1 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
9 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
10 be accessed using the $gp register.
11 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
13 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
15 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
16 bfd_mach_sparc_sparclet if current_architecture is sparclet.
18 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
20 * read.c (get_line_sb): Bump line counters based on
21 input_line_pointer[-1], not *input_line_pointer. Don't bother to
23 (s_macro): Don't call demand_empty_rest_of_line.
24 * app.c (do_scrub_chars): When handling C style comments, unget
27 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
29 * read.h (enum linkonce_type): Define.
30 (s_linkonce): Declare.
31 * read.c (potable): Add "linkonce".
32 (s_linkonce): New function.
33 * subsegs.h (segment_info_type): Add linkonce field to
34 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
35 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
36 (obj_coff_pe_handle_link_once): Declare if TE_PE.
37 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
39 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
40 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
41 entry based on the linkonce field in segment_info.
42 * doc/as.texinfo: Document .linkonce.
44 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
46 * doc/as.1: Changed to be recognized by catman -w on Solaris.
48 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
50 * stabs.c (s_stab_generic): Call the listing functions before
51 doing the rest of the processing, which may involve freeing the
52 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
53 SEPARATE_STAB_SECTIONS case.
55 * config/tc-hppa.c: Remove nested comment.
56 (tc_gen_reloc): Move label done inside the ifdef in which it is
58 (md_apply_fix): Pass pointers to correct types to libhppa.h
59 functions. Always return a value.
61 * config/tc-mips.h (tc_frob_file): Define.
62 (mips_frob_file): Declare.
63 * config/tc-mips.c (struct mips_hi_fixup): Define.
64 (mips_hi_fixup_list): New static variable.
65 (imm_unmatched_hi): New static variable.
66 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
67 offset_reloc. Pass imm_unmatched_hi to append_insn.
68 (append_insn): Add unmatched_hi parameter. If it is set, add the
69 new fixup to mips_hi_fixup_list. Change all callers.
70 (mips_ip): Set imm_unmatched_hi when appropriate.
71 (mips_frob_file): New function.
73 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
75 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
76 * configure: Regenerated.
78 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
80 * as.c (main): Call bfd_set_error_program_name.
82 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
84 * as.h (strdup): Don't declare.
85 * stabs.c: Include libiberty.h
86 (get_stab_string_offset): Use xstrdup rather than strdup.
87 (s_stab_generic): Likewise.
88 * as.c (parse_args): Likewise.
89 * read.c (s_mri_sect): Likewise.
91 * gasp.c (change_base): Recognize \(...) construct documented to
92 pass through enclosed characters literally through to the output.
93 (process_assigns): Likewise. Also, be more careful to avoid
94 looking past the end of the buffer.
96 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
99 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
101 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
103 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
105 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
107 * config/alpha-opcode.h: Added cvtst instruction.
109 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
111 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
112 string. Extract the addend from the result of expression.
114 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
116 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
117 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
118 mode, change the state to 3 rather than 1.
120 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
122 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
123 correspond to 11 March change.
125 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
127 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
128 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
130 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
132 * configure: Rebuild with autoconf 2.8.
134 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
136 * config/atof-ieee.c (gen_to_words): Improve handling of
137 X_PRECISION numbers. Based on patches from Andreas Schwab
138 <schwab@issan.informatik.uni-dortmund.de>.
140 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
142 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
144 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
145 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
146 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
147 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
150 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
152 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
154 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
156 * config/tc-hppa.c (SUBSEG_MILLI): Define.
157 (pa_def_subspaces): Add $MILLICODE$.
158 (pa_spaces_begin): Set section flags for $MILLICODE$.
160 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
162 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
163 not SHT_NOBITS. Don't tamper with flags based on type if a
164 special section was found (revert Feb 29 change).
166 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
167 if aligning to a longword boundary or greater.
169 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
171 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
173 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
175 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
176 * configure: Regenerated.
178 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
180 * config/tc-hppa.c: Add default definitions for R_N0SEL and
181 R_N1SEL since they're not defined for old versions of hpux.
183 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
184 Set "sym_ptr_ptr" and "addend" fields to dummy values for
187 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
189 * flonum-konst.c: Add two more constants for 1e+-2048 and
190 1e+-4096, and correct the other constants.
192 * symbols.c (resolve_symbol_value): Handle O_logical_not.
194 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
196 * config/obj-elf.c (obj_elf_section): Allow predefined section
197 types to set the nobits type. Avoid a shadowed declaration.
199 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
201 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
202 reduce relocs using e_nlrsel field selectors.
