1 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3 * Makefile.in (install): Don't check to see if tooldir exists.
4 Make $(tooldir) and $(tooldir)/bin.
6 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
11 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
13 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
14 insn_error. Don't put the string "ERROR" in insn_error. Set
15 insn_error rather than calling as_warn for an unsupported opcode.
17 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
19 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
20 before permitting -64.
21 * output-file.c (output_file_create): Remove duplicate
24 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
26 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
27 section rather than a .reginfo section.
28 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
31 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
32 bit value with the high bit set.
34 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
36 * read.c (s_lcomm): Set section flags for .sbss section.
38 * config/tc-mips.c (mips_64): New static variable.
39 (mips_target_format): If mips_64, return elf64 targets rather than
41 (md_longopts): Add "32" and "64".
42 (md_parse_option): Handle -32 and -64.
43 (md_show_usage): Mention -32 and -64.
44 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
47 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
49 * config/tc-ppc.c (comment_chars): Make '!' a comment character
50 for Solaris compatibility.
52 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
53 .stabd with 4 arguments into a .stabn.
55 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
57 * config/tc-mips.c (macro): When passing X_add_number to
58 macro_build, cast it to int first.
60 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
62 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
65 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
66 as_perror rather than assert.
68 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
70 * config/tc-mips.c (mips_ip): Mark sections created to hold
71 floating point information as read only.
73 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
75 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
77 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
79 * read.c (potable): Add .skip as a synonym for .space.
81 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
82 4 arguments, providing the 4th argument is 0, to allow
83 compatibility with the Solaris assembler.
85 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
87 * config/tc-sh.h (struct sh_segment_info_type): Define.
88 (TC_SEGMENT_INFO_TYPE): Define.
89 (sh_frob_label): Declare.
90 (tc_frob_label): Define.
91 (sh_flush_pending_output): Declare.
92 (md_flush_pending_output): Define.
93 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
94 reloc before the instruction if necessary.
95 (sh_frob_label): New function.
96 (sh_flush_pending_output): New function.
97 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
98 when looking for the reloc for the target of .uses.
99 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
100 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
102 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
103 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
106 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
107 TC_SEGMENT_INFO_TYPE is defined.
109 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
111 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
112 matches the register size.
114 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
116 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
118 (do_relocs_for): Likewise.
119 (fixup_segment): Don't just quit if linkrelax is set. Try to
120 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
123 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
125 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
126 relative relocations with -mrelocatable. Also allow unfixed
127 relocs in .ex_shared.
129 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
131 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
132 non-zero before assuming this is a long file name.
133 (w_strings): Likewise.
134 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
136 * config/obj-coff.c (w_strings): Move declaration of i inside
137 #ifdef block which uses it.
139 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
141 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
142 "relaxmode". Output relocs which identify various relaxing
143 possibilities for mov.[bwl] instructions.
144 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
146 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
148 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
149 (MD_APPLY_FIX3): Define.
150 * config/tc-arm.c (my_get_expression): Only watch for bad segments
152 (md_apply_fix3): Renamed from md_apply_fix.
153 If pcrel reloc and symbol is in different section, undo effects
156 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
158 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
159 any reloc with an LR% or RR% field selector for SOM.
161 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
163 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
166 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
168 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
170 (yank_symbols): Likewise.
172 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
174 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
175 BFD_ASSEMBLER, add name field.
176 * config/obj-coff.c: Include "libiberty.h".
177 (coff_header_append): Handle long section names.
178 (crawl_symbols): Just use the name field for the symbol name,
179 without worrying about null byte termination.
180 (w_strings): Handle long section names.
181 (write_object_file): Likewise. Also, use the name field, rather
183 (obj_coff_add_segment): Permit long section names.
184 (obj_coff_init_stab_section): Use the name field, rather than
186 (adjust_stab_section): Likewise.
187 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
189 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
191 (md_apply_fix): Don't check fx_im_disp field.
193 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
195 * configure.in: Add * after sparc*-*-vxworks.
196 * configure: Rebuild.
198 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
199 define it to comment_chars. Use tc_comment_chars rather than
201 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
202 * config/tc-m68k.h (tc_comment_chars): Define.
203 (m68k_comment_chars): Declare.
204 * config/tc-m68k.c (m68k_comment_chars): Rename from
205 comment_chars. Change into a pointer rather than an array.
206 (md_longopts): Add "bitwise-or".
207 (md_parse_option): Handle OPTION_BITWISE_OR.
208 (md_show_usage): Mention --bitwise-or.
209 * doc/c-m68k.texi: Document --bitwise-or.
211 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
213 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
216 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
217 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
218 correct handling of input line pointer, and call
219 demand_empty_rest_of_line.
221 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
223 * config/tc-sparc.c (in_bitfield_range): New static function.
224 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
225 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
226 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
227 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
228 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
230 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
232 * config/obj-coff.c: BFD_ASSEMBLER:
233 (coff_last_bf): New static variable.
234 (coff_frob_symbol): Set endndx of a .bf symbol.
236 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
237 (last_bfP): New static variable.
238 (yank_symbols): Set endndx of a .bf symbol.
240 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
242 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
243 and -s options. Add -be for good measure.
245 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
247 * read.c (s_space): Support non-constant fill value. Handle fill
248 value correctly for a size other than 1.
250 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
252 * config/tc-arm.c (my_get_float_expression): Update call to
253 gen_to_words, X_PRECISION changed from 6 to 5.
