1 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4 bit value with the high bit set.
6 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
8 * read.c (s_lcomm): Set section flags for .sbss section.
10 * config/tc-mips.c (mips_64): New static variable.
11 (mips_target_format): If mips_64, return elf64 targets rather than
13 (md_longopts): Add "32" and "64".
14 (md_parse_option): Handle -32 and -64.
15 (md_show_usage): Mention -32 and -64.
16 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
19 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
21 * config/tc-ppc.c (comment_chars): Make '!' a comment character
22 for Solaris compatibility.
24 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
25 .stabd with 4 arguments into a .stabn.
27 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
29 * config/tc-mips.c (macro): When passing X_add_number to
30 macro_build, cast it to int first.
32 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
34 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
37 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
38 as_perror rather than assert.
40 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
42 * config/tc-mips.c (mips_ip): Mark sections created to hold
43 floating point information as read only.
45 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
47 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
49 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
51 * read.c (potable): Add .skip as a synonym for .space.
53 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
54 4 arguments, providing the 4th argument is 0, to allow
55 compatibility with the Solaris assembler.
57 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-sh.h (struct sh_segment_info_type): Define.
60 (TC_SEGMENT_INFO_TYPE): Define.
61 (sh_frob_label): Declare.
62 (tc_frob_label): Define.
63 (sh_flush_pending_output): Declare.
64 (md_flush_pending_output): Define.
65 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
66 reloc before the instruction if necessary.
67 (sh_frob_label): New function.
68 (sh_flush_pending_output): New function.
69 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
70 when looking for the reloc for the target of .uses.
71 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
72 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
74 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
75 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
78 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
79 TC_SEGMENT_INFO_TYPE is defined.
81 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
83 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
84 matches the register size.
86 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
88 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
90 (do_relocs_for): Likewise.
91 (fixup_segment): Don't just quit if linkrelax is set. Try to
92 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
95 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
97 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
98 relative relocations with -mrelocatable. Also allow unfixed
101 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
103 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
104 non-zero before assuming this is a long file name.
105 (w_strings): Likewise.
106 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
108 * config/obj-coff.c (w_strings): Move declaration of i inside
109 #ifdef block which uses it.
111 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
113 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
114 "relaxmode". Output relocs which identify various relaxing
115 possibilities for mov.[bwl] instructions.
116 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
118 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
120 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
121 (MD_APPLY_FIX3): Define.
122 * config/tc-arm.c (my_get_expression): Only watch for bad segments
124 (md_apply_fix3): Renamed from md_apply_fix.
125 If pcrel reloc and symbol is in different section, undo effects
128 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
130 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
131 any reloc with an LR% or RR% field selector for SOM.
133 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
135 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
138 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
140 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
142 (yank_symbols): Likewise.
144 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
146 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
147 BFD_ASSEMBLER, add name field.
148 * config/obj-coff.c: Include "libiberty.h".
149 (coff_header_append): Handle long section names.
150 (crawl_symbols): Just use the name field for the symbol name,
151 without worrying about null byte termination.
152 (w_strings): Handle long section names.
153 (write_object_file): Likewise. Also, use the name field, rather
155 (obj_coff_add_segment): Permit long section names.
156 (obj_coff_init_stab_section): Use the name field, rather than
158 (adjust_stab_section): Likewise.
159 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
161 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
163 (md_apply_fix): Don't check fx_im_disp field.
165 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
167 * configure.in: Add * after sparc*-*-vxworks.
168 * configure: Rebuild.
170 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
171 define it to comment_chars. Use tc_comment_chars rather than
173 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
174 * config/tc-m68k.h (tc_comment_chars): Define.
175 (m68k_comment_chars): Declare.
176 * config/tc-m68k.c (m68k_comment_chars): Rename from
177 comment_chars. Change into a pointer rather than an array.
178 (md_longopts): Add "bitwise-or".
179 (md_parse_option): Handle OPTION_BITWISE_OR.
180 (md_show_usage): Mention --bitwise-or.
181 * doc/c-m68k.texi: Document --bitwise-or.
183 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
185 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
188 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
189 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
190 correct handling of input line pointer, and call
191 demand_empty_rest_of_line.
193 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
195 * config/tc-sparc.c (in_bitfield_range): New static function.
196 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
197 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
198 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
199 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
200 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
202 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
204 * config/obj-coff.c: BFD_ASSEMBLER:
205 (coff_last_bf): New static variable.
206 (coff_frob_symbol): Set endndx of a .bf symbol.
208 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
209 (last_bfP): New static variable.
210 (yank_symbols): Set endndx of a .bf symbol.
212 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
214 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
215 and -s options. Add -be for good measure.
217 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
219 * read.c (s_space): Support non-constant fill value. Handle fill
220 value correctly for a size other than 1.
222 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
224 * config/tc-arm.c (my_get_float_expression): Update call to
225 gen_to_words, X_PRECISION changed from 6 to 5.
227 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
229 * config/tc-ppc.c (register_name,reg_name_search): Move register
230 name lookup from PE specific code to all targets. Add support for
231 -mregnames/-mno-regnames to control whether register names are
233 (md_assemble): Call register_name for all platforms.
234 (md_parse_option): Add support for -mregnames/-mno-regnames.
236 * configure.in (powerpcle*-*-solaris): Add support.
