1 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
4 for byte jump to next instruction to skip empty frags.
6 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
9 for addq with a 16 bit signed value, just emit a lda instruction
12 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
14 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
17 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
19 * configure.in: Permit --enable-shared to specify a list of
23 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
25 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
26 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
28 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
30 * config/atof-ieee.c: Fix handling of denormalized extended
31 precision numbers and overflow/underflow detection.
32 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
33 not include the 16 bit gap in the m68k extended precision format.
35 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
37 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
41 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
43 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
44 be accessed using the $gp register.
45 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
47 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
49 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
50 bfd_mach_sparc_sparclet if current_architecture is sparclet.
52 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
54 * read.c (get_line_sb): Bump line counters based on
55 input_line_pointer[-1], not *input_line_pointer. Don't bother to
57 (s_macro): Don't call demand_empty_rest_of_line.
58 * app.c (do_scrub_chars): When handling C style comments, unget
61 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
63 * read.h (enum linkonce_type): Define.
64 (s_linkonce): Declare.
65 * read.c (potable): Add "linkonce".
66 (s_linkonce): New function.
67 * subsegs.h (segment_info_type): Add linkonce field to
68 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
69 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
70 (obj_coff_pe_handle_link_once): Declare if TE_PE.
71 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
73 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
74 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
75 entry based on the linkonce field in segment_info.
76 * doc/as.texinfo: Document .linkonce.
78 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
80 * doc/as.1: Changed to be recognized by catman -w on Solaris.
82 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
84 * stabs.c (s_stab_generic): Call the listing functions before
85 doing the rest of the processing, which may involve freeing the
86 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
87 SEPARATE_STAB_SECTIONS case.
89 * config/tc-hppa.c: Remove nested comment.
90 (tc_gen_reloc): Move label done inside the ifdef in which it is
92 (md_apply_fix): Pass pointers to correct types to libhppa.h
93 functions. Always return a value.
95 * config/tc-mips.h (tc_frob_file): Define.
96 (mips_frob_file): Declare.
97 * config/tc-mips.c (struct mips_hi_fixup): Define.
98 (mips_hi_fixup_list): New static variable.
99 (imm_unmatched_hi): New static variable.
100 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
101 offset_reloc. Pass imm_unmatched_hi to append_insn.
102 (append_insn): Add unmatched_hi parameter. If it is set, add the
103 new fixup to mips_hi_fixup_list. Change all callers.
104 (mips_ip): Set imm_unmatched_hi when appropriate.
105 (mips_frob_file): New function.
107 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
109 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
110 * configure: Regenerated.
112 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
114 * as.c (main): Call bfd_set_error_program_name.
116 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
118 * as.h (strdup): Don't declare.
119 * stabs.c: Include libiberty.h
120 (get_stab_string_offset): Use xstrdup rather than strdup.
121 (s_stab_generic): Likewise.
122 * as.c (parse_args): Likewise.
123 * read.c (s_mri_sect): Likewise.
125 * gasp.c (change_base): Recognize \(...) construct documented to
126 pass through enclosed characters literally through to the output.
127 (process_assigns): Likewise. Also, be more careful to avoid
128 looking past the end of the buffer.
130 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
132 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
133 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
135 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
137 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
139 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
141 * config/alpha-opcode.h: Added cvtst instruction.
143 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
145 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
146 string. Extract the addend from the result of expression.
148 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
150 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
151 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
152 mode, change the state to 3 rather than 1.
154 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
156 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
157 correspond to 11 March change.
159 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
161 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
162 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
164 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
166 * configure: Rebuild with autoconf 2.8.
168 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
170 * config/atof-ieee.c (gen_to_words): Improve handling of
171 X_PRECISION numbers. Based on patches from Andreas Schwab
172 <schwab@issan.informatik.uni-dortmund.de>.
174 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
176 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
178 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
179 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
180 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
181 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
184 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
186 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
188 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
190 * config/tc-hppa.c (SUBSEG_MILLI): Define.
191 (pa_def_subspaces): Add $MILLICODE$.
192 (pa_spaces_begin): Set section flags for $MILLICODE$.
194 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
196 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
197 not SHT_NOBITS. Don't tamper with flags based on type if a
198 special section was found (revert Feb 29 change).
200 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
201 if aligning to a longword boundary or greater.
203 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
205 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
207 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
209 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
210 * configure: Regenerated.
212 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
214 * config/tc-hppa.c: Add default definitions for R_N0SEL and
215 R_N1SEL since they're not defined for old versions of hpux.
217 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
218 Set "sym_ptr_ptr" and "addend" fields to dummy values for
221 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
223 * flonum-konst.c: Add two more constants for 1e+-2048 and
224 1e+-4096, and correct the other constants.
