856 * config/tc-sh.h (sh_small): Declare.
857 (SUB_SEGMENT_ALIGN): Handle sh_small.
858 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
861 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
862 case in little endian mode.
864 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
866 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
867 overflow signalling to linker.
869 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
871 * makefile.vms: Fix for dec c.
873 * config-gas.com: Give explanation for dec c setup in error
876 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
877 sections on openvms/alpha.
879 * config/obj-evax.c: support .weak pseudo-op
881 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
883 * config/tc-sparc.c (default_arch_size): New static local.
884 (struct sparc_arch): Rename arch_size to default_arch_size.
885 New member user_option_p.
886 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
887 (init_default_arch): Check whether default arch is valid.
888 Set default_arch_size in addition to sparc_arch_size.
889 (OPTION_32,OPTION_64): Define.
890 (md_longopts): New entries for -32, -64.
891 (md_parse_option): Handle them.
892 (md_show_usage): Print them. Ensure init_default_arch called.
893 * configure.in (sparc64): Set arch to v9-64.
894 * configure: Regenerated.
896 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
898 * write.c (subsegs_finish): New function, broken out of
900 (write_object_file): Some code moves into subsegs_finish.
901 * write.c (subsegs_finish): Declare.
902 * as.c (main): Call subsegs_finish.
904 * read.c (s_include): Check for error return from
907 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
909 * read.c (get_line_sb): Accept any eol marker while scanning macros.
911 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
913 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
914 * config/tc-i386.h (DIFF_EXPR_OK): Define.
915 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
916 the correct relocation when it exists.
917 * config/tc-i386.c (md_apply_fix3): Likewise.
919 * config/tc-ppc.h: Correct typo in comment.
920 * config/tc-v850.h: Likewise.
922 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
924 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
925 when second instruction is writing to first instructions inputs.
927 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
929 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
930 templated programs to build with -g.
932 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
934 * config/tc-v850.c (md_relax_table): Add support for relaxing
935 unconditional branches. This patch is courtesy of Jim Wilson.
936 (md_convert_frag): Fix relaxing of branches. This patch is
937 courtesy of Jim Wilson.
938 (md_assemble): Create different fixups for conditional and
939 unconditional branches. This patch is courtesy of Jim Wilson.
940 (md_estimate_size_before_relax): Estimate size of variable part of
941 fixup based on whether it is for a conditional or an unconditional
942 branch. This patch is courtesy of Jim Wilson.
943 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
944 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
945 obj_elf_section_change_hook().
946 (v850_comm): New function.
947 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
948 (md_begin): Add bss flag to seg_info of bss sections.
950 Add support for .scommon, .tcommon and .zcommon sections.
952 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
953 .zcommon, .tbss, .call_table_data and .call_table_text.
955 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
957 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
958 * configure: Regenerated.
960 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
962 * config/tc-d10v.c: Fixes to make sure the AT_WORD
963 expression is not confused with -1.
965 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
967 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
968 operand - OPERAND_ATMINUS.
970 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
972 * config/tc-d10v.c (parallel_ok): Note that auto increment and
973 decrement modify the index register.
975 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
977 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
978 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
980 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
981 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
982 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
985 * doc/Makefile.am (CPU_DOCS): Define.
986 (as.info): Depend upon $(CPU_DOCS).
987 * doc/Makefile.in: Rebuild.
989 * configure.in: Remove AM_PROG_INSTALL; it's called by
991 * configure: Rebuild.
993 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
995 * tc-d10v.h (TC_START_LABEL): Don't define.
996 (tc_frob_label): Define.
998 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1000 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1001 to pair a branch and link with anything but an exe instruction.
1003 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1005 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1006 optimization to reduce the alignment surprises for gcc.
1008 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1010 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1011 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1012 (sparc_ip): Add %hix,%lox.
1013 (md_apply_fix3): Call as_bad_where, not as_bad.
1014 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1015 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1017 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1019 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1020 recognizes alphaev5 etc.
1021 * configure: Rebuild.
1023 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1025 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1026 of mipsr3900 with mipstx39.
1028 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1029 -mipsXX message' if the insn isn't an ISA insn.
1031 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1033 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1034 Redefine TARGET_FORMAT to call sparc_target_format.
1035 * config/tc-sparc.c (in_unsigned_range): New function.
1036 (sparc_arch_size): Make static.
1037 (sparc_target_format): New function.
1038 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1039 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1040 (output_insn): Set `fx_no_overflow'.
1041 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1042 (tc_gen_reloc): Likewise.
1044 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1046 * config/tc-v850.c (v850_section): Remove.
1048 * config/obj-elf.c (obj_elf_section): Enhance error message.
1050 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1052 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1053 including obj-elf.h in OBJ_MAYBE_ELF case.
1054 (mips_target_format): Return NULL after abort to avoid warning.
1056 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1058 * expr.c (operator): Accept ==. From Anders Blomdell
1059 <anders.blomdell@control.lth.se>.
1061 * config/atof-ieee.c (gen_to_words): When generating a denormal
1062 number, handle an overflow into the smallest normalized number.
1064 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1066 * as.h, input-scrub.c (new_logical_line): New return value.
1067 * read.c (s_app_file): Don't note the same file several times
1070 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1072 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1074 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1076 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1077 * configure: Rebuild.
1079 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1081 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1083 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1084 fn* instructions do not insert implicit fwait. This was changed
1087 * config/m68k-parse.y (yylex): Permit an expression to be used for
1090 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1092 * Makefile.in: Rebuild.
1094 * aclocal.m4: Rebuild with new libtool.
1095 * configure: Rebuild.
1097 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1099 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1102 * config/tc-mips.c (hilo_interlocks): Change from a static
1103 variable to a macro, so that it varies with the variables upon
1105 (gpr_interlocks, cop_interlocks): Likewise.
1106 (md_begin): Don't initialize them.
1108 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1110 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1111 of strcmp where appropriate.
1113 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1115 * config/tc-v850.c (md_assemble): Cope with a zero data area
1116 relocation with a constant offset.
1117 (md_assemble): Produce error message when special data area
1118 relocations are used on instructions which do not support them.
1119 (md_assemble): Reset processor mask if defined by command line
1122 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1124 * config/tc-sparc.c: Reorganize file.
1125 (parse_keyword_arg): Allow numbers in reg names.
1126 (SPECIAL_CASE_NONE): New macro.
1127 (md_assemble): Use it.
1128 (lookup_arch,init_default_arch): New functions.
1129 (default_arch,default_init_p,sparc_arch_table): New static locals.
1130 (sparc_arch_size): New static local.
1131 (max_architecture): Initialize in init_default_arch.
1132 (md_parse_options): Call init_default_arch if necessary.
1133 Rewrite -xarch/-A processing.
1134 (md_show_usage): Print -A values from sparc_arch_table.
1135 (md_begin): Call init_default_arch if necessary.
1136 (sparc_md_end): Handle both 32 and 64 bit environments.
1137 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1138 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1139 (DEFAULT_ARCH): Add.
1140 * config.in: Regenerate.
1141 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1142 (SPARC_V9,SPARC_ARCH64): Delete.
1143 * configure: Regenerate.
1144 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1146 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1148 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1150 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1151 start-sanitize-v850e
1153 * config/tc-v850.c (md_assemble): Corrected typo.
1154 * config/tc-v850.c Add new sections: call_table_data and
1156 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1157 (handle_ctoff): New Function.
1159 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1162 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1164 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1165 displacement from the tiny data area pointer.
1167 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1169 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1172 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1174 * config/tc-v850.c (processor_mask): New variable.
1175 (set_machine, md_parse_option): Set processor_mask.
1176 (md_assemble): Check that instruction is available to target
1179 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1180 start-sanitize-v850e
1181 (TARGET_PROCESSOR): New constant.
1182 (TARGET_PROCESSOR): New constant.
1186 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1188 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1193 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1195 Merge in work from Martin Hunt:
1197 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1198 CR is 0 for PSWL and PSWH.
1200 * config/tc-d30v.c (do_assemble): Don't accept
1201 illegal condition codes for cmpu instruction.
1203 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1204 used in d*i instructions.
1206 * config/tc-d30v.c (check_size): New function. Check
1207 relocations for overflows.
1208 (md_pcrel_from_section): Fix relocations between sections.
1209 (md_apply_fix3): Use new relocation types for 15 and 21
1210 bit relocations in the right container. Needed because
1211 the address of the instruction is not eight-byte aligned
1212 but the relocations must be.
1214 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1215 (find_format): If ".s" or ".l" are used, don't try
1216 to compute branch sizes.
1218 * config/tc-d30v.c (do_assemble): Check for ".s" or
1219 ".l" extensions to opcode names.
1220 (find_format): Generate the correct instructions when
1221 ".s" or ".l" are used.
1223 * config/tc-d30v.c (build_insn): Check for odd registers
1224 on instructions that require even registers.
1226 * config/tc-d30v.h (md_start_line_hook): Define.
1227 * config/tc-d30v.c (md_start_line_hook): New hook.
1228 Checks the beginning of each line for a ".". If it
1229 finds one, assume a pseudo-op and flush any unwritten
1232 * config/tc-d30v.c (md_apply_fix3): Fix problem
1233 with determining when fixups were done.
1235 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1236 part of a symbol (for example, "foo+8") was being written
1237 into the instruction.
1238 (md_pseudo_table): Change .word to be 32 bits and add
1241 * config/tc-d30v.c (parallel_ok): Check to see if first
1242 instruction is a jump.
1244 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1247 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1249 start-sanitize-v850e
1250 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1252 * configure.in (emulations): Add v850 emulation.
1254 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1256 * Makefile.am (CPU_TYPES): Add arc.
1257 (TARGET_CPU_CFILES): Add tc-arc.c.
1258 (TARGET_CPU_HFILES): Add tc-arc.h.
1259 (dependencies): Rebuild.
1260 * Makefile.in: Rebuild.
1261 * configure.in: Recognize arc-*-elf*.
1262 * configure: Regenerated.
1263 * config/tc-arc.[ch]: New files.
1265 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1267 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1268 Correct description of hi() reloc prefix.
1270 start-sanitize-v850e
1271 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1272 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1273 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1276 * doc/c-v850.texi: Document new pseudo ops and command line
1279 * config/tc-v850.c (set_machine): New function.
1280 * config/tc-v850.c (.v850): New pseudo op.
1281 start-sanitize-v850e
1282 * config/tc-v850.c (.v850e): New pseudo op.
1283 * config/tc-v850.c (.v850ea): New pseudo op.
1287 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1289 Support -alh and -ald for DWARF 1:
1290 * listing.c (struct list_info_struct): Add debugging field.
1291 (listing_newline): Initialize the debugging field. If ELF, if the
1292 section starts with .debug or .line, set the debugging field in
1293 the listing structure.
1294 (debugging_pseudo): Add list parameter. Change all callers. If
1295 the debugging field is set, consider it to be a debugging pseudo.
1296 If ELF, skip blank lines between debugging lines.
1297 * read.c (emit_expr): If ELF, look for line numbers.
1298 (stringer): If ELF, look for file names.
1300 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1302 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1303 if there is no insert function.
1305 * config/tc-v850.h (TARGET_MACHINE): New constant.
1307 * config/tc-v850.c (v850_insert_operand): Add
1308 -mwarn_unsigned_overflow.
1309 (md_begin): Set BFD machine number based on machine variable.
1310 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1312 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * as.h: Don't declare alloca if it is a macro.
1315 * macro.c: Likewise.
1318 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1320 * config/tc-mips.c: Add tx19/r1900.
1323 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1325 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1326 rename to cpu_types[].
1327 (s_alpha_arch): New function.
1328 (md_pseudo_table): Add "arch".
1330 * config/tc-alpha.c (md_begin): Merge the two loops through the
1332 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1333 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1335 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1337 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1339 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1341 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1344 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1346 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1348 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1350 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1351 relative to the next instruction, not the current instruction.
1352 (md_assemble): Similarly.
1354 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1356 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1359 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1360 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1361 recognise special instructions.
1362 (md_assemble): Calculation of the size of a fixups corrected.
1364 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1367 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1369 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1370 opcode->opcode as the sentinal. Zero is a valid opcode.
1372 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1374 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1375 * doc/c-v850.texi: Change node name to match other chapter nodes.
1377 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1379 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1382 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1384 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1385 number will fit in 64 bits.
1387 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1388 rather than calling abort.
1390 * as.h: Don't define alloca if __GNUC__. Just declare it.
1391 * macro.c: Copy alloca handling from as.h.
1393 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1394 Gabriel Paubert <paubert@iram.es>.
1396 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1397 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1398 is jcxz or a loop instruction.
1400 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1402 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1404 (md_begin): Set up machine architecture and type.
1406 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1408 * symbols.c (resolve_symbol_value): Store the value back into the
1409 symbol expression, to handle add or subtract simplification
1410 correctly. Handle O_symbol_rva. Add default case.
1412 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1413 chunksize while creating the new subsection.
1414 * as.c (chunksize): Initialize to zero.
1415 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1416 calling obstack_begin.
1418 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1420 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1423 start-sanitize-v850e
1424 * config/tc-v850.c (parse_register_list): Support constant
1425 expressions as register lists.
1428 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1430 * doc/c-v850.texi: Change the major node to v850 Machine
1433 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1435 * doc/as.texinfo: Add inclusion of c-v850.texi
1437 * doc/c-v850.texi: New file.
1439 * read.c (is_end_of_line): Make NUL character be considered to be
1442 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1444 * config/tc-v850.c (parse_register_list): Add support for curly
1446 (cc_names): Add "e" and "ne" conditions.
1448 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1450 * app.c (do_scrub_chars): Support a double dash as starting a
1451 comment that extends to end of line.
1453 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1455 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1457 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1459 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1461 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1462 insn when changing to a different instruction.
1465 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1467 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1468 floating point extensions.
1469 (parse_reg): parse sgr and dbr.
1472 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1474 * config/tc-v850.c (system_register_name): Support numbers for
1475 system register IDs.
1477 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1479 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1480 flag when alignment is in bytes instead of power of 2, and code to
1481 use that flag to convert alignment to bytes.
1482 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1483 * read.h (s_lcomm_bytes): Add prototype.
1484 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1485 defined, write alignment to alignment bits in section header s_flags
1486 rather than the s_align field.
1487 start-sanitize-tic80
1488 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1489 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1490 pseudo, instead of s_lcomm which wants a power of two for alignment.
1493 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1495 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1497 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1499 * as.c (show_usage): Add -am.
1500 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1501 if we've already got one.
1502 * listing.c (struct list_info_struct): Add line_contents.
1503 (listing_newline): Put unused argument to work: if non-null, save it...
1504 (listing_listing): ... and regurgitate during listing instead of line
1506 * listing.h (LISTING_MACEXP): New define.
1507 (LISTING_NEWLINE): Argument is NULL.
1508 * read.c (read_a_source_file): If expanding macros, break up input
1509 lines and pass them to listing_newline.
1510 * doc/as.texinfo: Document -ac and -am.
1512 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1514 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1516 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1519 start-sanitize-v850e
1520 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1522 * config/tc-v850.c: Remove support_v850e flag and command line
1525 * configure.in (emulations): Add support for v850e target
1527 * configure (emulations): Add support for v850e target
1529 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1531 * config/tc-v850.c: Remove support_v850ea flag and command line
1534 * configure.in (emulations): Add support for v850ea target
1536 * configure (emulations): Add support for v850ea target
1539 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1541 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1542 setting EXPECT and TCL_LIBRARY.
1543 * Makefile.in: Rebuild.
1545 * as.h (enum debug_info_type): Define.
1546 (debug_type): Declare.
1547 * as.c (debug_type): New global variable.
1548 (show_usage): Add --gstabs.
1549 (parse_args): Handle --gstabs.
1550 * read.c (generate_asm_lineno): Remove.
1551 (read_a_source_file): Output stabs debugging if appropriate.
1552 Change checks of generate_asm_lineno to check debug_type. Only
1553 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1554 * read.h (generate_asm_lineno): Don't declare.
1555 (stabs_generate_asm_lineno): Declare.
1556 * stabs.c (stabs_generate_asm_lineno): New function.
1557 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1558 Don't turn off debugging.
1559 (add_file): Remove old #if 0 code.
1560 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1561 (ecoff_directive_end): Don't generate stabs line symbols.
1562 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1563 generate_asm_lineno.
1564 (line_label_cnt): Remove.
1565 (ecoff_generate_asm_line_stab): Remove.
1566 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1567 * doc/as.texinfo, doc/as.1: Document --gstabs.
1569 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1571 start-sanitize-v850e
1572 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1573 Add support for v850ea instructions.
1575 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1576 Add support for v850e instructions.
1579 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1580 text of entire opcode.
1582 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1584 * doc/internals.texi: Document rs_leb128.
1586 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1588 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1589 in ABSL case, rather than calling abort.
1591 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1593 * as.h (enum _relax_state): Add rs_leb128.
1594 * read.c (potable): Add sleb128 and uleb128.
1595 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1597 * read.h: Update prototypes.
1598 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1599 the symbol value, add a second FINALIZE argument that prevents
1600 changes from being comitted. Update all callers.
1601 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1602 * doc/as.texinfo: Document the new pseudos.
1604 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1606 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1608 (DISTCLEANFILES): Define.
1609 * doc/Makefile.am (DISTCLEANFILES): Define.
1610 * Makefile.in, doc/Makefile.in: Rebuild.
1612 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1614 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1615 Don't set targ or gas_target. Define SCO_ELF and
1616 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1618 * Makefile.am: Remove @target_frag@.
1619 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1621 (dep-am): Mark as phony.
1622 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1624 * config/arm-big.mt, config/arm-lit.mt: Remove.
1625 * config/mips-big.mt, config/mips-lit.mt: Remove.
1626 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1627 * config/ppc-sol.mt: Remove.
1628 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1629 * config/m88kcoff.mt: Remove.
1630 * config/sco5.mt: Remove.
1631 * configure, config.in, Makefile.in: Rebuild.
1633 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1634 further try to circumvent the .y.h rule.
1635 * Makefile.in: Rebuild.
1637 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1639 * Makefile.am: New file, based on old Makefile.in.
1640 * acinclude.m4: New file, from old aclocal.m4.
1641 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1642 shared library handling; now handled by libtool. Replace
1643 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1644 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1645 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1646 * config.in: New file, created by autoheader.
1648 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1649 * stamp-h.in: New file.
1650 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1651 (parse_args): Likewise.
1652 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1653 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1654 * Makefile.in, doc/Makefile.in: Now built with automake.
1655 * aclocal.m4: Now built with aclocal.
1656 * configure: Rebuild.
1658 * cond.c (s_else): If not listing false conditionals, turn listing
1659 off in the false branch of the else.
1661 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1663 * config/tc-mips.c (macro): Fix handling of a double load from a
1664 symbol plus an offset.