204 * write.c (fix_new_exp): Don't use #elif. Some compilers
207 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
209 (pa_chk_field_selector): Handle new field selectors for SOM.
211 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
213 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
214 * configure: Rebuild.
215 * config/te-linux.h (LOCAL_LABELS_FB): Define.
216 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
218 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
221 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
223 * mpw-make.sed: Update to handle shared library support.
225 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
227 * config/tc-sparc.c (sparc_ip): Print all architectures that support
228 the insn on mismatch.
230 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
232 * configure.in: Add support for a29-coff.
233 * configure: Rebuild.
235 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
237 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
238 of the section when looking for the R_SH_USES fixup, because the
239 frag addresses have not yet been adjusted.
241 * gdbinit.in: Set a breakpoint on as_warn_where.
243 * config/tc-mips.c (macro): Add missing arguments to macro_build
244 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
246 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
248 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
249 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
251 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
253 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
255 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
257 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
258 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
259 Recognize [uU] format args as sparclet cpregs.
261 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
263 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
266 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
268 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
269 well as S_IS_EXTERNAL.
270 (tc_fix_adjustable): Likewise.
271 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
272 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
274 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
275 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
277 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
279 * config/tc-sparc.c (max_architecture): Change to sparclite for
281 (default_compatible): Delete.
282 (sparc_ffs): New function.
283 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
284 (sparc_ip): Rewrite architecture match and bump logic.
286 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
288 * configure.in: Check for 'do not mix' from native linker before
289 trying to use -rpath.
290 * configure: Rebuild.
292 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
294 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
295 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
296 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
297 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
299 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
300 to the symbol lnnoptr field, to get the correct file offset.
302 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
304 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
305 symbols that are not function, file, or section symbols to be
308 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
310 * configure: Set and substitute RPATH_ENVVAR.
311 * configure: Rebuild.
312 * Makefile.in (RPATH_ENVVAR): New variable.
313 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
315 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
316 doesn't need opcodes. If configuring shared, opcodes needs bfd.
317 * configure: Rebuild.
319 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
321 * read.c (s_mri_sect): Don't return '\0' in type. Set all
322 appropriate flags in BFD section.
324 * configure.in (m68k-*-psos*): New target.
325 * configure: Rebuild.
326 * config/te-psos.h: New file.
327 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
330 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
332 From Alan Modra <alan@spri.levels.unisa.edu.au>:
333 * configure.in: Remove duplicate setting of cpu_type. Check
334 whether opcodes library is required for on all targets, not just
336 * configure: Rebuild.
338 * config/tc-mips.c (mips_big_got): New static variable.
339 (s_extern): Don't declare.
340 (reg_needs_delay): New static function.
341 (macro_build): Permit GOT/CALL_HI/LO relocs.
342 (macro_build_lui): If place is not NULL, use the number in the
344 (load_address): Handle mips_big_got case.
345 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
347 (OPTION_XGOT): Define.
348 (md_longopts): Add "xgot" if OBJ_ELF.
349 (md_parse_option): Handle -xgot.
350 (md_show_usage): Mention -xgot.
351 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
352 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
354 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
356 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
357 the byte relocation, point it to the low byte of the word.
359 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
361 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
362 * configure: Rebuild.
364 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
366 * configure.in: Recognize any sparc* cpu.
367 * configure: Regenerated.
369 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
371 * read.c (potable): Add "mri" and ".mri".
372 (s_mri): New function.
373 * read.h (s_mri): Declare.
374 * app.c (scrub_m68k_mri): New static variable.
375 (mri_pseudo): New static variable.
376 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
377 flag_m68k_mri. Initialize scrub_m68k_mri.
378 (mri_state, mri_last_ch): New static variables.
379 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
381 (app_push): Save new fields.
382 (app_pop): Restore new fields.
383 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
384 If TC_M68K, use a trivial state machine to look for occurrences of
385 the .mri pseudo-op, and change the mode appropriately.
386 * as.h (do_scrub_begin): Update prototype.
387 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
389 * config/tc-m68k.c (reg_prefix_optional_seen): New static
391 (m68k_mri_mode_change): New function.
392 (md_parse_option): Set reg_prefix_optional_seen.
393 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
394 (MRI_MODE_CHANGE): Define.
395 * doc/as.texinfo: Document .mri pseudo-op.
397 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
400 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
402 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
403 * config/m68k-parse.h (enum pic_relocation): Define.
404 (struct m68k_exp): Add pic_reloc field.
