1 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3 * as.c (show_usage): Print bug report address.
4 (parse_args): Change version printing to match current GNU
6 * gasp.c (show_usage): Print bug report address.
7 (main): Change version printing to match current GNU standards.
9 * config/tc-m68k.c (init_table): Correct access control unit
10 register numbers. From Ken Rose <rose@netcom.com>.
12 * config/tc-alpha.c: Add some static function prototypes.
13 (alpha_macros): Move to top of file. Make static.
14 (alpha_num_macros): Move to top of file.
17 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
19 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
23 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
25 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
26 and just call sprintf_vma.
28 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
30 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
32 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
34 * read.c (float_cons): Call md_flush_pending_output if it is
38 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
40 * config/tc-d10v.c (md_operand): Created. Allows operands to
42 * config/tc-d10v.h (md_operand): Undefined.
45 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
47 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
48 (md_assemble): A fixup width of '3' means a 1 byte reloc.
50 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
52 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
53 reloc for the i960 for a reloc in the same section. This undoes
54 one of the two changes made Aug 19.
56 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
58 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
59 symbols to the position of the debugging information.
61 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
63 * expr.c (expr): Always use unsigned right shifts for >>.
65 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
67 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
68 slots when processing BL fixups.
70 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
71 on the first half of the instruction.
73 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
75 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
76 stabs expression, rather than giving an error.
78 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
81 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
83 * config/tc-mips.c (append_insn): Fill in the value for a constant
84 jump, rather than creating a reloc.
86 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
88 * config/tc-mips.c (append_insn): Don't swap an instruction which
89 sets a condition code with an instruction which uses a condition
91 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
94 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
95 (mips_ip): Give a better error message if the ISA level is wrong.
96 (md_parse_option): Recognize -mcpu=[v][r]5000.
98 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
100 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
102 (load_register): Ensure hi32 bits are not lost during lo32bit
103 processing. Fix shift offset that was overflowing into the next
104 instruction field. Add code to generate shorter sequences for
105 constants with a single contiguous seqeuence of ones.
108 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
110 * config/tc-d10v.c (d10v_dot_word): New function to support
111 "@word" with the word pseudo-op.
112 (md_apply_fix3): Cleanup and changes to support correct sizes
113 for 16 and 18-bit relocs.
116 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
118 * configure.in (sparc-*-aout): Set `em'.
119 * configure: Regenerated.
120 * config/te-sparcaout.h: New file.
121 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
122 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
123 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
124 (SPECIAL_CASE_{SETSW,SETX}): Define.
125 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
126 (md_begin): Delete setting of `target_big_endian'.
127 (output_insn): New function.
128 (md_assemble): Rewrite. Add `setx' support.
129 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
131 (md_atof): Add little endian support.
132 (md_number_to_chars): Likewise.
133 (md_apply_fix): Likewise.
134 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
135 (md_parse_option): Likewise.
136 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
138 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
140 * ecoff.c (ecoff_new_file): New function.
141 * ecoff.h (ecoff_new_file): Declare.
142 * config/obj-ecoff.h (obj_app_file): Define.
144 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
146 * config/tc-alpha.c (load_expression): Bias the .lit8 section
147 symbol by 32k so that our 16-bit signed offset can address the
148 entire chunk. Reported by <matt@lkg.dec.com>.
150 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
152 * config/tc-mips.c (load_register): Remove unused variable tmp.
154 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
156 * config/tc-mips.c (load_register): Remove unnecessary code that
157 was causing the high 32bits of 64bit constants to be lost.
160 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
162 * config/tc-d10v.c: Added changes to support function
163 pointers and "@word" syntax.
167 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
169 * config/tc-v850.c: Remove commented out and #if 0'd code.
170 (v850_reloc_prefix): Provide prototype.
171 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
173 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
174 (md_assemble): Add default to case statement.
176 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
178 * config/tc-v850.c (md_assemble): Compute size of the instrction
181 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
184 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
186 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
187 routines to fetch/store the updated instruction from/to memory.
188 (v850_insert_operand): If the operand has a specialized insert
191 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
193 * config/tc-v850.c (reg_name_search): Align calling convention to
194 be like identical function found in tc-ppc.c.
195 (get_reloc): Removed.
196 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
197 (md_assemble): emit fixups.
198 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
200 (md_apply_fix3): handle fixups/relocs.
201 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
204 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
207 * configure.in (sh-*-elf*): New target.
208 * config/tc-sh.h (TARGET_ARCH): Define.
209 (WORKING_DOT_WORD): Define.
210 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
211 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
212 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
213 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
214 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
215 (SUB_SEGMENT_ALIGN): Likewise.
216 (RELOC_32): Don't define.
217 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
218 (target_big_endian): Declare if OBJ_ELF.
219 (TARGET_FORMAT): Define if OBJ_ELF.
220 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
222 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
223 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
224 (struct sh_count_relocs): Define.
225 (sh_count_relocs): New static function, broken out of
226 sh_frob_file. Add BFD_ASSEMBLER code.
227 (sh_frob_section): Likewise.
228 (sh_frob_file): Call sh_frob_section.
229 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
230 call section_symbol rather than seg_info (seg)->dot.
231 (md_section_align): Add OBJ_ELF version.
232 (SWITCH_TABLE_CONS): Define.
233 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
234 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
235 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
237 (struct reloc_map): Define if not BFD_ASSEMBLER.
238 (coff_reloc_map): Likewise.
239 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
240 (tc_gen_reloc): New function if BFD_ASSEMBLER.
241 * write.c (write_relocs): Ifdef out fx_where test which triggers
242 inappropriately for SH ELF.
243 (write_object_file): Call tc_frob_file_before_adjust and
244 obj_frob_file_before_adjust if they are defined.
246 * write.c (write_object_file): Use BFD_RELOC_16, not
247 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
249 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
253 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
255 * config/tc-d10v.c (find_opcode): Fix problem with calculating
256 branch sizes in across sections.
260 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
262 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
265 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
267 * config/tc-v850.c (md_begin): Deal with end of opcode
272 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
274 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
275 the wrong opcode for cases like st2w where there are many forms
276 of the same instruction.
279 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
281 * expr.c (operand): If md_parse_name is defined, call it before
282 calling symbol_find_or_make.
283 * config/tc-ppc.h (md_parse_name): Define.
284 (ppc_parse_name): Declare.
285 * config/tc-ppc.c (reg_name_search): Add regs and regcount
287 (register_name): Update call to reg_name_search.
288 (cr_operand): New static variable.
289 (cr_names): New static const array.
290 (ppc_parse_name): New function.
291 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
292 cr_operand before calling expression.
294 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
296 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
297 hppa_gen_reloc_type call.
300 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
302 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
303 on addresses. Improved error messages.
304 * doc/c-d10v.texi: Added docs for register pairs.
306 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
308 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
312 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
314 * ecoff.c (init_file): Initialize fMerge to 1.
315 (add_file): Restore old file merging code, but only merge files if
317 (ecoff_directive_loc): Clear fMerge field of current file.
318 (ecoff_generate_asm_lineno): Likewise.
321 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
323 * doc/c-d10v.texi: Fix typo.
327 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
329 * config/tc-v850.c (md_assemble): Correct bit masking for
330 hi and lo expressions.
332 * config/tc-v850.c (md_assemble): Rough cut at demanding
333 "ep" or "r30" in sst and sld instructions.
334 (md_apply_fix3): Don't abort. Just warn that we don't
337 * config/tc-v850.c (CC_NAME_CNT): Define.
338 (cc_name): New function.
339 (md_assemble): Handle V850_OPERAND_CC correctly.
341 * config/tc-v850.c (md_assemble): Don't forget to initialize
344 * config/tc-v850.c (reg_name_search): Generalize to search
345 any given register table.
346 (register_name): Pass appropriate table and size to reg_name_search.
347 (system_register_name): New function.
348 (SYSREG_NAME_CNT): Define.
349 (md_assemble): Handle operands which are system registers.
351 * config/tc-v850.c (md_assemble): If we find a register, but the
352 opcode doesn't want a register, then we don't have a match.
353 (md_assemble): Get size of the instruction from the opcode table.
356 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
358 * configure.in: Set and substitute HLDENV.
359 * configure: Rebuild.
360 * Makefile.in (HLDENV): New variable.
361 (as.new): Use $(HLDENV).
363 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
364 if an array dimension is not known.
367 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
369 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
370 * doc/c-d10v.texi: Cleanup.
374 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
376 * config/tc-v850.c: New file.
377 * config/tc-v850.h: New file.
378 * configure (v850-*-elf): New target.
379 * configure.in (v850-*-elf): New target.
383 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
385 * doc/c-d10v.texi: New file.
386 * doc/all.texi: Added D10V stuff.