1666 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1667 has an associated external symbol.
1669 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1671 * config/tc-alpha.c (s_alpha_ucons): New function.
1672 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1674 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1676 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1677 line if we encounter an error.
1679 * config/tc-v850.c (md_assemble): Sign extend constants value
1680 for hi and hi0 expressions.
1681 (v850_insert_operand): Enable range checking for generic 16bit
1684 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1686 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1687 LO16, HI16 and HI16_S relocs.
1689 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1691 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1693 * configure: Regenerated with autoconf 2.12.
1694 * Makefile.in: Add $(EXEEXT) to all executables.
1696 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1698 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1699 unconditional branches.
1700 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1703 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1705 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1707 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1709 * macro.c (define_macro): Make sure the index is in range before
1712 start-sanitize-tic80
1713 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1715 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1716 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1717 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1721 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1723 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1724 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1725 defined, use s_align_ptwo for .align.
1726 * configure.in (i386-*-msdosdjgpp*): New target.
1727 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1728 * configure: Rebuild.
1730 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1732 * config/tc-sparc.c (last_opcode): New static local.
1733 (md_assemble): Don't issue "FP branch in delay slot" warning if
1734 the delay slot has been annulled.
1736 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1738 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1739 code if BFD_ASSEMBLER.
1741 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1743 * config/tc-v850.c (system_registers): Fix ordering of registers.
1745 start-sanitize-tic80
1746 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1748 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1749 when it will be filled in later by relocation information.
1752 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1754 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1755 (mips_ip): Fix ISA checks.
1757 start-sanitize-r5900
1758 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1760 * configure.in: Default the r5900 to little endian.
1761 * configure: Rebuilt.
1764 start-sanitize-tic80
1765 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1767 * config/tc-tic80.c (build_insn): Fix endianness problem with
1771 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1773 * config/tc-mips.c (check_absolute_expr): Change warning to
1776 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1778 * config/tc-mips.c (macro_build): Refine code to check if an
1779 instruction is available on a particular cpu variant.
1780 (mips_ip): Likewise.
1782 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1784 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1785 OBJ_AOUT to ifdef OBJ_ELF.
1786 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1787 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1789 * write.c (fixup_segment): Change special case for i386-coff to
1790 not apply for i386-pe.
1791 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1792 which were not done.
1793 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1794 (coff_format_ops): Initialize frob_file_after_relocs field rather
1795 than frob_file field.
1796 * config/obj-coff.h (coff_frob_file): Don't declare.
1797 (coff_frob_file_after_relocs): Declare.
1798 (obj_frob_file): Don't define.
1799 (obj_frob_file_after_relocs): Define.
1800 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1801 * configure: Rebuild.
1803 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1805 * config/obj-coff.c (fixup_segment): Never subtract section
1806 address from PC relative reloc which will be fully resolved.
1808 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1810 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1811 with hpux10 header files.
1813 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1815 From Jason Merrill <jason@cygnus.com>:
1816 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1818 * config/tc-i386.h (md_maybe_text): Define.
1819 (md_do_align): Use md_maybe_text.
1821 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1823 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1824 relocations, don't check for symbol being external, weak, etc.
1826 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1828 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1829 calculate relocations to any external symbol, because we might be
1830 linking a shared object and the symbol might be overriden or moved
1831 (for instance, moved into a static executable's .bss section).
1832 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1834 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1835 be calculated by the assembler.
1837 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1838 whose destination lies in the same file, by ignoring the @plt or
1839 @local and aiming the branch at its destination.
1841 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1843 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1844 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1847 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1848 of obj_copy_symbol_attributes.
1850 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1852 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1853 signed operand, sign extend a 32 bit value to the host size.
1855 * Makefile.in (CFLAGS): Subsitute from configure script. From
1856 Jeff Makey <jeff@cts.com>.
1858 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1859 buffer size to make a copy of the symbol.
1861 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1864 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1866 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1867 step through the frags calling cvt_frag_to_fill, switch to
1868 SEG_DATA when we reach data_frag_root.
1870 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1872 * config/tc-mn10300.c (md_assemble): Allow an empty register
1873 list for instructions which use register lists.
1875 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1877 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1879 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1882 * config/tc-arm.c: Add prototypes for many static functions.
1883 (struct asm_opcode ): Add prototypes for parms field.
1884 (struct thumb_opcode ): Likewise.
1885 (fp_op2): Remove unused flags parameter.
1886 (output_inst): Make static.
1887 (arm_after_pass_hook): Remove unused ignore parameter.
1888 * config/tc-arm.h (arm_after_pass_hook): Declare.
1889 (arm_start_line_hook): Declare.
1890 (arm_frob_label): Declare.
1892 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1894 * depend.c (wrap_output): new prototype.
1896 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1898 * config/tc-sh.c (md_apply_fix): Check for overflow.
1900 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1901 section size to be aligned.
1903 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1905 * config/tc-sh.h (md_cons_align): Define.
1906 (sh_cons_align): Declare.
1907 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1908 (sh_no_align_cons): New static variable.
1909 (s_uacons): New static function.
1910 (sh_cons_align): New function.
1911 (sh_handle_align): Warn about misaligned data.
1912 * doc/c-sh.texi: Document .uaword and .ualong.
1914 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1916 * macro.c (macro_expand): In MRI mode, treat single quote as a
1917 separator character when checking for a positional argument.
1919 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1921 * config/tc-arm.c (md_parse_option): Merge in changes from
1924 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1926 * configure.in (emulations): Add Thumb architecture support from
1927 armT-9703-28-branch.
1929 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1931 * doc/all.texi: Add enabling of ARM documentation.
1933 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1935 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1937 * config/tc-mips.c: Added r3900 support.
1939 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1941 * as.c: (parse_args) `-t' option requires an argument.
1943 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1945 * config/tc-arm.c (md_begin): Change call to
1946 coff_arm_bfd_set_private_flags() to a call to
1947 bfd_set_private_flags().
1949 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1951 * Makefile.in: Rebuild dependencies.
1953 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1954 of a BFD_RELOC_RVA reloc.
1956 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1958 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1959 (hppa_force_relocation): Force a relocation for an absolute
1962 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1964 * doc/as.texinfo: Don't use @value in section names or index
1965 entries; it confuses texinfo.tex.
1967 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1969 * doc/as.texinfo: Updated for -MD option.
1970 * Makefile.in (CFILES): Added depend.c.
1971 (OBJS): Added depend.o.
1972 * as.h (start_dependencies, register_dependency,
1973 print_dependencies): New declarations.
1974 * depend.c: New file.
1975 * as.c (parse_args): Added -MD option.
1976 (main): Call print_dependencies.
1977 (show_usage): Added help for -MD.
1978 * read.c (s_app_file): Call register_dependency.
1979 (s_include): Call register_dependency when file is found.
1980 (read_a_source_file): Call register_dependency.
1982 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1984 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1985 section address to the symbol value.
1987 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1989 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1990 into the new membership field.
1992 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1994 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1995 command line then the ARM7 is now chosen by default when setting
1996 the BFD machine and architecture.
1998 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2000 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2001 hold APCS selection.
2002 (md_begin): Added code to generate flags to be set into the COFF
2003 header and the calls to the BFD functions to do this.
2004 (md_parse_option, md_show_usage): Added new command line
2005 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2006 -marmv3m, -marmv4, -marmv4t.
2008 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2009 as it is never used.
2011 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2013 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2014 label name with ".".
2015 * config/tc-mn10300.c (md_convert_frag): Likewise.
2017 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2019 * config/tc-mips.c (set_at): Check for bignum.
2020 (check_absolute_expr, macro, mips16_macro): Likewise.
2022 start-sanitize-tic80
2023 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2025 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2026 for overflow/underflow, only insert lower 15 bits into instruction.
2029 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2031 * config/tc-i386.c (pi): Check for RegMMX.
2033 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2035 * expr.c (expr): When subtracting values in the same frag,
2036 subtract X_add_number rather than adding it.
2038 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2040 * config/obj-coff.c (write_object_file): Just pass NULL to
2041 md_do_align, not the address of a char holding NOP_OPCODE.
2043 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2045 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2046 than an address if the floating point value looks sufficiently
2049 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2051 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2052 section size to be aligned.
2054 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2056 * cond.c: Include "macro.h".
2057 (struct conditional_frame): Add macro_nest field.
2058 (initialize_cframe): Initialize macro_nest.
2059 (cond_finish_check): Add nest parameter. Change all callers.
2060 (cond_exit_macro): New function.
2061 * as.h (cond_finish_check): Update declaration.
2062 (cond_exit_macro): Declare.
2063 * input-scrub.c (macro_nest): Make globally visible.
2064 (input_scrub_next_buffer): Call cond_finish_check.
2065 * macro.h (macro_nest): Declare.
2066 * read.c (s_mexit): Call cond_exit_macro.
2068 * config/tc-i386.h (RegMMX): Define.
2069 * config/tc-i386.c (pi): Check for all register types.
2070 (type_names): Add RegMMX.
2071 (md_assemble): Handle RegMMX.
2073 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2075 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2078 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2080 * config/tc-mips.c (nopic_need_relax): Add new parameter
2081 before_relaxing. Use it when testing ecoff_extern_size.
2082 (load_address, macro, md_estimate_size_before_relax): Fix all
2085 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2087 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2088 (obj_elf_subsection): New static function.
2090 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2092 * config/obj-coff.c (coff_header_append): Don't reset string_size
2093 each time through the loop.
2095 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2097 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2099 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2101 * doc/internals.texi (Porting GAS): Correct documentation for
2102 current configure handling of targ-cpu.h, et. al.
2103 (CPU backend): Document listing macros.
2105 * listing.c (data_buffer): Set size based on other listing macros,
2106 rather than always using 100.
2107 (data_buffer_size): Remove static variable.
2108 (calc_hex): Make data_buffer_size a local variable. Don't leave
2109 any slop when filling data_buffer.
2111 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2113 * doc/c-mips.texi: Document .set autoextend.
2115 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2117 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2118 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2119 sparc-*-openbsd*): New targets.
2120 * configure: Rebuild.
2122 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2124 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2125 for all undefined symbols.
2127 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2129 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2132 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2134 * configure.in (alpha*-*-openbsd*): New target.
2135 * configure: Rebuild.
2137 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2139 * configure.in (mips-*-openbsd*): New target.
2140 * configure: Rebuild.
2143 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2145 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2146 for instructions using conditional execution.
2149 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2151 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2153 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2155 * Makefile.in (srcroot): Remove.
2156 (INSTALL): Set to @INSTALL@.
2157 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2158 (all, dvi): Don't set srcroot.
2159 (install): Depend upon as.new, gasp.new, and installdirs. Use
2160 $(program_transform_name) directly, rather than using
2161 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2162 (installdirs): New target.
2163 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2164 (install): Depend upon installdirs. Use $(program_transform_name)
2165 directly, rather than using $(INSTALL_XFORM) and
2167 (installdirs): New target.
2168 (install-info-as): Run mkinstalldirs.
2169 (install-info-gasp): Likewise.
2171 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2173 * Makefile.in (INSTALL): Change install.sh to install-sh.
2175 * symbols.c (resolve_symbol_value): Check for division by zero.
2177 From Thomas Graichen <graichen@rzpd.de>:
2178 * Makefile.in: Always use $(SHELL) when running move-if-change.
2179 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2180 * configure: Rebuild.
2182 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2184 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2185 New argument `want'. Update enum cgen_parse_operand_result values.
2186 Initialize if CGEN_PARSE_OPERAND_INIT.
2187 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2188 (md_assemble): Call cgen_asm_init_parse.
2189 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2191 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2193 * config/tc-m68k.c (m68k_ip): Handle #j.
2195 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2197 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2198 right address for call label:32,regs,imm.
2200 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2202 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2204 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2205 symbol for OBJ_ELF anymore.
2207 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2209 * Makefile.in: Regenerate dependencies.
2210 (TARG_CPU): New variable.
2211 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2212 (.dep1): Delete creating of cgen-opc.h.
2213 (.tcdep): Put proper contents in cgen-opc.h.
2214 * configure.in (m32r): Delete setting of extra_files, extra_links.
2215 (AC_OUTPUT): Create cgen-opc.h.
2216 * configure: Regenerated.
2218 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2220 * makefile.vms: Update to build gasp.exe.
2222 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2224 * write.c (relax_frag): Make non-static.
2225 * write.h (relax_frag): Add prototype for.
2226 * config/tc-m32r.h (md_do_align): New arg `max'.
2227 * config/tc-m32r.c (m32r_do_align): Likewise.
2228 Update calls to frag_align, frag_align_pattern.
2229 (fill_insn): Update call to m32r_do_align.
2230 (m32r_scomm): Update call to frag_align.
2232 * config/tc-m32r.[ch]: New files.
2234 * Makefile.in (CPU_TYPES): Add m32r.
2235 (TARGET_CPU_CFILES): Add tc-m32r.c.
2236 (TARGET_CPU_HFILES): Add tc-m32r.h.
2237 (DISTCLEAN_HERE): Add cgen-opc.h.
2238 (.dep1,.tcdep): Create empty cgen-opc.h.
2239 (cgen.o): Add dependencies.
2240 (dependencies): Regenerate.
2241 * as.h (struct frag): New member fr_targ.
2242 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2243 * conf.in (USING_CGEN): New macro.
2244 * configure.in (m32r-*-*): Add entry for.
2245 Add cgen.o to extra_objects.
2246 * configure: Regenerate.
2247 * frags.c (frag_var): fr_pcrel_adjust renamed to
2248 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2249 (frag_variant): Likewise.
2250 * write.c (relax_frag): Likewise.
2251 * config/tc-ns32k.c (*): Likewise.
2253 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2255 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2256 rather than for any end of line character.
2258 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2259 call abort (i.e., as_abort) rather than crashing.
2261 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2262 OBJ_ELF, rather than of S_GET_OTHER.
2264 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2266 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2268 * Makefile.in (VERSION): Set to 2.8.1.
2270 * Branched binutils 2.8.
2272 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2274 * COPYING: Update FSF address.
2276 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2278 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2280 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2282 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2284 * config-gas.com: Update to handle both vax and alpha.
2285 * makefile.vms: Update to use config-gas.
2286 * conf-a-gas.com: Remove file.
2288 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2290 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2291 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2292 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2294 start-sanitize-tic80
2295 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2297 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2298 at the beginning of a line for compatibility with .S files where
2299 cpp leaves the filename transitions beginning with '#'.
2302 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2304 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2305 tc_coff_sizemachdep if OBJ_COFF.
2307 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2309 * config/tc-ppc.c (register_name): Declare.
2311 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2313 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2314 * configure: Rebuild.
2316 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2318 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2319 (mips16_mark_labels): New static function.
2320 (append_insn): Call mips16_mark_labels.
2321 (mips_emit_delays): Likewise.
2322 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2323 (s_mips_stab): New static function.
2325 * configure.in: Use ELF for mips-*-gnu*.
2326 * configure: Rebuild.
2328 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2330 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2333 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2335 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2336 set OPCODES_LIB to empty.
2337 * configure: Rebuild.
2339 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2341 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2343 * configure: Rebuild.
2345 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2347 * itbl-parse.y (yyerror): Make static. Declare.
2349 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2350 * configure.in: Set emulations for mips-*-linux*-*.
2351 * configure: Rebuild.
2353 * config/tc-mips.c (struct mips_set_options): Define.
2354 (mips_opts): New static variable.
2355 (mips_isa): Remove. Now a field in mips_opts. Change all
2357 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2358 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2359 (struct mips_option_stack): Define.
2360 (mips_opts_stack): New static variable.
2361 (s_mipsset): Add support for .set push and .set pop.
2362 * doc/c-mips.texi: Document .set push and .set pop.
2364 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2365 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2366 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2368 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2370 * as.c (parse_args): Update copyright date in version message.
2372 * Makefile.in (clean-here): Remove dependency files.
2374 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2375 (s_mri_common): Check S_IS_COMMON unconditionally.
2376 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2377 * config/tc-alpha.c (s_alpha_comm): Likewise.
2378 * config/tc-mips.c (nopic_need_relax): Likewise.
2379 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2380 (ppc_pe_comm): Likewise.
2381 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2382 common symbol to bfd_com_section_ptr.
2383 * config/tc-sparc.c (s_common): Likewise.
2384 (tc_gen_reloc): Likewise.
2387 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2389 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2392 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2394 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2397 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2399 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2402 * listing.c (print_lines): Add lineno parameter. Change all
2404 (listing_listing): Only call calc_hex for the right line.
2405 (listing_list): Set the new edict based on the current edict, in
2406 order to handle listing commands in macros correctly.
2408 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2411 * cond.c (cond_finish_check): New function.
2412 * as.h (cond_finish_check): Declare.
2413 * as.c (main): Call cond_finish_check.
2416 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2418 * config/tc-d30v.c (md_assemble): If two instructions
2419 are supposed to be assembled in parallel and the first one is
2420 long, print an error and stop.
2421 (md_apply_fix3): Don't calculate absolute relocs. Just write
2425 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2427 * config/tc-i386.h (iclrKludge): Define.
2428 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2430 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2432 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2433 * config/tc-alpha.c (alpha_debug): New static variable.
2434 (md_parse_option): Set alpha_debug if -g is seen.
2435 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2438 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2440 * config/tc-d30v.c (build_insn): Enable range-checking code.
2441 (postfix): Stop at space or comma. Fixes PR 11862.
2442 (md_assemble): Change error message.
2445 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2447 * Makefile.in: Added automatic dependency building.
2448 * dep-in.sed: New file.
2450 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2452 * config/obj-ieee.c (segment_name): Don't define function if this
2455 * config/obj-coff.h (DO_STRIP): Don't define.
2456 * config/tc-h8300.h (DO_STRIP): Don't define.
2457 * config/tc-h8500.h (DO_STRIP): Don't define.
2458 * config/tc-w65.h (DO_STRIP): Don't define.
2459 * config/tc-z8k.h (DO_STRIP): Don't define.
2461 * symbols.c (colon): Call obj_frob_label if it is defined.
2462 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2464 * configure.in: Don't set files and links. Don't call
2465 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2466 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2467 * configure: Rebuild.
2468 * Makefile.in (TARG_CPU_C): New variable.
2469 (TARG_CPU_O, TARG_CPU_H): New variables.
2470 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2471 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2472 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2473 (LINKED_SOURCES): Remove.
2474 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2475 (LINKED_HEADERS): Remove.
2476 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2477 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2479 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2480 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2481 (itbl-cpu.h): Remove target.
2482 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2485 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2487 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2489 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2491 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2492 open coded loop that does not require the name to start with a
2495 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2497 * frags.c (frag_var): Change offset parameter to offsetT.
2498 (frag_variant): Likewise.
2499 * frags.h (frag_variant, frag_var): Update declarations.
