1 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3 * doc/as.texinfo: Reorder chapter of machine dependent options so
4 that it is sorted by chip name.
6 * doc/as.texinfo: Use consistant spelling of Vax.
7 * doc/c-vax.texi: Likewise.
9 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
11 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
13 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
14 (md_apply_fix): Likewise.
15 (pa_try): New function.
16 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
18 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
20 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
21 (pa_level): New function.
23 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
25 * listing.c (listing_newline): Don't do anything if listing is 0.
27 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
29 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
30 symbol_create, not symbol_new.
32 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
34 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
35 absolute symbol unless TC_FORCE_RELOCATION returns true.
37 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
39 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
40 the symbol to a pointer. Don't set previous_file_symbol.
41 Simplify symbol list rearrangement.
42 (coff_frob_symbol): Don't do anything with C_FILE symbols.
43 (coff_adjust_symtab): Don't check previous_file_symbol.
45 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
47 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
49 (md_pseudo_table): Add ppc_elf_lcomm.
51 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
54 d0{24:1},d0' works without an immediate prefix on the bit numbers.
55 (md_begin): Add digits to alt_notend_table.
56 (md_parse_option): Make s a const pointer.
58 * config/tc-sparc.c (md_pseudo_table): Add "empty".
59 (s_empty): New static function.
61 * config/obj-coff.c (struct filename_list): Only define if not
63 (filename_list_head, filename_list_tail): Likewise.
64 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
65 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
66 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
67 have a section of N_ABS rather than N_DEBUG. If we do a merge,
68 remove the new symbol from the list.
69 (obj_coff_endef, both versions): Call tag_insert even if there is
70 an old symbol with the same name, if the old symbol does not
72 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
73 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
74 symbol that will be moved to the end of the symbol list.
75 (coff_adjust_section_syms): Always call section_symbol for .text,
77 (coff_frob_section): Likewise. Also, remove unused variable
80 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
81 manipulating frags directly.
82 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
85 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
86 whether the next character is '*' before checking whether we are
87 at the start of a line. Permit LINE_COMMENT_START to start a
88 comment in state 1 (seen some whitespace) as well, to match the
91 * gasp.c (do_align): Permit a fill value for .align.
93 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
95 * read.c (next_char_of_string): Warn if a newline is seen in the
96 middle of a string. Call bump_line_counters when appropriate.
98 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
100 * symbols.c (colon): Use LOCAL_LABEL.
102 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
104 * Makefile.in (install): Don't check to see if tooldir exists.
105 Make $(tooldir) and $(tooldir)/bin.
107 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
109 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
112 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
114 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
115 insn_error. Don't put the string "ERROR" in insn_error. Set
116 insn_error rather than calling as_warn for an unsupported opcode.
118 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
120 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
121 before permitting -64.
122 * output-file.c (output_file_create): Remove duplicate
125 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
127 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
128 section rather than a .reginfo section.
129 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
132 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
133 bit value with the high bit set.
135 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
137 * read.c (s_lcomm): Set section flags for .sbss section.
139 * config/tc-mips.c (mips_64): New static variable.
140 (mips_target_format): If mips_64, return elf64 targets rather than
142 (md_longopts): Add "32" and "64".
143 (md_parse_option): Handle -32 and -64.
144 (md_show_usage): Mention -32 and -64.
145 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
148 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
150 * config/tc-ppc.c (comment_chars): Make '!' a comment character
151 for Solaris compatibility.
153 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
154 .stabd with 4 arguments into a .stabn.
156 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
158 * config/tc-mips.c (macro): When passing X_add_number to
159 macro_build, cast it to int first.
161 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
163 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
164 created by emit_expr.
166 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
167 as_perror rather than assert.
169 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
171 * config/tc-mips.c (mips_ip): Mark sections created to hold
172 floating point information as read only.
174 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
176 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
178 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
180 * read.c (potable): Add .skip as a synonym for .space.
182 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
183 4 arguments, providing the 4th argument is 0, to allow
184 compatibility with the Solaris assembler.
186 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
188 * config/tc-sh.h (struct sh_segment_info_type): Define.
189 (TC_SEGMENT_INFO_TYPE): Define.
190 (sh_frob_label): Declare.
191 (tc_frob_label): Define.
192 (sh_flush_pending_output): Declare.
193 (md_flush_pending_output): Define.
194 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
195 reloc before the instruction if necessary.
196 (sh_frob_label): New function.
197 (sh_flush_pending_output): New function.
198 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
199 when looking for the reloc for the target of .uses.
200 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
201 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
203 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
204 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
207 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
208 TC_SEGMENT_INFO_TYPE is defined.
210 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
212 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
213 matches the register size.
215 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
217 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
219 (do_relocs_for): Likewise.
220 (fixup_segment): Don't just quit if linkrelax is set. Try to
221 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
224 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
226 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
227 relative relocations with -mrelocatable. Also allow unfixed
228 relocs in .ex_shared.
230 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
232 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
233 non-zero before assuming this is a long file name.
234 (w_strings): Likewise.
235 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
237 * config/obj-coff.c (w_strings): Move declaration of i inside
238 #ifdef block which uses it.
240 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
242 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
243 "relaxmode". Output relocs which identify various relaxing
244 possibilities for mov.[bwl] instructions.
245 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
247 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
249 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
250 (MD_APPLY_FIX3): Define.
251 * config/tc-arm.c (my_get_expression): Only watch for bad segments
253 (md_apply_fix3): Renamed from md_apply_fix.
254 If pcrel reloc and symbol is in different section, undo effects
257 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
259 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
260 any reloc with an LR% or RR% field selector for SOM.
