1 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/obj-coff.c: BFD_ASSEMBLER:
4 (coff_last_bf): New static variable.
5 (coff_frob_symbol): Set endndx of a .bf symbol.
7 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
8 (last_bfP): New static variable.
9 (yank_symbols): Set endndx of a .bf symbol.
11 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
13 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
14 and -s options. Add -be for good measure.
16 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
18 * read.c (s_space): Support non-constant fill value. Handle fill
19 value correctly for a size other than 1.
21 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
23 * config/tc-arm.c (my_get_float_expression): Update call to
24 gen_to_words, X_PRECISION changed from 6 to 5.
26 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
28 * config/tc-ppc.c (register_name,reg_name_search): Move register
29 name lookup from PE specific code to all targets. Add support for
30 -mregnames/-mno-regnames to control whether register names are
32 (md_assemble): Call register_name for all platforms.
33 (md_parse_option): Add support for -mregnames/-mno-regnames.
35 * configure.in (powerpcle*-*-solaris): Add support.
36 (powerpc*-*-linux): Ditto.
37 * configure: Regenerate.
39 * config/ppc-sol.mt: New config file for PowerPC Solaris.
41 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
43 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
44 be associated with a single %lo reloc.
46 * config/tc-mips.c (load_address): Cast X_add_number to valueT
47 before comparing against MAX_GPREL_OFFSET, so that negative
48 numbers are handled correctly.
51 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-sparc.c (last_insn): New static variable.
54 (md_assemble): Warn about putting floating point branches in a
55 delay slot. If architecture is less than v9, insert NOP
56 instructions between floating point instructions and floating
57 point branches. (The SunOS assembler does both these operations.)
58 Save the last instruction opcode.
59 (sparc_ip): Add pinsn parameter. Change caller.
61 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
62 for byte jump to next instruction to skip empty frags.
64 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
66 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
67 for addq with a 16 bit signed value, just emit a lda instruction
70 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
72 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
75 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
77 * configure.in: Permit --enable-shared to specify a list of
81 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
83 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
84 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
86 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
88 * config/atof-ieee.c: Fix handling of denormalized extended
89 precision numbers and overflow/underflow detection.
90 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
91 not include the 16 bit gap in the m68k extended precision format.
93 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
95 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
99 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
101 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
102 be accessed using the $gp register.
103 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
105 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
107 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
108 bfd_mach_sparc_sparclet if current_architecture is sparclet.
110 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
112 * read.c (get_line_sb): Bump line counters based on
113 input_line_pointer[-1], not *input_line_pointer. Don't bother to
114 call LISTING_NEWLINE.
115 (s_macro): Don't call demand_empty_rest_of_line.
116 * app.c (do_scrub_chars): When handling C style comments, unget
119 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
121 * read.h (enum linkonce_type): Define.
122 (s_linkonce): Declare.
123 * read.c (potable): Add "linkonce".
124 (s_linkonce): New function.
125 * subsegs.h (segment_info_type): Add linkonce field to
126 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
127 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
128 (obj_coff_pe_handle_link_once): Declare if TE_PE.
129 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
131 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
132 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
133 entry based on the linkonce field in segment_info.
134 * doc/as.texinfo: Document .linkonce.
136 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
138 * doc/as.1: Changed to be recognized by catman -w on Solaris.
140 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
142 * stabs.c (s_stab_generic): Call the listing functions before
143 doing the rest of the processing, which may involve freeing the
144 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
145 SEPARATE_STAB_SECTIONS case.
147 * config/tc-hppa.c: Remove nested comment.
148 (tc_gen_reloc): Move label done inside the ifdef in which it is
150 (md_apply_fix): Pass pointers to correct types to libhppa.h
151 functions. Always return a value.
153 * config/tc-mips.h (tc_frob_file): Define.
154 (mips_frob_file): Declare.
155 * config/tc-mips.c (struct mips_hi_fixup): Define.
156 (mips_hi_fixup_list): New static variable.
157 (imm_unmatched_hi): New static variable.
158 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
159 offset_reloc. Pass imm_unmatched_hi to append_insn.
160 (append_insn): Add unmatched_hi parameter. If it is set, add the
161 new fixup to mips_hi_fixup_list. Change all callers.
162 (mips_ip): Set imm_unmatched_hi when appropriate.
163 (mips_frob_file): New function.
165 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
167 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
168 * configure: Regenerated.
170 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
172 * as.c (main): Call bfd_set_error_program_name.
174 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
176 * as.h (strdup): Don't declare.
177 * stabs.c: Include libiberty.h
178 (get_stab_string_offset): Use xstrdup rather than strdup.
179 (s_stab_generic): Likewise.
180 * as.c (parse_args): Likewise.
181 * read.c (s_mri_sect): Likewise.