2500 * config/tc-m68k.c (struct m68k_it): Change foff field to
2502 (add_frag): Change off parameter to offsetT.
2503 * Several files: Add casts to calls to frag_var.
2505 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2506 serialize a parallel make.
2507 (itbl-parse.h): Split target out from itbl-parse.c.
2509 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2511 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2513 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2514 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2515 storing the value of a common symbol.
2517 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2519 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2521 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2522 that is done by symbol_remove and symbol_insert.
2524 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2527 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2529 * config/tc-mips.c (load_register): In 32 bit mode, when not
2530 dealing with a 64 bit number, permit the upper 32 bits to be set
2531 even if bit 31 is not set.
2533 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2535 * read.c (potable): Add "equiv".
2536 (s_set): Handle .equiv based on argument.
2537 * doc/as.texinfo (Equiv): New node to document .equiv.
2538 (Err): New node to document .err.
2540 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2542 * Many files: Add function prototypes.
2543 * as.c (show_usage, parse_args): Make static.
2544 * frags.h (frag_alloc): Declare.
2545 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2546 * symbols.c (dollar_label_instance): Change return type to long.
2547 * symbols.h (print_symbol_value): Declare.
2548 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2549 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2550 (remove_subsegs, relax_frag): Make static.
2551 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2552 (what_kind_of_float): Likewise.
2553 (atof_vax): Make static. Change what_kind to int.
2554 (md_atof): Change what_statement_type to int.
2555 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2556 * config/tc-alpha.c (vax_md_atof): Declare.
2557 (md_atof): Don't declare atof_ieee and vax_md_atof.
2558 * config/tc-i386.c (set_16bit_code_flag): Make static.
2559 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2560 * config/tc-m68k.c (add_fix): Change width to int.
2561 (insert_reg): Change regname to const.
2562 (md_atof): Don't declare atof_ieee.
2563 (demand_empty_rest_of_line): Don't declare.
2564 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2565 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2566 (parse_keyword_arg): Change lookup_fn to take const arg.
2567 (md_atof): Don't declare atof_ieee.
2568 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2569 (tc_aout_pre_write_hook): Don't declare.
2571 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2573 * as.h (bfd_alloc_by_size_t): Don't declare.
2574 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2576 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2578 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2579 (symbol_append): Set sy_next and sy_previous when adding a single
2580 symbol to an empty list. Call debug_verify_symchain.
2581 (verify_symbol_chain): Use assert, not know.
2583 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2585 * NEWS: Note BeOS support.
2586 * configure.in: (ppc-*-beos): New target, use coff as object format.
2587 * configure: Regenerate with autoconf.
2589 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2591 * config/tc-mips.c (md_apply_fix): Improve error message for out
2594 * Makefile.in: Add dependencies on obstack.h where needed.
2596 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2598 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2599 case of a symbol equated to another symbol when using SVR4_PIC.
2601 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2603 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2605 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2606 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2608 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2609 and md_elf_section_change_hook if they are defined.
2610 (obj_elf_text, obj_elf_previous): Likewise.
2612 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2614 * config/obj-multi.h (struct elf_obj_sy): Define if
2616 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2618 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2619 OBJ_SYMFIELD_TYPE is defined.
2621 * doc/as.texinfo (bss): Improve description of .bss section. In
2622 ELF or COFF, you are permitted to switch into the section.
2623 (Comm): Rewrite description of common symbols.
2624 (Lcomm): Mention that some targets permit a third argument.
2626 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2628 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2630 * symbols.c (colon): Change type of local to int. From Alan Modra
2631 <alan@spri.levels.unisa.edu.au>.
2633 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2634 alignment if a zero fill pattern was explicitly specified.
2635 * config/tc-sh.c (sh_do_align): Likewise.
2637 * read.c (equals): Always permit register names to be redefined.
2639 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2640 mips16 symbol to be adjusted if a symbol is being subtracted from
2643 From Eric Youngdale <eric@andante.jic.com>:
2644 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2645 illegal symbol version names.
2646 (elf_frob_symbol): Check for external default versions.
2648 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2650 From Eric Youngdale <eric@andante.jic.com>:
2651 * config/obj-elf.h (struct elf_obj_sy): Define.
2652 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2654 * config/obj-elf.c (obj_elf_symver): Just record the name.
2655 (obj_symbol_new_hook): Initialized versioned_name field.
2656 (elf_frob_symbol): If there is a versioned_name, either rename the
2657 symbol, or add an alias with that name.
2659 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2661 * config/tc-mn10300.c (md_relax_table): Define.
2662 (md_convert_frag): Implement.
2663 (md_assemble): Handle relaxable operands/instructions correctly.
2664 (md_estimate_size_before_relax): Implement.
2665 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2667 * config/tc-mn10200.c (md_relax_table): Fix typos.
2669 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2670 relocs anymore. Tweak fx_offset for pc-relative relocs.
2672 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2674 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2677 start-sanitize-tic80
2678 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2680 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2682 * config/tc-tic80.c (md_begin): Declare external variable
2683 coff_flags and insert an F_AR32WR bit into it.
2686 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2688 * read.c (equals): Add reassign parameter. Change all callers.
2689 * read.h (equals): Update declaration.
2691 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2693 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2694 can rely on the frag address to determine whether a frag is
2697 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2699 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2700 (S_LOCAL_NAME): Likewise.
2701 (FAKE_LABEL_NAME): Define unconditionally.
2702 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2704 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2705 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2706 Don't define FAKE_LABEL_NAME.
2707 * config/te-ic960.h: Likewise.
2708 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2709 (mips_frob_file_before_adjust): Declare.
2710 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2711 (mips_local_label): Remove.
2713 * config/te-sco386.h: Remove; not used.
2715 start-sanitize-tic80
2716 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2718 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2719 byte alignment rather than power-of-two alignment that is the
2723 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2725 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2727 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2728 message, and add newline.
2729 (process_file): Don't process assignments in the label if this is
2730 a equ or assign pseudo-op.
2731 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2732 and K_EQU, to match documentation.
2734 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2736 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2737 to denote read-only data sections.
2739 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2741 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2742 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2744 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2745 binary number if the next character is '+' or '-'.
2747 start-sanitize-tic80
2748 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2750 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2751 (find_opcode): Match operands that can be floats.
2752 (build_insn): Handle O_big (float) expressions and build
2756 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2758 * configure.in (mips*-*-lnews*): New target, also make empty
2759 emulation list for this target.
2760 * configure: Update.
2761 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2762 (mips_target_format): Use.
2763 * te-lnews.h: New file.
2765 start-sanitize-tic80
2766 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2768 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2769 operands with :m or :s modifiers and generate the right opcodes
2773 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2775 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2776 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2778 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2780 * config/tc-m68k.c (instring): Useless local declaration of
2781 crack_operand removed.
2782 * expr.h (expressionS): Changed type of X_op field to operatorT if
2785 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2787 Based on patches from Robert Lipe <robertl@dgii.com>:
2788 * configure.in: Add i386coff and i386elf to emulation list.
2789 * configure: Rebuild.
2790 * as.c (i386coff, i386elf): Declare.
2791 * obj.h (coff_format_ops): Declare.
2792 * config/obj-coff.c (OBJ_HEADER): Define.
2793 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2794 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2795 (obj_pseudo_table): Add "version".
2796 (coff_pop_insert): New static function.
2797 (coff_sec_sym_ok_for_reloc): New static function.
2798 (no_func): New static function.
2799 (coff_format_ops): New variable.
2800 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2801 (obj_symbol_new_hook): Define.
2802 (coff_obj_read_begin_hook): Declare.
2803 (obj_read_begin_hook): Define.
2804 * config/tc-i386.h (i386_target_format): Declare.
2805 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2806 OUTPUT_FLAVOR when appropriate.
2807 (i386_target_format): New function.
2808 * Makefile.in (obj-coff.o): New target.
2809 (e-i386coff.o, e-i386elf.o): New targets.
2811 From Stephen Williams <steve@icarus.icarus.com>:
2812 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2813 (_tc_get_bal_of_call): Don't declare.
2814 (tc_get_bal_of_call): Declare as function, don't define as macro.
2815 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2816 in sy_tc field, not x_balntry field.
2817 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2818 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2819 field, not x_balntry field.
2821 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2822 have the SHF_ALLOC attribute.
2824 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2825 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2826 (itbl-lex.o): Depend upon itbl-parse.h.
2828 * itbl-parse.y (yyerror): Change return type to int. Change to
2829 use old style function declaration.
2831 * Makefile.in (itbl-lex.o): Remove -Wall.
2832 (itbl-parse.o): Likewise.
2834 * cond.c (s_ifdef): If we should omit conditionals from listings,
2836 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2837 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2838 (listing_listing): Handle EDICT_NOLIST_NEXT.
2839 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2840 * listing.h (LISTING_NOCOND): Define.
2841 (LISTING_SKIP_COND): Define.
2842 * as.c (show_usage): Mention c as a suboption of -a.
2843 (parse_args): Handle c as a suboption of -a.
2844 * doc/as.texinfo: Document -alc.
2846 start-sanitize-tic80
2847 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2849 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2852 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2854 * doc/as.texinfo: Document .symver.
2856 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2858 * config/tc-d10v.c: Change pre_defined_registers to
2859 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2861 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2863 * config/obj-coff.c: Fix typo in comment section.
2864 start-sanitize-tic80
2865 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2866 an additional alignment argument.
2867 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2869 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2873 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2875 * Makefile.in: Remove dependancies on itbl-cpu.h.
2876 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2879 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2881 * itbl-ops.h: Include as.h.
2883 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2885 * as.c: Remove -t option.
2886 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2887 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2888 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2890 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2892 * itbl-ops.c: Don't define DEBUG.
2894 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2896 * Makefile.in: Update itbl-test.c to reflect its new location.
2898 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2900 * itbl-ops.c: Add test for itbl_have_entries.
2901 * config/tc-mips.c: Remove test for itbl_have_entries.
2902 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2904 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2906 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2907 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2908 (LEX, LEXFLAGS): Define.
2909 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2911 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2913 * itbl-parse.y: Fix indentation mistakes from indent program.
2914 * itbl-lex.l: Fix indentation mistakes from indent program.
2915 * itbl-ops.h: Add include for ansidecl.h.
2916 Add PARAMS around function arguments.
2917 Add declaration for itbl_have_entries.
2918 * itbl-ops.c: Add PARAMS around function arguments.
2919 * Makefile.in: Add itbl build rules.
2920 Add dependancies for itbl files to mips target.
2921 * as.c: Add itbl support.
2922 Add new option "--insttbl" for dynamically extending instruction set.
2923 * as.h: Declare insttbl_file_name;
2924 the name of file defining extensions to the basic instruction set
2925 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2926 itbl-ops.o to extra_objects for mips configuration.
2927 Add include file link from itbl-cpu.h to
2928 config/itbl-${target_cpu_type}.h.
2929 * config/tc-mips.c: Allow copz instructions.
2930 Add notes for future additions to the itbl support.
2932 (macro): Call itbl_assemble to assemble itbl instructions.
2933 See if an unknown register is specified in an itbl entry.
2935 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2936 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2938 start-sanitize-tic80
2939 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2940 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2942 (build_insn): Grab a frag early so we can use the address in
2943 fixups. Take one's complement of BITNUM values before insertion
2944 in opcode. Add code to support O_symbol operands.
2945 (md_apply_fix): Replace unimplemented warning with implementation.
2946 (md_pcrel_from): Ditto.
2947 (tc_coff_fix2rtype): Ditto.
2950 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2952 * config/tc-d30v.c (parallel_ok): New function.
2953 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2955 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2956 relocation is in different section. Fixes PR11574.
2958 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2960 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2961 don't set the section alignment to 2**4.
2963 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2965 * config/tc-m68k.c (line_comment_chars): Add '*'.
2967 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2968 (do_scrub_begin): Don't set lex['*'].
2969 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2970 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2973 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2974 * configure: Rebuild.
2975 * config/te-svr4.h: New file.
2976 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2977 TE_SVR4 or TE_DELTA.
2979 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2981 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2982 short conditional branch around a long unconditional branch.
2984 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2986 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2989 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2992 * symbols.c (resolve_symbol_value): If both left and right
2993 operands are undefined, warn about both of them.
2995 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2997 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2998 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2999 (obj_elf_symver): New static function.
3000 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3003 * write.c (relax_segment): Make type and printf format agree.
3005 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3009 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3011 * config/tc-d30v.c, config/tc-d30v.h: New files.
3013 * configure: Rebuilt.
3015 * configure.in: Add case for d30v.
3018 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3020 * config/tc-alpha.h (md_operand): Define with a null expansion,
3021 like all the other targets.
3022 * doc/internals.texi (CPU backend): Add missing word in
3023 md_flush_pending_output description. Fix typo in md_convert_frag
3025 start-sanitize-tic80
3026 * config/tc-tic80: Minor comment additions/changes.
3029 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3031 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3032 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3033 * config/obj-coff.c (obj_coff_def): Use
3034 tc_canonicalize_symbol_name if defined.
3035 (obj_coff_tag, obj_coff_val): Likewise.
3036 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3038 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3040 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3041 does not actually work, though:
3042 * configure.in (i386-sequent-bsd*): New target.
3043 * configure: Rebuild.
3044 * config/tc-dynix.h: New file.
3045 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3047 * read.c (do_align): Add max parameter. Change all callers.
3048 Remove useless static variables.
3049 (s_align): New static function. Do common portion of
3050 s_align_bytes and s_align_ptwo.
3051 (s_align_bytes, s_align_ptwo): Just call s_align.
3052 * frags.c (frag_align): Add max parameter. Change all callers.
3053 (frag_align_pattern): Likewise.
3054 * frags.h (frag_align, frag_align_pattern): Update declarations.
3055 * write.c (relax_segment): Limit alignment change to fr_subtype.
3056 Fix some types to be addressT.
3057 * config/obj-coff.c (size_section): Likewise.
3058 * config/obj-ieee.c (size_section): Likewise.
3059 * config/tc-d10v.h (md_do_align): Add max parameter.
3060 * config/tc-i386.h (md_do_align): Likewise.
3061 * config/tc-m88k.h (md_do_align): Likewise.
3062 * config/tc-m88k.c (m88k_do_align): Likewise.
3063 * config/tc-sh.h (md_do_align): Likewise.
3064 * config/tc-sh.c (sh_do_align): Likewise.
3065 * as.h: Improve comments on rs_align and rs_align_code.
3066 * doc/as.texinfo: Document new alignment arguments.
3067 * doc/internals.texi (Frags): Document use of fr_subtype field for
3068 rs_align and rs_align_code.
3070 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3072 * config/tc-mips.c: Changed opcode parsing.
3074 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3076 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3077 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3078 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3079 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3080 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3081 to a location consistent with the rest of the target include files.
3082 * config/tc-i386.c: Remove misleading comment.
3083 * doc/internals.texi (CPU backend): Add description of function
3084 md_undefined_symbol.
3085 start-sanitize-tic80
3086 * config/tc-tic80.c: Add code to insert predefined symbols into the
3087 symbol table so they can be parsed by the standard expression parser.
3088 Remove custom code that use to parse them.
3089 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3090 to a location consistent with the rest of the target include files.
3093 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3095 * as.h: GNU c provides unlink() function.
3097 Unify section handling on openVMS/Alpha:
3098 * config/tc-alpha.c(s_alpha_link): Remove.
3099 (s_alpha_section): New function.
3100 Remove case-hacking of symbols
3101 Add .code_address pseudo-op.
3102 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3103 (s_alpha_code_address): New function.
3104 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3105 static constructors/destructors.
3106 Add debug code for crash debugs, to be removed when traceback code
3107 is added to object code.
3108 (s_alpha_name): New function for .name pseudo-op.
3109 (alpha_print_token): New function to print token expressions with
3110 alpha specific extensions.
3112 * makefile.vms: Allow compilation with current gcc snapshot.
3114 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3116 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3117 (DVIPS): Set to dvips.
3118 (ps, as.ps, gasp.ps): New targets.
3119 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3120 and MAKEINFO env variables.
3121 (internals.ps): Use DVIPS macro.
3122 (clean): Remove core and backup files.
3123 (distclean): Remove temporary files from building internals.
3125 * doc/internals.texi (Frags): Fix typo.
3126 (GAS processing): Ditto.
3127 (CPU backend): Ditto.
3128 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3129 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3130 * read.c: Remove ugly hack that dealt with config files not
3131 correctly defining TARGET_BYTES_BIG_ENDIAN.
3132 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3133 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3134 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3135 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3136 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3137 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3138 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3139 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3140 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3141 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3142 whether it is defined or not.
3143 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3144 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3145 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3146 whether it is defined or not.
3147 start-sanitize-tic80
3148 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3149 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3152 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3154 * write.c (write_relocs): Correct text in as_fatal error message,
3155 bfd_perform_relocation -> bfd_install_relocation.
3157 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3159 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3160 * read.c (LEX_TILDE): Define if not defined.
3161 (lex_type): Use LEX_TILDE.
3162 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3163 not is_part_of_name.
3165 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3167 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3170 * config/tc-mips.c (mips16_extended_frag): Correct base address
3171 for an extended PC relative instruction.
3172 (md_convert_frag): Likewise.
3174 * config/tc-mips.c (prev_nop_frag): New static variable.
3175 (prev_nop_frag_holds): New static variable.
3176 (prev_nop_frag_required): New static variable.
3177 (prev_nop_frag_since): New static variable.
3178 (append_insn): If we aren't reordering, and prev_nop_frag is not
3179 NULL, and we don't need any nops, then decrease the size of
3180 prev_nop_frag. Don't insert nops because of instructions in
3181 noreorder sections. Remember whether the previous instructions
3182 where in noreorder sections even when not reordering.
3183 (mips_no_prev_insn): Add preserver parameter. Change all
3184 callers. Refer prev_nop_frag variables when appropriate.
3185 (mips_emit_delays): Set up prev_nop_frag.
3186 (s_mipsset): Clear prev_nop_frag if reordering.
3188 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3190 * config/tc-mips.c (append_insn): Remove useless code which
3191 handled swapping a mips16 jump with a mips16 instruction with a
3194 * config/tc-mips.c (md_parse_option): When debugging, set
3195 mips_optimize to 1, not 0.
3197 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3199 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3200 like the expression was based on `.', adjust the value of the
3203 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3204 extended instruction in a delay slot when not reordering.
3205 (md_convert_frag): Warn if an extended instruction appears in a
3208 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3209 (s_insn): New static function.
3210 * doc/c-mips.texi: Document .insn.
3212 * config/tc-mips.c (md_begin): Add the general registers to the
3214 (mips16_ip): First parse the expression, and then see whether it
3215 came up with a register, rather than trying to first see whether
3216 we are looking at a register.
