1 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4 absolute symbol unless TC_FORCE_RELOCATION returns true.
6 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
8 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
9 the symbol to a pointer. Don't set previous_file_symbol.
10 Simplify symbol list rearrangement.
11 (coff_frob_symbol): Don't do anything with C_FILE symbols.
12 (coff_adjust_symtab): Don't check previous_file_symbol.
14 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
16 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
18 (md_pseudo_table): Add ppc_elf_lcomm.
20 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
22 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
23 d0{24:1},d0' works without an immediate prefix on the bit numbers.
24 (md_begin): Add digits to alt_notend_table.
25 (md_parse_option): Make s a const pointer.
27 * config/tc-sparc.c (md_pseudo_table): Add "empty".
28 (s_empty): New static function.
30 * config/obj-coff.c (struct filename_list): Only define if not
32 (filename_list_head, filename_list_tail): Likewise.
33 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
34 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
35 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
36 have a section of N_ABS rather than N_DEBUG. If we do a merge,
37 remove the new symbol from the list.
38 (obj_coff_endef, both versions): Call tag_insert even if there is
39 an old symbol with the same name, if the old symbol does not
41 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
42 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
43 symbol that will be moved to the end of the symbol list.
44 (coff_adjust_section_syms): Always call section_symbol for .text,
46 (coff_frob_section): Likewise. Also, remove unused variable
49 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
50 manipulating frags directly.
51 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
54 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
55 whether the next character is '*' before checking whether we are
56 at the start of a line. Permit LINE_COMMENT_START to start a
57 comment in state 1 (seen some whitespace) as well, to match the
60 * gasp.c (do_align): Permit a fill value for .align.
62 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
64 * read.c (next_char_of_string): Warn if a newline is seen in the
65 middle of a string. Call bump_line_counters when appropriate.
67 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
69 * symbols.c (colon): Use LOCAL_LABEL.
71 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
73 * Makefile.in (install): Don't check to see if tooldir exists.
74 Make $(tooldir) and $(tooldir)/bin.
76 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
78 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
81 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
83 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
84 insn_error. Don't put the string "ERROR" in insn_error. Set
85 insn_error rather than calling as_warn for an unsupported opcode.
87 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
89 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
90 before permitting -64.
91 * output-file.c (output_file_create): Remove duplicate
94 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
96 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
97 section rather than a .reginfo section.
98 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
101 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
102 bit value with the high bit set.
104 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
106 * read.c (s_lcomm): Set section flags for .sbss section.
108 * config/tc-mips.c (mips_64): New static variable.
109 (mips_target_format): If mips_64, return elf64 targets rather than
111 (md_longopts): Add "32" and "64".
112 (md_parse_option): Handle -32 and -64.
113 (md_show_usage): Mention -32 and -64.
114 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
117 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
119 * config/tc-ppc.c (comment_chars): Make '!' a comment character
120 for Solaris compatibility.
122 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
123 .stabd with 4 arguments into a .stabn.
125 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
127 * config/tc-mips.c (macro): When passing X_add_number to
128 macro_build, cast it to int first.
130 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
132 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
133 created by emit_expr.
135 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
136 as_perror rather than assert.
138 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
140 * config/tc-mips.c (mips_ip): Mark sections created to hold
141 floating point information as read only.
143 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
145 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
147 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
149 * read.c (potable): Add .skip as a synonym for .space.
151 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
152 4 arguments, providing the 4th argument is 0, to allow
153 compatibility with the Solaris assembler.
155 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
157 * config/tc-sh.h (struct sh_segment_info_type): Define.
158 (TC_SEGMENT_INFO_TYPE): Define.
159 (sh_frob_label): Declare.
160 (tc_frob_label): Define.
161 (sh_flush_pending_output): Declare.
162 (md_flush_pending_output): Define.
163 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
164 reloc before the instruction if necessary.
165 (sh_frob_label): New function.
166 (sh_flush_pending_output): New function.
167 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
168 when looking for the reloc for the target of .uses.
169 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
170 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
172 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
173 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
176 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
177 TC_SEGMENT_INFO_TYPE is defined.
179 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
181 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
182 matches the register size.
184 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
186 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
188 (do_relocs_for): Likewise.
189 (fixup_segment): Don't just quit if linkrelax is set. Try to
190 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
193 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
195 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
196 relative relocations with -mrelocatable. Also allow unfixed
197 relocs in .ex_shared.
199 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
201 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
202 non-zero before assuming this is a long file name.
203 (w_strings): Likewise.
204 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
206 * config/obj-coff.c (w_strings): Move declaration of i inside
207 #ifdef block which uses it.
209 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
211 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
212 "relaxmode". Output relocs which identify various relaxing
213 possibilities for mov.[bwl] instructions.
214 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
216 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
218 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
219 (MD_APPLY_FIX3): Define.
220 * config/tc-arm.c (my_get_expression): Only watch for bad segments
222 (md_apply_fix3): Renamed from md_apply_fix.
223 If pcrel reloc and symbol is in different section, undo effects
226 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
228 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
229 any reloc with an LR% or RR% field selector for SOM.
231 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
233 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
236 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
238 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
240 (yank_symbols): Likewise.
242 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
244 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
245 BFD_ASSEMBLER, add name field.
246 * config/obj-coff.c: Include "libiberty.h".
247 (coff_header_append): Handle long section names.
248 (crawl_symbols): Just use the name field for the symbol name,
249 without worrying about null byte termination.
250 (w_strings): Handle long section names.
251 (write_object_file): Likewise. Also, use the name field, rather
253 (obj_coff_add_segment): Permit long section names.