405 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
406 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
407 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
409 * config/tc-m68k.c: Delete definition of NO_RELOC.
410 (struct m68k_it): Add pic_reloc field.
411 (add_fix): Copy over pic_reloc field.
412 (md_pseudo_table): Interpret .align parameter as byte count.
413 (mote_pseudo_table): Likewise.
414 (tc_m68k_fix_adjustable): New function.
415 (get_reloc_code): New function.
416 (md_assemble): Use it as last argument to fix_new_exp.
417 (md_apply_fix_2): For a relocation against a symbol don't put the
418 addend into the data.
419 (tc_gen_reloc): Different addend computation for OBJ_ELF.
420 (m68k_ip): Don't relax an operand that requires pic relocation.
421 (md_begin): Align .text, .data and .bss on 4 byte boundary by
423 * write.c (fixup_segment): Don't add symbol value to addend if
425 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
426 (motorola_operand): Add rule for `(zapc, EXPR)'.
428 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
430 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
431 *really* is permissible before the comma.
433 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
435 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
436 inserting nop instructions.
438 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
440 * config/te-aux.h: Change include of aux.h to aux-coff.h.
442 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
444 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
445 class setting for a CALLNAME symbol in COFF.
447 * read.c (potable): Pass negative numbers for new .balign[wl] and
448 .p2align[wl] pseudo-ops.
449 (s_align_bytes): Treat a negative argument as specifying the fill
451 (s_align_ptwo): Likewise.
453 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
455 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
456 (do_align): Take new len parameter. Change all callers. Pass it
458 (s_align_bytes): Arg now indicates the length of the fill pattern.
459 (s_align_ptwo): Likewise.
460 * config/obj-coff.c (write_object_file): Pass length to
462 * config/tc-i386.h (md_do_align): Take new len parameter.
463 * config/tc-m88k.h (md_do_align): Likewise.
464 * config/tc-m88k.c (m88k_do_align): Likewise.
465 * config/tc-sh.h (md_do_align): Likewise.
466 * config/tc-sh.c (sh_do_align): Likewise.
467 * doc/as.texinfo: Document new pseudo-ops.
469 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
470 done in cvt_frag_to_fill.
472 * config/tc-sh.h (sh_do_align): Declare.
473 (md_do_align): Define.
474 * config/tc-sh.c (sh_do_align): New function.
476 * ecoff.c (ecoff_build_lineno): Don't try to store the address
477 difference if the next address is before the current one.
479 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
480 (archs): Initialize new field.
481 (m68k_ip): Don't list alias names when listing CPUs which support
484 * as.c (main): Call parse_args before read_begin.
485 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
486 front of generated pseudo-ops.
487 * read.c (potable): Ignore "name".
488 (s_app_file): Permit a single quote after the string, since one
489 may appear in m68k MRI mode.
491 * configure.in: Check for --enable-shared. If linking against
492 shared BFD and opcodes, fix library name on SunOS, and try to set
494 * configure: Rebuild.
496 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
498 * as.h (flag_m68k_mri): Declare.
499 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
500 * Many files: For MRI syntax that is specific to the m68k MRI
501 assembler, check flag_m68k_mri rather than flag_mri or
502 MRI_MODE_NEEDS_PSEUDO_DOT.
504 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
506 * config/tc-i960.c (ARCH_HX): Define.
508 (targ_has_sfr): Handle ARCH_HX.
509 (targ_has_iclass): Handle ARCH_HX.
510 (tc_coff_fix2rtype): Add return 0 to avoid warning.
511 (tc_headers_hook): If the architecture was specified explicitly,
512 use it when setting the flags. Set the extern variable coff_flags
513 rather than headers->filehdr.f_flags, since the latter is set
514 unconditionally in obj-coff.c.
515 (i960_handle_align): Remove unused variable fixp.
517 Support for building bfd and opcodes as shared libraries, based on
518 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
519 * configure.in: Set OPCODES and BFD to search directories.
520 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
521 * configure: Rebuild.
522 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
523 (LIBDEPS): New variable.
524 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
526 (check): Set LD_LIBRARY_PATH in the environment.
528 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
530 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
531 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
532 read-only, not read/write.
534 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
536 * Makefile.in (INSTALL_XFORM): Remove -e.
538 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
540 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
541 than comparing S_GET_SEGMENT to undefined_section.
542 (write_object_file): Skip symbols which were equated to an
543 undefined or common symbol.
544 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
545 S_IS_COMMON rather than comparing S_GET_SEGMENT to
547 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
548 or S_IS_COMMON call S_GET_VALUE.