3218 start-sanitize-tic80
3219 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3221 * config/tc-tic80.c: Numerous changes and additions to flesh
3222 out functions that were previously just stubs, and fix some
3223 problems found using the new TIc80 testsuite cases.
3226 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3228 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3229 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3231 * config/tc-mips.c (append_insn): Output jump instruction as a
3232 pair of 2 byte instructions, rather than as a single 4 byte
3235 start-sanitize-r5900
3236 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3237 (mips_ip): Don't check INSN_ISA for a macro.
3240 start-sanitize-r5900
3241 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3243 * config/tc-mips.c: added r5900.
3246 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3248 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3249 config/itbl-mips.h: Add copyright message and fix indentation.
3251 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3253 * itbl-ops.c: New file. Add support for dynamically read
3254 instruction registers, opcodes and formats. Build internal table
3255 for new instructions and provide callbacks for assembler and
3257 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3259 * itbl-ops.h: New file. Header file for itbl support.
3260 * config/itbl-mips.h: New file. Mips specific definitions for
3263 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3265 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3266 fit into the constant field of a relaxable operand, then it does
3269 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3271 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3272 a jsr target in a different section just like a jsr to
3273 an undefined target.
3275 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3277 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3278 against any mips16 symbols, not just externally visible ones.
3279 (md_apply_fix): Corresponding change.
3281 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3283 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3284 the operand of the exit instruction.
3286 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3288 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3289 as O_symbol, copy over the segment.
3291 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3293 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3294 fixup to be against the section symbol, adjust the value
3297 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3299 * write.c (write_relocs): Avoid looping on equated symbols.
3300 Adjust fx_offset by X_add_number for each symbol.
3301 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3303 (fixup_segment): Add a loop to track down equated symbols and
3304 adjust fx_offset appropriately.
3306 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3308 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3309 jmp -> bra relaxing.
3310 (md_convert_frag): Handle jmp->bra relaxing.
3311 (md_assemble): Handle jmp->bra relaxing.
3312 (md_estimate_size_before_relax): Likewise.
3314 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3316 * config/tc-i386.c (i386_align_code): Add comments explaining the
3319 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3321 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3322 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3324 (md_longopts): Add "enforce-aligned-data".
3325 (md_show_usage): Mention --enforce-aligned-data.
3326 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3327 enforce-aligned-data.
3329 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3330 "word", and "short".
3331 (ppc_xcoff_cons): New static function.
3333 * write.c (relax_segment): Give an error if a .space symbol is
3334 common or undefined.
3336 * read.c (read_a_source_file): Don't handle mri_pending_align if
3337 the handler is s_globl or s_ignore.
3339 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3341 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3342 start-sanitize-tic80
3343 * config/tc-tic80.c: Many additions to previous placeholder file.
3344 * config/tc-tic80.h: Ditto.
3347 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3349 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3351 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3353 * config/tc-mips.c (mips_fix_adjustable): New function.
3354 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3355 (mips_fix_adjustable): Declare.
3357 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3358 * read.c (read_a_source_file): After doing an mri_pending_align,
3359 adjust the line_label if there is one.
3360 (s_space): Set mri_pending_align if an odd number of bytes were
3363 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3365 * config/tc-d10v.h (md_do_align): Add this hook to call
3366 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3368 * config/tc-d10v.c (find_opcode): Correctly calculate
3369 branch displacement when .aligns are present.
3371 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3373 * config/tc-mn10200.c (md_relax_table): Define.
3374 (md_convert_frag): Implement.
3375 (md_assemble): Handle relaxable operands/instructions correctly.
3376 (md_estimate_size_before_relax): Implement.
3377 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3379 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3381 * config/tc-mips.c (append_insn): Give an error for jumps to a
3383 (md_apply_fix): Make a branch to an odd address an error rather
3386 * config/tc-mips.c (md_convert_frag): If the user explicitly
3387 requested an extended opcode, pass warn as true to mips16_immed.
3389 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3390 an explicit 0, so that explicitly extended instructions work
3393 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3395 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3396 symbol for a common symbol.
3398 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3400 Patch presumed to have been checked in awhile ago but wasn't.
3401 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3402 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3403 (relax_segment, case rs_org): Move code inside braces. Move locals
3404 target,after inside too.
3405 (relax_segment, case rs_machine_dependent): Guts moved to ...
3406 (relax_frag): New function.
3407 Call md_prepare_relax_scan if defined.
3409 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3411 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3412 'p' operand specifier.
3414 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3416 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3417 m68k family cpus which support long branch addressing modes.
3418 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3419 md_create_long_jump): Use it.
3421 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3423 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3424 the .reginfo or .MIPS.options section if configured for an
3427 * config/tc-mips.c (md_begin): Don't set interlocks for
3430 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3432 * read.c (read_a_source_file): Make sure the symbol ends with
3433 whitespace before checking whether the next character is '='.
3435 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3437 * config/tc-i386.c (sco_id): Moved from here...
3438 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3439 really is an SCO ELF specific thing, not just a SCO x86 specific
3442 start-sanitize-tic80
3443 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3445 * configure.in (tic80-*-*): Don't require 'coff'.
3446 * configure: Regenerate.
3449 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3451 * read.c (emit_expr): Check for overflow of a negative value
3453 * write.c (fixup_segment): Likewise.
3454 * config/obj-coff.c (fixup_segment): Likewise.
3456 * config/tc-m68k.c (struct label_line): Define.
3457 (labels, current_label): New static variables.
3458 (md_assemble): Mark current_label as text, and clear it.
3459 (m68k_frob_label): New function.
3460 (m68k_flush_pending_output): New function.
3461 (m68k_frob_symbol): New function.
3462 * config/tc-m68k.h (tc_frob_label): Define.
3463 (md_flush_pending_output): Define.
3464 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3465 (tc_frob_coff_symbol): Likewise.
3467 * read.c (read_a_source_file): When defining a macro in MRI mode,
3468 don't add the symbol to the symbol table.
3470 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3472 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3473 here since fixup_segment doesn't (linkrelax is set).
3474 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3476 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3478 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3481 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3483 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3484 to avoid warnings with the native HP compiler.
3485 (fix_new_hppa): Similarly for the r_type argument.
3486 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3487 in an #if OBJ_ELF to keep gcc -Wall quiet.
3488 (md_apply_fix): Always initialize "result".
3490 * config/tc-mn10200.c (md_assemble): Generate relocations.
3492 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3494 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3497 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3499 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3500 pass on the new file hook.
3502 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3503 !alpha_force_relocation, as local LITERALs can be adjusted to be
3504 relative to the section.
3506 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3508 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3510 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3511 aligned to odd boundary.
3512 (tc_frob_coff_symbol): Define.
3514 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3516 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3518 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3519 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3521 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3523 (md_assemble): If the size is 'B', set fx_signed.
3524 (md_apply_fix_2): Use fx_signed when checking for overflow.
3526 * write.h (struct fix): Add fx_signed field.
3527 * write.c (fix_new_internal): Initialize fx_no_overflow and
3529 (fixup_segment): Use fx_signed when checking for overflow.
3530 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3531 fx_signed when checking for overflow.
3533 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3535 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3536 updated, and all the useful information is in doc/internals.texi.
3538 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3539 * read.c (read_a_source_file): Check for conditional operators
3540 before doing an MRI pending alignment.
3541 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3542 (tc_conditional_pseudop): Define.
3543 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3544 * doc/internals.texi (CPU backend): Describe
3545 tc_conditional_pseudoop.
3547 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3548 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3550 (md_begin): Check m68k_rel32_from_cmdline before setting
3552 (m68k_mri_mode_change): Likewise.
3553 (md_longopts): Add --disp-size-default-16 and
3554 --disp-size-default-32.
3555 (md_parse_option): Handle new options.
3556 (md_show_usage): Mention new options.
3557 * doc/c-m68k.texi (M68K-Opts): Document new options.
3559 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3560 * config/tc-m68k.c (m68k_index_width_default): New static
3562 (m68k_ip): Use m68k_index_width_default to set the size of a base
3563 register whose size was not given.
3564 (md_longopts): Add --base-size-default-16 and
3565 --base-size-default-32.
3566 (md_parse_option): Handle new options.
3567 (md_show_usage): Mention new options.
3568 * doc/c-m68k.texi (M68K-Opts): Document new options.
3570 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3572 * configure.in: Recognize mips-*-linux* target.
3573 * configure: Rebuild.
3575 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3576 work if valueT is only 32 bits.
3578 * config/tc-mips.c: Throughout, check target_big_endian rather
3580 (byte_order): Remove.
3581 (mips_init_after_args): Remove.
3582 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3583 (mips_init_after_args): Don't declare.
3584 (tc_init_after_args): Don't define.
3586 * config/tc-mips.h (tc_frob_after_relocs): Define if
3588 (mips_elf_final_processing): Likewise.
3589 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3591 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3593 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3594 sld.{h,w} and the operand is relocatable, adjust the adend by
3595 shifting it right one bit.
3597 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3599 * read.c (read_a_source_file): Check mri_pending_align after
3600 checking for a macro. From Ronald F. Guilmette
3603 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3605 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3606 add segment argument. If OBJ_ELF, treat a relocation against a
3607 symbol in a linkonce section like a relocation against an external
3609 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3611 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3615 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3617 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3618 includes config.h instead of host.h, tc.h instead of tp.h, and
3619 targ-env.h instead of target-environment.h.
3620 Also, obj-format.h includes targ-cpu.h instead of
3622 start-sanitize-tic80
3623 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3624 * configure: Rebuild with autoconf.
3625 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3626 (TARGET_FORMAT): Define to "coff-tic80".
3627 * config/tc-tic80.c: New file for TIc80 support.
3628 * config/tc-tic80.h: New file for TIc80 support.
3631 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3633 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3636 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * write.c (adjust_reloc_syms): If the fixup symbol has been
3639 equated to an undefined symbol, convert the fixup to being against
3640 the target symbol. Remove obsolete code handling a special case
3643 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3645 * mpw-make.sed: Use NewFolderRecursive for installation.
3647 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3649 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3651 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3653 * config/tc-d10v.c (md_assemble): Fix bug which caused
3654 second instruction in a line to be case sensitize. PR11312
3656 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3658 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3659 range check operands with MN10200_OPERAND_NOCHECK set.
3660 (check_operand): Likewise.
3662 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3664 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3665 (md_begin): Always align the text section to a four byte
3667 (append_insn): Remove call to record_align.
3669 * config/tc-mips.c (insn_label): Remove.
3670 (struct insn_label_list): Define.
3671 (insn_labels, free_insn_labels): New static variables.
3672 (mips_clear_insn_labels): New static function.
3673 (append_insn): Mark all mips16 text labels, and make them odd.
3674 Handle all labels after emitting a nop, not just one. Call
3675 mips_clear_insn_labels rather than just clearing insn_label.
3676 (mips_emit_delays): Add insns parameter, and use it to decide
3677 whether to mark mips16 labels. Handle all labels, not just one.
3678 Force mips16 labels to be odd. Change all callers.
3679 (mips16_immed): Don't check for an odd branch target.
3680 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3681 (mips16_extended_frag): Ignore the low bit in a branch target.
3682 (md_convert_frag): Likewise.
3683 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3684 clearing insn_label.
3685 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3686 (s_float_cons, s_gpword): Likewise.
3687 (s_align): Use insn_labels rather than insn_label.
3688 (s_cons, s_float_cons, s_gpword): Likewise.
3689 (mips_frob_file_after_relocs): New function.
3690 (mips_define_label): Rewrite to add to insn_labels list.
3691 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3692 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3693 out odd, increment it.
3695 * config/tc-mips.c (append_insn): Only update prev_insn when not
3696 reordering if place is NULL.
3698 * config/tc-mips.c (mips16_ip): Check for a missing expression
3699 when using the register indirect addressing mode.
3701 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3703 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3704 check 24bit operands for overflow.
3705 (check_operand): Likewise.
3707 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3709 * doc/as.texinfo (Section): Document how to use the .section
3710 pseudo-op for COFF and ELF.
3712 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3716 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3718 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3719 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3720 store them. Adjust other RELAX_MIPS16 macros.
3721 (RELAX_MIPS16_DSLOT): Define.
3722 (RELAX_MIPS16_JAL_DSLOT): Define.
3723 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3724 handling of whether previous instruction has a fixup. Set
3725 prev_insn_reloc_type.
3726 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3727 (mips16_extended_frag): Use the right base address for a PC
3728 relative add or load.
3729 (md_convert_frag): Likewise. If a PC relative add or load is
3730 used, record the alignment for the section.
3732 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3734 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3735 linkonce section into a reloc against the section symbol.
3737 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3738 branch instructions.
3740 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3741 system, don't set the section alignment to 2**4.
3742 (s_change_sec): Likewise.
3743 (append_insn): Call record_alignment for the section.
3744 (md_section_align): Don't align the section size for an embedded
3747 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3749 * write.c (adjust_reloc_syms): Make sure that symbols are
3750 resolved; expression symbols may have been skipped.
3751 * config/obj-coff.c (fixup_segment): Likewise.
3753 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3755 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3756 BFD_RELOC_24_PLT_PCREL relocation.
3757 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3759 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3761 * config/tc-d10v.c (write_2_short): Remove code that called
3762 parallel_ok() when the programmer specified parallel instructions.
3764 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3766 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3769 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3770 * config/tc-mn10300.c (md_assemble): Likewise.
3772 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3774 * config/tc-mips.c (append_insn): Make sure there is enough room
3775 in a frag after a mips16 instruction to switch it with a jump
3778 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3779 attempt to use a non absolute symbol in an extending frag.
3781 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3783 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3784 * config/tc-mn10200.h: Likewise.
3786 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3788 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3789 UNGET rather than PUT. Set old_state before setting state to -2.
3791 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3792 when extending because the value is exactly maxtiny + 1.
3794 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3795 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3796 (RELAX_MIPS16_USER_SMALL): Define.
3797 (RELAX_MIPS16_USER_EXT): Define.
3798 (mips16_small, mips16_ext): New static variables.
3799 (append_insn): Pass mips16_small and mips16_ext to
3800 RELAX_MIPS16_ENCODE.
3801 (mips16_ip): Set mips16_small and mips16_ext.
3802 (mips16_immed): Don't check mips16_autoextend.
3803 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3805 * write.c (write_relocs): Print an error for an out of range
3806 fixup, rather than calling abort.
3808 * as.c (main): Unlink the output file if there are errors while
3809 generating the fixups.
3811 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3813 * config/tc-mips.c (mips16_extended_frag): Don't call
3815 (md_convert_frag): Call resolve_symbol_value before calling
3816 S_GET_VALUE, and don't add in the frag address.
3818 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3819 and use them when reporting errors. Change all callers.
3821 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3823 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3824 Remove '$' prefixing for registers.
3826 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3828 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3829 is initialized before using it.
3830 (d10v_cleanup): No longer uses its argument, so make it void.
3832 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3834 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * write.c (fixup_segment): Don't discard the symbol for a PC
3837 relative fixup to an absolute symbol.
3839 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3841 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3842 with multiple sections.
3844 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3846 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3847 no-mips-16 to no-mips16.
3848 (s_mipsset): Accept .set mips16 and .set nomips16.
3850 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3852 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3853 argument, and check for +/- constant following the suffix, folding
3854 it into the expression.
3855 (ppc_elf_cons): Change ppc_elf_suffix calls.
3856 (md_assemble): Ditto.
3857 (shlib): Replace boolean mrelocatable with enumeration shlib.
3858 (md_parse_option): Discriminate between PIC style shared libraries
3860 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3863 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3865 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3866 change the comment characters.
3868 * config/tc-ppc.c (comment_chars): Delete in favor of
3870 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3872 (ppc_comment_chars): Select appropriate comment chars by default.
3873 (msolaris): New flag for -m{,no-}solaris.
3874 (md_parse_option): Recognize -K pic. Add support for
3876 (md_show_usage): Update.
3877 (md_begin): Do not set ELF flags if Solaris.
3878 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3879 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3881 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * as.c (main): Correct handling of flag_always_generate_output.
3885 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3887 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3888 fx_offset, not fx_addnumber.
3890 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3893 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3895 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3897 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3899 * config/tc-mips.c (md_section_align): Check for an alignment of
3900 4, not an alignment of 16. Corrects August 7 patch.
3902 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3904 * configure, conf.in: Rebuild with autoconf 2.12.
3906 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3907 alignment is specified.
3909 Add support for mips16 (16 bit MIPS implementation):
3910 * config/tc-mips.c: Extensive additions for mips16 support, not
3912 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3913 (insn_uses_reg): Change last parameter to an enum.
3914 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3915 (md_relax_frag): Define as mips_relax_frag.
3916 (mips_relax_frag): Declare.
3917 (struct mips_cl_insn): Add use_extend and extend fields.
3918 (tc_fix_adjustable): Define.
3919 * config/obj-elf.h (S_GET_OTHER): Define.
3920 (S_SET_OTHER): Define.
3922 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3924 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3925 o and p operand specifiers.
3927 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3929 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3930 (relax_segment, case rs_org): Move code inside braces. Move locals
3931 target,after inside too.
3932 (relax_segment, case rs_machine_dependent): Guts moved to ...
3933 (relax_frag): New function.
3934 Call md_prepare_relax_scan if defined.
3935 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3938 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-mn10300.c (address_registers): Use '$' as register
3941 prefix instead of '%'.
3942 (data_registers, other_registers, md_assemble): Likewise.
3944 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3945 (data_registers, other_registers, md_assemble): Likewise.
3947 * config/tc-mn10300.c (md_assemble): Correctly determine the
3948 correct location and type for each relocation.
3949 (md_pcrel_from): Simplify.
3951 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3953 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3954 converted into branch around branch.
3956 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3958 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3959 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3961 * config/tc-mn10300.c (md_begin): Set linkrelax.
3962 (md_assemble): Create fixups as needed.
3963 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3965 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3967 * config/tc-d10v.c (parallel_ok): When automatically converting
3968 serial ops to parallel, do not consider a branch as the first
3971 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3973 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3975 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3977 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3979 (check_operand): Likewise.
3981 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3983 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3985 (write_2_short): Call parallel_ok to check whether two short
3986 instructions the user requested execute in parallel, can be
3989 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3991 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3992 allow a branch and link in parallel with an exe instruction.
3994 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3996 * doc/c-d10v.texi: Add info on @word modifier.
3998 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4000 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4001 operands are assumed to be 32bits. Use "bits" field to hold the
4002 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4003 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4006 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4007 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4009 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4010 MN10300_OPERAND_SPLIT.
4012 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4014 * config/tc-mn10300.c (md_assemble): Insert operands into
4015 the extension part of the instruction if necessary.
4016 (mn10300_insert_operand): Accept pointer to extension word
4017 argument. Make insn a pointer argument too. Return type
4018 is now void. All callers changed.