254 (obj_coff_init_stab_section): Use the name field, rather than
256 (adjust_stab_section): Likewise.
257 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
259 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
261 (md_apply_fix): Don't check fx_im_disp field.
263 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
265 * configure.in: Add * after sparc*-*-vxworks.
266 * configure: Rebuild.
268 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
269 define it to comment_chars. Use tc_comment_chars rather than
271 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
272 * config/tc-m68k.h (tc_comment_chars): Define.
273 (m68k_comment_chars): Declare.
274 * config/tc-m68k.c (m68k_comment_chars): Rename from
275 comment_chars. Change into a pointer rather than an array.
276 (md_longopts): Add "bitwise-or".
277 (md_parse_option): Handle OPTION_BITWISE_OR.
278 (md_show_usage): Mention --bitwise-or.
279 * doc/c-m68k.texi: Document --bitwise-or.
281 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
283 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
286 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
287 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
288 correct handling of input line pointer, and call
289 demand_empty_rest_of_line.
291 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
293 * config/tc-sparc.c (in_bitfield_range): New static function.
294 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
295 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
296 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
297 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
298 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
300 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
302 * config/obj-coff.c: BFD_ASSEMBLER:
303 (coff_last_bf): New static variable.
304 (coff_frob_symbol): Set endndx of a .bf symbol.
306 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
307 (last_bfP): New static variable.
308 (yank_symbols): Set endndx of a .bf symbol.
310 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
312 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
313 and -s options. Add -be for good measure.
315 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
317 * read.c (s_space): Support non-constant fill value. Handle fill
318 value correctly for a size other than 1.
320 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
322 * config/tc-arm.c (my_get_float_expression): Update call to
323 gen_to_words, X_PRECISION changed from 6 to 5.
325 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
327 * config/tc-ppc.c (register_name,reg_name_search): Move register
328 name lookup from PE specific code to all targets. Add support for
329 -mregnames/-mno-regnames to control whether register names are
331 (md_assemble): Call register_name for all platforms.
332 (md_parse_option): Add support for -mregnames/-mno-regnames.
334 * configure.in (powerpcle*-*-solaris): Add support.
335 (powerpc*-*-linux): Ditto.
336 * configure: Regenerate.
338 * config/ppc-sol.mt: New config file for PowerPC Solaris.
340 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
342 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
343 be associated with a single %lo reloc.
345 * config/tc-mips.c (load_address): Cast X_add_number to valueT
346 before comparing against MAX_GPREL_OFFSET, so that negative
347 numbers are handled correctly.
350 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
352 * config/tc-sparc.c (last_insn): New static variable.
353 (md_assemble): Warn about putting floating point branches in a
354 delay slot. If architecture is less than v9, insert NOP
355 instructions between floating point instructions and floating
356 point branches. (The SunOS assembler does both these operations.)
357 Save the last instruction opcode.
358 (sparc_ip): Add pinsn parameter. Change caller.
360 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
361 for byte jump to next instruction to skip empty frags.
363 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
365 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
366 for addq with a 16 bit signed value, just emit a lda instruction
369 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
371 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
374 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
376 * configure.in: Permit --enable-shared to specify a list of
378 * configure: Rebuild.
380 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
382 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
383 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
385 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
387 * config/atof-ieee.c: Fix handling of denormalized extended
388 precision numbers and overflow/underflow detection.
389 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
390 not include the 16 bit gap in the m68k extended precision format.
392 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
394 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
396 * configure: Rebuild.
398 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
400 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
401 be accessed using the $gp register.
402 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
404 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
406 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
407 bfd_mach_sparc_sparclet if current_architecture is sparclet.
409 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
411 * read.c (get_line_sb): Bump line counters based on
412 input_line_pointer[-1], not *input_line_pointer. Don't bother to
413 call LISTING_NEWLINE.
414 (s_macro): Don't call demand_empty_rest_of_line.
415 * app.c (do_scrub_chars): When handling C style comments, unget
418 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
420 * read.h (enum linkonce_type): Define.
421 (s_linkonce): Declare.
422 * read.c (potable): Add "linkonce".
423 (s_linkonce): New function.
424 * subsegs.h (segment_info_type): Add linkonce field to
425 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
426 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
427 (obj_coff_pe_handle_link_once): Declare if TE_PE.
428 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
430 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
431 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
432 entry based on the linkonce field in segment_info.
433 * doc/as.texinfo: Document .linkonce.
435 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
437 * doc/as.1: Changed to be recognized by catman -w on Solaris.
439 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
441 * stabs.c (s_stab_generic): Call the listing functions before
442 doing the rest of the processing, which may involve freeing the
443 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
444 SEPARATE_STAB_SECTIONS case.
446 * config/tc-hppa.c: Remove nested comment.
447 (tc_gen_reloc): Move label done inside the ifdef in which it is
449 (md_apply_fix): Pass pointers to correct types to libhppa.h
450 functions. Always return a value.
452 * config/tc-mips.h (tc_frob_file): Define.
453 (mips_frob_file): Declare.
454 * config/tc-mips.c (struct mips_hi_fixup): Define.
455 (mips_hi_fixup_list): New static variable.
456 (imm_unmatched_hi): New static variable.
457 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
458 offset_reloc. Pass imm_unmatched_hi to append_insn.
459 (append_insn): Add unmatched_hi parameter. If it is set, add the
460 new fixup to mips_hi_fixup_list. Change all callers.
461 (mips_ip): Set imm_unmatched_hi when appropriate.
462 (mips_frob_file): New function.
464 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
466 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
467 * configure: Regenerated.
