1 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
3 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
4 * doc/Makefile.in: Likewise.
6 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
8 * config/tc-m32r.c (check_for_side_effects): New function.
9 (can_make_parallel): Add checks for instruction side effects
10 clashing with the other instruction.
11 (assemble_parallel_insn): Improve warning messages. Return error
12 message from non-swapped instruction order.
14 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
16 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
18 * config/tc-arm.h: Replace md_after_pass_hook definition with a
19 md_cleanup definition. This moves the forced literal output to
20 the end of the source pass, and avoids macro's inserting literals
21 into the code immediately after the macro expansion.
23 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
25 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
26 a gas internal symbol is adjustable.
27 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
29 * as.h: If gcc version greater than 2.6, use `__format__' and
30 `__printf__' in function attributes, rather than `format' and
33 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
35 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
37 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
39 Add tms320c30 support:
40 * config/tc-tic30.h: New file.
41 * config/tc-tic30.c: New file.
42 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
43 TARGET_FORMAT as "coff-tic30".
44 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
45 * Makefile.am: Rebuild dependencies.
46 (CPU_TYPES): Add tic30.
47 (CPU_OBJ_VALID): tic30-aout is valid.
48 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
49 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
50 * configure, Makefile.in: Rebuild.
52 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
54 * config/tc-v850.c (md_assemble): Improvements to error messages
57 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
59 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
60 BFD_RELOC_HI16_S to store the high bits of any value.
62 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
63 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
64 assembler calculate relocations to any external symbol at all.
65 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
66 involving generation of pc-relative relocs.
67 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
68 has been moved to md_apply_fix3.
70 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
71 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
72 which actually means (the address of identifier's GOT entry) +
73 constant, which is not particularly useful.
75 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
77 * read.h (include_dirs): Declare.
78 (include_dir_count,include_dir_maxlen): Declare.
81 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
82 (md_parse_option): Handle them.
83 (md_show_usage): Print them.
84 (output_dma,output_pke): New static globals.
85 (assemble_pke): Handle -no-dma-pke.
86 (insert_file): Search include dir list.
87 (s_enddirect): Validate length if prespecified.
88 (s_endmpg): Likewise. Handle -no-dma-pke.
89 (s_endunpack): Handle -no-dma-pke.
90 (md_pcrel_from_section): Add offset to delay slot for
94 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
96 * configure.in: Correct check for shared opcodes library.
99 * listing.c (buffer_line): If we can't open the file, set at_end.
100 (listing_print): Remove unused local variable fi.
102 * config/m68k-parse.y (reglistpair): Handle register list in
105 * config/vms-conf.h: Don't undef VERSION.
108 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
110 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
111 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
114 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
116 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
118 (GENERIC_OBJS): New variable, with the rest of the old OBJS
120 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
121 ($(srcdir)/make-gas.com): Rename from make-gas.com.
122 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
123 (EXTRA_DIST): Define.
124 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
125 explicitly rather than via the list of object files.
126 (gcc-as.opt): New file created when make-gas.com is run.
127 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
128 itbl-cpu.h} to #include appropriate file rather than copying that
130 * config/vms-conf.h: Synchronize with current config.in.
131 * Makefile.in: Rebuild.
134 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
136 * config/tc-m32r.c (md_assemble): Fix determination of when
137 instructions can be combined in parallel.
140 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
142 * as.h (flag_warn_suppress_instructionswap): added new flag.
143 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
144 command line argument.
145 * tc-d10v.c (write_2_short): emit "Swapping instructions"
146 warning only if flag_warn_suppress_instructionswap is false.
148 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
150 * configure.in (i386-*-mingw32*): New target.
151 * configure: Rebuild.
153 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
155 * symbols.c (resolve_symbol_value): Don't set the segment if it
156 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
158 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
161 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
163 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
164 depends upon HAVE_{UNLINK,REMOVE} values rather than host
167 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
169 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
172 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
174 * configure.in: Add dvp support.
175 * configure: Regenerate.
176 * config/tc-dvp.[ch]: New files.
179 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
181 * config/tc-v850.c (v850_insert_operand): Display instruction when
182 an error is encountered.
184 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
186 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
187 (i386-*-sco3.2v5*coff): New target.
188 (i386-*-sco3.2*): New target.
189 * configure: Rebuild.
191 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
193 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
196 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
198 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
199 validate_immediate return value in the right type for comparisons
202 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
204 * listing.c (MAX_BYTES): Use listing variables not constants.
205 (data_buffer): No longer an array, but a pointer.
206 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
207 (listing_listing): Allocate data_buffer.
209 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
211 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
212 --listing-rhs-width, --listing-cont-lines.
213 (show_usage): Update.
214 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
215 (listing_lhs_cont_lines, listing_rhs_width): New vars.
216 (print_lines): Use the variables instead of the constants.
217 (listing_listing): Likewise.
218 * listing.h: Declare the new vars.
220 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
222 * as.c (parse_args): Add --keep-locals alias for -L.
223 Add --strip-local-absolute.
224 (show_usage): Update.
225 * as.h (flag_strip_local_absolute): New flag.
226 * symbols.c (S_IS_LOCAL): Use it.
227 * config/obj-aout.h (S_IS_LOCAL): Likewise.
228 * config/obj-bout.h (S_IS_LOCAL): Likewise.
229 * config/obj-coff.h (S_IS_LOCAL): Likewise.
231 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
233 * config/tc-m32r.c: Detect if explicitly parallel instructions
234 might have an io conflict and issue a warning message.
237 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
239 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
240 to a count of the number of matches to skip.
241 (can_make_parallel): Pass count of number of matches to skip to
242 reads_from_src_reg().
245 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
248 * config/tc-m32r.c: Add support for swapping fixups of swap
251 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
252 cgen_swap_fixups): Functions to save, restore and swap the fixup
253 chain with a backup copy.
254 (cgen_asm_finish_insn): Returns address of constructed insn.
256 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
258 * listing.c (file_info_struct): Remove FILE, add POS.
259 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
260 (file_info): Don't open the file.
261 (buffer_line): Check for the file in the last_open cache, updating
263 (print_source): Don't reference file_info->file.
264 (listing_listing): Likewise.
265 (listing_print): Close the file in the cache, if any.
268 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
270 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
271 parallel instructions so that they are in the correct order.
272 (reads_from_src_reg, get_src_reg, can_make_parallel,
273 make_parallel): New functions to support opportunistic
274 parallelisation of adjacent instructions.
277 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
279 * read.c (dwarf_file_string): New file static variable.
280 (emit_expr): Look for constant sequence that leads up to a file
281 name in DWARF debugging output.
282 (stringer): Use dwarf_file_string to decide whether to accept a
283 string as a file name.
285 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
287 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
288 (crack_operand): Add reg->reglst MRI hack.
289 (r_seg): Put reglst symbols in reg_section.
290 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
293 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
295 * tc-sh.c (get_specific): Handle SGR & DBR.
298 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
300 * tc-h8300.c (parse_reg): Take the length of the symbol into
301 account when attempting to match a register name.
302 * tc-h8500.c (parse_reg): Likewise.
304 start-sanitize-vr4111
305 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
307 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
311 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
314 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
317 * cgen.c: Formatting changes to improve readability.
319 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
321 * config/tc-mips.c (macro): Rework division code to avoid unfilled
325 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
327 Based on a patch from Jim Wilson
328 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
329 (tc_gen_reloc): Handle cross section PC relative relocs
333 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
335 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
337 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
339 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
340 (expr_jmp_buf): New static local.
341 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
342 (cgen_md_operand): New function.
343 * tc-m32r.c: Clean up pass over `struct foo' usage.
344 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
346 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
348 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
349 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
351 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
353 * config/tc-i386.c (i386_operand): Give an error if there are
354 unrecognized characters after an expression.
356 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
358 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
360 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
362 * configure.in (i386*-go32-rtems*): Fix to be the same as
364 * configure: Rebuild.
366 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
368 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
369 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
370 (mips_ip): Always check for FP_D, not just for instructions that
371 are not part of the regular ISA.
373 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
375 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
377 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
379 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
381 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
383 * expr.c (integer_constant 32bit bignum): Mask off bits outside
384 the range we care about.
387 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
389 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
390 (exec_type_enum): Enumeration giving all of the exec types.
391 (warn_nops): New static variable to give nop warning level.
392 ({cur,prev}_mul32_p): New static variable to keep track of whether
393 the current/previous instruction is a 32-bit multiply.
394 (Optimizing): Make static.
395 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
397 (d30v_insert_operand): Delete declaration of unused function.
398 (write_2_short): Make exec_type argument enum, not int.
399 (parallel_ok): Ditto.
400 (check_range): Delete unused variable(s).
402 (find_format): Ditto.
403 (md_apply_fix3): Ditto.
404 (md_show_usage): Document -n and -N.
405 (md_parse_option): Parse -n and -N.
406 (write_1_short): If -n, warn about adding a nop. Use
408 (write_2_short): Use enumeration values instead of hard coded
409 integers. Reset exec_type for default operations. For explicit
410 parallel operations, call parallel_ok to make sure everything is
411 ok. If writing out a parallel operation, and the previous
412 instruction was a 32-bit multiply, indicate current instruction
414 (parallel_ok): Allow add/tx ... to be done in parallel with
415 another add/tx ... assuming the gpr registers don't overlap.
416 (md_assemble): Use exec type enumeration values, not hard coded
417 ints. Check for loads or 16-bit multiplies following in the next
418 cycle after a 32-bit multiply. Add nops if that is the case.
419 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
420 cur_mul32_p if current instruction is a 32-bit multiply.
421 (find_format): Change spacing and layout.
425 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
427 * config/tc-tic80.c (tic80_relax): New static variable.
428 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
429 (md_parse_option): Handle new relax options.
430 (md_show_usage): Document new relax options.
431 (find_opcode): Don't use short forms of PC relative branches if
436 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
438 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
439 used/set flag fields. Make flag vars unsigned long. Use
440 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
441 parallel if they use the same conditional flag with reversed
442 meaning. Allow 2 add/sub insns that set the carry or overflow
443 flags but do not query them to be done in parallel. Don't allow 2
444 word store operations to be done in parallel with ADDppp or
445 SUBppp. Don't allow loads to be done in parallel with 16 bit
449 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
451 * config/tc-arm.c: Prevent use of interworking support for
454 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
456 * doc/all.texi: Add M32R cpu.
458 * doc/as.texinfo: Add documentation of m32r processor.
460 * doc/c-m32r.texi: New file, documenting m32r specific features.
463 * config/tc-m32r.c (allow_m32rx): New function.
464 (enable_m32rx): New variable.
465 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
466 (md_show_usage): Document new --m32rx command line option.
467 (md_parse_option): Implement new --m32rx command line option.
470 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
472 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
476 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
478 * config/tc-tic80.c (build_insn): Handle instructions that have
479 long (32 bit) PC relative offsets. Fix places that previously
480 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
481 (md_apply_fix): Add case to handle long PC relative offsets.
484 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
486 * doc/c-arm.texi (ARM Options): Document support for new ARM
489 * config/tc-arm.c (md_parse_option): Add support for new ARM
492 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
494 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
495 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
497 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
499 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
502 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
503 SHT_V850_{S|T|Z}COMMON to mark special common sections.
505 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
507 * config/tc-v850.c: Brought up to date with the branch.
509 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
511 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
512 (SWITCH_TABLE): Handle BFD_RELOC_8.
513 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
514 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
515 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
517 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
519 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
520 apparent bug in gcc's long long support crossing from x86.
522 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
524 * config/tc-arm.c: Brought up to date with latest changes on arm
527 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
529 * config-gas.com: Get version info from configure.in.
531 * makefile.vms: include depend.obj in OBJS.
533 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
535 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
536 all corresponding code.
538 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
540 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
541 run-time endian selection.
544 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
546 * tc-sh.c (parse_reg): Properly quote for fv4.
549 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
551 * symbols.c (resolve_symbol_value): Add missing breaks in case on
552 symbol value operator.
554 start-sanitize-vr5400
555 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
557 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
561 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
563 * config/tc-d10v.c (parallel_ok, find_opcode):
564 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
566 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
568 * config/obj-coff.c (fixup_segment): Cast second arg of
569 md_apply_fix3 call to type "valueT *".
571 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
573 * configure.in (emulations): Make FreeBSD an aout / i386bsd
575 * configure: Re-generate.
577 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
579 * config/tc-mips.c (macro_build): Use the membership field
583 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
585 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
586 first argument if it's supposed to be a register.
589 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
591 * config/tc-mips.c (mips_4900): Added.
592 (hilo_interlocks): Added mips_4900.
593 (md_begin): Set default for mips_4900.
594 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
595 (md_longopts): Add "m4900" and "no-m4900".
596 (md_parse_option): Handle above options.
599 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
601 * app.c (do_scrub_chars): If d10v, re-insert a space before
602 a '#' when in state 10.
604 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
606 * config/tc-h8300.c: Include "subsegs.h".
607 (tc_reloc_mangle): Handle references to symbols which are not
608 being output, so that references to `.' work.
610 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
612 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
615 * macro.c (sub_actual): If we don't find a parameter for an &,
618 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
619 start-sanitize-vr5400
621 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
623 (hilo_interlocks): VR5400 has interlocks.
624 (md_begin): Expect mips64vr5400, not mips64r5400.
627 * config/tc-mips.c (mips_ip): In default case, call as_bad
628 instead of fprintf, to get "assembler messages:" message output
629 before instead of after.
631 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
633 * frags.h: Handle multiple inclusion.
635 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
637 Based on a patch from Ian.Dall@dsto.defence.gov.au.
638 * as.h (struct frag, frag support): Moved from here.
640 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
642 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
643 * cgen.c (cgen_asm_finish_insn): Update.
644 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
645 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
646 (md_convert_frag): Ditto.
647 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
648 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
649 (TC_FRAG_INIT): Update.
651 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
653 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
654 print out MD fields of fix.
655 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
656 defined) to initialize MD fields in frag.
657 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
658 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
659 * config/tc-ns32k.h: Add comments. Remove obsolete
660 BFD_FAST_SECTION_FILL definition, change prototypes for
661 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
662 opcode_frag and opcode_offset and remove pcrel_adjust.
663 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
664 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
665 (TC_FRAG_INIT): new macro to initialize machine dependent field in
667 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
668 MD fields in frag structure.
669 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
670 fix_bsr): macros to access MD fields in fix structure.
671 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
672 use struct opcode_location as these fields are now in the frag
674 (convert_iif): Call frag_more as it is needed instead
675 of trying to allocate for the whole insn. Avoid call of frag_more
676 with negative argument.
677 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
678 md_estimate_size_before_relax, md_pcrel_from,
679 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
681 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
682 opcode_offset and remove pcrel_adjust.
683 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
684 fix_new_ns32k_exp with changed arguments.
686 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
688 * tc-mips.c (md_begin): Reorganize setting of default values so
689 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
691 (md_parse_option): Remove all code that sets defaults; md_begin
692 handles all of this now.
694 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
696 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
698 (bootstrap, bootstrap2, bootstrap3): Likewise.
699 * Makefile.in: Rebuild.
701 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
702 TOC section to be against the csect.
704 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
706 start-sanitize-vr5400
707 * config/tc-mips.c (mips_5400): New variable.
708 (md_begin, md_parse_option): Handle 5400 options/names.
709 (macro_build, mips_ip): Check for 5400-specific instructions.
710 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
714 * config/tc-mips.c (validate_mips_insn): New function, checks
715 match versus mask bits, and also verifies that all bits to be
716 output are actually specified somewhere.
717 (md_begin): Call it for 32-bit instructions, instead of doing
718 match/mask check here. In case of failure, print a message, but
719 check the rest of the opcode table before exiting.
721 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
723 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
724 from Tony Thompson at ARM: athompso@arm.com
727 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
729 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
734 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
736 * config/tc-mips.c (hilo_interlocks): True for tx49.
737 (md_begin): Add mips64tx49.
738 (md_parse_option): Add 4900 cpu.
741 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
743 * config/tc-ppc.c (md_assemble): When handling @l, always sign
744 extend if the operand expects a signed value.
746 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
747 default which is to permit dollar labels.
749 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
751 * config/tc-sparc.c (sparc_memory_model): New variable.
752 (md_longopts): Add -TSO/-PSO/-RMO options.
753 (md_parse_options): Handle them.
754 (sparc_elf_final_processing): For 64 ELF, set required
755 memory ordering in e_flags. Default to RMO and let the user
756 override it through command line.
758 * config/tc-sparc.h (elf_tc_final_processing): Add.
760 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
762 * config/tc-sparc.c (v9a_asr_table): New variable.
763 (sparc_ip): Handle v9a asr's.
764 Patch from David Miller <davem@vger.rutgers.edu>.
766 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
768 * config/tc-sparc.h (md_do_align): New macro.
769 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
770 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
772 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
774 * config/tc-sh.c (sh_small): New variable.
775 (OPTION_SMALL): Define.
776 (md_longopts): Add "small".
777 (md_parse_option): Handle OPTION_SMALL.
778 (md_show_usage): Mention -small.
779 * config/tc-sh.h (sh_small): Declare.
780 (SUB_SEGMENT_ALIGN): Handle sh_small.
781 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
784 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
785 case in little endian mode.
787 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
789 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
790 overflow signalling to linker.
792 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
794 * makefile.vms: Fix for dec c.
796 * config-gas.com: Give explanation for dec c setup in error
799 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
800 sections on openvms/alpha.
802 * config/obj-evax.c: support .weak pseudo-op
804 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
806 * config/tc-sparc.c (default_arch_size): New static local.
807 (struct sparc_arch): Rename arch_size to default_arch_size.
808 New member user_option_p.
809 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
810 (init_default_arch): Check whether default arch is valid.
811 Set default_arch_size in addition to sparc_arch_size.
812 (OPTION_32,OPTION_64): Define.
813 (md_longopts): New entries for -32, -64.
814 (md_parse_option): Handle them.
815 (md_show_usage): Print them. Ensure init_default_arch called.
816 * configure.in (sparc64): Set arch to v9-64.
817 * configure: Regenerated.
819 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
821 * write.c (subsegs_finish): New function, broken out of
823 (write_object_file): Some code moves into subsegs_finish.
824 * write.c (subsegs_finish): Declare.
825 * as.c (main): Call subsegs_finish.
827 * read.c (s_include): Check for error return from
830 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
832 * read.c (get_line_sb): Accept any eol marker while scanning macros.
834 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
836 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
837 * config/tc-i386.h (DIFF_EXPR_OK): Define.
838 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
839 the correct relocation when it exists.
840 * config/tc-i386.c (md_apply_fix3): Likewise.
842 * config/tc-ppc.h: Correct typo in comment.
843 * config/tc-v850.h: Likewise.
845 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
847 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
848 when second instruction is writing to first instructions inputs.
850 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
852 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
853 templated programs to build with -g.
855 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
857 * config/tc-v850.c (md_relax_table): Add support for relaxing
858 unconditional branches. This patch is courtesy of Jim Wilson.
859 (md_convert_frag): Fix relaxing of branches. This patch is
860 courtesy of Jim Wilson.
861 (md_assemble): Create different fixups for conditional and
862 unconditional branches. This patch is courtesy of Jim Wilson.
863 (md_estimate_size_before_relax): Estimate size of variable part of
864 fixup based on whether it is for a conditional or an unconditional
865 branch. This patch is courtesy of Jim Wilson.
866 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
867 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
868 obj_elf_section_change_hook().
869 (v850_comm): New function.
870 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
871 (md_begin): Add bss flag to seg_info of bss sections.
873 Add support for .scommon, .tcommon and .zcommon sections.
875 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
876 .zcommon, .tbss, .call_table_data and .call_table_text.
878 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
880 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
881 * configure: Regenerated.
883 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
885 * config/tc-d10v.c: Fixes to make sure the AT_WORD
886 expression is not confused with -1.
888 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
890 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
891 operand - OPERAND_ATMINUS.
893 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
895 * config/tc-d10v.c (parallel_ok): Note that auto increment and
896 decrement modify the index register.
898 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
900 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
901 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
903 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
904 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
905 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
908 * doc/Makefile.am (CPU_DOCS): Define.
909 (as.info): Depend upon $(CPU_DOCS).
910 * doc/Makefile.in: Rebuild.
912 * configure.in: Remove AM_PROG_INSTALL; it's called by
914 * configure: Rebuild.
916 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
918 * tc-d10v.h (TC_START_LABEL): Don't define.
919 (tc_frob_label): Define.
921 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
923 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
924 to pair a branch and link with anything but an exe instruction.
926 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
928 * config/tc-alpha.c (load_expression): Disable the sym+const .got
929 optimization to reduce the alignment surprises for gcc.
931 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
933 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
934 * config/tc-sparc.c (sparc_target_format): Handle coff here.
935 (sparc_ip): Add %hix,%lox.
936 (md_apply_fix3): Call as_bad_where, not as_bad.
