1 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6 * config/tc-i386.c (md_assemble): When checking the size of a
7 register to set the size of an instruction, do a bitwise and with
8 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
11 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
13 * config/tc-h8300.c (parse_reg): Tweak error messages.
14 (build_bytes): Likewise.
15 (skip_colonthing): Handle :32 suffix.
16 (get_specific): Promote L_24 to L_32 if it makes a match.
17 Don't always promote L_8 to L_16.
18 (do_a_fix_imm): Clean up L_32 and L_24 handling.
21 * config/tc-h8300.c (Smode): New variable.
22 (h8300hmode): Turn off Hmode.
23 (h8300smode): New function. Turn on Smode and Hmode.
24 (md_pseudo_table): New ".h8300s" pseudo-op.
25 (parse_reg): Handle "exr" register.
26 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
27 Handle "mach" and "machl" operands for ldmac.
28 (get_specific): Handle "stm.l" and "ldm.l".
29 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
30 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
34 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
36 * doc/as.texinfo: Reorder chapter of machine dependent options so
37 that it is sorted by chip name.
39 * doc/as.texinfo: Use consistant spelling of Vax.
40 * doc/c-vax.texi: Likewise.
42 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
44 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
46 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
47 (md_apply_fix): Likewise.
48 (pa_try): New function.
49 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
51 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
53 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
54 (pa_level): New function.
56 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
58 * listing.c (listing_newline): Don't do anything if listing is 0.
60 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
62 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
63 symbol_create, not symbol_new.
65 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
67 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
68 absolute symbol unless TC_FORCE_RELOCATION returns true.
70 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
72 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
73 the symbol to a pointer. Don't set previous_file_symbol.
74 Simplify symbol list rearrangement.
75 (coff_frob_symbol): Don't do anything with C_FILE symbols.
76 (coff_adjust_symtab): Don't check previous_file_symbol.
78 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
80 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
82 (md_pseudo_table): Add ppc_elf_lcomm.
84 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
87 d0{24:1},d0' works without an immediate prefix on the bit numbers.
88 (md_begin): Add digits to alt_notend_table.
89 (md_parse_option): Make s a const pointer.
91 * config/tc-sparc.c (md_pseudo_table): Add "empty".
92 (s_empty): New static function.
94 * config/obj-coff.c (struct filename_list): Only define if not
96 (filename_list_head, filename_list_tail): Likewise.
97 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
98 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
99 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
100 have a section of N_ABS rather than N_DEBUG. If we do a merge,
101 remove the new symbol from the list.
102 (obj_coff_endef, both versions): Call tag_insert even if there is
103 an old symbol with the same name, if the old symbol does not
105 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
106 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
107 symbol that will be moved to the end of the symbol list.
108 (coff_adjust_section_syms): Always call section_symbol for .text,
110 (coff_frob_section): Likewise. Also, remove unused variable
113 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
114 manipulating frags directly.
115 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
118 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
119 whether the next character is '*' before checking whether we are
120 at the start of a line. Permit LINE_COMMENT_START to start a
121 comment in state 1 (seen some whitespace) as well, to match the
124 * gasp.c (do_align): Permit a fill value for .align.
126 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
128 * read.c (next_char_of_string): Warn if a newline is seen in the
129 middle of a string. Call bump_line_counters when appropriate.
131 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
133 * symbols.c (colon): Use LOCAL_LABEL.
135 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
137 * Makefile.in (install): Don't check to see if tooldir exists.
138 Make $(tooldir) and $(tooldir)/bin.
140 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
142 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
145 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
147 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
148 insn_error. Don't put the string "ERROR" in insn_error. Set
149 insn_error rather than calling as_warn for an unsupported opcode.
151 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
153 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
154 before permitting -64.
155 * output-file.c (output_file_create): Remove duplicate
158 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
160 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
161 section rather than a .reginfo section.
162 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
165 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
166 bit value with the high bit set.
168 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
170 * read.c (s_lcomm): Set section flags for .sbss section.
172 * config/tc-mips.c (mips_64): New static variable.
173 (mips_target_format): If mips_64, return elf64 targets rather than
175 (md_longopts): Add "32" and "64".
176 (md_parse_option): Handle -32 and -64.
177 (md_show_usage): Mention -32 and -64.
178 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
181 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
183 * config/tc-ppc.c (comment_chars): Make '!' a comment character
184 for Solaris compatibility.
186 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
187 .stabd with 4 arguments into a .stabn.
189 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
191 * config/tc-mips.c (macro): When passing X_add_number to
192 macro_build, cast it to int first.
194 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
196 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
197 created by emit_expr.
199 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
200 as_perror rather than assert.
202 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
204 * config/tc-mips.c (mips_ip): Mark sections created to hold
205 floating point information as read only.
207 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
209 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
211 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
213 * read.c (potable): Add .skip as a synonym for .space.
215 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
216 4 arguments, providing the 4th argument is 0, to allow
217 compatibility with the Solaris assembler.
219 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-sh.h (struct sh_segment_info_type): Define.
222 (TC_SEGMENT_INFO_TYPE): Define.
223 (sh_frob_label): Declare.
224 (tc_frob_label): Define.
225 (sh_flush_pending_output): Declare.
226 (md_flush_pending_output): Define.
227 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
228 reloc before the instruction if necessary.
229 (sh_frob_label): New function.
230 (sh_flush_pending_output): New function.
231 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
232 when looking for the reloc for the target of .uses.
233 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
234 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
236 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
237 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
240 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
241 TC_SEGMENT_INFO_TYPE is defined.
243 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
245 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
246 matches the register size.
248 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
250 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
252 (do_relocs_for): Likewise.