469 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
471 * as.c (main): Call bfd_set_error_program_name.
473 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
475 * as.h (strdup): Don't declare.
476 * stabs.c: Include libiberty.h
477 (get_stab_string_offset): Use xstrdup rather than strdup.
478 (s_stab_generic): Likewise.
479 * as.c (parse_args): Likewise.
480 * read.c (s_mri_sect): Likewise.
482 * gasp.c (change_base): Recognize \(...) construct documented to
483 pass through enclosed characters literally through to the output.
484 (process_assigns): Likewise. Also, be more careful to avoid
485 looking past the end of the buffer.
487 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
489 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
490 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
492 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
494 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
496 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
498 * config/alpha-opcode.h: Added cvtst instruction.
500 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
502 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
503 string. Extract the addend from the result of expression.
505 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
507 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
508 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
509 mode, change the state to 3 rather than 1.
511 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
513 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
514 correspond to 11 March change.
516 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
518 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
519 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
521 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
523 * configure: Rebuild with autoconf 2.8.
525 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
527 * config/atof-ieee.c (gen_to_words): Improve handling of
528 X_PRECISION numbers. Based on patches from Andreas Schwab
529 <schwab@issan.informatik.uni-dortmund.de>.
531 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
533 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
535 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
536 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
537 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
538 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
541 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
543 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
545 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
547 * config/tc-hppa.c (SUBSEG_MILLI): Define.
548 (pa_def_subspaces): Add $MILLICODE$.
549 (pa_spaces_begin): Set section flags for $MILLICODE$.
551 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
553 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
554 not SHT_NOBITS. Don't tamper with flags based on type if a
555 special section was found (revert Feb 29 change).
557 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
558 if aligning to a longword boundary or greater.
560 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
562 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
564 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
566 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
567 * configure: Regenerated.
569 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
571 * config/tc-hppa.c: Add default definitions for R_N0SEL and
572 R_N1SEL since they're not defined for old versions of hpux.
574 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
575 Set "sym_ptr_ptr" and "addend" fields to dummy values for
578 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
580 * flonum-konst.c: Add two more constants for 1e+-2048 and
581 1e+-4096, and correct the other constants.
583 * symbols.c (resolve_symbol_value): Handle O_logical_not.
585 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
587 * config/obj-elf.c (obj_elf_section): Allow predefined section
588 types to set the nobits type. Avoid a shadowed declaration.
590 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
592 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
593 reduce relocs using e_nlrsel field selectors.
595 * write.c (fix_new_exp): Don't use #elif. Some compilers
598 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
600 (pa_chk_field_selector): Handle new field selectors for SOM.
602 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
604 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
605 * configure: Rebuild.
606 * config/te-linux.h (LOCAL_LABELS_FB): Define.
607 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
609 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
612 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
614 * mpw-make.sed: Update to handle shared library support.
616 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
618 * config/tc-sparc.c (sparc_ip): Print all architectures that support
619 the insn on mismatch.
621 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
623 * configure.in: Add support for a29-coff.
624 * configure: Rebuild.
626 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
629 of the section when looking for the R_SH_USES fixup, because the
630 frag addresses have not yet been adjusted.
632 * gdbinit.in: Set a breakpoint on as_warn_where.
634 * config/tc-mips.c (macro): Add missing arguments to macro_build
635 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
637 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
639 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
640 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
642 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
644 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
646 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
648 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
649 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
650 Recognize [uU] format args as sparclet cpregs.
652 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
654 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
657 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
659 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
660 well as S_IS_EXTERNAL.
661 (tc_fix_adjustable): Likewise.
662 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
663 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
665 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
666 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
668 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
670 * config/tc-sparc.c (max_architecture): Change to sparclite for
672 (default_compatible): Delete.
673 (sparc_ffs): New function.
674 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
675 (sparc_ip): Rewrite architecture match and bump logic.
677 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
679 * configure.in: Check for 'do not mix' from native linker before
680 trying to use -rpath.
681 * configure: Rebuild.
683 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
685 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
686 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
687 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
688 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
690 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
691 to the symbol lnnoptr field, to get the correct file offset.
693 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
695 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
696 symbols that are not function, file, or section symbols to be
699 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
701 * configure: Set and substitute RPATH_ENVVAR.
702 * configure: Rebuild.
703 * Makefile.in (RPATH_ENVVAR): New variable.
704 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
706 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
707 doesn't need opcodes. If configuring shared, opcodes needs bfd.
708 * configure: Rebuild.
710 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
712 * read.c (s_mri_sect): Don't return '\0' in type. Set all
713 appropriate flags in BFD section.
715 * configure.in (m68k-*-psos*): New target.
716 * configure: Rebuild.
717 * config/te-psos.h: New file.
718 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
721 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
723 From Alan Modra <alan@spri.levels.unisa.edu.au>:
724 * configure.in: Remove duplicate setting of cpu_type. Check
725 whether opcodes library is required for on all targets, not just
727 * configure: Rebuild.
729 * config/tc-mips.c (mips_big_got): New static variable.
730 (s_extern): Don't declare.
731 (reg_needs_delay): New static function.
732 (macro_build): Permit GOT/CALL_HI/LO relocs.
733 (macro_build_lui): If place is not NULL, use the number in the
735 (load_address): Handle mips_big_got case.
736 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
738 (OPTION_XGOT): Define.
739 (md_longopts): Add "xgot" if OBJ_ELF.
740 (md_parse_option): Handle -xgot.
741 (md_show_usage): Mention -xgot.
742 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
743 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
745 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
747 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
748 the byte relocation, point it to the low byte of the word.