262 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
264 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
267 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
269 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
271 (yank_symbols): Likewise.
273 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
275 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
276 BFD_ASSEMBLER, add name field.
277 * config/obj-coff.c: Include "libiberty.h".
278 (coff_header_append): Handle long section names.
279 (crawl_symbols): Just use the name field for the symbol name,
280 without worrying about null byte termination.
281 (w_strings): Handle long section names.
282 (write_object_file): Likewise. Also, use the name field, rather
284 (obj_coff_add_segment): Permit long section names.
285 (obj_coff_init_stab_section): Use the name field, rather than
287 (adjust_stab_section): Likewise.
288 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
290 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
292 (md_apply_fix): Don't check fx_im_disp field.
294 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
296 * configure.in: Add * after sparc*-*-vxworks.
297 * configure: Rebuild.
299 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
300 define it to comment_chars. Use tc_comment_chars rather than
302 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
303 * config/tc-m68k.h (tc_comment_chars): Define.
304 (m68k_comment_chars): Declare.
305 * config/tc-m68k.c (m68k_comment_chars): Rename from
306 comment_chars. Change into a pointer rather than an array.
307 (md_longopts): Add "bitwise-or".
308 (md_parse_option): Handle OPTION_BITWISE_OR.
309 (md_show_usage): Mention --bitwise-or.
310 * doc/c-m68k.texi: Document --bitwise-or.
312 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
314 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
317 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
318 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
319 correct handling of input line pointer, and call
320 demand_empty_rest_of_line.
322 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
324 * config/tc-sparc.c (in_bitfield_range): New static function.
325 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
326 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
327 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
328 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
329 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
331 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
333 * config/obj-coff.c: BFD_ASSEMBLER:
334 (coff_last_bf): New static variable.
335 (coff_frob_symbol): Set endndx of a .bf symbol.
337 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
338 (last_bfP): New static variable.
339 (yank_symbols): Set endndx of a .bf symbol.
341 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
343 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
344 and -s options. Add -be for good measure.
346 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
348 * read.c (s_space): Support non-constant fill value. Handle fill
349 value correctly for a size other than 1.
351 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
353 * config/tc-arm.c (my_get_float_expression): Update call to
354 gen_to_words, X_PRECISION changed from 6 to 5.
356 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
358 * config/tc-ppc.c (register_name,reg_name_search): Move register
359 name lookup from PE specific code to all targets. Add support for
360 -mregnames/-mno-regnames to control whether register names are
362 (md_assemble): Call register_name for all platforms.
363 (md_parse_option): Add support for -mregnames/-mno-regnames.
365 * configure.in (powerpcle*-*-solaris): Add support.
366 (powerpc*-*-linux): Ditto.
367 * configure: Regenerate.
369 * config/ppc-sol.mt: New config file for PowerPC Solaris.
371 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
373 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
374 be associated with a single %lo reloc.
376 * config/tc-mips.c (load_address): Cast X_add_number to valueT
377 before comparing against MAX_GPREL_OFFSET, so that negative
378 numbers are handled correctly.
381 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
383 * config/tc-sparc.c (last_insn): New static variable.
384 (md_assemble): Warn about putting floating point branches in a
385 delay slot. If architecture is less than v9, insert NOP
386 instructions between floating point instructions and floating
387 point branches. (The SunOS assembler does both these operations.)
388 Save the last instruction opcode.
389 (sparc_ip): Add pinsn parameter. Change caller.
391 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
392 for byte jump to next instruction to skip empty frags.
394 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
396 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
397 for addq with a 16 bit signed value, just emit a lda instruction
400 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
402 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
405 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
407 * configure.in: Permit --enable-shared to specify a list of
409 * configure: Rebuild.
411 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
413 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
414 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
416 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
418 * config/atof-ieee.c: Fix handling of denormalized extended
419 precision numbers and overflow/underflow detection.
420 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
421 not include the 16 bit gap in the m68k extended precision format.
423 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
425 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
427 * configure: Rebuild.
429 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
431 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
432 be accessed using the $gp register.
433 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
435 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
437 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
438 bfd_mach_sparc_sparclet if current_architecture is sparclet.
440 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
442 * read.c (get_line_sb): Bump line counters based on
443 input_line_pointer[-1], not *input_line_pointer. Don't bother to
444 call LISTING_NEWLINE.
445 (s_macro): Don't call demand_empty_rest_of_line.
446 * app.c (do_scrub_chars): When handling C style comments, unget
449 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
451 * read.h (enum linkonce_type): Define.
452 (s_linkonce): Declare.
453 * read.c (potable): Add "linkonce".
454 (s_linkonce): New function.
455 * subsegs.h (segment_info_type): Add linkonce field to
456 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
457 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
458 (obj_coff_pe_handle_link_once): Declare if TE_PE.
459 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
461 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
462 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
463 entry based on the linkonce field in segment_info.
464 * doc/as.texinfo: Document .linkonce.
466 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
468 * doc/as.1: Changed to be recognized by catman -w on Solaris.
470 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
472 * stabs.c (s_stab_generic): Call the listing functions before
473 doing the rest of the processing, which may involve freeing the
474 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
475 SEPARATE_STAB_SECTIONS case.
477 * config/tc-hppa.c: Remove nested comment.
478 (tc_gen_reloc): Move label done inside the ifdef in which it is
480 (md_apply_fix): Pass pointers to correct types to libhppa.h
481 functions. Always return a value.
483 * config/tc-mips.h (tc_frob_file): Define.
484 (mips_frob_file): Declare.
485 * config/tc-mips.c (struct mips_hi_fixup): Define.
486 (mips_hi_fixup_list): New static variable.