183 * gasp.c (change_base): Recognize \(...) construct documented to
184 pass through enclosed characters literally through to the output.
185 (process_assigns): Likewise. Also, be more careful to avoid
186 looking past the end of the buffer.
188 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
190 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
191 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
193 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
195 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
197 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
199 * config/alpha-opcode.h: Added cvtst instruction.
201 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
203 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
204 string. Extract the addend from the result of expression.
206 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
208 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
209 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
210 mode, change the state to 3 rather than 1.
212 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
214 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
215 correspond to 11 March change.
217 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
219 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
220 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
222 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
224 * configure: Rebuild with autoconf 2.8.
226 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
228 * config/atof-ieee.c (gen_to_words): Improve handling of
229 X_PRECISION numbers. Based on patches from Andreas Schwab
230 <schwab@issan.informatik.uni-dortmund.de>.
232 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
234 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
236 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
237 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
238 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
239 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
242 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
244 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
246 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
248 * config/tc-hppa.c (SUBSEG_MILLI): Define.
249 (pa_def_subspaces): Add $MILLICODE$.
250 (pa_spaces_begin): Set section flags for $MILLICODE$.
252 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
254 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
255 not SHT_NOBITS. Don't tamper with flags based on type if a
256 special section was found (revert Feb 29 change).
258 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
259 if aligning to a longword boundary or greater.
261 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
263 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
265 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
267 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
268 * configure: Regenerated.
270 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
272 * config/tc-hppa.c: Add default definitions for R_N0SEL and
273 R_N1SEL since they're not defined for old versions of hpux.
275 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
276 Set "sym_ptr_ptr" and "addend" fields to dummy values for
279 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
281 * flonum-konst.c: Add two more constants for 1e+-2048 and
282 1e+-4096, and correct the other constants.
284 * symbols.c (resolve_symbol_value): Handle O_logical_not.
286 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
288 * config/obj-elf.c (obj_elf_section): Allow predefined section
289 types to set the nobits type. Avoid a shadowed declaration.
291 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
293 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
294 reduce relocs using e_nlrsel field selectors.
296 * write.c (fix_new_exp): Don't use #elif. Some compilers
299 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
301 (pa_chk_field_selector): Handle new field selectors for SOM.
303 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
305 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
306 * configure: Rebuild.
307 * config/te-linux.h (LOCAL_LABELS_FB): Define.
308 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
310 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
313 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
315 * mpw-make.sed: Update to handle shared library support.
317 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
319 * config/tc-sparc.c (sparc_ip): Print all architectures that support
320 the insn on mismatch.
322 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
324 * configure.in: Add support for a29-coff.
325 * configure: Rebuild.
327 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
329 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
330 of the section when looking for the R_SH_USES fixup, because the
331 frag addresses have not yet been adjusted.
333 * gdbinit.in: Set a breakpoint on as_warn_where.
335 * config/tc-mips.c (macro): Add missing arguments to macro_build
336 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
338 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
340 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
341 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
343 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
345 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
347 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
349 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
350 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
351 Recognize [uU] format args as sparclet cpregs.
353 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
355 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
358 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
360 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
361 well as S_IS_EXTERNAL.
362 (tc_fix_adjustable): Likewise.
363 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
364 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
366 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
367 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
369 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
371 * config/tc-sparc.c (max_architecture): Change to sparclite for
373 (default_compatible): Delete.
374 (sparc_ffs): New function.
375 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
376 (sparc_ip): Rewrite architecture match and bump logic.
378 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
380 * configure.in: Check for 'do not mix' from native linker before
381 trying to use -rpath.
382 * configure: Rebuild.
384 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
386 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
387 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
388 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
389 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
391 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
392 to the symbol lnnoptr field, to get the correct file offset.
394 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
396 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
397 symbols that are not function, file, or section symbols to be
400 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
402 * configure: Set and substitute RPATH_ENVVAR.
403 * configure: Rebuild.
404 * Makefile.in (RPATH_ENVVAR): New variable.
405 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
407 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
408 doesn't need opcodes. If configuring shared, opcodes needs bfd.
409 * configure: Rebuild.
411 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
413 * read.c (s_mri_sect): Don't return '\0' in type. Set all
414 appropriate flags in BFD section.
416 * configure.in (m68k-*-psos*): New target.
417 * configure: Rebuild.
418 * config/te-psos.h: New file.
419 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
422 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
424 From Alan Modra <alan@spri.levels.unisa.edu.au>:
425 * configure.in: Remove duplicate setting of cpu_type. Check
426 whether opcodes library is required for on all targets, not just
428 * configure: Rebuild.
430 * config/tc-mips.c (mips_big_got): New static variable.
431 (s_extern): Don't declare.
432 (reg_needs_delay): New static function.
433 (macro_build): Permit GOT/CALL_HI/LO relocs.