750 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
752 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
753 * configure: Rebuild.
755 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
757 * configure.in: Recognize any sparc* cpu.
758 * configure: Regenerated.
760 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
762 * read.c (potable): Add "mri" and ".mri".
763 (s_mri): New function.
764 * read.h (s_mri): Declare.
765 * app.c (scrub_m68k_mri): New static variable.
766 (mri_pseudo): New static variable.
767 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
768 flag_m68k_mri. Initialize scrub_m68k_mri.
769 (mri_state, mri_last_ch): New static variables.
770 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
772 (app_push): Save new fields.
773 (app_pop): Restore new fields.
774 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
775 If TC_M68K, use a trivial state machine to look for occurrences of
776 the .mri pseudo-op, and change the mode appropriately.
777 * as.h (do_scrub_begin): Update prototype.
778 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
780 * config/tc-m68k.c (reg_prefix_optional_seen): New static
782 (m68k_mri_mode_change): New function.
783 (md_parse_option): Set reg_prefix_optional_seen.
784 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
785 (MRI_MODE_CHANGE): Define.
786 * doc/as.texinfo: Document .mri pseudo-op.
788 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
791 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
793 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
794 * config/m68k-parse.h (enum pic_relocation): Define.
795 (struct m68k_exp): Add pic_reloc field.
796 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
797 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
798 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
800 * config/tc-m68k.c: Delete definition of NO_RELOC.
801 (struct m68k_it): Add pic_reloc field.
802 (add_fix): Copy over pic_reloc field.
803 (md_pseudo_table): Interpret .align parameter as byte count.
804 (mote_pseudo_table): Likewise.
805 (tc_m68k_fix_adjustable): New function.
806 (get_reloc_code): New function.
807 (md_assemble): Use it as last argument to fix_new_exp.
808 (md_apply_fix_2): For a relocation against a symbol don't put the
809 addend into the data.
810 (tc_gen_reloc): Different addend computation for OBJ_ELF.
811 (m68k_ip): Don't relax an operand that requires pic relocation.
812 (md_begin): Align .text, .data and .bss on 4 byte boundary by
814 * write.c (fixup_segment): Don't add symbol value to addend if
816 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
817 (motorola_operand): Add rule for `(zapc, EXPR)'.
819 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
821 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
822 *really* is permissible before the comma.
824 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
826 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
827 inserting nop instructions.
829 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
831 * config/te-aux.h: Change include of aux.h to aux-coff.h.
833 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
835 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
836 class setting for a CALLNAME symbol in COFF.
838 * read.c (potable): Pass negative numbers for new .balign[wl] and
839 .p2align[wl] pseudo-ops.
840 (s_align_bytes): Treat a negative argument as specifying the fill
842 (s_align_ptwo): Likewise.
844 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
846 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
847 (do_align): Take new len parameter. Change all callers. Pass it
849 (s_align_bytes): Arg now indicates the length of the fill pattern.
850 (s_align_ptwo): Likewise.
851 * config/obj-coff.c (write_object_file): Pass length to
853 * config/tc-i386.h (md_do_align): Take new len parameter.
854 * config/tc-m88k.h (md_do_align): Likewise.
855 * config/tc-m88k.c (m88k_do_align): Likewise.
856 * config/tc-sh.h (md_do_align): Likewise.
857 * config/tc-sh.c (sh_do_align): Likewise.
858 * doc/as.texinfo: Document new pseudo-ops.
860 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
861 done in cvt_frag_to_fill.
863 * config/tc-sh.h (sh_do_align): Declare.
864 (md_do_align): Define.
865 * config/tc-sh.c (sh_do_align): New function.
867 * ecoff.c (ecoff_build_lineno): Don't try to store the address
868 difference if the next address is before the current one.
870 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
871 (archs): Initialize new field.
872 (m68k_ip): Don't list alias names when listing CPUs which support
875 * as.c (main): Call parse_args before read_begin.
876 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
877 front of generated pseudo-ops.
878 * read.c (potable): Ignore "name".
879 (s_app_file): Permit a single quote after the string, since one
880 may appear in m68k MRI mode.
882 * configure.in: Check for --enable-shared. If linking against
883 shared BFD and opcodes, fix library name on SunOS, and try to set
885 * configure: Rebuild.
887 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
889 * as.h (flag_m68k_mri): Declare.
890 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
891 * Many files: For MRI syntax that is specific to the m68k MRI
892 assembler, check flag_m68k_mri rather than flag_mri or
893 MRI_MODE_NEEDS_PSEUDO_DOT.
895 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
897 * config/tc-i960.c (ARCH_HX): Define.
899 (targ_has_sfr): Handle ARCH_HX.
900 (targ_has_iclass): Handle ARCH_HX.
901 (tc_coff_fix2rtype): Add return 0 to avoid warning.
902 (tc_headers_hook): If the architecture was specified explicitly,
903 use it when setting the flags. Set the extern variable coff_flags
904 rather than headers->filehdr.f_flags, since the latter is set
905 unconditionally in obj-coff.c.
906 (i960_handle_align): Remove unused variable fixp.
908 Support for building bfd and opcodes as shared libraries, based on
909 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
910 * configure.in: Set OPCODES and BFD to search directories.
911 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
912 * configure: Rebuild.
913 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
914 (LIBDEPS): New variable.
915 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
917 (check): Set LD_LIBRARY_PATH in the environment.
919 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
921 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
922 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
923 read-only, not read/write.
925 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
927 * Makefile.in (INSTALL_XFORM): Remove -e.
