1 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3 * read.c (get_line_sb): Bump line counters based on
4 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6 (s_macro): Don't call demand_empty_rest_of_line.
7 * app.c (do_scrub_chars): When handling C style comments, unget
10 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
12 * read.h (enum linkonce_type): Define.
13 (s_linkonce): Declare.
14 * read.c (potable): Add "linkonce".
15 (s_linkonce): New function.
16 * subsegs.h (segment_info_type): Add linkonce field to
17 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
18 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
19 (obj_coff_pe_handle_link_once): Declare if TE_PE.
20 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
22 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
23 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
24 entry based on the linkonce field in segment_info.
25 * doc/as.texinfo: Document .linkonce.
27 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
29 * doc/as.1: Changed to be recognized by catman -w on Solaris.
31 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
33 * stabs.c (s_stab_generic): Call the listing functions before
34 doing the rest of the processing, which may involve freeing the
35 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
36 SEPARATE_STAB_SECTIONS case.
38 * config/tc-hppa.c: Remove nested comment.
39 (tc_gen_reloc): Move label done inside the ifdef in which it is
41 (md_apply_fix): Pass pointers to correct types to libhppa.h
42 functions. Always return a value.
44 * config/tc-mips.h (tc_frob_file): Define.
45 (mips_frob_file): Declare.
46 * config/tc-mips.c (struct mips_hi_fixup): Define.
47 (mips_hi_fixup_list): New static variable.
48 (imm_unmatched_hi): New static variable.
49 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
50 offset_reloc. Pass imm_unmatched_hi to append_insn.
51 (append_insn): Add unmatched_hi parameter. If it is set, add the
52 new fixup to mips_hi_fixup_list. Change all callers.
53 (mips_ip): Set imm_unmatched_hi when appropriate.
54 (mips_frob_file): New function.
56 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
58 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
59 * configure: Regenerated.
61 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
63 * as.c (main): Call bfd_set_error_program_name.
65 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
67 * as.h (strdup): Don't declare.
68 * stabs.c: Include libiberty.h
69 (get_stab_string_offset): Use xstrdup rather than strdup.
70 (s_stab_generic): Likewise.
71 * as.c (parse_args): Likewise.
72 * read.c (s_mri_sect): Likewise.
74 * gasp.c (change_base): Recognize \(...) construct documented to
75 pass through enclosed characters literally through to the output.
76 (process_assigns): Likewise. Also, be more careful to avoid
77 looking past the end of the buffer.
79 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
81 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
82 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
84 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
86 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
88 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
90 * config/alpha-opcode.h: Added cvtst instruction.
92 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
94 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
95 string. Extract the addend from the result of expression.
97 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
99 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
100 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
101 mode, change the state to 3 rather than 1.
103 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
105 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
106 correspond to 11 March change.
108 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
110 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
111 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
113 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
115 * configure: Rebuild with autoconf 2.8.
117 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
119 * config/atof-ieee.c (gen_to_words): Improve handling of
120 X_PRECISION numbers. Based on patches from Andreas Schwab
121 <schwab@issan.informatik.uni-dortmund.de>.
123 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
125 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
127 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
128 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
129 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
130 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
133 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
135 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
137 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
139 * config/tc-hppa.c (SUBSEG_MILLI): Define.
140 (pa_def_subspaces): Add $MILLICODE$.
141 (pa_spaces_begin): Set section flags for $MILLICODE$.
143 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
145 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
146 not SHT_NOBITS. Don't tamper with flags based on type if a
147 special section was found (revert Feb 29 change).
149 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
150 if aligning to a longword boundary or greater.
152 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
154 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
156 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
158 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
159 * configure: Regenerated.
161 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
163 * config/tc-hppa.c: Add default definitions for R_N0SEL and
164 R_N1SEL since they're not defined for old versions of hpux.
166 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
167 Set "sym_ptr_ptr" and "addend" fields to dummy values for
170 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
172 * flonum-konst.c: Add two more constants for 1e+-2048 and
173 1e+-4096, and correct the other constants.
175 * symbols.c (resolve_symbol_value): Handle O_logical_not.
177 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
179 * config/obj-elf.c (obj_elf_section): Allow predefined section
180 types to set the nobits type. Avoid a shadowed declaration.
182 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
184 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
185 reduce relocs using e_nlrsel field selectors.
187 * write.c (fix_new_exp): Don't use #elif. Some compilers
190 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
192 (pa_chk_field_selector): Handle new field selectors for SOM.