255 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
257 * config/tc-ppc.c (register_name,reg_name_search): Move register
258 name lookup from PE specific code to all targets. Add support for
259 -mregnames/-mno-regnames to control whether register names are
261 (md_assemble): Call register_name for all platforms.
262 (md_parse_option): Add support for -mregnames/-mno-regnames.
264 * configure.in (powerpcle*-*-solaris): Add support.
265 (powerpc*-*-linux): Ditto.
266 * configure: Regenerate.
268 * config/ppc-sol.mt: New config file for PowerPC Solaris.
270 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
272 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
273 be associated with a single %lo reloc.
275 * config/tc-mips.c (load_address): Cast X_add_number to valueT
276 before comparing against MAX_GPREL_OFFSET, so that negative
277 numbers are handled correctly.
280 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
282 * config/tc-sparc.c (last_insn): New static variable.
283 (md_assemble): Warn about putting floating point branches in a
284 delay slot. If architecture is less than v9, insert NOP
285 instructions between floating point instructions and floating
286 point branches. (The SunOS assembler does both these operations.)
287 Save the last instruction opcode.
288 (sparc_ip): Add pinsn parameter. Change caller.
290 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
291 for byte jump to next instruction to skip empty frags.
293 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
295 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
296 for addq with a 16 bit signed value, just emit a lda instruction
299 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
301 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
304 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
306 * configure.in: Permit --enable-shared to specify a list of
308 * configure: Rebuild.
310 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
312 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
313 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
315 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
317 * config/atof-ieee.c: Fix handling of denormalized extended
318 precision numbers and overflow/underflow detection.
319 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
320 not include the 16 bit gap in the m68k extended precision format.
322 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
324 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
326 * configure: Rebuild.
328 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
330 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
331 be accessed using the $gp register.
332 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
334 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
336 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
337 bfd_mach_sparc_sparclet if current_architecture is sparclet.
339 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
341 * read.c (get_line_sb): Bump line counters based on
342 input_line_pointer[-1], not *input_line_pointer. Don't bother to
343 call LISTING_NEWLINE.
344 (s_macro): Don't call demand_empty_rest_of_line.
345 * app.c (do_scrub_chars): When handling C style comments, unget
348 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
350 * read.h (enum linkonce_type): Define.
351 (s_linkonce): Declare.
352 * read.c (potable): Add "linkonce".
353 (s_linkonce): New function.
354 * subsegs.h (segment_info_type): Add linkonce field to
355 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
356 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
357 (obj_coff_pe_handle_link_once): Declare if TE_PE.
358 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
360 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
361 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
362 entry based on the linkonce field in segment_info.
363 * doc/as.texinfo: Document .linkonce.
365 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
367 * doc/as.1: Changed to be recognized by catman -w on Solaris.
369 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
371 * stabs.c (s_stab_generic): Call the listing functions before
372 doing the rest of the processing, which may involve freeing the
373 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
374 SEPARATE_STAB_SECTIONS case.
376 * config/tc-hppa.c: Remove nested comment.
377 (tc_gen_reloc): Move label done inside the ifdef in which it is
379 (md_apply_fix): Pass pointers to correct types to libhppa.h
380 functions. Always return a value.
382 * config/tc-mips.h (tc_frob_file): Define.
383 (mips_frob_file): Declare.
384 * config/tc-mips.c (struct mips_hi_fixup): Define.
385 (mips_hi_fixup_list): New static variable.
386 (imm_unmatched_hi): New static variable.
387 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
388 offset_reloc. Pass imm_unmatched_hi to append_insn.
389 (append_insn): Add unmatched_hi parameter. If it is set, add the
390 new fixup to mips_hi_fixup_list. Change all callers.
391 (mips_ip): Set imm_unmatched_hi when appropriate.
392 (mips_frob_file): New function.
394 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
396 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
397 * configure: Regenerated.
399 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
401 * as.c (main): Call bfd_set_error_program_name.
403 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
405 * as.h (strdup): Don't declare.
406 * stabs.c: Include libiberty.h
407 (get_stab_string_offset): Use xstrdup rather than strdup.
408 (s_stab_generic): Likewise.
409 * as.c (parse_args): Likewise.
410 * read.c (s_mri_sect): Likewise.
412 * gasp.c (change_base): Recognize \(...) construct documented to
413 pass through enclosed characters literally through to the output.
414 (process_assigns): Likewise. Also, be more careful to avoid
415 looking past the end of the buffer.
417 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
419 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
420 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
422 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
424 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
426 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
428 * config/alpha-opcode.h: Added cvtst instruction.
430 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
432 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
433 string. Extract the addend from the result of expression.
435 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
437 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
438 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
439 mode, change the state to 3 rather than 1.
441 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
443 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
444 correspond to 11 March change.
446 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
448 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
449 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
451 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
453 * configure: Rebuild with autoconf 2.8.
455 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
457 * config/atof-ieee.c (gen_to_words): Improve handling of
458 X_PRECISION numbers. Based on patches from Andreas Schwab
459 <schwab@issan.informatik.uni-dortmund.de>.
461 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
463 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
465 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
466 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
467 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
468 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
471 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
473 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
475 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
477 * config/tc-hppa.c (SUBSEG_MILLI): Define.
478 (pa_def_subspaces): Add $MILLICODE$.