929 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
931 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
932 than comparing S_GET_SEGMENT to undefined_section.
933 (write_object_file): Skip symbols which were equated to an
934 undefined or common symbol.
935 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
936 S_IS_COMMON rather than comparing S_GET_SEGMENT to
938 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
939 or S_IS_COMMON call S_GET_VALUE.
940 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
941 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
942 to an undefined or common symbol, convert the reloc to be against
944 (obj_crawl_symbol_chain): Skip symbols which were equated to an
945 undefined or common symbol.
946 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
947 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
948 to an undefined or common symbol, convert the reloc to be against
950 (obj_crawl_symbol_chain): Skip symbols which were equated to an
951 undefined or common symbol.
952 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
953 S_IS_COMMON rather than comparing S_GET_SEGMENT to
955 (yank_symbols): Skip symbols which were equated to an undefined or
958 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
960 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
961 * config/obj-bout.h (S_IS_LOCAL): Likewise.
963 * configure.in: Make sure we only add m68k-parse.o to
964 ${extra_objects} once, no matter how many m68k targets have been
966 * configure: Rebuild.
968 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
970 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
971 * configure: Rebuild.
973 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
975 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
976 * doc/c-m68k.texi: Document .extend and .ldouble.
978 * configure.in (m68*-apple-aux*): New target.
979 * config/te-aux.h: New file.
980 * config/obj-coff.c (compare_external_relocs): New static function
982 (do_relocs_for): Sort relocs if TE_AUX.
983 (fixup_segment): If TE_AUX, store common symbol value in segment.
984 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
986 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
988 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
990 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
992 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
993 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
995 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
996 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
997 an undefined symbol and the size of a function symbol.
998 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
999 for all common symbols.
1001 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1003 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1006 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1009 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1011 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1012 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1014 * ecoff.c (localsym_t): Add addend field.
1015 (add_ecoff_symbol): Add addend argument. Change all callers.
1016 (coff_sym_value): Make static.
1017 (coff_sym_addend): New static variable.
1018 (ecoff_directive_def): Initialize coff_sym_addend.
1019 (ecoff_directive_val): Accept symbol + constant.
1020 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1021 (ecoff_build_symbols): Include the addend in the symbol value.
1023 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1025 * config/tc-ppc.c (md_assemble): Ignore overflow on
1026 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1028 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1030 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1031 bytes in size, so offset appropriately in big endian mode when
1032 writing the bottom 2 bytes.
1034 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1036 * config/tc-sparc.c (default_compatible): New static local.
1037 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1038 (sparc_ip): If no architecture or -bump specified, don't mark as
1039 mismatched those in default_compatible.
1041 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1043 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1044 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1045 * configure: Rebuild.
1046 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1047 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1048 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1049 (sco_id): Declare if SCO_ELF.
1051 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1053 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1054 ({max,warn_after}_architecture): New static locals.
1055 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1056 If both architecture and -bump requested, set max_architecture to max.
1057 (sparc_md_end): Simplify.
1058 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1059 Rewrite code to bump architecture and check for conflicts.
1060 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1061 with Solaris assembler.
1062 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1063 (md_show_usage): Update.
1065 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1067 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1069 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1071 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1072 #ifdef sparcv9 when choosing value.
1075 (sparc_md_end): Declare.
1076 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1077 (initial_architecture): New static local.
1078 (can_bump_v9_p): Likewise.
1079 (NO_V9): Delete all occurrences.
1080 (sparc_md_end): New function.
1081 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1082 Don't bump architecture to v9 unless can_bump_v9_p set.
1083 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1084 * configure.in (sparc64 target cpu): Don't set obj_format here.
1085 (SPARC_V9): Renamed from sparcv9.
1086 (sparc64-*-elf*): Define SPARC_ARCH64.
1087 * configure: Regenerated.
1088 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1089 (SPARC_ARCH64): Add.
1090 * conf.in: Regenerated.
1091 * config/vmsconf.h: Update.
1093 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1095 * config/tc-mips.c (load_register): Optimise "dli" loads.
1096 (md_show_usage): add "-mcpu=vr4100" to help text.
1098 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1100 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1101 undefined symbol, preserve the X_op of O_symbol.
1102 (S_GET_VALUE): Fix check to permit this case.
1103 * write.c (write_relocs): If a reloc is against an undefined
1104 symbol equated to another symbol, change the reloc to be against
1106 * config/obj-coff.c (do_relocs_for): Likewise.
1108 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1111 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1113 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1114 computer is PowerPC.
1116 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1118 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1119 mentioned in the eabi.
1121 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1123 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1124 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1126 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1128 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1130 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1132 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1133 as a section it is ok to have unadorned -mrelocatable pointers in.
1135 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1137 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1140 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1142 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1143 dependent section attributes can be handled.
1145 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1146 macros to add support for exclude section flag and ordered section
1149 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1150 functions to add support for exclude section flag and ordered
1153 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1155 * subsegs.c (section_symbol): Don't try to look up the section
1156 symbol in the hash table. It should be possible to have a symbol
1157 with the same name as a section, but no connection to it.
1159 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1160 From James Carlson <carlson@xylogics.com>.
1162 * expr.c (operand): Skip whitespace after a close parenthesis.
1163 From James Carlson <carlson@xylogics.com>.
1165 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1167 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1168 as_warn_where for relocation overflow.
1169 (parse_reg): Accept register name only if next character is
1172 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1174 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1175 addresses for static variables.
1177 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1179 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1180 and xgot give the old toc16 relocation.
1181 (md_apply_fix3): Support all GOT relocations.