237 (powerpc*-*-linux): Ditto.
238 * configure: Regenerate.
240 * config/ppc-sol.mt: New config file for PowerPC Solaris.
242 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
244 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
245 be associated with a single %lo reloc.
247 * config/tc-mips.c (load_address): Cast X_add_number to valueT
248 before comparing against MAX_GPREL_OFFSET, so that negative
249 numbers are handled correctly.
252 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
254 * config/tc-sparc.c (last_insn): New static variable.
255 (md_assemble): Warn about putting floating point branches in a
256 delay slot. If architecture is less than v9, insert NOP
257 instructions between floating point instructions and floating
258 point branches. (The SunOS assembler does both these operations.)
259 Save the last instruction opcode.
260 (sparc_ip): Add pinsn parameter. Change caller.
262 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
263 for byte jump to next instruction to skip empty frags.
265 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
267 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
268 for addq with a 16 bit signed value, just emit a lda instruction
271 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
273 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
276 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
278 * configure.in: Permit --enable-shared to specify a list of
280 * configure: Rebuild.
282 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
284 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
285 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
287 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
289 * config/atof-ieee.c: Fix handling of denormalized extended
290 precision numbers and overflow/underflow detection.
291 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
292 not include the 16 bit gap in the m68k extended precision format.
294 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
296 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
298 * configure: Rebuild.
300 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
302 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
303 be accessed using the $gp register.
304 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
306 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
308 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
309 bfd_mach_sparc_sparclet if current_architecture is sparclet.
311 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
313 * read.c (get_line_sb): Bump line counters based on
314 input_line_pointer[-1], not *input_line_pointer. Don't bother to
315 call LISTING_NEWLINE.
316 (s_macro): Don't call demand_empty_rest_of_line.
317 * app.c (do_scrub_chars): When handling C style comments, unget
320 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
322 * read.h (enum linkonce_type): Define.
323 (s_linkonce): Declare.
324 * read.c (potable): Add "linkonce".
325 (s_linkonce): New function.
326 * subsegs.h (segment_info_type): Add linkonce field to
327 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
328 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
329 (obj_coff_pe_handle_link_once): Declare if TE_PE.
330 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
332 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
333 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
334 entry based on the linkonce field in segment_info.
335 * doc/as.texinfo: Document .linkonce.
337 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
339 * doc/as.1: Changed to be recognized by catman -w on Solaris.
341 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
343 * stabs.c (s_stab_generic): Call the listing functions before
344 doing the rest of the processing, which may involve freeing the
345 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
346 SEPARATE_STAB_SECTIONS case.
348 * config/tc-hppa.c: Remove nested comment.
349 (tc_gen_reloc): Move label done inside the ifdef in which it is
351 (md_apply_fix): Pass pointers to correct types to libhppa.h
352 functions. Always return a value.
354 * config/tc-mips.h (tc_frob_file): Define.
355 (mips_frob_file): Declare.
356 * config/tc-mips.c (struct mips_hi_fixup): Define.
357 (mips_hi_fixup_list): New static variable.
358 (imm_unmatched_hi): New static variable.
359 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
360 offset_reloc. Pass imm_unmatched_hi to append_insn.
361 (append_insn): Add unmatched_hi parameter. If it is set, add the
362 new fixup to mips_hi_fixup_list. Change all callers.
363 (mips_ip): Set imm_unmatched_hi when appropriate.
364 (mips_frob_file): New function.
366 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
368 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
369 * configure: Regenerated.
371 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
373 * as.c (main): Call bfd_set_error_program_name.
375 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
377 * as.h (strdup): Don't declare.
378 * stabs.c: Include libiberty.h
379 (get_stab_string_offset): Use xstrdup rather than strdup.
380 (s_stab_generic): Likewise.
381 * as.c (parse_args): Likewise.
382 * read.c (s_mri_sect): Likewise.
384 * gasp.c (change_base): Recognize \(...) construct documented to
385 pass through enclosed characters literally through to the output.
386 (process_assigns): Likewise. Also, be more careful to avoid
387 looking past the end of the buffer.
389 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
391 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
392 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
394 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
396 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
398 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
400 * config/alpha-opcode.h: Added cvtst instruction.
402 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
404 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
405 string. Extract the addend from the result of expression.
407 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
409 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
410 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
411 mode, change the state to 3 rather than 1.
413 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
415 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
416 correspond to 11 March change.
418 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
420 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
421 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
423 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
425 * configure: Rebuild with autoconf 2.8.
427 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
429 * config/atof-ieee.c (gen_to_words): Improve handling of
430 X_PRECISION numbers. Based on patches from Andreas Schwab
431 <schwab@issan.informatik.uni-dortmund.de>.
433 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
435 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
437 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
438 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
439 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
440 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
443 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
445 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
447 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
449 * config/tc-hppa.c (SUBSEG_MILLI): Define.
450 (pa_def_subspaces): Add $MILLICODE$.
451 (pa_spaces_begin): Set section flags for $MILLICODE$.
453 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
455 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
456 not SHT_NOBITS. Don't tamper with flags based on type if a
457 special section was found (revert Feb 29 change).
459 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
460 if aligning to a longword boundary or greater.
462 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
464 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
466 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
468 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
469 * configure: Regenerated.