4020 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4022 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4023 repeated register operands.
4025 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4027 * doc/as.texinfo: Added section on reporting bugs.
4029 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4030 alpha_macro emit field to expect a const argument, and change the
4031 arg field to be const. Fix some spacing to follow the GNU
4034 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4036 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4037 (pca56) and 21264 (ev6) cpus.
4038 (md_apply_fix): Private relocation types are now negative.
4039 (alpha_force_relocation): Likewise.
4040 (tc_gen_reloc): Likewise.
4041 (emit_insn): Likewise.
4042 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4043 (emit_stX): Likewise.
4044 (emit_sextX): Likewise.
4046 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4048 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4049 a symbol found in a reloc.
4051 * symbols.c (resolve_symbol_value): Improve the error message if
4052 an undefined symbol is used in an expression.
4054 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4056 * doc/internals.texi: Rewrite, and add a lot of documentation.
4057 * doc/Makefile.in (internals.info): New target.
4059 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4061 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4062 against weak symbols.
4064 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4066 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4069 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4070 fixup at the right address within the frag.
4072 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4073 to an absolute value, instead increment it as needed.
4075 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4076 * config/tc-v850.c: Fix some indention problems.
4077 (md_relax_table): Define for D9->D99 branch displacement
4079 (md_convert_frag): Do something useful instead of aborting.
4080 (md_estimate_size_before_relax): Likewise.
4081 (md_assemble): Note if the matching instruction has a relaxable
4082 operand. If it does, allocate frag with frag_var and don't
4085 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4087 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4088 write out any buffered instructions when a ".end" is found.
4090 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4092 * read.c (read_a_source_file): New hook md_cleanup().
4094 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4096 * write.c (fix_new_exp): Use make_expr_symbol to build an
4097 expression symbol for a complex fixup.
4099 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4101 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4102 hacks to improve parsing of complex hi, lo, zda, etc
4104 (md_assemble): Don't demand and eat a trailing ')' after finding
4105 a v850 relocation prefix. Sign extend the constant in a
4106 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4108 (parse_cons_expression_v850): Don't eat a trailing ')' after
4109 finding a v850 relocation prefix.
4111 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4112 (TC_CONS_FIX_NEW): Likewise.
4113 * config/tc-v850.c (parse_cons_expression_v850): New function.
4114 (cons_fix_new_v850): Likewise.
4116 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4118 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4121 for an unknown relocation type.
4123 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4125 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4128 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4130 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4131 differently for movea & sst/sld insns.
4133 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4135 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4138 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4140 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4141 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4142 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4143 frob_file_after_relocs field.
4144 * config/obj-elf.c (elf_format_ops): Likewise.
4145 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4146 including obj-elf.h.
4148 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4150 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4151 specially if not ELF.
4152 (md_apply_fix): Handle BFD_RELOC_64.
4153 (tc_gen_reloc): Handle BFD_RELOC_64.
4155 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4156 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4159 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4160 Don't check S_GET_OTHER.
4162 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4164 * config/tc-mips.c (mips_ip): Accept an odd floating point
4165 register with l.s or s.s.
4167 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4169 (obj_aout_type): New static function.
4171 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4173 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4175 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4177 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4178 and sdaoff expressions.
4180 * write.c (fixup_segment): Don't add symbol value to addend if
4181 TC_V850 and OBJ_ELF.
4182 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4185 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4186 (md_pcrel_from_section): Likewise.
4187 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4189 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4191 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4192 (md_pcrel_from_section): New function.
4193 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4195 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4197 * config/tc-mips.c (load_register): Add cast to offsetT when using
4200 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4202 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4203 (elf_frob_file_after_relocs): ... here. New function.
4204 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4205 * write.c (write_object_file): Call *frob_after_relocs after the
4206 call to write_relocs.
4208 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4210 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4211 symbol, as this messes up linking. Instead, expand the recursive call
4212 inline and change up the appropriate bits to get the 0x8000 offset
4213 in the reloc addend.
4215 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4218 two symbols in the same segment to be adjusted.
4220 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4221 * configure: Rebuild.
4223 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4225 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4227 (ppc_elf_validate_fix): Ditto.
4228 (md_assemble): Ditto.
4230 (ppc_pe_section): Ditto.
4231 (ppc_frob_symbol): Ditto.
4233 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4235 * config/mn10300.c (md_assemble): Pass an extra shift count
4236 to mn10300_insert_operand based on the opcode format.
4237 (mn10300_insert_operand): Accept and use extra shift count
4240 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4241 formats rather than hard-coded constants.
4243 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4244 are 7 bytes long. Write out instructions in big-endian format.
4246 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4248 * config/tc-mn10300.c (md_assemble): Tweak further so
4249 that all instructions are parsed correctly.
4251 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4253 * as.h: Include libiberty.h.
4254 (xmalloc, xrealloc): Don't declare.
4255 * as.c: Don't include libiberty.h.
4256 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4257 * config/tc-mips.c: Likewise.
4258 * messages.c: Likewise.
4259 (xstrerror): Don't declare.
4260 * xmalloc.c: Remove.
4262 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4264 * config/tc-mn10300.h (pre_defined_registers) Remove.
4265 (system_registers, cc_names): Likewise.
4266 (address_registers, data_registers, other_registers): New register
4268 (register_name, system_register_name, cc_name): Remove.
4269 (mn10300_reloc_prefix): Likewise.
4270 (data_register_name): New function.
4271 (address_register_name, other_register_name): Likewise.
4272 (md_assemble): Rough cut at parsing operands. Remove lots of
4274 (md_apply_fix3): Disable for now.
4276 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4278 * config/tc-m68k.c (select_control_regs): New function, extracted
4279 out of m68k_init_after_args.
4280 (m68k_init_after_args): Use it.
4281 (mri_chip): Use it here as well to update set of allowed control
4284 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4286 * config/obj-elf.c (elf_begin): New function.
4287 (obj_elf_section): Add the section symbol to the symbol table.
4288 * config/obj-elf.h (obj_begin): Define.
4289 (elf_begin): Declare.
4290 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4293 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4295 * config/obj-coff.c (fixup_segment): Subtract the section address
4296 from a PC relative reloc if TC_M68K.
4298 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4300 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4301 .uaxword available even if not OBJ_ELF.
4302 (md_atof): Remove unused local variable wordP.
4304 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4306 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4307 for Matsushita MN10x00 support.
4308 * configure.in: Recognize mn10x00-*-*
4309 * configure: Rebuilt.
4311 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4313 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4314 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4315 (load_expression): track clobbering of base reg before jmp/jsr.
4316 (s_alpha_file): pass case_hack flags and source filename via
4317 symbol table to bfd.
4318 * tc-alpha.h (TC_CONS_FIX_NEW): define
4320 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4322 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4323 * configure: Rebuild.
4325 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * read.c (s_macro): Warn if a macro has the same name as a
4329 (s_space): In m68k MRI mode, align to a word boundary.
4330 * macro.c (define_macro): Add namep parameter. Change all
4332 * macro.h (define_macro): Update declaration.
4334 * as.c (show_usage): Print bug report address.
4335 (parse_args): Change version printing to match current GNU
4337 * gasp.c (show_usage): Print bug report address.
4338 (main): Change version printing to match current GNU standards.
4340 * config/tc-m68k.c (init_table): Correct access control unit
4341 register numbers. From Ken Rose <rose@netcom.com>.
4343 * config/tc-alpha.c: Add some static function prototypes.
4344 (alpha_macros): Move to top of file. Make static.
4345 (alpha_num_macros): Move to top of file.
4347 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4349 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4352 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4354 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4355 and just call sprintf_vma.
4357 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4359 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4361 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4363 * read.c (float_cons): Call md_flush_pending_output if it is
4366 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4368 * config/tc-d10v.c (md_operand): Created. Allows operands to
4370 * config/tc-d10v.h (md_operand): Undefined.
4372 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4374 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4375 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4377 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4379 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4380 reloc for the i960 for a reloc in the same section. This undoes
4381 one of the two changes made Aug 19.
4383 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4385 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4386 symbols to the position of the debugging information.
4388 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4390 * expr.c (expr): Always use unsigned right shifts for >>.
4392 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4394 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4395 slots when processing BL fixups.
4397 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4398 on the first half of the instruction.
4400 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4403 stabs expression, rather than giving an error.
4405 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4408 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * config/tc-mips.c (append_insn): Fill in the value for a constant
4411 jump, rather than creating a reloc.
4413 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4415 * config/tc-mips.c (append_insn): Don't swap an instruction which
4416 sets a condition code with an instruction which uses a condition
4418 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4421 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4422 (mips_ip): Give a better error message if the ISA level is wrong.
4423 (md_parse_option): Recognize -mcpu=[v][r]5000.
4425 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4427 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4429 (load_register): Ensure hi32 bits are not lost during lo32bit
4430 processing. Fix shift offset that was overflowing into the next
4431 instruction field. Add code to generate shorter sequences for
4432 constants with a single contiguous seqeuence of ones.
4434 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4436 * config/tc-d10v.c (d10v_dot_word): New function to support
4437 "@word" with the word pseudo-op.
4438 (md_apply_fix3): Cleanup and changes to support correct sizes
4439 for 16 and 18-bit relocs.
4441 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4443 * configure.in (sparc-*-aout): Set `em'.
4444 * configure: Regenerated.
4445 * config/te-sparcaout.h: New file.
4446 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4447 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4448 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4449 (SPECIAL_CASE_{SETSW,SETX}): Define.
4450 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4451 (md_begin): Delete setting of `target_big_endian'.
4452 (output_insn): New function.
4453 (md_assemble): Rewrite. Add `setx' support.
4454 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4456 (md_atof): Add little endian support.
4457 (md_number_to_chars): Likewise.
4458 (md_apply_fix): Likewise.
4459 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4460 (md_parse_option): Likewise.
4461 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4463 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4465 * ecoff.c (ecoff_new_file): New function.
4466 * ecoff.h (ecoff_new_file): Declare.
4467 * config/obj-ecoff.h (obj_app_file): Define.
4469 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4471 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4472 symbol by 32k so that our 16-bit signed offset can address the
4473 entire chunk. Reported by <matt@lkg.dec.com>.
4475 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4477 * config/tc-mips.c (load_register): Remove unused variable tmp.
4479 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4481 * config/tc-mips.c (load_register): Remove unnecessary code that
4482 was causing the high 32bits of 64bit constants to be lost.
4484 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4486 * config/tc-d10v.c: Added changes to support function
4487 pointers and "@word" syntax.
4489 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4491 * config/tc-v850.c: Remove commented out and #if 0'd code.
4492 (v850_reloc_prefix): Provide prototype.
4493 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4495 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4496 (md_assemble): Add default to case statement.
4498 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4500 * config/tc-v850.c (md_assemble): Compute size of the instrction
4503 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4506 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4508 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4509 routines to fetch/store the updated instruction from/to memory.
4510 (v850_insert_operand): If the operand has a specialized insert
4513 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4515 * config/tc-v850.c (reg_name_search): Align calling convention to
4516 be like identical function found in tc-ppc.c.
4517 (get_reloc): Removed.
4518 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4519 (md_assemble): emit fixups.
4520 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4522 (md_apply_fix3): handle fixups/relocs.
4523 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4525 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4528 * configure.in (sh-*-elf*): New target.
4529 * config/tc-sh.h (TARGET_ARCH): Define.
4530 (WORKING_DOT_WORD): Define.
4531 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4532 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4533 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4534 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4535 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4536 (SUB_SEGMENT_ALIGN): Likewise.
4537 (RELOC_32): Don't define.
4538 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4539 (target_big_endian): Declare if OBJ_ELF.
4540 (TARGET_FORMAT): Define if OBJ_ELF.
4541 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4543 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4544 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4545 (struct sh_count_relocs): Define.
4546 (sh_count_relocs): New static function, broken out of
4547 sh_frob_file. Add BFD_ASSEMBLER code.
4548 (sh_frob_section): Likewise.
4549 (sh_frob_file): Call sh_frob_section.
4550 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4551 call section_symbol rather than seg_info (seg)->dot.
4552 (md_section_align): Add OBJ_ELF version.
4553 (SWITCH_TABLE_CONS): Define.
4554 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4555 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4556 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4558 (struct reloc_map): Define if not BFD_ASSEMBLER.
4559 (coff_reloc_map): Likewise.
4560 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4561 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4562 * write.c (write_relocs): Ifdef out fx_where test which triggers
4563 inappropriately for SH ELF.
4564 (write_object_file): Call tc_frob_file_before_adjust and
4565 obj_frob_file_before_adjust if they are defined.
4567 * write.c (write_object_file): Use BFD_RELOC_16, not
4568 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4570 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4573 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4575 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4576 branch sizes in across sections.
4578 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4580 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4583 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4585 * config/tc-v850.c (md_begin): Deal with end of opcode
4588 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4590 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4591 the wrong opcode for cases like st2w where there are many forms
4592 of the same instruction.
4594 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4596 * expr.c (operand): If md_parse_name is defined, call it before
4597 calling symbol_find_or_make.
4598 * config/tc-ppc.h (md_parse_name): Define.
4599 (ppc_parse_name): Declare.
4600 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4602 (register_name): Update call to reg_name_search.
4603 (cr_operand): New static variable.
4604 (cr_names): New static const array.
4605 (ppc_parse_name): New function.
4606 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4607 cr_operand before calling expression.
4609 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4611 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4612 hppa_gen_reloc_type call.
4614 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4616 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4617 on addresses. Improved error messages.
4618 * doc/c-d10v.texi: Added docs for register pairs.
4620 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4622 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4625 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4627 * ecoff.c (init_file): Initialize fMerge to 1.
4628 (add_file): Restore old file merging code, but only merge files if
4630 (ecoff_directive_loc): Clear fMerge field of current file.
4631 (ecoff_generate_asm_lineno): Likewise.
4633 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4635 * doc/c-d10v.texi: Fix typo.
4637 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4639 * config/tc-v850.c (md_assemble): Correct bit masking for
4640 hi and lo expressions.
4642 * config/tc-v850.c (md_assemble): Rough cut at demanding
4643 "ep" or "r30" in sst and sld instructions.
4644 (md_apply_fix3): Don't abort. Just warn that we don't
4647 * config/tc-v850.c (CC_NAME_CNT): Define.
4648 (cc_name): New function.
4649 (md_assemble): Handle V850_OPERAND_CC correctly.
4651 * config/tc-v850.c (md_assemble): Don't forget to initialize
4654 * config/tc-v850.c (reg_name_search): Generalize to search
4655 any given register table.
4656 (register_name): Pass appropriate table and size to reg_name_search.
4657 (system_register_name): New function.
4658 (SYSREG_NAME_CNT): Define.
4659 (md_assemble): Handle operands which are system registers.
4661 * config/tc-v850.c (md_assemble): If we find a register, but the
4662 opcode doesn't want a register, then we don't have a match.
4663 (md_assemble): Get size of the instruction from the opcode table.
4665 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * configure.in: Set and substitute HLDENV.
4668 * configure: Rebuild.
4669 * Makefile.in (HLDENV): New variable.
4670 (as.new): Use $(HLDENV).
4672 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4673 if an array dimension is not known.
4675 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4677 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4678 * doc/c-d10v.texi: Cleanup.
4680 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4682 * config/tc-v850.c: New file.
4683 * config/tc-v850.h: New file.
4684 * configure (v850-*-elf): New target.
4685 * configure.in (v850-*-elf): New target.
4687 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4689 * doc/c-d10v.texi: New file.
4690 * doc/all.texi: Added D10V stuff.
4691 * doc/as.texinfo: Added D10V stuff.
4693 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4695 * config/tc-d10v.c: All references to defined symbols should
4696 now use the optimal instruction. .float and .double now work.
4698 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4701 section address for the i960 as is done for the i386.
4703 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4705 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4706 case, forward-include bfd/elf-bfd.h.
4708 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4710 * config/tc-d10v.c: Add additional information to the opcode
4711 table to help determinine which instructions can be done
4714 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4716 * config/tc-arm.c: Major changes to add Thumb support, with lots
4717 of change input from <rearnsha@armltd.co.uk>.
4718 Reverted to INSN_SIZE macro, rather than insn_size variable.
4719 (insns): Added ARM "bx" instruction support.
4720 (tinsns): Added Thumb instruction definition structure.
4721 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4722 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4723 (opcode_select,s_arm,s_thumb,s_code): Added.
4724 (decode_shift): Allow upper-case RRX.
4725 (do_ldst): Simpler halfword support.
4726 (do_ldmstm): Improved.
4727 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4728 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4729 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4730 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4731 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4733 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4734 (md_parse_option): Add support for -mthumb.
4735 (md_show_usage): Updated to reflect new command line option.
4736 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4737 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4738 fragment information to be held.
4740 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4742 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4743 non-null, but is a constant.
4744 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4745 so that error reporting will work correctly.
4747 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4749 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4750 against weak symbols.
4752 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4754 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4755 (ppc_force_relocation): Declare if OBJ_XCOFF.
4756 * config/tc-ppc.c (ppc_force_relocation): New function if
4759 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4761 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4763 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4765 * config/tc-d10v.c: Fix problem with relocs.
4767 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4769 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4770 with nops if not in data_section or bss_section.
4772 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4774 Add support for openVMS/Alpha.
4775 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4776 * config/obj-evax.c: New file.
4777 * config/obj-evax.h: New file.
4778 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4780 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4781 defined. Add case for bfd_target_evax_flavour.
4782 * config/vms-a-conf.h: New file.
4783 * conf-a-gas.com: New file.
4784 * configure.in: Add target alpha-*-*vms*.
4785 * configure: Rebuild.
4786 * makefile.vms: New file.
4787 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4788 Don't call ffs on openVMS/Alpha.
4790 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4792 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4793 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4795 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4796 (NEED_DECLARATION_SBRK): New macro.
4797 * configure, conf.in: Rebuild.
4798 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4799 (strstr): Declare if NEED_DECLARATION_STRSTR.
4800 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4802 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4804 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4805 by a constant before entering the main switch. Reject attempts to
4806 apply an arithmetic function to non-absolute symbols, except for
4807 the special case of subtraction of two symbols in the same
4810 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4811 not to more than a 16 byte boundary.
4813 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4814 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4815 (tc_gen_reloc): If out of memory call as_fatal rather than
4816 assert. If no howto found, call as_bad_where rather than
4817 as_fatal. Change the error message slightly. Set howto to a
4818 non-NULL value in order to keep going.
4820 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4822 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4824 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4826 * config/tc-h8300.c (get_specific): New operand "size" derived
4827 from ".b", ".w" and ".l" extensions. All callers changed. If
4828 the base instruction has no operands, then use the size to
4829 determine which specific instruction to use.
4831 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4835 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4837 * config/tc-mips.c (md_section_align): Don't change addr if
4840 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4842 * config/tc-hppa.c: Revert yesterday's changes.