434 (macro_build_lui): If place is not NULL, use the number in the
436 (load_address): Handle mips_big_got case.
437 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
439 (OPTION_XGOT): Define.
440 (md_longopts): Add "xgot" if OBJ_ELF.
441 (md_parse_option): Handle -xgot.
442 (md_show_usage): Mention -xgot.
443 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
444 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
446 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
448 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
449 the byte relocation, point it to the low byte of the word.
451 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
453 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
454 * configure: Rebuild.
456 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
458 * configure.in: Recognize any sparc* cpu.
459 * configure: Regenerated.
461 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
463 * read.c (potable): Add "mri" and ".mri".
464 (s_mri): New function.
465 * read.h (s_mri): Declare.
466 * app.c (scrub_m68k_mri): New static variable.
467 (mri_pseudo): New static variable.
468 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
469 flag_m68k_mri. Initialize scrub_m68k_mri.
470 (mri_state, mri_last_ch): New static variables.
471 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
473 (app_push): Save new fields.
474 (app_pop): Restore new fields.
475 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
476 If TC_M68K, use a trivial state machine to look for occurrences of
477 the .mri pseudo-op, and change the mode appropriately.
478 * as.h (do_scrub_begin): Update prototype.
479 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
481 * config/tc-m68k.c (reg_prefix_optional_seen): New static
483 (m68k_mri_mode_change): New function.
484 (md_parse_option): Set reg_prefix_optional_seen.
485 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
486 (MRI_MODE_CHANGE): Define.
487 * doc/as.texinfo: Document .mri pseudo-op.
489 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
492 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
494 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
495 * config/m68k-parse.h (enum pic_relocation): Define.
496 (struct m68k_exp): Add pic_reloc field.
497 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
498 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
499 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
501 * config/tc-m68k.c: Delete definition of NO_RELOC.
502 (struct m68k_it): Add pic_reloc field.
503 (add_fix): Copy over pic_reloc field.
504 (md_pseudo_table): Interpret .align parameter as byte count.
505 (mote_pseudo_table): Likewise.
506 (tc_m68k_fix_adjustable): New function.
507 (get_reloc_code): New function.
508 (md_assemble): Use it as last argument to fix_new_exp.
509 (md_apply_fix_2): For a relocation against a symbol don't put the
510 addend into the data.
511 (tc_gen_reloc): Different addend computation for OBJ_ELF.
512 (m68k_ip): Don't relax an operand that requires pic relocation.
513 (md_begin): Align .text, .data and .bss on 4 byte boundary by
515 * write.c (fixup_segment): Don't add symbol value to addend if
517 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
518 (motorola_operand): Add rule for `(zapc, EXPR)'.
520 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
522 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
523 *really* is permissible before the comma.
525 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
527 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
528 inserting nop instructions.
530 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
532 * config/te-aux.h: Change include of aux.h to aux-coff.h.
534 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
536 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
537 class setting for a CALLNAME symbol in COFF.
539 * read.c (potable): Pass negative numbers for new .balign[wl] and
540 .p2align[wl] pseudo-ops.
541 (s_align_bytes): Treat a negative argument as specifying the fill
543 (s_align_ptwo): Likewise.
545 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
547 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
548 (do_align): Take new len parameter. Change all callers. Pass it
550 (s_align_bytes): Arg now indicates the length of the fill pattern.
551 (s_align_ptwo): Likewise.
552 * config/obj-coff.c (write_object_file): Pass length to
554 * config/tc-i386.h (md_do_align): Take new len parameter.
555 * config/tc-m88k.h (md_do_align): Likewise.
556 * config/tc-m88k.c (m88k_do_align): Likewise.
557 * config/tc-sh.h (md_do_align): Likewise.
558 * config/tc-sh.c (sh_do_align): Likewise.
559 * doc/as.texinfo: Document new pseudo-ops.
561 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
562 done in cvt_frag_to_fill.
564 * config/tc-sh.h (sh_do_align): Declare.
565 (md_do_align): Define.
566 * config/tc-sh.c (sh_do_align): New function.
568 * ecoff.c (ecoff_build_lineno): Don't try to store the address
569 difference if the next address is before the current one.
571 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
572 (archs): Initialize new field.
573 (m68k_ip): Don't list alias names when listing CPUs which support
576 * as.c (main): Call parse_args before read_begin.
577 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
578 front of generated pseudo-ops.
579 * read.c (potable): Ignore "name".
580 (s_app_file): Permit a single quote after the string, since one
581 may appear in m68k MRI mode.
583 * configure.in: Check for --enable-shared. If linking against
584 shared BFD and opcodes, fix library name on SunOS, and try to set
586 * configure: Rebuild.
588 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
590 * as.h (flag_m68k_mri): Declare.