194 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
196 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
197 * configure: Rebuild.
198 * config/te-linux.h (LOCAL_LABELS_FB): Define.
199 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
201 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
204 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
206 * mpw-make.sed: Update to handle shared library support.
208 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
210 * config/tc-sparc.c (sparc_ip): Print all architectures that support
211 the insn on mismatch.
213 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
215 * configure.in: Add support for a29-coff.
216 * configure: Rebuild.
218 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
220 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
221 of the section when looking for the R_SH_USES fixup, because the
222 frag addresses have not yet been adjusted.
224 * gdbinit.in: Set a breakpoint on as_warn_where.
226 * config/tc-mips.c (macro): Add missing arguments to macro_build
227 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
229 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
231 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
232 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
234 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
236 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
238 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
240 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
241 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
242 Recognize [uU] format args as sparclet cpregs.
244 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
246 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
249 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
251 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
252 well as S_IS_EXTERNAL.
253 (tc_fix_adjustable): Likewise.
254 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
255 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
257 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
258 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
260 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
262 * config/tc-sparc.c (max_architecture): Change to sparclite for
264 (default_compatible): Delete.
265 (sparc_ffs): New function.
266 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
267 (sparc_ip): Rewrite architecture match and bump logic.
269 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
271 * configure.in: Check for 'do not mix' from native linker before
272 trying to use -rpath.
273 * configure: Rebuild.
275 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
277 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
278 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
279 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
280 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
282 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
283 to the symbol lnnoptr field, to get the correct file offset.
285 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
287 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
288 symbols that are not function, file, or section symbols to be
291 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
293 * configure: Set and substitute RPATH_ENVVAR.
294 * configure: Rebuild.
295 * Makefile.in (RPATH_ENVVAR): New variable.
296 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
298 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
299 doesn't need opcodes. If configuring shared, opcodes needs bfd.
300 * configure: Rebuild.
302 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
304 * read.c (s_mri_sect): Don't return '\0' in type. Set all
305 appropriate flags in BFD section.
307 * configure.in (m68k-*-psos*): New target.
308 * configure: Rebuild.
309 * config/te-psos.h: New file.
310 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
313 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
315 From Alan Modra <alan@spri.levels.unisa.edu.au>:
316 * configure.in: Remove duplicate setting of cpu_type. Check
317 whether opcodes library is required for on all targets, not just
319 * configure: Rebuild.
321 * config/tc-mips.c (mips_big_got): New static variable.
322 (s_extern): Don't declare.
323 (reg_needs_delay): New static function.
324 (macro_build): Permit GOT/CALL_HI/LO relocs.
325 (macro_build_lui): If place is not NULL, use the number in the
327 (load_address): Handle mips_big_got case.
328 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
330 (OPTION_XGOT): Define.
331 (md_longopts): Add "xgot" if OBJ_ELF.
332 (md_parse_option): Handle -xgot.
333 (md_show_usage): Mention -xgot.
334 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
335 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
337 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
339 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
340 the byte relocation, point it to the low byte of the word.
342 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
344 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
345 * configure: Rebuild.
347 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
349 * configure.in: Recognize any sparc* cpu.
350 * configure: Regenerated.
352 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
354 * read.c (potable): Add "mri" and ".mri".
355 (s_mri): New function.
356 * read.h (s_mri): Declare.
357 * app.c (scrub_m68k_mri): New static variable.
358 (mri_pseudo): New static variable.
359 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
360 flag_m68k_mri. Initialize scrub_m68k_mri.
361 (mri_state, mri_last_ch): New static variables.
362 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
364 (app_push): Save new fields.
365 (app_pop): Restore new fields.
366 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
367 If TC_M68K, use a trivial state machine to look for occurrences of
368 the .mri pseudo-op, and change the mode appropriately.
369 * as.h (do_scrub_begin): Update prototype.
370 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
372 * config/tc-m68k.c (reg_prefix_optional_seen): New static
374 (m68k_mri_mode_change): New function.
375 (md_parse_option): Set reg_prefix_optional_seen.
376 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
377 (MRI_MODE_CHANGE): Define.
378 * doc/as.texinfo: Document .mri pseudo-op.
380 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
383 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
385 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
386 * config/m68k-parse.h (enum pic_relocation): Define.
387 (struct m68k_exp): Add pic_reloc field.
388 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
389 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
390 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
392 * config/tc-m68k.c: Delete definition of NO_RELOC.
393 (struct m68k_it): Add pic_reloc field.
394 (add_fix): Copy over pic_reloc field.