387 * doc/as.texinfo: Added D10V stuff.
389 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
391 * config/tc-d10v.c: All references to defined symbols should
392 now use the optimal instruction. .float and .double now work.
395 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
397 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
398 section address for the i960 as is done for the i386.
400 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
402 * mpw-config.in: Add wildcards for config matching, add mips-*-*
403 case, forward-include bfd/elf-bfd.h.
406 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
408 * config/tc-d10v.c: Add additional information to the opcode
409 table to help determinine which instructions can be done
413 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
415 * config/tc-arm.c: Major changes to add Thumb support, with lots
416 of change input from <rearnsha@armltd.co.uk>.
417 Reverted to INSN_SIZE macro, rather than insn_size variable.
418 (insns): Added ARM "bx" instruction support.
419 (tinsns): Added Thumb instruction definition structure.
420 (arm_tops_hsh): Added hash structure for Thumb opcodes.
421 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
422 (opcode_select,s_arm,s_thumb,s_code): Added.
423 (decode_shift): Allow upper-case RRX.
424 (do_ldst): Simpler halfword support.
425 (do_ldmstm): Improved.
426 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
427 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
428 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
429 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
430 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
432 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
433 (md_parse_option): Add support for -mthumb.
434 (md_show_usage): Updated to reflect new command line option.
435 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
436 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
437 fragment information to be held.
439 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
441 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
442 non-null, but is a constant.
443 (fix_new_arm): Call make_expr_symbol to make the expression symbol
444 so that error reporting will work correctly.
446 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
448 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
449 against weak symbols.
451 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
453 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
454 (ppc_force_relocation): Declare if OBJ_XCOFF.
455 * config/tc-ppc.c (ppc_force_relocation): New function if
458 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
460 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
463 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
465 * config/tc-d10v.c: Fix problem with relocs.
468 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
470 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
471 with nops if not in data_section or bss_section.
473 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
475 Add support for openVMS/Alpha.
476 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
477 * config/obj-evax.c: New file.
478 * config/obj-evax.h: New file.
479 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
481 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
482 defined. Add case for bfd_target_evax_flavour.
483 * config/vms-a-conf.h: New file.
484 * conf-a-gas.com: New file.
485 * configure.in: Add target alpha-*-*vms*.
486 * configure: Rebuild.
487 * makefile.vms: New file.
488 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
489 Don't call ffs on openVMS/Alpha.
491 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
493 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
494 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
496 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
497 (NEED_DECLARATION_SBRK): New macro.
498 * configure, conf.in: Rebuild.
499 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
500 (strstr): Declare if NEED_DECLARATION_STRSTR.
501 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
503 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
505 * symbols.c (resolve_symbol_value): Handle addition or subtraction
506 by a constant before entering the main switch. Reject attempts to
507 apply an arithmetic function to non-absolute symbols, except for
508 the special case of subtraction of two symbols in the same
511 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
512 not to more than a 16 byte boundary.
514 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
515 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
516 (tc_gen_reloc): If out of memory call as_fatal rather than
517 assert. If no howto found, call as_bad_where rather than
518 as_fatal. Change the error message slightly. Set howto to a
519 non-NULL value in order to keep going.
522 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
524 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
527 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
529 * config/tc-h8300.c (get_specific): New operand "size" derived
530 from ".b", ".w" and ".l" extensions. All callers changed. If
531 the base instruction has no operands, then use the size to
532 determine which specific instruction to use.
534 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
536 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
538 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
540 * config/tc-mips.c (md_section_align): Don't change addr if
543 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
545 * config/tc-hppa.c: Revert yesterday's changes.
548 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
550 * config/tc-d10v.c: Disable range checking on 16-bit values.
553 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
555 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
556 not just the ones that don't match.
559 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
561 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
564 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
566 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
567 pre-cursor to adding Thumb support. Also added cpu_variant flag
568 information to each of the asm_flg structures.
569 (md_parse_option): Updated ARM7 parsing to allow 't' for
570 thumb/halfword support, aswell as 'm' for long multiply.
571 (md_show_usage): Updated help message.
572 (md_assemble): Check that instruction flags are applicated to the
574 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
575 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
576 signextension instructions.
577 (do_ldst): Generate halfword and signextension variants if
578 mnemonic flags match.
579 (ldst_extend): Do not allow shifts in the offset field of halfword
580 or signextension instructions.
581 (validate_offset_imm): Provide check on halfword and signextension
583 (add_to_lit_pool): Merge identical literal pool values.
585 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
587 * config/tc-hppa.c (selector_table): Add 'E' selector.
588 (cons_fix_new_hppa): Don't coke on e_esel.
589 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
590 to help generate exception handling tables.
591 (md_apply_fix): Don't try to apply fixups with an e_esel
593 (hppa_fix_adjustable): Fixups with e_esel selectors
596 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
598 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
602 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
604 * config/tc-d10v.c: Added lots of error checking. Added hacks
605 to support accumulator shifts.
608 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
610 * symbols.c (S_SET_EXTERNAL): Let .weak override.
611 (S_CLEAR_EXTERNAL): Likewise.
612 (S_SET_WEAK): Remove error; just let .weak override.
615 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
617 * config/tc-d10v.c (md_assemble): Now handles multiline
620 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
622 * config/tc-d10v.c: Fix packaging bug. Added range checking.
623 Added kludge for divs instruction. Fixed minor problem with
624 multiple text sections.
625 * config/tc-d10v.h (d10v_cleanup): Change prototype.
627 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
629 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
630 addresses to be right-shifted by 2.
632 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
634 * config/tc-d10v.c: Many changes to get relocs working.
635 (register_name): No longer creates a symbol for register names.
636 (pre_defined_registers): moved to opcodes/d10v-opc.c.
637 (d10v_insert_operand): Now works correctly for either container.
638 * config/tc-d10v.h (d10v_cleanup): Declare.
641 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
643 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
644 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
646 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
648 * tc-alpha.c: Patches to track current minimum alignment to reduce
649 the number of fragments created with frag_align.
650 (alpha_current_align): New static variable.
651 (s_alpha_text): Reset alignment to 0.
652 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
653 (s_alpha_stringer, s_alpha_space): New functions.
654 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
655 (alpha_cons_align): New function to replace both of them.
656 (emit_insn): Only align if alpha_current_align is less than 2;
657 reset alpha_current_align to 2.
658 (s_alpha_gprel32): Likewise.
659 (s_alpha_section): New function. Basically duplicate the other
660 alpha section change hooks. Only define for ELF.
661 (s_alpha_float_cons): Simplify alignment handling.
662 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
663 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
664 Don't define the s_alpha_cons pseudo-ops. Do define
665 s_alpha_stringer and s_alpha_space pseudo-ops.
666 (alpha_align): Skip if less than current default alignment. Set
668 * tc-alpha.h (md_flush_pending_output): Remove.
669 (md_cons_align): Add.
671 * tc-alpha.c: Add oodles of function description comments.
672 (md_bignum_to_chars): Remove; there are no callers.
673 (md_show_usage): Mention some more variants.
675 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
677 From Andrew Gierth <ANDREWG@microlise.co.uk>:
678 * configure.in (sparc-*-sysv4*): New target.
679 * configure: Rebuild.
681 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
682 uaxword to use s_uacons.
683 (sparc_no_align_cons): New static variable.
684 (s_uacons): New static function.
685 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
688 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
690 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
691 5 with regard to shared libraries.
692 * configure: Rebuild.
694 * config/tc-m68k.c (m68k_ip): Use the correct length when
695 allocating space for the unsupported architecture error message.
698 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
700 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
702 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
704 * config/tc-d10v.c: New file.
705 * config/tc-d10v.h: New file.
706 * configure (d10v-*-elf): New target.
707 * configure.in (d10v-*-elf): New target.
710 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
712 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
714 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
716 * config/tc-alpha.c (alpha_align): Change fill parameter
717 to a pointer. Take NULL as 0 or nop depending on section. Change
719 (s_alpha_align): Rename local variables.
721 * doc/as.texinfo (.align): Document action of omitted
724 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
726 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
727 when an unsupported PC relative reloc is seen, rather than calling
730 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
731 Instead, check state when '#' comment is seen.
733 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
735 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
737 (tc_gen_reloc): If fixup was changed to be PC relative, change
738 reloc type accordingly. Use name of reloc in error message.
740 * as.h: Don't define const or volatile.
741 * flonum.h: Don't define const.
743 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
744 if fx_pcrel is set. Correct setting the addend case in the
745 OBJ_ELF case (from Andreas Schwab
746 <schwab@issan.informatik.uni-dortmund.de>).
747 (md_show_usage): Correct -mfc5200 to -m5200.
749 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
751 * doc/c-m68k.texi: Document -m5200 flag.