937 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
938 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
940 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
942 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
943 recognizes alphaev5 etc.
944 * configure: Rebuild.
946 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
948 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
949 of mipsr3900 with mipstx39.
951 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
952 -mipsXX message' if the insn isn't an ISA insn.
954 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
956 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
957 Redefine TARGET_FORMAT to call sparc_target_format.
958 * config/tc-sparc.c (in_unsigned_range): New function.
959 (sparc_arch_size): Make static.
960 (sparc_target_format): New function.
961 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
962 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
963 (output_insn): Set `fx_no_overflow'.
964 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
965 (tc_gen_reloc): Likewise.
967 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
969 * config/tc-v850.c (v850_section): Remove.
971 * config/obj-elf.c (obj_elf_section): Enhance error message.
973 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
975 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
976 including obj-elf.h in OBJ_MAYBE_ELF case.
977 (mips_target_format): Return NULL after abort to avoid warning.
979 * ecoff.c (generate_ecoff_stab): Remove unused static function.
981 * expr.c (operator): Accept ==. From Anders Blomdell
982 <anders.blomdell@control.lth.se>.
984 * config/atof-ieee.c (gen_to_words): When generating a denormal
985 number, handle an overflow into the smallest normalized number.
987 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
989 * as.h, input-scrub.c (new_logical_line): New return value.
990 * read.c (s_app_file): Don't note the same file several times
993 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
995 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
997 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
999 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1000 * configure: Rebuild.
1002 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1004 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1006 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1007 fn* instructions do not insert implicit fwait. This was changed
1010 * config/m68k-parse.y (yylex): Permit an expression to be used for
1013 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1015 * Makefile.in: Rebuild.
1017 * aclocal.m4: Rebuild with new libtool.
1018 * configure: Rebuild.
1020 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1022 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1025 * config/tc-mips.c (hilo_interlocks): Change from a static
1026 variable to a macro, so that it varies with the variables upon
1028 (gpr_interlocks, cop_interlocks): Likewise.
1029 (md_begin): Don't initialize them.
1031 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1033 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1034 of strcmp where appropriate.
1036 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1038 * config/tc-v850.c (md_assemble): Cope with a zero data area
1039 relocation with a constant offset.
1040 (md_assemble): Produce error message when special data area
1041 relocations are used on instructions which do not support them.
1042 (md_assemble): Reset processor mask if defined by command line
1045 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1047 * config/tc-sparc.c: Reorganize file.
1048 (parse_keyword_arg): Allow numbers in reg names.
1049 (SPECIAL_CASE_NONE): New macro.
1050 (md_assemble): Use it.
1051 (lookup_arch,init_default_arch): New functions.
1052 (default_arch,default_init_p,sparc_arch_table): New static locals.
1053 (sparc_arch_size): New static local.
1054 (max_architecture): Initialize in init_default_arch.
1055 (md_parse_options): Call init_default_arch if necessary.
1056 Rewrite -xarch/-A processing.
1057 (md_show_usage): Print -A values from sparc_arch_table.
1058 (md_begin): Call init_default_arch if necessary.
1059 (sparc_md_end): Handle both 32 and 64 bit environments.
1060 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1061 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1062 (DEFAULT_ARCH): Add.
1063 * config.in: Regenerate.
1064 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1065 (SPARC_V9,SPARC_ARCH64): Delete.
1066 * configure: Regenerate.
1067 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1069 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1071 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1073 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1074 start-sanitize-v850e
1076 * config/tc-v850.c (md_assemble): Corrected typo.
1077 * config/tc-v850.c Add new sections: call_table_data and
1079 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1080 (handle_ctoff): New Function.
1082 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1085 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1087 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1088 displacement from the tiny data area pointer.
1090 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1092 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1095 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1097 * config/tc-v850.c (processor_mask): New variable.
1098 (set_machine, md_parse_option): Set processor_mask.
1099 (md_assemble): Check that instruction is available to target
1102 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1103 start-sanitize-v850e
1104 (TARGET_PROCESSOR): New constant.
1105 (TARGET_PROCESSOR): New constant.
1109 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1111 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1116 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1118 Merge in work from Martin Hunt:
1120 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1121 CR is 0 for PSWL and PSWH.
1123 * config/tc-d30v.c (do_assemble): Don't accept
1124 illegal condition codes for cmpu instruction.
1126 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1127 used in d*i instructions.
1129 * config/tc-d30v.c (check_size): New function. Check
1130 relocations for overflows.
1131 (md_pcrel_from_section): Fix relocations between sections.
1132 (md_apply_fix3): Use new relocation types for 15 and 21
1133 bit relocations in the right container. Needed because
1134 the address of the instruction is not eight-byte aligned
1135 but the relocations must be.
1137 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1138 (find_format): If ".s" or ".l" are used, don't try
1139 to compute branch sizes.
1141 * config/tc-d30v.c (do_assemble): Check for ".s" or
1142 ".l" extensions to opcode names.
1143 (find_format): Generate the correct instructions when
1144 ".s" or ".l" are used.
1146 * config/tc-d30v.c (build_insn): Check for odd registers
1147 on instructions that require even registers.
1149 * config/tc-d30v.h (md_start_line_hook): Define.
1150 * config/tc-d30v.c (md_start_line_hook): New hook.
1151 Checks the beginning of each line for a ".". If it
1152 finds one, assume a pseudo-op and flush any unwritten
1155 * config/tc-d30v.c (md_apply_fix3): Fix problem
1156 with determining when fixups were done.
1158 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1159 part of a symbol (for example, "foo+8") was being written
1160 into the instruction.
1161 (md_pseudo_table): Change .word to be 32 bits and add
1164 * config/tc-d30v.c (parallel_ok): Check to see if first
1165 instruction is a jump.
1167 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1170 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1172 start-sanitize-v850e
1173 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1175 * configure.in (emulations): Add v850 emulation.
1177 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1179 * Makefile.am (CPU_TYPES): Add arc.
1180 (TARGET_CPU_CFILES): Add tc-arc.c.
1181 (TARGET_CPU_HFILES): Add tc-arc.h.
1182 (dependencies): Rebuild.
1183 * Makefile.in: Rebuild.
1184 * configure.in: Recognize arc-*-elf*.
1185 * configure: Regenerated.
1186 * config/tc-arc.[ch]: New files.
1188 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1190 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1191 Correct description of hi() reloc prefix.
1193 start-sanitize-v850e
1194 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1195 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1196 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1199 * doc/c-v850.texi: Document new pseudo ops and command line
1202 * config/tc-v850.c (set_machine): New function.
1203 * config/tc-v850.c (.v850): New pseudo op.
1204 start-sanitize-v850e
1205 * config/tc-v850.c (.v850e): New pseudo op.
1206 * config/tc-v850.c (.v850ea): New pseudo op.
1210 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1212 Support -alh and -ald for DWARF 1:
1213 * listing.c (struct list_info_struct): Add debugging field.
1214 (listing_newline): Initialize the debugging field. If ELF, if the
1215 section starts with .debug or .line, set the debugging field in
1216 the listing structure.
1217 (debugging_pseudo): Add list parameter. Change all callers. If
1218 the debugging field is set, consider it to be a debugging pseudo.
1219 If ELF, skip blank lines between debugging lines.
1220 * read.c (emit_expr): If ELF, look for line numbers.
1221 (stringer): If ELF, look for file names.
1223 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1225 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1226 if there is no insert function.
1228 * config/tc-v850.h (TARGET_MACHINE): New constant.
1230 * config/tc-v850.c (v850_insert_operand): Add
1231 -mwarn_unsigned_overflow.
1232 (md_begin): Set BFD machine number based on machine variable.
1233 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1235 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1237 * as.h: Don't declare alloca if it is a macro.
1238 * macro.c: Likewise.
1241 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1243 * config/tc-mips.c: Add tx19/r1900.
1246 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1248 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1249 rename to cpu_types[].
1250 (s_alpha_arch): New function.
1251 (md_pseudo_table): Add "arch".
1253 * config/tc-alpha.c (md_begin): Merge the two loops through the
1255 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1256 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1258 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1260 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1262 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1264 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1267 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1269 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1271 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1273 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1274 relative to the next instruction, not the current instruction.
1275 (md_assemble): Similarly.
1277 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1279 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1282 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1283 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1284 recognise special instructions.
1285 (md_assemble): Calculation of the size of a fixups corrected.
1287 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1290 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1292 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1293 opcode->opcode as the sentinal. Zero is a valid opcode.
1295 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1297 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1298 * doc/c-v850.texi: Change node name to match other chapter nodes.
1300 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1302 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1305 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1307 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1308 number will fit in 64 bits.
1310 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1311 rather than calling abort.
1313 * as.h: Don't define alloca if __GNUC__. Just declare it.
1314 * macro.c: Copy alloca handling from as.h.
1316 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1317 Gabriel Paubert <paubert@iram.es>.
1319 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1320 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1321 is jcxz or a loop instruction.
1323 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1325 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1327 (md_begin): Set up machine architecture and type.
1329 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1331 * symbols.c (resolve_symbol_value): Store the value back into the
1332 symbol expression, to handle add or subtract simplification
1333 correctly. Handle O_symbol_rva. Add default case.
1335 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1336 chunksize while creating the new subsection.
1337 * as.c (chunksize): Initialize to zero.
1338 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1339 calling obstack_begin.
1341 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1343 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1346 start-sanitize-v850e
1347 * config/tc-v850.c (parse_register_list): Support constant
1348 expressions as register lists.
1351 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1353 * doc/c-v850.texi: Change the major node to v850 Machine
1356 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1358 * doc/as.texinfo: Add inclusion of c-v850.texi
1360 * doc/c-v850.texi: New file.
1362 * read.c (is_end_of_line): Make NUL character be considered to be
1365 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1367 * config/tc-v850.c (parse_register_list): Add support for curly
1369 (cc_names): Add "e" and "ne" conditions.
1371 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1373 * app.c (do_scrub_chars): Support a double dash as starting a
1374 comment that extends to end of line.
1376 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1378 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1380 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1382 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1384 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1385 insn when changing to a different instruction.
1388 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1390 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1391 floating point extensions.
1392 (parse_reg): parse sgr and dbr.
1395 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1397 * config/tc-v850.c (system_register_name): Support numbers for
1398 system register IDs.
1400 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1402 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1403 flag when alignment is in bytes instead of power of 2, and code to
1404 use that flag to convert alignment to bytes.
1405 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1406 * read.h (s_lcomm_bytes): Add prototype.
1407 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1408 defined, write alignment to alignment bits in section header s_flags
1409 rather than the s_align field.
1410 start-sanitize-tic80
1411 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1412 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1413 pseudo, instead of s_lcomm which wants a power of two for alignment.
1416 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1418 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1420 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1422 * as.c (show_usage): Add -am.
1423 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1424 if we've already got one.
1425 * listing.c (struct list_info_struct): Add line_contents.
1426 (listing_newline): Put unused argument to work: if non-null, save it...
1427 (listing_listing): ... and regurgitate during listing instead of line
1429 * listing.h (LISTING_MACEXP): New define.
1430 (LISTING_NEWLINE): Argument is NULL.
1431 * read.c (read_a_source_file): If expanding macros, break up input
1432 lines and pass them to listing_newline.
1433 * doc/as.texinfo: Document -ac and -am.
1435 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1437 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1439 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1442 start-sanitize-v850e
1443 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1445 * config/tc-v850.c: Remove support_v850e flag and command line
1448 * configure.in (emulations): Add support for v850e target
1450 * configure (emulations): Add support for v850e target
1452 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1454 * config/tc-v850.c: Remove support_v850ea flag and command line
1457 * configure.in (emulations): Add support for v850ea target
1459 * configure (emulations): Add support for v850ea target
1462 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1464 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1465 setting EXPECT and TCL_LIBRARY.
1466 * Makefile.in: Rebuild.
1468 * as.h (enum debug_info_type): Define.
1469 (debug_type): Declare.
1470 * as.c (debug_type): New global variable.
1471 (show_usage): Add --gstabs.
1472 (parse_args): Handle --gstabs.
1473 * read.c (generate_asm_lineno): Remove.
1474 (read_a_source_file): Output stabs debugging if appropriate.
1475 Change checks of generate_asm_lineno to check debug_type. Only
1476 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1477 * read.h (generate_asm_lineno): Don't declare.
1478 (stabs_generate_asm_lineno): Declare.
1479 * stabs.c (stabs_generate_asm_lineno): New function.
1480 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1481 Don't turn off debugging.
1482 (add_file): Remove old #if 0 code.
1483 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1484 (ecoff_directive_end): Don't generate stabs line symbols.
1485 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1486 generate_asm_lineno.
1487 (line_label_cnt): Remove.
1488 (ecoff_generate_asm_line_stab): Remove.
1489 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1490 * doc/as.texinfo, doc/as.1: Document --gstabs.
1492 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1494 start-sanitize-v850e
1495 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1496 Add support for v850ea instructions.
1498 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1499 Add support for v850e instructions.
1502 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1503 text of entire opcode.
1505 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1507 * doc/internals.texi: Document rs_leb128.
1509 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1511 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1512 in ABSL case, rather than calling abort.
1514 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1516 * as.h (enum _relax_state): Add rs_leb128.
1517 * read.c (potable): Add sleb128 and uleb128.
1518 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1520 * read.h: Update prototypes.
1521 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1522 the symbol value, add a second FINALIZE argument that prevents
1523 changes from being comitted. Update all callers.
1524 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1525 * doc/as.texinfo: Document the new pseudos.
1527 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1529 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1531 (DISTCLEANFILES): Define.
1532 * doc/Makefile.am (DISTCLEANFILES): Define.
1533 * Makefile.in, doc/Makefile.in: Rebuild.
1535 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1537 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1538 Don't set targ or gas_target. Define SCO_ELF and
1539 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1541 * Makefile.am: Remove @target_frag@.
1542 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1544 (dep-am): Mark as phony.
1545 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1547 * config/arm-big.mt, config/arm-lit.mt: Remove.
1548 * config/mips-big.mt, config/mips-lit.mt: Remove.
1549 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1550 * config/ppc-sol.mt: Remove.
1551 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1552 * config/m88kcoff.mt: Remove.
1553 * config/sco5.mt: Remove.
1554 * configure, config.in, Makefile.in: Rebuild.
1556 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1557 further try to circumvent the .y.h rule.
1558 * Makefile.in: Rebuild.
1560 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1562 * Makefile.am: New file, based on old Makefile.in.
1563 * acinclude.m4: New file, from old aclocal.m4.
1564 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1565 shared library handling; now handled by libtool. Replace
1566 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1567 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1568 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1569 * config.in: New file, created by autoheader.
1571 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1572 * stamp-h.in: New file.
1573 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1574 (parse_args): Likewise.
1575 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1576 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1577 * Makefile.in, doc/Makefile.in: Now built with automake.
1578 * aclocal.m4: Now built with aclocal.
1579 * configure: Rebuild.
1581 * cond.c (s_else): If not listing false conditionals, turn listing
1582 off in the false branch of the else.
1584 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1586 * config/tc-mips.c (macro): Fix handling of a double load from a
1587 symbol plus an offset.
1589 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1590 has an associated external symbol.
1592 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1594 * config/tc-alpha.c (s_alpha_ucons): New function.
1595 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1597 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1599 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1600 line if we encounter an error.
1602 * config/tc-v850.c (md_assemble): Sign extend constants value
1603 for hi and hi0 expressions.
1604 (v850_insert_operand): Enable range checking for generic 16bit
1607 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1609 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1610 LO16, HI16 and HI16_S relocs.
1612 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1614 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1616 * configure: Regenerated with autoconf 2.12.
1617 * Makefile.in: Add $(EXEEXT) to all executables.
1619 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1621 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1622 unconditional branches.
1623 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1626 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1628 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1630 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1632 * macro.c (define_macro): Make sure the index is in range before
1635 start-sanitize-tic80
1636 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1638 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1639 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1640 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1644 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1646 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1647 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1648 defined, use s_align_ptwo for .align.
1649 * configure.in (i386-*-msdosdjgpp*): New target.
1650 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1651 * configure: Rebuild.
1653 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1655 * config/tc-sparc.c (last_opcode): New static local.
1656 (md_assemble): Don't issue "FP branch in delay slot" warning if
1657 the delay slot has been annulled.
1659 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1661 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1662 code if BFD_ASSEMBLER.
1664 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1666 * config/tc-v850.c (system_registers): Fix ordering of registers.
1668 start-sanitize-tic80
1669 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1671 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1672 when it will be filled in later by relocation information.
1675 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1677 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1678 (mips_ip): Fix ISA checks.
1680 start-sanitize-r5900
1681 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1683 * configure.in: Default the r5900 to little endian.
1684 * configure: Rebuilt.
1687 start-sanitize-tic80
1688 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1690 * config/tc-tic80.c (build_insn): Fix endianness problem with
1694 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1696 * config/tc-mips.c (check_absolute_expr): Change warning to
1699 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1701 * config/tc-mips.c (macro_build): Refine code to check if an
1702 instruction is available on a particular cpu variant.
1703 (mips_ip): Likewise.
1705 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1707 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1708 OBJ_AOUT to ifdef OBJ_ELF.
1709 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1710 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1712 * write.c (fixup_segment): Change special case for i386-coff to
1713 not apply for i386-pe.
1714 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1715 which were not done.
1716 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1717 (coff_format_ops): Initialize frob_file_after_relocs field rather
1718 than frob_file field.
1719 * config/obj-coff.h (coff_frob_file): Don't declare.
1720 (coff_frob_file_after_relocs): Declare.
1721 (obj_frob_file): Don't define.
1722 (obj_frob_file_after_relocs): Define.
1723 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1724 * configure: Rebuild.
1726 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1728 * config/obj-coff.c (fixup_segment): Never subtract section
1729 address from PC relative reloc which will be fully resolved.
1731 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1733 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1734 with hpux10 header files.
1736 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1738 From Jason Merrill <jason@cygnus.com>:
1739 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1741 * config/tc-i386.h (md_maybe_text): Define.
1742 (md_do_align): Use md_maybe_text.
1744 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1746 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1747 relocations, don't check for symbol being external, weak, etc.
1749 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1751 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1752 calculate relocations to any external symbol, because we might be
1753 linking a shared object and the symbol might be overriden or moved
1754 (for instance, moved into a static executable's .bss section).
1755 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1757 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1758 be calculated by the assembler.
1760 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1761 whose destination lies in the same file, by ignoring the @plt or
1762 @local and aiming the branch at its destination.
1764 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1766 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1767 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1770 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1771 of obj_copy_symbol_attributes.
1773 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1775 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1776 signed operand, sign extend a 32 bit value to the host size.
1778 * Makefile.in (CFLAGS): Subsitute from configure script. From
1779 Jeff Makey <jeff@cts.com>.
1781 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1782 buffer size to make a copy of the symbol.
1784 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1787 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1789 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1790 step through the frags calling cvt_frag_to_fill, switch to
1791 SEG_DATA when we reach data_frag_root.
1793 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1795 * config/tc-mn10300.c (md_assemble): Allow an empty register
1796 list for instructions which use register lists.
1798 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1800 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1802 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1805 * config/tc-arm.c: Add prototypes for many static functions.
1806 (struct asm_opcode ): Add prototypes for parms field.
1807 (struct thumb_opcode ): Likewise.
1808 (fp_op2): Remove unused flags parameter.
1809 (output_inst): Make static.
1810 (arm_after_pass_hook): Remove unused ignore parameter.
1811 * config/tc-arm.h (arm_after_pass_hook): Declare.
1812 (arm_start_line_hook): Declare.
1813 (arm_frob_label): Declare.
1815 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1817 * depend.c (wrap_output): new prototype.
1819 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1821 * config/tc-sh.c (md_apply_fix): Check for overflow.
1823 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1824 section size to be aligned.
1826 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1828 * config/tc-sh.h (md_cons_align): Define.
1829 (sh_cons_align): Declare.
1830 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1831 (sh_no_align_cons): New static variable.
1832 (s_uacons): New static function.
1833 (sh_cons_align): New function.
1834 (sh_handle_align): Warn about misaligned data.
1835 * doc/c-sh.texi: Document .uaword and .ualong.
1837 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1839 * macro.c (macro_expand): In MRI mode, treat single quote as a
1840 separator character when checking for a positional argument.
1842 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1844 * config/tc-arm.c (md_parse_option): Merge in changes from
1847 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1849 * configure.in (emulations): Add Thumb architecture support from
1850 armT-9703-28-branch.
1852 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1854 * doc/all.texi: Add enabling of ARM documentation.
1856 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1858 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1860 * config/tc-mips.c: Added r3900 support.
1862 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1864 * as.c: (parse_args) `-t' option requires an argument.
1866 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1868 * config/tc-arm.c (md_begin): Change call to
1869 coff_arm_bfd_set_private_flags() to a call to
1870 bfd_set_private_flags().
1872 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1874 * Makefile.in: Rebuild dependencies.