487 (imm_unmatched_hi): New static variable.
488 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
489 offset_reloc. Pass imm_unmatched_hi to append_insn.
490 (append_insn): Add unmatched_hi parameter. If it is set, add the
491 new fixup to mips_hi_fixup_list. Change all callers.
492 (mips_ip): Set imm_unmatched_hi when appropriate.
493 (mips_frob_file): New function.
495 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
497 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
498 * configure: Regenerated.
500 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
502 * as.c (main): Call bfd_set_error_program_name.
504 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
506 * as.h (strdup): Don't declare.
507 * stabs.c: Include libiberty.h
508 (get_stab_string_offset): Use xstrdup rather than strdup.
509 (s_stab_generic): Likewise.
510 * as.c (parse_args): Likewise.
511 * read.c (s_mri_sect): Likewise.
513 * gasp.c (change_base): Recognize \(...) construct documented to
514 pass through enclosed characters literally through to the output.
515 (process_assigns): Likewise. Also, be more careful to avoid
516 looking past the end of the buffer.
518 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
520 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
521 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
523 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
525 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
527 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
529 * config/alpha-opcode.h: Added cvtst instruction.
531 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
533 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
534 string. Extract the addend from the result of expression.
536 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
538 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
539 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
540 mode, change the state to 3 rather than 1.
542 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
544 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
545 correspond to 11 March change.
547 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
549 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
550 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
552 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
554 * configure: Rebuild with autoconf 2.8.
556 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
558 * config/atof-ieee.c (gen_to_words): Improve handling of
559 X_PRECISION numbers. Based on patches from Andreas Schwab
560 <schwab@issan.informatik.uni-dortmund.de>.
562 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
564 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
566 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
567 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
568 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
569 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
572 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
574 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
576 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
578 * config/tc-hppa.c (SUBSEG_MILLI): Define.
579 (pa_def_subspaces): Add $MILLICODE$.
580 (pa_spaces_begin): Set section flags for $MILLICODE$.
582 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
584 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
585 not SHT_NOBITS. Don't tamper with flags based on type if a
586 special section was found (revert Feb 29 change).
588 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
589 if aligning to a longword boundary or greater.
591 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
593 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
595 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
597 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
598 * configure: Regenerated.
600 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
602 * config/tc-hppa.c: Add default definitions for R_N0SEL and
603 R_N1SEL since they're not defined for old versions of hpux.
605 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
606 Set "sym_ptr_ptr" and "addend" fields to dummy values for
609 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
611 * flonum-konst.c: Add two more constants for 1e+-2048 and
612 1e+-4096, and correct the other constants.
614 * symbols.c (resolve_symbol_value): Handle O_logical_not.
616 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
618 * config/obj-elf.c (obj_elf_section): Allow predefined section
619 types to set the nobits type. Avoid a shadowed declaration.
621 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
623 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
624 reduce relocs using e_nlrsel field selectors.
626 * write.c (fix_new_exp): Don't use #elif. Some compilers
629 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
631 (pa_chk_field_selector): Handle new field selectors for SOM.
633 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
635 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
636 * configure: Rebuild.
637 * config/te-linux.h (LOCAL_LABELS_FB): Define.
638 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
640 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
643 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
645 * mpw-make.sed: Update to handle shared library support.
647 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
649 * config/tc-sparc.c (sparc_ip): Print all architectures that support
650 the insn on mismatch.
652 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
654 * configure.in: Add support for a29-coff.
655 * configure: Rebuild.
657 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
659 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
660 of the section when looking for the R_SH_USES fixup, because the
661 frag addresses have not yet been adjusted.
663 * gdbinit.in: Set a breakpoint on as_warn_where.
665 * config/tc-mips.c (macro): Add missing arguments to macro_build
666 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
668 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
670 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
671 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
673 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
675 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
677 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
679 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
680 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
681 Recognize [uU] format args as sparclet cpregs.
683 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
685 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
688 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
690 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
691 well as S_IS_EXTERNAL.
692 (tc_fix_adjustable): Likewise.
693 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
694 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
696 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
697 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
699 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
701 * config/tc-sparc.c (max_architecture): Change to sparclite for
703 (default_compatible): Delete.
704 (sparc_ffs): New function.
705 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
706 (sparc_ip): Rewrite architecture match and bump logic.
708 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
710 * configure.in: Check for 'do not mix' from native linker before
711 trying to use -rpath.
712 * configure: Rebuild.
714 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
716 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
717 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
718 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
719 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
721 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
722 to the symbol lnnoptr field, to get the correct file offset.
724 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
726 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
727 symbols that are not function, file, or section symbols to be
730 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
732 * configure: Set and substitute RPATH_ENVVAR.
733 * configure: Rebuild.
734 * Makefile.in (RPATH_ENVVAR): New variable.
735 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
737 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
738 doesn't need opcodes. If configuring shared, opcodes needs bfd.
739 * configure: Rebuild.
741 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
743 * read.c (s_mri_sect): Don't return '\0' in type. Set all
744 appropriate flags in BFD section.
746 * configure.in (m68k-*-psos*): New target.
747 * configure: Rebuild.
748 * config/te-psos.h: New file.
749 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
752 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
754 From Alan Modra <alan@spri.levels.unisa.edu.au>:
755 * configure.in: Remove duplicate setting of cpu_type. Check
756 whether opcodes library is required for on all targets, not just
758 * configure: Rebuild.
760 * config/tc-mips.c (mips_big_got): New static variable.
761 (s_extern): Don't declare.
762 (reg_needs_delay): New static function.
763 (macro_build): Permit GOT/CALL_HI/LO relocs.