479 (pa_spaces_begin): Set section flags for $MILLICODE$.
481 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
483 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
484 not SHT_NOBITS. Don't tamper with flags based on type if a
485 special section was found (revert Feb 29 change).
487 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
488 if aligning to a longword boundary or greater.
490 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
492 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
494 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
496 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
497 * configure: Regenerated.
499 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
501 * config/tc-hppa.c: Add default definitions for R_N0SEL and
502 R_N1SEL since they're not defined for old versions of hpux.
504 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
505 Set "sym_ptr_ptr" and "addend" fields to dummy values for
508 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
510 * flonum-konst.c: Add two more constants for 1e+-2048 and
511 1e+-4096, and correct the other constants.
513 * symbols.c (resolve_symbol_value): Handle O_logical_not.
515 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
517 * config/obj-elf.c (obj_elf_section): Allow predefined section
518 types to set the nobits type. Avoid a shadowed declaration.
520 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
522 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
523 reduce relocs using e_nlrsel field selectors.
525 * write.c (fix_new_exp): Don't use #elif. Some compilers
528 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
530 (pa_chk_field_selector): Handle new field selectors for SOM.
532 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
534 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
535 * configure: Rebuild.
536 * config/te-linux.h (LOCAL_LABELS_FB): Define.
537 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
539 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
542 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
544 * mpw-make.sed: Update to handle shared library support.
546 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
548 * config/tc-sparc.c (sparc_ip): Print all architectures that support
549 the insn on mismatch.
551 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
553 * configure.in: Add support for a29-coff.
554 * configure: Rebuild.
556 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
558 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
559 of the section when looking for the R_SH_USES fixup, because the
560 frag addresses have not yet been adjusted.
562 * gdbinit.in: Set a breakpoint on as_warn_where.
564 * config/tc-mips.c (macro): Add missing arguments to macro_build
565 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
567 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
569 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
570 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
572 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
574 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
576 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
578 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
579 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
580 Recognize [uU] format args as sparclet cpregs.
582 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
584 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
587 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
589 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
590 well as S_IS_EXTERNAL.
591 (tc_fix_adjustable): Likewise.
592 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
593 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
595 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
596 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
598 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
600 * config/tc-sparc.c (max_architecture): Change to sparclite for
602 (default_compatible): Delete.
603 (sparc_ffs): New function.
604 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
605 (sparc_ip): Rewrite architecture match and bump logic.
607 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
609 * configure.in: Check for 'do not mix' from native linker before
610 trying to use -rpath.
611 * configure: Rebuild.
613 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
615 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
616 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
617 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
618 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
620 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
621 to the symbol lnnoptr field, to get the correct file offset.
623 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
625 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
626 symbols that are not function, file, or section symbols to be
629 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
631 * configure: Set and substitute RPATH_ENVVAR.
632 * configure: Rebuild.
633 * Makefile.in (RPATH_ENVVAR): New variable.
634 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
636 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
637 doesn't need opcodes. If configuring shared, opcodes needs bfd.
638 * configure: Rebuild.
640 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
642 * read.c (s_mri_sect): Don't return '\0' in type. Set all
643 appropriate flags in BFD section.
645 * configure.in (m68k-*-psos*): New target.
646 * configure: Rebuild.
647 * config/te-psos.h: New file.
648 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
651 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
653 From Alan Modra <alan@spri.levels.unisa.edu.au>:
654 * configure.in: Remove duplicate setting of cpu_type. Check
655 whether opcodes library is required for on all targets, not just
657 * configure: Rebuild.
659 * config/tc-mips.c (mips_big_got): New static variable.
660 (s_extern): Don't declare.
661 (reg_needs_delay): New static function.
662 (macro_build): Permit GOT/CALL_HI/LO relocs.
663 (macro_build_lui): If place is not NULL, use the number in the
665 (load_address): Handle mips_big_got case.
666 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
668 (OPTION_XGOT): Define.
669 (md_longopts): Add "xgot" if OBJ_ELF.
670 (md_parse_option): Handle -xgot.
671 (md_show_usage): Mention -xgot.
672 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
673 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
675 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
677 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
678 the byte relocation, point it to the low byte of the word.
680 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
682 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
683 * configure: Rebuild.
685 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
687 * configure.in: Recognize any sparc* cpu.
688 * configure: Regenerated.
690 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
692 * read.c (potable): Add "mri" and ".mri".
693 (s_mri): New function.
694 * read.h (s_mri): Declare.
695 * app.c (scrub_m68k_mri): New static variable.
696 (mri_pseudo): New static variable.
697 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
698 flag_m68k_mri. Initialize scrub_m68k_mri.
699 (mri_state, mri_last_ch): New static variables.
700 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
702 (app_push): Save new fields.
703 (app_pop): Restore new fields.
704 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
705 If TC_M68K, use a trivial state machine to look for occurrences of
706 the .mri pseudo-op, and change the mode appropriately.
707 * as.h (do_scrub_begin): Update prototype.
708 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
710 * config/tc-m68k.c (reg_prefix_optional_seen): New static
712 (m68k_mri_mode_change): New function.
713 (md_parse_option): Set reg_prefix_optional_seen.
714 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
715 (MRI_MODE_CHANGE): Define.
716 * doc/as.texinfo: Document .mri pseudo-op.
718 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
721 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
723 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
724 * config/m68k-parse.h (enum pic_relocation): Define.