549 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
550 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
551 to an undefined or common symbol, convert the reloc to be against
553 (obj_crawl_symbol_chain): Skip symbols which were equated to an
554 undefined or common symbol.
555 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
556 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
557 to an undefined or common symbol, convert the reloc to be against
559 (obj_crawl_symbol_chain): Skip symbols which were equated to an
560 undefined or common symbol.
561 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
562 S_IS_COMMON rather than comparing S_GET_SEGMENT to
564 (yank_symbols): Skip symbols which were equated to an undefined or
567 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
569 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
570 * config/obj-bout.h (S_IS_LOCAL): Likewise.
572 * configure.in: Make sure we only add m68k-parse.o to
573 ${extra_objects} once, no matter how many m68k targets have been
575 * configure: Rebuild.
577 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
579 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
580 * configure: Rebuild.
582 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
584 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
585 * doc/c-m68k.texi: Document .extend and .ldouble.
587 * configure.in (m68*-apple-aux*): New target.
588 * config/te-aux.h: New file.
589 * config/obj-coff.c (compare_external_relocs): New static function
591 (do_relocs_for): Sort relocs if TE_AUX.
592 (fixup_segment): If TE_AUX, store common symbol value in segment.
593 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
595 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
597 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
599 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
601 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
602 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
604 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
605 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
606 an undefined symbol and the size of a function symbol.
607 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
608 for all common symbols.
610 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
612 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
615 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
618 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
620 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
621 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
623 * ecoff.c (localsym_t): Add addend field.
624 (add_ecoff_symbol): Add addend argument. Change all callers.
625 (coff_sym_value): Make static.
626 (coff_sym_addend): New static variable.
627 (ecoff_directive_def): Initialize coff_sym_addend.
628 (ecoff_directive_val): Accept symbol + constant.
629 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
630 (ecoff_build_symbols): Include the addend in the symbol value.
632 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
634 * config/tc-ppc.c (md_assemble): Ignore overflow on
635 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
637 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
639 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
640 bytes in size, so offset appropriately in big endian mode when
641 writing the bottom 2 bytes.
643 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
645 * config/tc-sparc.c (default_compatible): New static local.
646 (md_begin): Initialize it. Rewrite warn_on_bump handling.
647 (sparc_ip): If no architecture or -bump specified, don't mark as
648 mismatched those in default_compatible.
650 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
652 SCO ELF support from Robert Lipe <robertl@arnet.com>:
653 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
654 * configure: Rebuild.
655 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
656 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
657 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
658 (sco_id): Declare if SCO_ELF.
660 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
662 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
663 ({max,warn_after}_architecture): New static locals.
664 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
665 If both architecture and -bump requested, set max_architecture to max.
666 (sparc_md_end): Simplify.
667 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
668 Rewrite code to bump architecture and check for conflicts.
669 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
670 with Solaris assembler.
671 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
672 (md_show_usage): Update.
674 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
676 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
678 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
680 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
681 #ifdef sparcv9 when choosing value.
684 (sparc_md_end): Declare.
685 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
686 (initial_architecture): New static local.
687 (can_bump_v9_p): Likewise.
688 (NO_V9): Delete all occurrences.
689 (sparc_md_end): New function.
690 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
691 Don't bump architecture to v9 unless can_bump_v9_p set.
692 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
693 * configure.in (sparc64 target cpu): Don't set obj_format here.
694 (SPARC_V9): Renamed from sparcv9.
695 (sparc64-*-elf*): Define SPARC_ARCH64.
696 * configure: Regenerated.
697 * acconfig.h (SPARC_V9): Renamed from sparcv9.
699 * conf.in: Regenerated.
700 * config/vmsconf.h: Update.
702 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
704 * config/tc-mips.c (load_register): Optimise "dli" loads.
705 (md_show_usage): add "-mcpu=vr4100" to help text.
707 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
709 * symbols.c (resolve_symbol_value): If a symbol is equated to an
710 undefined symbol, preserve the X_op of O_symbol.
711 (S_GET_VALUE): Fix check to permit this case.
712 * write.c (write_relocs): If a reloc is against an undefined
713 symbol equated to another symbol, change the reloc to be against
715 * config/obj-coff.c (do_relocs_for): Likewise.
717 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
720 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
722 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
725 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
727 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
728 mentioned in the eabi.
730 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
732 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
733 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
735 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
737 * config/tc-ppc.c (mapping): Add more relocation suffixes.