226 * symbols.c (resolve_symbol_value): Handle O_logical_not.
228 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
230 * config/obj-elf.c (obj_elf_section): Allow predefined section
231 types to set the nobits type. Avoid a shadowed declaration.
233 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
235 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
236 reduce relocs using e_nlrsel field selectors.
238 * write.c (fix_new_exp): Don't use #elif. Some compilers
241 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
243 (pa_chk_field_selector): Handle new field selectors for SOM.
245 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
247 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
248 * configure: Rebuild.
249 * config/te-linux.h (LOCAL_LABELS_FB): Define.
250 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
252 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
255 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
257 * mpw-make.sed: Update to handle shared library support.
259 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
261 * config/tc-sparc.c (sparc_ip): Print all architectures that support
262 the insn on mismatch.
264 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
266 * configure.in: Add support for a29-coff.
267 * configure: Rebuild.
269 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
271 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
272 of the section when looking for the R_SH_USES fixup, because the
273 frag addresses have not yet been adjusted.
275 * gdbinit.in: Set a breakpoint on as_warn_where.
277 * config/tc-mips.c (macro): Add missing arguments to macro_build
278 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
280 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
282 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
283 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
285 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
287 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
289 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
291 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
292 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
293 Recognize [uU] format args as sparclet cpregs.
295 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
297 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
300 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
302 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
303 well as S_IS_EXTERNAL.
304 (tc_fix_adjustable): Likewise.
305 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
306 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
308 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
309 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
311 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
313 * config/tc-sparc.c (max_architecture): Change to sparclite for
315 (default_compatible): Delete.
316 (sparc_ffs): New function.
317 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
318 (sparc_ip): Rewrite architecture match and bump logic.
320 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
322 * configure.in: Check for 'do not mix' from native linker before
323 trying to use -rpath.
324 * configure: Rebuild.
326 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
328 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
329 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
330 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
331 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
333 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
334 to the symbol lnnoptr field, to get the correct file offset.
336 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
338 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
339 symbols that are not function, file, or section symbols to be
342 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
344 * configure: Set and substitute RPATH_ENVVAR.
345 * configure: Rebuild.
346 * Makefile.in (RPATH_ENVVAR): New variable.
347 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
349 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
350 doesn't need opcodes. If configuring shared, opcodes needs bfd.
351 * configure: Rebuild.
353 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
355 * read.c (s_mri_sect): Don't return '\0' in type. Set all
356 appropriate flags in BFD section.
358 * configure.in (m68k-*-psos*): New target.
359 * configure: Rebuild.
360 * config/te-psos.h: New file.
361 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
364 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
366 From Alan Modra <alan@spri.levels.unisa.edu.au>:
367 * configure.in: Remove duplicate setting of cpu_type. Check
368 whether opcodes library is required for on all targets, not just
370 * configure: Rebuild.
372 * config/tc-mips.c (mips_big_got): New static variable.
373 (s_extern): Don't declare.
374 (reg_needs_delay): New static function.
375 (macro_build): Permit GOT/CALL_HI/LO relocs.
376 (macro_build_lui): If place is not NULL, use the number in the
378 (load_address): Handle mips_big_got case.
379 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
381 (OPTION_XGOT): Define.
382 (md_longopts): Add "xgot" if OBJ_ELF.
383 (md_parse_option): Handle -xgot.
384 (md_show_usage): Mention -xgot.
385 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
386 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
388 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
390 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
391 the byte relocation, point it to the low byte of the word.
393 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
395 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
396 * configure: Rebuild.
398 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
400 * configure.in: Recognize any sparc* cpu.
401 * configure: Regenerated.
403 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
405 * read.c (potable): Add "mri" and ".mri".
406 (s_mri): New function.
407 * read.h (s_mri): Declare.
408 * app.c (scrub_m68k_mri): New static variable.
409 (mri_pseudo): New static variable.
410 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
411 flag_m68k_mri. Initialize scrub_m68k_mri.
412 (mri_state, mri_last_ch): New static variables.
413 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
415 (app_push): Save new fields.
416 (app_pop): Restore new fields.
417 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
418 If TC_M68K, use a trivial state machine to look for occurrences of
419 the .mri pseudo-op, and change the mode appropriately.
420 * as.h (do_scrub_begin): Update prototype.
421 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
423 * config/tc-m68k.c (reg_prefix_optional_seen): New static
425 (m68k_mri_mode_change): New function.