471 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
473 * config/tc-hppa.c: Add default definitions for R_N0SEL and
474 R_N1SEL since they're not defined for old versions of hpux.
476 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
477 Set "sym_ptr_ptr" and "addend" fields to dummy values for
480 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
482 * flonum-konst.c: Add two more constants for 1e+-2048 and
483 1e+-4096, and correct the other constants.
485 * symbols.c (resolve_symbol_value): Handle O_logical_not.
487 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
489 * config/obj-elf.c (obj_elf_section): Allow predefined section
490 types to set the nobits type. Avoid a shadowed declaration.
492 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
494 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
495 reduce relocs using e_nlrsel field selectors.
497 * write.c (fix_new_exp): Don't use #elif. Some compilers
500 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
502 (pa_chk_field_selector): Handle new field selectors for SOM.
504 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
506 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
507 * configure: Rebuild.
508 * config/te-linux.h (LOCAL_LABELS_FB): Define.
509 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
511 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
514 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
516 * mpw-make.sed: Update to handle shared library support.
518 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
520 * config/tc-sparc.c (sparc_ip): Print all architectures that support
521 the insn on mismatch.
523 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
525 * configure.in: Add support for a29-coff.
526 * configure: Rebuild.
528 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
530 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
531 of the section when looking for the R_SH_USES fixup, because the
532 frag addresses have not yet been adjusted.
534 * gdbinit.in: Set a breakpoint on as_warn_where.
536 * config/tc-mips.c (macro): Add missing arguments to macro_build
537 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
539 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
541 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
542 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
544 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
546 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
548 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
550 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
551 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
552 Recognize [uU] format args as sparclet cpregs.
554 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
556 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
559 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
561 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
562 well as S_IS_EXTERNAL.
563 (tc_fix_adjustable): Likewise.
564 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
565 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
567 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
568 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
570 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
572 * config/tc-sparc.c (max_architecture): Change to sparclite for
574 (default_compatible): Delete.
575 (sparc_ffs): New function.
576 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
577 (sparc_ip): Rewrite architecture match and bump logic.
579 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
581 * configure.in: Check for 'do not mix' from native linker before
582 trying to use -rpath.
583 * configure: Rebuild.
585 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
587 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
588 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
589 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
590 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
592 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
593 to the symbol lnnoptr field, to get the correct file offset.
595 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
597 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
598 symbols that are not function, file, or section symbols to be
601 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
603 * configure: Set and substitute RPATH_ENVVAR.
604 * configure: Rebuild.
605 * Makefile.in (RPATH_ENVVAR): New variable.
606 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
608 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
609 doesn't need opcodes. If configuring shared, opcodes needs bfd.
610 * configure: Rebuild.
612 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
614 * read.c (s_mri_sect): Don't return '\0' in type. Set all
615 appropriate flags in BFD section.
617 * configure.in (m68k-*-psos*): New target.
618 * configure: Rebuild.
619 * config/te-psos.h: New file.
620 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
623 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
625 From Alan Modra <alan@spri.levels.unisa.edu.au>:
626 * configure.in: Remove duplicate setting of cpu_type. Check
627 whether opcodes library is required for on all targets, not just
629 * configure: Rebuild.
631 * config/tc-mips.c (mips_big_got): New static variable.
632 (s_extern): Don't declare.
633 (reg_needs_delay): New static function.
634 (macro_build): Permit GOT/CALL_HI/LO relocs.
635 (macro_build_lui): If place is not NULL, use the number in the
637 (load_address): Handle mips_big_got case.
638 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
640 (OPTION_XGOT): Define.
641 (md_longopts): Add "xgot" if OBJ_ELF.
642 (md_parse_option): Handle -xgot.
643 (md_show_usage): Mention -xgot.
644 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
645 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
647 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
649 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
650 the byte relocation, point it to the low byte of the word.
652 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
654 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
655 * configure: Rebuild.
657 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
659 * configure.in: Recognize any sparc* cpu.
660 * configure: Regenerated.
662 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
664 * read.c (potable): Add "mri" and ".mri".
665 (s_mri): New function.
666 * read.h (s_mri): Declare.
667 * app.c (scrub_m68k_mri): New static variable.
668 (mri_pseudo): New static variable.
669 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
670 flag_m68k_mri. Initialize scrub_m68k_mri.
671 (mri_state, mri_last_ch): New static variables.
672 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
674 (app_push): Save new fields.
675 (app_pop): Restore new fields.
676 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
677 If TC_M68K, use a trivial state machine to look for occurrences of
678 the .mri pseudo-op, and change the mode appropriately.
679 * as.h (do_scrub_begin): Update prototype.
680 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
682 * config/tc-m68k.c (reg_prefix_optional_seen): New static
684 (m68k_mri_mode_change): New function.
685 (md_parse_option): Set reg_prefix_optional_seen.
686 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
687 (MRI_MODE_CHANGE): Define.
688 * doc/as.texinfo: Document .mri pseudo-op.
690 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
693 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
695 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
696 * config/m68k-parse.h (enum pic_relocation): Define.
697 (struct m68k_exp): Add pic_reloc field.
698 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
699 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
700 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
702 * config/tc-m68k.c: Delete definition of NO_RELOC.
703 (struct m68k_it): Add pic_reloc field.
704 (add_fix): Copy over pic_reloc field.
705 (md_pseudo_table): Interpret .align parameter as byte count.