591 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
592 * Many files: For MRI syntax that is specific to the m68k MRI
593 assembler, check flag_m68k_mri rather than flag_mri or
594 MRI_MODE_NEEDS_PSEUDO_DOT.
596 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
598 * config/tc-i960.c (ARCH_HX): Define.
600 (targ_has_sfr): Handle ARCH_HX.
601 (targ_has_iclass): Handle ARCH_HX.
602 (tc_coff_fix2rtype): Add return 0 to avoid warning.
603 (tc_headers_hook): If the architecture was specified explicitly,
604 use it when setting the flags. Set the extern variable coff_flags
605 rather than headers->filehdr.f_flags, since the latter is set
606 unconditionally in obj-coff.c.
607 (i960_handle_align): Remove unused variable fixp.
609 Support for building bfd and opcodes as shared libraries, based on
610 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
611 * configure.in: Set OPCODES and BFD to search directories.
612 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
613 * configure: Rebuild.
614 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
615 (LIBDEPS): New variable.
616 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
618 (check): Set LD_LIBRARY_PATH in the environment.
620 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
622 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
623 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
624 read-only, not read/write.
626 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
628 * Makefile.in (INSTALL_XFORM): Remove -e.
630 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
632 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
633 than comparing S_GET_SEGMENT to undefined_section.
634 (write_object_file): Skip symbols which were equated to an
635 undefined or common symbol.
636 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
637 S_IS_COMMON rather than comparing S_GET_SEGMENT to
639 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
640 or S_IS_COMMON call S_GET_VALUE.
641 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
642 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
643 to an undefined or common symbol, convert the reloc to be against
645 (obj_crawl_symbol_chain): Skip symbols which were equated to an
646 undefined or common symbol.
647 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
648 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
649 to an undefined or common symbol, convert the reloc to be against
651 (obj_crawl_symbol_chain): Skip symbols which were equated to an
652 undefined or common symbol.
653 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
654 S_IS_COMMON rather than comparing S_GET_SEGMENT to
656 (yank_symbols): Skip symbols which were equated to an undefined or
659 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
661 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
662 * config/obj-bout.h (S_IS_LOCAL): Likewise.
664 * configure.in: Make sure we only add m68k-parse.o to
665 ${extra_objects} once, no matter how many m68k targets have been
667 * configure: Rebuild.
669 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
671 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
672 * configure: Rebuild.
674 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
676 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
677 * doc/c-m68k.texi: Document .extend and .ldouble.
679 * configure.in (m68*-apple-aux*): New target.
680 * config/te-aux.h: New file.
681 * config/obj-coff.c (compare_external_relocs): New static function
683 (do_relocs_for): Sort relocs if TE_AUX.
684 (fixup_segment): If TE_AUX, store common symbol value in segment.
685 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
687 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
689 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
691 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
693 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
694 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
696 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
697 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
698 an undefined symbol and the size of a function symbol.
699 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
700 for all common symbols.
702 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
704 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
707 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
710 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
712 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
713 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
715 * ecoff.c (localsym_t): Add addend field.
716 (add_ecoff_symbol): Add addend argument. Change all callers.
717 (coff_sym_value): Make static.
718 (coff_sym_addend): New static variable.
719 (ecoff_directive_def): Initialize coff_sym_addend.
720 (ecoff_directive_val): Accept symbol + constant.
721 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
722 (ecoff_build_symbols): Include the addend in the symbol value.
724 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
726 * config/tc-ppc.c (md_assemble): Ignore overflow on
727 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
729 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
731 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
732 bytes in size, so offset appropriately in big endian mode when
733 writing the bottom 2 bytes.
735 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
737 * config/tc-sparc.c (default_compatible): New static local.
738 (md_begin): Initialize it. Rewrite warn_on_bump handling.
739 (sparc_ip): If no architecture or -bump specified, don't mark as
740 mismatched those in default_compatible.
742 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
744 SCO ELF support from Robert Lipe <robertl@arnet.com>:
745 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
746 * configure: Rebuild.
747 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
748 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
749 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
750 (sco_id): Declare if SCO_ELF.
752 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
754 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
755 ({max,warn_after}_architecture): New static locals.
756 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
757 If both architecture and -bump requested, set max_architecture to max.
758 (sparc_md_end): Simplify.
759 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
760 Rewrite code to bump architecture and check for conflicts.
761 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
762 with Solaris assembler.
763 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
764 (md_show_usage): Update.
766 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
768 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
770 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
772 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
773 #ifdef sparcv9 when choosing value.
776 (sparc_md_end): Declare.
777 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
778 (initial_architecture): New static local.
779 (can_bump_v9_p): Likewise.
780 (NO_V9): Delete all occurrences.
781 (sparc_md_end): New function.