4844 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4846 * config/tc-d10v.c: Disable range checking on 16-bit values.
4848 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4850 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4851 not just the ones that don't match.
4853 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4855 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4857 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4859 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4860 pre-cursor to adding Thumb support. Also added cpu_variant flag
4861 information to each of the asm_flg structures.
4862 (md_parse_option): Updated ARM7 parsing to allow 't' for
4863 thumb/halfword support, aswell as 'm' for long multiply.
4864 (md_show_usage): Updated help message.
4865 (md_assemble): Check that instruction flags are applicated to the
4866 current cpu variant.
4867 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4868 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4869 signextension instructions.
4870 (do_ldst): Generate halfword and signextension variants if
4871 mnemonic flags match.
4872 (ldst_extend): Do not allow shifts in the offset field of halfword
4873 or signextension instructions.
4874 (validate_offset_imm): Provide check on halfword and signextension
4876 (add_to_lit_pool): Merge identical literal pool values.
4878 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4880 * config/tc-hppa.c (selector_table): Add 'E' selector.
4881 (cons_fix_new_hppa): Don't coke on e_esel.
4882 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4883 to help generate exception handling tables.
4884 (md_apply_fix): Don't try to apply fixups with an e_esel
4886 (hppa_fix_adjustable): Fixups with e_esel selectors
4889 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4891 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4894 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4896 * config/tc-d10v.c: Added lots of error checking. Added hacks
4897 to support accumulator shifts.
4899 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4901 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4902 (S_CLEAR_EXTERNAL): Likewise.
4903 (S_SET_WEAK): Remove error; just let .weak override.
4905 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4907 * config/tc-d10v.c (md_assemble): Now handles multiline
4910 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4912 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4913 Added kludge for divs instruction. Fixed minor problem with
4914 multiple text sections.
4915 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4917 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4919 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4920 addresses to be right-shifted by 2.
4922 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4924 * config/tc-d10v.c: Many changes to get relocs working.
4925 (register_name): No longer creates a symbol for register names.
4926 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4927 (d10v_insert_operand): Now works correctly for either container.
4928 * config/tc-d10v.h (d10v_cleanup): Declare.
4930 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4932 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4933 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4935 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4937 * tc-alpha.c: Patches to track current minimum alignment to reduce
4938 the number of fragments created with frag_align.
4939 (alpha_current_align): New static variable.
4940 (s_alpha_text): Reset alignment to 0.
4941 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4942 (s_alpha_stringer, s_alpha_space): New functions.
4943 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4944 (alpha_cons_align): New function to replace both of them.
4945 (emit_insn): Only align if alpha_current_align is less than 2;
4946 reset alpha_current_align to 2.
4947 (s_alpha_gprel32): Likewise.
4948 (s_alpha_section): New function. Basically duplicate the other
4949 alpha section change hooks. Only define for ELF.
4950 (s_alpha_float_cons): Simplify alignment handling.
4951 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4952 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4953 Don't define the s_alpha_cons pseudo-ops. Do define
4954 s_alpha_stringer and s_alpha_space pseudo-ops.
4955 (alpha_align): Skip if less than current default alignment. Set
4957 * tc-alpha.h (md_flush_pending_output): Remove.
4958 (md_cons_align): Add.
4960 * tc-alpha.c: Add oodles of function description comments.
4961 (md_bignum_to_chars): Remove; there are no callers.
4962 (md_show_usage): Mention some more variants.
4964 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4966 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4967 * configure.in (sparc-*-sysv4*): New target.
4968 * configure: Rebuild.
4970 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4971 uaxword to use s_uacons.
4972 (sparc_no_align_cons): New static variable.
4973 (s_uacons): New static function.
4974 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4977 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4979 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4980 5 with regard to shared libraries.
4981 * configure: Rebuild.
4983 * config/tc-m68k.c (m68k_ip): Use the correct length when
4984 allocating space for the unsupported architecture error message.
4986 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4988 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4990 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4992 * config/tc-d10v.c: New file.
4993 * config/tc-d10v.h: New file.
4994 * configure (d10v-*-elf): New target.
4995 * configure.in (d10v-*-elf): New target.
4997 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4999 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5001 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5003 * config/tc-alpha.c (alpha_align): Change fill parameter
5004 to a pointer. Take NULL as 0 or nop depending on section. Change
5006 (s_alpha_align): Rename local variables.
5008 * doc/as.texinfo (.align): Document action of omitted
5011 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5013 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5014 when an unsupported PC relative reloc is seen, rather than calling
5017 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5018 Instead, check state when '#' comment is seen.
5020 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5022 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5024 (tc_gen_reloc): If fixup was changed to be PC relative, change
5025 reloc type accordingly. Use name of reloc in error message.
5027 * as.h: Don't define const or volatile.
5028 * flonum.h: Don't define const.
5030 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5031 if fx_pcrel is set. Correct setting the addend case in the
5032 OBJ_ELF case (from Andreas Schwab
5033 <schwab@issan.informatik.uni-dortmund.de>).
5034 (md_show_usage): Correct -mfc5200 to -m5200.
5036 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5038 * doc/c-m68k.texi: Document -m5200 flag.
5039 * doc/as.texinfo: Likewise.
5041 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5044 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5046 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5047 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5049 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5051 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5053 * Released binutils 2.7.
5055 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5057 * config/tc-mips.c (mips_ip): Only perform range check when
5058 dealing with O_constant expressions.
5060 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5062 * m68k-parse.h (m68k_register): Add new coldfile control
5065 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5066 array of control registers for the coldfire.
5067 (cpu_of_arch): Added mcf5200.
5068 (archs): Added mcf5200.
5069 (init_table): Add new control registers.
5070 (m68k_ip): Added support for new control registers.
5071 (m68k_init_after_args): Likewise.
5073 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5075 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5077 * read.h (is_it_end_of_statement): Declare.
5078 * read.c (is_it_end_of_statement): Remove declaration.
5080 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5082 (md_assemble): Fix handling of @l with an unsigned constant. Add
5083 default case to reloc switch.
5085 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5087 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5088 * ecoff.c (last_lineno): New static variable.
5089 (add_procedure): Set last_lineno.
5090 (ecoff_directive_loc): Likewise.
5091 (ecoff_generate_asm_lineno): Likewise.
5092 (ecoff_fix_loc): New function.
5093 * ecoff.h (ecoff_fix_loc): Declare.
5094 * config/tc-mips.c (append_insn): When inserting nops, and using
5095 ECOFF debugging, call ecoff_fix_loc.
5097 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5099 * config/tc-h8300.c (build_bytes): If an operand type is
5100 marked as SRC_IN_DST retrieve it from the "destination" op.
5102 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5104 * configure.in (arm-*-riscix*): Set emulation to riscix.
5105 * configure: Rebuild.
5106 * config/te-riscix.h: New file to define TE_RISCIX.
5108 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5110 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5112 * Makefile.in (config.status): Just run config.status as other
5115 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5117 * mpw-config.in (TARGET_OS): Add definition to conf.
5119 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5121 * config/tc-mips.c (append_insn): Parenthesize
5122 cop_interlocks expressions.
5124 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5126 * listing.c (listing_print): Close the listing file if it is not
5127 stdout. Close the other files opened for the listing.
5129 * config/tc-sparc.h (md_cons_align): Define.
5130 (sparc_cons_align): Declare.
5131 (HANDLE_ALIGN): Define.
5132 (sparc_handle_align): Declare.
5133 * config/tc-sparc.c (sparc_cons_align): New function.
5134 (sparc_handle_align): New function.
5135 * read.c (cons_worker): Call md_cons_align if it is defined.
5137 * as.h (struct frag): Add fr_file and fr_line fields.
5138 * frags.c (frag_new): Set fr_file and fr_line.
5139 (frag_var): Likewise.
5140 (frag_variant): Likewise.
5142 * as.h (struct frag): Remove unused align_mask and align_offset
5145 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5146 From <uddeborg@carmen.se>.
5148 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5150 * configure.in (mips-*-osf*): New target.
5151 * configure: Rebuild.
5153 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5155 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5157 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5158 between co-processor comparisons and branches for the VR4300.
5160 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5162 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5163 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5165 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5166 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5167 includedir): Use autoconf set values.
5170 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5172 * listing.c (listing_eject): Don't do anything if listing is 0.
5173 (listing_list): Likewise.
5174 (listing_source_line): Likewise.
5175 (listing_title): Don't save title if listing is 0.
5176 (listing_source_file): Check listing rather than listing_tail.
5178 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5179 using shared libraries.
5180 * configure: Rebuild.
5182 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5184 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5185 absolute expression if a relocation type was specified.
5187 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5189 * configure.in: Add support for *-*-rtems* configurations.
5190 * configure: Rebuild.
5192 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5194 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5195 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5196 opcodes library for alpha.
5197 * configure: Rebuild with autoconf 2.10.
5198 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5199 use new opcode table.
5200 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5201 (LOCAL_LABEL): Define differently if OBJ_ELF.
5202 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5203 * config/alpha-opcode.h: Remove.
5204 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5205 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5206 include/opcode/alpha.h rather than config/alpha-opcode.h.
5208 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5210 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5211 relocation symbol was not resolved.
5212 * config/obj-coff.c (do_relocs_for): Likewise.
5214 * write.c (adjust_reloc_syms): Refetch the symbol section after
5215 calling S_GET_VALUE, since it may have changed.
5217 * expr.c (struct expr_symbol_line): Define.
5218 (expr_symbol_lines): New static variable.
5219 (make_expr_symbol): Add entry to expr_symbol_lines.
5220 (expr_symbol_where): New function.
5221 * expr.h: Use extern on function declarations.
5222 (expr_symbol_where): Declare.
5223 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5224 rather than printing the meaningless name of an expression
5227 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5229 * config/tc-i386.c (md_number_to_chars): Deleted.
5230 * config/tc-i386.h (md_number_to_chars): New macro.
5232 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5234 (load_symbol_address, load_expression): Use build_mem.
5235 (build_operate): New function.
5236 (emit_addq_r): Use it.
5238 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5240 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5242 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5244 * config/tc-vax.h (NOP_OPCODE): Define.
5246 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5248 * config/obj-vms.h (S_IS_COMMON): Define.
5249 (S_IS_LOCAL): Check for \002 as well as \001.
5250 (LONGWORD_ALIGNMENT): New macro.
5251 (SUB_SEGMENT_ALIGN): Use it.
5253 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5255 * config/vms-conf.h: Reconcile with conf.in.
5257 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5259 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5262 * doc/as.texinfo: Document that any number of hex digits can
5265 * as.c (struct defsym_list): Define.
5266 (defsyms): New static variable.
5267 (parse_args): Just put --defsym arguments on defsyms list, rather
5269 (main): Define defsyms after output file is created.
5271 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5272 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5274 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5275 insn_error rather than calling check_absolute_expr.
5277 * as.c (emulation_name): Remove unused static variable.
5278 (default_emul_bfd_name): Add return NULL to avoid warning.
5279 * ecoff.c (ecoff_stab): Remove unused variables name and
5281 * frags.c (frag_new): Remove unused variable tmp.
5282 * hash.c (hash_grow): Parenthesize + within <<.
5283 (hash_print_statistics): Use %lu, not %d, to print unsigned
5285 * messages.c: Include "libiberty.h".
5286 (fprint_value): Add cast to avoid printf warning.
5287 (sprint_value): Likewise.
5288 * read.c: Include "ecoff.h".
5289 (emit_expr): Add casts to avoid printf warnings.
5290 * read.h: Use extern for function declarations.
5291 (pop_insert): Declare.
5292 * stabs.c: Include "ecoff.h".
5293 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5294 former_last_fragP, and new_fragP.
5295 * subsegs.h (subsegs_print_statistics): Declare.
5296 * symbols.c (debug_verify_symchain): Change macro to discard
5298 * write.c (dump_section_relocs): Likewise.
5299 * write.h: Use extern for function declarations.
5300 (write_print_statistics): Declare.
5301 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5303 * config/e-mipself.c (mipself_bfd_name): Likewise.
5304 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5306 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5307 emit relocations against external symbols.
5309 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5310 message if bfd_reloc_type_lookup fails, rather than calling
5313 * config/tc-alpha.c (alpha_force_relocation): Add
5314 BFD_RELOC_12_PCREL to switch.
5316 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5318 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5319 TE_PE (Lfoo, not .Lfoo).
5321 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5323 * read.c (s_fill): Don't warn about a zero repeat count.
5325 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5326 coprocessor register.
5328 * config/tc-i386.c (md_assemble): When checking the size of a
5329 register to set the size of an instruction, do a bitwise and with
5330 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5333 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5335 * config/tc-h8300.c (parse_reg): Tweak error messages.
5336 (build_bytes): Likewise.
5337 (skip_colonthing): Handle :32 suffix.
5338 (get_specific): Promote L_24 to L_32 if it makes a match.
5339 Don't always promote L_8 to L_16.
5340 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5342 * config/tc-h8300.c (Smode): New variable.
5343 (h8300hmode): Turn off Hmode.
5344 (h8300smode): New function. Turn on Smode and Hmode.
5345 (md_pseudo_table): New ".h8300s" pseudo-op.
5346 (parse_reg): Handle "exr" register.
5347 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5348 Handle "mach" and "machl" operands for ldmac.
5349 (get_specific): Handle "stm.l" and "ldm.l".
5350 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5351 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5354 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5356 * doc/as.texinfo: Reorder chapter of machine dependent options so
5357 that it is sorted by chip name.
5359 * doc/as.texinfo: Use consistant spelling of Vax.
5360 * doc/c-vax.texi: Likewise.
5362 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5364 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5366 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5367 (md_apply_fix): Likewise.
5368 (pa_try): New function.
5369 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5371 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5373 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5374 (pa_level): New function.
5376 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5378 * listing.c (listing_newline): Don't do anything if listing is 0.
5380 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5382 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5383 symbol_create, not symbol_new.
5385 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5387 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5388 absolute symbol unless TC_FORCE_RELOCATION returns true.
5390 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5392 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5393 the symbol to a pointer. Don't set previous_file_symbol.
5394 Simplify symbol list rearrangement.
5395 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5396 (coff_adjust_symtab): Don't check previous_file_symbol.
5398 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5400 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5402 (md_pseudo_table): Add ppc_elf_lcomm.
5404 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5406 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5407 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5408 (md_begin): Add digits to alt_notend_table.
5409 (md_parse_option): Make s a const pointer.
5411 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5412 (s_empty): New static function.
5414 * config/obj-coff.c (struct filename_list): Only define if not
5416 (filename_list_head, filename_list_tail): Likewise.
5417 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5418 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5419 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5420 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5421 remove the new symbol from the list.
5422 (obj_coff_endef, both versions): Call tag_insert even if there is
5423 an old symbol with the same name, if the old symbol does not
5425 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5426 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5427 symbol that will be moved to the end of the symbol list.
5428 (coff_adjust_section_syms): Always call section_symbol for .text,
5430 (coff_frob_section): Likewise. Also, remove unused variable
5433 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5434 manipulating frags directly.
5435 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5438 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5439 whether the next character is '*' before checking whether we are
5440 at the start of a line. Permit LINE_COMMENT_START to start a
5441 comment in state 1 (seen some whitespace) as well, to match the
5444 * gasp.c (do_align): Permit a fill value for .align.
5446 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5448 * read.c (next_char_of_string): Warn if a newline is seen in the
5449 middle of a string. Call bump_line_counters when appropriate.
5451 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5453 * symbols.c (colon): Use LOCAL_LABEL.
5455 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5457 * Makefile.in (install): Don't check to see if tooldir exists.
5458 Make $(tooldir) and $(tooldir)/bin.
5460 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5462 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5465 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5467 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5468 insn_error. Don't put the string "ERROR" in insn_error. Set
5469 insn_error rather than calling as_warn for an unsupported opcode.
5471 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5473 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5474 before permitting -64.
5475 * output-file.c (output_file_create): Remove duplicate
5478 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5480 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5481 section rather than a .reginfo section.
5482 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5485 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5486 bit value with the high bit set.
5488 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5490 * read.c (s_lcomm): Set section flags for .sbss section.
5492 * config/tc-mips.c (mips_64): New static variable.
5493 (mips_target_format): If mips_64, return elf64 targets rather than
5495 (md_longopts): Add "32" and "64".
5496 (md_parse_option): Handle -32 and -64.
5497 (md_show_usage): Mention -32 and -64.
5498 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5501 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5503 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5504 for Solaris compatibility.
5506 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5507 .stabd with 4 arguments into a .stabn.
5509 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5511 * config/tc-mips.c (macro): When passing X_add_number to
5512 macro_build, cast it to int first.
5514 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5516 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5517 created by emit_expr.
5519 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5520 as_perror rather than assert.
5522 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5524 * config/tc-mips.c (mips_ip): Mark sections created to hold
5525 floating point information as read only.
5527 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5529 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5531 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5533 * read.c (potable): Add .skip as a synonym for .space.
5535 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5536 4 arguments, providing the 4th argument is 0, to allow
5537 compatibility with the Solaris assembler.
5539 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5541 * config/tc-sh.h (struct sh_segment_info_type): Define.
5542 (TC_SEGMENT_INFO_TYPE): Define.
5543 (sh_frob_label): Declare.
5544 (tc_frob_label): Define.
5545 (sh_flush_pending_output): Declare.
5546 (md_flush_pending_output): Define.
5547 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5548 reloc before the instruction if necessary.
5549 (sh_frob_label): New function.
5550 (sh_flush_pending_output): New function.
5551 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5552 when looking for the reloc for the target of .uses.
5553 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5554 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5556 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5557 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5558 the absolute symbol.
5560 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5561 TC_SEGMENT_INFO_TYPE is defined.
5563 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5565 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5566 matches the register size.
5568 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5570 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5572 (do_relocs_for): Likewise.
5573 (fixup_segment): Don't just quit if linkrelax is set. Try to
5574 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5577 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5579 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5580 relative relocations with -mrelocatable. Also allow unfixed
5581 relocs in .ex_shared.
5583 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5586 non-zero before assuming this is a long file name.
5587 (w_strings): Likewise.
5588 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5590 * config/obj-coff.c (w_strings): Move declaration of i inside
5591 #ifdef block which uses it.
5593 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5595 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5596 "relaxmode". Output relocs which identify various relaxing
5597 possibilities for mov.[bwl] instructions.
5598 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5600 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5602 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5603 (MD_APPLY_FIX3): Define.
5604 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5606 (md_apply_fix3): Renamed from md_apply_fix.
5607 If pcrel reloc and symbol is in different section, undo effects
5610 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5612 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5613 any reloc with an LR% or RR% field selector for SOM.
5615 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5617 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5620 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5622 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5624 (yank_symbols): Likewise.
5626 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5628 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5629 BFD_ASSEMBLER, add name field.