752 * doc/as.texinfo: Likewise.
754 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
757 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
759 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
760 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
762 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
764 * Makefile.in (VERSION): Set to cygnus-2.7.1.
766 * Released binutils 2.7.
768 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
770 * config/tc-mips.c (mips_ip): Only perform range check when
771 dealing with O_constant expressions.
773 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
775 * m68k-parse.h (m68k_register): Add new coldfile control
778 * config/tc-m68k.c (mcf5200_control_regs): New variable,
779 array of control registers for the coldfire.
780 (cpu_of_arch): Added mcf5200.
781 (archs): Added mcf5200.
782 (init_table): Add new control registers.
783 (m68k_ip): Added support for new control registers.
784 (m68k_init_after_args): Likewise.
786 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
788 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
790 * read.h (is_it_end_of_statement): Declare.
791 * read.c (is_it_end_of_statement): Remove declaration.
793 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
795 (md_assemble): Fix handling of @l with an unsigned constant. Add
796 default case to reloc switch.
798 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
800 Based on patches from Tom Quiggle <quiggle@sgi.com>:
801 * ecoff.c (last_lineno): New static variable.
802 (add_procedure): Set last_lineno.
803 (ecoff_directive_loc): Likewise.
804 (ecoff_generate_asm_lineno): Likewise.
805 (ecoff_fix_loc): New function.
806 * ecoff.h (ecoff_fix_loc): Declare.
807 * config/tc-mips.c (append_insn): When inserting nops, and using
808 ECOFF debugging, call ecoff_fix_loc.
810 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
812 * config/tc-h8300.c (build_bytes): If an operand type is
813 marked as SRC_IN_DST retrieve it from the "destination" op.
815 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
817 * configure.in (arm-*-riscix*): Set emulation to riscix.
818 * configure: Rebuild.
819 * config/te-riscix.h: New file to define TE_RISCIX.
821 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
823 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
825 * Makefile.in (config.status): Just run config.status as other
828 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
830 * mpw-config.in (TARGET_OS): Add definition to conf.
832 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
834 * config/tc-mips.c (append_insn): Parenthesize
835 cop_interlocks expressions.
837 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
839 * listing.c (listing_print): Close the listing file if it is not
840 stdout. Close the other files opened for the listing.
842 * config/tc-sparc.h (md_cons_align): Define.
843 (sparc_cons_align): Declare.
844 (HANDLE_ALIGN): Define.
845 (sparc_handle_align): Declare.
846 * config/tc-sparc.c (sparc_cons_align): New function.
847 (sparc_handle_align): New function.
848 * read.c (cons_worker): Call md_cons_align if it is defined.
850 * as.h (struct frag): Add fr_file and fr_line fields.
851 * frags.c (frag_new): Set fr_file and fr_line.
852 (frag_var): Likewise.
853 (frag_variant): Likewise.
855 * as.h (struct frag): Remove unused align_mask and align_offset
858 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
859 From <uddeborg@carmen.se>.
861 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
863 * configure.in (mips-*-osf*): New target.
864 * configure: Rebuild.
866 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
868 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
870 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
871 between co-processor comparisons and branches for the VR4300.
873 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
875 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
876 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
878 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
879 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
880 includedir): Use autoconf set values.
883 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
885 * listing.c (listing_eject): Don't do anything if listing is 0.
886 (listing_list): Likewise.
887 (listing_source_line): Likewise.
888 (listing_title): Don't save title if listing is 0.
889 (listing_source_file): Check listing rather than listing_tail.
891 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
892 using shared libraries.
893 * configure: Rebuild.
895 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
897 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
898 absolute expression if a relocation type was specified.
900 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
902 * configure.in: Add support for *-*-rtems* configurations.
903 * configure: Rebuild.
905 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
907 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
908 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
909 opcodes library for alpha.
910 * configure: Rebuild with autoconf 2.10.
911 * config/tc-alpha.c: Substantial rewrite to add ELF support and
912 use new opcode table.
913 * config/tc-alpha.h (md_undefined_symbol): Don't define.
914 (LOCAL_LABEL): Define differently if OBJ_ELF.
915 (FAKE_LABEL_NAME): Define if OBJ_ELF.
916 * config/alpha-opcode.h: Remove.
917 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
918 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
919 include/opcode/alpha.h rather than config/alpha-opcode.h.
921 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
923 * config/obj-aout.c (obj_emit_relocations): Give an error if the
924 relocation symbol was not resolved.
925 * config/obj-coff.c (do_relocs_for): Likewise.
927 * write.c (adjust_reloc_syms): Refetch the symbol section after
928 calling S_GET_VALUE, since it may have changed.
930 * expr.c (struct expr_symbol_line): Define.
931 (expr_symbol_lines): New static variable.
932 (make_expr_symbol): Add entry to expr_symbol_lines.
933 (expr_symbol_where): New function.
934 * expr.h: Use extern on function declarations.
935 (expr_symbol_where): Declare.
936 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
937 rather than printing the meaningless name of an expression
940 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
942 * config/tc-i386.c (md_number_to_chars): Deleted.
943 * config/tc-i386.h (md_number_to_chars): New macro.
945 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
947 (load_symbol_address, load_expression): Use build_mem.
948 (build_operate): New function.
949 (emit_addq_r): Use it.
951 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
953 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
955 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
957 * config/tc-vax.h (NOP_OPCODE): Define.
959 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
961 * config/obj-vms.h (S_IS_COMMON): Define.
962 (S_IS_LOCAL): Check for \002 as well as \001.
963 (LONGWORD_ALIGNMENT): New macro.
964 (SUB_SEGMENT_ALIGN): Use it.
966 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
968 * config/vms-conf.h: Reconcile with conf.in.
970 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
972 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
975 * doc/as.texinfo: Document that any number of hex digits can
978 * as.c (struct defsym_list): Define.
979 (defsyms): New static variable.
980 (parse_args): Just put --defsym arguments on defsyms list, rather
982 (main): Define defsyms after output file is created.
984 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
985 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
987 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
988 insn_error rather than calling check_absolute_expr.
990 * as.c (emulation_name): Remove unused static variable.
991 (default_emul_bfd_name): Add return NULL to avoid warning.
992 * ecoff.c (ecoff_stab): Remove unused variables name and
994 * frags.c (frag_new): Remove unused variable tmp.
995 * hash.c (hash_grow): Parenthesize + within <<.
996 (hash_print_statistics): Use %lu, not %d, to print unsigned
998 * messages.c: Include "libiberty.h".
999 (fprint_value): Add cast to avoid printf warning.
1000 (sprint_value): Likewise.
1001 * read.c: Include "ecoff.h".
1002 (emit_expr): Add casts to avoid printf warnings.
1003 * read.h: Use extern for function declarations.
1004 (pop_insert): Declare.
1005 * stabs.c: Include "ecoff.h".
1006 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1007 former_last_fragP, and new_fragP.
1008 * subsegs.h (subsegs_print_statistics): Declare.
1009 * symbols.c (debug_verify_symchain): Change macro to discard
1011 * write.c (dump_section_relocs): Likewise.
1012 * write.h: Use extern for function declarations.
1013 (write_print_statistics): Declare.
1014 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1016 * config/e-mipself.c (mipself_bfd_name): Likewise.
1017 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1019 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1020 emit relocations against external symbols.
1022 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1023 message if bfd_reloc_type_lookup fails, rather than calling
1026 * config/tc-alpha.c (alpha_force_relocation): Add
1027 BFD_RELOC_12_PCREL to switch.
1029 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1031 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1032 TE_PE (Lfoo, not .Lfoo).
1034 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1036 * read.c (s_fill): Don't warn about a zero repeat count.
1038 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1039 coprocessor register.
1041 * config/tc-i386.c (md_assemble): When checking the size of a
1042 register to set the size of an instruction, do a bitwise and with
1043 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1046 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1048 * config/tc-h8300.c (parse_reg): Tweak error messages.
1049 (build_bytes): Likewise.
1050 (skip_colonthing): Handle :32 suffix.
1051 (get_specific): Promote L_24 to L_32 if it makes a match.
1052 Don't always promote L_8 to L_16.
1053 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1055 * config/tc-h8300.c (Smode): New variable.
1056 (h8300hmode): Turn off Hmode.
1057 (h8300smode): New function. Turn on Smode and Hmode.
1058 (md_pseudo_table): New ".h8300s" pseudo-op.
1059 (parse_reg): Handle "exr" register.
1060 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1061 Handle "mach" and "machl" operands for ldmac.
1062 (get_specific): Handle "stm.l" and "ldm.l".
1063 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1064 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1067 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1069 * doc/as.texinfo: Reorder chapter of machine dependent options so
1070 that it is sorted by chip name.