782 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
783 Don't bump architecture to v9 unless can_bump_v9_p set.
784 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
785 * configure.in (sparc64 target cpu): Don't set obj_format here.
786 (SPARC_V9): Renamed from sparcv9.
787 (sparc64-*-elf*): Define SPARC_ARCH64.
788 * configure: Regenerated.
789 * acconfig.h (SPARC_V9): Renamed from sparcv9.
791 * conf.in: Regenerated.
792 * config/vmsconf.h: Update.
794 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
796 * config/tc-mips.c (load_register): Optimise "dli" loads.
797 (md_show_usage): add "-mcpu=vr4100" to help text.
799 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
801 * symbols.c (resolve_symbol_value): If a symbol is equated to an
802 undefined symbol, preserve the X_op of O_symbol.
803 (S_GET_VALUE): Fix check to permit this case.
804 * write.c (write_relocs): If a reloc is against an undefined
805 symbol equated to another symbol, change the reloc to be against
807 * config/obj-coff.c (do_relocs_for): Likewise.
809 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
812 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
814 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
817 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
819 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
820 mentioned in the eabi.
822 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
824 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
825 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
827 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
829 * config/tc-ppc.c (mapping): Add more relocation suffixes.
831 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
833 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
834 as a section it is ok to have unadorned -mrelocatable pointers in.
836 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
838 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
841 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
843 * config/obj-elf.c (obj_elf_section): Add hooks so machine
844 dependent section attributes can be handled.
846 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
847 macros to add support for exclude section flag and ordered section
850 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
851 functions to add support for exclude section flag and ordered
854 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
856 * subsegs.c (section_symbol): Don't try to look up the section
857 symbol in the hash table. It should be possible to have a symbol
858 with the same name as a section, but no connection to it.
860 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
861 From James Carlson <carlson@xylogics.com>.
863 * expr.c (operand): Skip whitespace after a close parenthesis.
864 From James Carlson <carlson@xylogics.com>.
866 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
868 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
869 as_warn_where for relocation overflow.
870 (parse_reg): Accept register name only if next character is
873 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
875 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
876 addresses for static variables.
878 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
880 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
881 and xgot give the old toc16 relocation.
882 (md_apply_fix3): Support all GOT relocations.
884 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
886 * config/tc-mips.c (load_address): Correctly handle a constant in
887 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
889 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
891 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
892 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
893 (build_Mbytes): Handle REG_B.
895 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
897 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
899 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
901 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
903 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
905 * config/obj-coff.c (write_object_file): Set the s_align field to
906 the number of bytes, rather than to the power of 2.
908 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
910 * Makefile.in (DISTCLEAN_HERE): New variable.
912 (maintainer-clean): Depend upon clean-here rather than clean,
913 distclean, and clean-info. Run make maintainer-clean in doc.
914 Remove files listed in DISTCLEAN_HERE.
915 * doc/Makefile.in (maintainer-clean realclean): Split out from
916 distclean. Depend upon clean-info and distclean.
918 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
920 * mac-as.r: Fix copyright and version strings.
921 (cfrg): Use PROG_NAME instead of literal name.
924 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
926 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
928 * config/tc-a29k.h (tc_unrecognized_line): Define.
929 * config/tc-a29k.c (a29k_unrecognized_line): New function.
930 (md_operand): Handle a29k style local dollar labels.
932 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
934 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
936 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
938 * read.c (s_fill): If md_flush_pending_output is defined, call
941 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
943 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
944 Treat rs_align_code like rs_align.
946 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
948 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
949 converting an absolute address into a PC-relative one.
951 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
953 * mpw-config.in: Don't always use te-generic.h for emulation.
954 (powerpc-apple-macos): Use emulation te-macos.h.
956 (mips-gm-magic): New configuration.
958 * mpw-make.sed (install, install-only): Edit in Mac-specific
961 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
963 * configure.in: Improve message about unsupported ELF targets.
964 * configure: Rebuild.
966 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
967 pattern is zero. From Manfred Hollstein.
969 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
971 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
972 the various idata sections, we check the name on the .section pseudo.
974 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
976 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
977 add section's paddr to add_number; compatibility to native as and
980 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
982 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
984 * hash.c (struct hash_entry): Moved here...
985 * hash.h (struct hash_entry): ...from here.
987 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
988 if it's already known to be null.
990 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
992 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
993 bit relocs converted to PC relative relocs. This turned out to
994 add the offset from the beginning of .text twice.
996 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
998 * stabs.c (s_stab_generic): In 's' case, free string from
1001 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1003 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1006 * subsegs.h (segment_info_type): Make bitfields unsigned.
1008 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1009 and move them together. On most systems this will reduce the
1010 structure size by one word.
1011 (operatorT): Define O_max.