764 (macro_build_lui): If place is not NULL, use the number in the
766 (load_address): Handle mips_big_got case.
767 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
769 (OPTION_XGOT): Define.
770 (md_longopts): Add "xgot" if OBJ_ELF.
771 (md_parse_option): Handle -xgot.
772 (md_show_usage): Mention -xgot.
773 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
774 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
776 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
778 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
779 the byte relocation, point it to the low byte of the word.
781 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
783 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
784 * configure: Rebuild.
786 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
788 * configure.in: Recognize any sparc* cpu.
789 * configure: Regenerated.
791 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
793 * read.c (potable): Add "mri" and ".mri".
794 (s_mri): New function.
795 * read.h (s_mri): Declare.
796 * app.c (scrub_m68k_mri): New static variable.
797 (mri_pseudo): New static variable.
798 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
799 flag_m68k_mri. Initialize scrub_m68k_mri.
800 (mri_state, mri_last_ch): New static variables.
801 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
803 (app_push): Save new fields.
804 (app_pop): Restore new fields.
805 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
806 If TC_M68K, use a trivial state machine to look for occurrences of
807 the .mri pseudo-op, and change the mode appropriately.
808 * as.h (do_scrub_begin): Update prototype.
809 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
811 * config/tc-m68k.c (reg_prefix_optional_seen): New static
813 (m68k_mri_mode_change): New function.
814 (md_parse_option): Set reg_prefix_optional_seen.
815 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
816 (MRI_MODE_CHANGE): Define.
817 * doc/as.texinfo: Document .mri pseudo-op.
819 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
822 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
824 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
825 * config/m68k-parse.h (enum pic_relocation): Define.
826 (struct m68k_exp): Add pic_reloc field.
827 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
828 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
829 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
831 * config/tc-m68k.c: Delete definition of NO_RELOC.
832 (struct m68k_it): Add pic_reloc field.
833 (add_fix): Copy over pic_reloc field.
834 (md_pseudo_table): Interpret .align parameter as byte count.
835 (mote_pseudo_table): Likewise.
836 (tc_m68k_fix_adjustable): New function.
837 (get_reloc_code): New function.
838 (md_assemble): Use it as last argument to fix_new_exp.
839 (md_apply_fix_2): For a relocation against a symbol don't put the
840 addend into the data.
841 (tc_gen_reloc): Different addend computation for OBJ_ELF.
842 (m68k_ip): Don't relax an operand that requires pic relocation.
843 (md_begin): Align .text, .data and .bss on 4 byte boundary by
845 * write.c (fixup_segment): Don't add symbol value to addend if
847 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
848 (motorola_operand): Add rule for `(zapc, EXPR)'.
850 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
852 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
853 *really* is permissible before the comma.
855 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
857 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
858 inserting nop instructions.
860 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
862 * config/te-aux.h: Change include of aux.h to aux-coff.h.
864 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
866 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
867 class setting for a CALLNAME symbol in COFF.
869 * read.c (potable): Pass negative numbers for new .balign[wl] and
870 .p2align[wl] pseudo-ops.
871 (s_align_bytes): Treat a negative argument as specifying the fill
873 (s_align_ptwo): Likewise.
875 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
877 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
878 (do_align): Take new len parameter. Change all callers. Pass it
880 (s_align_bytes): Arg now indicates the length of the fill pattern.
881 (s_align_ptwo): Likewise.
882 * config/obj-coff.c (write_object_file): Pass length to
884 * config/tc-i386.h (md_do_align): Take new len parameter.
885 * config/tc-m88k.h (md_do_align): Likewise.
886 * config/tc-m88k.c (m88k_do_align): Likewise.
887 * config/tc-sh.h (md_do_align): Likewise.
888 * config/tc-sh.c (sh_do_align): Likewise.
889 * doc/as.texinfo: Document new pseudo-ops.
891 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
892 done in cvt_frag_to_fill.
894 * config/tc-sh.h (sh_do_align): Declare.
895 (md_do_align): Define.
896 * config/tc-sh.c (sh_do_align): New function.
898 * ecoff.c (ecoff_build_lineno): Don't try to store the address
899 difference if the next address is before the current one.
901 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
902 (archs): Initialize new field.
903 (m68k_ip): Don't list alias names when listing CPUs which support
906 * as.c (main): Call parse_args before read_begin.
907 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
908 front of generated pseudo-ops.
909 * read.c (potable): Ignore "name".
910 (s_app_file): Permit a single quote after the string, since one
911 may appear in m68k MRI mode.
913 * configure.in: Check for --enable-shared. If linking against
914 shared BFD and opcodes, fix library name on SunOS, and try to set
916 * configure: Rebuild.
918 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
920 * as.h (flag_m68k_mri): Declare.
921 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
922 * Many files: For MRI syntax that is specific to the m68k MRI
923 assembler, check flag_m68k_mri rather than flag_mri or
924 MRI_MODE_NEEDS_PSEUDO_DOT.
926 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
928 * config/tc-i960.c (ARCH_HX): Define.
930 (targ_has_sfr): Handle ARCH_HX.
931 (targ_has_iclass): Handle ARCH_HX.
932 (tc_coff_fix2rtype): Add return 0 to avoid warning.
933 (tc_headers_hook): If the architecture was specified explicitly,
934 use it when setting the flags. Set the extern variable coff_flags
935 rather than headers->filehdr.f_flags, since the latter is set
936 unconditionally in obj-coff.c.
937 (i960_handle_align): Remove unused variable fixp.
939 Support for building bfd and opcodes as shared libraries, based on
940 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
941 * configure.in: Set OPCODES and BFD to search directories.
942 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
943 * configure: Rebuild.
944 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
945 (LIBDEPS): New variable.