725 (struct m68k_exp): Add pic_reloc field.
726 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
727 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
728 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
730 * config/tc-m68k.c: Delete definition of NO_RELOC.
731 (struct m68k_it): Add pic_reloc field.
732 (add_fix): Copy over pic_reloc field.
733 (md_pseudo_table): Interpret .align parameter as byte count.
734 (mote_pseudo_table): Likewise.
735 (tc_m68k_fix_adjustable): New function.
736 (get_reloc_code): New function.
737 (md_assemble): Use it as last argument to fix_new_exp.
738 (md_apply_fix_2): For a relocation against a symbol don't put the
739 addend into the data.
740 (tc_gen_reloc): Different addend computation for OBJ_ELF.
741 (m68k_ip): Don't relax an operand that requires pic relocation.
742 (md_begin): Align .text, .data and .bss on 4 byte boundary by
744 * write.c (fixup_segment): Don't add symbol value to addend if
746 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
747 (motorola_operand): Add rule for `(zapc, EXPR)'.
749 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
751 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
752 *really* is permissible before the comma.
754 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
756 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
757 inserting nop instructions.
759 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
761 * config/te-aux.h: Change include of aux.h to aux-coff.h.
763 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
765 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
766 class setting for a CALLNAME symbol in COFF.
768 * read.c (potable): Pass negative numbers for new .balign[wl] and
769 .p2align[wl] pseudo-ops.
770 (s_align_bytes): Treat a negative argument as specifying the fill
772 (s_align_ptwo): Likewise.
774 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
776 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
777 (do_align): Take new len parameter. Change all callers. Pass it
779 (s_align_bytes): Arg now indicates the length of the fill pattern.
780 (s_align_ptwo): Likewise.
781 * config/obj-coff.c (write_object_file): Pass length to
783 * config/tc-i386.h (md_do_align): Take new len parameter.
784 * config/tc-m88k.h (md_do_align): Likewise.
785 * config/tc-m88k.c (m88k_do_align): Likewise.
786 * config/tc-sh.h (md_do_align): Likewise.
787 * config/tc-sh.c (sh_do_align): Likewise.
788 * doc/as.texinfo: Document new pseudo-ops.
790 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
791 done in cvt_frag_to_fill.
793 * config/tc-sh.h (sh_do_align): Declare.
794 (md_do_align): Define.
795 * config/tc-sh.c (sh_do_align): New function.
797 * ecoff.c (ecoff_build_lineno): Don't try to store the address
798 difference if the next address is before the current one.
800 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
801 (archs): Initialize new field.
802 (m68k_ip): Don't list alias names when listing CPUs which support
805 * as.c (main): Call parse_args before read_begin.
806 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
807 front of generated pseudo-ops.
808 * read.c (potable): Ignore "name".
809 (s_app_file): Permit a single quote after the string, since one
810 may appear in m68k MRI mode.
812 * configure.in: Check for --enable-shared. If linking against
813 shared BFD and opcodes, fix library name on SunOS, and try to set
815 * configure: Rebuild.
817 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
819 * as.h (flag_m68k_mri): Declare.
820 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
821 * Many files: For MRI syntax that is specific to the m68k MRI
822 assembler, check flag_m68k_mri rather than flag_mri or
823 MRI_MODE_NEEDS_PSEUDO_DOT.
825 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
827 * config/tc-i960.c (ARCH_HX): Define.
829 (targ_has_sfr): Handle ARCH_HX.
830 (targ_has_iclass): Handle ARCH_HX.
831 (tc_coff_fix2rtype): Add return 0 to avoid warning.
832 (tc_headers_hook): If the architecture was specified explicitly,
833 use it when setting the flags. Set the extern variable coff_flags
834 rather than headers->filehdr.f_flags, since the latter is set
835 unconditionally in obj-coff.c.
836 (i960_handle_align): Remove unused variable fixp.
838 Support for building bfd and opcodes as shared libraries, based on
839 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
840 * configure.in: Set OPCODES and BFD to search directories.
841 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
842 * configure: Rebuild.
843 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
844 (LIBDEPS): New variable.
845 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
847 (check): Set LD_LIBRARY_PATH in the environment.
849 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
851 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
852 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
853 read-only, not read/write.
855 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
857 * Makefile.in (INSTALL_XFORM): Remove -e.
859 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
861 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
862 than comparing S_GET_SEGMENT to undefined_section.
863 (write_object_file): Skip symbols which were equated to an
864 undefined or common symbol.
865 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
866 S_IS_COMMON rather than comparing S_GET_SEGMENT to
868 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
869 or S_IS_COMMON call S_GET_VALUE.
870 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
871 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
872 to an undefined or common symbol, convert the reloc to be against
874 (obj_crawl_symbol_chain): Skip symbols which were equated to an
875 undefined or common symbol.
876 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
877 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
878 to an undefined or common symbol, convert the reloc to be against
880 (obj_crawl_symbol_chain): Skip symbols which were equated to an
881 undefined or common symbol.
882 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
883 S_IS_COMMON rather than comparing S_GET_SEGMENT to
885 (yank_symbols): Skip symbols which were equated to an undefined or
888 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
890 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
891 * config/obj-bout.h (S_IS_LOCAL): Likewise.
893 * configure.in: Make sure we only add m68k-parse.o to
894 ${extra_objects} once, no matter how many m68k targets have been
896 * configure: Rebuild.