426 (md_parse_option): Set reg_prefix_optional_seen.
427 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
428 (MRI_MODE_CHANGE): Define.
429 * doc/as.texinfo: Document .mri pseudo-op.
431 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
434 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
436 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
437 * config/m68k-parse.h (enum pic_relocation): Define.
438 (struct m68k_exp): Add pic_reloc field.
439 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
440 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
441 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
443 * config/tc-m68k.c: Delete definition of NO_RELOC.
444 (struct m68k_it): Add pic_reloc field.
445 (add_fix): Copy over pic_reloc field.
446 (md_pseudo_table): Interpret .align parameter as byte count.
447 (mote_pseudo_table): Likewise.
448 (tc_m68k_fix_adjustable): New function.
449 (get_reloc_code): New function.
450 (md_assemble): Use it as last argument to fix_new_exp.
451 (md_apply_fix_2): For a relocation against a symbol don't put the
452 addend into the data.
453 (tc_gen_reloc): Different addend computation for OBJ_ELF.
454 (m68k_ip): Don't relax an operand that requires pic relocation.
455 (md_begin): Align .text, .data and .bss on 4 byte boundary by
457 * write.c (fixup_segment): Don't add symbol value to addend if
459 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
460 (motorola_operand): Add rule for `(zapc, EXPR)'.
462 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
464 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
465 *really* is permissible before the comma.
467 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
469 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
470 inserting nop instructions.
472 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
474 * config/te-aux.h: Change include of aux.h to aux-coff.h.
476 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
478 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
479 class setting for a CALLNAME symbol in COFF.
481 * read.c (potable): Pass negative numbers for new .balign[wl] and
482 .p2align[wl] pseudo-ops.
483 (s_align_bytes): Treat a negative argument as specifying the fill
485 (s_align_ptwo): Likewise.
487 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
489 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
490 (do_align): Take new len parameter. Change all callers. Pass it
492 (s_align_bytes): Arg now indicates the length of the fill pattern.
493 (s_align_ptwo): Likewise.
494 * config/obj-coff.c (write_object_file): Pass length to
496 * config/tc-i386.h (md_do_align): Take new len parameter.
497 * config/tc-m88k.h (md_do_align): Likewise.
498 * config/tc-m88k.c (m88k_do_align): Likewise.
499 * config/tc-sh.h (md_do_align): Likewise.
500 * config/tc-sh.c (sh_do_align): Likewise.
501 * doc/as.texinfo: Document new pseudo-ops.
503 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
504 done in cvt_frag_to_fill.
506 * config/tc-sh.h (sh_do_align): Declare.
507 (md_do_align): Define.
508 * config/tc-sh.c (sh_do_align): New function.
510 * ecoff.c (ecoff_build_lineno): Don't try to store the address
511 difference if the next address is before the current one.
513 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
514 (archs): Initialize new field.
515 (m68k_ip): Don't list alias names when listing CPUs which support
518 * as.c (main): Call parse_args before read_begin.
519 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
520 front of generated pseudo-ops.
521 * read.c (potable): Ignore "name".
522 (s_app_file): Permit a single quote after the string, since one
523 may appear in m68k MRI mode.
525 * configure.in: Check for --enable-shared. If linking against
526 shared BFD and opcodes, fix library name on SunOS, and try to set
528 * configure: Rebuild.
530 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
532 * as.h (flag_m68k_mri): Declare.
533 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
534 * Many files: For MRI syntax that is specific to the m68k MRI
535 assembler, check flag_m68k_mri rather than flag_mri or
536 MRI_MODE_NEEDS_PSEUDO_DOT.
538 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
540 * config/tc-i960.c (ARCH_HX): Define.
542 (targ_has_sfr): Handle ARCH_HX.
543 (targ_has_iclass): Handle ARCH_HX.
544 (tc_coff_fix2rtype): Add return 0 to avoid warning.
545 (tc_headers_hook): If the architecture was specified explicitly,
546 use it when setting the flags. Set the extern variable coff_flags
547 rather than headers->filehdr.f_flags, since the latter is set
548 unconditionally in obj-coff.c.
549 (i960_handle_align): Remove unused variable fixp.
551 Support for building bfd and opcodes as shared libraries, based on
552 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
553 * configure.in: Set OPCODES and BFD to search directories.
554 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
555 * configure: Rebuild.
556 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
557 (LIBDEPS): New variable.
558 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
560 (check): Set LD_LIBRARY_PATH in the environment.
562 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
564 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
565 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
566 read-only, not read/write.