946 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
948 (check): Set LD_LIBRARY_PATH in the environment.
950 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
952 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
953 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
954 read-only, not read/write.
956 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
958 * Makefile.in (INSTALL_XFORM): Remove -e.
960 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
962 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
963 than comparing S_GET_SEGMENT to undefined_section.
964 (write_object_file): Skip symbols which were equated to an
965 undefined or common symbol.
966 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
967 S_IS_COMMON rather than comparing S_GET_SEGMENT to
969 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
970 or S_IS_COMMON call S_GET_VALUE.
971 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
972 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
973 to an undefined or common symbol, convert the reloc to be against
975 (obj_crawl_symbol_chain): Skip symbols which were equated to an
976 undefined or common symbol.
977 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
978 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
979 to an undefined or common symbol, convert the reloc to be against
981 (obj_crawl_symbol_chain): Skip symbols which were equated to an
982 undefined or common symbol.
983 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
984 S_IS_COMMON rather than comparing S_GET_SEGMENT to
986 (yank_symbols): Skip symbols which were equated to an undefined or
989 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
991 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
992 * config/obj-bout.h (S_IS_LOCAL): Likewise.
994 * configure.in: Make sure we only add m68k-parse.o to
995 ${extra_objects} once, no matter how many m68k targets have been
997 * configure: Rebuild.
999 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1001 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1002 * configure: Rebuild.
1004 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1006 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1007 * doc/c-m68k.texi: Document .extend and .ldouble.
1009 * configure.in (m68*-apple-aux*): New target.
1010 * config/te-aux.h: New file.
1011 * config/obj-coff.c (compare_external_relocs): New static function
1013 (do_relocs_for): Sort relocs if TE_AUX.
1014 (fixup_segment): If TE_AUX, store common symbol value in segment.
1015 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1017 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1019 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1021 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1023 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1024 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1026 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1027 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1028 an undefined symbol and the size of a function symbol.
1029 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1030 for all common symbols.
1032 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1034 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1037 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1040 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1042 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1043 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1045 * ecoff.c (localsym_t): Add addend field.
1046 (add_ecoff_symbol): Add addend argument. Change all callers.
1047 (coff_sym_value): Make static.
1048 (coff_sym_addend): New static variable.
1049 (ecoff_directive_def): Initialize coff_sym_addend.
1050 (ecoff_directive_val): Accept symbol + constant.
1051 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1052 (ecoff_build_symbols): Include the addend in the symbol value.
1054 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1056 * config/tc-ppc.c (md_assemble): Ignore overflow on
1057 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1059 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1061 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1062 bytes in size, so offset appropriately in big endian mode when
1063 writing the bottom 2 bytes.
1065 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1067 * config/tc-sparc.c (default_compatible): New static local.
1068 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1069 (sparc_ip): If no architecture or -bump specified, don't mark as
1070 mismatched those in default_compatible.
1072 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1074 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1075 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1076 * configure: Rebuild.
1077 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1078 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1079 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1080 (sco_id): Declare if SCO_ELF.
1082 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1084 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1085 ({max,warn_after}_architecture): New static locals.
1086 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1087 If both architecture and -bump requested, set max_architecture to max.
1088 (sparc_md_end): Simplify.
1089 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1090 Rewrite code to bump architecture and check for conflicts.
1091 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1092 with Solaris assembler.
1093 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1094 (md_show_usage): Update.
1096 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1098 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1100 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1102 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1103 #ifdef sparcv9 when choosing value.
1106 (sparc_md_end): Declare.
1107 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1108 (initial_architecture): New static local.
1109 (can_bump_v9_p): Likewise.
1110 (NO_V9): Delete all occurrences.
1111 (sparc_md_end): New function.
1112 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1113 Don't bump architecture to v9 unless can_bump_v9_p set.
1114 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1115 * configure.in (sparc64 target cpu): Don't set obj_format here.
1116 (SPARC_V9): Renamed from sparcv9.
1117 (sparc64-*-elf*): Define SPARC_ARCH64.
1118 * configure: Regenerated.
1119 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1120 (SPARC_ARCH64): Add.
1121 * conf.in: Regenerated.
1122 * config/vmsconf.h: Update.
1124 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1126 * config/tc-mips.c (load_register): Optimise "dli" loads.
1127 (md_show_usage): add "-mcpu=vr4100" to help text.
1129 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1131 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1132 undefined symbol, preserve the X_op of O_symbol.
1133 (S_GET_VALUE): Fix check to permit this case.
1134 * write.c (write_relocs): If a reloc is against an undefined
1135 symbol equated to another symbol, change the reloc to be against
1137 * config/obj-coff.c (do_relocs_for): Likewise.
1139 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1142 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1144 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1145 computer is PowerPC.
1147 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1149 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1150 mentioned in the eabi.
1152 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1154 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1155 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1157 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1159 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1161 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1163 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1164 as a section it is ok to have unadorned -mrelocatable pointers in.
1166 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1168 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1171 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1173 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1174 dependent section attributes can be handled.
1176 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1177 macros to add support for exclude section flag and ordered section
1180 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1181 functions to add support for exclude section flag and ordered
1184 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1186 * subsegs.c (section_symbol): Don't try to look up the section
1187 symbol in the hash table. It should be possible to have a symbol
1188 with the same name as a section, but no connection to it.
1190 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1191 From James Carlson <carlson@xylogics.com>.
1193 * expr.c (operand): Skip whitespace after a close parenthesis.
1194 From James Carlson <carlson@xylogics.com>.
1196 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1198 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1199 as_warn_where for relocation overflow.
1200 (parse_reg): Accept register name only if next character is
1203 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1205 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1206 addresses for static variables.