1876 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1877 of a BFD_RELOC_RVA reloc.
1879 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1881 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1882 (hppa_force_relocation): Force a relocation for an absolute
1885 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1887 * doc/as.texinfo: Don't use @value in section names or index
1888 entries; it confuses texinfo.tex.
1890 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1892 * doc/as.texinfo: Updated for -MD option.
1893 * Makefile.in (CFILES): Added depend.c.
1894 (OBJS): Added depend.o.
1895 * as.h (start_dependencies, register_dependency,
1896 print_dependencies): New declarations.
1897 * depend.c: New file.
1898 * as.c (parse_args): Added -MD option.
1899 (main): Call print_dependencies.
1900 (show_usage): Added help for -MD.
1901 * read.c (s_app_file): Call register_dependency.
1902 (s_include): Call register_dependency when file is found.
1903 (read_a_source_file): Call register_dependency.
1905 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1907 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1908 section address to the symbol value.
1910 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1912 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1913 into the new membership field.
1915 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1917 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1918 command line then the ARM7 is now chosen by default when setting
1919 the BFD machine and architecture.
1921 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1923 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1924 hold APCS selection.
1925 (md_begin): Added code to generate flags to be set into the COFF
1926 header and the calls to the BFD functions to do this.
1927 (md_parse_option, md_show_usage): Added new command line
1928 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1929 -marmv3m, -marmv4, -marmv4t.
1931 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1932 as it is never used.
1934 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1936 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1937 label name with ".".
1938 * config/tc-mn10300.c (md_convert_frag): Likewise.
1940 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1942 * config/tc-mips.c (set_at): Check for bignum.
1943 (check_absolute_expr, macro, mips16_macro): Likewise.
1945 start-sanitize-tic80
1946 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1948 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1949 for overflow/underflow, only insert lower 15 bits into instruction.
1952 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1954 * config/tc-i386.c (pi): Check for RegMMX.
1956 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1958 * expr.c (expr): When subtracting values in the same frag,
1959 subtract X_add_number rather than adding it.
1961 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1963 * config/obj-coff.c (write_object_file): Just pass NULL to
1964 md_do_align, not the address of a char holding NOP_OPCODE.
1966 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1968 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1969 than an address if the floating point value looks sufficiently
1972 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1974 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1975 section size to be aligned.
1977 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1979 * cond.c: Include "macro.h".
1980 (struct conditional_frame): Add macro_nest field.
1981 (initialize_cframe): Initialize macro_nest.
1982 (cond_finish_check): Add nest parameter. Change all callers.
1983 (cond_exit_macro): New function.
1984 * as.h (cond_finish_check): Update declaration.
1985 (cond_exit_macro): Declare.
1986 * input-scrub.c (macro_nest): Make globally visible.
1987 (input_scrub_next_buffer): Call cond_finish_check.
1988 * macro.h (macro_nest): Declare.
1989 * read.c (s_mexit): Call cond_exit_macro.
1991 * config/tc-i386.h (RegMMX): Define.
1992 * config/tc-i386.c (pi): Check for all register types.
1993 (type_names): Add RegMMX.
1994 (md_assemble): Handle RegMMX.
1996 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1998 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2001 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2003 * config/tc-mips.c (nopic_need_relax): Add new parameter
2004 before_relaxing. Use it when testing ecoff_extern_size.
2005 (load_address, macro, md_estimate_size_before_relax): Fix all
2008 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2010 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2011 (obj_elf_subsection): New static function.
2013 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2015 * config/obj-coff.c (coff_header_append): Don't reset string_size
2016 each time through the loop.
2018 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2020 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2022 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2024 * doc/internals.texi (Porting GAS): Correct documentation for
2025 current configure handling of targ-cpu.h, et. al.
2026 (CPU backend): Document listing macros.
2028 * listing.c (data_buffer): Set size based on other listing macros,
2029 rather than always using 100.
2030 (data_buffer_size): Remove static variable.
2031 (calc_hex): Make data_buffer_size a local variable. Don't leave
2032 any slop when filling data_buffer.
2034 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2036 * doc/c-mips.texi: Document .set autoextend.
2038 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2040 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2041 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2042 sparc-*-openbsd*): New targets.
2043 * configure: Rebuild.
2045 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2047 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2048 for all undefined symbols.
2050 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2052 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2055 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2057 * configure.in (alpha*-*-openbsd*): New target.
2058 * configure: Rebuild.
2060 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2062 * configure.in (mips-*-openbsd*): New target.
2063 * configure: Rebuild.
2066 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2068 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2069 for instructions using conditional execution.
2072 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2074 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2076 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2078 * Makefile.in (srcroot): Remove.
2079 (INSTALL): Set to @INSTALL@.
2080 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2081 (all, dvi): Don't set srcroot.
2082 (install): Depend upon as.new, gasp.new, and installdirs. Use
2083 $(program_transform_name) directly, rather than using
2084 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2085 (installdirs): New target.
2086 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2087 (install): Depend upon installdirs. Use $(program_transform_name)
2088 directly, rather than using $(INSTALL_XFORM) and
2090 (installdirs): New target.
2091 (install-info-as): Run mkinstalldirs.
2092 (install-info-gasp): Likewise.
2094 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2096 * Makefile.in (INSTALL): Change install.sh to install-sh.
2098 * symbols.c (resolve_symbol_value): Check for division by zero.
2100 From Thomas Graichen <graichen@rzpd.de>:
2101 * Makefile.in: Always use $(SHELL) when running move-if-change.
2102 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2103 * configure: Rebuild.
2105 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2107 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2108 New argument `want'. Update enum cgen_parse_operand_result values.
2109 Initialize if CGEN_PARSE_OPERAND_INIT.
2110 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2111 (md_assemble): Call cgen_asm_init_parse.
2112 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2114 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2116 * config/tc-m68k.c (m68k_ip): Handle #j.
2118 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2120 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2121 right address for call label:32,regs,imm.
2123 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2125 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2127 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2128 symbol for OBJ_ELF anymore.
2130 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2132 * Makefile.in: Regenerate dependencies.
2133 (TARG_CPU): New variable.
2134 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2135 (.dep1): Delete creating of cgen-opc.h.
2136 (.tcdep): Put proper contents in cgen-opc.h.
2137 * configure.in (m32r): Delete setting of extra_files, extra_links.
2138 (AC_OUTPUT): Create cgen-opc.h.
2139 * configure: Regenerated.
2141 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2143 * makefile.vms: Update to build gasp.exe.
2145 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2147 * write.c (relax_frag): Make non-static.
2148 * write.h (relax_frag): Add prototype for.
2149 * config/tc-m32r.h (md_do_align): New arg `max'.
2150 * config/tc-m32r.c (m32r_do_align): Likewise.
2151 Update calls to frag_align, frag_align_pattern.
2152 (fill_insn): Update call to m32r_do_align.
2153 (m32r_scomm): Update call to frag_align.
2155 * config/tc-m32r.[ch]: New files.
2157 * Makefile.in (CPU_TYPES): Add m32r.
2158 (TARGET_CPU_CFILES): Add tc-m32r.c.
2159 (TARGET_CPU_HFILES): Add tc-m32r.h.
2160 (DISTCLEAN_HERE): Add cgen-opc.h.
2161 (.dep1,.tcdep): Create empty cgen-opc.h.
2162 (cgen.o): Add dependencies.
2163 (dependencies): Regenerate.
2164 * as.h (struct frag): New member fr_targ.
2165 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2166 * conf.in (USING_CGEN): New macro.
2167 * configure.in (m32r-*-*): Add entry for.
2168 Add cgen.o to extra_objects.
2169 * configure: Regenerate.
2170 * frags.c (frag_var): fr_pcrel_adjust renamed to
2171 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2172 (frag_variant): Likewise.
2173 * write.c (relax_frag): Likewise.
2174 * config/tc-ns32k.c (*): Likewise.
2176 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2178 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2179 rather than for any end of line character.
2181 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2182 call abort (i.e., as_abort) rather than crashing.
2184 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2185 OBJ_ELF, rather than of S_GET_OTHER.
2187 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2189 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2191 * Makefile.in (VERSION): Set to 2.8.1.
2193 * Branched binutils 2.8.
2195 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2197 * COPYING: Update FSF address.
2199 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2201 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2203 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2205 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2207 * config-gas.com: Update to handle both vax and alpha.
2208 * makefile.vms: Update to use config-gas.
2209 * conf-a-gas.com: Remove file.
2211 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2213 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2214 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2215 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2217 start-sanitize-tic80
2218 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2220 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2221 at the beginning of a line for compatibility with .S files where
2222 cpp leaves the filename transitions beginning with '#'.
2225 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2227 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2228 tc_coff_sizemachdep if OBJ_COFF.
2230 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2232 * config/tc-ppc.c (register_name): Declare.
2234 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2236 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2237 * configure: Rebuild.
2239 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2241 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2242 (mips16_mark_labels): New static function.
2243 (append_insn): Call mips16_mark_labels.
2244 (mips_emit_delays): Likewise.
2245 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2246 (s_mips_stab): New static function.
2248 * configure.in: Use ELF for mips-*-gnu*.
2249 * configure: Rebuild.
2251 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2253 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2256 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2258 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2259 set OPCODES_LIB to empty.
2260 * configure: Rebuild.
2262 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2264 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2266 * configure: Rebuild.
2268 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2270 * itbl-parse.y (yyerror): Make static. Declare.
2272 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2273 * configure.in: Set emulations for mips-*-linux*-*.
2274 * configure: Rebuild.
2276 * config/tc-mips.c (struct mips_set_options): Define.
2277 (mips_opts): New static variable.
2278 (mips_isa): Remove. Now a field in mips_opts. Change all
2280 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2281 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2282 (struct mips_option_stack): Define.
2283 (mips_opts_stack): New static variable.
2284 (s_mipsset): Add support for .set push and .set pop.
2285 * doc/c-mips.texi: Document .set push and .set pop.
2287 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2288 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2289 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2291 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2293 * as.c (parse_args): Update copyright date in version message.
2295 * Makefile.in (clean-here): Remove dependency files.
2297 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2298 (s_mri_common): Check S_IS_COMMON unconditionally.
2299 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2300 * config/tc-alpha.c (s_alpha_comm): Likewise.
2301 * config/tc-mips.c (nopic_need_relax): Likewise.
2302 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2303 (ppc_pe_comm): Likewise.
2304 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2305 common symbol to bfd_com_section_ptr.
2306 * config/tc-sparc.c (s_common): Likewise.
2307 (tc_gen_reloc): Likewise.
2310 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2312 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2315 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2317 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2320 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2322 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2325 * listing.c (print_lines): Add lineno parameter. Change all
2327 (listing_listing): Only call calc_hex for the right line.
2328 (listing_list): Set the new edict based on the current edict, in
2329 order to handle listing commands in macros correctly.
2331 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2334 * cond.c (cond_finish_check): New function.
2335 * as.h (cond_finish_check): Declare.
2336 * as.c (main): Call cond_finish_check.
2339 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2341 * config/tc-d30v.c (md_assemble): If two instructions
2342 are supposed to be assembled in parallel and the first one is
2343 long, print an error and stop.
2344 (md_apply_fix3): Don't calculate absolute relocs. Just write
2348 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2350 * config/tc-i386.h (iclrKludge): Define.
2351 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2353 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2355 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2356 * config/tc-alpha.c (alpha_debug): New static variable.
2357 (md_parse_option): Set alpha_debug if -g is seen.
2358 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2361 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2363 * config/tc-d30v.c (build_insn): Enable range-checking code.
2364 (postfix): Stop at space or comma. Fixes PR 11862.
2365 (md_assemble): Change error message.
2368 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2370 * Makefile.in: Added automatic dependency building.
2371 * dep-in.sed: New file.
2373 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2375 * config/obj-ieee.c (segment_name): Don't define function if this
2378 * config/obj-coff.h (DO_STRIP): Don't define.
2379 * config/tc-h8300.h (DO_STRIP): Don't define.
2380 * config/tc-h8500.h (DO_STRIP): Don't define.
2381 * config/tc-w65.h (DO_STRIP): Don't define.
2382 * config/tc-z8k.h (DO_STRIP): Don't define.
2384 * symbols.c (colon): Call obj_frob_label if it is defined.
2385 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2387 * configure.in: Don't set files and links. Don't call
2388 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2389 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2390 * configure: Rebuild.
2391 * Makefile.in (TARG_CPU_C): New variable.
2392 (TARG_CPU_O, TARG_CPU_H): New variables.
2393 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2394 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2395 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2396 (LINKED_SOURCES): Remove.
2397 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2398 (LINKED_HEADERS): Remove.
2399 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2400 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2402 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2403 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2404 (itbl-cpu.h): Remove target.
2405 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2408 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2410 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2412 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2414 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2415 open coded loop that does not require the name to start with a
2418 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2420 * frags.c (frag_var): Change offset parameter to offsetT.
2421 (frag_variant): Likewise.
2422 * frags.h (frag_variant, frag_var): Update declarations.
2423 * config/tc-m68k.c (struct m68k_it): Change foff field to
2425 (add_frag): Change off parameter to offsetT.
2426 * Several files: Add casts to calls to frag_var.
2428 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2429 serialize a parallel make.
2430 (itbl-parse.h): Split target out from itbl-parse.c.
2432 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2434 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2436 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2437 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2438 storing the value of a common symbol.
2440 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2442 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2444 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2445 that is done by symbol_remove and symbol_insert.
2447 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2450 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2452 * config/tc-mips.c (load_register): In 32 bit mode, when not
2453 dealing with a 64 bit number, permit the upper 32 bits to be set
2454 even if bit 31 is not set.
2456 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2458 * read.c (potable): Add "equiv".
2459 (s_set): Handle .equiv based on argument.
2460 * doc/as.texinfo (Equiv): New node to document .equiv.
2461 (Err): New node to document .err.
2463 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2465 * Many files: Add function prototypes.
2466 * as.c (show_usage, parse_args): Make static.
2467 * frags.h (frag_alloc): Declare.
2468 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2469 * symbols.c (dollar_label_instance): Change return type to long.
2470 * symbols.h (print_symbol_value): Declare.
2471 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2472 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2473 (remove_subsegs, relax_frag): Make static.
2474 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2475 (what_kind_of_float): Likewise.
2476 (atof_vax): Make static. Change what_kind to int.
2477 (md_atof): Change what_statement_type to int.
2478 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2479 * config/tc-alpha.c (vax_md_atof): Declare.
2480 (md_atof): Don't declare atof_ieee and vax_md_atof.
2481 * config/tc-i386.c (set_16bit_code_flag): Make static.
2482 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2483 * config/tc-m68k.c (add_fix): Change width to int.
2484 (insert_reg): Change regname to const.
2485 (md_atof): Don't declare atof_ieee.
2486 (demand_empty_rest_of_line): Don't declare.
2487 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2488 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2489 (parse_keyword_arg): Change lookup_fn to take const arg.
2490 (md_atof): Don't declare atof_ieee.
2491 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2492 (tc_aout_pre_write_hook): Don't declare.
2494 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2496 * as.h (bfd_alloc_by_size_t): Don't declare.
2497 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2499 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2501 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2502 (symbol_append): Set sy_next and sy_previous when adding a single
2503 symbol to an empty list. Call debug_verify_symchain.
2504 (verify_symbol_chain): Use assert, not know.
2506 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2508 * NEWS: Note BeOS support.
2509 * configure.in: (ppc-*-beos): New target, use coff as object format.
2510 * configure: Regenerate with autoconf.
2512 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2514 * config/tc-mips.c (md_apply_fix): Improve error message for out
2517 * Makefile.in: Add dependencies on obstack.h where needed.
2519 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2521 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2522 case of a symbol equated to another symbol when using SVR4_PIC.
2524 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2526 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2528 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2529 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2531 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2532 and md_elf_section_change_hook if they are defined.
2533 (obj_elf_text, obj_elf_previous): Likewise.
2535 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2537 * config/obj-multi.h (struct elf_obj_sy): Define if
2539 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2541 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2542 OBJ_SYMFIELD_TYPE is defined.
2544 * doc/as.texinfo (bss): Improve description of .bss section. In
2545 ELF or COFF, you are permitted to switch into the section.
2546 (Comm): Rewrite description of common symbols.
2547 (Lcomm): Mention that some targets permit a third argument.
2549 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2551 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2553 * symbols.c (colon): Change type of local to int. From Alan Modra
2554 <alan@spri.levels.unisa.edu.au>.
2556 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2557 alignment if a zero fill pattern was explicitly specified.
2558 * config/tc-sh.c (sh_do_align): Likewise.
2560 * read.c (equals): Always permit register names to be redefined.
2562 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2563 mips16 symbol to be adjusted if a symbol is being subtracted from
2566 From Eric Youngdale <eric@andante.jic.com>:
2567 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2568 illegal symbol version names.
2569 (elf_frob_symbol): Check for external default versions.
2571 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2573 From Eric Youngdale <eric@andante.jic.com>:
2574 * config/obj-elf.h (struct elf_obj_sy): Define.
2575 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2577 * config/obj-elf.c (obj_elf_symver): Just record the name.
2578 (obj_symbol_new_hook): Initialized versioned_name field.
2579 (elf_frob_symbol): If there is a versioned_name, either rename the
2580 symbol, or add an alias with that name.
2582 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2584 * config/tc-mn10300.c (md_relax_table): Define.
2585 (md_convert_frag): Implement.
2586 (md_assemble): Handle relaxable operands/instructions correctly.
2587 (md_estimate_size_before_relax): Implement.
2588 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2590 * config/tc-mn10200.c (md_relax_table): Fix typos.
2592 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2593 relocs anymore. Tweak fx_offset for pc-relative relocs.
2595 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2597 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2600 start-sanitize-tic80
2601 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2603 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2605 * config/tc-tic80.c (md_begin): Declare external variable
2606 coff_flags and insert an F_AR32WR bit into it.
2609 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2611 * read.c (equals): Add reassign parameter. Change all callers.
2612 * read.h (equals): Update declaration.
2614 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2616 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2617 can rely on the frag address to determine whether a frag is
2620 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2622 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2623 (S_LOCAL_NAME): Likewise.
2624 (FAKE_LABEL_NAME): Define unconditionally.
2625 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2627 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2628 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2629 Don't define FAKE_LABEL_NAME.
2630 * config/te-ic960.h: Likewise.
2631 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2632 (mips_frob_file_before_adjust): Declare.
2633 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2634 (mips_local_label): Remove.
2636 * config/te-sco386.h: Remove; not used.
2638 start-sanitize-tic80
2639 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2641 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2642 byte alignment rather than power-of-two alignment that is the
2646 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2650 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2651 message, and add newline.
2652 (process_file): Don't process assignments in the label if this is
2653 a equ or assign pseudo-op.
2654 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2655 and K_EQU, to match documentation.
2657 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2659 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2660 to denote read-only data sections.
2662 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2664 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2665 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2667 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2668 binary number if the next character is '+' or '-'.
2670 start-sanitize-tic80
2671 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2673 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2674 (find_opcode): Match operands that can be floats.
2675 (build_insn): Handle O_big (float) expressions and build
2679 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2681 * configure.in (mips*-*-lnews*): New target, also make empty
2682 emulation list for this target.
2683 * configure: Update.
2684 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2685 (mips_target_format): Use.
2686 * te-lnews.h: New file.
2688 start-sanitize-tic80
2689 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2691 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2692 operands with :m or :s modifiers and generate the right opcodes
2696 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2698 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2699 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2701 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2703 * config/tc-m68k.c (instring): Useless local declaration of
2704 crack_operand removed.
2705 * expr.h (expressionS): Changed type of X_op field to operatorT if
2708 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2710 Based on patches from Robert Lipe <robertl@dgii.com>:
2711 * configure.in: Add i386coff and i386elf to emulation list.
2712 * configure: Rebuild.
2713 * as.c (i386coff, i386elf): Declare.
2714 * obj.h (coff_format_ops): Declare.
2715 * config/obj-coff.c (OBJ_HEADER): Define.
2716 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2717 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2718 (obj_pseudo_table): Add "version".
2719 (coff_pop_insert): New static function.
2720 (coff_sec_sym_ok_for_reloc): New static function.
2721 (no_func): New static function.
2722 (coff_format_ops): New variable.
2723 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2724 (obj_symbol_new_hook): Define.
2725 (coff_obj_read_begin_hook): Declare.
2726 (obj_read_begin_hook): Define.
2727 * config/tc-i386.h (i386_target_format): Declare.
2728 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2729 OUTPUT_FLAVOR when appropriate.
2730 (i386_target_format): New function.
2731 * Makefile.in (obj-coff.o): New target.
2732 (e-i386coff.o, e-i386elf.o): New targets.
2734 From Stephen Williams <steve@icarus.icarus.com>:
2735 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2736 (_tc_get_bal_of_call): Don't declare.
2737 (tc_get_bal_of_call): Declare as function, don't define as macro.