395 (md_pseudo_table): Interpret .align parameter as byte count.
396 (mote_pseudo_table): Likewise.
397 (tc_m68k_fix_adjustable): New function.
398 (get_reloc_code): New function.
399 (md_assemble): Use it as last argument to fix_new_exp.
400 (md_apply_fix_2): For a relocation against a symbol don't put the
401 addend into the data.
402 (tc_gen_reloc): Different addend computation for OBJ_ELF.
403 (m68k_ip): Don't relax an operand that requires pic relocation.
404 (md_begin): Align .text, .data and .bss on 4 byte boundary by
406 * write.c (fixup_segment): Don't add symbol value to addend if
408 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
409 (motorola_operand): Add rule for `(zapc, EXPR)'.
411 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
413 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
414 *really* is permissible before the comma.
416 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
418 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
419 inserting nop instructions.
421 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
423 * config/te-aux.h: Change include of aux.h to aux-coff.h.
425 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
427 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
428 class setting for a CALLNAME symbol in COFF.
430 * read.c (potable): Pass negative numbers for new .balign[wl] and
431 .p2align[wl] pseudo-ops.
432 (s_align_bytes): Treat a negative argument as specifying the fill
434 (s_align_ptwo): Likewise.
436 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
438 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
439 (do_align): Take new len parameter. Change all callers. Pass it
441 (s_align_bytes): Arg now indicates the length of the fill pattern.
442 (s_align_ptwo): Likewise.
443 * config/obj-coff.c (write_object_file): Pass length to
445 * config/tc-i386.h (md_do_align): Take new len parameter.
446 * config/tc-m88k.h (md_do_align): Likewise.
447 * config/tc-m88k.c (m88k_do_align): Likewise.
448 * config/tc-sh.h (md_do_align): Likewise.
449 * config/tc-sh.c (sh_do_align): Likewise.
450 * doc/as.texinfo: Document new pseudo-ops.
452 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
453 done in cvt_frag_to_fill.
455 * config/tc-sh.h (sh_do_align): Declare.
456 (md_do_align): Define.
457 * config/tc-sh.c (sh_do_align): New function.
459 * ecoff.c (ecoff_build_lineno): Don't try to store the address
460 difference if the next address is before the current one.
462 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
463 (archs): Initialize new field.
464 (m68k_ip): Don't list alias names when listing CPUs which support
467 * as.c (main): Call parse_args before read_begin.
468 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
469 front of generated pseudo-ops.
470 * read.c (potable): Ignore "name".
471 (s_app_file): Permit a single quote after the string, since one
472 may appear in m68k MRI mode.
474 * configure.in: Check for --enable-shared. If linking against
475 shared BFD and opcodes, fix library name on SunOS, and try to set
477 * configure: Rebuild.
479 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
481 * as.h (flag_m68k_mri): Declare.
482 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
483 * Many files: For MRI syntax that is specific to the m68k MRI
484 assembler, check flag_m68k_mri rather than flag_mri or
485 MRI_MODE_NEEDS_PSEUDO_DOT.
487 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
489 * config/tc-i960.c (ARCH_HX): Define.
491 (targ_has_sfr): Handle ARCH_HX.
492 (targ_has_iclass): Handle ARCH_HX.
493 (tc_coff_fix2rtype): Add return 0 to avoid warning.
494 (tc_headers_hook): If the architecture was specified explicitly,
495 use it when setting the flags. Set the extern variable coff_flags
496 rather than headers->filehdr.f_flags, since the latter is set
497 unconditionally in obj-coff.c.
498 (i960_handle_align): Remove unused variable fixp.
500 Support for building bfd and opcodes as shared libraries, based on
501 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
502 * configure.in: Set OPCODES and BFD to search directories.
503 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
504 * configure: Rebuild.
505 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
506 (LIBDEPS): New variable.
507 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
509 (check): Set LD_LIBRARY_PATH in the environment.
511 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
513 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
514 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
515 read-only, not read/write.
517 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
519 * Makefile.in (INSTALL_XFORM): Remove -e.
521 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
523 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
524 than comparing S_GET_SEGMENT to undefined_section.
525 (write_object_file): Skip symbols which were equated to an
526 undefined or common symbol.
527 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
528 S_IS_COMMON rather than comparing S_GET_SEGMENT to
530 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
531 or S_IS_COMMON call S_GET_VALUE.
532 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
533 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
534 to an undefined or common symbol, convert the reloc to be against
536 (obj_crawl_symbol_chain): Skip symbols which were equated to an
537 undefined or common symbol.