739 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
741 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
742 as a section it is ok to have unadorned -mrelocatable pointers in.
744 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
746 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
749 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
751 * config/obj-elf.c (obj_elf_section): Add hooks so machine
752 dependent section attributes can be handled.
754 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
755 macros to add support for exclude section flag and ordered section
758 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
759 functions to add support for exclude section flag and ordered
762 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
764 * subsegs.c (section_symbol): Don't try to look up the section
765 symbol in the hash table. It should be possible to have a symbol
766 with the same name as a section, but no connection to it.
768 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
769 From James Carlson <carlson@xylogics.com>.
771 * expr.c (operand): Skip whitespace after a close parenthesis.
772 From James Carlson <carlson@xylogics.com>.
774 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
776 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
777 as_warn_where for relocation overflow.
778 (parse_reg): Accept register name only if next character is
781 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
783 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
784 addresses for static variables.
786 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
788 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
789 and xgot give the old toc16 relocation.
790 (md_apply_fix3): Support all GOT relocations.
792 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
794 * config/tc-mips.c (load_address): Correctly handle a constant in
795 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
797 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
799 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
800 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
801 (build_Mbytes): Handle REG_B.
803 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
805 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
807 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
809 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
811 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
813 * config/obj-coff.c (write_object_file): Set the s_align field to
814 the number of bytes, rather than to the power of 2.
816 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
818 * Makefile.in (DISTCLEAN_HERE): New variable.
820 (maintainer-clean): Depend upon clean-here rather than clean,
821 distclean, and clean-info. Run make maintainer-clean in doc.
822 Remove files listed in DISTCLEAN_HERE.
823 * doc/Makefile.in (maintainer-clean realclean): Split out from
824 distclean. Depend upon clean-info and distclean.
826 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
828 * mac-as.r: Fix copyright and version strings.
829 (cfrg): Use PROG_NAME instead of literal name.
832 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
834 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
836 * config/tc-a29k.h (tc_unrecognized_line): Define.
837 * config/tc-a29k.c (a29k_unrecognized_line): New function.
838 (md_operand): Handle a29k style local dollar labels.
840 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
842 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
844 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
846 * read.c (s_fill): If md_flush_pending_output is defined, call
849 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
851 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
852 Treat rs_align_code like rs_align.
854 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
856 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
857 converting an absolute address into a PC-relative one.
859 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
861 * mpw-config.in: Don't always use te-generic.h for emulation.
862 (powerpc-apple-macos): Use emulation te-macos.h.
864 (mips-gm-magic): New configuration.
866 * mpw-make.sed (install, install-only): Edit in Mac-specific
869 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
871 * configure.in: Improve message about unsupported ELF targets.
872 * configure: Rebuild.
874 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
875 pattern is zero. From Manfred Hollstein.
877 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
879 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
880 the various idata sections, we check the name on the .section pseudo.
882 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
884 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
885 add section's paddr to add_number; compatibility to native as and
888 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
890 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
892 * hash.c (struct hash_entry): Moved here...
893 * hash.h (struct hash_entry): ...from here.
895 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
896 if it's already known to be null.
898 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
900 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
901 bit relocs converted to PC relative relocs. This turned out to
902 add the offset from the beginning of .text twice.
904 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
906 * stabs.c (s_stab_generic): In 's' case, free string from
909 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
911 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
914 * subsegs.h (segment_info_type): Make bitfields unsigned.
916 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
917 and move them together. On most systems this will reduce the
918 structure size by one word.
919 (operatorT): Define O_max.
920 * expr.c (expr_begin): Verify that X_op is wide enough to hold
923 * read.c (pop_insert): Print error returned by hash table
926 * as.c (dump_statistics): Split out from main; dump some hash
927 table stats and target-specific stats.
928 (start_time): No longer automatic to main.
929 (main): Set file-level start_time and call dump_statistics at
930 exit. Exit by calling xexit.
931 (show_usage): Make --statistics description less specific.
932 * subsegs.c (subsegs_print_statistics): New function.
933 * write.c (write_print_statistics): New function.
934 (n_fixups): New static variable.
935 (fix_new_internal): Increment it.
936 * read.c (read_print_statistics): New function.
937 * read.h (read_print_statistics): Declare.
938 * symbol.c (symbol_print_statistics): New function.
939 * symbol.h (symbol_print_statistics): Declare.
940 * hash.c (hash_print_statistics): New function.
941 * hash.h (hash_print_statistics): Declare.
942 * config/tc-i386.c (i386_print_statistics): New function.