1012 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1015 * read.c (pop_insert): Print error returned by hash table
1018 * as.c (dump_statistics): Split out from main; dump some hash
1019 table stats and target-specific stats.
1020 (start_time): No longer automatic to main.
1021 (main): Set file-level start_time and call dump_statistics at
1022 exit. Exit by calling xexit.
1023 (show_usage): Make --statistics description less specific.
1024 * subsegs.c (subsegs_print_statistics): New function.
1025 * write.c (write_print_statistics): New function.
1026 (n_fixups): New static variable.
1027 (fix_new_internal): Increment it.
1028 * read.c (read_print_statistics): New function.
1029 * read.h (read_print_statistics): Declare.
1030 * symbol.c (symbol_print_statistics): New function.
1031 * symbol.h (symbol_print_statistics): Declare.
1032 * hash.c (hash_print_statistics): New function.
1033 * hash.h (hash_print_statistics): Declare.
1034 * config/tc-i386.c (i386_print_statistics): New function.
1035 * config/tc-i386.h (i386_print_statistics): Declare.
1036 (tc_print_statistics): New macro.
1037 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1040 * hash.c (DELETED): Rewrite to use a valid but unique address.
1041 (START_POWER): Reduce to 10.
1042 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1043 Add new values for counting strcmp calls.
1044 (GROW_FACTOR): New macro.
1045 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1047 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1048 (hash_new): Use FULL_VALUE.
1049 (struct hash_control): Definition moved here.
1050 (hash_code): Don't mask to low bits.
1051 (hash_ask): Mask returned hash code here. Check hash value before
1052 calling strcmp; count strcmp calls.
1053 * hash.h (struct hash_control): Declare, don't define, here.
1054 (HASH_STATLENGTH): Deleted.
1055 (struct hash_entry): Add field for hash code.
1056 (hash_say, hash_apply): Don't declare.
1058 * hash.c (destroy): Return void.
1059 (applicatee): Ditto.
1060 (main): Fix declarations.
1061 (hash_apply): Return void. Argument `function' returns void. Put
1062 inside "#ifdef TEST".
1063 (hash_say): Define only if TEST is defined.
1064 * hash.h (hash_apply, hash_say): Declarations deleted.
1066 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1068 * configure: Rebuild with autoconf 2.7.
1070 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1072 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1073 * configure: Rebuild with autoconf 2.6.
1075 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1077 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1078 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1080 (ppc_frob_file): Remove.
1081 * config/tc-ppc.h (tc_frob_file): Don't define.
1082 (ppc_frob_file): Don't declare.
1084 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1086 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1087 * config/alpha-opcode.h: Include one-operand variants of jmp and
1090 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1091 with te-delta.h in 8.3 file systems.
1092 * configure.in: Adjusted.
1094 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1098 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1100 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1102 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1104 Version 2.6 released.
1105 * Makefile.in (VERSION): Updated to 2.6.
1107 * config/obj-coff.c (write_object_file): Change use of md_do_align
1108 to pass a pointer rather than a fill value, to match other uses.
1110 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1112 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1114 * as.c (main): Move md_end call to just after call to
1115 perform_an_assembly_pass. Delete cpu-specific code here.
1116 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1118 * config/tc-rce.c (md_end): Deleted.
1119 * config/tc-rce.h (md_end): New macro, calls dump_literals.
1121 * config/tc-arm.c (md_end): Unused function deleted.
1122 * config/tc-ns32k.c (md_end): Ditto.
1124 * config/tc-i386.c (i386_align_code): New function, moved here
1125 from HANDLE_ALIGN macro.
1126 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1128 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1130 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1133 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1135 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1136 multi-byte nops to avoid changing gcc. The necessary gcc change
1137 might break old assemblers.
1139 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1141 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1142 generate optimal multi-byte nop instructions for ".align n"
1143 ".align n,0x90", and aligns requiring more than 15 bytes of
1144 padding still generate multiple 0x90's as before.
1146 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1148 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1150 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1152 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1153 * configure: Update.
1154 * mpw-make.sed: Reorder commands to make sed happier.
1155 * config/te-macos.h: New file.
1156 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1158 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1160 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1161 conditional branches.
1162 (md_apply_fix): Likewise.
1164 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1166 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1167 generate a reloc which the linker will not handle correctly. Fix
1168 overflow checking--R_IREL is 18 bits, not 17.
1170 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1172 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1173 from a PC relative reloc if TC_A29K.
1175 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1176 code depends upon it.
1178 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1179 $extend. Based on code from Eric Freudenthal
1180 <freudenthal@nyu.edu>.
1181 * config/tc-a29k.h (LEX_DOLLAR): Define.
1182 * read.c (LEX_DOLLAR): Define if not defined.
1183 (lex_type): Use LEX_DOLLAR.
1185 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1187 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1190 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1192 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1194 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1196 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1197 used only by "dlltool.c".