1072 * doc/as.texinfo: Use consistant spelling of Vax.
1073 * doc/c-vax.texi: Likewise.
1075 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1077 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1079 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1080 (md_apply_fix): Likewise.
1081 (pa_try): New function.
1082 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1084 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1086 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1087 (pa_level): New function.
1089 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1091 * listing.c (listing_newline): Don't do anything if listing is 0.
1093 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1095 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1096 symbol_create, not symbol_new.
1098 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1100 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1101 absolute symbol unless TC_FORCE_RELOCATION returns true.
1103 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1105 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1106 the symbol to a pointer. Don't set previous_file_symbol.
1107 Simplify symbol list rearrangement.
1108 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1109 (coff_adjust_symtab): Don't check previous_file_symbol.
1111 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1113 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1115 (md_pseudo_table): Add ppc_elf_lcomm.
1117 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1119 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1120 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1121 (md_begin): Add digits to alt_notend_table.
1122 (md_parse_option): Make s a const pointer.
1124 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1125 (s_empty): New static function.
1127 * config/obj-coff.c (struct filename_list): Only define if not
1129 (filename_list_head, filename_list_tail): Likewise.
1130 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1131 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1132 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1133 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1134 remove the new symbol from the list.
1135 (obj_coff_endef, both versions): Call tag_insert even if there is
1136 an old symbol with the same name, if the old symbol does not
1138 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1139 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1140 symbol that will be moved to the end of the symbol list.
1141 (coff_adjust_section_syms): Always call section_symbol for .text,
1143 (coff_frob_section): Likewise. Also, remove unused variable
1146 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1147 manipulating frags directly.
1148 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1151 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1152 whether the next character is '*' before checking whether we are
1153 at the start of a line. Permit LINE_COMMENT_START to start a
1154 comment in state 1 (seen some whitespace) as well, to match the
1157 * gasp.c (do_align): Permit a fill value for .align.
1159 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1161 * read.c (next_char_of_string): Warn if a newline is seen in the
1162 middle of a string. Call bump_line_counters when appropriate.
1164 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1166 * symbols.c (colon): Use LOCAL_LABEL.
1168 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1170 * Makefile.in (install): Don't check to see if tooldir exists.
1171 Make $(tooldir) and $(tooldir)/bin.
1173 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1175 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1178 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1180 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1181 insn_error. Don't put the string "ERROR" in insn_error. Set
1182 insn_error rather than calling as_warn for an unsupported opcode.
1184 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1186 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1187 before permitting -64.
1188 * output-file.c (output_file_create): Remove duplicate
1191 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1193 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1194 section rather than a .reginfo section.
1195 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1198 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1199 bit value with the high bit set.
1201 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1203 * read.c (s_lcomm): Set section flags for .sbss section.
1205 * config/tc-mips.c (mips_64): New static variable.
1206 (mips_target_format): If mips_64, return elf64 targets rather than
1208 (md_longopts): Add "32" and "64".
1209 (md_parse_option): Handle -32 and -64.
1210 (md_show_usage): Mention -32 and -64.
1211 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1214 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1216 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1217 for Solaris compatibility.
1219 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1220 .stabd with 4 arguments into a .stabn.
1222 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1224 * config/tc-mips.c (macro): When passing X_add_number to
1225 macro_build, cast it to int first.
1227 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1230 created by emit_expr.
1232 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1233 as_perror rather than assert.
1235 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1237 * config/tc-mips.c (mips_ip): Mark sections created to hold
1238 floating point information as read only.
1240 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1242 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1244 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1246 * read.c (potable): Add .skip as a synonym for .space.
1248 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1249 4 arguments, providing the 4th argument is 0, to allow
1250 compatibility with the Solaris assembler.
1252 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1254 * config/tc-sh.h (struct sh_segment_info_type): Define.
1255 (TC_SEGMENT_INFO_TYPE): Define.
1256 (sh_frob_label): Declare.
1257 (tc_frob_label): Define.
1258 (sh_flush_pending_output): Declare.
1259 (md_flush_pending_output): Define.
1260 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1261 reloc before the instruction if necessary.
1262 (sh_frob_label): New function.
1263 (sh_flush_pending_output): New function.
1264 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1265 when looking for the reloc for the target of .uses.
1266 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1267 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1269 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1270 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1271 the absolute symbol.
1273 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1274 TC_SEGMENT_INFO_TYPE is defined.
1276 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1278 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1279 matches the register size.
1281 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1283 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1285 (do_relocs_for): Likewise.
1286 (fixup_segment): Don't just quit if linkrelax is set. Try to
1287 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1290 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1292 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1293 relative relocations with -mrelocatable. Also allow unfixed
1294 relocs in .ex_shared.
1296 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1298 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1299 non-zero before assuming this is a long file name.
1300 (w_strings): Likewise.
1301 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1303 * config/obj-coff.c (w_strings): Move declaration of i inside
1304 #ifdef block which uses it.
1306 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1308 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1309 "relaxmode". Output relocs which identify various relaxing
1310 possibilities for mov.[bwl] instructions.
1311 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1313 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1315 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1316 (MD_APPLY_FIX3): Define.
1317 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1319 (md_apply_fix3): Renamed from md_apply_fix.
1320 If pcrel reloc and symbol is in different section, undo effects
1323 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1325 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1326 any reloc with an LR% or RR% field selector for SOM.
1328 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1330 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1333 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1335 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1337 (yank_symbols): Likewise.
1339 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1341 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1342 BFD_ASSEMBLER, add name field.
1343 * config/obj-coff.c: Include "libiberty.h".
1344 (coff_header_append): Handle long section names.
1345 (crawl_symbols): Just use the name field for the symbol name,
1346 without worrying about null byte termination.
1347 (w_strings): Handle long section names.
1348 (write_object_file): Likewise. Also, use the name field, rather
1350 (obj_coff_add_segment): Permit long section names.
1351 (obj_coff_init_stab_section): Use the name field, rather than
1353 (adjust_stab_section): Likewise.
1354 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1356 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1357 (mem_fmt): Likewise.
1358 (md_apply_fix): Don't check fx_im_disp field.
1360 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1362 * configure.in: Add * after sparc*-*-vxworks.
1363 * configure: Rebuild.
1365 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1366 define it to comment_chars. Use tc_comment_chars rather than
1368 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1369 * config/tc-m68k.h (tc_comment_chars): Define.
1370 (m68k_comment_chars): Declare.
1371 * config/tc-m68k.c (m68k_comment_chars): Rename from
1372 comment_chars. Change into a pointer rather than an array.
1373 (md_longopts): Add "bitwise-or".
1374 (md_parse_option): Handle OPTION_BITWISE_OR.
1375 (md_show_usage): Mention --bitwise-or.
1376 * doc/c-m68k.texi: Document --bitwise-or.
1378 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1383 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1384 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1385 correct handling of input line pointer, and call
1386 demand_empty_rest_of_line.
1388 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1390 * config/tc-sparc.c (in_bitfield_range): New static function.
1391 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1392 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1393 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1394 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1395 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1397 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1399 * config/obj-coff.c: BFD_ASSEMBLER:
1400 (coff_last_bf): New static variable.
1401 (coff_frob_symbol): Set endndx of a .bf symbol.
1403 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1404 (last_bfP): New static variable.
1405 (yank_symbols): Set endndx of a .bf symbol.
1407 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1409 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1410 and -s options. Add -be for good measure.
1412 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1414 * read.c (s_space): Support non-constant fill value. Handle fill
1415 value correctly for a size other than 1.
1417 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1419 * config/tc-arm.c (my_get_float_expression): Update call to
1420 gen_to_words, X_PRECISION changed from 6 to 5.
1422 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1424 * config/tc-ppc.c (register_name,reg_name_search): Move register
1425 name lookup from PE specific code to all targets. Add support for
1426 -mregnames/-mno-regnames to control whether register names are
1428 (md_assemble): Call register_name for all platforms.
1429 (md_parse_option): Add support for -mregnames/-mno-regnames.
1431 * configure.in (powerpcle*-*-solaris): Add support.
1432 (powerpc*-*-linux): Ditto.
1433 * configure: Regenerate.
1435 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1437 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1439 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1440 be associated with a single %lo reloc.
1442 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1443 before comparing against MAX_GPREL_OFFSET, so that negative
1444 numbers are handled correctly.
1447 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1449 * config/tc-sparc.c (last_insn): New static variable.
1450 (md_assemble): Warn about putting floating point branches in a
1451 delay slot. If architecture is less than v9, insert NOP
1452 instructions between floating point instructions and floating
1453 point branches. (The SunOS assembler does both these operations.)
1454 Save the last instruction opcode.
1455 (sparc_ip): Add pinsn parameter. Change caller.