706 (mote_pseudo_table): Likewise.
707 (tc_m68k_fix_adjustable): New function.
708 (get_reloc_code): New function.
709 (md_assemble): Use it as last argument to fix_new_exp.
710 (md_apply_fix_2): For a relocation against a symbol don't put the
711 addend into the data.
712 (tc_gen_reloc): Different addend computation for OBJ_ELF.
713 (m68k_ip): Don't relax an operand that requires pic relocation.
714 (md_begin): Align .text, .data and .bss on 4 byte boundary by
716 * write.c (fixup_segment): Don't add symbol value to addend if
718 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
719 (motorola_operand): Add rule for `(zapc, EXPR)'.
721 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
723 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
724 *really* is permissible before the comma.
726 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
728 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
729 inserting nop instructions.
731 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
733 * config/te-aux.h: Change include of aux.h to aux-coff.h.
735 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
737 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
738 class setting for a CALLNAME symbol in COFF.
740 * read.c (potable): Pass negative numbers for new .balign[wl] and
741 .p2align[wl] pseudo-ops.
742 (s_align_bytes): Treat a negative argument as specifying the fill
744 (s_align_ptwo): Likewise.
746 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
748 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
749 (do_align): Take new len parameter. Change all callers. Pass it
751 (s_align_bytes): Arg now indicates the length of the fill pattern.
752 (s_align_ptwo): Likewise.
753 * config/obj-coff.c (write_object_file): Pass length to
755 * config/tc-i386.h (md_do_align): Take new len parameter.
756 * config/tc-m88k.h (md_do_align): Likewise.
757 * config/tc-m88k.c (m88k_do_align): Likewise.
758 * config/tc-sh.h (md_do_align): Likewise.
759 * config/tc-sh.c (sh_do_align): Likewise.
760 * doc/as.texinfo: Document new pseudo-ops.
762 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
763 done in cvt_frag_to_fill.
765 * config/tc-sh.h (sh_do_align): Declare.
766 (md_do_align): Define.
767 * config/tc-sh.c (sh_do_align): New function.
769 * ecoff.c (ecoff_build_lineno): Don't try to store the address
770 difference if the next address is before the current one.
772 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
773 (archs): Initialize new field.
774 (m68k_ip): Don't list alias names when listing CPUs which support
777 * as.c (main): Call parse_args before read_begin.
778 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
779 front of generated pseudo-ops.
780 * read.c (potable): Ignore "name".
781 (s_app_file): Permit a single quote after the string, since one
782 may appear in m68k MRI mode.
784 * configure.in: Check for --enable-shared. If linking against
785 shared BFD and opcodes, fix library name on SunOS, and try to set
787 * configure: Rebuild.
789 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
791 * as.h (flag_m68k_mri): Declare.
792 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
793 * Many files: For MRI syntax that is specific to the m68k MRI
794 assembler, check flag_m68k_mri rather than flag_mri or
795 MRI_MODE_NEEDS_PSEUDO_DOT.
797 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
799 * config/tc-i960.c (ARCH_HX): Define.
801 (targ_has_sfr): Handle ARCH_HX.
802 (targ_has_iclass): Handle ARCH_HX.
803 (tc_coff_fix2rtype): Add return 0 to avoid warning.
804 (tc_headers_hook): If the architecture was specified explicitly,
805 use it when setting the flags. Set the extern variable coff_flags
806 rather than headers->filehdr.f_flags, since the latter is set
807 unconditionally in obj-coff.c.
808 (i960_handle_align): Remove unused variable fixp.
810 Support for building bfd and opcodes as shared libraries, based on
811 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
812 * configure.in: Set OPCODES and BFD to search directories.
813 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
814 * configure: Rebuild.
815 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
816 (LIBDEPS): New variable.
817 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
819 (check): Set LD_LIBRARY_PATH in the environment.
821 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
823 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
824 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
825 read-only, not read/write.
827 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
829 * Makefile.in (INSTALL_XFORM): Remove -e.
831 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
833 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
834 than comparing S_GET_SEGMENT to undefined_section.
835 (write_object_file): Skip symbols which were equated to an
836 undefined or common symbol.
837 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
838 S_IS_COMMON rather than comparing S_GET_SEGMENT to
840 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
841 or S_IS_COMMON call S_GET_VALUE.
842 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
843 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
844 to an undefined or common symbol, convert the reloc to be against
846 (obj_crawl_symbol_chain): Skip symbols which were equated to an
847 undefined or common symbol.
848 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
849 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
850 to an undefined or common symbol, convert the reloc to be against
852 (obj_crawl_symbol_chain): Skip symbols which were equated to an
853 undefined or common symbol.
854 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
855 S_IS_COMMON rather than comparing S_GET_SEGMENT to
857 (yank_symbols): Skip symbols which were equated to an undefined or
860 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
862 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
863 * config/obj-bout.h (S_IS_LOCAL): Likewise.
865 * configure.in: Make sure we only add m68k-parse.o to
866 ${extra_objects} once, no matter how many m68k targets have been
868 * configure: Rebuild.
870 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
872 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
873 * configure: Rebuild.
875 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
877 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
878 * doc/c-m68k.texi: Document .extend and .ldouble.
880 * configure.in (m68*-apple-aux*): New target.
881 * config/te-aux.h: New file.