1183 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1185 * config/tc-mips.c (load_address): Correctly handle a constant in
1186 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1188 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1190 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1191 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1192 (build_Mbytes): Handle REG_B.
1194 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1196 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1198 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1200 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1202 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1204 * config/obj-coff.c (write_object_file): Set the s_align field to
1205 the number of bytes, rather than to the power of 2.
1207 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1209 * Makefile.in (DISTCLEAN_HERE): New variable.
1210 (distclean): Use it.
1211 (maintainer-clean): Depend upon clean-here rather than clean,
1212 distclean, and clean-info. Run make maintainer-clean in doc.
1213 Remove files listed in DISTCLEAN_HERE.
1214 * doc/Makefile.in (maintainer-clean realclean): Split out from
1215 distclean. Depend upon clean-info and distclean.
1217 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1219 * mac-as.r: Fix copyright and version strings.
1220 (cfrg): Use PROG_NAME instead of literal name.
1223 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1225 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1227 * config/tc-a29k.h (tc_unrecognized_line): Define.
1228 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1229 (md_operand): Handle a29k style local dollar labels.
1231 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1233 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1235 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1237 * read.c (s_fill): If md_flush_pending_output is defined, call
1240 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1242 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1243 Treat rs_align_code like rs_align.
1245 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1247 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1248 converting an absolute address into a PC-relative one.
1250 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1252 * mpw-config.in: Don't always use te-generic.h for emulation.
1253 (powerpc-apple-macos): Use emulation te-macos.h.
1255 (mips-gm-magic): New configuration.
1257 * mpw-make.sed (install, install-only): Edit in Mac-specific
1260 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1262 * configure.in: Improve message about unsupported ELF targets.
1263 * configure: Rebuild.
1265 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1266 pattern is zero. From Manfred Hollstein.
1268 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1270 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1271 the various idata sections, we check the name on the .section pseudo.
1273 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1275 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1276 add section's paddr to add_number; compatibility to native as and
1279 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1281 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1283 * hash.c (struct hash_entry): Moved here...
1284 * hash.h (struct hash_entry): ...from here.
1286 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1287 if it's already known to be null.
1289 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1291 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1292 bit relocs converted to PC relative relocs. This turned out to
1293 add the offset from the beginning of .text twice.
1295 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1297 * stabs.c (s_stab_generic): In 's' case, free string from
1300 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1302 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1305 * subsegs.h (segment_info_type): Make bitfields unsigned.
1307 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1308 and move them together. On most systems this will reduce the
1309 structure size by one word.
1310 (operatorT): Define O_max.
1311 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1314 * read.c (pop_insert): Print error returned by hash table
1317 * as.c (dump_statistics): Split out from main; dump some hash
1318 table stats and target-specific stats.
1319 (start_time): No longer automatic to main.
1320 (main): Set file-level start_time and call dump_statistics at
1321 exit. Exit by calling xexit.
1322 (show_usage): Make --statistics description less specific.
1323 * subsegs.c (subsegs_print_statistics): New function.
1324 * write.c (write_print_statistics): New function.
1325 (n_fixups): New static variable.
1326 (fix_new_internal): Increment it.
1327 * read.c (read_print_statistics): New function.
1328 * read.h (read_print_statistics): Declare.
1329 * symbol.c (symbol_print_statistics): New function.
1330 * symbol.h (symbol_print_statistics): Declare.
1331 * hash.c (hash_print_statistics): New function.
1332 * hash.h (hash_print_statistics): Declare.
1333 * config/tc-i386.c (i386_print_statistics): New function.
1334 * config/tc-i386.h (i386_print_statistics): Declare.
1335 (tc_print_statistics): New macro.
1336 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1339 * hash.c (DELETED): Rewrite to use a valid but unique address.
1340 (START_POWER): Reduce to 10.
1341 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1342 Add new values for counting strcmp calls.
1343 (GROW_FACTOR): New macro.
1344 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1346 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1347 (hash_new): Use FULL_VALUE.
1348 (struct hash_control): Definition moved here.
1349 (hash_code): Don't mask to low bits.
1350 (hash_ask): Mask returned hash code here. Check hash value before
1351 calling strcmp; count strcmp calls.
1352 * hash.h (struct hash_control): Declare, don't define, here.
1353 (HASH_STATLENGTH): Deleted.
1354 (struct hash_entry): Add field for hash code.
1355 (hash_say, hash_apply): Don't declare.
1357 * hash.c (destroy): Return void.
1358 (applicatee): Ditto.
1359 (main): Fix declarations.
1360 (hash_apply): Return void. Argument `function' returns void. Put
1361 inside "#ifdef TEST".
1362 (hash_say): Define only if TEST is defined.
1363 * hash.h (hash_apply, hash_say): Declarations deleted.
1365 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1367 * configure: Rebuild with autoconf 2.7.
1369 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1371 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1372 * configure: Rebuild with autoconf 2.6.
1374 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1376 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1377 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1379 (ppc_frob_file): Remove.
1380 * config/tc-ppc.h (tc_frob_file): Don't define.
1381 (ppc_frob_file): Don't declare.
1383 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1385 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1386 * config/alpha-opcode.h: Include one-operand variants of jmp and
1389 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1390 with te-delta.h in 8.3 file systems.
1391 * configure.in: Adjusted.
1393 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1395 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1397 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1399 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1401 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1403 Version 2.6 released.
1404 * Makefile.in (VERSION): Updated to 2.6.
1406 * config/obj-coff.c (write_object_file): Change use of md_do_align
1407 to pass a pointer rather than a fill value, to match other uses.