2738 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2739 in sy_tc field, not x_balntry field.
2740 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2741 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2742 field, not x_balntry field.
2744 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2745 have the SHF_ALLOC attribute.
2747 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2748 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2749 (itbl-lex.o): Depend upon itbl-parse.h.
2751 * itbl-parse.y (yyerror): Change return type to int. Change to
2752 use old style function declaration.
2754 * Makefile.in (itbl-lex.o): Remove -Wall.
2755 (itbl-parse.o): Likewise.
2757 * cond.c (s_ifdef): If we should omit conditionals from listings,
2759 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2760 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2761 (listing_listing): Handle EDICT_NOLIST_NEXT.
2762 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2763 * listing.h (LISTING_NOCOND): Define.
2764 (LISTING_SKIP_COND): Define.
2765 * as.c (show_usage): Mention c as a suboption of -a.
2766 (parse_args): Handle c as a suboption of -a.
2767 * doc/as.texinfo: Document -alc.
2769 start-sanitize-tic80
2770 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2772 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2775 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2777 * doc/as.texinfo: Document .symver.
2779 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2781 * config/tc-d10v.c: Change pre_defined_registers to
2782 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2784 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2786 * config/obj-coff.c: Fix typo in comment section.
2787 start-sanitize-tic80
2788 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2789 an additional alignment argument.
2790 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2792 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2796 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2798 * Makefile.in: Remove dependancies on itbl-cpu.h.
2799 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2802 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2804 * itbl-ops.h: Include as.h.
2806 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2808 * as.c: Remove -t option.
2809 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2810 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2811 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2813 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2815 * itbl-ops.c: Don't define DEBUG.
2817 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2819 * Makefile.in: Update itbl-test.c to reflect its new location.
2821 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2823 * itbl-ops.c: Add test for itbl_have_entries.
2824 * config/tc-mips.c: Remove test for itbl_have_entries.
2825 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2827 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2829 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2830 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2831 (LEX, LEXFLAGS): Define.
2832 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2834 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2836 * itbl-parse.y: Fix indentation mistakes from indent program.
2837 * itbl-lex.l: Fix indentation mistakes from indent program.
2838 * itbl-ops.h: Add include for ansidecl.h.
2839 Add PARAMS around function arguments.
2840 Add declaration for itbl_have_entries.
2841 * itbl-ops.c: Add PARAMS around function arguments.
2842 * Makefile.in: Add itbl build rules.
2843 Add dependancies for itbl files to mips target.
2844 * as.c: Add itbl support.
2845 Add new option "--insttbl" for dynamically extending instruction set.
2846 * as.h: Declare insttbl_file_name;
2847 the name of file defining extensions to the basic instruction set
2848 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2849 itbl-ops.o to extra_objects for mips configuration.
2850 Add include file link from itbl-cpu.h to
2851 config/itbl-${target_cpu_type}.h.
2852 * config/tc-mips.c: Allow copz instructions.
2853 Add notes for future additions to the itbl support.
2855 (macro): Call itbl_assemble to assemble itbl instructions.
2856 See if an unknown register is specified in an itbl entry.
2858 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2859 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2861 start-sanitize-tic80
2862 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2863 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2865 (build_insn): Grab a frag early so we can use the address in
2866 fixups. Take one's complement of BITNUM values before insertion
2867 in opcode. Add code to support O_symbol operands.
2868 (md_apply_fix): Replace unimplemented warning with implementation.
2869 (md_pcrel_from): Ditto.
2870 (tc_coff_fix2rtype): Ditto.
2873 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2875 * config/tc-d30v.c (parallel_ok): New function.
2876 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2878 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2879 relocation is in different section. Fixes PR11574.
2881 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2883 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2884 don't set the section alignment to 2**4.
2886 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2888 * config/tc-m68k.c (line_comment_chars): Add '*'.
2890 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2891 (do_scrub_begin): Don't set lex['*'].
2892 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2893 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2896 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2897 * configure: Rebuild.
2898 * config/te-svr4.h: New file.
2899 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2900 TE_SVR4 or TE_DELTA.
2902 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2904 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2905 short conditional branch around a long unconditional branch.
2907 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2909 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2912 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2915 * symbols.c (resolve_symbol_value): If both left and right
2916 operands are undefined, warn about both of them.
2918 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2920 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2921 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2922 (obj_elf_symver): New static function.
2923 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2926 * write.c (relax_segment): Make type and printf format agree.
2928 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2932 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2934 * config/tc-d30v.c, config/tc-d30v.h: New files.
2936 * configure: Rebuilt.
2938 * configure.in: Add case for d30v.
2941 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2943 * config/tc-alpha.h (md_operand): Define with a null expansion,
2944 like all the other targets.
2945 * doc/internals.texi (CPU backend): Add missing word in
2946 md_flush_pending_output description. Fix typo in md_convert_frag
2948 start-sanitize-tic80
2949 * config/tc-tic80: Minor comment additions/changes.
2952 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2954 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2955 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2956 * config/obj-coff.c (obj_coff_def): Use
2957 tc_canonicalize_symbol_name if defined.
2958 (obj_coff_tag, obj_coff_val): Likewise.
2959 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2961 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2963 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2964 does not actually work, though:
2965 * configure.in (i386-sequent-bsd*): New target.
2966 * configure: Rebuild.
2967 * config/tc-dynix.h: New file.
2968 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2970 * read.c (do_align): Add max parameter. Change all callers.
2971 Remove useless static variables.
2972 (s_align): New static function. Do common portion of
2973 s_align_bytes and s_align_ptwo.
2974 (s_align_bytes, s_align_ptwo): Just call s_align.
2975 * frags.c (frag_align): Add max parameter. Change all callers.
2976 (frag_align_pattern): Likewise.
2977 * frags.h (frag_align, frag_align_pattern): Update declarations.
2978 * write.c (relax_segment): Limit alignment change to fr_subtype.
2979 Fix some types to be addressT.
2980 * config/obj-coff.c (size_section): Likewise.
2981 * config/obj-ieee.c (size_section): Likewise.
2982 * config/tc-d10v.h (md_do_align): Add max parameter.
2983 * config/tc-i386.h (md_do_align): Likewise.
2984 * config/tc-m88k.h (md_do_align): Likewise.
2985 * config/tc-m88k.c (m88k_do_align): Likewise.
2986 * config/tc-sh.h (md_do_align): Likewise.
2987 * config/tc-sh.c (sh_do_align): Likewise.
2988 * as.h: Improve comments on rs_align and rs_align_code.
2989 * doc/as.texinfo: Document new alignment arguments.
2990 * doc/internals.texi (Frags): Document use of fr_subtype field for
2991 rs_align and rs_align_code.
2993 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2995 * config/tc-mips.c: Changed opcode parsing.
2997 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2999 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3000 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3001 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3002 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3003 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3004 to a location consistent with the rest of the target include files.
3005 * config/tc-i386.c: Remove misleading comment.
3006 * doc/internals.texi (CPU backend): Add description of function
3007 md_undefined_symbol.
3008 start-sanitize-tic80
3009 * config/tc-tic80.c: Add code to insert predefined symbols into the
3010 symbol table so they can be parsed by the standard expression parser.
3011 Remove custom code that use to parse them.
3012 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3013 to a location consistent with the rest of the target include files.
3016 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3018 * as.h: GNU c provides unlink() function.
3020 Unify section handling on openVMS/Alpha:
3021 * config/tc-alpha.c(s_alpha_link): Remove.
3022 (s_alpha_section): New function.
3023 Remove case-hacking of symbols
3024 Add .code_address pseudo-op.
3025 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3026 (s_alpha_code_address): New function.
3027 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3028 static constructors/destructors.
3029 Add debug code for crash debugs, to be removed when traceback code
3030 is added to object code.
3031 (s_alpha_name): New function for .name pseudo-op.
3032 (alpha_print_token): New function to print token expressions with
3033 alpha specific extensions.
3035 * makefile.vms: Allow compilation with current gcc snapshot.
3037 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3039 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3040 (DVIPS): Set to dvips.
3041 (ps, as.ps, gasp.ps): New targets.
3042 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3043 and MAKEINFO env variables.
3044 (internals.ps): Use DVIPS macro.
3045 (clean): Remove core and backup files.
3046 (distclean): Remove temporary files from building internals.
3048 * doc/internals.texi (Frags): Fix typo.
3049 (GAS processing): Ditto.
3050 (CPU backend): Ditto.
3051 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3052 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3053 * read.c: Remove ugly hack that dealt with config files not
3054 correctly defining TARGET_BYTES_BIG_ENDIAN.
3055 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3056 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3057 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3058 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3059 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3060 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3061 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3062 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3063 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3064 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3065 whether it is defined or not.
3066 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3067 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3068 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3069 whether it is defined or not.
3070 start-sanitize-tic80
3071 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3072 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3075 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3077 * write.c (write_relocs): Correct text in as_fatal error message,
3078 bfd_perform_relocation -> bfd_install_relocation.
3080 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3082 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3083 * read.c (LEX_TILDE): Define if not defined.
3084 (lex_type): Use LEX_TILDE.
3085 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3086 not is_part_of_name.
3088 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3090 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3093 * config/tc-mips.c (mips16_extended_frag): Correct base address
3094 for an extended PC relative instruction.
3095 (md_convert_frag): Likewise.
3097 * config/tc-mips.c (prev_nop_frag): New static variable.
3098 (prev_nop_frag_holds): New static variable.
3099 (prev_nop_frag_required): New static variable.
3100 (prev_nop_frag_since): New static variable.
3101 (append_insn): If we aren't reordering, and prev_nop_frag is not
3102 NULL, and we don't need any nops, then decrease the size of
3103 prev_nop_frag. Don't insert nops because of instructions in
3104 noreorder sections. Remember whether the previous instructions
3105 where in noreorder sections even when not reordering.
3106 (mips_no_prev_insn): Add preserver parameter. Change all
3107 callers. Refer prev_nop_frag variables when appropriate.
3108 (mips_emit_delays): Set up prev_nop_frag.
3109 (s_mipsset): Clear prev_nop_frag if reordering.
3111 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3113 * config/tc-mips.c (append_insn): Remove useless code which
3114 handled swapping a mips16 jump with a mips16 instruction with a
3117 * config/tc-mips.c (md_parse_option): When debugging, set
3118 mips_optimize to 1, not 0.
3120 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3122 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3123 like the expression was based on `.', adjust the value of the
3126 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3127 extended instruction in a delay slot when not reordering.
3128 (md_convert_frag): Warn if an extended instruction appears in a
3131 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3132 (s_insn): New static function.
3133 * doc/c-mips.texi: Document .insn.
3135 * config/tc-mips.c (md_begin): Add the general registers to the
3137 (mips16_ip): First parse the expression, and then see whether it
3138 came up with a register, rather than trying to first see whether
3139 we are looking at a register.
3141 start-sanitize-tic80
3142 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3144 * config/tc-tic80.c: Numerous changes and additions to flesh
3145 out functions that were previously just stubs, and fix some
3146 problems found using the new TIc80 testsuite cases.
3149 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3151 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3152 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3154 * config/tc-mips.c (append_insn): Output jump instruction as a
3155 pair of 2 byte instructions, rather than as a single 4 byte
3158 start-sanitize-r5900
3159 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3160 (mips_ip): Don't check INSN_ISA for a macro.
3163 start-sanitize-r5900
3164 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3166 * config/tc-mips.c: added r5900.
3169 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3171 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3172 config/itbl-mips.h: Add copyright message and fix indentation.
3174 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3176 * itbl-ops.c: New file. Add support for dynamically read
3177 instruction registers, opcodes and formats. Build internal table
3178 for new instructions and provide callbacks for assembler and
3180 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3182 * itbl-ops.h: New file. Header file for itbl support.
3183 * config/itbl-mips.h: New file. Mips specific definitions for
3186 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3188 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3189 fit into the constant field of a relaxable operand, then it does
3192 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3194 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3195 a jsr target in a different section just like a jsr to
3196 an undefined target.
3198 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3200 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3201 against any mips16 symbols, not just externally visible ones.
3202 (md_apply_fix): Corresponding change.
3204 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3206 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3207 the operand of the exit instruction.
3209 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3211 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3212 as O_symbol, copy over the segment.
3214 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3216 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3217 fixup to be against the section symbol, adjust the value
3220 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3222 * write.c (write_relocs): Avoid looping on equated symbols.
3223 Adjust fx_offset by X_add_number for each symbol.
3224 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3226 (fixup_segment): Add a loop to track down equated symbols and
3227 adjust fx_offset appropriately.
3229 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3231 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3232 jmp -> bra relaxing.
3233 (md_convert_frag): Handle jmp->bra relaxing.
3234 (md_assemble): Handle jmp->bra relaxing.
3235 (md_estimate_size_before_relax): Likewise.
3237 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3239 * config/tc-i386.c (i386_align_code): Add comments explaining the
3242 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3244 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3245 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3247 (md_longopts): Add "enforce-aligned-data".
3248 (md_show_usage): Mention --enforce-aligned-data.
3249 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3250 enforce-aligned-data.
3252 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3253 "word", and "short".
3254 (ppc_xcoff_cons): New static function.
3256 * write.c (relax_segment): Give an error if a .space symbol is
3257 common or undefined.
3259 * read.c (read_a_source_file): Don't handle mri_pending_align if
3260 the handler is s_globl or s_ignore.
3262 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3264 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3265 start-sanitize-tic80
3266 * config/tc-tic80.c: Many additions to previous placeholder file.
3267 * config/tc-tic80.h: Ditto.
3270 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3272 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3274 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3276 * config/tc-mips.c (mips_fix_adjustable): New function.
3277 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3278 (mips_fix_adjustable): Declare.
3280 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3281 * read.c (read_a_source_file): After doing an mri_pending_align,
3282 adjust the line_label if there is one.
3283 (s_space): Set mri_pending_align if an odd number of bytes were
3286 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3288 * config/tc-d10v.h (md_do_align): Add this hook to call
3289 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3291 * config/tc-d10v.c (find_opcode): Correctly calculate
3292 branch displacement when .aligns are present.
3294 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3296 * config/tc-mn10200.c (md_relax_table): Define.
3297 (md_convert_frag): Implement.
3298 (md_assemble): Handle relaxable operands/instructions correctly.
3299 (md_estimate_size_before_relax): Implement.
3300 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3302 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3304 * config/tc-mips.c (append_insn): Give an error for jumps to a
3306 (md_apply_fix): Make a branch to an odd address an error rather
3309 * config/tc-mips.c (md_convert_frag): If the user explicitly
3310 requested an extended opcode, pass warn as true to mips16_immed.
3312 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3313 an explicit 0, so that explicitly extended instructions work
3316 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3318 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3319 symbol for a common symbol.
3321 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3323 Patch presumed to have been checked in awhile ago but wasn't.
3324 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3325 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3326 (relax_segment, case rs_org): Move code inside braces. Move locals
3327 target,after inside too.
3328 (relax_segment, case rs_machine_dependent): Guts moved to ...
3329 (relax_frag): New function.
3330 Call md_prepare_relax_scan if defined.
3332 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3334 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3335 'p' operand specifier.
3337 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3339 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3340 m68k family cpus which support long branch addressing modes.
3341 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3342 md_create_long_jump): Use it.
3344 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3346 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3347 the .reginfo or .MIPS.options section if configured for an
3350 * config/tc-mips.c (md_begin): Don't set interlocks for
3353 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3355 * read.c (read_a_source_file): Make sure the symbol ends with
3356 whitespace before checking whether the next character is '='.
3358 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3360 * config/tc-i386.c (sco_id): Moved from here...
3361 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3362 really is an SCO ELF specific thing, not just a SCO x86 specific
3365 start-sanitize-tic80
3366 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3368 * configure.in (tic80-*-*): Don't require 'coff'.
3369 * configure: Regenerate.
3372 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3374 * read.c (emit_expr): Check for overflow of a negative value
3376 * write.c (fixup_segment): Likewise.
3377 * config/obj-coff.c (fixup_segment): Likewise.
3379 * config/tc-m68k.c (struct label_line): Define.
3380 (labels, current_label): New static variables.
3381 (md_assemble): Mark current_label as text, and clear it.
3382 (m68k_frob_label): New function.
3383 (m68k_flush_pending_output): New function.
3384 (m68k_frob_symbol): New function.
3385 * config/tc-m68k.h (tc_frob_label): Define.
3386 (md_flush_pending_output): Define.
3387 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3388 (tc_frob_coff_symbol): Likewise.
3390 * read.c (read_a_source_file): When defining a macro in MRI mode,
3391 don't add the symbol to the symbol table.
3393 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3395 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3396 here since fixup_segment doesn't (linkrelax is set).
3397 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3399 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3401 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3404 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3406 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3407 to avoid warnings with the native HP compiler.
3408 (fix_new_hppa): Similarly for the r_type argument.
3409 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3410 in an #if OBJ_ELF to keep gcc -Wall quiet.
3411 (md_apply_fix): Always initialize "result".
3413 * config/tc-mn10200.c (md_assemble): Generate relocations.
3415 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3417 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3420 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3422 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3423 pass on the new file hook.
3425 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3426 !alpha_force_relocation, as local LITERALs can be adjusted to be
3427 relative to the section.
3429 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3431 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3433 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3434 aligned to odd boundary.
3435 (tc_frob_coff_symbol): Define.
3437 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3439 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3441 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3442 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3444 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3446 (md_assemble): If the size is 'B', set fx_signed.
3447 (md_apply_fix_2): Use fx_signed when checking for overflow.
3449 * write.h (struct fix): Add fx_signed field.
3450 * write.c (fix_new_internal): Initialize fx_no_overflow and
3452 (fixup_segment): Use fx_signed when checking for overflow.
3453 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3454 fx_signed when checking for overflow.
3456 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3458 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3459 updated, and all the useful information is in doc/internals.texi.
3461 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3462 * read.c (read_a_source_file): Check for conditional operators
3463 before doing an MRI pending alignment.
3464 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3465 (tc_conditional_pseudop): Define.
3466 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3467 * doc/internals.texi (CPU backend): Describe
3468 tc_conditional_pseudoop.
3470 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3471 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3473 (md_begin): Check m68k_rel32_from_cmdline before setting
3475 (m68k_mri_mode_change): Likewise.
3476 (md_longopts): Add --disp-size-default-16 and
3477 --disp-size-default-32.
3478 (md_parse_option): Handle new options.
3479 (md_show_usage): Mention new options.
3480 * doc/c-m68k.texi (M68K-Opts): Document new options.
3482 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3483 * config/tc-m68k.c (m68k_index_width_default): New static
3485 (m68k_ip): Use m68k_index_width_default to set the size of a base
3486 register whose size was not given.
3487 (md_longopts): Add --base-size-default-16 and
3488 --base-size-default-32.
3489 (md_parse_option): Handle new options.
3490 (md_show_usage): Mention new options.
3491 * doc/c-m68k.texi (M68K-Opts): Document new options.
3493 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3495 * configure.in: Recognize mips-*-linux* target.
3496 * configure: Rebuild.
3498 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3499 work if valueT is only 32 bits.
3501 * config/tc-mips.c: Throughout, check target_big_endian rather
3503 (byte_order): Remove.
3504 (mips_init_after_args): Remove.
3505 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3506 (mips_init_after_args): Don't declare.
3507 (tc_init_after_args): Don't define.
3509 * config/tc-mips.h (tc_frob_after_relocs): Define if
3511 (mips_elf_final_processing): Likewise.
3512 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3514 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3516 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3517 sld.{h,w} and the operand is relocatable, adjust the adend by
3518 shifting it right one bit.
3520 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * read.c (read_a_source_file): Check mri_pending_align after
3523 checking for a macro. From Ronald F. Guilmette
3526 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3528 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3529 add segment argument. If OBJ_ELF, treat a relocation against a
3530 symbol in a linkonce section like a relocation against an external
3532 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3534 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3536 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3538 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3540 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3541 includes config.h instead of host.h, tc.h instead of tp.h, and
3542 targ-env.h instead of target-environment.h.
3543 Also, obj-format.h includes targ-cpu.h instead of
3545 start-sanitize-tic80
3546 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3547 * configure: Rebuild with autoconf.
3548 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3549 (TARGET_FORMAT): Define to "coff-tic80".
3550 * config/tc-tic80.c: New file for TIc80 support.
3551 * config/tc-tic80.h: New file for TIc80 support.
3554 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3556 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3559 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3561 * write.c (adjust_reloc_syms): If the fixup symbol has been
3562 equated to an undefined symbol, convert the fixup to being against
3563 the target symbol. Remove obsolete code handling a special case
3566 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3568 * mpw-make.sed: Use NewFolderRecursive for installation.
3570 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3572 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3574 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3576 * config/tc-d10v.c (md_assemble): Fix bug which caused
3577 second instruction in a line to be case sensitize. PR11312
3579 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3581 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3582 range check operands with MN10200_OPERAND_NOCHECK set.
3583 (check_operand): Likewise.