568 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
570 * Makefile.in (INSTALL_XFORM): Remove -e.
572 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
574 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
575 than comparing S_GET_SEGMENT to undefined_section.
576 (write_object_file): Skip symbols which were equated to an
577 undefined or common symbol.
578 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
579 S_IS_COMMON rather than comparing S_GET_SEGMENT to
581 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
582 or S_IS_COMMON call S_GET_VALUE.
583 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
584 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
585 to an undefined or common symbol, convert the reloc to be against
587 (obj_crawl_symbol_chain): Skip symbols which were equated to an
588 undefined or common symbol.
589 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
590 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
591 to an undefined or common symbol, convert the reloc to be against
593 (obj_crawl_symbol_chain): Skip symbols which were equated to an
594 undefined or common symbol.
595 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
596 S_IS_COMMON rather than comparing S_GET_SEGMENT to
598 (yank_symbols): Skip symbols which were equated to an undefined or
601 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
603 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
604 * config/obj-bout.h (S_IS_LOCAL): Likewise.
606 * configure.in: Make sure we only add m68k-parse.o to
607 ${extra_objects} once, no matter how many m68k targets have been
609 * configure: Rebuild.
611 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
613 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
614 * configure: Rebuild.
616 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
618 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
619 * doc/c-m68k.texi: Document .extend and .ldouble.
621 * configure.in (m68*-apple-aux*): New target.
622 * config/te-aux.h: New file.
623 * config/obj-coff.c (compare_external_relocs): New static function
625 (do_relocs_for): Sort relocs if TE_AUX.
626 (fixup_segment): If TE_AUX, store common symbol value in segment.
627 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
629 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
631 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
633 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
635 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
636 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
638 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
639 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
640 an undefined symbol and the size of a function symbol.
641 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
642 for all common symbols.
644 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
646 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
649 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
652 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
654 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
655 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
657 * ecoff.c (localsym_t): Add addend field.
658 (add_ecoff_symbol): Add addend argument. Change all callers.
659 (coff_sym_value): Make static.
660 (coff_sym_addend): New static variable.
661 (ecoff_directive_def): Initialize coff_sym_addend.
662 (ecoff_directive_val): Accept symbol + constant.
663 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
664 (ecoff_build_symbols): Include the addend in the symbol value.
666 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
668 * config/tc-ppc.c (md_assemble): Ignore overflow on
669 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
671 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
673 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
674 bytes in size, so offset appropriately in big endian mode when
675 writing the bottom 2 bytes.
677 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
679 * config/tc-sparc.c (default_compatible): New static local.
680 (md_begin): Initialize it. Rewrite warn_on_bump handling.
681 (sparc_ip): If no architecture or -bump specified, don't mark as
682 mismatched those in default_compatible.
684 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
686 SCO ELF support from Robert Lipe <robertl@arnet.com>:
687 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
688 * configure: Rebuild.
689 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
690 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
691 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
692 (sco_id): Declare if SCO_ELF.
694 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
696 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
697 ({max,warn_after}_architecture): New static locals.
698 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
699 If both architecture and -bump requested, set max_architecture to max.
700 (sparc_md_end): Simplify.
701 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
702 Rewrite code to bump architecture and check for conflicts.
703 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
704 with Solaris assembler.
705 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
706 (md_show_usage): Update.
708 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
710 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
712 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
714 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
715 #ifdef sparcv9 when choosing value.
718 (sparc_md_end): Declare.
719 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
720 (initial_architecture): New static local.
721 (can_bump_v9_p): Likewise.
722 (NO_V9): Delete all occurrences.
723 (sparc_md_end): New function.
724 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
725 Don't bump architecture to v9 unless can_bump_v9_p set.
726 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
727 * configure.in (sparc64 target cpu): Don't set obj_format here.
728 (SPARC_V9): Renamed from sparcv9.
729 (sparc64-*-elf*): Define SPARC_ARCH64.
730 * configure: Regenerated.
731 * acconfig.h (SPARC_V9): Renamed from sparcv9.
733 * conf.in: Regenerated.
734 * config/vmsconf.h: Update.
736 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
738 * config/tc-mips.c (load_register): Optimise "dli" loads.
739 (md_show_usage): add "-mcpu=vr4100" to help text.
741 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
743 * symbols.c (resolve_symbol_value): If a symbol is equated to an
744 undefined symbol, preserve the X_op of O_symbol.
745 (S_GET_VALUE): Fix check to permit this case.
746 * write.c (write_relocs): If a reloc is against an undefined
747 symbol equated to another symbol, change the reloc to be against
749 * config/obj-coff.c (do_relocs_for): Likewise.