253 (fixup_segment): Don't just quit if linkrelax is set. Try to
254 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
257 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
259 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
260 relative relocations with -mrelocatable. Also allow unfixed
261 relocs in .ex_shared.
263 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
265 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
266 non-zero before assuming this is a long file name.
267 (w_strings): Likewise.
268 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
270 * config/obj-coff.c (w_strings): Move declaration of i inside
271 #ifdef block which uses it.
273 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
275 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
276 "relaxmode". Output relocs which identify various relaxing
277 possibilities for mov.[bwl] instructions.
278 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
280 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
282 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
283 (MD_APPLY_FIX3): Define.
284 * config/tc-arm.c (my_get_expression): Only watch for bad segments
286 (md_apply_fix3): Renamed from md_apply_fix.
287 If pcrel reloc and symbol is in different section, undo effects
290 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
292 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
293 any reloc with an LR% or RR% field selector for SOM.
295 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
297 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
300 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
302 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
304 (yank_symbols): Likewise.
306 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
308 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
309 BFD_ASSEMBLER, add name field.
310 * config/obj-coff.c: Include "libiberty.h".
311 (coff_header_append): Handle long section names.
312 (crawl_symbols): Just use the name field for the symbol name,
313 without worrying about null byte termination.
314 (w_strings): Handle long section names.
315 (write_object_file): Likewise. Also, use the name field, rather
317 (obj_coff_add_segment): Permit long section names.
318 (obj_coff_init_stab_section): Use the name field, rather than
320 (adjust_stab_section): Likewise.
321 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
323 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
325 (md_apply_fix): Don't check fx_im_disp field.
327 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
329 * configure.in: Add * after sparc*-*-vxworks.
330 * configure: Rebuild.
332 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
333 define it to comment_chars. Use tc_comment_chars rather than
335 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
336 * config/tc-m68k.h (tc_comment_chars): Define.
337 (m68k_comment_chars): Declare.
338 * config/tc-m68k.c (m68k_comment_chars): Rename from
339 comment_chars. Change into a pointer rather than an array.
340 (md_longopts): Add "bitwise-or".
341 (md_parse_option): Handle OPTION_BITWISE_OR.
342 (md_show_usage): Mention --bitwise-or.
343 * doc/c-m68k.texi: Document --bitwise-or.
345 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
347 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
350 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
351 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
352 correct handling of input line pointer, and call
353 demand_empty_rest_of_line.
355 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
357 * config/tc-sparc.c (in_bitfield_range): New static function.
358 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
359 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
360 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
361 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
362 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
364 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
366 * config/obj-coff.c: BFD_ASSEMBLER:
367 (coff_last_bf): New static variable.
368 (coff_frob_symbol): Set endndx of a .bf symbol.
370 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
371 (last_bfP): New static variable.
372 (yank_symbols): Set endndx of a .bf symbol.
374 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
376 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
377 and -s options. Add -be for good measure.
379 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
381 * read.c (s_space): Support non-constant fill value. Handle fill
382 value correctly for a size other than 1.
384 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
386 * config/tc-arm.c (my_get_float_expression): Update call to
387 gen_to_words, X_PRECISION changed from 6 to 5.
389 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
391 * config/tc-ppc.c (register_name,reg_name_search): Move register
392 name lookup from PE specific code to all targets. Add support for
393 -mregnames/-mno-regnames to control whether register names are
395 (md_assemble): Call register_name for all platforms.
396 (md_parse_option): Add support for -mregnames/-mno-regnames.
398 * configure.in (powerpcle*-*-solaris): Add support.
399 (powerpc*-*-linux): Ditto.
400 * configure: Regenerate.
402 * config/ppc-sol.mt: New config file for PowerPC Solaris.
404 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
406 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
407 be associated with a single %lo reloc.
409 * config/tc-mips.c (load_address): Cast X_add_number to valueT
410 before comparing against MAX_GPREL_OFFSET, so that negative
411 numbers are handled correctly.
414 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
416 * config/tc-sparc.c (last_insn): New static variable.
417 (md_assemble): Warn about putting floating point branches in a
418 delay slot. If architecture is less than v9, insert NOP
419 instructions between floating point instructions and floating
420 point branches. (The SunOS assembler does both these operations.)
421 Save the last instruction opcode.
422 (sparc_ip): Add pinsn parameter. Change caller.
424 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
425 for byte jump to next instruction to skip empty frags.
427 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
429 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
430 for addq with a 16 bit signed value, just emit a lda instruction
433 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
435 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
438 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
440 * configure.in: Permit --enable-shared to specify a list of
442 * configure: Rebuild.
444 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
446 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
447 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
449 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
451 * config/atof-ieee.c: Fix handling of denormalized extended
452 precision numbers and overflow/underflow detection.
453 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
454 not include the 16 bit gap in the m68k extended precision format.
456 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
458 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
460 * configure: Rebuild.
462 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
464 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
465 be accessed using the $gp register.
466 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
468 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
470 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
471 bfd_mach_sparc_sparclet if current_architecture is sparclet.
473 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
475 * read.c (get_line_sb): Bump line counters based on
476 input_line_pointer[-1], not *input_line_pointer. Don't bother to
477 call LISTING_NEWLINE.
478 (s_macro): Don't call demand_empty_rest_of_line.
479 * app.c (do_scrub_chars): When handling C style comments, unget
482 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
484 * read.h (enum linkonce_type): Define.
485 (s_linkonce): Declare.
486 * read.c (potable): Add "linkonce".
487 (s_linkonce): New function.
488 * subsegs.h (segment_info_type): Add linkonce field to
489 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
490 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
491 (obj_coff_pe_handle_link_once): Declare if TE_PE.
492 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
494 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
495 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
496 entry based on the linkonce field in segment_info.
497 * doc/as.texinfo: Document .linkonce.