3585 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3588 (md_begin): Always align the text section to a four byte
3590 (append_insn): Remove call to record_align.
3592 * config/tc-mips.c (insn_label): Remove.
3593 (struct insn_label_list): Define.
3594 (insn_labels, free_insn_labels): New static variables.
3595 (mips_clear_insn_labels): New static function.
3596 (append_insn): Mark all mips16 text labels, and make them odd.
3597 Handle all labels after emitting a nop, not just one. Call
3598 mips_clear_insn_labels rather than just clearing insn_label.
3599 (mips_emit_delays): Add insns parameter, and use it to decide
3600 whether to mark mips16 labels. Handle all labels, not just one.
3601 Force mips16 labels to be odd. Change all callers.
3602 (mips16_immed): Don't check for an odd branch target.
3603 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3604 (mips16_extended_frag): Ignore the low bit in a branch target.
3605 (md_convert_frag): Likewise.
3606 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3607 clearing insn_label.
3608 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3609 (s_float_cons, s_gpword): Likewise.
3610 (s_align): Use insn_labels rather than insn_label.
3611 (s_cons, s_float_cons, s_gpword): Likewise.
3612 (mips_frob_file_after_relocs): New function.
3613 (mips_define_label): Rewrite to add to insn_labels list.
3614 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3615 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3616 out odd, increment it.
3618 * config/tc-mips.c (append_insn): Only update prev_insn when not
3619 reordering if place is NULL.
3621 * config/tc-mips.c (mips16_ip): Check for a missing expression
3622 when using the register indirect addressing mode.
3624 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3626 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3627 check 24bit operands for overflow.
3628 (check_operand): Likewise.
3630 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * doc/as.texinfo (Section): Document how to use the .section
3633 pseudo-op for COFF and ELF.
3635 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3637 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3639 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3641 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3642 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3643 store them. Adjust other RELAX_MIPS16 macros.
3644 (RELAX_MIPS16_DSLOT): Define.
3645 (RELAX_MIPS16_JAL_DSLOT): Define.
3646 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3647 handling of whether previous instruction has a fixup. Set
3648 prev_insn_reloc_type.
3649 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3650 (mips16_extended_frag): Use the right base address for a PC
3651 relative add or load.
3652 (md_convert_frag): Likewise. If a PC relative add or load is
3653 used, record the alignment for the section.
3655 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3657 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3658 linkonce section into a reloc against the section symbol.
3660 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3661 branch instructions.
3663 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3664 system, don't set the section alignment to 2**4.
3665 (s_change_sec): Likewise.
3666 (append_insn): Call record_alignment for the section.
3667 (md_section_align): Don't align the section size for an embedded
3670 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3672 * write.c (adjust_reloc_syms): Make sure that symbols are
3673 resolved; expression symbols may have been skipped.
3674 * config/obj-coff.c (fixup_segment): Likewise.
3676 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3678 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3679 BFD_RELOC_24_PLT_PCREL relocation.
3680 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3682 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3684 * config/tc-d10v.c (write_2_short): Remove code that called
3685 parallel_ok() when the programmer specified parallel instructions.
3687 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3689 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3692 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3693 * config/tc-mn10300.c (md_assemble): Likewise.
3695 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * config/tc-mips.c (append_insn): Make sure there is enough room
3698 in a frag after a mips16 instruction to switch it with a jump
3701 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3702 attempt to use a non absolute symbol in an extending frag.
3704 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3706 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3707 * config/tc-mn10200.h: Likewise.
3709 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3711 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3712 UNGET rather than PUT. Set old_state before setting state to -2.
3714 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3715 when extending because the value is exactly maxtiny + 1.
3717 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3718 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3719 (RELAX_MIPS16_USER_SMALL): Define.
3720 (RELAX_MIPS16_USER_EXT): Define.
3721 (mips16_small, mips16_ext): New static variables.
3722 (append_insn): Pass mips16_small and mips16_ext to
3723 RELAX_MIPS16_ENCODE.
3724 (mips16_ip): Set mips16_small and mips16_ext.
3725 (mips16_immed): Don't check mips16_autoextend.
3726 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3728 * write.c (write_relocs): Print an error for an out of range
3729 fixup, rather than calling abort.
3731 * as.c (main): Unlink the output file if there are errors while
3732 generating the fixups.
3734 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3736 * config/tc-mips.c (mips16_extended_frag): Don't call
3738 (md_convert_frag): Call resolve_symbol_value before calling
3739 S_GET_VALUE, and don't add in the frag address.
3741 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3742 and use them when reporting errors. Change all callers.
3744 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3746 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3747 Remove '$' prefixing for registers.
3749 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3751 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3752 is initialized before using it.
3753 (d10v_cleanup): No longer uses its argument, so make it void.
3755 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3757 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * write.c (fixup_segment): Don't discard the symbol for a PC
3760 relative fixup to an absolute symbol.
3762 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3764 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3765 with multiple sections.
3767 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3769 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3770 no-mips-16 to no-mips16.
3771 (s_mipsset): Accept .set mips16 and .set nomips16.
3773 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3775 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3776 argument, and check for +/- constant following the suffix, folding
3777 it into the expression.
3778 (ppc_elf_cons): Change ppc_elf_suffix calls.
3779 (md_assemble): Ditto.
3780 (shlib): Replace boolean mrelocatable with enumeration shlib.
3781 (md_parse_option): Discriminate between PIC style shared libraries
3783 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3786 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3788 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3789 change the comment characters.
3791 * config/tc-ppc.c (comment_chars): Delete in favor of
3793 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3795 (ppc_comment_chars): Select appropriate comment chars by default.
3796 (msolaris): New flag for -m{,no-}solaris.
3797 (md_parse_option): Recognize -K pic. Add support for
3799 (md_show_usage): Update.
3800 (md_begin): Do not set ELF flags if Solaris.
3801 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3802 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3804 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * as.c (main): Correct handling of flag_always_generate_output.
3808 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3810 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3811 fx_offset, not fx_addnumber.
3813 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3816 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3818 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3820 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3822 * config/tc-mips.c (md_section_align): Check for an alignment of
3823 4, not an alignment of 16. Corrects August 7 patch.
3825 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3827 * configure, conf.in: Rebuild with autoconf 2.12.
3829 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3830 alignment is specified.
3832 Add support for mips16 (16 bit MIPS implementation):
3833 * config/tc-mips.c: Extensive additions for mips16 support, not
3835 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3836 (insn_uses_reg): Change last parameter to an enum.
3837 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3838 (md_relax_frag): Define as mips_relax_frag.
3839 (mips_relax_frag): Declare.
3840 (struct mips_cl_insn): Add use_extend and extend fields.
3841 (tc_fix_adjustable): Define.
3842 * config/obj-elf.h (S_GET_OTHER): Define.
3843 (S_SET_OTHER): Define.
3845 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3847 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3848 o and p operand specifiers.
3850 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3852 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3853 (relax_segment, case rs_org): Move code inside braces. Move locals
3854 target,after inside too.
3855 (relax_segment, case rs_machine_dependent): Guts moved to ...
3856 (relax_frag): New function.
3857 Call md_prepare_relax_scan if defined.
3858 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3861 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3863 * config/tc-mn10300.c (address_registers): Use '$' as register
3864 prefix instead of '%'.
3865 (data_registers, other_registers, md_assemble): Likewise.
3867 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3868 (data_registers, other_registers, md_assemble): Likewise.
3870 * config/tc-mn10300.c (md_assemble): Correctly determine the
3871 correct location and type for each relocation.
3872 (md_pcrel_from): Simplify.
3874 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3877 converted into branch around branch.
3879 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3881 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3882 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3884 * config/tc-mn10300.c (md_begin): Set linkrelax.
3885 (md_assemble): Create fixups as needed.
3886 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3888 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3890 * config/tc-d10v.c (parallel_ok): When automatically converting
3891 serial ops to parallel, do not consider a branch as the first
3894 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3896 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3898 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3900 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3902 (check_operand): Likewise.
3904 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3906 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3908 (write_2_short): Call parallel_ok to check whether two short
3909 instructions the user requested execute in parallel, can be
3912 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3914 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3915 allow a branch and link in parallel with an exe instruction.
3917 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3919 * doc/c-d10v.texi: Add info on @word modifier.
3921 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3923 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3924 operands are assumed to be 32bits. Use "bits" field to hold the
3925 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3926 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3929 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3930 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3932 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3933 MN10300_OPERAND_SPLIT.
3935 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3937 * config/tc-mn10300.c (md_assemble): Insert operands into
3938 the extension part of the instruction if necessary.
3939 (mn10300_insert_operand): Accept pointer to extension word
3940 argument. Make insn a pointer argument too. Return type
3941 is now void. All callers changed.
3943 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3945 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3946 repeated register operands.
3948 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * doc/as.texinfo: Added section on reporting bugs.
3952 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3953 alpha_macro emit field to expect a const argument, and change the
3954 arg field to be const. Fix some spacing to follow the GNU
3957 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3959 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3960 (pca56) and 21264 (ev6) cpus.
3961 (md_apply_fix): Private relocation types are now negative.
3962 (alpha_force_relocation): Likewise.
3963 (tc_gen_reloc): Likewise.
3964 (emit_insn): Likewise.
3965 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3966 (emit_stX): Likewise.
3967 (emit_sextX): Likewise.
3969 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3971 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3972 a symbol found in a reloc.
3974 * symbols.c (resolve_symbol_value): Improve the error message if
3975 an undefined symbol is used in an expression.
3977 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3979 * doc/internals.texi: Rewrite, and add a lot of documentation.
3980 * doc/Makefile.in (internals.info): New target.
3982 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3984 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3985 against weak symbols.
3987 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3989 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3992 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3993 fixup at the right address within the frag.
3995 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3996 to an absolute value, instead increment it as needed.
3998 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3999 * config/tc-v850.c: Fix some indention problems.
4000 (md_relax_table): Define for D9->D99 branch displacement
4002 (md_convert_frag): Do something useful instead of aborting.
4003 (md_estimate_size_before_relax): Likewise.
4004 (md_assemble): Note if the matching instruction has a relaxable
4005 operand. If it does, allocate frag with frag_var and don't
4008 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4010 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4011 write out any buffered instructions when a ".end" is found.
4013 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4015 * read.c (read_a_source_file): New hook md_cleanup().
4017 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4019 * write.c (fix_new_exp): Use make_expr_symbol to build an
4020 expression symbol for a complex fixup.
4022 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4024 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4025 hacks to improve parsing of complex hi, lo, zda, etc
4027 (md_assemble): Don't demand and eat a trailing ')' after finding
4028 a v850 relocation prefix. Sign extend the constant in a
4029 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4031 (parse_cons_expression_v850): Don't eat a trailing ')' after
4032 finding a v850 relocation prefix.
4034 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4035 (TC_CONS_FIX_NEW): Likewise.
4036 * config/tc-v850.c (parse_cons_expression_v850): New function.
4037 (cons_fix_new_v850): Likewise.
4039 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4041 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4044 for an unknown relocation type.
4046 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4048 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4051 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4053 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4054 differently for movea & sst/sld insns.
4056 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4058 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4061 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4063 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4064 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4065 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4066 frob_file_after_relocs field.
4067 * config/obj-elf.c (elf_format_ops): Likewise.
4068 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4069 including obj-elf.h.
4071 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4073 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4074 specially if not ELF.
4075 (md_apply_fix): Handle BFD_RELOC_64.
4076 (tc_gen_reloc): Handle BFD_RELOC_64.
4078 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4079 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4082 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4083 Don't check S_GET_OTHER.
4085 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * config/tc-mips.c (mips_ip): Accept an odd floating point
4088 register with l.s or s.s.
4090 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4092 (obj_aout_type): New static function.
4094 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4096 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4098 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4100 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4101 and sdaoff expressions.
4103 * write.c (fixup_segment): Don't add symbol value to addend if
4104 TC_V850 and OBJ_ELF.
4105 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4108 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4109 (md_pcrel_from_section): Likewise.
4110 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4112 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4114 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4115 (md_pcrel_from_section): New function.
4116 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4118 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * config/tc-mips.c (load_register): Add cast to offsetT when using
4123 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4125 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4126 (elf_frob_file_after_relocs): ... here. New function.
4127 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4128 * write.c (write_object_file): Call *frob_after_relocs after the
4129 call to write_relocs.
4131 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4133 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4134 symbol, as this messes up linking. Instead, expand the recursive call
4135 inline and change up the appropriate bits to get the 0x8000 offset
4136 in the reloc addend.
4138 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4140 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4141 two symbols in the same segment to be adjusted.
4143 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4144 * configure: Rebuild.
4146 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4148 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4150 (ppc_elf_validate_fix): Ditto.
4151 (md_assemble): Ditto.
4153 (ppc_pe_section): Ditto.
4154 (ppc_frob_symbol): Ditto.
4156 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4158 * config/mn10300.c (md_assemble): Pass an extra shift count
4159 to mn10300_insert_operand based on the opcode format.
4160 (mn10300_insert_operand): Accept and use extra shift count
4163 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4164 formats rather than hard-coded constants.
4166 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4167 are 7 bytes long. Write out instructions in big-endian format.
4169 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4171 * config/tc-mn10300.c (md_assemble): Tweak further so
4172 that all instructions are parsed correctly.
4174 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4176 * as.h: Include libiberty.h.
4177 (xmalloc, xrealloc): Don't declare.
4178 * as.c: Don't include libiberty.h.
4179 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4180 * config/tc-mips.c: Likewise.
4181 * messages.c: Likewise.
4182 (xstrerror): Don't declare.
4183 * xmalloc.c: Remove.
4185 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4187 * config/tc-mn10300.h (pre_defined_registers) Remove.
4188 (system_registers, cc_names): Likewise.
4189 (address_registers, data_registers, other_registers): New register
4191 (register_name, system_register_name, cc_name): Remove.
4192 (mn10300_reloc_prefix): Likewise.
4193 (data_register_name): New function.
4194 (address_register_name, other_register_name): Likewise.
4195 (md_assemble): Rough cut at parsing operands. Remove lots of
4197 (md_apply_fix3): Disable for now.
4199 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4201 * config/tc-m68k.c (select_control_regs): New function, extracted
4202 out of m68k_init_after_args.
4203 (m68k_init_after_args): Use it.
4204 (mri_chip): Use it here as well to update set of allowed control
4207 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4209 * config/obj-elf.c (elf_begin): New function.
4210 (obj_elf_section): Add the section symbol to the symbol table.
4211 * config/obj-elf.h (obj_begin): Define.
4212 (elf_begin): Declare.
4213 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4216 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4218 * config/obj-coff.c (fixup_segment): Subtract the section address
4219 from a PC relative reloc if TC_M68K.
4221 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4223 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4224 .uaxword available even if not OBJ_ELF.
4225 (md_atof): Remove unused local variable wordP.
4227 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4229 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4230 for Matsushita MN10x00 support.
4231 * configure.in: Recognize mn10x00-*-*
4232 * configure: Rebuilt.
4234 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4236 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4237 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4238 (load_expression): track clobbering of base reg before jmp/jsr.
4239 (s_alpha_file): pass case_hack flags and source filename via
4240 symbol table to bfd.
4241 * tc-alpha.h (TC_CONS_FIX_NEW): define
4243 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4245 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4246 * configure: Rebuild.
4248 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4250 * read.c (s_macro): Warn if a macro has the same name as a
4252 (s_space): In m68k MRI mode, align to a word boundary.
4253 * macro.c (define_macro): Add namep parameter. Change all
4255 * macro.h (define_macro): Update declaration.
4257 * as.c (show_usage): Print bug report address.
4258 (parse_args): Change version printing to match current GNU
4260 * gasp.c (show_usage): Print bug report address.
4261 (main): Change version printing to match current GNU standards.
4263 * config/tc-m68k.c (init_table): Correct access control unit
4264 register numbers. From Ken Rose <rose@netcom.com>.
4266 * config/tc-alpha.c: Add some static function prototypes.
4267 (alpha_macros): Move to top of file. Make static.
4268 (alpha_num_macros): Move to top of file.
4270 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4272 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4275 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4277 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4278 and just call sprintf_vma.
4280 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4282 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4284 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4286 * read.c (float_cons): Call md_flush_pending_output if it is
4289 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4291 * config/tc-d10v.c (md_operand): Created. Allows operands to
4293 * config/tc-d10v.h (md_operand): Undefined.
4295 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4297 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4298 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4300 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4302 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4303 reloc for the i960 for a reloc in the same section. This undoes
4304 one of the two changes made Aug 19.
4306 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4309 symbols to the position of the debugging information.
4311 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4313 * expr.c (expr): Always use unsigned right shifts for >>.
4315 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4317 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4318 slots when processing BL fixups.
4320 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4321 on the first half of the instruction.
4323 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4326 stabs expression, rather than giving an error.
4328 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4331 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4333 * config/tc-mips.c (append_insn): Fill in the value for a constant
4334 jump, rather than creating a reloc.
4336 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4338 * config/tc-mips.c (append_insn): Don't swap an instruction which
4339 sets a condition code with an instruction which uses a condition
4341 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4344 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4345 (mips_ip): Give a better error message if the ISA level is wrong.
4346 (md_parse_option): Recognize -mcpu=[v][r]5000.
4348 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4350 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4352 (load_register): Ensure hi32 bits are not lost during lo32bit
4353 processing. Fix shift offset that was overflowing into the next
4354 instruction field. Add code to generate shorter sequences for
4355 constants with a single contiguous seqeuence of ones.
4357 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4359 * config/tc-d10v.c (d10v_dot_word): New function to support
4360 "@word" with the word pseudo-op.
4361 (md_apply_fix3): Cleanup and changes to support correct sizes
4362 for 16 and 18-bit relocs.
4364 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4366 * configure.in (sparc-*-aout): Set `em'.
4367 * configure: Regenerated.
4368 * config/te-sparcaout.h: New file.
4369 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4370 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4371 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4372 (SPECIAL_CASE_{SETSW,SETX}): Define.
4373 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4374 (md_begin): Delete setting of `target_big_endian'.
4375 (output_insn): New function.
4376 (md_assemble): Rewrite. Add `setx' support.
4377 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4379 (md_atof): Add little endian support.
4380 (md_number_to_chars): Likewise.
4381 (md_apply_fix): Likewise.
4382 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4383 (md_parse_option): Likewise.
4384 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4386 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4388 * ecoff.c (ecoff_new_file): New function.
4389 * ecoff.h (ecoff_new_file): Declare.
4390 * config/obj-ecoff.h (obj_app_file): Define.
4392 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4394 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4395 symbol by 32k so that our 16-bit signed offset can address the
4396 entire chunk. Reported by <matt@lkg.dec.com>.
4398 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4400 * config/tc-mips.c (load_register): Remove unused variable tmp.
4402 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4404 * config/tc-mips.c (load_register): Remove unnecessary code that
4405 was causing the high 32bits of 64bit constants to be lost.
4407 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4409 * config/tc-d10v.c: Added changes to support function
4410 pointers and "@word" syntax.
4412 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4414 * config/tc-v850.c: Remove commented out and #if 0'd code.
4415 (v850_reloc_prefix): Provide prototype.
4416 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4418 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4419 (md_assemble): Add default to case statement.
4421 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4423 * config/tc-v850.c (md_assemble): Compute size of the instrction
4426 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4429 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4431 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4432 routines to fetch/store the updated instruction from/to memory.
4433 (v850_insert_operand): If the operand has a specialized insert
4436 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4438 * config/tc-v850.c (reg_name_search): Align calling convention to
4439 be like identical function found in tc-ppc.c.
4440 (get_reloc): Removed.
4441 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4442 (md_assemble): emit fixups.
4443 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4445 (md_apply_fix3): handle fixups/relocs.
4446 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4448 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4451 * configure.in (sh-*-elf*): New target.
4452 * config/tc-sh.h (TARGET_ARCH): Define.
4453 (WORKING_DOT_WORD): Define.
4454 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4455 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4456 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4457 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4458 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4459 (SUB_SEGMENT_ALIGN): Likewise.
4460 (RELOC_32): Don't define.
4461 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4462 (target_big_endian): Declare if OBJ_ELF.
4463 (TARGET_FORMAT): Define if OBJ_ELF.
4464 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4466 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4467 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4468 (struct sh_count_relocs): Define.
4469 (sh_count_relocs): New static function, broken out of
4470 sh_frob_file. Add BFD_ASSEMBLER code.
4471 (sh_frob_section): Likewise.
4472 (sh_frob_file): Call sh_frob_section.
4473 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4474 call section_symbol rather than seg_info (seg)->dot.
4475 (md_section_align): Add OBJ_ELF version.
4476 (SWITCH_TABLE_CONS): Define.
4477 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4478 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4479 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4481 (struct reloc_map): Define if not BFD_ASSEMBLER.
4482 (coff_reloc_map): Likewise.
4483 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4484 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4485 * write.c (write_relocs): Ifdef out fx_where test which triggers
4486 inappropriately for SH ELF.