538 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
539 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
540 to an undefined or common symbol, convert the reloc to be against
542 (obj_crawl_symbol_chain): Skip symbols which were equated to an
543 undefined or common symbol.
544 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
545 S_IS_COMMON rather than comparing S_GET_SEGMENT to
547 (yank_symbols): Skip symbols which were equated to an undefined or
550 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
552 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
553 * config/obj-bout.h (S_IS_LOCAL): Likewise.
555 * configure.in: Make sure we only add m68k-parse.o to
556 ${extra_objects} once, no matter how many m68k targets have been
558 * configure: Rebuild.
560 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
562 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
563 * configure: Rebuild.
565 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
567 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
568 * doc/c-m68k.texi: Document .extend and .ldouble.
570 * configure.in (m68*-apple-aux*): New target.
571 * config/te-aux.h: New file.
572 * config/obj-coff.c (compare_external_relocs): New static function
574 (do_relocs_for): Sort relocs if TE_AUX.
575 (fixup_segment): If TE_AUX, store common symbol value in segment.
576 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
578 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
580 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
582 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
584 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
585 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
587 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
588 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
589 an undefined symbol and the size of a function symbol.
590 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
591 for all common symbols.
593 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
595 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
598 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
601 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
603 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
604 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
606 * ecoff.c (localsym_t): Add addend field.
607 (add_ecoff_symbol): Add addend argument. Change all callers.
608 (coff_sym_value): Make static.
609 (coff_sym_addend): New static variable.
610 (ecoff_directive_def): Initialize coff_sym_addend.
611 (ecoff_directive_val): Accept symbol + constant.
612 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
613 (ecoff_build_symbols): Include the addend in the symbol value.
615 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
617 * config/tc-ppc.c (md_assemble): Ignore overflow on
618 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
620 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
622 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
623 bytes in size, so offset appropriately in big endian mode when
624 writing the bottom 2 bytes.
626 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
628 * config/tc-sparc.c (default_compatible): New static local.
629 (md_begin): Initialize it. Rewrite warn_on_bump handling.
630 (sparc_ip): If no architecture or -bump specified, don't mark as
631 mismatched those in default_compatible.
633 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
635 SCO ELF support from Robert Lipe <robertl@arnet.com>:
636 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
637 * configure: Rebuild.
638 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
639 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
640 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
641 (sco_id): Declare if SCO_ELF.
643 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
645 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
646 ({max,warn_after}_architecture): New static locals.
647 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
648 If both architecture and -bump requested, set max_architecture to max.
649 (sparc_md_end): Simplify.
650 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
651 Rewrite code to bump architecture and check for conflicts.
652 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
653 with Solaris assembler.
654 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
655 (md_show_usage): Update.
657 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
659 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
661 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
663 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
664 #ifdef sparcv9 when choosing value.
667 (sparc_md_end): Declare.
668 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
669 (initial_architecture): New static local.
670 (can_bump_v9_p): Likewise.
671 (NO_V9): Delete all occurrences.
672 (sparc_md_end): New function.
673 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
674 Don't bump architecture to v9 unless can_bump_v9_p set.
675 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
676 * configure.in (sparc64 target cpu): Don't set obj_format here.
677 (SPARC_V9): Renamed from sparcv9.
678 (sparc64-*-elf*): Define SPARC_ARCH64.
679 * configure: Regenerated.
680 * acconfig.h (SPARC_V9): Renamed from sparcv9.
682 * conf.in: Regenerated.
683 * config/vmsconf.h: Update.
685 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
687 * config/tc-mips.c (load_register): Optimise "dli" loads.
688 (md_show_usage): add "-mcpu=vr4100" to help text.
690 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
692 * symbols.c (resolve_symbol_value): If a symbol is equated to an
693 undefined symbol, preserve the X_op of O_symbol.
694 (S_GET_VALUE): Fix check to permit this case.
695 * write.c (write_relocs): If a reloc is against an undefined
696 symbol equated to another symbol, change the reloc to be against
698 * config/obj-coff.c (do_relocs_for): Likewise.
700 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
703 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
705 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
708 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
710 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
711 mentioned in the eabi.
713 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
715 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
716 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
718 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
720 * config/tc-ppc.c (mapping): Add more relocation suffixes.
722 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
724 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
725 as a section it is ok to have unadorned -mrelocatable pointers in.
727 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
729 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
732 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
734 * config/obj-elf.c (obj_elf_section): Add hooks so machine
735 dependent section attributes can be handled.