499 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
501 * doc/as.1: Changed to be recognized by catman -w on Solaris.
503 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
505 * stabs.c (s_stab_generic): Call the listing functions before
506 doing the rest of the processing, which may involve freeing the
507 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
508 SEPARATE_STAB_SECTIONS case.
510 * config/tc-hppa.c: Remove nested comment.
511 (tc_gen_reloc): Move label done inside the ifdef in which it is
513 (md_apply_fix): Pass pointers to correct types to libhppa.h
514 functions. Always return a value.
516 * config/tc-mips.h (tc_frob_file): Define.
517 (mips_frob_file): Declare.
518 * config/tc-mips.c (struct mips_hi_fixup): Define.
519 (mips_hi_fixup_list): New static variable.
520 (imm_unmatched_hi): New static variable.
521 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
522 offset_reloc. Pass imm_unmatched_hi to append_insn.
523 (append_insn): Add unmatched_hi parameter. If it is set, add the
524 new fixup to mips_hi_fixup_list. Change all callers.
525 (mips_ip): Set imm_unmatched_hi when appropriate.
526 (mips_frob_file): New function.
528 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
530 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
531 * configure: Regenerated.
533 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
535 * as.c (main): Call bfd_set_error_program_name.
537 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
539 * as.h (strdup): Don't declare.
540 * stabs.c: Include libiberty.h
541 (get_stab_string_offset): Use xstrdup rather than strdup.
542 (s_stab_generic): Likewise.
543 * as.c (parse_args): Likewise.
544 * read.c (s_mri_sect): Likewise.
546 * gasp.c (change_base): Recognize \(...) construct documented to
547 pass through enclosed characters literally through to the output.
548 (process_assigns): Likewise. Also, be more careful to avoid
549 looking past the end of the buffer.
551 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
553 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
554 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
556 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
558 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
560 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
562 * config/alpha-opcode.h: Added cvtst instruction.
564 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
566 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
567 string. Extract the addend from the result of expression.
569 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
571 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
572 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
573 mode, change the state to 3 rather than 1.
575 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
577 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
578 correspond to 11 March change.
580 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
582 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
583 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
585 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
587 * configure: Rebuild with autoconf 2.8.
589 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
591 * config/atof-ieee.c (gen_to_words): Improve handling of
592 X_PRECISION numbers. Based on patches from Andreas Schwab
593 <schwab@issan.informatik.uni-dortmund.de>.
595 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
597 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
599 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
600 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
601 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
602 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
605 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
607 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
609 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
611 * config/tc-hppa.c (SUBSEG_MILLI): Define.
612 (pa_def_subspaces): Add $MILLICODE$.
613 (pa_spaces_begin): Set section flags for $MILLICODE$.
615 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
617 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
618 not SHT_NOBITS. Don't tamper with flags based on type if a
619 special section was found (revert Feb 29 change).
621 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
622 if aligning to a longword boundary or greater.
624 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
626 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
628 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
630 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
631 * configure: Regenerated.
633 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
635 * config/tc-hppa.c: Add default definitions for R_N0SEL and
636 R_N1SEL since they're not defined for old versions of hpux.
638 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
639 Set "sym_ptr_ptr" and "addend" fields to dummy values for
642 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
644 * flonum-konst.c: Add two more constants for 1e+-2048 and
645 1e+-4096, and correct the other constants.
647 * symbols.c (resolve_symbol_value): Handle O_logical_not.
649 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
651 * config/obj-elf.c (obj_elf_section): Allow predefined section
652 types to set the nobits type. Avoid a shadowed declaration.
654 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
656 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
657 reduce relocs using e_nlrsel field selectors.
659 * write.c (fix_new_exp): Don't use #elif. Some compilers
662 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
664 (pa_chk_field_selector): Handle new field selectors for SOM.
666 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
668 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
669 * configure: Rebuild.
670 * config/te-linux.h (LOCAL_LABELS_FB): Define.
671 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
673 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
676 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
678 * mpw-make.sed: Update to handle shared library support.
680 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
682 * config/tc-sparc.c (sparc_ip): Print all architectures that support
683 the insn on mismatch.
685 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
687 * configure.in: Add support for a29-coff.
688 * configure: Rebuild.
690 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
692 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
693 of the section when looking for the R_SH_USES fixup, because the
694 frag addresses have not yet been adjusted.
696 * gdbinit.in: Set a breakpoint on as_warn_where.
698 * config/tc-mips.c (macro): Add missing arguments to macro_build
699 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
701 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
703 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
704 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
706 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
708 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
710 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
712 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
713 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
714 Recognize [uU] format args as sparclet cpregs.
716 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
718 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
721 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
723 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
724 well as S_IS_EXTERNAL.
725 (tc_fix_adjustable): Likewise.
726 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
727 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
729 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
730 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
732 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
734 * config/tc-sparc.c (max_architecture): Change to sparclite for
736 (default_compatible): Delete.
737 (sparc_ffs): New function.
738 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
739 (sparc_ip): Rewrite architecture match and bump logic.
741 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
743 * configure.in: Check for 'do not mix' from native linker before
744 trying to use -rpath.
745 * configure: Rebuild.
747 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
749 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
750 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
751 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
752 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
754 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
755 to the symbol lnnoptr field, to get the correct file offset.
757 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
759 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
760 symbols that are not function, file, or section symbols to be
763 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
765 * configure: Set and substitute RPATH_ENVVAR.
766 * configure: Rebuild.
767 * Makefile.in (RPATH_ENVVAR): New variable.
768 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
770 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
771 doesn't need opcodes. If configuring shared, opcodes needs bfd.
772 * configure: Rebuild.
774 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
776 * read.c (s_mri_sect): Don't return '\0' in type. Set all
777 appropriate flags in BFD section.