898 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
900 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
901 * configure: Rebuild.
903 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
905 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
906 * doc/c-m68k.texi: Document .extend and .ldouble.
908 * configure.in (m68*-apple-aux*): New target.
909 * config/te-aux.h: New file.
910 * config/obj-coff.c (compare_external_relocs): New static function
912 (do_relocs_for): Sort relocs if TE_AUX.
913 (fixup_segment): If TE_AUX, store common symbol value in segment.
914 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
916 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
918 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
920 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
922 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
923 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
925 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
926 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
927 an undefined symbol and the size of a function symbol.
928 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
929 for all common symbols.
931 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
933 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
936 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
939 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
941 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
942 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
944 * ecoff.c (localsym_t): Add addend field.
945 (add_ecoff_symbol): Add addend argument. Change all callers.
946 (coff_sym_value): Make static.
947 (coff_sym_addend): New static variable.
948 (ecoff_directive_def): Initialize coff_sym_addend.
949 (ecoff_directive_val): Accept symbol + constant.
950 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
951 (ecoff_build_symbols): Include the addend in the symbol value.
953 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
955 * config/tc-ppc.c (md_assemble): Ignore overflow on
956 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
958 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
960 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
961 bytes in size, so offset appropriately in big endian mode when
962 writing the bottom 2 bytes.
964 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
966 * config/tc-sparc.c (default_compatible): New static local.
967 (md_begin): Initialize it. Rewrite warn_on_bump handling.
968 (sparc_ip): If no architecture or -bump specified, don't mark as
969 mismatched those in default_compatible.
971 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
973 SCO ELF support from Robert Lipe <robertl@arnet.com>:
974 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
975 * configure: Rebuild.
976 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
977 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
978 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
979 (sco_id): Declare if SCO_ELF.
981 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
983 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
984 ({max,warn_after}_architecture): New static locals.
985 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
986 If both architecture and -bump requested, set max_architecture to max.
987 (sparc_md_end): Simplify.
988 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
989 Rewrite code to bump architecture and check for conflicts.
990 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
991 with Solaris assembler.
992 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
993 (md_show_usage): Update.
995 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
997 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
999 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1001 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1002 #ifdef sparcv9 when choosing value.
1005 (sparc_md_end): Declare.
1006 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1007 (initial_architecture): New static local.
1008 (can_bump_v9_p): Likewise.
1009 (NO_V9): Delete all occurrences.
1010 (sparc_md_end): New function.
1011 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1012 Don't bump architecture to v9 unless can_bump_v9_p set.
1013 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1014 * configure.in (sparc64 target cpu): Don't set obj_format here.
1015 (SPARC_V9): Renamed from sparcv9.
1016 (sparc64-*-elf*): Define SPARC_ARCH64.
1017 * configure: Regenerated.
1018 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1019 (SPARC_ARCH64): Add.
1020 * conf.in: Regenerated.
1021 * config/vmsconf.h: Update.
1023 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1025 * config/tc-mips.c (load_register): Optimise "dli" loads.
1026 (md_show_usage): add "-mcpu=vr4100" to help text.
1028 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1030 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1031 undefined symbol, preserve the X_op of O_symbol.
1032 (S_GET_VALUE): Fix check to permit this case.
1033 * write.c (write_relocs): If a reloc is against an undefined
1034 symbol equated to another symbol, change the reloc to be against
1036 * config/obj-coff.c (do_relocs_for): Likewise.
1038 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1041 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1043 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1044 computer is PowerPC.
1046 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1048 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1049 mentioned in the eabi.
1051 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1053 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1054 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1056 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1058 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1060 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1062 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1063 as a section it is ok to have unadorned -mrelocatable pointers in.
1065 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1067 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1070 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1072 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1073 dependent section attributes can be handled.
1075 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1076 macros to add support for exclude section flag and ordered section
1079 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1080 functions to add support for exclude section flag and ordered
1083 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1085 * subsegs.c (section_symbol): Don't try to look up the section
1086 symbol in the hash table. It should be possible to have a symbol
1087 with the same name as a section, but no connection to it.
1089 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1090 From James Carlson <carlson@xylogics.com>.
1092 * expr.c (operand): Skip whitespace after a close parenthesis.
1093 From James Carlson <carlson@xylogics.com>.
1095 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1097 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1098 as_warn_where for relocation overflow.
1099 (parse_reg): Accept register name only if next character is
1102 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1104 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1105 addresses for static variables.
1107 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1109 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1110 and xgot give the old toc16 relocation.
1111 (md_apply_fix3): Support all GOT relocations.
1113 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1115 * config/tc-mips.c (load_address): Correctly handle a constant in
1116 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1118 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1120 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1121 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1122 (build_Mbytes): Handle REG_B.
1124 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1126 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1128 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1130 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1132 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1134 * config/obj-coff.c (write_object_file): Set the s_align field to
1135 the number of bytes, rather than to the power of 2.
1137 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1139 * Makefile.in (DISTCLEAN_HERE): New variable.
1140 (distclean): Use it.
1141 (maintainer-clean): Depend upon clean-here rather than clean,
1142 distclean, and clean-info. Run make maintainer-clean in doc.
1143 Remove files listed in DISTCLEAN_HERE.
1144 * doc/Makefile.in (maintainer-clean realclean): Split out from
1145 distclean. Depend upon clean-info and distclean.