737 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
738 macros to add support for exclude section flag and ordered section
741 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
742 functions to add support for exclude section flag and ordered
745 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
747 * subsegs.c (section_symbol): Don't try to look up the section
748 symbol in the hash table. It should be possible to have a symbol
749 with the same name as a section, but no connection to it.
751 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
752 From James Carlson <carlson@xylogics.com>.
754 * expr.c (operand): Skip whitespace after a close parenthesis.
755 From James Carlson <carlson@xylogics.com>.
757 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
759 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
760 as_warn_where for relocation overflow.
761 (parse_reg): Accept register name only if next character is
764 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
766 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
767 addresses for static variables.
769 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
771 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
772 and xgot give the old toc16 relocation.
773 (md_apply_fix3): Support all GOT relocations.
775 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
777 * config/tc-mips.c (load_address): Correctly handle a constant in
778 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
780 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
782 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
783 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
784 (build_Mbytes): Handle REG_B.
786 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
788 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
790 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
792 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
794 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
796 * config/obj-coff.c (write_object_file): Set the s_align field to
797 the number of bytes, rather than to the power of 2.
799 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
801 * Makefile.in (DISTCLEAN_HERE): New variable.
803 (maintainer-clean): Depend upon clean-here rather than clean,
804 distclean, and clean-info. Run make maintainer-clean in doc.
805 Remove files listed in DISTCLEAN_HERE.
806 * doc/Makefile.in (maintainer-clean realclean): Split out from
807 distclean. Depend upon clean-info and distclean.
809 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
811 * mac-as.r: Fix copyright and version strings.
812 (cfrg): Use PROG_NAME instead of literal name.
815 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
817 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
819 * config/tc-a29k.h (tc_unrecognized_line): Define.
820 * config/tc-a29k.c (a29k_unrecognized_line): New function.
821 (md_operand): Handle a29k style local dollar labels.
823 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
825 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
827 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
829 * read.c (s_fill): If md_flush_pending_output is defined, call
832 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
834 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
835 Treat rs_align_code like rs_align.
837 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
839 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
840 converting an absolute address into a PC-relative one.
842 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
844 * mpw-config.in: Don't always use te-generic.h for emulation.
845 (powerpc-apple-macos): Use emulation te-macos.h.
847 (mips-gm-magic): New configuration.
849 * mpw-make.sed (install, install-only): Edit in Mac-specific
852 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
854 * configure.in: Improve message about unsupported ELF targets.
855 * configure: Rebuild.
857 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
858 pattern is zero. From Manfred Hollstein.
860 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
862 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
863 the various idata sections, we check the name on the .section pseudo.
865 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
867 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
868 add section's paddr to add_number; compatibility to native as and
871 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
873 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
875 * hash.c (struct hash_entry): Moved here...
876 * hash.h (struct hash_entry): ...from here.
878 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
879 if it's already known to be null.
881 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
883 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
884 bit relocs converted to PC relative relocs. This turned out to
885 add the offset from the beginning of .text twice.
887 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
889 * stabs.c (s_stab_generic): In 's' case, free string from
892 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
894 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
897 * subsegs.h (segment_info_type): Make bitfields unsigned.
899 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
900 and move them together. On most systems this will reduce the
901 structure size by one word.
902 (operatorT): Define O_max.
903 * expr.c (expr_begin): Verify that X_op is wide enough to hold
906 * read.c (pop_insert): Print error returned by hash table
909 * as.c (dump_statistics): Split out from main; dump some hash
910 table stats and target-specific stats.
911 (start_time): No longer automatic to main.
912 (main): Set file-level start_time and call dump_statistics at
913 exit. Exit by calling xexit.
914 (show_usage): Make --statistics description less specific.
915 * subsegs.c (subsegs_print_statistics): New function.
916 * write.c (write_print_statistics): New function.
917 (n_fixups): New static variable.
918 (fix_new_internal): Increment it.
919 * read.c (read_print_statistics): New function.
920 * read.h (read_print_statistics): Declare.
921 * symbol.c (symbol_print_statistics): New function.
922 * symbol.h (symbol_print_statistics): Declare.
923 * hash.c (hash_print_statistics): New function.
924 * hash.h (hash_print_statistics): Declare.
925 * config/tc-i386.c (i386_print_statistics): New function.
926 * config/tc-i386.h (i386_print_statistics): Declare.
927 (tc_print_statistics): New macro.