4487 (write_object_file): Call tc_frob_file_before_adjust and
4488 obj_frob_file_before_adjust if they are defined.
4490 * write.c (write_object_file): Use BFD_RELOC_16, not
4491 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4493 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4496 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4498 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4499 branch sizes in across sections.
4501 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4503 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4506 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4508 * config/tc-v850.c (md_begin): Deal with end of opcode
4511 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4513 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4514 the wrong opcode for cases like st2w where there are many forms
4515 of the same instruction.
4517 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4519 * expr.c (operand): If md_parse_name is defined, call it before
4520 calling symbol_find_or_make.
4521 * config/tc-ppc.h (md_parse_name): Define.
4522 (ppc_parse_name): Declare.
4523 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4525 (register_name): Update call to reg_name_search.
4526 (cr_operand): New static variable.
4527 (cr_names): New static const array.
4528 (ppc_parse_name): New function.
4529 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4530 cr_operand before calling expression.
4532 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4534 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4535 hppa_gen_reloc_type call.
4537 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4539 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4540 on addresses. Improved error messages.
4541 * doc/c-d10v.texi: Added docs for register pairs.
4543 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4545 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4548 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4550 * ecoff.c (init_file): Initialize fMerge to 1.
4551 (add_file): Restore old file merging code, but only merge files if
4553 (ecoff_directive_loc): Clear fMerge field of current file.
4554 (ecoff_generate_asm_lineno): Likewise.
4556 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4558 * doc/c-d10v.texi: Fix typo.
4560 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4562 * config/tc-v850.c (md_assemble): Correct bit masking for
4563 hi and lo expressions.
4565 * config/tc-v850.c (md_assemble): Rough cut at demanding
4566 "ep" or "r30" in sst and sld instructions.
4567 (md_apply_fix3): Don't abort. Just warn that we don't
4570 * config/tc-v850.c (CC_NAME_CNT): Define.
4571 (cc_name): New function.
4572 (md_assemble): Handle V850_OPERAND_CC correctly.
4574 * config/tc-v850.c (md_assemble): Don't forget to initialize
4577 * config/tc-v850.c (reg_name_search): Generalize to search
4578 any given register table.
4579 (register_name): Pass appropriate table and size to reg_name_search.
4580 (system_register_name): New function.
4581 (SYSREG_NAME_CNT): Define.
4582 (md_assemble): Handle operands which are system registers.
4584 * config/tc-v850.c (md_assemble): If we find a register, but the
4585 opcode doesn't want a register, then we don't have a match.
4586 (md_assemble): Get size of the instruction from the opcode table.
4588 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * configure.in: Set and substitute HLDENV.
4591 * configure: Rebuild.
4592 * Makefile.in (HLDENV): New variable.
4593 (as.new): Use $(HLDENV).
4595 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4596 if an array dimension is not known.
4598 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4600 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4601 * doc/c-d10v.texi: Cleanup.
4603 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4605 * config/tc-v850.c: New file.
4606 * config/tc-v850.h: New file.
4607 * configure (v850-*-elf): New target.
4608 * configure.in (v850-*-elf): New target.
4610 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4612 * doc/c-d10v.texi: New file.
4613 * doc/all.texi: Added D10V stuff.
4614 * doc/as.texinfo: Added D10V stuff.
4616 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4618 * config/tc-d10v.c: All references to defined symbols should
4619 now use the optimal instruction. .float and .double now work.
4621 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4624 section address for the i960 as is done for the i386.
4626 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4628 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4629 case, forward-include bfd/elf-bfd.h.
4631 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4633 * config/tc-d10v.c: Add additional information to the opcode
4634 table to help determinine which instructions can be done
4637 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4639 * config/tc-arm.c: Major changes to add Thumb support, with lots
4640 of change input from <rearnsha@armltd.co.uk>.
4641 Reverted to INSN_SIZE macro, rather than insn_size variable.
4642 (insns): Added ARM "bx" instruction support.
4643 (tinsns): Added Thumb instruction definition structure.
4644 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4645 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4646 (opcode_select,s_arm,s_thumb,s_code): Added.
4647 (decode_shift): Allow upper-case RRX.
4648 (do_ldst): Simpler halfword support.
4649 (do_ldmstm): Improved.
4650 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4651 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4652 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4653 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4654 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4656 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4657 (md_parse_option): Add support for -mthumb.
4658 (md_show_usage): Updated to reflect new command line option.
4659 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4660 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4661 fragment information to be held.
4663 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4665 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4666 non-null, but is a constant.
4667 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4668 so that error reporting will work correctly.
4670 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4672 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4673 against weak symbols.
4675 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4677 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4678 (ppc_force_relocation): Declare if OBJ_XCOFF.
4679 * config/tc-ppc.c (ppc_force_relocation): New function if
4682 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4684 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4686 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4688 * config/tc-d10v.c: Fix problem with relocs.
4690 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4693 with nops if not in data_section or bss_section.
4695 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4697 Add support for openVMS/Alpha.
4698 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4699 * config/obj-evax.c: New file.
4700 * config/obj-evax.h: New file.
4701 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4703 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4704 defined. Add case for bfd_target_evax_flavour.
4705 * config/vms-a-conf.h: New file.
4706 * conf-a-gas.com: New file.
4707 * configure.in: Add target alpha-*-*vms*.
4708 * configure: Rebuild.
4709 * makefile.vms: New file.
4710 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4711 Don't call ffs on openVMS/Alpha.
4713 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4715 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4716 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4718 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4719 (NEED_DECLARATION_SBRK): New macro.
4720 * configure, conf.in: Rebuild.
4721 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4722 (strstr): Declare if NEED_DECLARATION_STRSTR.
4723 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4725 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4727 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4728 by a constant before entering the main switch. Reject attempts to
4729 apply an arithmetic function to non-absolute symbols, except for
4730 the special case of subtraction of two symbols in the same
4733 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4734 not to more than a 16 byte boundary.
4736 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4737 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4738 (tc_gen_reloc): If out of memory call as_fatal rather than
4739 assert. If no howto found, call as_bad_where rather than
4740 as_fatal. Change the error message slightly. Set howto to a
4741 non-NULL value in order to keep going.
4743 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4745 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4747 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4749 * config/tc-h8300.c (get_specific): New operand "size" derived
4750 from ".b", ".w" and ".l" extensions. All callers changed. If
4751 the base instruction has no operands, then use the size to
4752 determine which specific instruction to use.
4754 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4756 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4758 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4760 * config/tc-mips.c (md_section_align): Don't change addr if
4763 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4765 * config/tc-hppa.c: Revert yesterday's changes.
4767 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4769 * config/tc-d10v.c: Disable range checking on 16-bit values.
4771 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4773 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4774 not just the ones that don't match.
4776 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4778 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4780 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4782 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4783 pre-cursor to adding Thumb support. Also added cpu_variant flag
4784 information to each of the asm_flg structures.
4785 (md_parse_option): Updated ARM7 parsing to allow 't' for
4786 thumb/halfword support, aswell as 'm' for long multiply.
4787 (md_show_usage): Updated help message.
4788 (md_assemble): Check that instruction flags are applicated to the
4789 current cpu variant.
4790 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4791 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4792 signextension instructions.
4793 (do_ldst): Generate halfword and signextension variants if
4794 mnemonic flags match.
4795 (ldst_extend): Do not allow shifts in the offset field of halfword
4796 or signextension instructions.
4797 (validate_offset_imm): Provide check on halfword and signextension
4799 (add_to_lit_pool): Merge identical literal pool values.
4801 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4803 * config/tc-hppa.c (selector_table): Add 'E' selector.
4804 (cons_fix_new_hppa): Don't coke on e_esel.
4805 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4806 to help generate exception handling tables.
4807 (md_apply_fix): Don't try to apply fixups with an e_esel
4809 (hppa_fix_adjustable): Fixups with e_esel selectors
4812 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4814 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4817 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4819 * config/tc-d10v.c: Added lots of error checking. Added hacks
4820 to support accumulator shifts.
4822 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4824 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4825 (S_CLEAR_EXTERNAL): Likewise.
4826 (S_SET_WEAK): Remove error; just let .weak override.
4828 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4830 * config/tc-d10v.c (md_assemble): Now handles multiline
4833 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4835 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4836 Added kludge for divs instruction. Fixed minor problem with
4837 multiple text sections.
4838 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4840 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4842 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4843 addresses to be right-shifted by 2.
4845 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4847 * config/tc-d10v.c: Many changes to get relocs working.
4848 (register_name): No longer creates a symbol for register names.
4849 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4850 (d10v_insert_operand): Now works correctly for either container.
4851 * config/tc-d10v.h (d10v_cleanup): Declare.
4853 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4856 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4858 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4860 * tc-alpha.c: Patches to track current minimum alignment to reduce
4861 the number of fragments created with frag_align.
4862 (alpha_current_align): New static variable.
4863 (s_alpha_text): Reset alignment to 0.
4864 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4865 (s_alpha_stringer, s_alpha_space): New functions.
4866 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4867 (alpha_cons_align): New function to replace both of them.
4868 (emit_insn): Only align if alpha_current_align is less than 2;
4869 reset alpha_current_align to 2.
4870 (s_alpha_gprel32): Likewise.
4871 (s_alpha_section): New function. Basically duplicate the other
4872 alpha section change hooks. Only define for ELF.
4873 (s_alpha_float_cons): Simplify alignment handling.
4874 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4875 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4876 Don't define the s_alpha_cons pseudo-ops. Do define
4877 s_alpha_stringer and s_alpha_space pseudo-ops.
4878 (alpha_align): Skip if less than current default alignment. Set
4880 * tc-alpha.h (md_flush_pending_output): Remove.
4881 (md_cons_align): Add.
4883 * tc-alpha.c: Add oodles of function description comments.
4884 (md_bignum_to_chars): Remove; there are no callers.
4885 (md_show_usage): Mention some more variants.
4887 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4889 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4890 * configure.in (sparc-*-sysv4*): New target.
4891 * configure: Rebuild.
4893 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4894 uaxword to use s_uacons.
4895 (sparc_no_align_cons): New static variable.
4896 (s_uacons): New static function.
4897 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4900 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4902 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4903 5 with regard to shared libraries.
4904 * configure: Rebuild.
4906 * config/tc-m68k.c (m68k_ip): Use the correct length when
4907 allocating space for the unsupported architecture error message.
4909 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4911 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4913 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4915 * config/tc-d10v.c: New file.
4916 * config/tc-d10v.h: New file.
4917 * configure (d10v-*-elf): New target.
4918 * configure.in (d10v-*-elf): New target.
4920 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4922 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4924 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4926 * config/tc-alpha.c (alpha_align): Change fill parameter
4927 to a pointer. Take NULL as 0 or nop depending on section. Change
4929 (s_alpha_align): Rename local variables.
4931 * doc/as.texinfo (.align): Document action of omitted
4934 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4936 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4937 when an unsupported PC relative reloc is seen, rather than calling
4940 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4941 Instead, check state when '#' comment is seen.
4943 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4945 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4947 (tc_gen_reloc): If fixup was changed to be PC relative, change
4948 reloc type accordingly. Use name of reloc in error message.
4950 * as.h: Don't define const or volatile.
4951 * flonum.h: Don't define const.
4953 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4954 if fx_pcrel is set. Correct setting the addend case in the
4955 OBJ_ELF case (from Andreas Schwab
4956 <schwab@issan.informatik.uni-dortmund.de>).
4957 (md_show_usage): Correct -mfc5200 to -m5200.
4959 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4961 * doc/c-m68k.texi: Document -m5200 flag.
4962 * doc/as.texinfo: Likewise.
4964 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4967 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4969 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4970 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4972 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4974 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4976 * Released binutils 2.7.
4978 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4980 * config/tc-mips.c (mips_ip): Only perform range check when
4981 dealing with O_constant expressions.
4983 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4985 * m68k-parse.h (m68k_register): Add new coldfile control
4988 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4989 array of control registers for the coldfire.
4990 (cpu_of_arch): Added mcf5200.
4991 (archs): Added mcf5200.
4992 (init_table): Add new control registers.
4993 (m68k_ip): Added support for new control registers.
4994 (m68k_init_after_args): Likewise.
4996 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4998 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5000 * read.h (is_it_end_of_statement): Declare.
5001 * read.c (is_it_end_of_statement): Remove declaration.
5003 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5005 (md_assemble): Fix handling of @l with an unsigned constant. Add
5006 default case to reloc switch.
5008 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5010 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5011 * ecoff.c (last_lineno): New static variable.
5012 (add_procedure): Set last_lineno.
5013 (ecoff_directive_loc): Likewise.
5014 (ecoff_generate_asm_lineno): Likewise.
5015 (ecoff_fix_loc): New function.
5016 * ecoff.h (ecoff_fix_loc): Declare.
5017 * config/tc-mips.c (append_insn): When inserting nops, and using
5018 ECOFF debugging, call ecoff_fix_loc.
5020 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5022 * config/tc-h8300.c (build_bytes): If an operand type is
5023 marked as SRC_IN_DST retrieve it from the "destination" op.
5025 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5027 * configure.in (arm-*-riscix*): Set emulation to riscix.
5028 * configure: Rebuild.
5029 * config/te-riscix.h: New file to define TE_RISCIX.
5031 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5033 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5035 * Makefile.in (config.status): Just run config.status as other
5038 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5040 * mpw-config.in (TARGET_OS): Add definition to conf.
5042 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5044 * config/tc-mips.c (append_insn): Parenthesize
5045 cop_interlocks expressions.
5047 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5049 * listing.c (listing_print): Close the listing file if it is not
5050 stdout. Close the other files opened for the listing.
5052 * config/tc-sparc.h (md_cons_align): Define.
5053 (sparc_cons_align): Declare.
5054 (HANDLE_ALIGN): Define.
5055 (sparc_handle_align): Declare.
5056 * config/tc-sparc.c (sparc_cons_align): New function.
5057 (sparc_handle_align): New function.
5058 * read.c (cons_worker): Call md_cons_align if it is defined.
5060 * as.h (struct frag): Add fr_file and fr_line fields.
5061 * frags.c (frag_new): Set fr_file and fr_line.
5062 (frag_var): Likewise.
5063 (frag_variant): Likewise.
5065 * as.h (struct frag): Remove unused align_mask and align_offset
5068 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5069 From <uddeborg@carmen.se>.
5071 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5073 * configure.in (mips-*-osf*): New target.
5074 * configure: Rebuild.
5076 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5078 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5080 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5081 between co-processor comparisons and branches for the VR4300.
5083 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5085 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5086 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5088 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5089 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5090 includedir): Use autoconf set values.
5093 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5095 * listing.c (listing_eject): Don't do anything if listing is 0.
5096 (listing_list): Likewise.
5097 (listing_source_line): Likewise.
5098 (listing_title): Don't save title if listing is 0.
5099 (listing_source_file): Check listing rather than listing_tail.
5101 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5102 using shared libraries.
5103 * configure: Rebuild.
5105 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5108 absolute expression if a relocation type was specified.
5110 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5112 * configure.in: Add support for *-*-rtems* configurations.
5113 * configure: Rebuild.
5115 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5117 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5118 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5119 opcodes library for alpha.
5120 * configure: Rebuild with autoconf 2.10.
5121 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5122 use new opcode table.
5123 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5124 (LOCAL_LABEL): Define differently if OBJ_ELF.
5125 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5126 * config/alpha-opcode.h: Remove.
5127 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5128 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5129 include/opcode/alpha.h rather than config/alpha-opcode.h.
5131 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5134 relocation symbol was not resolved.
5135 * config/obj-coff.c (do_relocs_for): Likewise.
5137 * write.c (adjust_reloc_syms): Refetch the symbol section after
5138 calling S_GET_VALUE, since it may have changed.
5140 * expr.c (struct expr_symbol_line): Define.
5141 (expr_symbol_lines): New static variable.
5142 (make_expr_symbol): Add entry to expr_symbol_lines.
5143 (expr_symbol_where): New function.
5144 * expr.h: Use extern on function declarations.
5145 (expr_symbol_where): Declare.
5146 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5147 rather than printing the meaningless name of an expression
5150 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5152 * config/tc-i386.c (md_number_to_chars): Deleted.
5153 * config/tc-i386.h (md_number_to_chars): New macro.
5155 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5157 (load_symbol_address, load_expression): Use build_mem.
5158 (build_operate): New function.
5159 (emit_addq_r): Use it.
5161 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5163 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5165 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5167 * config/tc-vax.h (NOP_OPCODE): Define.
5169 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5171 * config/obj-vms.h (S_IS_COMMON): Define.
5172 (S_IS_LOCAL): Check for \002 as well as \001.
5173 (LONGWORD_ALIGNMENT): New macro.
5174 (SUB_SEGMENT_ALIGN): Use it.
5176 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5178 * config/vms-conf.h: Reconcile with conf.in.
5180 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5185 * doc/as.texinfo: Document that any number of hex digits can
5188 * as.c (struct defsym_list): Define.
5189 (defsyms): New static variable.
5190 (parse_args): Just put --defsym arguments on defsyms list, rather
5192 (main): Define defsyms after output file is created.
5194 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5195 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5197 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5198 insn_error rather than calling check_absolute_expr.
5200 * as.c (emulation_name): Remove unused static variable.
5201 (default_emul_bfd_name): Add return NULL to avoid warning.
5202 * ecoff.c (ecoff_stab): Remove unused variables name and
5204 * frags.c (frag_new): Remove unused variable tmp.
5205 * hash.c (hash_grow): Parenthesize + within <<.
5206 (hash_print_statistics): Use %lu, not %d, to print unsigned
5208 * messages.c: Include "libiberty.h".
5209 (fprint_value): Add cast to avoid printf warning.
5210 (sprint_value): Likewise.
5211 * read.c: Include "ecoff.h".
5212 (emit_expr): Add casts to avoid printf warnings.
5213 * read.h: Use extern for function declarations.
5214 (pop_insert): Declare.
5215 * stabs.c: Include "ecoff.h".
5216 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5217 former_last_fragP, and new_fragP.
5218 * subsegs.h (subsegs_print_statistics): Declare.
5219 * symbols.c (debug_verify_symchain): Change macro to discard
5221 * write.c (dump_section_relocs): Likewise.
5222 * write.h: Use extern for function declarations.
5223 (write_print_statistics): Declare.
5224 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5226 * config/e-mipself.c (mipself_bfd_name): Likewise.
5227 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5229 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5230 emit relocations against external symbols.
5232 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5233 message if bfd_reloc_type_lookup fails, rather than calling
5236 * config/tc-alpha.c (alpha_force_relocation): Add
5237 BFD_RELOC_12_PCREL to switch.
5239 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5241 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5242 TE_PE (Lfoo, not .Lfoo).
5244 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5246 * read.c (s_fill): Don't warn about a zero repeat count.
5248 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5249 coprocessor register.
5251 * config/tc-i386.c (md_assemble): When checking the size of a
5252 register to set the size of an instruction, do a bitwise and with
5253 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5256 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5258 * config/tc-h8300.c (parse_reg): Tweak error messages.
5259 (build_bytes): Likewise.
5260 (skip_colonthing): Handle :32 suffix.
5261 (get_specific): Promote L_24 to L_32 if it makes a match.
5262 Don't always promote L_8 to L_16.
5263 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5265 * config/tc-h8300.c (Smode): New variable.
5266 (h8300hmode): Turn off Hmode.
5267 (h8300smode): New function. Turn on Smode and Hmode.
5268 (md_pseudo_table): New ".h8300s" pseudo-op.
5269 (parse_reg): Handle "exr" register.
5270 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5271 Handle "mach" and "machl" operands for ldmac.
5272 (get_specific): Handle "stm.l" and "ldm.l".
5273 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5274 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5277 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5279 * doc/as.texinfo: Reorder chapter of machine dependent options so
5280 that it is sorted by chip name.
5282 * doc/as.texinfo: Use consistant spelling of Vax.
5283 * doc/c-vax.texi: Likewise.
5285 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5287 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5289 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5290 (md_apply_fix): Likewise.
5291 (pa_try): New function.
5292 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5294 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5296 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5297 (pa_level): New function.
5299 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5301 * listing.c (listing_newline): Don't do anything if listing is 0.
5303 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5305 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5306 symbol_create, not symbol_new.
5308 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5310 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5311 absolute symbol unless TC_FORCE_RELOCATION returns true.
5313 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5315 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5316 the symbol to a pointer. Don't set previous_file_symbol.
5317 Simplify symbol list rearrangement.
5318 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5319 (coff_adjust_symtab): Don't check previous_file_symbol.
5321 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5323 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5325 (md_pseudo_table): Add ppc_elf_lcomm.
5327 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5329 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5330 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5331 (md_begin): Add digits to alt_notend_table.
5332 (md_parse_option): Make s a const pointer.
5334 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5335 (s_empty): New static function.
5337 * config/obj-coff.c (struct filename_list): Only define if not
5339 (filename_list_head, filename_list_tail): Likewise.