943 * config/tc-i386.h (i386_print_statistics): Declare.
944 (tc_print_statistics): New macro.
945 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
948 * hash.c (DELETED): Rewrite to use a valid but unique address.
949 (START_POWER): Reduce to 10.
950 (enum stat_enum): New enumerator, replacing STAT_* index macros.
951 Add new values for counting strcmp calls.
952 (GROW_FACTOR): New macro.
953 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
955 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
956 (hash_new): Use FULL_VALUE.
957 (struct hash_control): Definition moved here.
958 (hash_code): Don't mask to low bits.
959 (hash_ask): Mask returned hash code here. Check hash value before
960 calling strcmp; count strcmp calls.
961 * hash.h (struct hash_control): Declare, don't define, here.
962 (HASH_STATLENGTH): Deleted.
963 (struct hash_entry): Add field for hash code.
964 (hash_say, hash_apply): Don't declare.
966 * hash.c (destroy): Return void.
968 (main): Fix declarations.
969 (hash_apply): Return void. Argument `function' returns void. Put
970 inside "#ifdef TEST".
971 (hash_say): Define only if TEST is defined.
972 * hash.h (hash_apply, hash_say): Declarations deleted.
974 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
976 * configure: Rebuild with autoconf 2.7.
978 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
980 * aclocal.m4 (AC_PROG_CC): Remove local definition.
981 * configure: Rebuild with autoconf 2.6.
983 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
985 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
986 (ppc_stabx): Don't increment ppc_debug_name_section_size.
988 (ppc_frob_file): Remove.
989 * config/tc-ppc.h (tc_frob_file): Don't define.
990 (ppc_frob_file): Don't declare.
992 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
994 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
995 * config/alpha-opcode.h: Include one-operand variants of jmp and
998 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
999 with te-delta.h in 8.3 file systems.
1000 * configure.in: Adjusted.
1002 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1004 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1006 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1008 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1010 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1012 Version 2.6 released.
1013 * Makefile.in (VERSION): Updated to 2.6.
1015 * config/obj-coff.c (write_object_file): Change use of md_do_align
1016 to pass a pointer rather than a fill value, to match other uses.
1018 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1020 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1022 * as.c (main): Move md_end call to just after call to
1023 perform_an_assembly_pass. Delete cpu-specific code here.
1024 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1026 * config/tc-rce.c (md_end): Deleted.
1027 * config/tc-rce.h (md_end): New macro, calls dump_literals.
1029 * config/tc-arm.c (md_end): Unused function deleted.
1030 * config/tc-ns32k.c (md_end): Ditto.
1032 * config/tc-i386.c (i386_align_code): New function, moved here
1033 from HANDLE_ALIGN macro.
1034 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1036 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1038 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1041 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1043 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1044 multi-byte nops to avoid changing gcc. The necessary gcc change
1045 might break old assemblers.
1047 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1049 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1050 generate optimal multi-byte nop instructions for ".align n"
1051 ".align n,0x90", and aligns requiring more than 15 bytes of
1052 padding still generate multiple 0x90's as before.
1054 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1056 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1058 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1060 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1061 * configure: Update.
1062 * mpw-make.sed: Reorder commands to make sed happier.
1063 * config/te-macos.h: New file.
1064 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1066 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1068 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1069 conditional branches.
1070 (md_apply_fix): Likewise.
1072 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1074 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1075 generate a reloc which the linker will not handle correctly. Fix
1076 overflow checking--R_IREL is 18 bits, not 17.
1078 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1080 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1081 from a PC relative reloc if TC_A29K.
1083 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1084 code depends upon it.
1086 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1087 $extend. Based on code from Eric Freudenthal
1088 <freudenthal@nyu.edu>.
1089 * config/tc-a29k.h (LEX_DOLLAR): Define.
1090 * read.c (LEX_DOLLAR): Define if not defined.
1091 (lex_type): Use LEX_DOLLAR.
1093 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1095 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1098 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1100 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1102 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1104 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1105 used only by "dlltool.c".
1107 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1109 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1110 (md_pseudo_table): Don't define "extern".
1112 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1114 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1116 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1118 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1120 * macro.c (macro_expand_body): Don't warn about == with a
1121 nonexistent parameter, in case it is in a comment field.
1123 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1125 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1126 set, even if macro_alternate is set.
1127 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1128 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1129 the token unless it ended in '@'.
1130 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1131 * doc/c-a29k.texi: Document macro usage on A29K.
1133 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1137 (install_operand): Likewise.