1457 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1458 for byte jump to next instruction to skip empty frags.
1460 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1462 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1463 for addq with a 16 bit signed value, just emit a lda instruction
1466 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1468 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1471 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1473 * configure.in: Permit --enable-shared to specify a list of
1475 * configure: Rebuild.
1477 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1479 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1480 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1482 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1484 * config/atof-ieee.c: Fix handling of denormalized extended
1485 precision numbers and overflow/underflow detection.
1486 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1487 not include the 16 bit gap in the m68k extended precision format.
1489 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1491 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1493 * configure: Rebuild.
1495 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1497 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1498 be accessed using the $gp register.
1499 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1501 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1503 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1504 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1506 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1508 * read.c (get_line_sb): Bump line counters based on
1509 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1510 call LISTING_NEWLINE.
1511 (s_macro): Don't call demand_empty_rest_of_line.
1512 * app.c (do_scrub_chars): When handling C style comments, unget
1515 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * read.h (enum linkonce_type): Define.
1518 (s_linkonce): Declare.
1519 * read.c (potable): Add "linkonce".
1520 (s_linkonce): New function.
1521 * subsegs.h (segment_info_type): Add linkonce field to
1522 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1523 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1524 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1525 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1527 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1528 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1529 entry based on the linkonce field in segment_info.
1530 * doc/as.texinfo: Document .linkonce.
1532 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1534 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1536 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1538 * stabs.c (s_stab_generic): Call the listing functions before
1539 doing the rest of the processing, which may involve freeing the
1540 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1541 SEPARATE_STAB_SECTIONS case.
1543 * config/tc-hppa.c: Remove nested comment.
1544 (tc_gen_reloc): Move label done inside the ifdef in which it is
1546 (md_apply_fix): Pass pointers to correct types to libhppa.h
1547 functions. Always return a value.
1549 * config/tc-mips.h (tc_frob_file): Define.
1550 (mips_frob_file): Declare.
1551 * config/tc-mips.c (struct mips_hi_fixup): Define.
1552 (mips_hi_fixup_list): New static variable.
1553 (imm_unmatched_hi): New static variable.
1554 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1555 offset_reloc. Pass imm_unmatched_hi to append_insn.
1556 (append_insn): Add unmatched_hi parameter. If it is set, add the
1557 new fixup to mips_hi_fixup_list. Change all callers.
1558 (mips_ip): Set imm_unmatched_hi when appropriate.
1559 (mips_frob_file): New function.
1561 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1563 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1564 * configure: Regenerated.
1566 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1568 * as.c (main): Call bfd_set_error_program_name.
1570 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1572 * as.h (strdup): Don't declare.
1573 * stabs.c: Include libiberty.h
1574 (get_stab_string_offset): Use xstrdup rather than strdup.
1575 (s_stab_generic): Likewise.
1576 * as.c (parse_args): Likewise.
1577 * read.c (s_mri_sect): Likewise.
1579 * gasp.c (change_base): Recognize \(...) construct documented to
1580 pass through enclosed characters literally through to the output.
1581 (process_assigns): Likewise. Also, be more careful to avoid
1582 looking past the end of the buffer.
1584 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1586 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1587 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1589 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1591 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1593 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1595 * config/alpha-opcode.h: Added cvtst instruction.
1597 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1599 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1600 string. Extract the addend from the result of expression.
1602 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1604 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1605 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1606 mode, change the state to 3 rather than 1.
1608 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1610 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1611 correspond to 11 March change.
1613 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1615 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1616 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1618 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1620 * configure: Rebuild with autoconf 2.8.
1622 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1624 * config/atof-ieee.c (gen_to_words): Improve handling of
1625 X_PRECISION numbers. Based on patches from Andreas Schwab
1626 <schwab@issan.informatik.uni-dortmund.de>.
1628 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1630 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1632 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1633 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1634 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1635 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1638 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1640 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1642 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1644 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1645 (pa_def_subspaces): Add $MILLICODE$.
1646 (pa_spaces_begin): Set section flags for $MILLICODE$.
1648 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1650 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1651 not SHT_NOBITS. Don't tamper with flags based on type if a
1652 special section was found (revert Feb 29 change).
1654 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1655 if aligning to a longword boundary or greater.
1657 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1659 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1661 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1663 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1664 * configure: Regenerated.
1666 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1668 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1669 R_N1SEL since they're not defined for old versions of hpux.
1671 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1672 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1673 R_N0SEL and R_N1SEL.
1675 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1677 * flonum-konst.c: Add two more constants for 1e+-2048 and
1678 1e+-4096, and correct the other constants.
1680 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1682 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1684 * config/obj-elf.c (obj_elf_section): Allow predefined section
1685 types to set the nobits type. Avoid a shadowed declaration.
1687 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1689 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1690 reduce relocs using e_nlrsel field selectors.
1692 * write.c (fix_new_exp): Don't use #elif. Some compilers
1695 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1697 (pa_chk_field_selector): Handle new field selectors for SOM.
1699 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1701 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1702 * configure: Rebuild.
1703 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1704 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1706 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1709 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1711 * mpw-make.sed: Update to handle shared library support.
1713 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1715 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1716 the insn on mismatch.
1718 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1720 * configure.in: Add support for a29-coff.
1721 * configure: Rebuild.
1723 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1725 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1726 of the section when looking for the R_SH_USES fixup, because the
1727 frag addresses have not yet been adjusted.
1729 * gdbinit.in: Set a breakpoint on as_warn_where.
1731 * config/tc-mips.c (macro): Add missing arguments to macro_build
1732 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1734 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1736 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1737 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1739 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1741 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1743 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1745 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1746 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1747 Recognize [uU] format args as sparclet cpregs.
1749 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1751 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1754 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1757 well as S_IS_EXTERNAL.
1758 (tc_fix_adjustable): Likewise.
1759 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1760 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1762 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1763 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1765 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1767 * config/tc-sparc.c (max_architecture): Change to sparclite for
1769 (default_compatible): Delete.
1770 (sparc_ffs): New function.
1771 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1772 (sparc_ip): Rewrite architecture match and bump logic.
1774 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1776 * configure.in: Check for 'do not mix' from native linker before
1777 trying to use -rpath.
1778 * configure: Rebuild.
1780 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1782 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1783 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1784 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1785 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1787 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1788 to the symbol lnnoptr field, to get the correct file offset.
1790 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1792 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1793 symbols that are not function, file, or section symbols to be
1796 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1798 * configure: Set and substitute RPATH_ENVVAR.
1799 * configure: Rebuild.
1800 * Makefile.in (RPATH_ENVVAR): New variable.
1801 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1803 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1804 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1805 * configure: Rebuild.
1807 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1809 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1810 appropriate flags in BFD section.
1812 * configure.in (m68k-*-psos*): New target.
1813 * configure: Rebuild.
1814 * config/te-psos.h: New file.
1815 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1818 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1820 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1821 * configure.in: Remove duplicate setting of cpu_type. Check
1822 whether opcodes library is required for on all targets, not just
1824 * configure: Rebuild.
1826 * config/tc-mips.c (mips_big_got): New static variable.
1827 (s_extern): Don't declare.
1828 (reg_needs_delay): New static function.
1829 (macro_build): Permit GOT/CALL_HI/LO relocs.
1830 (macro_build_lui): If place is not NULL, use the number in the
1832 (load_address): Handle mips_big_got case.
1833 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1835 (OPTION_XGOT): Define.
1836 (md_longopts): Add "xgot" if OBJ_ELF.
1837 (md_parse_option): Handle -xgot.
1838 (md_show_usage): Mention -xgot.
1839 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1840 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1842 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1844 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1845 the byte relocation, point it to the low byte of the word.
1847 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1849 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1850 * configure: Rebuild.
1852 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1854 * configure.in: Recognize any sparc* cpu.
1855 * configure: Regenerated.
1857 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1859 * read.c (potable): Add "mri" and ".mri".
1860 (s_mri): New function.
1861 * read.h (s_mri): Declare.
1862 * app.c (scrub_m68k_mri): New static variable.
1863 (mri_pseudo): New static variable.
1864 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1865 flag_m68k_mri. Initialize scrub_m68k_mri.
1866 (mri_state, mri_last_ch): New static variables.
1867 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1869 (app_push): Save new fields.
1870 (app_pop): Restore new fields.
1871 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1872 If TC_M68K, use a trivial state machine to look for occurrences of
1873 the .mri pseudo-op, and change the mode appropriately.
1874 * as.h (do_scrub_begin): Update prototype.
1875 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1877 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1879 (m68k_mri_mode_change): New function.
1880 (md_parse_option): Set reg_prefix_optional_seen.
1881 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1882 (MRI_MODE_CHANGE): Define.