1199 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1201 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1202 (md_pseudo_table): Don't define "extern".
1204 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1206 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1208 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1210 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1212 * macro.c (macro_expand_body): Don't warn about == with a
1213 nonexistent parameter, in case it is in a comment field.
1215 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1217 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1218 set, even if macro_alternate is set.
1219 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1220 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1221 the token unless it ended in '@'.
1222 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1223 * doc/c-a29k.texi: Document macro usage on A29K.
1225 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1227 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1229 (install_operand): Likewise.
1231 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1233 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1235 * configure.in (m88k-motorola-sysv*): New target.
1236 * configure: Rebuild.
1237 * config/te-delta88.h: New file.
1238 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1240 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1241 (md_do_align): Define.
1242 * config/tc-m88k.c: Include "subsegs.h".
1243 (m88k_do_align): New function.
1245 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1246 (COFF_NOLOAD_PROBLEM): Define.
1247 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1249 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1251 * config/tc-i386.c (md_assemble): For a jump instruction with
1252 non-constant target, require 7 available bytes in the current
1255 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1257 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1260 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1262 * configure.in (alpha-*-linux*): Use ecoff.
1263 * configure: Rebuild.
1264 * ecoff.c (ecoff_directive_extern): New function.
1265 (ecoff_directive_weakext): New function.
1266 (ecoff_build_symbols): Handle weak symbols.
1267 (ecoff_setup_ext): Likewise.
1268 (ecoff_frob_symbol): Warn about weak common symbols.
1269 * ecoff.h (ecoff_directive_extern): Declare.
1270 (ecoff_directive_weakext): Declare.
1271 * symbols.c (S_IS_WEAK): New function.
1272 * symbols.h (S_IS_WEAK): Declare.
1273 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1275 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1278 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1280 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1282 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1283 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1284 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1285 * config/obj-coff.c (coff_frob_symbol): Don't call
1286 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1287 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1290 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1291 (ppc_stab_symbol): New static variable.
1292 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1293 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1294 sy_tc.real_name to the stab string.
1295 (ppc_bc, ppc_ec): New static functions.
1296 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1298 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1300 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1303 * input-scrub.c (input_scrub_push): Reset sb_index.
1305 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1307 * listing.c (listing_newline): Don't create a frag in the absolute
1310 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1312 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1313 (ppc_csect): Move most of the code to ppc_change_csect, and call
1315 (ppc_change_csect): New static function, taken from ppc_csect.
1316 (ppc_section): New static function.
1317 (ppc_saw_abs): New static varable.
1318 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1319 a symbol has no csect.
1320 (ppc_adjust_symtab): New function.
1321 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1322 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1324 * write.c (write_object_file): If tc_adjust_symtab is defined,
1325 call it just before the call to obj_adjust_symtab.
1327 * symbols.c (symbol_find_or_make): Change name to be const.
1328 * symbols.h (symbol_find_or_make): Update declaration.
1330 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1332 * doc/as.texinfo (Align): Mention SH.
1333 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1335 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1336 (Z8000 Directives, even): Don't give numeric align value, instead
1339 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1341 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1344 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1346 * Makefile.in (diststuff): Also make info.
1347 (maintainer-clean realclean): Also make clean-info.
1349 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1351 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1352 (pa_subspace): For ".nsubspa", always create a new subspace
1353 with the given attributes, even if one already exists with the
1356 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1358 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1359 TC_FORCE_RELOCATION, taking an additional section argument. If
1360 the section of the target symbol is not the same as the current
1361 section, always force the relocation to be used.
1362 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1364 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1365 md_pcrel_from function, taking an additional section argument.
1366 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1368 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1369 older TC_FORCE_RELOCATION if not defined.
1370 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1371 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1372 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1373 TC_FORCE_RELOCATION.
1375 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1377 * input-scrub.c (as_where): Set name to null pointer if we don't
1379 * messages.c (identify): Only print filename if non-null.
1380 (as_show_where): Ditto, for line number too.
1381 (as_warn_internal, as_bad_internal): Ditto.
1383 * input-file.c (input_file_open): If the input file can't be
1384 opened, consider it an error.
1386 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1388 * config/tc-mips.c: Added mips_4100 control, and support for
1389 accepting the 4100 as a MIPS architecture variant (md_begin,
1390 macro_build, mips_ip, md_parse_option). Adding suitable
1391 command-line OPTIONs, and updating the help text (md_show_usage).
1393 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1395 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1396 BFD_ASSEMBLER is defined.
1398 * Use one active frag and one obstack per frag chain:
1399 * frags.c (frags): Variable deleted.
1400 (frag_alloc): New function.