1208 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1210 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1211 and xgot give the old toc16 relocation.
1212 (md_apply_fix3): Support all GOT relocations.
1214 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1216 * config/tc-mips.c (load_address): Correctly handle a constant in
1217 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1219 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1221 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1222 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1223 (build_Mbytes): Handle REG_B.
1225 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1227 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1229 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1231 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1233 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1235 * config/obj-coff.c (write_object_file): Set the s_align field to
1236 the number of bytes, rather than to the power of 2.
1238 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1240 * Makefile.in (DISTCLEAN_HERE): New variable.
1241 (distclean): Use it.
1242 (maintainer-clean): Depend upon clean-here rather than clean,
1243 distclean, and clean-info. Run make maintainer-clean in doc.
1244 Remove files listed in DISTCLEAN_HERE.
1245 * doc/Makefile.in (maintainer-clean realclean): Split out from
1246 distclean. Depend upon clean-info and distclean.
1248 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1250 * mac-as.r: Fix copyright and version strings.
1251 (cfrg): Use PROG_NAME instead of literal name.
1254 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1256 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1258 * config/tc-a29k.h (tc_unrecognized_line): Define.
1259 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1260 (md_operand): Handle a29k style local dollar labels.
1262 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1264 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1266 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1268 * read.c (s_fill): If md_flush_pending_output is defined, call
1271 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1273 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1274 Treat rs_align_code like rs_align.
1276 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1278 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1279 converting an absolute address into a PC-relative one.
1281 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1283 * mpw-config.in: Don't always use te-generic.h for emulation.
1284 (powerpc-apple-macos): Use emulation te-macos.h.
1286 (mips-gm-magic): New configuration.
1288 * mpw-make.sed (install, install-only): Edit in Mac-specific
1291 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1293 * configure.in: Improve message about unsupported ELF targets.
1294 * configure: Rebuild.
1296 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1297 pattern is zero. From Manfred Hollstein.
1299 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1301 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1302 the various idata sections, we check the name on the .section pseudo.
1304 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1306 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1307 add section's paddr to add_number; compatibility to native as and
1310 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1312 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1314 * hash.c (struct hash_entry): Moved here...
1315 * hash.h (struct hash_entry): ...from here.
1317 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1318 if it's already known to be null.
1320 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1322 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1323 bit relocs converted to PC relative relocs. This turned out to
1324 add the offset from the beginning of .text twice.
1326 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1328 * stabs.c (s_stab_generic): In 's' case, free string from
1331 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1333 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1336 * subsegs.h (segment_info_type): Make bitfields unsigned.
1338 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1339 and move them together. On most systems this will reduce the
1340 structure size by one word.
1341 (operatorT): Define O_max.
1342 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1345 * read.c (pop_insert): Print error returned by hash table
1348 * as.c (dump_statistics): Split out from main; dump some hash
1349 table stats and target-specific stats.
1350 (start_time): No longer automatic to main.
1351 (main): Set file-level start_time and call dump_statistics at
1352 exit. Exit by calling xexit.
1353 (show_usage): Make --statistics description less specific.
1354 * subsegs.c (subsegs_print_statistics): New function.
1355 * write.c (write_print_statistics): New function.
1356 (n_fixups): New static variable.
1357 (fix_new_internal): Increment it.
1358 * read.c (read_print_statistics): New function.
1359 * read.h (read_print_statistics): Declare.
1360 * symbol.c (symbol_print_statistics): New function.
1361 * symbol.h (symbol_print_statistics): Declare.
1362 * hash.c (hash_print_statistics): New function.
1363 * hash.h (hash_print_statistics): Declare.
1364 * config/tc-i386.c (i386_print_statistics): New function.
1365 * config/tc-i386.h (i386_print_statistics): Declare.
1366 (tc_print_statistics): New macro.
1367 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1370 * hash.c (DELETED): Rewrite to use a valid but unique address.
1371 (START_POWER): Reduce to 10.
1372 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1373 Add new values for counting strcmp calls.
1374 (GROW_FACTOR): New macro.
1375 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1377 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1378 (hash_new): Use FULL_VALUE.
1379 (struct hash_control): Definition moved here.
1380 (hash_code): Don't mask to low bits.
1381 (hash_ask): Mask returned hash code here. Check hash value before
1382 calling strcmp; count strcmp calls.
1383 * hash.h (struct hash_control): Declare, don't define, here.
1384 (HASH_STATLENGTH): Deleted.
1385 (struct hash_entry): Add field for hash code.
1386 (hash_say, hash_apply): Don't declare.
1388 * hash.c (destroy): Return void.
1389 (applicatee): Ditto.
1390 (main): Fix declarations.
1391 (hash_apply): Return void. Argument `function' returns void. Put
1392 inside "#ifdef TEST".
1393 (hash_say): Define only if TEST is defined.
1394 * hash.h (hash_apply, hash_say): Declarations deleted.
1396 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1398 * configure: Rebuild with autoconf 2.7.
1400 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1402 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1403 * configure: Rebuild with autoconf 2.6.
1405 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1407 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1408 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1410 (ppc_frob_file): Remove.
1411 * config/tc-ppc.h (tc_frob_file): Don't define.
1412 (ppc_frob_file): Don't declare.
1414 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1416 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1417 * config/alpha-opcode.h: Include one-operand variants of jmp and
1420 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1421 with te-delta.h in 8.3 file systems.
1422 * configure.in: Adjusted.
1424 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1426 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1428 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1430 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1432 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1434 Version 2.6 released.
1435 * Makefile.in (VERSION): Updated to 2.6.