882 * config/obj-coff.c (compare_external_relocs): New static function
884 (do_relocs_for): Sort relocs if TE_AUX.
885 (fixup_segment): If TE_AUX, store common symbol value in segment.
886 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
888 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
890 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
892 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
894 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
895 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
897 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
898 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
899 an undefined symbol and the size of a function symbol.
900 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
901 for all common symbols.
903 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
905 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
908 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
911 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
913 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
914 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
916 * ecoff.c (localsym_t): Add addend field.
917 (add_ecoff_symbol): Add addend argument. Change all callers.
918 (coff_sym_value): Make static.
919 (coff_sym_addend): New static variable.
920 (ecoff_directive_def): Initialize coff_sym_addend.
921 (ecoff_directive_val): Accept symbol + constant.
922 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
923 (ecoff_build_symbols): Include the addend in the symbol value.
925 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
927 * config/tc-ppc.c (md_assemble): Ignore overflow on
928 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
930 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
932 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
933 bytes in size, so offset appropriately in big endian mode when
934 writing the bottom 2 bytes.
936 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
938 * config/tc-sparc.c (default_compatible): New static local.
939 (md_begin): Initialize it. Rewrite warn_on_bump handling.
940 (sparc_ip): If no architecture or -bump specified, don't mark as
941 mismatched those in default_compatible.
943 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
945 SCO ELF support from Robert Lipe <robertl@arnet.com>:
946 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
947 * configure: Rebuild.
948 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
949 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
950 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
951 (sco_id): Declare if SCO_ELF.
953 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
955 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
956 ({max,warn_after}_architecture): New static locals.
957 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
958 If both architecture and -bump requested, set max_architecture to max.
959 (sparc_md_end): Simplify.
960 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
961 Rewrite code to bump architecture and check for conflicts.
962 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
963 with Solaris assembler.
964 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
965 (md_show_usage): Update.
967 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
969 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
971 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
973 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
974 #ifdef sparcv9 when choosing value.
977 (sparc_md_end): Declare.
978 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
979 (initial_architecture): New static local.
980 (can_bump_v9_p): Likewise.
981 (NO_V9): Delete all occurrences.
982 (sparc_md_end): New function.
983 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
984 Don't bump architecture to v9 unless can_bump_v9_p set.
985 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
986 * configure.in (sparc64 target cpu): Don't set obj_format here.
987 (SPARC_V9): Renamed from sparcv9.
988 (sparc64-*-elf*): Define SPARC_ARCH64.
989 * configure: Regenerated.
990 * acconfig.h (SPARC_V9): Renamed from sparcv9.
992 * conf.in: Regenerated.
993 * config/vmsconf.h: Update.
995 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
997 * config/tc-mips.c (load_register): Optimise "dli" loads.
998 (md_show_usage): add "-mcpu=vr4100" to help text.
1000 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1002 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1003 undefined symbol, preserve the X_op of O_symbol.
1004 (S_GET_VALUE): Fix check to permit this case.
1005 * write.c (write_relocs): If a reloc is against an undefined
1006 symbol equated to another symbol, change the reloc to be against
1008 * config/obj-coff.c (do_relocs_for): Likewise.
1010 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1013 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1015 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1016 computer is PowerPC.
1018 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1020 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1021 mentioned in the eabi.
1023 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1025 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1026 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1028 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1030 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1032 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1034 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1035 as a section it is ok to have unadorned -mrelocatable pointers in.
1037 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1039 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1042 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1044 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1045 dependent section attributes can be handled.
1047 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1048 macros to add support for exclude section flag and ordered section
1051 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1052 functions to add support for exclude section flag and ordered
1055 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1057 * subsegs.c (section_symbol): Don't try to look up the section
1058 symbol in the hash table. It should be possible to have a symbol
1059 with the same name as a section, but no connection to it.
1061 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1062 From James Carlson <carlson@xylogics.com>.
1064 * expr.c (operand): Skip whitespace after a close parenthesis.
1065 From James Carlson <carlson@xylogics.com>.
1067 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1069 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1070 as_warn_where for relocation overflow.
1071 (parse_reg): Accept register name only if next character is
1074 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1076 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1077 addresses for static variables.
1079 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1081 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1082 and xgot give the old toc16 relocation.
1083 (md_apply_fix3): Support all GOT relocations.
1085 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1087 * config/tc-mips.c (load_address): Correctly handle a constant in
1088 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1090 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1092 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1093 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1094 (build_Mbytes): Handle REG_B.
1096 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1098 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1100 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1102 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1104 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1106 * config/obj-coff.c (write_object_file): Set the s_align field to
1107 the number of bytes, rather than to the power of 2.
1109 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1111 * Makefile.in (DISTCLEAN_HERE): New variable.
1112 (distclean): Use it.
1113 (maintainer-clean): Depend upon clean-here rather than clean,
1114 distclean, and clean-info. Run make maintainer-clean in doc.
1115 Remove files listed in DISTCLEAN_HERE.
1116 * doc/Makefile.in (maintainer-clean realclean): Split out from
1117 distclean. Depend upon clean-info and distclean.
1119 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1121 * mac-as.r: Fix copyright and version strings.
1122 (cfrg): Use PROG_NAME instead of literal name.
1125 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1127 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1129 * config/tc-a29k.h (tc_unrecognized_line): Define.