1139 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1141 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1143 * configure.in (m88k-motorola-sysv*): New target.
1144 * configure: Rebuild.
1145 * config/te-delta88.h: New file.
1146 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1148 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1149 (md_do_align): Define.
1150 * config/tc-m88k.c: Include "subsegs.h".
1151 (m88k_do_align): New function.
1153 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1154 (COFF_NOLOAD_PROBLEM): Define.
1155 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1157 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1159 * config/tc-i386.c (md_assemble): For a jump instruction with
1160 non-constant target, require 7 available bytes in the current
1163 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1165 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1168 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1170 * configure.in (alpha-*-linux*): Use ecoff.
1171 * configure: Rebuild.
1172 * ecoff.c (ecoff_directive_extern): New function.
1173 (ecoff_directive_weakext): New function.
1174 (ecoff_build_symbols): Handle weak symbols.
1175 (ecoff_setup_ext): Likewise.
1176 (ecoff_frob_symbol): Warn about weak common symbols.
1177 * ecoff.h (ecoff_directive_extern): Declare.
1178 (ecoff_directive_weakext): Declare.
1179 * symbols.c (S_IS_WEAK): New function.
1180 * symbols.h (S_IS_WEAK): Declare.
1181 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1183 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1186 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1188 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1190 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1191 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1192 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1193 * config/obj-coff.c (coff_frob_symbol): Don't call
1194 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1195 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1198 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1199 (ppc_stab_symbol): New static variable.
1200 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1201 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1202 sy_tc.real_name to the stab string.
1203 (ppc_bc, ppc_ec): New static functions.
1204 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1206 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1208 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1211 * input-scrub.c (input_scrub_push): Reset sb_index.
1213 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1215 * listing.c (listing_newline): Don't create a frag in the absolute
1218 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1220 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1221 (ppc_csect): Move most of the code to ppc_change_csect, and call
1223 (ppc_change_csect): New static function, taken from ppc_csect.
1224 (ppc_section): New static function.
1225 (ppc_saw_abs): New static varable.
1226 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1227 a symbol has no csect.
1228 (ppc_adjust_symtab): New function.
1229 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1230 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1232 * write.c (write_object_file): If tc_adjust_symtab is defined,
1233 call it just before the call to obj_adjust_symtab.
1235 * symbols.c (symbol_find_or_make): Change name to be const.
1236 * symbols.h (symbol_find_or_make): Update declaration.
1238 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1240 * doc/as.texinfo (Align): Mention SH.
1241 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1243 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1244 (Z8000 Directives, even): Don't give numeric align value, instead
1247 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1249 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1252 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1254 * Makefile.in (diststuff): Also make info.
1255 (maintainer-clean realclean): Also make clean-info.
1257 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1259 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1260 (pa_subspace): For ".nsubspa", always create a new subspace
1261 with the given attributes, even if one already exists with the
1264 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1266 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1267 TC_FORCE_RELOCATION, taking an additional section argument. If
1268 the section of the target symbol is not the same as the current
1269 section, always force the relocation to be used.
1270 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1272 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1273 md_pcrel_from function, taking an additional section argument.
1274 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1276 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1277 older TC_FORCE_RELOCATION if not defined.
1278 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1279 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1280 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1281 TC_FORCE_RELOCATION.
1283 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1285 * input-scrub.c (as_where): Set name to null pointer if we don't
1287 * messages.c (identify): Only print filename if non-null.
1288 (as_show_where): Ditto, for line number too.
1289 (as_warn_internal, as_bad_internal): Ditto.
1291 * input-file.c (input_file_open): If the input file can't be
1292 opened, consider it an error.
1294 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1296 * config/tc-mips.c: Added mips_4100 control, and support for
1297 accepting the 4100 as a MIPS architecture variant (md_begin,
1298 macro_build, mips_ip, md_parse_option). Adding suitable
1299 command-line OPTIONs, and updating the help text (md_show_usage).
1301 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1303 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1304 BFD_ASSEMBLER is defined.
1306 * Use one active frag and one obstack per frag chain:
1307 * frags.c (frags): Variable deleted.
1308 (frag_alloc): New function.
1309 (frag_grow, frag_more, frag_variant, frag_now_fix,
1310 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1312 (frag_new): Ditto. Verify that frch_last and frag_now match on
1313 entry and exit, and that old frag_now has non-zero type. Replace
1314 "know" uses with "assert". Use frag_alloc instead of mucking with
1316 * frags.h (frags): Declaration deleted.
1317 * subsegs.h (struct frchain): Add new field frch_frag_now.