1409 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1411 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1413 * as.c (main): Move md_end call to just after call to
1414 perform_an_assembly_pass. Delete cpu-specific code here.
1415 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1416 * config/tc-arm.c (md_end): Unused function deleted.
1417 * config/tc-ns32k.c (md_end): Ditto.
1419 * config/tc-i386.c (i386_align_code): New function, moved here
1420 from HANDLE_ALIGN macro.
1421 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1423 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1425 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1428 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1430 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1431 multi-byte nops to avoid changing gcc. The necessary gcc change
1432 might break old assemblers.
1434 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1436 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1437 generate optimal multi-byte nop instructions for ".align n"
1438 ".align n,0x90", and aligns requiring more than 15 bytes of
1439 padding still generate multiple 0x90's as before.
1441 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1443 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1445 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1447 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1448 * configure: Update.
1449 * mpw-make.sed: Reorder commands to make sed happier.
1450 * config/te-macos.h: New file.
1451 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1453 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1455 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1456 conditional branches.
1457 (md_apply_fix): Likewise.
1459 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1461 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1462 generate a reloc which the linker will not handle correctly. Fix
1463 overflow checking--R_IREL is 18 bits, not 17.
1465 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1467 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1468 from a PC relative reloc if TC_A29K.
1470 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1471 code depends upon it.
1473 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1474 $extend. Based on code from Eric Freudenthal
1475 <freudenthal@nyu.edu>.
1476 * config/tc-a29k.h (LEX_DOLLAR): Define.
1477 * read.c (LEX_DOLLAR): Define if not defined.
1478 (lex_type): Use LEX_DOLLAR.
1480 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1482 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1485 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1487 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1489 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1491 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1492 used only by "dlltool.c".
1494 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1496 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1497 (md_pseudo_table): Don't define "extern".
1499 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1503 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1505 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1507 * macro.c (macro_expand_body): Don't warn about == with a
1508 nonexistent parameter, in case it is in a comment field.
1510 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1512 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1513 set, even if macro_alternate is set.
1514 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1515 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1516 the token unless it ended in '@'.
1517 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1518 * doc/c-a29k.texi: Document macro usage on A29K.
1520 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1522 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1524 (install_operand): Likewise.
1526 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1528 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1530 * configure.in (m88k-motorola-sysv*): New target.
1531 * configure: Rebuild.
1532 * config/te-delta88.h: New file.
1533 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1535 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1536 (md_do_align): Define.
1537 * config/tc-m88k.c: Include "subsegs.h".
1538 (m88k_do_align): New function.
1540 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1541 (COFF_NOLOAD_PROBLEM): Define.
1542 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1544 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1546 * config/tc-i386.c (md_assemble): For a jump instruction with
1547 non-constant target, require 7 available bytes in the current
1550 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1552 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1555 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1557 * configure.in (alpha-*-linux*): Use ecoff.
1558 * configure: Rebuild.
1559 * ecoff.c (ecoff_directive_extern): New function.
1560 (ecoff_directive_weakext): New function.
1561 (ecoff_build_symbols): Handle weak symbols.
1562 (ecoff_setup_ext): Likewise.
1563 (ecoff_frob_symbol): Warn about weak common symbols.
1564 * ecoff.h (ecoff_directive_extern): Declare.
1565 (ecoff_directive_weakext): Declare.
1566 * symbols.c (S_IS_WEAK): New function.
1567 * symbols.h (S_IS_WEAK): Declare.
1568 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1570 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1573 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1575 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1577 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1578 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1579 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1580 * config/obj-coff.c (coff_frob_symbol): Don't call
1581 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1582 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1585 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1586 (ppc_stab_symbol): New static variable.
1587 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1588 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1589 sy_tc.real_name to the stab string.
1590 (ppc_bc, ppc_ec): New static functions.
1591 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1593 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1595 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1598 * input-scrub.c (input_scrub_push): Reset sb_index.
1600 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1602 * listing.c (listing_newline): Don't create a frag in the absolute
1605 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1607 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1608 (ppc_csect): Move most of the code to ppc_change_csect, and call
1610 (ppc_change_csect): New static function, taken from ppc_csect.
1611 (ppc_section): New static function.
1612 (ppc_saw_abs): New static varable.
1613 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1614 a symbol has no csect.
1615 (ppc_adjust_symtab): New function.
1616 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1617 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1619 * write.c (write_object_file): If tc_adjust_symtab is defined,
1620 call it just before the call to obj_adjust_symtab.
1622 * symbols.c (symbol_find_or_make): Change name to be const.
1623 * symbols.h (symbol_find_or_make): Update declaration.
1625 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1627 * doc/as.texinfo (Align): Mention SH.
1628 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1630 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1631 (Z8000 Directives, even): Don't give numeric align value, instead
1634 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1636 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1639 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1641 * Makefile.in (diststuff): Also make info.
1642 (maintainer-clean realclean): Also make clean-info.
1644 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1646 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1647 (pa_subspace): For ".nsubspa", always create a new subspace
1648 with the given attributes, even if one already exists with the
1651 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1653 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1654 TC_FORCE_RELOCATION, taking an additional section argument. If
1655 the section of the target symbol is not the same as the current
1656 section, always force the relocation to be used.
1657 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1659 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1660 md_pcrel_from function, taking an additional section argument.
1661 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1663 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1664 older TC_FORCE_RELOCATION if not defined.
1665 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1666 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1667 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1668 TC_FORCE_RELOCATION.
1670 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1672 * input-scrub.c (as_where): Set name to null pointer if we don't
1674 * messages.c (identify): Only print filename if non-null.
1675 (as_show_where): Ditto, for line number too.