1437 * config/obj-coff.c (write_object_file): Change use of md_do_align
1438 to pass a pointer rather than a fill value, to match other uses.
1440 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1442 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1444 * as.c (main): Move md_end call to just after call to
1445 perform_an_assembly_pass. Delete cpu-specific code here.
1446 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1447 * config/tc-arm.c (md_end): Unused function deleted.
1448 * config/tc-ns32k.c (md_end): Ditto.
1450 * config/tc-i386.c (i386_align_code): New function, moved here
1451 from HANDLE_ALIGN macro.
1452 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1454 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1456 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1459 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1461 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1462 multi-byte nops to avoid changing gcc. The necessary gcc change
1463 might break old assemblers.
1465 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1467 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1468 generate optimal multi-byte nop instructions for ".align n"
1469 ".align n,0x90", and aligns requiring more than 15 bytes of
1470 padding still generate multiple 0x90's as before.
1472 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1474 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1476 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1478 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1479 * configure: Update.
1480 * mpw-make.sed: Reorder commands to make sed happier.
1481 * config/te-macos.h: New file.
1482 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1484 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1486 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1487 conditional branches.
1488 (md_apply_fix): Likewise.
1490 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1492 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1493 generate a reloc which the linker will not handle correctly. Fix
1494 overflow checking--R_IREL is 18 bits, not 17.
1496 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1498 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1499 from a PC relative reloc if TC_A29K.
1501 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1502 code depends upon it.
1504 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1505 $extend. Based on code from Eric Freudenthal
1506 <freudenthal@nyu.edu>.
1507 * config/tc-a29k.h (LEX_DOLLAR): Define.
1508 * read.c (LEX_DOLLAR): Define if not defined.
1509 (lex_type): Use LEX_DOLLAR.
1511 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1513 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1516 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1518 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1520 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1522 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1523 used only by "dlltool.c".
1525 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1527 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1528 (md_pseudo_table): Don't define "extern".
1530 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1532 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1534 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1536 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1538 * macro.c (macro_expand_body): Don't warn about == with a
1539 nonexistent parameter, in case it is in a comment field.
1541 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1543 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1544 set, even if macro_alternate is set.
1545 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1546 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1547 the token unless it ended in '@'.
1548 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1549 * doc/c-a29k.texi: Document macro usage on A29K.
1551 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1553 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1555 (install_operand): Likewise.
1557 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1559 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1561 * configure.in (m88k-motorola-sysv*): New target.
1562 * configure: Rebuild.
1563 * config/te-delta88.h: New file.
1564 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1566 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1567 (md_do_align): Define.
1568 * config/tc-m88k.c: Include "subsegs.h".
1569 (m88k_do_align): New function.
1571 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1572 (COFF_NOLOAD_PROBLEM): Define.
1573 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1575 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1577 * config/tc-i386.c (md_assemble): For a jump instruction with
1578 non-constant target, require 7 available bytes in the current
1581 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1583 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1586 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1588 * configure.in (alpha-*-linux*): Use ecoff.
1589 * configure: Rebuild.
1590 * ecoff.c (ecoff_directive_extern): New function.
1591 (ecoff_directive_weakext): New function.
1592 (ecoff_build_symbols): Handle weak symbols.
1593 (ecoff_setup_ext): Likewise.
1594 (ecoff_frob_symbol): Warn about weak common symbols.
1595 * ecoff.h (ecoff_directive_extern): Declare.
1596 (ecoff_directive_weakext): Declare.
1597 * symbols.c (S_IS_WEAK): New function.
1598 * symbols.h (S_IS_WEAK): Declare.
1599 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1601 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1604 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1606 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1608 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1609 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1610 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1611 * config/obj-coff.c (coff_frob_symbol): Don't call
1612 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1613 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1616 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1617 (ppc_stab_symbol): New static variable.
1618 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1619 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1620 sy_tc.real_name to the stab string.
1621 (ppc_bc, ppc_ec): New static functions.
1622 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1624 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1626 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1629 * input-scrub.c (input_scrub_push): Reset sb_index.
1631 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1633 * listing.c (listing_newline): Don't create a frag in the absolute
1636 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1638 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1639 (ppc_csect): Move most of the code to ppc_change_csect, and call
1641 (ppc_change_csect): New static function, taken from ppc_csect.
1642 (ppc_section): New static function.
1643 (ppc_saw_abs): New static varable.
1644 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1645 a symbol has no csect.
1646 (ppc_adjust_symtab): New function.
1647 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1648 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1650 * write.c (write_object_file): If tc_adjust_symtab is defined,
1651 call it just before the call to obj_adjust_symtab.
1653 * symbols.c (symbol_find_or_make): Change name to be const.
1654 * symbols.h (symbol_find_or_make): Update declaration.
1656 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1658 * doc/as.texinfo (Align): Mention SH.
1659 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1661 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1662 (Z8000 Directives, even): Don't give numeric align value, instead
1665 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1667 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1670 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1672 * Makefile.in (diststuff): Also make info.
1673 (maintainer-clean realclean): Also make clean-info.
1675 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1677 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1678 (pa_subspace): For ".nsubspa", always create a new subspace
1679 with the given attributes, even if one already exists with the
1682 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1684 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1685 TC_FORCE_RELOCATION, taking an additional section argument. If
1686 the section of the target symbol is not the same as the current
1687 section, always force the relocation to be used.
1688 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1690 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1691 md_pcrel_from function, taking an additional section argument.
1692 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1694 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1695 older TC_FORCE_RELOCATION if not defined.
1696 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1697 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1698 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1699 TC_FORCE_RELOCATION.
1701 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1703 * input-scrub.c (as_where): Set name to null pointer if we don't
1705 * messages.c (identify): Only print filename if non-null.