1130 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1131 (md_operand): Handle a29k style local dollar labels.
1133 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1135 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1137 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1139 * read.c (s_fill): If md_flush_pending_output is defined, call
1142 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1144 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1145 Treat rs_align_code like rs_align.
1147 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1149 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1150 converting an absolute address into a PC-relative one.
1152 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1154 * mpw-config.in: Don't always use te-generic.h for emulation.
1155 (powerpc-apple-macos): Use emulation te-macos.h.
1157 (mips-gm-magic): New configuration.
1159 * mpw-make.sed (install, install-only): Edit in Mac-specific
1162 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1164 * configure.in: Improve message about unsupported ELF targets.
1165 * configure: Rebuild.
1167 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1168 pattern is zero. From Manfred Hollstein.
1170 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1172 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1173 the various idata sections, we check the name on the .section pseudo.
1175 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1177 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1178 add section's paddr to add_number; compatibility to native as and
1181 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1183 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1185 * hash.c (struct hash_entry): Moved here...
1186 * hash.h (struct hash_entry): ...from here.
1188 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1189 if it's already known to be null.
1191 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1193 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1194 bit relocs converted to PC relative relocs. This turned out to
1195 add the offset from the beginning of .text twice.
1197 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1199 * stabs.c (s_stab_generic): In 's' case, free string from
1202 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1204 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1207 * subsegs.h (segment_info_type): Make bitfields unsigned.
1209 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1210 and move them together. On most systems this will reduce the
1211 structure size by one word.
1212 (operatorT): Define O_max.
1213 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1216 * read.c (pop_insert): Print error returned by hash table
1219 * as.c (dump_statistics): Split out from main; dump some hash
1220 table stats and target-specific stats.
1221 (start_time): No longer automatic to main.
1222 (main): Set file-level start_time and call dump_statistics at
1223 exit. Exit by calling xexit.
1224 (show_usage): Make --statistics description less specific.
1225 * subsegs.c (subsegs_print_statistics): New function.
1226 * write.c (write_print_statistics): New function.
1227 (n_fixups): New static variable.
1228 (fix_new_internal): Increment it.
1229 * read.c (read_print_statistics): New function.
1230 * read.h (read_print_statistics): Declare.
1231 * symbol.c (symbol_print_statistics): New function.
1232 * symbol.h (symbol_print_statistics): Declare.
1233 * hash.c (hash_print_statistics): New function.
1234 * hash.h (hash_print_statistics): Declare.
1235 * config/tc-i386.c (i386_print_statistics): New function.
1236 * config/tc-i386.h (i386_print_statistics): Declare.
1237 (tc_print_statistics): New macro.
1238 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1241 * hash.c (DELETED): Rewrite to use a valid but unique address.
1242 (START_POWER): Reduce to 10.
1243 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1244 Add new values for counting strcmp calls.
1245 (GROW_FACTOR): New macro.
1246 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1248 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1249 (hash_new): Use FULL_VALUE.
1250 (struct hash_control): Definition moved here.
1251 (hash_code): Don't mask to low bits.
1252 (hash_ask): Mask returned hash code here. Check hash value before
1253 calling strcmp; count strcmp calls.
1254 * hash.h (struct hash_control): Declare, don't define, here.
1255 (HASH_STATLENGTH): Deleted.
1256 (struct hash_entry): Add field for hash code.
1257 (hash_say, hash_apply): Don't declare.
1259 * hash.c (destroy): Return void.
1260 (applicatee): Ditto.
1261 (main): Fix declarations.
1262 (hash_apply): Return void. Argument `function' returns void. Put
1263 inside "#ifdef TEST".
1264 (hash_say): Define only if TEST is defined.
1265 * hash.h (hash_apply, hash_say): Declarations deleted.
1267 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1269 * configure: Rebuild with autoconf 2.7.
1271 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1273 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1274 * configure: Rebuild with autoconf 2.6.
1276 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1278 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1279 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1281 (ppc_frob_file): Remove.
1282 * config/tc-ppc.h (tc_frob_file): Don't define.
1283 (ppc_frob_file): Don't declare.
1285 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1287 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1288 * config/alpha-opcode.h: Include one-operand variants of jmp and
1291 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1292 with te-delta.h in 8.3 file systems.
1293 * configure.in: Adjusted.
1295 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1299 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1301 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1303 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1305 Version 2.6 released.
1306 * Makefile.in (VERSION): Updated to 2.6.
1308 * config/obj-coff.c (write_object_file): Change use of md_do_align
1309 to pass a pointer rather than a fill value, to match other uses.
1311 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1313 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1315 * as.c (main): Move md_end call to just after call to
1316 perform_an_assembly_pass. Delete cpu-specific code here.
1317 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1319 * config/tc-rce.c (md_end): Deleted.
1320 * config/tc-rce.h (md_end): New macro, calls dump_literals.
1322 * config/tc-arm.c (md_end): Unused function deleted.
1323 * config/tc-ns32k.c (md_end): Ditto.
1325 * config/tc-i386.c (i386_align_code): New function, moved here
1326 from HANDLE_ALIGN macro.
1327 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1329 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1331 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1334 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1336 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1337 multi-byte nops to avoid changing gcc. The necessary gcc change
1338 might break old assemblers.