779 * configure.in (m68k-*-psos*): New target.
780 * configure: Rebuild.
781 * config/te-psos.h: New file.
782 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
785 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
787 From Alan Modra <alan@spri.levels.unisa.edu.au>:
788 * configure.in: Remove duplicate setting of cpu_type. Check
789 whether opcodes library is required for on all targets, not just
791 * configure: Rebuild.
793 * config/tc-mips.c (mips_big_got): New static variable.
794 (s_extern): Don't declare.
795 (reg_needs_delay): New static function.
796 (macro_build): Permit GOT/CALL_HI/LO relocs.
797 (macro_build_lui): If place is not NULL, use the number in the
799 (load_address): Handle mips_big_got case.
800 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
802 (OPTION_XGOT): Define.
803 (md_longopts): Add "xgot" if OBJ_ELF.
804 (md_parse_option): Handle -xgot.
805 (md_show_usage): Mention -xgot.
806 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
807 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
809 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
811 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
812 the byte relocation, point it to the low byte of the word.
814 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
816 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
817 * configure: Rebuild.
819 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
821 * configure.in: Recognize any sparc* cpu.
822 * configure: Regenerated.
824 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
826 * read.c (potable): Add "mri" and ".mri".
827 (s_mri): New function.
828 * read.h (s_mri): Declare.
829 * app.c (scrub_m68k_mri): New static variable.
830 (mri_pseudo): New static variable.
831 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
832 flag_m68k_mri. Initialize scrub_m68k_mri.
833 (mri_state, mri_last_ch): New static variables.
834 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
836 (app_push): Save new fields.
837 (app_pop): Restore new fields.
838 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
839 If TC_M68K, use a trivial state machine to look for occurrences of
840 the .mri pseudo-op, and change the mode appropriately.
841 * as.h (do_scrub_begin): Update prototype.
842 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
844 * config/tc-m68k.c (reg_prefix_optional_seen): New static
846 (m68k_mri_mode_change): New function.
847 (md_parse_option): Set reg_prefix_optional_seen.
848 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
849 (MRI_MODE_CHANGE): Define.
850 * doc/as.texinfo: Document .mri pseudo-op.
852 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
855 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
857 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
858 * config/m68k-parse.h (enum pic_relocation): Define.
859 (struct m68k_exp): Add pic_reloc field.
860 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
861 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
862 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
864 * config/tc-m68k.c: Delete definition of NO_RELOC.
865 (struct m68k_it): Add pic_reloc field.
866 (add_fix): Copy over pic_reloc field.
867 (md_pseudo_table): Interpret .align parameter as byte count.
868 (mote_pseudo_table): Likewise.
869 (tc_m68k_fix_adjustable): New function.
870 (get_reloc_code): New function.
871 (md_assemble): Use it as last argument to fix_new_exp.
872 (md_apply_fix_2): For a relocation against a symbol don't put the
873 addend into the data.
874 (tc_gen_reloc): Different addend computation for OBJ_ELF.
875 (m68k_ip): Don't relax an operand that requires pic relocation.
876 (md_begin): Align .text, .data and .bss on 4 byte boundary by
878 * write.c (fixup_segment): Don't add symbol value to addend if
880 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
881 (motorola_operand): Add rule for `(zapc, EXPR)'.
883 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
885 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
886 *really* is permissible before the comma.
888 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
891 inserting nop instructions.
893 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
895 * config/te-aux.h: Change include of aux.h to aux-coff.h.
897 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
899 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
900 class setting for a CALLNAME symbol in COFF.
902 * read.c (potable): Pass negative numbers for new .balign[wl] and
903 .p2align[wl] pseudo-ops.
904 (s_align_bytes): Treat a negative argument as specifying the fill
906 (s_align_ptwo): Likewise.
908 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
910 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
911 (do_align): Take new len parameter. Change all callers. Pass it
913 (s_align_bytes): Arg now indicates the length of the fill pattern.
914 (s_align_ptwo): Likewise.
915 * config/obj-coff.c (write_object_file): Pass length to
917 * config/tc-i386.h (md_do_align): Take new len parameter.
918 * config/tc-m88k.h (md_do_align): Likewise.
919 * config/tc-m88k.c (m88k_do_align): Likewise.
920 * config/tc-sh.h (md_do_align): Likewise.
921 * config/tc-sh.c (sh_do_align): Likewise.
922 * doc/as.texinfo: Document new pseudo-ops.
924 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
925 done in cvt_frag_to_fill.
927 * config/tc-sh.h (sh_do_align): Declare.
928 (md_do_align): Define.
929 * config/tc-sh.c (sh_do_align): New function.
931 * ecoff.c (ecoff_build_lineno): Don't try to store the address
932 difference if the next address is before the current one.
934 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
935 (archs): Initialize new field.
936 (m68k_ip): Don't list alias names when listing CPUs which support
939 * as.c (main): Call parse_args before read_begin.
940 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
941 front of generated pseudo-ops.
942 * read.c (potable): Ignore "name".
943 (s_app_file): Permit a single quote after the string, since one
944 may appear in m68k MRI mode.
946 * configure.in: Check for --enable-shared. If linking against
947 shared BFD and opcodes, fix library name on SunOS, and try to set
949 * configure: Rebuild.
951 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
953 * as.h (flag_m68k_mri): Declare.
954 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
955 * Many files: For MRI syntax that is specific to the m68k MRI
956 assembler, check flag_m68k_mri rather than flag_mri or
957 MRI_MODE_NEEDS_PSEUDO_DOT.
959 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
961 * config/tc-i960.c (ARCH_HX): Define.
963 (targ_has_sfr): Handle ARCH_HX.
964 (targ_has_iclass): Handle ARCH_HX.