751 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
754 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
756 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
759 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
761 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
762 mentioned in the eabi.
764 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
766 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
767 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
769 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
771 * config/tc-ppc.c (mapping): Add more relocation suffixes.
773 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
775 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
776 as a section it is ok to have unadorned -mrelocatable pointers in.
778 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
780 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
783 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
785 * config/obj-elf.c (obj_elf_section): Add hooks so machine
786 dependent section attributes can be handled.
788 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
789 macros to add support for exclude section flag and ordered section
792 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
793 functions to add support for exclude section flag and ordered
796 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
798 * subsegs.c (section_symbol): Don't try to look up the section
799 symbol in the hash table. It should be possible to have a symbol
800 with the same name as a section, but no connection to it.
802 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
803 From James Carlson <carlson@xylogics.com>.
805 * expr.c (operand): Skip whitespace after a close parenthesis.
806 From James Carlson <carlson@xylogics.com>.
808 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
810 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
811 as_warn_where for relocation overflow.
812 (parse_reg): Accept register name only if next character is
815 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
817 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
818 addresses for static variables.
820 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
822 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
823 and xgot give the old toc16 relocation.
824 (md_apply_fix3): Support all GOT relocations.
826 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
828 * config/tc-mips.c (load_address): Correctly handle a constant in
829 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
831 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
833 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
834 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
835 (build_Mbytes): Handle REG_B.
837 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
839 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
841 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
843 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
845 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
847 * config/obj-coff.c (write_object_file): Set the s_align field to
848 the number of bytes, rather than to the power of 2.
850 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
852 * Makefile.in (DISTCLEAN_HERE): New variable.
854 (maintainer-clean): Depend upon clean-here rather than clean,
855 distclean, and clean-info. Run make maintainer-clean in doc.
856 Remove files listed in DISTCLEAN_HERE.
857 * doc/Makefile.in (maintainer-clean realclean): Split out from
858 distclean. Depend upon clean-info and distclean.
860 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
862 * mac-as.r: Fix copyright and version strings.
863 (cfrg): Use PROG_NAME instead of literal name.
866 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
868 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
870 * config/tc-a29k.h (tc_unrecognized_line): Define.
871 * config/tc-a29k.c (a29k_unrecognized_line): New function.
872 (md_operand): Handle a29k style local dollar labels.
874 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
876 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
878 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
880 * read.c (s_fill): If md_flush_pending_output is defined, call
883 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
885 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
886 Treat rs_align_code like rs_align.
888 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
890 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
891 converting an absolute address into a PC-relative one.
893 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
895 * mpw-config.in: Don't always use te-generic.h for emulation.
896 (powerpc-apple-macos): Use emulation te-macos.h.
898 (mips-gm-magic): New configuration.
900 * mpw-make.sed (install, install-only): Edit in Mac-specific
903 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
905 * configure.in: Improve message about unsupported ELF targets.
906 * configure: Rebuild.
908 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
909 pattern is zero. From Manfred Hollstein.
911 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
913 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
914 the various idata sections, we check the name on the .section pseudo.
916 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
918 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
919 add section's paddr to add_number; compatibility to native as and
922 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
924 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
926 * hash.c (struct hash_entry): Moved here...
927 * hash.h (struct hash_entry): ...from here.
929 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
930 if it's already known to be null.
932 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
934 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
935 bit relocs converted to PC relative relocs. This turned out to
936 add the offset from the beginning of .text twice.
938 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
940 * stabs.c (s_stab_generic): In 's' case, free string from
943 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
945 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
948 * subsegs.h (segment_info_type): Make bitfields unsigned.
950 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
951 and move them together. On most systems this will reduce the
952 structure size by one word.
953 (operatorT): Define O_max.
954 * expr.c (expr_begin): Verify that X_op is wide enough to hold
957 * read.c (pop_insert): Print error returned by hash table
960 * as.c (dump_statistics): Split out from main; dump some hash
961 table stats and target-specific stats.
962 (start_time): No longer automatic to main.
963 (main): Set file-level start_time and call dump_statistics at
964 exit. Exit by calling xexit.
965 (show_usage): Make --statistics description less specific.
966 * subsegs.c (subsegs_print_statistics): New function.
967 * write.c (write_print_statistics): New function.
968 (n_fixups): New static variable.
969 (fix_new_internal): Increment it.
970 * read.c (read_print_statistics): New function.
971 * read.h (read_print_statistics): Declare.
972 * symbol.c (symbol_print_statistics): New function.
973 * symbol.h (symbol_print_statistics): Declare.