5340 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5341 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5342 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5343 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5344 remove the new symbol from the list.
5345 (obj_coff_endef, both versions): Call tag_insert even if there is
5346 an old symbol with the same name, if the old symbol does not
5348 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5349 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5350 symbol that will be moved to the end of the symbol list.
5351 (coff_adjust_section_syms): Always call section_symbol for .text,
5353 (coff_frob_section): Likewise. Also, remove unused variable
5356 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5357 manipulating frags directly.
5358 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5361 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5362 whether the next character is '*' before checking whether we are
5363 at the start of a line. Permit LINE_COMMENT_START to start a
5364 comment in state 1 (seen some whitespace) as well, to match the
5367 * gasp.c (do_align): Permit a fill value for .align.
5369 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5371 * read.c (next_char_of_string): Warn if a newline is seen in the
5372 middle of a string. Call bump_line_counters when appropriate.
5374 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5376 * symbols.c (colon): Use LOCAL_LABEL.
5378 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5380 * Makefile.in (install): Don't check to see if tooldir exists.
5381 Make $(tooldir) and $(tooldir)/bin.
5383 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5385 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5388 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5390 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5391 insn_error. Don't put the string "ERROR" in insn_error. Set
5392 insn_error rather than calling as_warn for an unsupported opcode.
5394 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5396 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5397 before permitting -64.
5398 * output-file.c (output_file_create): Remove duplicate
5401 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5403 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5404 section rather than a .reginfo section.
5405 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5408 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5409 bit value with the high bit set.
5411 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * read.c (s_lcomm): Set section flags for .sbss section.
5415 * config/tc-mips.c (mips_64): New static variable.
5416 (mips_target_format): If mips_64, return elf64 targets rather than
5418 (md_longopts): Add "32" and "64".
5419 (md_parse_option): Handle -32 and -64.
5420 (md_show_usage): Mention -32 and -64.
5421 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5424 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5426 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5427 for Solaris compatibility.
5429 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5430 .stabd with 4 arguments into a .stabn.
5432 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5434 * config/tc-mips.c (macro): When passing X_add_number to
5435 macro_build, cast it to int first.
5437 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5440 created by emit_expr.
5442 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5443 as_perror rather than assert.
5445 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * config/tc-mips.c (mips_ip): Mark sections created to hold
5448 floating point information as read only.
5450 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5452 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5454 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5456 * read.c (potable): Add .skip as a synonym for .space.
5458 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5459 4 arguments, providing the 4th argument is 0, to allow
5460 compatibility with the Solaris assembler.
5462 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5464 * config/tc-sh.h (struct sh_segment_info_type): Define.
5465 (TC_SEGMENT_INFO_TYPE): Define.
5466 (sh_frob_label): Declare.
5467 (tc_frob_label): Define.
5468 (sh_flush_pending_output): Declare.
5469 (md_flush_pending_output): Define.
5470 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5471 reloc before the instruction if necessary.
5472 (sh_frob_label): New function.
5473 (sh_flush_pending_output): New function.
5474 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5475 when looking for the reloc for the target of .uses.
5476 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5477 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5479 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5480 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5481 the absolute symbol.
5483 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5484 TC_SEGMENT_INFO_TYPE is defined.
5486 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5488 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5489 matches the register size.
5491 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5493 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5495 (do_relocs_for): Likewise.
5496 (fixup_segment): Don't just quit if linkrelax is set. Try to
5497 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5500 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5502 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5503 relative relocations with -mrelocatable. Also allow unfixed
5504 relocs in .ex_shared.
5506 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5508 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5509 non-zero before assuming this is a long file name.
5510 (w_strings): Likewise.
5511 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5513 * config/obj-coff.c (w_strings): Move declaration of i inside
5514 #ifdef block which uses it.
5516 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5518 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5519 "relaxmode". Output relocs which identify various relaxing
5520 possibilities for mov.[bwl] instructions.
5521 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5523 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5525 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5526 (MD_APPLY_FIX3): Define.
5527 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5529 (md_apply_fix3): Renamed from md_apply_fix.
5530 If pcrel reloc and symbol is in different section, undo effects
5533 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5535 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5536 any reloc with an LR% or RR% field selector for SOM.
5538 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5540 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5543 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5545 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5547 (yank_symbols): Likewise.
5549 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5551 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5552 BFD_ASSEMBLER, add name field.
5553 * config/obj-coff.c: Include "libiberty.h".
5554 (coff_header_append): Handle long section names.
5555 (crawl_symbols): Just use the name field for the symbol name,
5556 without worrying about null byte termination.
5557 (w_strings): Handle long section names.
5558 (write_object_file): Likewise. Also, use the name field, rather
5560 (obj_coff_add_segment): Permit long section names.
5561 (obj_coff_init_stab_section): Use the name field, rather than
5563 (adjust_stab_section): Likewise.
5564 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5566 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5567 (mem_fmt): Likewise.
5568 (md_apply_fix): Don't check fx_im_disp field.
5570 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5572 * configure.in: Add * after sparc*-*-vxworks.
5573 * configure: Rebuild.
5575 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5576 define it to comment_chars. Use tc_comment_chars rather than
5578 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5579 * config/tc-m68k.h (tc_comment_chars): Define.
5580 (m68k_comment_chars): Declare.
5581 * config/tc-m68k.c (m68k_comment_chars): Rename from
5582 comment_chars. Change into a pointer rather than an array.
5583 (md_longopts): Add "bitwise-or".
5584 (md_parse_option): Handle OPTION_BITWISE_OR.
5585 (md_show_usage): Mention --bitwise-or.
5586 * doc/c-m68k.texi: Document --bitwise-or.
5588 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5590 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5593 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5594 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5595 correct handling of input line pointer, and call
5596 demand_empty_rest_of_line.
5598 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5600 * config/tc-sparc.c (in_bitfield_range): New static function.
5601 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5602 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5603 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5604 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5605 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5607 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5609 * config/obj-coff.c: BFD_ASSEMBLER:
5610 (coff_last_bf): New static variable.
5611 (coff_frob_symbol): Set endndx of a .bf symbol.
5613 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5614 (last_bfP): New static variable.
5615 (yank_symbols): Set endndx of a .bf symbol.
5617 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5619 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5620 and -s options. Add -be for good measure.
5622 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5624 * read.c (s_space): Support non-constant fill value. Handle fill
5625 value correctly for a size other than 1.
5627 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5629 * config/tc-arm.c (my_get_float_expression): Update call to
5630 gen_to_words, X_PRECISION changed from 6 to 5.
5632 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5634 * config/tc-ppc.c (register_name,reg_name_search): Move register
5635 name lookup from PE specific code to all targets. Add support for
5636 -mregnames/-mno-regnames to control whether register names are
5638 (md_assemble): Call register_name for all platforms.
5639 (md_parse_option): Add support for -mregnames/-mno-regnames.
5641 * configure.in (powerpcle*-*-solaris): Add support.
5642 (powerpc*-*-linux): Ditto.
5643 * configure: Regenerate.
5645 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5647 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5649 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5650 be associated with a single %lo reloc.
5652 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5653 before comparing against MAX_GPREL_OFFSET, so that negative
5654 numbers are handled correctly.
5657 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5659 * config/tc-sparc.c (last_insn): New static variable.
5660 (md_assemble): Warn about putting floating point branches in a
5661 delay slot. If architecture is less than v9, insert NOP
5662 instructions between floating point instructions and floating
5663 point branches. (The SunOS assembler does both these operations.)
5664 Save the last instruction opcode.
5665 (sparc_ip): Add pinsn parameter. Change caller.
5667 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5668 for byte jump to next instruction to skip empty frags.
5670 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5672 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5673 for addq with a 16 bit signed value, just emit a lda instruction
5676 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5678 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5681 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5683 * configure.in: Permit --enable-shared to specify a list of
5685 * configure: Rebuild.
5687 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5689 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5690 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5692 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5694 * config/atof-ieee.c: Fix handling of denormalized extended
5695 precision numbers and overflow/underflow detection.
5696 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5697 not include the 16 bit gap in the m68k extended precision format.
5699 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5701 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5703 * configure: Rebuild.
5705 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5707 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5708 be accessed using the $gp register.
5709 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5711 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5713 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5714 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5716 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5718 * read.c (get_line_sb): Bump line counters based on
5719 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5720 call LISTING_NEWLINE.
5721 (s_macro): Don't call demand_empty_rest_of_line.
5722 * app.c (do_scrub_chars): When handling C style comments, unget
5725 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5727 * read.h (enum linkonce_type): Define.
5728 (s_linkonce): Declare.
5729 * read.c (potable): Add "linkonce".
5730 (s_linkonce): New function.
5731 * subsegs.h (segment_info_type): Add linkonce field to
5732 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5733 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5734 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5735 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5737 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5738 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5739 entry based on the linkonce field in segment_info.
5740 * doc/as.texinfo: Document .linkonce.
5742 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5744 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5746 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5748 * stabs.c (s_stab_generic): Call the listing functions before
5749 doing the rest of the processing, which may involve freeing the
5750 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5751 SEPARATE_STAB_SECTIONS case.
5753 * config/tc-hppa.c: Remove nested comment.
5754 (tc_gen_reloc): Move label done inside the ifdef in which it is
5756 (md_apply_fix): Pass pointers to correct types to libhppa.h
5757 functions. Always return a value.
5759 * config/tc-mips.h (tc_frob_file): Define.
5760 (mips_frob_file): Declare.
5761 * config/tc-mips.c (struct mips_hi_fixup): Define.
5762 (mips_hi_fixup_list): New static variable.
5763 (imm_unmatched_hi): New static variable.
5764 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5765 offset_reloc. Pass imm_unmatched_hi to append_insn.
5766 (append_insn): Add unmatched_hi parameter. If it is set, add the
5767 new fixup to mips_hi_fixup_list. Change all callers.
5768 (mips_ip): Set imm_unmatched_hi when appropriate.
5769 (mips_frob_file): New function.
5771 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5773 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5774 * configure: Regenerated.
5776 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5778 * as.c (main): Call bfd_set_error_program_name.
5780 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5782 * as.h (strdup): Don't declare.
5783 * stabs.c: Include libiberty.h
5784 (get_stab_string_offset): Use xstrdup rather than strdup.
5785 (s_stab_generic): Likewise.
5786 * as.c (parse_args): Likewise.
5787 * read.c (s_mri_sect): Likewise.
5789 * gasp.c (change_base): Recognize \(...) construct documented to
5790 pass through enclosed characters literally through to the output.
5791 (process_assigns): Likewise. Also, be more careful to avoid
5792 looking past the end of the buffer.
5794 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5797 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5799 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5801 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5803 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5805 * config/alpha-opcode.h: Added cvtst instruction.
5807 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5809 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5810 string. Extract the addend from the result of expression.
5812 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5814 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5815 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5816 mode, change the state to 3 rather than 1.
5818 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5820 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5821 correspond to 11 March change.
5823 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5825 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5826 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5828 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5830 * configure: Rebuild with autoconf 2.8.
5832 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5834 * config/atof-ieee.c (gen_to_words): Improve handling of
5835 X_PRECISION numbers. Based on patches from Andreas Schwab
5836 <schwab@issan.informatik.uni-dortmund.de>.
5838 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5840 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5842 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5843 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5844 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5845 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5848 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5850 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5852 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5854 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5855 (pa_def_subspaces): Add $MILLICODE$.
5856 (pa_spaces_begin): Set section flags for $MILLICODE$.
5858 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5860 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5861 not SHT_NOBITS. Don't tamper with flags based on type if a
5862 special section was found (revert Feb 29 change).
5864 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5865 if aligning to a longword boundary or greater.
5867 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5869 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5871 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5873 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5874 * configure: Regenerated.
5876 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5878 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5879 R_N1SEL since they're not defined for old versions of hpux.
5881 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5882 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5883 R_N0SEL and R_N1SEL.
5885 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5887 * flonum-konst.c: Add two more constants for 1e+-2048 and
5888 1e+-4096, and correct the other constants.
5890 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5892 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5894 * config/obj-elf.c (obj_elf_section): Allow predefined section
5895 types to set the nobits type. Avoid a shadowed declaration.
5897 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5899 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5900 reduce relocs using e_nlrsel field selectors.
5902 * write.c (fix_new_exp): Don't use #elif. Some compilers
5905 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5907 (pa_chk_field_selector): Handle new field selectors for SOM.
5909 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5911 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5912 * configure: Rebuild.
5913 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5914 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5916 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5919 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5921 * mpw-make.sed: Update to handle shared library support.
5923 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5925 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5926 the insn on mismatch.
5928 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5930 * configure.in: Add support for a29-coff.
5931 * configure: Rebuild.
5933 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5935 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5936 of the section when looking for the R_SH_USES fixup, because the
5937 frag addresses have not yet been adjusted.
5939 * gdbinit.in: Set a breakpoint on as_warn_where.
5941 * config/tc-mips.c (macro): Add missing arguments to macro_build
5942 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5944 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5946 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5947 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5949 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5951 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5953 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5955 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5956 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5957 Recognize [uU] format args as sparclet cpregs.
5959 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5961 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5964 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5966 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5967 well as S_IS_EXTERNAL.
5968 (tc_fix_adjustable): Likewise.
5969 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5970 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5972 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5973 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5975 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5977 * config/tc-sparc.c (max_architecture): Change to sparclite for
5979 (default_compatible): Delete.
5980 (sparc_ffs): New function.
5981 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5982 (sparc_ip): Rewrite architecture match and bump logic.
5984 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5986 * configure.in: Check for 'do not mix' from native linker before
5987 trying to use -rpath.
5988 * configure: Rebuild.
5990 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5992 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5993 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5994 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5995 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5997 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5998 to the symbol lnnoptr field, to get the correct file offset.
6000 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6002 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6003 symbols that are not function, file, or section symbols to be
6006 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6008 * configure: Set and substitute RPATH_ENVVAR.
6009 * configure: Rebuild.
6010 * Makefile.in (RPATH_ENVVAR): New variable.
6011 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6013 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6014 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6015 * configure: Rebuild.
6017 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6019 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6020 appropriate flags in BFD section.
6022 * configure.in (m68k-*-psos*): New target.
6023 * configure: Rebuild.
6024 * config/te-psos.h: New file.
6025 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6028 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6030 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6031 * configure.in: Remove duplicate setting of cpu_type. Check
6032 whether opcodes library is required for on all targets, not just
6034 * configure: Rebuild.
6036 * config/tc-mips.c (mips_big_got): New static variable.
6037 (s_extern): Don't declare.
6038 (reg_needs_delay): New static function.
6039 (macro_build): Permit GOT/CALL_HI/LO relocs.
6040 (macro_build_lui): If place is not NULL, use the number in the
6042 (load_address): Handle mips_big_got case.
6043 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6045 (OPTION_XGOT): Define.
6046 (md_longopts): Add "xgot" if OBJ_ELF.
6047 (md_parse_option): Handle -xgot.
6048 (md_show_usage): Mention -xgot.
6049 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6050 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6052 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6054 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6055 the byte relocation, point it to the low byte of the word.
6057 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6059 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6060 * configure: Rebuild.
6062 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6064 * configure.in: Recognize any sparc* cpu.
6065 * configure: Regenerated.
6067 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6069 * read.c (potable): Add "mri" and ".mri".
6070 (s_mri): New function.
6071 * read.h (s_mri): Declare.
6072 * app.c (scrub_m68k_mri): New static variable.
6073 (mri_pseudo): New static variable.
6074 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6075 flag_m68k_mri. Initialize scrub_m68k_mri.
6076 (mri_state, mri_last_ch): New static variables.
6077 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6079 (app_push): Save new fields.
6080 (app_pop): Restore new fields.
6081 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6082 If TC_M68K, use a trivial state machine to look for occurrences of
6083 the .mri pseudo-op, and change the mode appropriately.
6084 * as.h (do_scrub_begin): Update prototype.
6085 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6087 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6089 (m68k_mri_mode_change): New function.
6090 (md_parse_option): Set reg_prefix_optional_seen.
6091 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6092 (MRI_MODE_CHANGE): Define.
6093 * doc/as.texinfo: Document .mri pseudo-op.
6095 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6098 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6100 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6101 * config/m68k-parse.h (enum pic_relocation): Define.
6102 (struct m68k_exp): Add pic_reloc field.
6103 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6104 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6105 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6107 * config/tc-m68k.c: Delete definition of NO_RELOC.
6108 (struct m68k_it): Add pic_reloc field.
6109 (add_fix): Copy over pic_reloc field.
6110 (md_pseudo_table): Interpret .align parameter as byte count.
6111 (mote_pseudo_table): Likewise.
6112 (tc_m68k_fix_adjustable): New function.
6113 (get_reloc_code): New function.
6114 (md_assemble): Use it as last argument to fix_new_exp.
6115 (md_apply_fix_2): For a relocation against a symbol don't put the
6116 addend into the data.
6117 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6118 (m68k_ip): Don't relax an operand that requires pic relocation.
6119 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6121 * write.c (fixup_segment): Don't add symbol value to addend if
6122 TC_M68K and OBJ_ELF.
6123 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6124 (motorola_operand): Add rule for `(zapc, EXPR)'.
6126 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6128 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6129 *really* is permissible before the comma.
6131 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6133 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6134 inserting nop instructions.
6136 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6138 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6140 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6142 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6143 class setting for a CALLNAME symbol in COFF.
6145 * read.c (potable): Pass negative numbers for new .balign[wl] and
6146 .p2align[wl] pseudo-ops.
6147 (s_align_bytes): Treat a negative argument as specifying the fill
6149 (s_align_ptwo): Likewise.
6151 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6153 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6154 (do_align): Take new len parameter. Change all callers. Pass it
6156 (s_align_bytes): Arg now indicates the length of the fill pattern.
6157 (s_align_ptwo): Likewise.
6158 * config/obj-coff.c (write_object_file): Pass length to
6160 * config/tc-i386.h (md_do_align): Take new len parameter.
6161 * config/tc-m88k.h (md_do_align): Likewise.
6162 * config/tc-m88k.c (m88k_do_align): Likewise.
6163 * config/tc-sh.h (md_do_align): Likewise.
6164 * config/tc-sh.c (sh_do_align): Likewise.
6165 * doc/as.texinfo: Document new pseudo-ops.
6167 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6168 done in cvt_frag_to_fill.
6170 * config/tc-sh.h (sh_do_align): Declare.
6171 (md_do_align): Define.
6172 * config/tc-sh.c (sh_do_align): New function.
6174 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6175 difference if the next address is before the current one.
6177 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6178 (archs): Initialize new field.
6179 (m68k_ip): Don't list alias names when listing CPUs which support
6182 * as.c (main): Call parse_args before read_begin.
6183 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6184 front of generated pseudo-ops.
6185 * read.c (potable): Ignore "name".
6186 (s_app_file): Permit a single quote after the string, since one
6187 may appear in m68k MRI mode.
6189 * configure.in: Check for --enable-shared. If linking against
6190 shared BFD and opcodes, fix library name on SunOS, and try to set
6192 * configure: Rebuild.
6194 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6196 * as.h (flag_m68k_mri): Declare.
6197 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6198 * Many files: For MRI syntax that is specific to the m68k MRI
6199 assembler, check flag_m68k_mri rather than flag_mri or
6200 MRI_MODE_NEEDS_PSEUDO_DOT.
6202 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6204 * config/tc-i960.c (ARCH_HX): Define.
6206 (targ_has_sfr): Handle ARCH_HX.
6207 (targ_has_iclass): Handle ARCH_HX.
6208 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6209 (tc_headers_hook): If the architecture was specified explicitly,
6210 use it when setting the flags. Set the extern variable coff_flags
6211 rather than headers->filehdr.f_flags, since the latter is set
6212 unconditionally in obj-coff.c.
6213 (i960_handle_align): Remove unused variable fixp.
6215 Support for building bfd and opcodes as shared libraries, based on
6216 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6217 * configure.in: Set OPCODES and BFD to search directories.
6218 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6219 * configure: Rebuild.
6220 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6221 (LIBDEPS): New variable.
6222 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6223 $(HLDFLAGS) in link.
6224 (check): Set LD_LIBRARY_PATH in the environment.
6226 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6228 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6229 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6230 read-only, not read/write.
6232 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6234 * Makefile.in (INSTALL_XFORM): Remove -e.
6236 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6238 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6239 than comparing S_GET_SEGMENT to undefined_section.
6240 (write_object_file): Skip symbols which were equated to an
6241 undefined or common symbol.
6242 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6243 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6245 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6246 or S_IS_COMMON call S_GET_VALUE.
6247 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6248 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6249 to an undefined or common symbol, convert the reloc to be against
6251 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6252 undefined or common symbol.
6253 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6254 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6255 to an undefined or common symbol, convert the reloc to be against
6257 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6258 undefined or common symbol.