965 (tc_coff_fix2rtype): Add return 0 to avoid warning.
966 (tc_headers_hook): If the architecture was specified explicitly,
967 use it when setting the flags. Set the extern variable coff_flags
968 rather than headers->filehdr.f_flags, since the latter is set
969 unconditionally in obj-coff.c.
970 (i960_handle_align): Remove unused variable fixp.
972 Support for building bfd and opcodes as shared libraries, based on
973 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
974 * configure.in: Set OPCODES and BFD to search directories.
975 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
976 * configure: Rebuild.
977 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
978 (LIBDEPS): New variable.
979 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
981 (check): Set LD_LIBRARY_PATH in the environment.
983 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
985 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
986 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
987 read-only, not read/write.
989 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
991 * Makefile.in (INSTALL_XFORM): Remove -e.
993 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
995 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
996 than comparing S_GET_SEGMENT to undefined_section.
997 (write_object_file): Skip symbols which were equated to an
998 undefined or common symbol.
999 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1000 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1002 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1003 or S_IS_COMMON call S_GET_VALUE.
1004 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1005 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1006 to an undefined or common symbol, convert the reloc to be against
1008 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1009 undefined or common symbol.
1010 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1011 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1012 to an undefined or common symbol, convert the reloc to be against
1014 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1015 undefined or common symbol.
1016 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1017 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1019 (yank_symbols): Skip symbols which were equated to an undefined or
1022 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1024 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1025 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1027 * configure.in: Make sure we only add m68k-parse.o to
1028 ${extra_objects} once, no matter how many m68k targets have been
1030 * configure: Rebuild.
1032 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1034 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1035 * configure: Rebuild.
1037 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1039 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1040 * doc/c-m68k.texi: Document .extend and .ldouble.
1042 * configure.in (m68*-apple-aux*): New target.
1043 * config/te-aux.h: New file.
1044 * config/obj-coff.c (compare_external_relocs): New static function
1046 (do_relocs_for): Sort relocs if TE_AUX.
1047 (fixup_segment): If TE_AUX, store common symbol value in segment.
1048 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1050 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1052 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1054 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1056 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1057 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1059 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1060 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1061 an undefined symbol and the size of a function symbol.
1062 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1063 for all common symbols.
1065 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1067 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1070 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1073 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1075 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1076 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1078 * ecoff.c (localsym_t): Add addend field.
1079 (add_ecoff_symbol): Add addend argument. Change all callers.
1080 (coff_sym_value): Make static.
1081 (coff_sym_addend): New static variable.
1082 (ecoff_directive_def): Initialize coff_sym_addend.
1083 (ecoff_directive_val): Accept symbol + constant.
1084 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1085 (ecoff_build_symbols): Include the addend in the symbol value.
1087 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1089 * config/tc-ppc.c (md_assemble): Ignore overflow on
1090 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1092 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1094 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1095 bytes in size, so offset appropriately in big endian mode when
1096 writing the bottom 2 bytes.
1098 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1100 * config/tc-sparc.c (default_compatible): New static local.
1101 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1102 (sparc_ip): If no architecture or -bump specified, don't mark as
1103 mismatched those in default_compatible.
1105 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1107 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1108 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1109 * configure: Rebuild.
1110 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1111 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1112 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1113 (sco_id): Declare if SCO_ELF.
1115 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1117 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1118 ({max,warn_after}_architecture): New static locals.
1119 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1120 If both architecture and -bump requested, set max_architecture to max.
1121 (sparc_md_end): Simplify.
1122 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1123 Rewrite code to bump architecture and check for conflicts.
1124 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1125 with Solaris assembler.
1126 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1127 (md_show_usage): Update.
1129 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1131 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1133 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1135 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1136 #ifdef sparcv9 when choosing value.
1139 (sparc_md_end): Declare.
1140 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1141 (initial_architecture): New static local.
1142 (can_bump_v9_p): Likewise.
1143 (NO_V9): Delete all occurrences.
1144 (sparc_md_end): New function.
1145 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1146 Don't bump architecture to v9 unless can_bump_v9_p set.
1147 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1148 * configure.in (sparc64 target cpu): Don't set obj_format here.
1149 (SPARC_V9): Renamed from sparcv9.
1150 (sparc64-*-elf*): Define SPARC_ARCH64.
1151 * configure: Regenerated.
1152 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1153 (SPARC_ARCH64): Add.
1154 * conf.in: Regenerated.
1155 * config/vmsconf.h: Update.
1157 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1159 * config/tc-mips.c (load_register): Optimise "dli" loads.
1160 (md_show_usage): add "-mcpu=vr4100" to help text.
1162 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1164 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1165 undefined symbol, preserve the X_op of O_symbol.
1166 (S_GET_VALUE): Fix check to permit this case.
1167 * write.c (write_relocs): If a reloc is against an undefined
1168 symbol equated to another symbol, change the reloc to be against
1170 * config/obj-coff.c (do_relocs_for): Likewise.
1172 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1175 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1177 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1178 computer is PowerPC.
1180 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1182 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1183 mentioned in the eabi.
1185 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1187 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1188 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1190 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1192 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1194 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1196 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1197 as a section it is ok to have unadorned -mrelocatable pointers in.
1199 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1201 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1204 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1206 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1207 dependent section attributes can be handled.
1209 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1210 macros to add support for exclude section flag and ordered section
1213 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1214 functions to add support for exclude section flag and ordered
1217 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1219 * subsegs.c (section_symbol): Don't try to look up the section
1220 symbol in the hash table. It should be possible to have a symbol
1221 with the same name as a section, but no connection to it.
1223 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1224 From James Carlson <carlson@xylogics.com>.
1226 * expr.c (operand): Skip whitespace after a close parenthesis.