1147 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1149 * mac-as.r: Fix copyright and version strings.
1150 (cfrg): Use PROG_NAME instead of literal name.
1153 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1155 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1157 * config/tc-a29k.h (tc_unrecognized_line): Define.
1158 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1159 (md_operand): Handle a29k style local dollar labels.
1161 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1163 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1165 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1167 * read.c (s_fill): If md_flush_pending_output is defined, call
1170 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1172 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1173 Treat rs_align_code like rs_align.
1175 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1177 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1178 converting an absolute address into a PC-relative one.
1180 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1182 * mpw-config.in: Don't always use te-generic.h for emulation.
1183 (powerpc-apple-macos): Use emulation te-macos.h.
1185 (mips-gm-magic): New configuration.
1187 * mpw-make.sed (install, install-only): Edit in Mac-specific
1190 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1192 * configure.in: Improve message about unsupported ELF targets.
1193 * configure: Rebuild.
1195 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1196 pattern is zero. From Manfred Hollstein.
1198 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1200 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1201 the various idata sections, we check the name on the .section pseudo.
1203 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1205 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1206 add section's paddr to add_number; compatibility to native as and
1209 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1211 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1213 * hash.c (struct hash_entry): Moved here...
1214 * hash.h (struct hash_entry): ...from here.
1216 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1217 if it's already known to be null.
1219 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1221 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1222 bit relocs converted to PC relative relocs. This turned out to
1223 add the offset from the beginning of .text twice.
1225 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1227 * stabs.c (s_stab_generic): In 's' case, free string from
1230 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1232 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1235 * subsegs.h (segment_info_type): Make bitfields unsigned.
1237 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1238 and move them together. On most systems this will reduce the
1239 structure size by one word.
1240 (operatorT): Define O_max.
1241 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1244 * read.c (pop_insert): Print error returned by hash table
1247 * as.c (dump_statistics): Split out from main; dump some hash
1248 table stats and target-specific stats.
1249 (start_time): No longer automatic to main.
1250 (main): Set file-level start_time and call dump_statistics at
1251 exit. Exit by calling xexit.
1252 (show_usage): Make --statistics description less specific.
1253 * subsegs.c (subsegs_print_statistics): New function.
1254 * write.c (write_print_statistics): New function.
1255 (n_fixups): New static variable.
1256 (fix_new_internal): Increment it.
1257 * read.c (read_print_statistics): New function.
1258 * read.h (read_print_statistics): Declare.
1259 * symbol.c (symbol_print_statistics): New function.
1260 * symbol.h (symbol_print_statistics): Declare.
1261 * hash.c (hash_print_statistics): New function.
1262 * hash.h (hash_print_statistics): Declare.
1263 * config/tc-i386.c (i386_print_statistics): New function.
1264 * config/tc-i386.h (i386_print_statistics): Declare.
1265 (tc_print_statistics): New macro.
1266 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1269 * hash.c (DELETED): Rewrite to use a valid but unique address.
1270 (START_POWER): Reduce to 10.
1271 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1272 Add new values for counting strcmp calls.
1273 (GROW_FACTOR): New macro.
1274 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1276 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1277 (hash_new): Use FULL_VALUE.
1278 (struct hash_control): Definition moved here.
1279 (hash_code): Don't mask to low bits.
1280 (hash_ask): Mask returned hash code here. Check hash value before
1281 calling strcmp; count strcmp calls.
1282 * hash.h (struct hash_control): Declare, don't define, here.
1283 (HASH_STATLENGTH): Deleted.
1284 (struct hash_entry): Add field for hash code.
1285 (hash_say, hash_apply): Don't declare.
1287 * hash.c (destroy): Return void.
1288 (applicatee): Ditto.
1289 (main): Fix declarations.
1290 (hash_apply): Return void. Argument `function' returns void. Put
1291 inside "#ifdef TEST".
1292 (hash_say): Define only if TEST is defined.
1293 * hash.h (hash_apply, hash_say): Declarations deleted.
1295 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1297 * configure: Rebuild with autoconf 2.7.
1299 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1301 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1302 * configure: Rebuild with autoconf 2.6.
1304 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1306 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1307 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1309 (ppc_frob_file): Remove.
1310 * config/tc-ppc.h (tc_frob_file): Don't define.
1311 (ppc_frob_file): Don't declare.
1313 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1315 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1316 * config/alpha-opcode.h: Include one-operand variants of jmp and
1319 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1320 with te-delta.h in 8.3 file systems.
1321 * configure.in: Adjusted.
1323 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1325 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1327 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1329 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1331 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1333 Version 2.6 released.
1334 * Makefile.in (VERSION): Updated to 2.6.
1336 * config/obj-coff.c (write_object_file): Change use of md_do_align
1337 to pass a pointer rather than a fill value, to match other uses.
1339 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1341 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1343 * as.c (main): Move md_end call to just after call to
1344 perform_an_assembly_pass. Delete cpu-specific code here.
1345 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1347 * config/tc-rce.c (md_end): Deleted.
1348 * config/tc-rce.h (md_end): New macro, calls dump_literals.
1350 * config/tc-arm.c (md_end): Unused function deleted.
1351 * config/tc-ns32k.c (md_end): Ditto.
1353 * config/tc-i386.c (i386_align_code): New function, moved here
1354 from HANDLE_ALIGN macro.