974 * hash.c (hash_print_statistics): New function.
975 * hash.h (hash_print_statistics): Declare.
976 * config/tc-i386.c (i386_print_statistics): New function.
977 * config/tc-i386.h (i386_print_statistics): Declare.
978 (tc_print_statistics): New macro.
979 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
982 * hash.c (DELETED): Rewrite to use a valid but unique address.
983 (START_POWER): Reduce to 10.
984 (enum stat_enum): New enumerator, replacing STAT_* index macros.
985 Add new values for counting strcmp calls.
986 (GROW_FACTOR): New macro.
987 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
989 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
990 (hash_new): Use FULL_VALUE.
991 (struct hash_control): Definition moved here.
992 (hash_code): Don't mask to low bits.
993 (hash_ask): Mask returned hash code here. Check hash value before
994 calling strcmp; count strcmp calls.
995 * hash.h (struct hash_control): Declare, don't define, here.
996 (HASH_STATLENGTH): Deleted.
997 (struct hash_entry): Add field for hash code.
998 (hash_say, hash_apply): Don't declare.
1000 * hash.c (destroy): Return void.
1001 (applicatee): Ditto.
1002 (main): Fix declarations.
1003 (hash_apply): Return void. Argument `function' returns void. Put
1004 inside "#ifdef TEST".
1005 (hash_say): Define only if TEST is defined.
1006 * hash.h (hash_apply, hash_say): Declarations deleted.
1008 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1010 * configure: Rebuild with autoconf 2.7.
1012 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1014 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1015 * configure: Rebuild with autoconf 2.6.
1017 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1019 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1020 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1022 (ppc_frob_file): Remove.
1023 * config/tc-ppc.h (tc_frob_file): Don't define.
1024 (ppc_frob_file): Don't declare.
1026 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1028 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1029 * config/alpha-opcode.h: Include one-operand variants of jmp and
1032 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1033 with te-delta.h in 8.3 file systems.
1034 * configure.in: Adjusted.
1036 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1038 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1040 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1042 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1044 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1046 Version 2.6 released.
1047 * Makefile.in (VERSION): Updated to 2.6.
1049 * config/obj-coff.c (write_object_file): Change use of md_do_align
1050 to pass a pointer rather than a fill value, to match other uses.
1052 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1054 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1056 * as.c (main): Move md_end call to just after call to
1057 perform_an_assembly_pass. Delete cpu-specific code here.
1058 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1060 * config/tc-rce.c (md_end): Deleted.
1061 * config/tc-rce.h (md_end): New macro, calls dump_literals.
1063 * config/tc-arm.c (md_end): Unused function deleted.
1064 * config/tc-ns32k.c (md_end): Ditto.
1066 * config/tc-i386.c (i386_align_code): New function, moved here
1067 from HANDLE_ALIGN macro.
1068 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1070 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1072 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1075 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1077 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1078 multi-byte nops to avoid changing gcc. The necessary gcc change
1079 might break old assemblers.
1081 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1083 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1084 generate optimal multi-byte nop instructions for ".align n"
1085 ".align n,0x90", and aligns requiring more than 15 bytes of
1086 padding still generate multiple 0x90's as before.
1088 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1090 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1092 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1094 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1095 * configure: Update.
1096 * mpw-make.sed: Reorder commands to make sed happier.
1097 * config/te-macos.h: New file.
1098 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1100 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1102 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1103 conditional branches.
1104 (md_apply_fix): Likewise.
1106 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1108 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1109 generate a reloc which the linker will not handle correctly. Fix
1110 overflow checking--R_IREL is 18 bits, not 17.
1112 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1114 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1115 from a PC relative reloc if TC_A29K.
1117 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1118 code depends upon it.
1120 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1121 $extend. Based on code from Eric Freudenthal
1122 <freudenthal@nyu.edu>.
1123 * config/tc-a29k.h (LEX_DOLLAR): Define.
1124 * read.c (LEX_DOLLAR): Define if not defined.
1125 (lex_type): Use LEX_DOLLAR.
1127 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1129 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1132 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1134 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1136 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1138 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1139 used only by "dlltool.c".
1141 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1143 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1144 (md_pseudo_table): Don't define "extern".
1146 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1148 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1150 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1152 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1154 * macro.c (macro_expand_body): Don't warn about == with a
1155 nonexistent parameter, in case it is in a comment field.
1157 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1159 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1160 set, even if macro_alternate is set.
1161 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1162 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1163 the token unless it ended in '@'.
1164 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1165 * doc/c-a29k.texi: Document macro usage on A29K.