928 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
931 * hash.c (DELETED): Rewrite to use a valid but unique address.
932 (START_POWER): Reduce to 10.
933 (enum stat_enum): New enumerator, replacing STAT_* index macros.
934 Add new values for counting strcmp calls.
935 (GROW_FACTOR): New macro.
936 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
938 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
939 (hash_new): Use FULL_VALUE.
940 (struct hash_control): Definition moved here.
941 (hash_code): Don't mask to low bits.
942 (hash_ask): Mask returned hash code here. Check hash value before
943 calling strcmp; count strcmp calls.
944 * hash.h (struct hash_control): Declare, don't define, here.
945 (HASH_STATLENGTH): Deleted.
946 (struct hash_entry): Add field for hash code.
947 (hash_say, hash_apply): Don't declare.
949 * hash.c (destroy): Return void.
951 (main): Fix declarations.
952 (hash_apply): Return void. Argument `function' returns void. Put
953 inside "#ifdef TEST".
954 (hash_say): Define only if TEST is defined.
955 * hash.h (hash_apply, hash_say): Declarations deleted.
957 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
959 * configure: Rebuild with autoconf 2.7.
961 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
963 * aclocal.m4 (AC_PROG_CC): Remove local definition.
964 * configure: Rebuild with autoconf 2.6.
966 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
968 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
969 (ppc_stabx): Don't increment ppc_debug_name_section_size.
971 (ppc_frob_file): Remove.
972 * config/tc-ppc.h (tc_frob_file): Don't define.
973 (ppc_frob_file): Don't declare.
975 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
977 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
978 * config/alpha-opcode.h: Include one-operand variants of jmp and
981 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
982 with te-delta.h in 8.3 file systems.
983 * configure.in: Adjusted.
985 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
987 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
989 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
991 * expr.c (operand): Handle MRI suffixes after unadorned 0.
993 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
995 Version 2.6 released.
996 * Makefile.in (VERSION): Updated to 2.6.
998 * config/obj-coff.c (write_object_file): Change use of md_do_align
999 to pass a pointer rather than a fill value, to match other uses.
1001 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1003 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1005 * as.c (main): Move md_end call to just after call to
1006 perform_an_assembly_pass. Delete cpu-specific code here.
1007 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1009 * config/tc-rce.c (md_end): Deleted.
1010 * config/tc-rce.h (md_end): New macro, calls dump_literals.
1012 * config/tc-arm.c (md_end): Unused function deleted.
1013 * config/tc-ns32k.c (md_end): Ditto.
1015 * config/tc-i386.c (i386_align_code): New function, moved here
1016 from HANDLE_ALIGN macro.
1017 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1019 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1021 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1024 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1026 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1027 multi-byte nops to avoid changing gcc. The necessary gcc change
1028 might break old assemblers.
1030 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1032 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1033 generate optimal multi-byte nop instructions for ".align n"
1034 ".align n,0x90", and aligns requiring more than 15 bytes of
1035 padding still generate multiple 0x90's as before.
1037 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1039 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1041 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1043 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1044 * configure: Update.
1045 * mpw-make.sed: Reorder commands to make sed happier.
1046 * config/te-macos.h: New file.
1047 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1049 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1051 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1052 conditional branches.
1053 (md_apply_fix): Likewise.
1055 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1057 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1058 generate a reloc which the linker will not handle correctly. Fix
1059 overflow checking--R_IREL is 18 bits, not 17.
1061 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1063 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1064 from a PC relative reloc if TC_A29K.
1066 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1067 code depends upon it.
1069 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1070 $extend. Based on code from Eric Freudenthal
1071 <freudenthal@nyu.edu>.
1072 * config/tc-a29k.h (LEX_DOLLAR): Define.
1073 * read.c (LEX_DOLLAR): Define if not defined.
1074 (lex_type): Use LEX_DOLLAR.
1076 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1078 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1081 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1083 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1085 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1087 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1088 used only by "dlltool.c".
1090 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1092 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1093 (md_pseudo_table): Don't define "extern".
1095 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1097 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1099 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1101 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1103 * macro.c (macro_expand_body): Don't warn about == with a
1104 nonexistent parameter, in case it is in a comment field.
1106 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1108 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1109 set, even if macro_alternate is set.
1110 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1111 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1112 the token unless it ended in '@'.
1113 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1114 * doc/c-a29k.texi: Document macro usage on A29K.
1116 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1118 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1120 (install_operand): Likewise.
1122 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1124 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1126 * configure.in (m88k-motorola-sysv*): New target.