1401 (frag_grow, frag_more, frag_variant, frag_now_fix,
1402 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1404 (frag_new): Ditto. Verify that frch_last and frag_now match on
1405 entry and exit, and that old frag_now has non-zero type. Replace
1406 "know" uses with "assert". Use frag_alloc instead of mucking with
1408 * frags.h (frags): Declaration deleted.
1409 * subsegs.h (struct frchain): Add new field frch_frag_now.
1410 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1412 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1413 give it any stricter alignment than frchainS structures need. Do
1414 not initialize frags obstack. Set frag_now to point to
1415 dummy_obstack. Initialize absolute_frchain.
1416 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1417 field of frchainS. Don't create new frags on section switch, and
1418 use frag_alloc when creating a new frag chain. For absolute
1419 section, set frchain_now to absolute_frchain. Verify that
1420 frch_last and frag_now match on entry and exit. Initialize
1421 per-chain obstack, and under gcc, set required alignment to that
1422 needed by fragS structure.
1424 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1426 * stabs.c (get_stab_string_offset): Only copy input string if a
1427 fresh copy is needed, not if the section already exists.
1428 (s_stab_generic): Cache stab section name to bypass lookups, since
1429 usually it will match. Could be made faster still by changing the
1430 memory allocation rules.
1431 (s_xstab): Cache section name to bypass repeated string
1434 * frags.c (frag_new): Deleted register declarations.
1436 * listing.c (frag_now): Don't declare.
1438 * as.c (chunksize): New variable.
1439 (debug_memory): New variable.
1440 (main): If debug_memory is set, reduce chunksize and
1442 * as.h (chunksize): Declare it.
1443 * read.c (read_begin): Use it.
1445 * config/tc-alpha.c (md_shortopts): Include 'g'.
1446 (md_parse_option): Ignore it.
1448 * Makefile.in (distclean): Remove Makefile and config.status from
1449 testsuite directory.
1450 (clean-here): Don't delete testsuite. Instead, delete only the
1451 files within it that would be generated by running tests.
1453 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1454 frag_now_fix instead of accessing obstack info directly.
1455 * config/tc-arm.c (s_ltorg): Ditto.
1456 (md_assemble): Ditto.
1458 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1461 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1463 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1464 chain after parsing value expression, if any, to avoid separating
1465 continued .stabs lines.
1467 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1469 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1470 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1472 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1474 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1475 -mcom support and PPC_OPCODE_ANY for -many.
1476 (md_parse_option): Ditto.
1478 (md_begin): For duplicate instructions, print all duplicates
1481 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1483 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1484 common mode operation.
1485 (md_show_usage): Add -mcom to usage message.
1487 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1489 * expr.c (op_rank): Add O_symbol_rva.
1490 * expr.h (operatorT): Add O_symbol_rva.
1491 * read.c (cons_worker): Set O_symbol_rva when necessary.
1492 * write.c (fix_new_exp): Understand O_symbol_rva.
1494 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1496 * config/tc-mips.c: Correct s_cons arguments. From Michael
1497 Joosten <joost@ori.cadlab.de>.
1499 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1502 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1503 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1505 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1506 make non-static. Change all users.
1507 * config/obj-coff.h (coff_n_line_nos): Declare.
1509 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1511 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1513 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1515 * config/obj-elf.c (obj_elf_common): Convert specified byte
1516 alignment to power of two. Set size of local bss symbol.
1518 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1520 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1522 * sb.c, macro.c: Decide whether to include <string.h> or
1523 <strings.h> just as as.h does.
1525 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1527 * Makefile.in (site.exp): Fix setting of $srcdir.
1529 * config/tc-arm.c (md_atof): Fix little-endian output.
1530 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1533 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1535 * doc/as.texinfo: Split out the NS32k family documentation,
1536 despite its being commented out for now.
1537 * doc/c-ns32k.texi: New file.
1539 * sb.c, macro.c: Include string.h.
1541 * Makefile.in (comparison): Only check *.o; we don't care if
1542 timestamps inserted by the native linker differ.
1544 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1545 if alignment stricter than 4 bytes is requested; in that case,
1546 align to a 4-byte boundary first.
1548 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1550 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1551 uninitialized" warning for `Max_Source_Offset'.
1553 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1555 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1556 qualifiers and detect errors if present.
1557 (md_assemble): Add call to parse_toc_entry. Also added some support
1558 for the [tocv] qualifier.
1559 (ppc_pe_tocd): New function to support data in the toc section.
1561 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1563 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1566 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1568 * config/tc-m68k.c (isword): Accept all values from -65536 to
1569 +65535, so ~VAL will not be rejected.
1571 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1572 skip characters after the pseudo-op.
1574 * read.c (get_line_sb): Don't look past buffer_limit.
1575 (s_include): In MRI mode, skip characters after the file name.
1577 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1579 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1580 periods in register names.
1582 For older changes see ChangeLog.1.