1706 (as_show_where): Ditto, for line number too.
1707 (as_warn_internal, as_bad_internal): Ditto.
1709 * input-file.c (input_file_open): If the input file can't be
1710 opened, consider it an error.
1712 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1714 * config/tc-mips.c: Added mips_4100 control, and support for
1715 accepting the 4100 as a MIPS architecture variant (md_begin,
1716 macro_build, mips_ip, md_parse_option). Adding suitable
1717 command-line OPTIONs, and updating the help text (md_show_usage).
1719 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1721 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1722 BFD_ASSEMBLER is defined.
1724 * Use one active frag and one obstack per frag chain:
1725 * frags.c (frags): Variable deleted.
1726 (frag_alloc): New function.
1727 (frag_grow, frag_more, frag_variant, frag_now_fix,
1728 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1730 (frag_new): Ditto. Verify that frch_last and frag_now match on
1731 entry and exit, and that old frag_now has non-zero type. Replace
1732 "know" uses with "assert". Use frag_alloc instead of mucking with
1734 * frags.h (frags): Declaration deleted.
1735 * subsegs.h (struct frchain): Add new field frch_frag_now.
1736 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1738 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1739 give it any stricter alignment than frchainS structures need. Do
1740 not initialize frags obstack. Set frag_now to point to
1741 dummy_obstack. Initialize absolute_frchain.
1742 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1743 field of frchainS. Don't create new frags on section switch, and
1744 use frag_alloc when creating a new frag chain. For absolute
1745 section, set frchain_now to absolute_frchain. Verify that
1746 frch_last and frag_now match on entry and exit. Initialize
1747 per-chain obstack, and under gcc, set required alignment to that
1748 needed by fragS structure.
1750 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1752 * stabs.c (get_stab_string_offset): Only copy input string if a
1753 fresh copy is needed, not if the section already exists.
1754 (s_stab_generic): Cache stab section name to bypass lookups, since
1755 usually it will match. Could be made faster still by changing the
1756 memory allocation rules.
1757 (s_xstab): Cache section name to bypass repeated string
1760 * frags.c (frag_new): Deleted register declarations.
1762 * listing.c (frag_now): Don't declare.
1764 * as.c (chunksize): New variable.
1765 (debug_memory): New variable.
1766 (main): If debug_memory is set, reduce chunksize and
1768 * as.h (chunksize): Declare it.
1769 * read.c (read_begin): Use it.
1771 * config/tc-alpha.c (md_shortopts): Include 'g'.
1772 (md_parse_option): Ignore it.
1774 * Makefile.in (distclean): Remove Makefile and config.status from
1775 testsuite directory.
1776 (clean-here): Don't delete testsuite. Instead, delete only the
1777 files within it that would be generated by running tests.
1779 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1780 frag_now_fix instead of accessing obstack info directly.
1781 * config/tc-arm.c (s_ltorg): Ditto.
1782 (md_assemble): Ditto.
1784 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1787 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1789 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1790 chain after parsing value expression, if any, to avoid separating
1791 continued .stabs lines.
1793 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1795 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1796 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1798 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1800 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1801 -mcom support and PPC_OPCODE_ANY for -many.
1802 (md_parse_option): Ditto.
1804 (md_begin): For duplicate instructions, print all duplicates
1807 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1809 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1810 common mode operation.
1811 (md_show_usage): Add -mcom to usage message.
1813 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1815 * expr.c (op_rank): Add O_symbol_rva.
1816 * expr.h (operatorT): Add O_symbol_rva.
1817 * read.c (cons_worker): Set O_symbol_rva when necessary.
1818 * write.c (fix_new_exp): Understand O_symbol_rva.
1820 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-mips.c: Correct s_cons arguments. From Michael
1823 Joosten <joost@ori.cadlab.de>.
1825 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1827 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1828 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1829 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1831 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1832 make non-static. Change all users.
1833 * config/obj-coff.h (coff_n_line_nos): Declare.
1835 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1837 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1839 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1841 * config/obj-elf.c (obj_elf_common): Convert specified byte
1842 alignment to power of two. Set size of local bss symbol.
1844 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1846 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1848 * sb.c, macro.c: Decide whether to include <string.h> or
1849 <strings.h> just as as.h does.
1851 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1853 * Makefile.in (site.exp): Fix setting of $srcdir.
1855 * config/tc-arm.c (md_atof): Fix little-endian output.
1856 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1859 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1861 * doc/as.texinfo: Split out the NS32k family documentation,
1862 despite its being commented out for now.
1863 * doc/c-ns32k.texi: New file.
1865 * sb.c, macro.c: Include string.h.
1867 * Makefile.in (comparison): Only check *.o; we don't care if
1868 timestamps inserted by the native linker differ.
1870 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1871 if alignment stricter than 4 bytes is requested; in that case,
1872 align to a 4-byte boundary first.
1874 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1876 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1877 uninitialized" warning for `Max_Source_Offset'.
1879 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1881 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1882 qualifiers and detect errors if present.
1883 (md_assemble): Add call to parse_toc_entry. Also added some support
1884 for the [tocv] qualifier.
1885 (ppc_pe_tocd): New function to support data in the toc section.
1887 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1889 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1892 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1894 * config/tc-m68k.c (isword): Accept all values from -65536 to
1895 +65535, so ~VAL will not be rejected.
1897 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1898 skip characters after the pseudo-op.
1900 * read.c (get_line_sb): Don't look past buffer_limit.
1901 (s_include): In MRI mode, skip characters after the file name.
1903 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1905 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1906 periods in register names.
1908 For older changes see ChangeLog.1.