5630 * config/obj-coff.c: Include "libiberty.h".
5631 (coff_header_append): Handle long section names.
5632 (crawl_symbols): Just use the name field for the symbol name,
5633 without worrying about null byte termination.
5634 (w_strings): Handle long section names.
5635 (write_object_file): Likewise. Also, use the name field, rather
5637 (obj_coff_add_segment): Permit long section names.
5638 (obj_coff_init_stab_section): Use the name field, rather than
5640 (adjust_stab_section): Likewise.
5641 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5643 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5644 (mem_fmt): Likewise.
5645 (md_apply_fix): Don't check fx_im_disp field.
5647 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5649 * configure.in: Add * after sparc*-*-vxworks.
5650 * configure: Rebuild.
5652 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5653 define it to comment_chars. Use tc_comment_chars rather than
5655 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5656 * config/tc-m68k.h (tc_comment_chars): Define.
5657 (m68k_comment_chars): Declare.
5658 * config/tc-m68k.c (m68k_comment_chars): Rename from
5659 comment_chars. Change into a pointer rather than an array.
5660 (md_longopts): Add "bitwise-or".
5661 (md_parse_option): Handle OPTION_BITWISE_OR.
5662 (md_show_usage): Mention --bitwise-or.
5663 * doc/c-m68k.texi: Document --bitwise-or.
5665 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5667 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5670 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5671 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5672 correct handling of input line pointer, and call
5673 demand_empty_rest_of_line.
5675 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5677 * config/tc-sparc.c (in_bitfield_range): New static function.
5678 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5679 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5680 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5681 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5682 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5684 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5686 * config/obj-coff.c: BFD_ASSEMBLER:
5687 (coff_last_bf): New static variable.
5688 (coff_frob_symbol): Set endndx of a .bf symbol.
5690 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5691 (last_bfP): New static variable.
5692 (yank_symbols): Set endndx of a .bf symbol.
5694 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5696 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5697 and -s options. Add -be for good measure.
5699 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5701 * read.c (s_space): Support non-constant fill value. Handle fill
5702 value correctly for a size other than 1.
5704 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5706 * config/tc-arm.c (my_get_float_expression): Update call to
5707 gen_to_words, X_PRECISION changed from 6 to 5.
5709 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5711 * config/tc-ppc.c (register_name,reg_name_search): Move register
5712 name lookup from PE specific code to all targets. Add support for
5713 -mregnames/-mno-regnames to control whether register names are
5715 (md_assemble): Call register_name for all platforms.
5716 (md_parse_option): Add support for -mregnames/-mno-regnames.
5718 * configure.in (powerpcle*-*-solaris): Add support.
5719 (powerpc*-*-linux): Ditto.
5720 * configure: Regenerate.
5722 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5724 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5726 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5727 be associated with a single %lo reloc.
5729 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5730 before comparing against MAX_GPREL_OFFSET, so that negative
5731 numbers are handled correctly.
5734 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5736 * config/tc-sparc.c (last_insn): New static variable.
5737 (md_assemble): Warn about putting floating point branches in a
5738 delay slot. If architecture is less than v9, insert NOP
5739 instructions between floating point instructions and floating
5740 point branches. (The SunOS assembler does both these operations.)
5741 Save the last instruction opcode.
5742 (sparc_ip): Add pinsn parameter. Change caller.
5744 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5745 for byte jump to next instruction to skip empty frags.
5747 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5749 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5750 for addq with a 16 bit signed value, just emit a lda instruction
5753 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5755 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5758 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5760 * configure.in: Permit --enable-shared to specify a list of
5762 * configure: Rebuild.
5764 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5766 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5767 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5769 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5771 * config/atof-ieee.c: Fix handling of denormalized extended
5772 precision numbers and overflow/underflow detection.
5773 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5774 not include the 16 bit gap in the m68k extended precision format.
5776 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5778 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5780 * configure: Rebuild.
5782 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5784 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5785 be accessed using the $gp register.
5786 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5788 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5790 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5791 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5793 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5795 * read.c (get_line_sb): Bump line counters based on
5796 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5797 call LISTING_NEWLINE.
5798 (s_macro): Don't call demand_empty_rest_of_line.
5799 * app.c (do_scrub_chars): When handling C style comments, unget
5802 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * read.h (enum linkonce_type): Define.
5805 (s_linkonce): Declare.
5806 * read.c (potable): Add "linkonce".
5807 (s_linkonce): New function.
5808 * subsegs.h (segment_info_type): Add linkonce field to
5809 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5810 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5811 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5812 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5814 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5815 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5816 entry based on the linkonce field in segment_info.
5817 * doc/as.texinfo: Document .linkonce.
5819 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5821 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5823 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5825 * stabs.c (s_stab_generic): Call the listing functions before
5826 doing the rest of the processing, which may involve freeing the
5827 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5828 SEPARATE_STAB_SECTIONS case.
5830 * config/tc-hppa.c: Remove nested comment.
5831 (tc_gen_reloc): Move label done inside the ifdef in which it is
5833 (md_apply_fix): Pass pointers to correct types to libhppa.h
5834 functions. Always return a value.
5836 * config/tc-mips.h (tc_frob_file): Define.
5837 (mips_frob_file): Declare.
5838 * config/tc-mips.c (struct mips_hi_fixup): Define.
5839 (mips_hi_fixup_list): New static variable.
5840 (imm_unmatched_hi): New static variable.
5841 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5842 offset_reloc. Pass imm_unmatched_hi to append_insn.
5843 (append_insn): Add unmatched_hi parameter. If it is set, add the
5844 new fixup to mips_hi_fixup_list. Change all callers.
5845 (mips_ip): Set imm_unmatched_hi when appropriate.
5846 (mips_frob_file): New function.
5848 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5850 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5851 * configure: Regenerated.
5853 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5855 * as.c (main): Call bfd_set_error_program_name.
5857 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5859 * as.h (strdup): Don't declare.
5860 * stabs.c: Include libiberty.h
5861 (get_stab_string_offset): Use xstrdup rather than strdup.
5862 (s_stab_generic): Likewise.
5863 * as.c (parse_args): Likewise.
5864 * read.c (s_mri_sect): Likewise.
5866 * gasp.c (change_base): Recognize \(...) construct documented to
5867 pass through enclosed characters literally through to the output.
5868 (process_assigns): Likewise. Also, be more careful to avoid
5869 looking past the end of the buffer.
5871 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5873 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5874 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5876 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5878 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5880 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5882 * config/alpha-opcode.h: Added cvtst instruction.
5884 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5887 string. Extract the addend from the result of expression.
5889 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5891 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5892 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5893 mode, change the state to 3 rather than 1.
5895 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5897 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5898 correspond to 11 March change.
5900 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5902 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5903 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5905 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5907 * configure: Rebuild with autoconf 2.8.
5909 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5911 * config/atof-ieee.c (gen_to_words): Improve handling of
5912 X_PRECISION numbers. Based on patches from Andreas Schwab
5913 <schwab@issan.informatik.uni-dortmund.de>.
5915 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5917 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5919 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5920 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5921 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5922 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5925 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5927 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5929 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5931 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5932 (pa_def_subspaces): Add $MILLICODE$.
5933 (pa_spaces_begin): Set section flags for $MILLICODE$.
5935 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5937 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5938 not SHT_NOBITS. Don't tamper with flags based on type if a
5939 special section was found (revert Feb 29 change).
5941 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5942 if aligning to a longword boundary or greater.
5944 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5946 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5948 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5950 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5951 * configure: Regenerated.
5953 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5955 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5956 R_N1SEL since they're not defined for old versions of hpux.
5958 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5959 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5960 R_N0SEL and R_N1SEL.
5962 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5964 * flonum-konst.c: Add two more constants for 1e+-2048 and
5965 1e+-4096, and correct the other constants.
5967 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5969 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5971 * config/obj-elf.c (obj_elf_section): Allow predefined section
5972 types to set the nobits type. Avoid a shadowed declaration.
5974 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5976 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5977 reduce relocs using e_nlrsel field selectors.
5979 * write.c (fix_new_exp): Don't use #elif. Some compilers
5982 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5984 (pa_chk_field_selector): Handle new field selectors for SOM.
5986 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5988 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5989 * configure: Rebuild.
5990 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5991 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5993 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5996 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5998 * mpw-make.sed: Update to handle shared library support.
6000 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6002 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6003 the insn on mismatch.
6005 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6007 * configure.in: Add support for a29-coff.
6008 * configure: Rebuild.
6010 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6012 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6013 of the section when looking for the R_SH_USES fixup, because the
6014 frag addresses have not yet been adjusted.
6016 * gdbinit.in: Set a breakpoint on as_warn_where.
6018 * config/tc-mips.c (macro): Add missing arguments to macro_build
6019 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6021 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6023 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6024 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6026 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6028 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6030 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6032 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6033 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6034 Recognize [uU] format args as sparclet cpregs.
6036 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6038 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6041 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6043 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6044 well as S_IS_EXTERNAL.
6045 (tc_fix_adjustable): Likewise.
6046 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6047 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6049 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6050 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6052 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6054 * config/tc-sparc.c (max_architecture): Change to sparclite for
6056 (default_compatible): Delete.
6057 (sparc_ffs): New function.
6058 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6059 (sparc_ip): Rewrite architecture match and bump logic.
6061 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6063 * configure.in: Check for 'do not mix' from native linker before
6064 trying to use -rpath.
6065 * configure: Rebuild.
6067 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6069 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6070 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6071 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6072 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6074 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6075 to the symbol lnnoptr field, to get the correct file offset.
6077 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6079 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6080 symbols that are not function, file, or section symbols to be
6083 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * configure: Set and substitute RPATH_ENVVAR.
6086 * configure: Rebuild.
6087 * Makefile.in (RPATH_ENVVAR): New variable.
6088 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6090 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6091 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6092 * configure: Rebuild.
6094 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6096 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6097 appropriate flags in BFD section.
6099 * configure.in (m68k-*-psos*): New target.
6100 * configure: Rebuild.
6101 * config/te-psos.h: New file.
6102 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6105 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6107 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6108 * configure.in: Remove duplicate setting of cpu_type. Check
6109 whether opcodes library is required for on all targets, not just
6111 * configure: Rebuild.
6113 * config/tc-mips.c (mips_big_got): New static variable.
6114 (s_extern): Don't declare.
6115 (reg_needs_delay): New static function.
6116 (macro_build): Permit GOT/CALL_HI/LO relocs.
6117 (macro_build_lui): If place is not NULL, use the number in the
6119 (load_address): Handle mips_big_got case.
6120 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6122 (OPTION_XGOT): Define.
6123 (md_longopts): Add "xgot" if OBJ_ELF.
6124 (md_parse_option): Handle -xgot.
6125 (md_show_usage): Mention -xgot.
6126 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6127 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6129 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6131 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6132 the byte relocation, point it to the low byte of the word.
6134 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6136 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6137 * configure: Rebuild.
6139 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6141 * configure.in: Recognize any sparc* cpu.
6142 * configure: Regenerated.
6144 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6146 * read.c (potable): Add "mri" and ".mri".
6147 (s_mri): New function.
6148 * read.h (s_mri): Declare.
6149 * app.c (scrub_m68k_mri): New static variable.
6150 (mri_pseudo): New static variable.
6151 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6152 flag_m68k_mri. Initialize scrub_m68k_mri.
6153 (mri_state, mri_last_ch): New static variables.
6154 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6156 (app_push): Save new fields.
6157 (app_pop): Restore new fields.
6158 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6159 If TC_M68K, use a trivial state machine to look for occurrences of
6160 the .mri pseudo-op, and change the mode appropriately.
6161 * as.h (do_scrub_begin): Update prototype.
6162 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6164 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6166 (m68k_mri_mode_change): New function.
6167 (md_parse_option): Set reg_prefix_optional_seen.
6168 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6169 (MRI_MODE_CHANGE): Define.
6170 * doc/as.texinfo: Document .mri pseudo-op.
6172 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6175 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6177 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6178 * config/m68k-parse.h (enum pic_relocation): Define.
6179 (struct m68k_exp): Add pic_reloc field.
6180 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6181 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6182 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6184 * config/tc-m68k.c: Delete definition of NO_RELOC.
6185 (struct m68k_it): Add pic_reloc field.
6186 (add_fix): Copy over pic_reloc field.
6187 (md_pseudo_table): Interpret .align parameter as byte count.
6188 (mote_pseudo_table): Likewise.
6189 (tc_m68k_fix_adjustable): New function.
6190 (get_reloc_code): New function.
6191 (md_assemble): Use it as last argument to fix_new_exp.
6192 (md_apply_fix_2): For a relocation against a symbol don't put the
6193 addend into the data.
6194 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6195 (m68k_ip): Don't relax an operand that requires pic relocation.
6196 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6198 * write.c (fixup_segment): Don't add symbol value to addend if
6199 TC_M68K and OBJ_ELF.
6200 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6201 (motorola_operand): Add rule for `(zapc, EXPR)'.
6203 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6205 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6206 *really* is permissible before the comma.
6208 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6210 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6211 inserting nop instructions.
6213 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6215 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6217 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6219 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6220 class setting for a CALLNAME symbol in COFF.
6222 * read.c (potable): Pass negative numbers for new .balign[wl] and
6223 .p2align[wl] pseudo-ops.
6224 (s_align_bytes): Treat a negative argument as specifying the fill
6226 (s_align_ptwo): Likewise.
6228 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6230 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6231 (do_align): Take new len parameter. Change all callers. Pass it
6233 (s_align_bytes): Arg now indicates the length of the fill pattern.
6234 (s_align_ptwo): Likewise.
6235 * config/obj-coff.c (write_object_file): Pass length to
6237 * config/tc-i386.h (md_do_align): Take new len parameter.
6238 * config/tc-m88k.h (md_do_align): Likewise.
6239 * config/tc-m88k.c (m88k_do_align): Likewise.
6240 * config/tc-sh.h (md_do_align): Likewise.
6241 * config/tc-sh.c (sh_do_align): Likewise.
6242 * doc/as.texinfo: Document new pseudo-ops.
6244 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6245 done in cvt_frag_to_fill.
6247 * config/tc-sh.h (sh_do_align): Declare.
6248 (md_do_align): Define.
6249 * config/tc-sh.c (sh_do_align): New function.
6251 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6252 difference if the next address is before the current one.
6254 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6255 (archs): Initialize new field.
6256 (m68k_ip): Don't list alias names when listing CPUs which support
6259 * as.c (main): Call parse_args before read_begin.
6260 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6261 front of generated pseudo-ops.
6262 * read.c (potable): Ignore "name".
6263 (s_app_file): Permit a single quote after the string, since one
6264 may appear in m68k MRI mode.
6266 * configure.in: Check for --enable-shared. If linking against
6267 shared BFD and opcodes, fix library name on SunOS, and try to set
6269 * configure: Rebuild.
6271 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6273 * as.h (flag_m68k_mri): Declare.
6274 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6275 * Many files: For MRI syntax that is specific to the m68k MRI
6276 assembler, check flag_m68k_mri rather than flag_mri or
6277 MRI_MODE_NEEDS_PSEUDO_DOT.
6279 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6281 * config/tc-i960.c (ARCH_HX): Define.
6283 (targ_has_sfr): Handle ARCH_HX.
6284 (targ_has_iclass): Handle ARCH_HX.
6285 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6286 (tc_headers_hook): If the architecture was specified explicitly,
6287 use it when setting the flags. Set the extern variable coff_flags
6288 rather than headers->filehdr.f_flags, since the latter is set
6289 unconditionally in obj-coff.c.
6290 (i960_handle_align): Remove unused variable fixp.
6292 Support for building bfd and opcodes as shared libraries, based on
6293 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6294 * configure.in: Set OPCODES and BFD to search directories.
6295 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6296 * configure: Rebuild.
6297 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6298 (LIBDEPS): New variable.
6299 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6300 $(HLDFLAGS) in link.
6301 (check): Set LD_LIBRARY_PATH in the environment.
6303 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6305 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6306 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6307 read-only, not read/write.
6309 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6311 * Makefile.in (INSTALL_XFORM): Remove -e.
6313 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6315 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6316 than comparing S_GET_SEGMENT to undefined_section.
6317 (write_object_file): Skip symbols which were equated to an
6318 undefined or common symbol.
6319 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6320 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6322 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6323 or S_IS_COMMON call S_GET_VALUE.
6324 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6325 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6326 to an undefined or common symbol, convert the reloc to be against
6328 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6329 undefined or common symbol.
6330 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6331 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6332 to an undefined or common symbol, convert the reloc to be against
6334 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6335 undefined or common symbol.
6336 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6337 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6339 (yank_symbols): Skip symbols which were equated to an undefined or
6342 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6344 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6345 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6347 * configure.in: Make sure we only add m68k-parse.o to
6348 ${extra_objects} once, no matter how many m68k targets have been
6350 * configure: Rebuild.
6352 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6354 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6355 * configure: Rebuild.
6357 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6359 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6360 * doc/c-m68k.texi: Document .extend and .ldouble.
6362 * configure.in (m68*-apple-aux*): New target.
6363 * config/te-aux.h: New file.
6364 * config/obj-coff.c (compare_external_relocs): New static function
6366 (do_relocs_for): Sort relocs if TE_AUX.
6367 (fixup_segment): If TE_AUX, store common symbol value in segment.
6368 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6370 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6372 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6374 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6376 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6377 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6379 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6380 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6381 an undefined symbol and the size of a function symbol.
6382 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6383 for all common symbols.
6385 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6387 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6390 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6393 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6395 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6396 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6398 * ecoff.c (localsym_t): Add addend field.
6399 (add_ecoff_symbol): Add addend argument. Change all callers.
6400 (coff_sym_value): Make static.
6401 (coff_sym_addend): New static variable.
6402 (ecoff_directive_def): Initialize coff_sym_addend.
6403 (ecoff_directive_val): Accept symbol + constant.
6404 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6405 (ecoff_build_symbols): Include the addend in the symbol value.
6407 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6409 * config/tc-ppc.c (md_assemble): Ignore overflow on
6410 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6412 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6414 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6415 bytes in size, so offset appropriately in big endian mode when
6416 writing the bottom 2 bytes.
6418 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6420 * config/tc-sparc.c (default_compatible): New static local.
6421 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6422 (sparc_ip): If no architecture or -bump specified, don't mark as
6423 mismatched those in default_compatible.
6425 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6427 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6428 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6429 * configure: Rebuild.
6430 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6431 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6432 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6433 (sco_id): Declare if SCO_ELF.
6435 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6437 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6438 ({max,warn_after}_architecture): New static locals.
6439 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6440 If both architecture and -bump requested, set max_architecture to max.
6441 (sparc_md_end): Simplify.
6442 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6443 Rewrite code to bump architecture and check for conflicts.