6259 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6260 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6262 (yank_symbols): Skip symbols which were equated to an undefined or
6265 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6267 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6268 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6270 * configure.in: Make sure we only add m68k-parse.o to
6271 ${extra_objects} once, no matter how many m68k targets have been
6273 * configure: Rebuild.
6275 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6277 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6278 * configure: Rebuild.
6280 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6282 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6283 * doc/c-m68k.texi: Document .extend and .ldouble.
6285 * configure.in (m68*-apple-aux*): New target.
6286 * config/te-aux.h: New file.
6287 * config/obj-coff.c (compare_external_relocs): New static function
6289 (do_relocs_for): Sort relocs if TE_AUX.
6290 (fixup_segment): If TE_AUX, store common symbol value in segment.
6291 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6293 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6295 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6297 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6299 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6300 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6302 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6303 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6304 an undefined symbol and the size of a function symbol.
6305 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6306 for all common symbols.
6308 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6310 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6313 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6316 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6318 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6319 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6321 * ecoff.c (localsym_t): Add addend field.
6322 (add_ecoff_symbol): Add addend argument. Change all callers.
6323 (coff_sym_value): Make static.
6324 (coff_sym_addend): New static variable.
6325 (ecoff_directive_def): Initialize coff_sym_addend.
6326 (ecoff_directive_val): Accept symbol + constant.
6327 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6328 (ecoff_build_symbols): Include the addend in the symbol value.
6330 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6332 * config/tc-ppc.c (md_assemble): Ignore overflow on
6333 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6335 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6337 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6338 bytes in size, so offset appropriately in big endian mode when
6339 writing the bottom 2 bytes.
6341 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6343 * config/tc-sparc.c (default_compatible): New static local.
6344 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6345 (sparc_ip): If no architecture or -bump specified, don't mark as
6346 mismatched those in default_compatible.
6348 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6350 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6351 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6352 * configure: Rebuild.
6353 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6354 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6355 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6356 (sco_id): Declare if SCO_ELF.
6358 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6360 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6361 ({max,warn_after}_architecture): New static locals.
6362 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6363 If both architecture and -bump requested, set max_architecture to max.
6364 (sparc_md_end): Simplify.
6365 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6366 Rewrite code to bump architecture and check for conflicts.
6367 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6368 with Solaris assembler.
6369 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6370 (md_show_usage): Update.
6372 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6374 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6376 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6378 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6379 #ifdef sparcv9 when choosing value.
6382 (sparc_md_end): Declare.
6383 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6384 (initial_architecture): New static local.
6385 (can_bump_v9_p): Likewise.
6386 (NO_V9): Delete all occurrences.
6387 (sparc_md_end): New function.
6388 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6389 Don't bump architecture to v9 unless can_bump_v9_p set.
6390 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6391 * configure.in (sparc64 target cpu): Don't set obj_format here.
6392 (SPARC_V9): Renamed from sparcv9.
6393 (sparc64-*-elf*): Define SPARC_ARCH64.
6394 * configure: Regenerated.
6395 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6396 (SPARC_ARCH64): Add.
6397 * conf.in: Regenerated.
6398 * config/vmsconf.h: Update.
6400 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6402 * config/tc-mips.c (load_register): Optimise "dli" loads.
6403 (md_show_usage): add "-mcpu=vr4100" to help text.
6405 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6407 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6408 undefined symbol, preserve the X_op of O_symbol.
6409 (S_GET_VALUE): Fix check to permit this case.
6410 * write.c (write_relocs): If a reloc is against an undefined
6411 symbol equated to another symbol, change the reloc to be against
6413 * config/obj-coff.c (do_relocs_for): Likewise.
6415 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6418 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6420 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6421 computer is PowerPC.
6423 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6425 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6426 mentioned in the eabi.
6428 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6430 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6431 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6433 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6435 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6437 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6439 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6440 as a section it is ok to have unadorned -mrelocatable pointers in.
6442 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6444 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6447 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6449 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6450 dependent section attributes can be handled.
6452 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6453 macros to add support for exclude section flag and ordered section
6456 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6457 functions to add support for exclude section flag and ordered
6460 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6462 * subsegs.c (section_symbol): Don't try to look up the section
6463 symbol in the hash table. It should be possible to have a symbol
6464 with the same name as a section, but no connection to it.
6466 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6467 From James Carlson <carlson@xylogics.com>.
6469 * expr.c (operand): Skip whitespace after a close parenthesis.
6470 From James Carlson <carlson@xylogics.com>.
6472 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6474 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6475 as_warn_where for relocation overflow.
6476 (parse_reg): Accept register name only if next character is
6479 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6481 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6482 addresses for static variables.
6484 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6486 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6487 and xgot give the old toc16 relocation.
6488 (md_apply_fix3): Support all GOT relocations.
6490 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6492 * config/tc-mips.c (load_address): Correctly handle a constant in
6493 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6495 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6497 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6498 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6499 (build_Mbytes): Handle REG_B.
6501 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6503 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6505 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6507 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6509 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6511 * config/obj-coff.c (write_object_file): Set the s_align field to
6512 the number of bytes, rather than to the power of 2.
6514 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6516 * Makefile.in (DISTCLEAN_HERE): New variable.
6517 (distclean): Use it.
6518 (maintainer-clean): Depend upon clean-here rather than clean,
6519 distclean, and clean-info. Run make maintainer-clean in doc.
6520 Remove files listed in DISTCLEAN_HERE.
6521 * doc/Makefile.in (maintainer-clean realclean): Split out from
6522 distclean. Depend upon clean-info and distclean.
6524 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6526 * mac-as.r: Fix copyright and version strings.
6527 (cfrg): Use PROG_NAME instead of literal name.
6529 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6531 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6533 * config/tc-a29k.h (tc_unrecognized_line): Define.
6534 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6535 (md_operand): Handle a29k style local dollar labels.
6537 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6539 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6541 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6543 * read.c (s_fill): If md_flush_pending_output is defined, call
6546 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6548 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6549 Treat rs_align_code like rs_align.
6551 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6553 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6554 converting an absolute address into a PC-relative one.
6556 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6558 * mpw-config.in: Don't always use te-generic.h for emulation.
6559 (powerpc-apple-macos): Use emulation te-macos.h.
6560 * mpw-make.sed (install, install-only): Edit in Mac-specific
6563 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6565 * configure.in: Improve message about unsupported ELF targets.
6566 * configure: Rebuild.
6568 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6569 pattern is zero. From Manfred Hollstein.
6571 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6573 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6574 the various idata sections, we check the name on the .section pseudo.
6576 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6578 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6579 add section's paddr to add_number; compatibility to native as and
6582 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6584 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6586 * hash.c (struct hash_entry): Moved here...
6587 * hash.h (struct hash_entry): ...from here.
6589 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6590 if it's already known to be null.
6592 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6594 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6595 bit relocs converted to PC relative relocs. This turned out to
6596 add the offset from the beginning of .text twice.
6598 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6600 * stabs.c (s_stab_generic): In 's' case, free string from
6603 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6605 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6608 * subsegs.h (segment_info_type): Make bitfields unsigned.
6610 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6611 and move them together. On most systems this will reduce the
6612 structure size by one word.
6613 (operatorT): Define O_max.
6614 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6617 * read.c (pop_insert): Print error returned by hash table
6620 * as.c (dump_statistics): Split out from main; dump some hash
6621 table stats and target-specific stats.
6622 (start_time): No longer automatic to main.
6623 (main): Set file-level start_time and call dump_statistics at
6624 exit. Exit by calling xexit.
6625 (show_usage): Make --statistics description less specific.
6626 * subsegs.c (subsegs_print_statistics): New function.
6627 * write.c (write_print_statistics): New function.
6628 (n_fixups): New static variable.
6629 (fix_new_internal): Increment it.
6630 * read.c (read_print_statistics): New function.
6631 * read.h (read_print_statistics): Declare.
6632 * symbol.c (symbol_print_statistics): New function.
6633 * symbol.h (symbol_print_statistics): Declare.
6634 * hash.c (hash_print_statistics): New function.
6635 * hash.h (hash_print_statistics): Declare.
6636 * config/tc-i386.c (i386_print_statistics): New function.
6637 * config/tc-i386.h (i386_print_statistics): Declare.
6638 (tc_print_statistics): New macro.
6639 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6642 * hash.c (DELETED): Rewrite to use a valid but unique address.
6643 (START_POWER): Reduce to 10.
6644 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6645 Add new values for counting strcmp calls.
6646 (GROW_FACTOR): New macro.
6647 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6649 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6650 (hash_new): Use FULL_VALUE.
6651 (struct hash_control): Definition moved here.
6652 (hash_code): Don't mask to low bits.
6653 (hash_ask): Mask returned hash code here. Check hash value before
6654 calling strcmp; count strcmp calls.
6655 * hash.h (struct hash_control): Declare, don't define, here.
6656 (HASH_STATLENGTH): Deleted.
6657 (struct hash_entry): Add field for hash code.
6658 (hash_say, hash_apply): Don't declare.
6660 * hash.c (destroy): Return void.
6661 (applicatee): Ditto.
6662 (main): Fix declarations.
6663 (hash_apply): Return void. Argument `function' returns void. Put
6664 inside "#ifdef TEST".
6665 (hash_say): Define only if TEST is defined.
6666 * hash.h (hash_apply, hash_say): Declarations deleted.
6668 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6670 * configure: Rebuild with autoconf 2.7.
6672 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6674 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6675 * configure: Rebuild with autoconf 2.6.
6677 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6679 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6680 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6682 (ppc_frob_file): Remove.
6683 * config/tc-ppc.h (tc_frob_file): Don't define.
6684 (ppc_frob_file): Don't declare.
6686 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6688 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6689 * config/alpha-opcode.h: Include one-operand variants of jmp and
6692 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6693 with te-delta.h in 8.3 file systems.
6694 * configure.in: Adjusted.
6696 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6698 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6700 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6702 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6704 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6706 Version 2.6 released.
6707 * Makefile.in (VERSION): Updated to 2.6.
6709 * config/obj-coff.c (write_object_file): Change use of md_do_align
6710 to pass a pointer rather than a fill value, to match other uses.
6712 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6714 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6716 * as.c (main): Move md_end call to just after call to
6717 perform_an_assembly_pass. Delete cpu-specific code here.
6718 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6719 * config/tc-arm.c (md_end): Unused function deleted.
6720 * config/tc-ns32k.c (md_end): Ditto.
6722 * config/tc-i386.c (i386_align_code): New function, moved here
6723 from HANDLE_ALIGN macro.
6724 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6726 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6728 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6731 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6733 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6734 multi-byte nops to avoid changing gcc. The necessary gcc change
6735 might break old assemblers.
6737 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6739 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6740 generate optimal multi-byte nop instructions for ".align n"
6741 ".align n,0x90", and aligns requiring more than 15 bytes of
6742 padding still generate multiple 0x90's as before.
6744 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6746 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6748 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6750 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6751 * configure: Update.
6752 * mpw-make.sed: Reorder commands to make sed happier.
6753 * config/te-macos.h: New file.
6754 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6756 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6758 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6759 conditional branches.
6760 (md_apply_fix): Likewise.
6762 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6764 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6765 generate a reloc which the linker will not handle correctly. Fix
6766 overflow checking--R_IREL is 18 bits, not 17.
6768 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6770 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6771 from a PC relative reloc if TC_A29K.
6773 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6774 code depends upon it.
6776 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6777 $extend. Based on code from Eric Freudenthal
6778 <freudenthal@nyu.edu>.
6779 * config/tc-a29k.h (LEX_DOLLAR): Define.
6780 * read.c (LEX_DOLLAR): Define if not defined.
6781 (lex_type): Use LEX_DOLLAR.
6783 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6785 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6788 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6790 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6792 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6794 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6795 used only by "dlltool.c".
6797 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6799 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6800 (md_pseudo_table): Don't define "extern".
6802 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6804 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6806 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6808 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6810 * macro.c (macro_expand_body): Don't warn about == with a
6811 nonexistent parameter, in case it is in a comment field.
6813 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6815 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6816 set, even if macro_alternate is set.
6817 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6818 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6819 the token unless it ended in '@'.
6820 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6821 * doc/c-a29k.texi: Document macro usage on A29K.
6823 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6825 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6827 (install_operand): Likewise.
6829 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6831 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6833 * configure.in (m88k-motorola-sysv*): New target.
6834 * configure: Rebuild.
6835 * config/te-delta88.h: New file.
6836 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6838 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6839 (md_do_align): Define.
6840 * config/tc-m88k.c: Include "subsegs.h".
6841 (m88k_do_align): New function.
6843 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6844 (COFF_NOLOAD_PROBLEM): Define.
6845 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6847 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6849 * config/tc-i386.c (md_assemble): For a jump instruction with
6850 non-constant target, require 7 available bytes in the current
6853 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6855 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6858 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6860 * configure.in (alpha-*-linux*): Use ecoff.
6861 * configure: Rebuild.
6862 * ecoff.c (ecoff_directive_extern): New function.
6863 (ecoff_directive_weakext): New function.
6864 (ecoff_build_symbols): Handle weak symbols.
6865 (ecoff_setup_ext): Likewise.
6866 (ecoff_frob_symbol): Warn about weak common symbols.
6867 * ecoff.h (ecoff_directive_extern): Declare.
6868 (ecoff_directive_weakext): Declare.
6869 * symbols.c (S_IS_WEAK): New function.
6870 * symbols.h (S_IS_WEAK): Declare.
6871 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6873 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6876 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6878 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6880 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6881 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6882 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6883 * config/obj-coff.c (coff_frob_symbol): Don't call
6884 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6885 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6888 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6889 (ppc_stab_symbol): New static variable.
6890 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6891 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6892 sy_tc.real_name to the stab string.
6893 (ppc_bc, ppc_ec): New static functions.
6894 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6896 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6898 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6901 * input-scrub.c (input_scrub_push): Reset sb_index.
6903 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6905 * listing.c (listing_newline): Don't create a frag in the absolute
6908 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6910 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6911 (ppc_csect): Move most of the code to ppc_change_csect, and call
6913 (ppc_change_csect): New static function, taken from ppc_csect.
6914 (ppc_section): New static function.
6915 (ppc_saw_abs): New static varable.
6916 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6917 a symbol has no csect.
6918 (ppc_adjust_symtab): New function.
6919 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6920 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6922 * write.c (write_object_file): If tc_adjust_symtab is defined,
6923 call it just before the call to obj_adjust_symtab.
6925 * symbols.c (symbol_find_or_make): Change name to be const.
6926 * symbols.h (symbol_find_or_make): Update declaration.
6928 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6930 * doc/as.texinfo (Align): Mention SH.
6931 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6933 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6934 (Z8000 Directives, even): Don't give numeric align value, instead
6937 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6939 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6942 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6944 * Makefile.in (diststuff): Also make info.
6945 (maintainer-clean realclean): Also make clean-info.
6947 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6949 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6950 (pa_subspace): For ".nsubspa", always create a new subspace
6951 with the given attributes, even if one already exists with the
6954 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6956 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6957 TC_FORCE_RELOCATION, taking an additional section argument. If
6958 the section of the target symbol is not the same as the current
6959 section, always force the relocation to be used.
6960 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6962 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6963 md_pcrel_from function, taking an additional section argument.
6964 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6966 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6967 older TC_FORCE_RELOCATION if not defined.
6968 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6969 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6970 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6971 TC_FORCE_RELOCATION.
6973 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6975 * input-scrub.c (as_where): Set name to null pointer if we don't
6977 * messages.c (identify): Only print filename if non-null.
6978 (as_show_where): Ditto, for line number too.
6979 (as_warn_internal, as_bad_internal): Ditto.
6981 * input-file.c (input_file_open): If the input file can't be
6982 opened, consider it an error.
6984 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6986 * config/tc-mips.c: Added mips_4100 control, and support for
6987 accepting the 4100 as a MIPS architecture variant (md_begin,
6988 macro_build, mips_ip, md_parse_option). Adding suitable
6989 command-line OPTIONs, and updating the help text (md_show_usage).
6991 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6993 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6994 BFD_ASSEMBLER is defined.
6996 * Use one active frag and one obstack per frag chain:
6997 * frags.c (frags): Variable deleted.
6998 (frag_alloc): New function.
6999 (frag_grow, frag_more, frag_variant, frag_now_fix,
7000 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7002 (frag_new): Ditto. Verify that frch_last and frag_now match on
7003 entry and exit, and that old frag_now has non-zero type. Replace
7004 "know" uses with "assert". Use frag_alloc instead of mucking with
7006 * frags.h (frags): Declaration deleted.
7007 * subsegs.h (struct frchain): Add new field frch_frag_now.
7008 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7010 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7011 give it any stricter alignment than frchainS structures need. Do
7012 not initialize frags obstack. Set frag_now to point to
7013 dummy_obstack. Initialize absolute_frchain.
7014 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7015 field of frchainS. Don't create new frags on section switch, and
7016 use frag_alloc when creating a new frag chain. For absolute
7017 section, set frchain_now to absolute_frchain. Verify that
7018 frch_last and frag_now match on entry and exit. Initialize
7019 per-chain obstack, and under gcc, set required alignment to that
7020 needed by fragS structure.
7022 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7024 * stabs.c (get_stab_string_offset): Only copy input string if a
7025 fresh copy is needed, not if the section already exists.
7026 (s_stab_generic): Cache stab section name to bypass lookups, since
7027 usually it will match. Could be made faster still by changing the
7028 memory allocation rules.
7029 (s_xstab): Cache section name to bypass repeated string
7032 * frags.c (frag_new): Deleted register declarations.
7034 * listing.c (frag_now): Don't declare.
7036 * as.c (chunksize): New variable.
7037 (debug_memory): New variable.
7038 (main): If debug_memory is set, reduce chunksize and
7040 * as.h (chunksize): Declare it.
7041 * read.c (read_begin): Use it.
7043 * config/tc-alpha.c (md_shortopts): Include 'g'.
7044 (md_parse_option): Ignore it.
7046 * Makefile.in (distclean): Remove Makefile and config.status from
7047 testsuite directory.
7048 (clean-here): Don't delete testsuite. Instead, delete only the
7049 files within it that would be generated by running tests.
7051 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7052 frag_now_fix instead of accessing obstack info directly.
7053 * config/tc-arm.c (s_ltorg): Ditto.
7054 (md_assemble): Ditto.
7056 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7059 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7061 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7062 chain after parsing value expression, if any, to avoid separating
7063 continued .stabs lines.
7065 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7067 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7068 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7070 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7072 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7073 -mcom support and PPC_OPCODE_ANY for -many.
7074 (md_parse_option): Ditto.
7076 (md_begin): For duplicate instructions, print all duplicates
7079 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7081 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7082 common mode operation.
7083 (md_show_usage): Add -mcom to usage message.
7085 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7087 * expr.c (op_rank): Add O_symbol_rva.
7088 * expr.h (operatorT): Add O_symbol_rva.
7089 * read.c (cons_worker): Set O_symbol_rva when necessary.
7090 * write.c (fix_new_exp): Understand O_symbol_rva.
7092 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7094 * config/tc-mips.c: Correct s_cons arguments. From Michael
7095 Joosten <joost@ori.cadlab.de>.
7097 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7099 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7100 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7101 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7103 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7104 make non-static. Change all users.
7105 * config/obj-coff.h (coff_n_line_nos): Declare.
7107 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7109 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7111 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7113 * config/obj-elf.c (obj_elf_common): Convert specified byte
7114 alignment to power of two. Set size of local bss symbol.
7116 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7118 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7120 * sb.c, macro.c: Decide whether to include <string.h> or
7121 <strings.h> just as as.h does.
7123 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7125 * Makefile.in (site.exp): Fix setting of $srcdir.
7127 * config/tc-arm.c (md_atof): Fix little-endian output.
7128 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7131 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7133 * doc/as.texinfo: Split out the NS32k family documentation,
7134 despite its being commented out for now.
7135 * doc/c-ns32k.texi: New file.
7137 * sb.c, macro.c: Include string.h.
7139 * Makefile.in (comparison): Only check *.o; we don't care if
7140 timestamps inserted by the native linker differ.
7142 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7143 if alignment stricter than 4 bytes is requested; in that case,
7144 align to a 4-byte boundary first.
7146 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7148 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7149 uninitialized" warning for `Max_Source_Offset'.
7151 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7153 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7154 qualifiers and detect errors if present.
7155 (md_assemble): Add call to parse_toc_entry. Also added some support
7156 for the [tocv] qualifier.
7157 (ppc_pe_tocd): New function to support data in the toc section.
7159 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7161 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7164 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7166 * config/tc-m68k.c (isword): Accept all values from -65536 to
7167 +65535, so ~VAL will not be rejected.
7169 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7170 skip characters after the pseudo-op.
7172 * read.c (get_line_sb): Don't look past buffer_limit.
7173 (s_include): In MRI mode, skip characters after the file name.
7175 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7177 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7178 periods in register names.
7180 For older changes see ChangeLog.1.