1318 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1320 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1321 give it any stricter alignment than frchainS structures need. Do
1322 not initialize frags obstack. Set frag_now to point to
1323 dummy_obstack. Initialize absolute_frchain.
1324 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1325 field of frchainS. Don't create new frags on section switch, and
1326 use frag_alloc when creating a new frag chain. For absolute
1327 section, set frchain_now to absolute_frchain. Verify that
1328 frch_last and frag_now match on entry and exit. Initialize
1329 per-chain obstack, and under gcc, set required alignment to that
1330 needed by fragS structure.
1332 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1334 * stabs.c (get_stab_string_offset): Only copy input string if a
1335 fresh copy is needed, not if the section already exists.
1336 (s_stab_generic): Cache stab section name to bypass lookups, since
1337 usually it will match. Could be made faster still by changing the
1338 memory allocation rules.
1339 (s_xstab): Cache section name to bypass repeated string
1342 * frags.c (frag_new): Deleted register declarations.
1344 * listing.c (frag_now): Don't declare.
1346 * as.c (chunksize): New variable.
1347 (debug_memory): New variable.
1348 (main): If debug_memory is set, reduce chunksize and
1350 * as.h (chunksize): Declare it.
1351 * read.c (read_begin): Use it.
1353 * config/tc-alpha.c (md_shortopts): Include 'g'.
1354 (md_parse_option): Ignore it.
1356 * Makefile.in (distclean): Remove Makefile and config.status from
1357 testsuite directory.
1358 (clean-here): Don't delete testsuite. Instead, delete only the
1359 files within it that would be generated by running tests.
1361 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1362 frag_now_fix instead of accessing obstack info directly.
1363 * config/tc-arm.c (s_ltorg): Ditto.
1364 (md_assemble): Ditto.
1366 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1369 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1371 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1372 chain after parsing value expression, if any, to avoid separating
1373 continued .stabs lines.
1375 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1378 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1380 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1382 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1383 -mcom support and PPC_OPCODE_ANY for -many.
1384 (md_parse_option): Ditto.
1386 (md_begin): For duplicate instructions, print all duplicates
1389 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1391 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1392 common mode operation.
1393 (md_show_usage): Add -mcom to usage message.
1395 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1397 * expr.c (op_rank): Add O_symbol_rva.
1398 * expr.h (operatorT): Add O_symbol_rva.
1399 * read.c (cons_worker): Set O_symbol_rva when necessary.
1400 * write.c (fix_new_exp): Understand O_symbol_rva.
1402 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1404 * config/tc-mips.c: Correct s_cons arguments. From Michael
1405 Joosten <joost@ori.cadlab.de>.
1407 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1409 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1410 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1411 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1413 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1414 make non-static. Change all users.
1415 * config/obj-coff.h (coff_n_line_nos): Declare.
1417 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1419 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1421 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1423 * config/obj-elf.c (obj_elf_common): Convert specified byte
1424 alignment to power of two. Set size of local bss symbol.
1426 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1428 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1430 * sb.c, macro.c: Decide whether to include <string.h> or
1431 <strings.h> just as as.h does.
1433 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1435 * Makefile.in (site.exp): Fix setting of $srcdir.
1437 * config/tc-arm.c (md_atof): Fix little-endian output.
1438 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1441 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1443 * doc/as.texinfo: Split out the NS32k family documentation,
1444 despite its being commented out for now.
1445 * doc/c-ns32k.texi: New file.
1447 * sb.c, macro.c: Include string.h.
1449 * Makefile.in (comparison): Only check *.o; we don't care if
1450 timestamps inserted by the native linker differ.
1452 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1453 if alignment stricter than 4 bytes is requested; in that case,
1454 align to a 4-byte boundary first.
1456 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1458 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1459 uninitialized" warning for `Max_Source_Offset'.
1461 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1463 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1464 qualifiers and detect errors if present.
1465 (md_assemble): Add call to parse_toc_entry. Also added some support
1466 for the [tocv] qualifier.
1467 (ppc_pe_tocd): New function to support data in the toc section.
1469 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1471 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1474 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1476 * config/tc-m68k.c (isword): Accept all values from -65536 to
1477 +65535, so ~VAL will not be rejected.
1479 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1480 skip characters after the pseudo-op.
1482 * read.c (get_line_sb): Don't look past buffer_limit.
1483 (s_include): In MRI mode, skip characters after the file name.
1485 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1487 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1488 periods in register names.
1490 For older changes see ChangeLog.1.