1676 (as_warn_internal, as_bad_internal): Ditto.
1678 * input-file.c (input_file_open): If the input file can't be
1679 opened, consider it an error.
1681 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1683 * config/tc-mips.c: Added mips_4100 control, and support for
1684 accepting the 4100 as a MIPS architecture variant (md_begin,
1685 macro_build, mips_ip, md_parse_option). Adding suitable
1686 command-line OPTIONs, and updating the help text (md_show_usage).
1688 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1690 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1691 BFD_ASSEMBLER is defined.
1693 * Use one active frag and one obstack per frag chain:
1694 * frags.c (frags): Variable deleted.
1695 (frag_alloc): New function.
1696 (frag_grow, frag_more, frag_variant, frag_now_fix,
1697 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1699 (frag_new): Ditto. Verify that frch_last and frag_now match on
1700 entry and exit, and that old frag_now has non-zero type. Replace
1701 "know" uses with "assert". Use frag_alloc instead of mucking with
1703 * frags.h (frags): Declaration deleted.
1704 * subsegs.h (struct frchain): Add new field frch_frag_now.
1705 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1707 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1708 give it any stricter alignment than frchainS structures need. Do
1709 not initialize frags obstack. Set frag_now to point to
1710 dummy_obstack. Initialize absolute_frchain.
1711 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1712 field of frchainS. Don't create new frags on section switch, and
1713 use frag_alloc when creating a new frag chain. For absolute
1714 section, set frchain_now to absolute_frchain. Verify that
1715 frch_last and frag_now match on entry and exit. Initialize
1716 per-chain obstack, and under gcc, set required alignment to that
1717 needed by fragS structure.
1719 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1721 * stabs.c (get_stab_string_offset): Only copy input string if a
1722 fresh copy is needed, not if the section already exists.
1723 (s_stab_generic): Cache stab section name to bypass lookups, since
1724 usually it will match. Could be made faster still by changing the
1725 memory allocation rules.
1726 (s_xstab): Cache section name to bypass repeated string
1729 * frags.c (frag_new): Deleted register declarations.
1731 * listing.c (frag_now): Don't declare.
1733 * as.c (chunksize): New variable.
1734 (debug_memory): New variable.
1735 (main): If debug_memory is set, reduce chunksize and
1737 * as.h (chunksize): Declare it.
1738 * read.c (read_begin): Use it.
1740 * config/tc-alpha.c (md_shortopts): Include 'g'.
1741 (md_parse_option): Ignore it.
1743 * Makefile.in (distclean): Remove Makefile and config.status from
1744 testsuite directory.
1745 (clean-here): Don't delete testsuite. Instead, delete only the
1746 files within it that would be generated by running tests.
1748 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1749 frag_now_fix instead of accessing obstack info directly.
1750 * config/tc-arm.c (s_ltorg): Ditto.
1751 (md_assemble): Ditto.
1753 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1756 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1758 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1759 chain after parsing value expression, if any, to avoid separating
1760 continued .stabs lines.
1762 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1764 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1765 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1767 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1769 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1770 -mcom support and PPC_OPCODE_ANY for -many.
1771 (md_parse_option): Ditto.
1773 (md_begin): For duplicate instructions, print all duplicates
1776 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1778 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1779 common mode operation.
1780 (md_show_usage): Add -mcom to usage message.
1782 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1784 * expr.c (op_rank): Add O_symbol_rva.
1785 * expr.h (operatorT): Add O_symbol_rva.
1786 * read.c (cons_worker): Set O_symbol_rva when necessary.
1787 * write.c (fix_new_exp): Understand O_symbol_rva.
1789 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1791 * config/tc-mips.c: Correct s_cons arguments. From Michael
1792 Joosten <joost@ori.cadlab.de>.
1794 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1796 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1797 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1798 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1800 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1801 make non-static. Change all users.
1802 * config/obj-coff.h (coff_n_line_nos): Declare.
1804 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1806 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1808 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1810 * config/obj-elf.c (obj_elf_common): Convert specified byte
1811 alignment to power of two. Set size of local bss symbol.
1813 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1815 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1817 * sb.c, macro.c: Decide whether to include <string.h> or
1818 <strings.h> just as as.h does.
1820 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1822 * Makefile.in (site.exp): Fix setting of $srcdir.
1824 * config/tc-arm.c (md_atof): Fix little-endian output.
1825 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1828 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1830 * doc/as.texinfo: Split out the NS32k family documentation,
1831 despite its being commented out for now.
1832 * doc/c-ns32k.texi: New file.
1834 * sb.c, macro.c: Include string.h.
1836 * Makefile.in (comparison): Only check *.o; we don't care if
1837 timestamps inserted by the native linker differ.
1839 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1840 if alignment stricter than 4 bytes is requested; in that case,
1841 align to a 4-byte boundary first.
1843 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1845 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1846 uninitialized" warning for `Max_Source_Offset'.
1848 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1850 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1851 qualifiers and detect errors if present.
1852 (md_assemble): Add call to parse_toc_entry. Also added some support
1853 for the [tocv] qualifier.
1854 (ppc_pe_tocd): New function to support data in the toc section.
1856 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1858 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1861 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1863 * config/tc-m68k.c (isword): Accept all values from -65536 to
1864 +65535, so ~VAL will not be rejected.
1866 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1867 skip characters after the pseudo-op.
1869 * read.c (get_line_sb): Don't look past buffer_limit.
1870 (s_include): In MRI mode, skip characters after the file name.
1872 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1874 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1875 periods in register names.
1877 For older changes see ChangeLog.1.