1883 * doc/as.texinfo: Document .mri pseudo-op.
1885 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1888 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1890 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1891 * config/m68k-parse.h (enum pic_relocation): Define.
1892 (struct m68k_exp): Add pic_reloc field.
1893 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1894 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1895 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1897 * config/tc-m68k.c: Delete definition of NO_RELOC.
1898 (struct m68k_it): Add pic_reloc field.
1899 (add_fix): Copy over pic_reloc field.
1900 (md_pseudo_table): Interpret .align parameter as byte count.
1901 (mote_pseudo_table): Likewise.
1902 (tc_m68k_fix_adjustable): New function.
1903 (get_reloc_code): New function.
1904 (md_assemble): Use it as last argument to fix_new_exp.
1905 (md_apply_fix_2): For a relocation against a symbol don't put the
1906 addend into the data.
1907 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1908 (m68k_ip): Don't relax an operand that requires pic relocation.
1909 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1911 * write.c (fixup_segment): Don't add symbol value to addend if
1912 TC_M68K and OBJ_ELF.
1913 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1914 (motorola_operand): Add rule for `(zapc, EXPR)'.
1916 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1918 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1919 *really* is permissible before the comma.
1921 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1924 inserting nop instructions.
1926 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1928 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1930 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1932 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1933 class setting for a CALLNAME symbol in COFF.
1935 * read.c (potable): Pass negative numbers for new .balign[wl] and
1936 .p2align[wl] pseudo-ops.
1937 (s_align_bytes): Treat a negative argument as specifying the fill
1939 (s_align_ptwo): Likewise.
1941 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1944 (do_align): Take new len parameter. Change all callers. Pass it
1946 (s_align_bytes): Arg now indicates the length of the fill pattern.
1947 (s_align_ptwo): Likewise.
1948 * config/obj-coff.c (write_object_file): Pass length to
1950 * config/tc-i386.h (md_do_align): Take new len parameter.
1951 * config/tc-m88k.h (md_do_align): Likewise.
1952 * config/tc-m88k.c (m88k_do_align): Likewise.
1953 * config/tc-sh.h (md_do_align): Likewise.
1954 * config/tc-sh.c (sh_do_align): Likewise.
1955 * doc/as.texinfo: Document new pseudo-ops.
1957 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1958 done in cvt_frag_to_fill.
1960 * config/tc-sh.h (sh_do_align): Declare.
1961 (md_do_align): Define.
1962 * config/tc-sh.c (sh_do_align): New function.
1964 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1965 difference if the next address is before the current one.
1967 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1968 (archs): Initialize new field.
1969 (m68k_ip): Don't list alias names when listing CPUs which support
1972 * as.c (main): Call parse_args before read_begin.
1973 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1974 front of generated pseudo-ops.
1975 * read.c (potable): Ignore "name".
1976 (s_app_file): Permit a single quote after the string, since one
1977 may appear in m68k MRI mode.
1979 * configure.in: Check for --enable-shared. If linking against
1980 shared BFD and opcodes, fix library name on SunOS, and try to set
1982 * configure: Rebuild.
1984 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1986 * as.h (flag_m68k_mri): Declare.
1987 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1988 * Many files: For MRI syntax that is specific to the m68k MRI
1989 assembler, check flag_m68k_mri rather than flag_mri or
1990 MRI_MODE_NEEDS_PSEUDO_DOT.
1992 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1994 * config/tc-i960.c (ARCH_HX): Define.
1996 (targ_has_sfr): Handle ARCH_HX.
1997 (targ_has_iclass): Handle ARCH_HX.
1998 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1999 (tc_headers_hook): If the architecture was specified explicitly,
2000 use it when setting the flags. Set the extern variable coff_flags
2001 rather than headers->filehdr.f_flags, since the latter is set
2002 unconditionally in obj-coff.c.
2003 (i960_handle_align): Remove unused variable fixp.
2005 Support for building bfd and opcodes as shared libraries, based on
2006 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2007 * configure.in: Set OPCODES and BFD to search directories.
2008 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2009 * configure: Rebuild.
2010 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2011 (LIBDEPS): New variable.
2012 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2013 $(HLDFLAGS) in link.
2014 (check): Set LD_LIBRARY_PATH in the environment.
2016 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2018 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2019 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2020 read-only, not read/write.
2022 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2024 * Makefile.in (INSTALL_XFORM): Remove -e.
2026 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2028 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2029 than comparing S_GET_SEGMENT to undefined_section.
2030 (write_object_file): Skip symbols which were equated to an
2031 undefined or common symbol.
2032 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2033 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2035 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2036 or S_IS_COMMON call S_GET_VALUE.
2037 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2038 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2039 to an undefined or common symbol, convert the reloc to be against
2041 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2042 undefined or common symbol.
2043 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2044 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2045 to an undefined or common symbol, convert the reloc to be against
2047 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2048 undefined or common symbol.
2049 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2050 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2052 (yank_symbols): Skip symbols which were equated to an undefined or
2055 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2057 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2058 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2060 * configure.in: Make sure we only add m68k-parse.o to
2061 ${extra_objects} once, no matter how many m68k targets have been
2063 * configure: Rebuild.
2065 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2067 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2068 * configure: Rebuild.
2070 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2072 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2073 * doc/c-m68k.texi: Document .extend and .ldouble.
2075 * configure.in (m68*-apple-aux*): New target.
2076 * config/te-aux.h: New file.
2077 * config/obj-coff.c (compare_external_relocs): New static function
2079 (do_relocs_for): Sort relocs if TE_AUX.
2080 (fixup_segment): If TE_AUX, store common symbol value in segment.
2081 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2083 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2085 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2087 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2089 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2090 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2092 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2093 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2094 an undefined symbol and the size of a function symbol.
2095 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2096 for all common symbols.
2098 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2100 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2103 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2106 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2109 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2111 * ecoff.c (localsym_t): Add addend field.
2112 (add_ecoff_symbol): Add addend argument. Change all callers.
2113 (coff_sym_value): Make static.
2114 (coff_sym_addend): New static variable.
2115 (ecoff_directive_def): Initialize coff_sym_addend.
2116 (ecoff_directive_val): Accept symbol + constant.
2117 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2118 (ecoff_build_symbols): Include the addend in the symbol value.
2120 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2122 * config/tc-ppc.c (md_assemble): Ignore overflow on
2123 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2125 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2127 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2128 bytes in size, so offset appropriately in big endian mode when
2129 writing the bottom 2 bytes.
2131 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2133 * config/tc-sparc.c (default_compatible): New static local.
2134 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2135 (sparc_ip): If no architecture or -bump specified, don't mark as
2136 mismatched those in default_compatible.
2138 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2140 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2141 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2142 * configure: Rebuild.
2143 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2144 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2145 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2146 (sco_id): Declare if SCO_ELF.
2148 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2150 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2151 ({max,warn_after}_architecture): New static locals.
2152 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2153 If both architecture and -bump requested, set max_architecture to max.
2154 (sparc_md_end): Simplify.
2155 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2156 Rewrite code to bump architecture and check for conflicts.
2157 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2158 with Solaris assembler.
2159 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2160 (md_show_usage): Update.
2162 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2164 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2166 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2168 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2169 #ifdef sparcv9 when choosing value.
2172 (sparc_md_end): Declare.
2173 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2174 (initial_architecture): New static local.
2175 (can_bump_v9_p): Likewise.
2176 (NO_V9): Delete all occurrences.
2177 (sparc_md_end): New function.
2178 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2179 Don't bump architecture to v9 unless can_bump_v9_p set.
2180 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2181 * configure.in (sparc64 target cpu): Don't set obj_format here.
2182 (SPARC_V9): Renamed from sparcv9.
2183 (sparc64-*-elf*): Define SPARC_ARCH64.
2184 * configure: Regenerated.
2185 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2186 (SPARC_ARCH64): Add.
2187 * conf.in: Regenerated.
2188 * config/vmsconf.h: Update.
2190 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2192 * config/tc-mips.c (load_register): Optimise "dli" loads.
2193 (md_show_usage): add "-mcpu=vr4100" to help text.
2195 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2197 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2198 undefined symbol, preserve the X_op of O_symbol.
2199 (S_GET_VALUE): Fix check to permit this case.
2200 * write.c (write_relocs): If a reloc is against an undefined
2201 symbol equated to another symbol, change the reloc to be against
2203 * config/obj-coff.c (do_relocs_for): Likewise.
2205 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2208 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2210 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2211 computer is PowerPC.
2213 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2215 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2216 mentioned in the eabi.
2218 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2220 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2221 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2223 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2225 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2227 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2229 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2230 as a section it is ok to have unadorned -mrelocatable pointers in.
2232 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2234 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2237 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2239 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2240 dependent section attributes can be handled.