1127 * configure: Rebuild.
1128 * config/te-delta88.h: New file.
1129 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1131 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1132 (md_do_align): Define.
1133 * config/tc-m88k.c: Include "subsegs.h".
1134 (m88k_do_align): New function.
1136 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1137 (COFF_NOLOAD_PROBLEM): Define.
1138 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1140 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1142 * config/tc-i386.c (md_assemble): For a jump instruction with
1143 non-constant target, require 7 available bytes in the current
1146 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1148 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1151 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1153 * configure.in (alpha-*-linux*): Use ecoff.
1154 * configure: Rebuild.
1155 * ecoff.c (ecoff_directive_extern): New function.
1156 (ecoff_directive_weakext): New function.
1157 (ecoff_build_symbols): Handle weak symbols.
1158 (ecoff_setup_ext): Likewise.
1159 (ecoff_frob_symbol): Warn about weak common symbols.
1160 * ecoff.h (ecoff_directive_extern): Declare.
1161 (ecoff_directive_weakext): Declare.
1162 * symbols.c (S_IS_WEAK): New function.
1163 * symbols.h (S_IS_WEAK): Declare.
1164 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1166 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1169 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1171 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1173 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1174 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1175 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1176 * config/obj-coff.c (coff_frob_symbol): Don't call
1177 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1178 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1181 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1182 (ppc_stab_symbol): New static variable.
1183 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1184 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1185 sy_tc.real_name to the stab string.
1186 (ppc_bc, ppc_ec): New static functions.
1187 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1189 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1191 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1194 * input-scrub.c (input_scrub_push): Reset sb_index.
1196 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1198 * listing.c (listing_newline): Don't create a frag in the absolute
1201 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1203 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1204 (ppc_csect): Move most of the code to ppc_change_csect, and call
1206 (ppc_change_csect): New static function, taken from ppc_csect.
1207 (ppc_section): New static function.
1208 (ppc_saw_abs): New static varable.
1209 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1210 a symbol has no csect.
1211 (ppc_adjust_symtab): New function.
1212 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1213 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1215 * write.c (write_object_file): If tc_adjust_symtab is defined,
1216 call it just before the call to obj_adjust_symtab.
1218 * symbols.c (symbol_find_or_make): Change name to be const.
1219 * symbols.h (symbol_find_or_make): Update declaration.
1221 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1223 * doc/as.texinfo (Align): Mention SH.
1224 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1226 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1227 (Z8000 Directives, even): Don't give numeric align value, instead
1230 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1232 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1235 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1237 * Makefile.in (diststuff): Also make info.
1238 (maintainer-clean realclean): Also make clean-info.
1240 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1242 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1243 (pa_subspace): For ".nsubspa", always create a new subspace
1244 with the given attributes, even if one already exists with the
1247 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1249 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1250 TC_FORCE_RELOCATION, taking an additional section argument. If
1251 the section of the target symbol is not the same as the current
1252 section, always force the relocation to be used.
1253 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1255 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1256 md_pcrel_from function, taking an additional section argument.
1257 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1259 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1260 older TC_FORCE_RELOCATION if not defined.
1261 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1262 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1263 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1264 TC_FORCE_RELOCATION.
1266 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1268 * input-scrub.c (as_where): Set name to null pointer if we don't
1270 * messages.c (identify): Only print filename if non-null.
1271 (as_show_where): Ditto, for line number too.
1272 (as_warn_internal, as_bad_internal): Ditto.
1274 * input-file.c (input_file_open): If the input file can't be
1275 opened, consider it an error.
1277 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1279 * config/tc-mips.c: Added mips_4100 control, and support for
1280 accepting the 4100 as a MIPS architecture variant (md_begin,
1281 macro_build, mips_ip, md_parse_option). Adding suitable
1282 command-line OPTIONs, and updating the help text (md_show_usage).
1284 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1286 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1287 BFD_ASSEMBLER is defined.
1289 * Use one active frag and one obstack per frag chain:
1290 * frags.c (frags): Variable deleted.
1291 (frag_alloc): New function.
1292 (frag_grow, frag_more, frag_variant, frag_now_fix,
1293 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1295 (frag_new): Ditto. Verify that frch_last and frag_now match on
1296 entry and exit, and that old frag_now has non-zero type. Replace
1297 "know" uses with "assert". Use frag_alloc instead of mucking with
1299 * frags.h (frags): Declaration deleted.
1300 * subsegs.h (struct frchain): Add new field frch_frag_now.