1227 From James Carlson <carlson@xylogics.com>.
1229 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1231 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1232 as_warn_where for relocation overflow.
1233 (parse_reg): Accept register name only if next character is
1236 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1238 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1239 addresses for static variables.
1241 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1243 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1244 and xgot give the old toc16 relocation.
1245 (md_apply_fix3): Support all GOT relocations.
1247 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1249 * config/tc-mips.c (load_address): Correctly handle a constant in
1250 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1252 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1254 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1255 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1256 (build_Mbytes): Handle REG_B.
1258 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1260 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1262 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1264 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1266 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1268 * config/obj-coff.c (write_object_file): Set the s_align field to
1269 the number of bytes, rather than to the power of 2.
1271 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1273 * Makefile.in (DISTCLEAN_HERE): New variable.
1274 (distclean): Use it.
1275 (maintainer-clean): Depend upon clean-here rather than clean,
1276 distclean, and clean-info. Run make maintainer-clean in doc.
1277 Remove files listed in DISTCLEAN_HERE.
1278 * doc/Makefile.in (maintainer-clean realclean): Split out from
1279 distclean. Depend upon clean-info and distclean.
1281 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1283 * mac-as.r: Fix copyright and version strings.
1284 (cfrg): Use PROG_NAME instead of literal name.
1287 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1289 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1291 * config/tc-a29k.h (tc_unrecognized_line): Define.
1292 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1293 (md_operand): Handle a29k style local dollar labels.
1295 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1297 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1299 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1301 * read.c (s_fill): If md_flush_pending_output is defined, call
1304 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1306 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1307 Treat rs_align_code like rs_align.
1309 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1311 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1312 converting an absolute address into a PC-relative one.
1314 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1316 * mpw-config.in: Don't always use te-generic.h for emulation.
1317 (powerpc-apple-macos): Use emulation te-macos.h.
1319 (mips-gm-magic): New configuration.
1321 * mpw-make.sed (install, install-only): Edit in Mac-specific
1324 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1326 * configure.in: Improve message about unsupported ELF targets.
1327 * configure: Rebuild.
1329 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1330 pattern is zero. From Manfred Hollstein.
1332 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1334 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1335 the various idata sections, we check the name on the .section pseudo.
1337 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1339 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1340 add section's paddr to add_number; compatibility to native as and
1343 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1345 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1347 * hash.c (struct hash_entry): Moved here...
1348 * hash.h (struct hash_entry): ...from here.
1350 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1351 if it's already known to be null.
1353 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1355 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1356 bit relocs converted to PC relative relocs. This turned out to
1357 add the offset from the beginning of .text twice.
1359 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1361 * stabs.c (s_stab_generic): In 's' case, free string from
1364 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1366 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1369 * subsegs.h (segment_info_type): Make bitfields unsigned.
1371 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1372 and move them together. On most systems this will reduce the
1373 structure size by one word.
1374 (operatorT): Define O_max.
1375 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1378 * read.c (pop_insert): Print error returned by hash table
1381 * as.c (dump_statistics): Split out from main; dump some hash
1382 table stats and target-specific stats.
1383 (start_time): No longer automatic to main.
1384 (main): Set file-level start_time and call dump_statistics at
1385 exit. Exit by calling xexit.
1386 (show_usage): Make --statistics description less specific.
1387 * subsegs.c (subsegs_print_statistics): New function.
1388 * write.c (write_print_statistics): New function.
1389 (n_fixups): New static variable.
1390 (fix_new_internal): Increment it.
1391 * read.c (read_print_statistics): New function.
1392 * read.h (read_print_statistics): Declare.
1393 * symbol.c (symbol_print_statistics): New function.
1394 * symbol.h (symbol_print_statistics): Declare.
1395 * hash.c (hash_print_statistics): New function.
1396 * hash.h (hash_print_statistics): Declare.
1397 * config/tc-i386.c (i386_print_statistics): New function.
1398 * config/tc-i386.h (i386_print_statistics): Declare.
1399 (tc_print_statistics): New macro.
1400 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1403 * hash.c (DELETED): Rewrite to use a valid but unique address.
1404 (START_POWER): Reduce to 10.
1405 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1406 Add new values for counting strcmp calls.
1407 (GROW_FACTOR): New macro.
1408 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1410 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1411 (hash_new): Use FULL_VALUE.
1412 (struct hash_control): Definition moved here.
1413 (hash_code): Don't mask to low bits.
1414 (hash_ask): Mask returned hash code here. Check hash value before
1415 calling strcmp; count strcmp calls.
1416 * hash.h (struct hash_control): Declare, don't define, here.
1417 (HASH_STATLENGTH): Deleted.
1418 (struct hash_entry): Add field for hash code.
1419 (hash_say, hash_apply): Don't declare.
1421 * hash.c (destroy): Return void.
1422 (applicatee): Ditto.
1423 (main): Fix declarations.
1424 (hash_apply): Return void. Argument `function' returns void. Put
1425 inside "#ifdef TEST".
1426 (hash_say): Define only if TEST is defined.
1427 * hash.h (hash_apply, hash_say): Declarations deleted.
1429 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1431 * configure: Rebuild with autoconf 2.7.
1433 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1435 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1436 * configure: Rebuild with autoconf 2.6.
1438 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1440 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1441 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1443 (ppc_frob_file): Remove.
1444 * config/tc-ppc.h (tc_frob_file): Don't define.
1445 (ppc_frob_file): Don't declare.
1447 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1449 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1450 * config/alpha-opcode.h: Include one-operand variants of jmp and
1453 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1454 with te-delta.h in 8.3 file systems.
1455 * configure.in: Adjusted.
1457 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1459 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1461 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1463 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1465 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1467 Version 2.6 released.