1355 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1357 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1359 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1362 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1364 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1365 multi-byte nops to avoid changing gcc. The necessary gcc change
1366 might break old assemblers.
1368 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1370 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1371 generate optimal multi-byte nop instructions for ".align n"
1372 ".align n,0x90", and aligns requiring more than 15 bytes of
1373 padding still generate multiple 0x90's as before.
1375 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1379 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1381 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1382 * configure: Update.
1383 * mpw-make.sed: Reorder commands to make sed happier.
1384 * config/te-macos.h: New file.
1385 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1387 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1389 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1390 conditional branches.
1391 (md_apply_fix): Likewise.
1393 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1395 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1396 generate a reloc which the linker will not handle correctly. Fix
1397 overflow checking--R_IREL is 18 bits, not 17.
1399 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1401 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1402 from a PC relative reloc if TC_A29K.
1404 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1405 code depends upon it.
1407 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1408 $extend. Based on code from Eric Freudenthal
1409 <freudenthal@nyu.edu>.
1410 * config/tc-a29k.h (LEX_DOLLAR): Define.
1411 * read.c (LEX_DOLLAR): Define if not defined.
1412 (lex_type): Use LEX_DOLLAR.
1414 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1416 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1419 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1421 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1423 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1425 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1426 used only by "dlltool.c".
1428 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1430 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1431 (md_pseudo_table): Don't define "extern".
1433 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1435 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1437 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1439 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1441 * macro.c (macro_expand_body): Don't warn about == with a
1442 nonexistent parameter, in case it is in a comment field.
1444 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1446 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1447 set, even if macro_alternate is set.
1448 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1449 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1450 the token unless it ended in '@'.
1451 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1452 * doc/c-a29k.texi: Document macro usage on A29K.
1454 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1456 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1458 (install_operand): Likewise.
1460 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1462 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1464 * configure.in (m88k-motorola-sysv*): New target.
1465 * configure: Rebuild.
1466 * config/te-delta88.h: New file.
1467 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1469 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1470 (md_do_align): Define.
1471 * config/tc-m88k.c: Include "subsegs.h".
1472 (m88k_do_align): New function.
1474 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1475 (COFF_NOLOAD_PROBLEM): Define.
1476 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1478 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1480 * config/tc-i386.c (md_assemble): For a jump instruction with
1481 non-constant target, require 7 available bytes in the current
1484 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1486 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1489 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1491 * configure.in (alpha-*-linux*): Use ecoff.
1492 * configure: Rebuild.
1493 * ecoff.c (ecoff_directive_extern): New function.
1494 (ecoff_directive_weakext): New function.
1495 (ecoff_build_symbols): Handle weak symbols.
1496 (ecoff_setup_ext): Likewise.
1497 (ecoff_frob_symbol): Warn about weak common symbols.
1498 * ecoff.h (ecoff_directive_extern): Declare.
1499 (ecoff_directive_weakext): Declare.
1500 * symbols.c (S_IS_WEAK): New function.
1501 * symbols.h (S_IS_WEAK): Declare.
1502 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1504 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1507 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1509 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1511 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1512 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1513 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1514 * config/obj-coff.c (coff_frob_symbol): Don't call
1515 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1516 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1519 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1520 (ppc_stab_symbol): New static variable.
1521 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1522 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1523 sy_tc.real_name to the stab string.
1524 (ppc_bc, ppc_ec): New static functions.
1525 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1527 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1529 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1532 * input-scrub.c (input_scrub_push): Reset sb_index.
1534 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1536 * listing.c (listing_newline): Don't create a frag in the absolute
1539 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1541 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1542 (ppc_csect): Move most of the code to ppc_change_csect, and call
1544 (ppc_change_csect): New static function, taken from ppc_csect.
1545 (ppc_section): New static function.
1546 (ppc_saw_abs): New static varable.
1547 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1548 a symbol has no csect.
1549 (ppc_adjust_symtab): New function.
1550 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1551 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1553 * write.c (write_object_file): If tc_adjust_symtab is defined,
1554 call it just before the call to obj_adjust_symtab.
1556 * symbols.c (symbol_find_or_make): Change name to be const.
1557 * symbols.h (symbol_find_or_make): Update declaration.
1559 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1561 * doc/as.texinfo (Align): Mention SH.
1562 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1564 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1565 (Z8000 Directives, even): Don't give numeric align value, instead
1568 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1570 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1573 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1575 * Makefile.in (diststuff): Also make info.
1576 (maintainer-clean realclean): Also make clean-info.
1578 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1580 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1581 (pa_subspace): For ".nsubspa", always create a new subspace
1582 with the given attributes, even if one already exists with the
1585 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1587 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1588 TC_FORCE_RELOCATION, taking an additional section argument. If
1589 the section of the target symbol is not the same as the current
1590 section, always force the relocation to be used.
1591 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1593 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1594 md_pcrel_from function, taking an additional section argument.
1595 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1597 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1598 older TC_FORCE_RELOCATION if not defined.
1599 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1600 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1601 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1602 TC_FORCE_RELOCATION.
1604 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1606 * input-scrub.c (as_where): Set name to null pointer if we don't
1608 * messages.c (identify): Only print filename if non-null.
1609 (as_show_where): Ditto, for line number too.
1610 (as_warn_internal, as_bad_internal): Ditto.
1612 * input-file.c (input_file_open): If the input file can't be
1613 opened, consider it an error.