1167 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1169 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1171 (install_operand): Likewise.
1173 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1175 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1177 * configure.in (m88k-motorola-sysv*): New target.
1178 * configure: Rebuild.
1179 * config/te-delta88.h: New file.
1180 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1182 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1183 (md_do_align): Define.
1184 * config/tc-m88k.c: Include "subsegs.h".
1185 (m88k_do_align): New function.
1187 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1188 (COFF_NOLOAD_PROBLEM): Define.
1189 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1191 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1193 * config/tc-i386.c (md_assemble): For a jump instruction with
1194 non-constant target, require 7 available bytes in the current
1197 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1199 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1202 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1204 * configure.in (alpha-*-linux*): Use ecoff.
1205 * configure: Rebuild.
1206 * ecoff.c (ecoff_directive_extern): New function.
1207 (ecoff_directive_weakext): New function.
1208 (ecoff_build_symbols): Handle weak symbols.
1209 (ecoff_setup_ext): Likewise.
1210 (ecoff_frob_symbol): Warn about weak common symbols.
1211 * ecoff.h (ecoff_directive_extern): Declare.
1212 (ecoff_directive_weakext): Declare.
1213 * symbols.c (S_IS_WEAK): New function.
1214 * symbols.h (S_IS_WEAK): Declare.
1215 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1217 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1220 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1222 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1224 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1225 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1226 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1227 * config/obj-coff.c (coff_frob_symbol): Don't call
1228 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1229 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1232 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1233 (ppc_stab_symbol): New static variable.
1234 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1235 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1236 sy_tc.real_name to the stab string.
1237 (ppc_bc, ppc_ec): New static functions.
1238 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1240 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1242 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1245 * input-scrub.c (input_scrub_push): Reset sb_index.
1247 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1249 * listing.c (listing_newline): Don't create a frag in the absolute
1252 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1254 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1255 (ppc_csect): Move most of the code to ppc_change_csect, and call
1257 (ppc_change_csect): New static function, taken from ppc_csect.
1258 (ppc_section): New static function.
1259 (ppc_saw_abs): New static varable.
1260 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1261 a symbol has no csect.
1262 (ppc_adjust_symtab): New function.
1263 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1264 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1266 * write.c (write_object_file): If tc_adjust_symtab is defined,
1267 call it just before the call to obj_adjust_symtab.
1269 * symbols.c (symbol_find_or_make): Change name to be const.
1270 * symbols.h (symbol_find_or_make): Update declaration.
1272 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1274 * doc/as.texinfo (Align): Mention SH.
1275 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1277 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1278 (Z8000 Directives, even): Don't give numeric align value, instead
1281 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1283 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1286 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1288 * Makefile.in (diststuff): Also make info.
1289 (maintainer-clean realclean): Also make clean-info.
1291 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1293 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1294 (pa_subspace): For ".nsubspa", always create a new subspace
1295 with the given attributes, even if one already exists with the
1298 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1300 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1301 TC_FORCE_RELOCATION, taking an additional section argument. If
1302 the section of the target symbol is not the same as the current
1303 section, always force the relocation to be used.
1304 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1306 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1307 md_pcrel_from function, taking an additional section argument.
1308 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1310 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1311 older TC_FORCE_RELOCATION if not defined.
1312 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1313 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1314 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1315 TC_FORCE_RELOCATION.
1317 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1319 * input-scrub.c (as_where): Set name to null pointer if we don't
1321 * messages.c (identify): Only print filename if non-null.
1322 (as_show_where): Ditto, for line number too.
1323 (as_warn_internal, as_bad_internal): Ditto.
1325 * input-file.c (input_file_open): If the input file can't be
1326 opened, consider it an error.
1328 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1330 * config/tc-mips.c: Added mips_4100 control, and support for
1331 accepting the 4100 as a MIPS architecture variant (md_begin,
1332 macro_build, mips_ip, md_parse_option). Adding suitable
1333 command-line OPTIONs, and updating the help text (md_show_usage).
1335 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1337 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1338 BFD_ASSEMBLER is defined.
1340 * Use one active frag and one obstack per frag chain:
1341 * frags.c (frags): Variable deleted.
1342 (frag_alloc): New function.
1343 (frag_grow, frag_more, frag_variant, frag_now_fix,
1344 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1346 (frag_new): Ditto. Verify that frch_last and frag_now match on
1347 entry and exit, and that old frag_now has non-zero type. Replace
1348 "know" uses with "assert". Use frag_alloc instead of mucking with
1350 * frags.h (frags): Declaration deleted.