2242 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2243 macros to add support for exclude section flag and ordered section
2246 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2247 functions to add support for exclude section flag and ordered
2250 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * subsegs.c (section_symbol): Don't try to look up the section
2253 symbol in the hash table. It should be possible to have a symbol
2254 with the same name as a section, but no connection to it.
2256 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2257 From James Carlson <carlson@xylogics.com>.
2259 * expr.c (operand): Skip whitespace after a close parenthesis.
2260 From James Carlson <carlson@xylogics.com>.
2262 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2264 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2265 as_warn_where for relocation overflow.
2266 (parse_reg): Accept register name only if next character is
2269 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2271 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2272 addresses for static variables.
2274 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2276 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2277 and xgot give the old toc16 relocation.
2278 (md_apply_fix3): Support all GOT relocations.
2280 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2282 * config/tc-mips.c (load_address): Correctly handle a constant in
2283 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2285 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2287 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2288 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2289 (build_Mbytes): Handle REG_B.
2291 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2293 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2295 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2297 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2299 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2301 * config/obj-coff.c (write_object_file): Set the s_align field to
2302 the number of bytes, rather than to the power of 2.
2304 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2306 * Makefile.in (DISTCLEAN_HERE): New variable.
2307 (distclean): Use it.
2308 (maintainer-clean): Depend upon clean-here rather than clean,
2309 distclean, and clean-info. Run make maintainer-clean in doc.
2310 Remove files listed in DISTCLEAN_HERE.
2311 * doc/Makefile.in (maintainer-clean realclean): Split out from
2312 distclean. Depend upon clean-info and distclean.
2314 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2316 * mac-as.r: Fix copyright and version strings.
2317 (cfrg): Use PROG_NAME instead of literal name.
2319 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2321 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2323 * config/tc-a29k.h (tc_unrecognized_line): Define.
2324 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2325 (md_operand): Handle a29k style local dollar labels.
2327 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2329 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2331 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2333 * read.c (s_fill): If md_flush_pending_output is defined, call
2336 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2338 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2339 Treat rs_align_code like rs_align.
2341 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2343 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2344 converting an absolute address into a PC-relative one.
2346 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2348 * mpw-config.in: Don't always use te-generic.h for emulation.
2349 (powerpc-apple-macos): Use emulation te-macos.h.
2351 (mips-gm-magic): New configuration.
2353 * mpw-make.sed (install, install-only): Edit in Mac-specific
2356 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2358 * configure.in: Improve message about unsupported ELF targets.
2359 * configure: Rebuild.
2361 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2362 pattern is zero. From Manfred Hollstein.
2364 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2366 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2367 the various idata sections, we check the name on the .section pseudo.
2369 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2371 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2372 add section's paddr to add_number; compatibility to native as and
2375 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2377 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2379 * hash.c (struct hash_entry): Moved here...
2380 * hash.h (struct hash_entry): ...from here.
2382 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2383 if it's already known to be null.
2385 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2387 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2388 bit relocs converted to PC relative relocs. This turned out to
2389 add the offset from the beginning of .text twice.
2391 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2393 * stabs.c (s_stab_generic): In 's' case, free string from
2396 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2398 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2401 * subsegs.h (segment_info_type): Make bitfields unsigned.
2403 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2404 and move them together. On most systems this will reduce the
2405 structure size by one word.
2406 (operatorT): Define O_max.
2407 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2410 * read.c (pop_insert): Print error returned by hash table
2413 * as.c (dump_statistics): Split out from main; dump some hash
2414 table stats and target-specific stats.
2415 (start_time): No longer automatic to main.
2416 (main): Set file-level start_time and call dump_statistics at
2417 exit. Exit by calling xexit.
2418 (show_usage): Make --statistics description less specific.
2419 * subsegs.c (subsegs_print_statistics): New function.
2420 * write.c (write_print_statistics): New function.
2421 (n_fixups): New static variable.
2422 (fix_new_internal): Increment it.
2423 * read.c (read_print_statistics): New function.
2424 * read.h (read_print_statistics): Declare.
2425 * symbol.c (symbol_print_statistics): New function.
2426 * symbol.h (symbol_print_statistics): Declare.
2427 * hash.c (hash_print_statistics): New function.
2428 * hash.h (hash_print_statistics): Declare.
2429 * config/tc-i386.c (i386_print_statistics): New function.
2430 * config/tc-i386.h (i386_print_statistics): Declare.
2431 (tc_print_statistics): New macro.
2432 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2435 * hash.c (DELETED): Rewrite to use a valid but unique address.
2436 (START_POWER): Reduce to 10.
2437 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2438 Add new values for counting strcmp calls.
2439 (GROW_FACTOR): New macro.
2440 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2442 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2443 (hash_new): Use FULL_VALUE.
2444 (struct hash_control): Definition moved here.
2445 (hash_code): Don't mask to low bits.
2446 (hash_ask): Mask returned hash code here. Check hash value before
2447 calling strcmp; count strcmp calls.
2448 * hash.h (struct hash_control): Declare, don't define, here.
2449 (HASH_STATLENGTH): Deleted.
2450 (struct hash_entry): Add field for hash code.
2451 (hash_say, hash_apply): Don't declare.
2453 * hash.c (destroy): Return void.
2454 (applicatee): Ditto.
2455 (main): Fix declarations.
2456 (hash_apply): Return void. Argument `function' returns void. Put
2457 inside "#ifdef TEST".
2458 (hash_say): Define only if TEST is defined.
2459 * hash.h (hash_apply, hash_say): Declarations deleted.
2461 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2463 * configure: Rebuild with autoconf 2.7.
2465 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2467 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2468 * configure: Rebuild with autoconf 2.6.
2470 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2472 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2473 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2475 (ppc_frob_file): Remove.
2476 * config/tc-ppc.h (tc_frob_file): Don't define.
2477 (ppc_frob_file): Don't declare.
2479 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2481 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2482 * config/alpha-opcode.h: Include one-operand variants of jmp and
2485 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2486 with te-delta.h in 8.3 file systems.
2487 * configure.in: Adjusted.
2489 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2491 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2493 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2495 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2497 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2499 Version 2.6 released.
2500 * Makefile.in (VERSION): Updated to 2.6.
2502 * config/obj-coff.c (write_object_file): Change use of md_do_align
2503 to pass a pointer rather than a fill value, to match other uses.
2505 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2507 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2509 * as.c (main): Move md_end call to just after call to
2510 perform_an_assembly_pass. Delete cpu-specific code here.
2511 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2512 * config/tc-arm.c (md_end): Unused function deleted.
2513 * config/tc-ns32k.c (md_end): Ditto.
2515 * config/tc-i386.c (i386_align_code): New function, moved here
2516 from HANDLE_ALIGN macro.
2517 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2519 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2521 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2524 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2526 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2527 multi-byte nops to avoid changing gcc. The necessary gcc change
2528 might break old assemblers.
2530 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2532 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2533 generate optimal multi-byte nop instructions for ".align n"
2534 ".align n,0x90", and aligns requiring more than 15 bytes of
2535 padding still generate multiple 0x90's as before.
2537 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2539 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2541 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2543 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2544 * configure: Update.
2545 * mpw-make.sed: Reorder commands to make sed happier.
2546 * config/te-macos.h: New file.
2547 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2549 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2551 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2552 conditional branches.
2553 (md_apply_fix): Likewise.
2555 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2557 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2558 generate a reloc which the linker will not handle correctly. Fix
2559 overflow checking--R_IREL is 18 bits, not 17.
2561 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2563 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2564 from a PC relative reloc if TC_A29K.
2566 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2567 code depends upon it.
2569 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2570 $extend. Based on code from Eric Freudenthal
2571 <freudenthal@nyu.edu>.
2572 * config/tc-a29k.h (LEX_DOLLAR): Define.
2573 * read.c (LEX_DOLLAR): Define if not defined.
2574 (lex_type): Use LEX_DOLLAR.
2576 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2578 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2581 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2583 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2585 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2587 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2588 used only by "dlltool.c".
2590 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2592 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2593 (md_pseudo_table): Don't define "extern".
2595 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2599 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2601 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2603 * macro.c (macro_expand_body): Don't warn about == with a
2604 nonexistent parameter, in case it is in a comment field.
2606 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2608 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2609 set, even if macro_alternate is set.
2610 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2611 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2612 the token unless it ended in '@'.
2613 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2614 * doc/c-a29k.texi: Document macro usage on A29K.
2616 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2618 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2620 (install_operand): Likewise.
2622 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2624 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2626 * configure.in (m88k-motorola-sysv*): New target.
2627 * configure: Rebuild.
2628 * config/te-delta88.h: New file.
2629 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2631 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2632 (md_do_align): Define.