1301 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1303 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1304 give it any stricter alignment than frchainS structures need. Do
1305 not initialize frags obstack. Set frag_now to point to
1306 dummy_obstack. Initialize absolute_frchain.
1307 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1308 field of frchainS. Don't create new frags on section switch, and
1309 use frag_alloc when creating a new frag chain. For absolute
1310 section, set frchain_now to absolute_frchain. Verify that
1311 frch_last and frag_now match on entry and exit. Initialize
1312 per-chain obstack, and under gcc, set required alignment to that
1313 needed by fragS structure.
1315 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1317 * stabs.c (get_stab_string_offset): Only copy input string if a
1318 fresh copy is needed, not if the section already exists.
1319 (s_stab_generic): Cache stab section name to bypass lookups, since
1320 usually it will match. Could be made faster still by changing the
1321 memory allocation rules.
1322 (s_xstab): Cache section name to bypass repeated string
1325 * frags.c (frag_new): Deleted register declarations.
1327 * listing.c (frag_now): Don't declare.
1329 * as.c (chunksize): New variable.
1330 (debug_memory): New variable.
1331 (main): If debug_memory is set, reduce chunksize and
1333 * as.h (chunksize): Declare it.
1334 * read.c (read_begin): Use it.
1336 * config/tc-alpha.c (md_shortopts): Include 'g'.
1337 (md_parse_option): Ignore it.
1339 * Makefile.in (distclean): Remove Makefile and config.status from
1340 testsuite directory.
1341 (clean-here): Don't delete testsuite. Instead, delete only the
1342 files within it that would be generated by running tests.
1344 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1345 frag_now_fix instead of accessing obstack info directly.
1346 * config/tc-arm.c (s_ltorg): Ditto.
1347 (md_assemble): Ditto.
1349 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1352 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1354 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1355 chain after parsing value expression, if any, to avoid separating
1356 continued .stabs lines.
1358 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1360 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1361 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1363 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1365 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1366 -mcom support and PPC_OPCODE_ANY for -many.
1367 (md_parse_option): Ditto.
1369 (md_begin): For duplicate instructions, print all duplicates
1372 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1374 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1375 common mode operation.
1376 (md_show_usage): Add -mcom to usage message.
1378 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1380 * expr.c (op_rank): Add O_symbol_rva.
1381 * expr.h (operatorT): Add O_symbol_rva.
1382 * read.c (cons_worker): Set O_symbol_rva when necessary.
1383 * write.c (fix_new_exp): Understand O_symbol_rva.
1385 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1387 * config/tc-mips.c: Correct s_cons arguments. From Michael
1388 Joosten <joost@ori.cadlab.de>.
1390 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1392 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1393 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1394 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1396 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1397 make non-static. Change all users.
1398 * config/obj-coff.h (coff_n_line_nos): Declare.
1400 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1402 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1404 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1406 * config/obj-elf.c (obj_elf_common): Convert specified byte
1407 alignment to power of two. Set size of local bss symbol.
1409 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1411 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1413 * sb.c, macro.c: Decide whether to include <string.h> or
1414 <strings.h> just as as.h does.
1416 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1418 * Makefile.in (site.exp): Fix setting of $srcdir.
1420 * config/tc-arm.c (md_atof): Fix little-endian output.
1421 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1424 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1426 * doc/as.texinfo: Split out the NS32k family documentation,
1427 despite its being commented out for now.
1428 * doc/c-ns32k.texi: New file.
1430 * sb.c, macro.c: Include string.h.
1432 * Makefile.in (comparison): Only check *.o; we don't care if
1433 timestamps inserted by the native linker differ.
1435 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1436 if alignment stricter than 4 bytes is requested; in that case,
1437 align to a 4-byte boundary first.
1439 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1441 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1442 uninitialized" warning for `Max_Source_Offset'.
1444 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1446 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1447 qualifiers and detect errors if present.
1448 (md_assemble): Add call to parse_toc_entry. Also added some support
1449 for the [tocv] qualifier.
1450 (ppc_pe_tocd): New function to support data in the toc section.
1452 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1454 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1457 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1459 * config/tc-m68k.c (isword): Accept all values from -65536 to
1460 +65535, so ~VAL will not be rejected.
1462 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1463 skip characters after the pseudo-op.
1465 * read.c (get_line_sb): Don't look past buffer_limit.
1466 (s_include): In MRI mode, skip characters after the file name.
1468 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1470 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1471 periods in register names.
1473 For older changes see ChangeLog.1.