1340 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1342 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1343 generate optimal multi-byte nop instructions for ".align n"
1344 ".align n,0x90", and aligns requiring more than 15 bytes of
1345 padding still generate multiple 0x90's as before.
1347 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1349 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1351 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1353 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1354 * configure: Update.
1355 * mpw-make.sed: Reorder commands to make sed happier.
1356 * config/te-macos.h: New file.
1357 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1359 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1361 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1362 conditional branches.
1363 (md_apply_fix): Likewise.
1365 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1367 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1368 generate a reloc which the linker will not handle correctly. Fix
1369 overflow checking--R_IREL is 18 bits, not 17.
1371 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1373 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1374 from a PC relative reloc if TC_A29K.
1376 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1377 code depends upon it.
1379 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1380 $extend. Based on code from Eric Freudenthal
1381 <freudenthal@nyu.edu>.
1382 * config/tc-a29k.h (LEX_DOLLAR): Define.
1383 * read.c (LEX_DOLLAR): Define if not defined.
1384 (lex_type): Use LEX_DOLLAR.
1386 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1388 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1391 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1393 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1395 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1397 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1398 used only by "dlltool.c".
1400 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1402 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1403 (md_pseudo_table): Don't define "extern".
1405 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1407 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1409 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1411 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1413 * macro.c (macro_expand_body): Don't warn about == with a
1414 nonexistent parameter, in case it is in a comment field.
1416 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1418 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1419 set, even if macro_alternate is set.
1420 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1421 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1422 the token unless it ended in '@'.
1423 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1424 * doc/c-a29k.texi: Document macro usage on A29K.
1426 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1428 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1430 (install_operand): Likewise.
1432 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1434 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1436 * configure.in (m88k-motorola-sysv*): New target.
1437 * configure: Rebuild.
1438 * config/te-delta88.h: New file.
1439 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1441 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1442 (md_do_align): Define.
1443 * config/tc-m88k.c: Include "subsegs.h".
1444 (m88k_do_align): New function.
1446 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1447 (COFF_NOLOAD_PROBLEM): Define.
1448 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1450 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1452 * config/tc-i386.c (md_assemble): For a jump instruction with
1453 non-constant target, require 7 available bytes in the current
1456 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1458 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1461 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1463 * configure.in (alpha-*-linux*): Use ecoff.
1464 * configure: Rebuild.
1465 * ecoff.c (ecoff_directive_extern): New function.
1466 (ecoff_directive_weakext): New function.
1467 (ecoff_build_symbols): Handle weak symbols.
1468 (ecoff_setup_ext): Likewise.
1469 (ecoff_frob_symbol): Warn about weak common symbols.
1470 * ecoff.h (ecoff_directive_extern): Declare.
1471 (ecoff_directive_weakext): Declare.
1472 * symbols.c (S_IS_WEAK): New function.
1473 * symbols.h (S_IS_WEAK): Declare.
1474 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1476 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1479 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1481 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1483 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1484 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1485 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1486 * config/obj-coff.c (coff_frob_symbol): Don't call
1487 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1488 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1491 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1492 (ppc_stab_symbol): New static variable.
1493 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1494 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1495 sy_tc.real_name to the stab string.
1496 (ppc_bc, ppc_ec): New static functions.
1497 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1499 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1501 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1504 * input-scrub.c (input_scrub_push): Reset sb_index.
1506 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1508 * listing.c (listing_newline): Don't create a frag in the absolute
1511 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1513 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1514 (ppc_csect): Move most of the code to ppc_change_csect, and call
1516 (ppc_change_csect): New static function, taken from ppc_csect.
1517 (ppc_section): New static function.
1518 (ppc_saw_abs): New static varable.
1519 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1520 a symbol has no csect.
1521 (ppc_adjust_symtab): New function.
1522 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1523 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1525 * write.c (write_object_file): If tc_adjust_symtab is defined,
1526 call it just before the call to obj_adjust_symtab.
1528 * symbols.c (symbol_find_or_make): Change name to be const.
1529 * symbols.h (symbol_find_or_make): Update declaration.
1531 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1533 * doc/as.texinfo (Align): Mention SH.
1534 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1536 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1537 (Z8000 Directives, even): Don't give numeric align value, instead
1540 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1542 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1545 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1547 * Makefile.in (diststuff): Also make info.
1548 (maintainer-clean realclean): Also make clean-info.
1550 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1552 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1553 (pa_subspace): For ".nsubspa", always create a new subspace
1554 with the given attributes, even if one already exists with the
1557 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1559 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1560 TC_FORCE_RELOCATION, taking an additional section argument. If
1561 the section of the target symbol is not the same as the current
1562 section, always force the relocation to be used.
1563 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1565 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1566 md_pcrel_from function, taking an additional section argument.
1567 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1569 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1570 older TC_FORCE_RELOCATION if not defined.
1571 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1572 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1573 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1574 TC_FORCE_RELOCATION.
1576 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1578 * input-scrub.c (as_where): Set name to null pointer if we don't
1580 * messages.c (identify): Only print filename if non-null.
1581 (as_show_where): Ditto, for line number too.
1582 (as_warn_internal, as_bad_internal): Ditto.
1584 * input-file.c (input_file_open): If the input file can't be
1585 opened, consider it an error.