6444 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6445 with Solaris assembler.
6446 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6447 (md_show_usage): Update.
6449 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6451 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6453 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6455 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6456 #ifdef sparcv9 when choosing value.
6459 (sparc_md_end): Declare.
6460 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6461 (initial_architecture): New static local.
6462 (can_bump_v9_p): Likewise.
6463 (NO_V9): Delete all occurrences.
6464 (sparc_md_end): New function.
6465 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6466 Don't bump architecture to v9 unless can_bump_v9_p set.
6467 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6468 * configure.in (sparc64 target cpu): Don't set obj_format here.
6469 (SPARC_V9): Renamed from sparcv9.
6470 (sparc64-*-elf*): Define SPARC_ARCH64.
6471 * configure: Regenerated.
6472 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6473 (SPARC_ARCH64): Add.
6474 * conf.in: Regenerated.
6475 * config/vmsconf.h: Update.
6477 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6479 * config/tc-mips.c (load_register): Optimise "dli" loads.
6480 (md_show_usage): add "-mcpu=vr4100" to help text.
6482 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6484 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6485 undefined symbol, preserve the X_op of O_symbol.
6486 (S_GET_VALUE): Fix check to permit this case.
6487 * write.c (write_relocs): If a reloc is against an undefined
6488 symbol equated to another symbol, change the reloc to be against
6490 * config/obj-coff.c (do_relocs_for): Likewise.
6492 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6495 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6497 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6498 computer is PowerPC.
6500 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6502 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6503 mentioned in the eabi.
6505 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6507 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6508 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6510 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6512 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6514 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6516 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6517 as a section it is ok to have unadorned -mrelocatable pointers in.
6519 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6521 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6524 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6526 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6527 dependent section attributes can be handled.
6529 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6530 macros to add support for exclude section flag and ordered section
6533 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6534 functions to add support for exclude section flag and ordered
6537 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6539 * subsegs.c (section_symbol): Don't try to look up the section
6540 symbol in the hash table. It should be possible to have a symbol
6541 with the same name as a section, but no connection to it.
6543 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6544 From James Carlson <carlson@xylogics.com>.
6546 * expr.c (operand): Skip whitespace after a close parenthesis.
6547 From James Carlson <carlson@xylogics.com>.
6549 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6551 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6552 as_warn_where for relocation overflow.
6553 (parse_reg): Accept register name only if next character is
6556 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6558 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6559 addresses for static variables.
6561 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6563 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6564 and xgot give the old toc16 relocation.
6565 (md_apply_fix3): Support all GOT relocations.
6567 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6569 * config/tc-mips.c (load_address): Correctly handle a constant in
6570 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6572 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6574 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6575 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6576 (build_Mbytes): Handle REG_B.
6578 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6580 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6582 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6584 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6586 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6588 * config/obj-coff.c (write_object_file): Set the s_align field to
6589 the number of bytes, rather than to the power of 2.
6591 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6593 * Makefile.in (DISTCLEAN_HERE): New variable.
6594 (distclean): Use it.
6595 (maintainer-clean): Depend upon clean-here rather than clean,
6596 distclean, and clean-info. Run make maintainer-clean in doc.
6597 Remove files listed in DISTCLEAN_HERE.
6598 * doc/Makefile.in (maintainer-clean realclean): Split out from
6599 distclean. Depend upon clean-info and distclean.
6601 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6603 * mac-as.r: Fix copyright and version strings.
6604 (cfrg): Use PROG_NAME instead of literal name.
6606 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6608 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6610 * config/tc-a29k.h (tc_unrecognized_line): Define.
6611 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6612 (md_operand): Handle a29k style local dollar labels.
6614 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6616 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6618 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6620 * read.c (s_fill): If md_flush_pending_output is defined, call
6623 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6625 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6626 Treat rs_align_code like rs_align.
6628 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6630 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6631 converting an absolute address into a PC-relative one.
6633 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6635 * mpw-config.in: Don't always use te-generic.h for emulation.
6636 (powerpc-apple-macos): Use emulation te-macos.h.
6637 * mpw-make.sed (install, install-only): Edit in Mac-specific
6640 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6642 * configure.in: Improve message about unsupported ELF targets.
6643 * configure: Rebuild.
6645 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6646 pattern is zero. From Manfred Hollstein.
6648 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6650 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6651 the various idata sections, we check the name on the .section pseudo.
6653 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6655 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6656 add section's paddr to add_number; compatibility to native as and
6659 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6661 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6663 * hash.c (struct hash_entry): Moved here...
6664 * hash.h (struct hash_entry): ...from here.
6666 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6667 if it's already known to be null.
6669 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6671 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6672 bit relocs converted to PC relative relocs. This turned out to
6673 add the offset from the beginning of .text twice.
6675 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6677 * stabs.c (s_stab_generic): In 's' case, free string from
6680 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6682 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6685 * subsegs.h (segment_info_type): Make bitfields unsigned.
6687 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6688 and move them together. On most systems this will reduce the
6689 structure size by one word.
6690 (operatorT): Define O_max.
6691 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6694 * read.c (pop_insert): Print error returned by hash table
6697 * as.c (dump_statistics): Split out from main; dump some hash
6698 table stats and target-specific stats.
6699 (start_time): No longer automatic to main.
6700 (main): Set file-level start_time and call dump_statistics at
6701 exit. Exit by calling xexit.
6702 (show_usage): Make --statistics description less specific.
6703 * subsegs.c (subsegs_print_statistics): New function.
6704 * write.c (write_print_statistics): New function.
6705 (n_fixups): New static variable.
6706 (fix_new_internal): Increment it.
6707 * read.c (read_print_statistics): New function.
6708 * read.h (read_print_statistics): Declare.
6709 * symbol.c (symbol_print_statistics): New function.
6710 * symbol.h (symbol_print_statistics): Declare.
6711 * hash.c (hash_print_statistics): New function.
6712 * hash.h (hash_print_statistics): Declare.
6713 * config/tc-i386.c (i386_print_statistics): New function.
6714 * config/tc-i386.h (i386_print_statistics): Declare.
6715 (tc_print_statistics): New macro.
6716 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6719 * hash.c (DELETED): Rewrite to use a valid but unique address.
6720 (START_POWER): Reduce to 10.
6721 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6722 Add new values for counting strcmp calls.
6723 (GROW_FACTOR): New macro.
6724 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6726 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6727 (hash_new): Use FULL_VALUE.
6728 (struct hash_control): Definition moved here.
6729 (hash_code): Don't mask to low bits.
6730 (hash_ask): Mask returned hash code here. Check hash value before
6731 calling strcmp; count strcmp calls.
6732 * hash.h (struct hash_control): Declare, don't define, here.
6733 (HASH_STATLENGTH): Deleted.
6734 (struct hash_entry): Add field for hash code.
6735 (hash_say, hash_apply): Don't declare.
6737 * hash.c (destroy): Return void.
6738 (applicatee): Ditto.
6739 (main): Fix declarations.
6740 (hash_apply): Return void. Argument `function' returns void. Put
6741 inside "#ifdef TEST".
6742 (hash_say): Define only if TEST is defined.
6743 * hash.h (hash_apply, hash_say): Declarations deleted.
6745 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6747 * configure: Rebuild with autoconf 2.7.
6749 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6751 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6752 * configure: Rebuild with autoconf 2.6.
6754 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6756 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6757 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6759 (ppc_frob_file): Remove.
6760 * config/tc-ppc.h (tc_frob_file): Don't define.
6761 (ppc_frob_file): Don't declare.
6763 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6765 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6766 * config/alpha-opcode.h: Include one-operand variants of jmp and
6769 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6770 with te-delta.h in 8.3 file systems.
6771 * configure.in: Adjusted.
6773 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6775 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6777 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6779 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6781 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6783 Version 2.6 released.
6784 * Makefile.in (VERSION): Updated to 2.6.
6786 * config/obj-coff.c (write_object_file): Change use of md_do_align
6787 to pass a pointer rather than a fill value, to match other uses.
6789 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6791 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6793 * as.c (main): Move md_end call to just after call to
6794 perform_an_assembly_pass. Delete cpu-specific code here.
6795 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6796 * config/tc-arm.c (md_end): Unused function deleted.
6797 * config/tc-ns32k.c (md_end): Ditto.
6799 * config/tc-i386.c (i386_align_code): New function, moved here
6800 from HANDLE_ALIGN macro.
6801 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6803 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6805 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6808 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6810 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6811 multi-byte nops to avoid changing gcc. The necessary gcc change
6812 might break old assemblers.
6814 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6816 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6817 generate optimal multi-byte nop instructions for ".align n"
6818 ".align n,0x90", and aligns requiring more than 15 bytes of
6819 padding still generate multiple 0x90's as before.
6821 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6823 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6825 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6827 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6828 * configure: Update.
6829 * mpw-make.sed: Reorder commands to make sed happier.
6830 * config/te-macos.h: New file.
6831 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6833 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6835 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6836 conditional branches.
6837 (md_apply_fix): Likewise.
6839 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6841 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6842 generate a reloc which the linker will not handle correctly. Fix
6843 overflow checking--R_IREL is 18 bits, not 17.
6845 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6847 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6848 from a PC relative reloc if TC_A29K.
6850 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6851 code depends upon it.
6853 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6854 $extend. Based on code from Eric Freudenthal
6855 <freudenthal@nyu.edu>.
6856 * config/tc-a29k.h (LEX_DOLLAR): Define.
6857 * read.c (LEX_DOLLAR): Define if not defined.
6858 (lex_type): Use LEX_DOLLAR.
6860 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6862 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6865 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6867 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6869 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6871 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6872 used only by "dlltool.c".
6874 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6876 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6877 (md_pseudo_table): Don't define "extern".
6879 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6881 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6883 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6885 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6887 * macro.c (macro_expand_body): Don't warn about == with a
6888 nonexistent parameter, in case it is in a comment field.
6890 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6892 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6893 set, even if macro_alternate is set.
6894 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6895 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6896 the token unless it ended in '@'.
6897 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6898 * doc/c-a29k.texi: Document macro usage on A29K.
6900 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6902 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6904 (install_operand): Likewise.
6906 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6908 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6910 * configure.in (m88k-motorola-sysv*): New target.
6911 * configure: Rebuild.
6912 * config/te-delta88.h: New file.
6913 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6915 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6916 (md_do_align): Define.
6917 * config/tc-m88k.c: Include "subsegs.h".
6918 (m88k_do_align): New function.
6920 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6921 (COFF_NOLOAD_PROBLEM): Define.
6922 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6924 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6926 * config/tc-i386.c (md_assemble): For a jump instruction with
6927 non-constant target, require 7 available bytes in the current
6930 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6932 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6935 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6937 * configure.in (alpha-*-linux*): Use ecoff.
6938 * configure: Rebuild.
6939 * ecoff.c (ecoff_directive_extern): New function.
6940 (ecoff_directive_weakext): New function.
6941 (ecoff_build_symbols): Handle weak symbols.
6942 (ecoff_setup_ext): Likewise.
6943 (ecoff_frob_symbol): Warn about weak common symbols.
6944 * ecoff.h (ecoff_directive_extern): Declare.
6945 (ecoff_directive_weakext): Declare.
6946 * symbols.c (S_IS_WEAK): New function.
6947 * symbols.h (S_IS_WEAK): Declare.
6948 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6950 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6953 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6955 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6957 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6958 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6959 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6960 * config/obj-coff.c (coff_frob_symbol): Don't call
6961 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6962 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6965 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6966 (ppc_stab_symbol): New static variable.
6967 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6968 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6969 sy_tc.real_name to the stab string.
6970 (ppc_bc, ppc_ec): New static functions.
6971 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6973 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6975 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6978 * input-scrub.c (input_scrub_push): Reset sb_index.
6980 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6982 * listing.c (listing_newline): Don't create a frag in the absolute
6985 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6987 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6988 (ppc_csect): Move most of the code to ppc_change_csect, and call
6990 (ppc_change_csect): New static function, taken from ppc_csect.
6991 (ppc_section): New static function.
6992 (ppc_saw_abs): New static varable.
6993 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6994 a symbol has no csect.
6995 (ppc_adjust_symtab): New function.
6996 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6997 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6999 * write.c (write_object_file): If tc_adjust_symtab is defined,
7000 call it just before the call to obj_adjust_symtab.
7002 * symbols.c (symbol_find_or_make): Change name to be const.
7003 * symbols.h (symbol_find_or_make): Update declaration.
7005 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7007 * doc/as.texinfo (Align): Mention SH.
7008 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7010 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7011 (Z8000 Directives, even): Don't give numeric align value, instead
7014 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7016 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7019 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7021 * Makefile.in (diststuff): Also make info.
7022 (maintainer-clean realclean): Also make clean-info.
7024 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7026 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7027 (pa_subspace): For ".nsubspa", always create a new subspace
7028 with the given attributes, even if one already exists with the
7031 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7033 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7034 TC_FORCE_RELOCATION, taking an additional section argument. If
7035 the section of the target symbol is not the same as the current
7036 section, always force the relocation to be used.
7037 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7039 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7040 md_pcrel_from function, taking an additional section argument.
7041 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7043 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7044 older TC_FORCE_RELOCATION if not defined.
7045 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7046 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7047 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7048 TC_FORCE_RELOCATION.
7050 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7052 * input-scrub.c (as_where): Set name to null pointer if we don't
7054 * messages.c (identify): Only print filename if non-null.
7055 (as_show_where): Ditto, for line number too.
7056 (as_warn_internal, as_bad_internal): Ditto.
7058 * input-file.c (input_file_open): If the input file can't be
7059 opened, consider it an error.
7061 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7063 * config/tc-mips.c: Added mips_4100 control, and support for
7064 accepting the 4100 as a MIPS architecture variant (md_begin,
7065 macro_build, mips_ip, md_parse_option). Adding suitable
7066 command-line OPTIONs, and updating the help text (md_show_usage).
7068 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7070 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7071 BFD_ASSEMBLER is defined.
7073 * Use one active frag and one obstack per frag chain:
7074 * frags.c (frags): Variable deleted.
7075 (frag_alloc): New function.
7076 (frag_grow, frag_more, frag_variant, frag_now_fix,
7077 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7079 (frag_new): Ditto. Verify that frch_last and frag_now match on
7080 entry and exit, and that old frag_now has non-zero type. Replace
7081 "know" uses with "assert". Use frag_alloc instead of mucking with
7083 * frags.h (frags): Declaration deleted.
7084 * subsegs.h (struct frchain): Add new field frch_frag_now.
7085 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7087 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7088 give it any stricter alignment than frchainS structures need. Do
7089 not initialize frags obstack. Set frag_now to point to
7090 dummy_obstack. Initialize absolute_frchain.
7091 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7092 field of frchainS. Don't create new frags on section switch, and
7093 use frag_alloc when creating a new frag chain. For absolute
7094 section, set frchain_now to absolute_frchain. Verify that
7095 frch_last and frag_now match on entry and exit. Initialize
7096 per-chain obstack, and under gcc, set required alignment to that
7097 needed by fragS structure.
7099 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7101 * stabs.c (get_stab_string_offset): Only copy input string if a
7102 fresh copy is needed, not if the section already exists.
7103 (s_stab_generic): Cache stab section name to bypass lookups, since
7104 usually it will match. Could be made faster still by changing the
7105 memory allocation rules.
7106 (s_xstab): Cache section name to bypass repeated string
7109 * frags.c (frag_new): Deleted register declarations.
7111 * listing.c (frag_now): Don't declare.
7113 * as.c (chunksize): New variable.
7114 (debug_memory): New variable.
7115 (main): If debug_memory is set, reduce chunksize and
7117 * as.h (chunksize): Declare it.
7118 * read.c (read_begin): Use it.
7120 * config/tc-alpha.c (md_shortopts): Include 'g'.
7121 (md_parse_option): Ignore it.
7123 * Makefile.in (distclean): Remove Makefile and config.status from
7124 testsuite directory.
7125 (clean-here): Don't delete testsuite. Instead, delete only the
7126 files within it that would be generated by running tests.
7128 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7129 frag_now_fix instead of accessing obstack info directly.
7130 * config/tc-arm.c (s_ltorg): Ditto.
7131 (md_assemble): Ditto.
7133 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7136 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7138 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7139 chain after parsing value expression, if any, to avoid separating
7140 continued .stabs lines.
7142 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7144 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7145 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7147 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7149 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7150 -mcom support and PPC_OPCODE_ANY for -many.
7151 (md_parse_option): Ditto.
7153 (md_begin): For duplicate instructions, print all duplicates
7156 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7158 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7159 common mode operation.
7160 (md_show_usage): Add -mcom to usage message.
7162 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7164 * expr.c (op_rank): Add O_symbol_rva.
7165 * expr.h (operatorT): Add O_symbol_rva.
7166 * read.c (cons_worker): Set O_symbol_rva when necessary.
7167 * write.c (fix_new_exp): Understand O_symbol_rva.
7169 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7171 * config/tc-mips.c: Correct s_cons arguments. From Michael
7172 Joosten <joost@ori.cadlab.de>.
7174 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7176 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7177 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7178 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7180 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7181 make non-static. Change all users.
7182 * config/obj-coff.h (coff_n_line_nos): Declare.
7184 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7186 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7188 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7190 * config/obj-elf.c (obj_elf_common): Convert specified byte
7191 alignment to power of two. Set size of local bss symbol.
7193 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7195 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7197 * sb.c, macro.c: Decide whether to include <string.h> or
7198 <strings.h> just as as.h does.
7200 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7202 * Makefile.in (site.exp): Fix setting of $srcdir.
7204 * config/tc-arm.c (md_atof): Fix little-endian output.
7205 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7208 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7210 * doc/as.texinfo: Split out the NS32k family documentation,
7211 despite its being commented out for now.
7212 * doc/c-ns32k.texi: New file.
7214 * sb.c, macro.c: Include string.h.
7216 * Makefile.in (comparison): Only check *.o; we don't care if
7217 timestamps inserted by the native linker differ.
7219 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7220 if alignment stricter than 4 bytes is requested; in that case,
7221 align to a 4-byte boundary first.
7223 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7225 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7226 uninitialized" warning for `Max_Source_Offset'.
7228 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7230 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7231 qualifiers and detect errors if present.
7232 (md_assemble): Add call to parse_toc_entry. Also added some support
7233 for the [tocv] qualifier.
7234 (ppc_pe_tocd): New function to support data in the toc section.
7236 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7238 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7241 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7243 * config/tc-m68k.c (isword): Accept all values from -65536 to
7244 +65535, so ~VAL will not be rejected.
7246 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7247 skip characters after the pseudo-op.
7249 * read.c (get_line_sb): Don't look past buffer_limit.
7250 (s_include): In MRI mode, skip characters after the file name.
7252 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7254 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7255 periods in register names.
7257 For older changes see ChangeLog.1.