1351 * subsegs.h (struct frchain): Add new field frch_frag_now.
1352 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1354 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1355 give it any stricter alignment than frchainS structures need. Do
1356 not initialize frags obstack. Set frag_now to point to
1357 dummy_obstack. Initialize absolute_frchain.
1358 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1359 field of frchainS. Don't create new frags on section switch, and
1360 use frag_alloc when creating a new frag chain. For absolute
1361 section, set frchain_now to absolute_frchain. Verify that
1362 frch_last and frag_now match on entry and exit. Initialize
1363 per-chain obstack, and under gcc, set required alignment to that
1364 needed by fragS structure.
1366 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1368 * stabs.c (get_stab_string_offset): Only copy input string if a
1369 fresh copy is needed, not if the section already exists.
1370 (s_stab_generic): Cache stab section name to bypass lookups, since
1371 usually it will match. Could be made faster still by changing the
1372 memory allocation rules.
1373 (s_xstab): Cache section name to bypass repeated string
1376 * frags.c (frag_new): Deleted register declarations.
1378 * listing.c (frag_now): Don't declare.
1380 * as.c (chunksize): New variable.
1381 (debug_memory): New variable.
1382 (main): If debug_memory is set, reduce chunksize and
1384 * as.h (chunksize): Declare it.
1385 * read.c (read_begin): Use it.
1387 * config/tc-alpha.c (md_shortopts): Include 'g'.
1388 (md_parse_option): Ignore it.
1390 * Makefile.in (distclean): Remove Makefile and config.status from
1391 testsuite directory.
1392 (clean-here): Don't delete testsuite. Instead, delete only the
1393 files within it that would be generated by running tests.
1395 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1396 frag_now_fix instead of accessing obstack info directly.
1397 * config/tc-arm.c (s_ltorg): Ditto.
1398 (md_assemble): Ditto.
1400 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1403 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1405 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1406 chain after parsing value expression, if any, to avoid separating
1407 continued .stabs lines.
1409 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1411 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1412 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1414 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1416 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1417 -mcom support and PPC_OPCODE_ANY for -many.
1418 (md_parse_option): Ditto.
1420 (md_begin): For duplicate instructions, print all duplicates
1423 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1425 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1426 common mode operation.
1427 (md_show_usage): Add -mcom to usage message.
1429 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1431 * expr.c (op_rank): Add O_symbol_rva.
1432 * expr.h (operatorT): Add O_symbol_rva.
1433 * read.c (cons_worker): Set O_symbol_rva when necessary.
1434 * write.c (fix_new_exp): Understand O_symbol_rva.
1436 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1438 * config/tc-mips.c: Correct s_cons arguments. From Michael
1439 Joosten <joost@ori.cadlab.de>.
1441 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1443 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1444 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1445 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1447 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1448 make non-static. Change all users.
1449 * config/obj-coff.h (coff_n_line_nos): Declare.
1451 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1453 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1455 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1457 * config/obj-elf.c (obj_elf_common): Convert specified byte
1458 alignment to power of two. Set size of local bss symbol.
1460 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1462 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1464 * sb.c, macro.c: Decide whether to include <string.h> or
1465 <strings.h> just as as.h does.
1467 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1469 * Makefile.in (site.exp): Fix setting of $srcdir.
1471 * config/tc-arm.c (md_atof): Fix little-endian output.
1472 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1475 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1477 * doc/as.texinfo: Split out the NS32k family documentation,
1478 despite its being commented out for now.
1479 * doc/c-ns32k.texi: New file.
1481 * sb.c, macro.c: Include string.h.
1483 * Makefile.in (comparison): Only check *.o; we don't care if
1484 timestamps inserted by the native linker differ.
1486 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1487 if alignment stricter than 4 bytes is requested; in that case,
1488 align to a 4-byte boundary first.
1490 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1492 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1493 uninitialized" warning for `Max_Source_Offset'.
1495 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1497 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1498 qualifiers and detect errors if present.
1499 (md_assemble): Add call to parse_toc_entry. Also added some support
1500 for the [tocv] qualifier.
1501 (ppc_pe_tocd): New function to support data in the toc section.
1503 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1505 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1508 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1510 * config/tc-m68k.c (isword): Accept all values from -65536 to
1511 +65535, so ~VAL will not be rejected.
1513 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1514 skip characters after the pseudo-op.
1516 * read.c (get_line_sb): Don't look past buffer_limit.
1517 (s_include): In MRI mode, skip characters after the file name.
1519 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1521 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1522 periods in register names.
1524 For older changes see ChangeLog.1.