1587 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1589 * config/tc-mips.c: Added mips_4100 control, and support for
1590 accepting the 4100 as a MIPS architecture variant (md_begin,
1591 macro_build, mips_ip, md_parse_option). Adding suitable
1592 command-line OPTIONs, and updating the help text (md_show_usage).
1594 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1596 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1597 BFD_ASSEMBLER is defined.
1599 * Use one active frag and one obstack per frag chain:
1600 * frags.c (frags): Variable deleted.
1601 (frag_alloc): New function.
1602 (frag_grow, frag_more, frag_variant, frag_now_fix,
1603 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1605 (frag_new): Ditto. Verify that frch_last and frag_now match on
1606 entry and exit, and that old frag_now has non-zero type. Replace
1607 "know" uses with "assert". Use frag_alloc instead of mucking with
1609 * frags.h (frags): Declaration deleted.
1610 * subsegs.h (struct frchain): Add new field frch_frag_now.
1611 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1613 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1614 give it any stricter alignment than frchainS structures need. Do
1615 not initialize frags obstack. Set frag_now to point to
1616 dummy_obstack. Initialize absolute_frchain.
1617 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1618 field of frchainS. Don't create new frags on section switch, and
1619 use frag_alloc when creating a new frag chain. For absolute
1620 section, set frchain_now to absolute_frchain. Verify that
1621 frch_last and frag_now match on entry and exit. Initialize
1622 per-chain obstack, and under gcc, set required alignment to that
1623 needed by fragS structure.
1625 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1627 * stabs.c (get_stab_string_offset): Only copy input string if a
1628 fresh copy is needed, not if the section already exists.
1629 (s_stab_generic): Cache stab section name to bypass lookups, since
1630 usually it will match. Could be made faster still by changing the
1631 memory allocation rules.
1632 (s_xstab): Cache section name to bypass repeated string
1635 * frags.c (frag_new): Deleted register declarations.
1637 * listing.c (frag_now): Don't declare.
1639 * as.c (chunksize): New variable.
1640 (debug_memory): New variable.
1641 (main): If debug_memory is set, reduce chunksize and
1643 * as.h (chunksize): Declare it.
1644 * read.c (read_begin): Use it.
1646 * config/tc-alpha.c (md_shortopts): Include 'g'.
1647 (md_parse_option): Ignore it.
1649 * Makefile.in (distclean): Remove Makefile and config.status from
1650 testsuite directory.
1651 (clean-here): Don't delete testsuite. Instead, delete only the
1652 files within it that would be generated by running tests.
1654 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1655 frag_now_fix instead of accessing obstack info directly.
1656 * config/tc-arm.c (s_ltorg): Ditto.
1657 (md_assemble): Ditto.
1659 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1662 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1664 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1665 chain after parsing value expression, if any, to avoid separating
1666 continued .stabs lines.
1668 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1670 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1671 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1673 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1675 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1676 -mcom support and PPC_OPCODE_ANY for -many.
1677 (md_parse_option): Ditto.
1679 (md_begin): For duplicate instructions, print all duplicates
1682 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1684 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1685 common mode operation.
1686 (md_show_usage): Add -mcom to usage message.
1688 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1690 * expr.c (op_rank): Add O_symbol_rva.
1691 * expr.h (operatorT): Add O_symbol_rva.
1692 * read.c (cons_worker): Set O_symbol_rva when necessary.
1693 * write.c (fix_new_exp): Understand O_symbol_rva.
1695 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1697 * config/tc-mips.c: Correct s_cons arguments. From Michael
1698 Joosten <joost@ori.cadlab.de>.
1700 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1702 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1703 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1704 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1706 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1707 make non-static. Change all users.
1708 * config/obj-coff.h (coff_n_line_nos): Declare.
1710 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1712 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1714 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1716 * config/obj-elf.c (obj_elf_common): Convert specified byte
1717 alignment to power of two. Set size of local bss symbol.
1719 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1721 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1723 * sb.c, macro.c: Decide whether to include <string.h> or
1724 <strings.h> just as as.h does.
1726 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1728 * Makefile.in (site.exp): Fix setting of $srcdir.
1730 * config/tc-arm.c (md_atof): Fix little-endian output.
1731 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1734 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1736 * doc/as.texinfo: Split out the NS32k family documentation,
1737 despite its being commented out for now.
1738 * doc/c-ns32k.texi: New file.
1740 * sb.c, macro.c: Include string.h.
1742 * Makefile.in (comparison): Only check *.o; we don't care if
1743 timestamps inserted by the native linker differ.
1745 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1746 if alignment stricter than 4 bytes is requested; in that case,
1747 align to a 4-byte boundary first.
1749 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1751 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1752 uninitialized" warning for `Max_Source_Offset'.
1754 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1756 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1757 qualifiers and detect errors if present.
1758 (md_assemble): Add call to parse_toc_entry. Also added some support
1759 for the [tocv] qualifier.
1760 (ppc_pe_tocd): New function to support data in the toc section.
1762 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1764 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1767 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1769 * config/tc-m68k.c (isword): Accept all values from -65536 to
1770 +65535, so ~VAL will not be rejected.
1772 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1773 skip characters after the pseudo-op.
1775 * read.c (get_line_sb): Don't look past buffer_limit.
1776 (s_include): In MRI mode, skip characters after the file name.
1778 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1780 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1781 periods in register names.
1783 For older changes see ChangeLog.1.