2633 * config/tc-m88k.c: Include "subsegs.h".
2634 (m88k_do_align): New function.
2636 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2637 (COFF_NOLOAD_PROBLEM): Define.
2638 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2640 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2642 * config/tc-i386.c (md_assemble): For a jump instruction with
2643 non-constant target, require 7 available bytes in the current
2646 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2648 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2651 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2653 * configure.in (alpha-*-linux*): Use ecoff.
2654 * configure: Rebuild.
2655 * ecoff.c (ecoff_directive_extern): New function.
2656 (ecoff_directive_weakext): New function.
2657 (ecoff_build_symbols): Handle weak symbols.
2658 (ecoff_setup_ext): Likewise.
2659 (ecoff_frob_symbol): Warn about weak common symbols.
2660 * ecoff.h (ecoff_directive_extern): Declare.
2661 (ecoff_directive_weakext): Declare.
2662 * symbols.c (S_IS_WEAK): New function.
2663 * symbols.h (S_IS_WEAK): Declare.
2664 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2666 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2669 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2671 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2673 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2674 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2675 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2676 * config/obj-coff.c (coff_frob_symbol): Don't call
2677 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2678 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2681 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2682 (ppc_stab_symbol): New static variable.
2683 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2684 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2685 sy_tc.real_name to the stab string.
2686 (ppc_bc, ppc_ec): New static functions.
2687 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2689 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2691 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2694 * input-scrub.c (input_scrub_push): Reset sb_index.
2696 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2698 * listing.c (listing_newline): Don't create a frag in the absolute
2701 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2703 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2704 (ppc_csect): Move most of the code to ppc_change_csect, and call
2706 (ppc_change_csect): New static function, taken from ppc_csect.
2707 (ppc_section): New static function.
2708 (ppc_saw_abs): New static varable.
2709 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2710 a symbol has no csect.
2711 (ppc_adjust_symtab): New function.
2712 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2713 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2715 * write.c (write_object_file): If tc_adjust_symtab is defined,
2716 call it just before the call to obj_adjust_symtab.
2718 * symbols.c (symbol_find_or_make): Change name to be const.
2719 * symbols.h (symbol_find_or_make): Update declaration.
2721 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2723 * doc/as.texinfo (Align): Mention SH.
2724 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2726 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2727 (Z8000 Directives, even): Don't give numeric align value, instead
2730 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2732 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2735 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2737 * Makefile.in (diststuff): Also make info.
2738 (maintainer-clean realclean): Also make clean-info.
2740 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2742 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2743 (pa_subspace): For ".nsubspa", always create a new subspace
2744 with the given attributes, even if one already exists with the
2747 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2749 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2750 TC_FORCE_RELOCATION, taking an additional section argument. If
2751 the section of the target symbol is not the same as the current
2752 section, always force the relocation to be used.
2753 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2755 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2756 md_pcrel_from function, taking an additional section argument.
2757 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2759 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2760 older TC_FORCE_RELOCATION if not defined.
2761 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2762 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2763 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2764 TC_FORCE_RELOCATION.
2766 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2768 * input-scrub.c (as_where): Set name to null pointer if we don't
2770 * messages.c (identify): Only print filename if non-null.
2771 (as_show_where): Ditto, for line number too.
2772 (as_warn_internal, as_bad_internal): Ditto.
2774 * input-file.c (input_file_open): If the input file can't be
2775 opened, consider it an error.
2777 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2779 * config/tc-mips.c: Added mips_4100 control, and support for
2780 accepting the 4100 as a MIPS architecture variant (md_begin,
2781 macro_build, mips_ip, md_parse_option). Adding suitable
2782 command-line OPTIONs, and updating the help text (md_show_usage).
2784 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2786 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2787 BFD_ASSEMBLER is defined.
2789 * Use one active frag and one obstack per frag chain:
2790 * frags.c (frags): Variable deleted.
2791 (frag_alloc): New function.
2792 (frag_grow, frag_more, frag_variant, frag_now_fix,
2793 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2795 (frag_new): Ditto. Verify that frch_last and frag_now match on
2796 entry and exit, and that old frag_now has non-zero type. Replace
2797 "know" uses with "assert". Use frag_alloc instead of mucking with
2799 * frags.h (frags): Declaration deleted.
2800 * subsegs.h (struct frchain): Add new field frch_frag_now.
2801 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2803 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2804 give it any stricter alignment than frchainS structures need. Do
2805 not initialize frags obstack. Set frag_now to point to
2806 dummy_obstack. Initialize absolute_frchain.
2807 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2808 field of frchainS. Don't create new frags on section switch, and
2809 use frag_alloc when creating a new frag chain. For absolute
2810 section, set frchain_now to absolute_frchain. Verify that
2811 frch_last and frag_now match on entry and exit. Initialize
2812 per-chain obstack, and under gcc, set required alignment to that
2813 needed by fragS structure.
2815 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2817 * stabs.c (get_stab_string_offset): Only copy input string if a
2818 fresh copy is needed, not if the section already exists.
2819 (s_stab_generic): Cache stab section name to bypass lookups, since
2820 usually it will match. Could be made faster still by changing the
2821 memory allocation rules.
2822 (s_xstab): Cache section name to bypass repeated string
2825 * frags.c (frag_new): Deleted register declarations.
2827 * listing.c (frag_now): Don't declare.
2829 * as.c (chunksize): New variable.
2830 (debug_memory): New variable.
2831 (main): If debug_memory is set, reduce chunksize and
2833 * as.h (chunksize): Declare it.
2834 * read.c (read_begin): Use it.
2836 * config/tc-alpha.c (md_shortopts): Include 'g'.
2837 (md_parse_option): Ignore it.
2839 * Makefile.in (distclean): Remove Makefile and config.status from
2840 testsuite directory.
2841 (clean-here): Don't delete testsuite. Instead, delete only the
2842 files within it that would be generated by running tests.
2844 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2845 frag_now_fix instead of accessing obstack info directly.
2846 * config/tc-arm.c (s_ltorg): Ditto.
2847 (md_assemble): Ditto.
2849 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2852 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2854 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2855 chain after parsing value expression, if any, to avoid separating
2856 continued .stabs lines.
2858 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2860 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2861 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2863 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2865 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2866 -mcom support and PPC_OPCODE_ANY for -many.
2867 (md_parse_option): Ditto.
2869 (md_begin): For duplicate instructions, print all duplicates
2872 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2874 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2875 common mode operation.
2876 (md_show_usage): Add -mcom to usage message.
2878 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2880 * expr.c (op_rank): Add O_symbol_rva.
2881 * expr.h (operatorT): Add O_symbol_rva.
2882 * read.c (cons_worker): Set O_symbol_rva when necessary.
2883 * write.c (fix_new_exp): Understand O_symbol_rva.
2885 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2887 * config/tc-mips.c: Correct s_cons arguments. From Michael
2888 Joosten <joost@ori.cadlab.de>.
2890 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2892 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2893 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2894 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2896 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2897 make non-static. Change all users.
2898 * config/obj-coff.h (coff_n_line_nos): Declare.
2900 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2902 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2904 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2906 * config/obj-elf.c (obj_elf_common): Convert specified byte
2907 alignment to power of two. Set size of local bss symbol.
2909 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2911 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2913 * sb.c, macro.c: Decide whether to include <string.h> or
2914 <strings.h> just as as.h does.
2916 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2918 * Makefile.in (site.exp): Fix setting of $srcdir.
2920 * config/tc-arm.c (md_atof): Fix little-endian output.
2921 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2924 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2926 * doc/as.texinfo: Split out the NS32k family documentation,
2927 despite its being commented out for now.
2928 * doc/c-ns32k.texi: New file.
2930 * sb.c, macro.c: Include string.h.
2932 * Makefile.in (comparison): Only check *.o; we don't care if
2933 timestamps inserted by the native linker differ.
2935 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2936 if alignment stricter than 4 bytes is requested; in that case,
2937 align to a 4-byte boundary first.
2939 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2941 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2942 uninitialized" warning for `Max_Source_Offset'.
2944 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2946 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2947 qualifiers and detect errors if present.
2948 (md_assemble): Add call to parse_toc_entry. Also added some support
2949 for the [tocv] qualifier.
2950 (ppc_pe_tocd): New function to support data in the toc section.
2952 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2954 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2957 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2959 * config/tc-m68k.c (isword): Accept all values from -65536 to
2960 +65535, so ~VAL will not be rejected.
2962 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2963 skip characters after the pseudo-op.
2965 * read.c (get_line_sb): Don't look past buffer_limit.
2966 (s_include): In MRI mode, skip characters after the file name.
2968 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2970 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2971 periods in register names.
2973 For older changes see ChangeLog.1.