1615 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1617 * config/tc-mips.c: Added mips_4100 control, and support for
1618 accepting the 4100 as a MIPS architecture variant (md_begin,
1619 macro_build, mips_ip, md_parse_option). Adding suitable
1620 command-line OPTIONs, and updating the help text (md_show_usage).
1622 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1624 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1625 BFD_ASSEMBLER is defined.
1627 * Use one active frag and one obstack per frag chain:
1628 * frags.c (frags): Variable deleted.
1629 (frag_alloc): New function.
1630 (frag_grow, frag_more, frag_variant, frag_now_fix,
1631 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1633 (frag_new): Ditto. Verify that frch_last and frag_now match on
1634 entry and exit, and that old frag_now has non-zero type. Replace
1635 "know" uses with "assert". Use frag_alloc instead of mucking with
1637 * frags.h (frags): Declaration deleted.
1638 * subsegs.h (struct frchain): Add new field frch_frag_now.
1639 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1641 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1642 give it any stricter alignment than frchainS structures need. Do
1643 not initialize frags obstack. Set frag_now to point to
1644 dummy_obstack. Initialize absolute_frchain.
1645 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1646 field of frchainS. Don't create new frags on section switch, and
1647 use frag_alloc when creating a new frag chain. For absolute
1648 section, set frchain_now to absolute_frchain. Verify that
1649 frch_last and frag_now match on entry and exit. Initialize
1650 per-chain obstack, and under gcc, set required alignment to that
1651 needed by fragS structure.
1653 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1655 * stabs.c (get_stab_string_offset): Only copy input string if a
1656 fresh copy is needed, not if the section already exists.
1657 (s_stab_generic): Cache stab section name to bypass lookups, since
1658 usually it will match. Could be made faster still by changing the
1659 memory allocation rules.
1660 (s_xstab): Cache section name to bypass repeated string
1663 * frags.c (frag_new): Deleted register declarations.
1665 * listing.c (frag_now): Don't declare.
1667 * as.c (chunksize): New variable.
1668 (debug_memory): New variable.
1669 (main): If debug_memory is set, reduce chunksize and
1671 * as.h (chunksize): Declare it.
1672 * read.c (read_begin): Use it.
1674 * config/tc-alpha.c (md_shortopts): Include 'g'.
1675 (md_parse_option): Ignore it.
1677 * Makefile.in (distclean): Remove Makefile and config.status from
1678 testsuite directory.
1679 (clean-here): Don't delete testsuite. Instead, delete only the
1680 files within it that would be generated by running tests.
1682 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1683 frag_now_fix instead of accessing obstack info directly.
1684 * config/tc-arm.c (s_ltorg): Ditto.
1685 (md_assemble): Ditto.
1687 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1690 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1692 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1693 chain after parsing value expression, if any, to avoid separating
1694 continued .stabs lines.
1696 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1698 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1699 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1701 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1703 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1704 -mcom support and PPC_OPCODE_ANY for -many.
1705 (md_parse_option): Ditto.
1707 (md_begin): For duplicate instructions, print all duplicates
1710 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1712 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1713 common mode operation.
1714 (md_show_usage): Add -mcom to usage message.
1716 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1718 * expr.c (op_rank): Add O_symbol_rva.
1719 * expr.h (operatorT): Add O_symbol_rva.
1720 * read.c (cons_worker): Set O_symbol_rva when necessary.
1721 * write.c (fix_new_exp): Understand O_symbol_rva.
1723 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1725 * config/tc-mips.c: Correct s_cons arguments. From Michael
1726 Joosten <joost@ori.cadlab.de>.
1728 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1730 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1731 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1732 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1734 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1735 make non-static. Change all users.
1736 * config/obj-coff.h (coff_n_line_nos): Declare.
1738 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1740 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1742 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1744 * config/obj-elf.c (obj_elf_common): Convert specified byte
1745 alignment to power of two. Set size of local bss symbol.
1747 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1749 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1751 * sb.c, macro.c: Decide whether to include <string.h> or
1752 <strings.h> just as as.h does.
1754 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1756 * Makefile.in (site.exp): Fix setting of $srcdir.
1758 * config/tc-arm.c (md_atof): Fix little-endian output.
1759 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1762 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1764 * doc/as.texinfo: Split out the NS32k family documentation,
1765 despite its being commented out for now.
1766 * doc/c-ns32k.texi: New file.
1768 * sb.c, macro.c: Include string.h.
1770 * Makefile.in (comparison): Only check *.o; we don't care if
1771 timestamps inserted by the native linker differ.
1773 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1774 if alignment stricter than 4 bytes is requested; in that case,
1775 align to a 4-byte boundary first.
1777 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1779 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1780 uninitialized" warning for `Max_Source_Offset'.
1782 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1784 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1785 qualifiers and detect errors if present.
1786 (md_assemble): Add call to parse_toc_entry. Also added some support
1787 for the [tocv] qualifier.
1788 (ppc_pe_tocd): New function to support data in the toc section.
1790 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1792 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1795 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1797 * config/tc-m68k.c (isword): Accept all values from -65536 to
1798 +65535, so ~VAL will not be rejected.
1800 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1801 skip characters after the pseudo-op.
1803 * read.c (get_line_sb): Don't look past buffer_limit.
1804 (s_include): In MRI mode, skip characters after the file name.
1806 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1808 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1809 periods in register names.
1811 For older changes see ChangeLog.1.