1468 * Makefile.in (VERSION): Updated to 2.6.
1470 * config/obj-coff.c (write_object_file): Change use of md_do_align
1471 to pass a pointer rather than a fill value, to match other uses.
1473 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1475 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1477 * as.c (main): Move md_end call to just after call to
1478 perform_an_assembly_pass. Delete cpu-specific code here.
1479 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1480 * config/tc-arm.c (md_end): Unused function deleted.
1481 * config/tc-ns32k.c (md_end): Ditto.
1483 * config/tc-i386.c (i386_align_code): New function, moved here
1484 from HANDLE_ALIGN macro.
1485 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1487 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1489 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1492 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1494 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1495 multi-byte nops to avoid changing gcc. The necessary gcc change
1496 might break old assemblers.
1498 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1500 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1501 generate optimal multi-byte nop instructions for ".align n"
1502 ".align n,0x90", and aligns requiring more than 15 bytes of
1503 padding still generate multiple 0x90's as before.
1505 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1507 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1509 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1511 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1512 * configure: Update.
1513 * mpw-make.sed: Reorder commands to make sed happier.
1514 * config/te-macos.h: New file.
1515 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1517 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1519 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1520 conditional branches.
1521 (md_apply_fix): Likewise.
1523 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1525 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1526 generate a reloc which the linker will not handle correctly. Fix
1527 overflow checking--R_IREL is 18 bits, not 17.
1529 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1531 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1532 from a PC relative reloc if TC_A29K.
1534 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1535 code depends upon it.
1537 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1538 $extend. Based on code from Eric Freudenthal
1539 <freudenthal@nyu.edu>.
1540 * config/tc-a29k.h (LEX_DOLLAR): Define.
1541 * read.c (LEX_DOLLAR): Define if not defined.
1542 (lex_type): Use LEX_DOLLAR.
1544 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1546 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1549 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1551 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1553 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1555 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1556 used only by "dlltool.c".
1558 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1560 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1561 (md_pseudo_table): Don't define "extern".
1563 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1565 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1567 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1569 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1571 * macro.c (macro_expand_body): Don't warn about == with a
1572 nonexistent parameter, in case it is in a comment field.
1574 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1576 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1577 set, even if macro_alternate is set.
1578 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1579 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1580 the token unless it ended in '@'.
1581 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1582 * doc/c-a29k.texi: Document macro usage on A29K.
1584 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1586 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1588 (install_operand): Likewise.
1590 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1592 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1594 * configure.in (m88k-motorola-sysv*): New target.
1595 * configure: Rebuild.
1596 * config/te-delta88.h: New file.
1597 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1599 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1600 (md_do_align): Define.
1601 * config/tc-m88k.c: Include "subsegs.h".
1602 (m88k_do_align): New function.
1604 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1605 (COFF_NOLOAD_PROBLEM): Define.
1606 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1608 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1610 * config/tc-i386.c (md_assemble): For a jump instruction with
1611 non-constant target, require 7 available bytes in the current
1614 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1616 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1619 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1621 * configure.in (alpha-*-linux*): Use ecoff.
1622 * configure: Rebuild.
1623 * ecoff.c (ecoff_directive_extern): New function.
1624 (ecoff_directive_weakext): New function.
1625 (ecoff_build_symbols): Handle weak symbols.
1626 (ecoff_setup_ext): Likewise.
1627 (ecoff_frob_symbol): Warn about weak common symbols.
1628 * ecoff.h (ecoff_directive_extern): Declare.
1629 (ecoff_directive_weakext): Declare.
1630 * symbols.c (S_IS_WEAK): New function.
1631 * symbols.h (S_IS_WEAK): Declare.
1632 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1634 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1637 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1639 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1641 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1642 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1643 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1644 * config/obj-coff.c (coff_frob_symbol): Don't call
1645 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1646 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1649 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1650 (ppc_stab_symbol): New static variable.
1651 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1652 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1653 sy_tc.real_name to the stab string.
1654 (ppc_bc, ppc_ec): New static functions.
1655 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1657 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1659 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1662 * input-scrub.c (input_scrub_push): Reset sb_index.
1664 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1666 * listing.c (listing_newline): Don't create a frag in the absolute
1669 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1671 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1672 (ppc_csect): Move most of the code to ppc_change_csect, and call
1674 (ppc_change_csect): New static function, taken from ppc_csect.
1675 (ppc_section): New static function.
1676 (ppc_saw_abs): New static varable.
1677 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1678 a symbol has no csect.
1679 (ppc_adjust_symtab): New function.
1680 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1681 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1683 * write.c (write_object_file): If tc_adjust_symtab is defined,
1684 call it just before the call to obj_adjust_symtab.
1686 * symbols.c (symbol_find_or_make): Change name to be const.
1687 * symbols.h (symbol_find_or_make): Update declaration.
1689 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1691 * doc/as.texinfo (Align): Mention SH.
1692 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1694 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1695 (Z8000 Directives, even): Don't give numeric align value, instead
1698 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1700 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1703 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1705 * Makefile.in (diststuff): Also make info.
1706 (maintainer-clean realclean): Also make clean-info.
1708 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1710 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1711 (pa_subspace): For ".nsubspa", always create a new subspace
1712 with the given attributes, even if one already exists with the
1715 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1717 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1718 TC_FORCE_RELOCATION, taking an additional section argument. If
1719 the section of the target symbol is not the same as the current
1720 section, always force the relocation to be used.
1721 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1723 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1724 md_pcrel_from function, taking an additional section argument.
1725 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1727 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1728 older TC_FORCE_RELOCATION if not defined.
1729 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1730 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1731 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1732 TC_FORCE_RELOCATION.
1734 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1736 * input-scrub.c (as_where): Set name to null pointer if we don't
1738 * messages.c (identify): Only print filename if non-null.
1739 (as_show_where): Ditto, for line number too.
1740 (as_warn_internal, as_bad_internal): Ditto.
1742 * input-file.c (input_file_open): If the input file can't be
1743 opened, consider it an error.
1745 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1747 * config/tc-mips.c: Added mips_4100 control, and support for
1748 accepting the 4100 as a MIPS architecture variant (md_begin,
1749 macro_build, mips_ip, md_parse_option). Adding suitable
1750 command-line OPTIONs, and updating the help text (md_show_usage).
1752 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1754 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1755 BFD_ASSEMBLER is defined.
1757 * Use one active frag and one obstack per frag chain:
1758 * frags.c (frags): Variable deleted.
1759 (frag_alloc): New function.
1760 (frag_grow, frag_more, frag_variant, frag_now_fix,
1761 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1763 (frag_new): Ditto. Verify that frch_last and frag_now match on
1764 entry and exit, and that old frag_now has non-zero type. Replace
1765 "know" uses with "assert". Use frag_alloc instead of mucking with
1767 * frags.h (frags): Declaration deleted.
1768 * subsegs.h (struct frchain): Add new field frch_frag_now.
1769 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1771 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1772 give it any stricter alignment than frchainS structures need. Do
1773 not initialize frags obstack. Set frag_now to point to
1774 dummy_obstack. Initialize absolute_frchain.
1775 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1776 field of frchainS. Don't create new frags on section switch, and
1777 use frag_alloc when creating a new frag chain. For absolute
1778 section, set frchain_now to absolute_frchain. Verify that
1779 frch_last and frag_now match on entry and exit. Initialize
1780 per-chain obstack, and under gcc, set required alignment to that
1781 needed by fragS structure.
1783 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1785 * stabs.c (get_stab_string_offset): Only copy input string if a
1786 fresh copy is needed, not if the section already exists.
1787 (s_stab_generic): Cache stab section name to bypass lookups, since
1788 usually it will match. Could be made faster still by changing the
1789 memory allocation rules.
1790 (s_xstab): Cache section name to bypass repeated string
1793 * frags.c (frag_new): Deleted register declarations.
1795 * listing.c (frag_now): Don't declare.
1797 * as.c (chunksize): New variable.
1798 (debug_memory): New variable.
1799 (main): If debug_memory is set, reduce chunksize and
1801 * as.h (chunksize): Declare it.
1802 * read.c (read_begin): Use it.
1804 * config/tc-alpha.c (md_shortopts): Include 'g'.
1805 (md_parse_option): Ignore it.
1807 * Makefile.in (distclean): Remove Makefile and config.status from
1808 testsuite directory.
1809 (clean-here): Don't delete testsuite. Instead, delete only the
1810 files within it that would be generated by running tests.
1812 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1813 frag_now_fix instead of accessing obstack info directly.
1814 * config/tc-arm.c (s_ltorg): Ditto.
1815 (md_assemble): Ditto.
1817 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1820 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1822 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1823 chain after parsing value expression, if any, to avoid separating
1824 continued .stabs lines.
1826 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1828 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1829 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1831 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1833 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1834 -mcom support and PPC_OPCODE_ANY for -many.
1835 (md_parse_option): Ditto.
1837 (md_begin): For duplicate instructions, print all duplicates
1840 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1842 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1843 common mode operation.
1844 (md_show_usage): Add -mcom to usage message.
1846 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1848 * expr.c (op_rank): Add O_symbol_rva.
1849 * expr.h (operatorT): Add O_symbol_rva.
1850 * read.c (cons_worker): Set O_symbol_rva when necessary.
1851 * write.c (fix_new_exp): Understand O_symbol_rva.
1853 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1855 * config/tc-mips.c: Correct s_cons arguments. From Michael
1856 Joosten <joost@ori.cadlab.de>.
1858 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1860 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1861 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1862 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1864 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1865 make non-static. Change all users.
1866 * config/obj-coff.h (coff_n_line_nos): Declare.
1868 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1870 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1872 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1874 * config/obj-elf.c (obj_elf_common): Convert specified byte
1875 alignment to power of two. Set size of local bss symbol.
1877 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1879 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1881 * sb.c, macro.c: Decide whether to include <string.h> or
1882 <strings.h> just as as.h does.
1884 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1886 * Makefile.in (site.exp): Fix setting of $srcdir.
1888 * config/tc-arm.c (md_atof): Fix little-endian output.
1889 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1892 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1894 * doc/as.texinfo: Split out the NS32k family documentation,
1895 despite its being commented out for now.
1896 * doc/c-ns32k.texi: New file.
1898 * sb.c, macro.c: Include string.h.
1900 * Makefile.in (comparison): Only check *.o; we don't care if
1901 timestamps inserted by the native linker differ.
1903 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1904 if alignment stricter than 4 bytes is requested; in that case,
1905 align to a 4-byte boundary first.
1907 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1909 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1910 uninitialized" warning for `Max_Source_Offset'.
1912 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1914 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1915 qualifiers and detect errors if present.
1916 (md_assemble): Add call to parse_toc_entry. Also added some support
1917 for the [tocv] qualifier.
1918 (ppc_pe_tocd): New function to support data in the toc section.
1920 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1922 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1925 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1927 * config/tc-m68k.c (isword): Accept all values from -65536 to
1928 +65535, so ~VAL will not be rejected.
1930 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1931 skip characters after the pseudo-op.
1933 * read.c (get_line_sb): Don't look past buffer_limit.
1934 (s_include): In MRI mode, skip characters after the file name.
1936 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1938 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1939 periods in register names.
1941 For older changes see ChangeLog.1.