1 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (append_insn): Don't swap an instruction which
4 sets a condition code with an instruction which uses a condition
6 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
9 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
10 (mips_ip): Give a better error message if the ISA level is wrong.
11 (md_parse_option): Recognize -mcpu=[v][r]5000.
13 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
15 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
17 (load_register): Ensure hi32 bits are not lost during lo32bit
18 processing. Fix shift offset that was overflowing into the next
19 instruction field. Add code to generate shorter sequences for
20 constants with a single contiguous seqeuence of ones.
23 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
25 * config/tc-d10v.c (d10v_dot_word): New function to support
26 "@word" with the word pseudo-op.
27 (md_apply_fix3): Cleanup and changes to support correct sizes
28 for 16 and 18-bit relocs.
31 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
33 * configure.in (sparc-*-aout): Set `em'.
34 * configure: Regenerated.
35 * config/te-sparcaout.h: New file.
36 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
37 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
38 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
39 (SPECIAL_CASE_{SETSW,SETX}): Define.
40 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
41 (md_begin): Delete setting of `target_big_endian'.
42 (output_insn): New function.
43 (md_assemble): Rewrite. Add `setx' support.
44 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
46 (md_atof): Add little endian support.
47 (md_number_to_chars): Likewise.
48 (md_apply_fix): Likewise.
49 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
50 (md_parse_option): Likewise.
51 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
53 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
55 * ecoff.c (ecoff_new_file): New function.
56 * ecoff.h (ecoff_new_file): Declare.
57 * config/obj-ecoff.h (obj_app_file): Define.
59 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
61 * config/tc-alpha.c (load_expression): Bias the .lit8 section
62 symbol by 32k so that our 16-bit signed offset can address the
63 entire chunk. Reported by <matt@lkg.dec.com>.
65 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
67 * config/tc-mips.c (load_register): Remove unused variable tmp.
69 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
71 * config/tc-mips.c (load_register): Remove unnecessary code that
72 was causing the high 32bits of 64bit constants to be lost.
75 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
77 * config/tc-d10v.c: Added changes to support function
78 pointers and "@word" syntax.
82 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
84 * config/tc-v850.c: Remove commented out and #if 0'd code.
85 (v850_reloc_prefix): Provide prototype.
86 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
88 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
89 (md_assemble): Add default to case statement.
91 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
93 * config/tc-v850.c (md_assemble): Compute size of the instrction
96 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
99 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
101 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
102 routines to fetch/store the updated instruction from/to memory.
103 (v850_insert_operand): If the operand has a specialized insert
106 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
108 * config/tc-v850.c (reg_name_search): Align calling convention to
109 be like identical function found in tc-ppc.c.
110 (get_reloc): Removed.
111 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
112 (md_assemble): emit fixups.
113 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
115 (md_apply_fix3): handle fixups/relocs.
116 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
119 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
122 * configure.in (sh-*-elf*): New target.
123 * config/tc-sh.h (TARGET_ARCH): Define.
124 (WORKING_DOT_WORD): Define.
125 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
126 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
127 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
128 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
129 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
130 (SUB_SEGMENT_ALIGN): Likewise.
131 (RELOC_32): Don't define.
132 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
133 (target_big_endian): Declare if OBJ_ELF.
134 (TARGET_FORMAT): Define if OBJ_ELF.
135 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
137 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
138 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
139 (struct sh_count_relocs): Define.
140 (sh_count_relocs): New static function, broken out of
141 sh_frob_file. Add BFD_ASSEMBLER code.
142 (sh_frob_section): Likewise.
143 (sh_frob_file): Call sh_frob_section.
144 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
145 call section_symbol rather than seg_info (seg)->dot.
146 (md_section_align): Add OBJ_ELF version.
147 (SWITCH_TABLE_CONS): Define.
148 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
149 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
150 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
152 (struct reloc_map): Define if not BFD_ASSEMBLER.
153 (coff_reloc_map): Likewise.
154 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
155 (tc_gen_reloc): New function if BFD_ASSEMBLER.
156 * write.c (write_relocs): Ifdef out fx_where test which triggers
157 inappropriately for SH ELF.
158 (write_object_file): Call tc_frob_file_before_adjust and
159 obj_frob_file_before_adjust if they are defined.
161 * write.c (write_object_file): Use BFD_RELOC_16, not
162 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
164 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
168 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
170 * config/tc-d10v.c (find_opcode): Fix problem with calculating
171 branch sizes in across sections.
175 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
177 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
180 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
182 * config/tc-v850.c (md_begin): Deal with end of opcode
187 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
189 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
190 the wrong opcode for cases like st2w where there are many forms
191 of the same instruction.
194 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
196 * expr.c (operand): If md_parse_name is defined, call it before
197 calling symbol_find_or_make.
198 * config/tc-ppc.h (md_parse_name): Define.
199 (ppc_parse_name): Declare.
200 * config/tc-ppc.c (reg_name_search): Add regs and regcount
202 (register_name): Update call to reg_name_search.
203 (cr_operand): New static variable.
204 (cr_names): New static const array.
205 (ppc_parse_name): New function.
206 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
207 cr_operand before calling expression.
209 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
211 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
212 hppa_gen_reloc_type call.
215 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
217 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
218 on addresses. Improved error messages.
219 * doc/c-d10v.texi: Added docs for register pairs.
221 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
223 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
227 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
229 * ecoff.c (init_file): Initialize fMerge to 1.
230 (add_file): Restore old file merging code, but only merge files if
232 (ecoff_directive_loc): Clear fMerge field of current file.
233 (ecoff_generate_asm_lineno): Likewise.
236 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
238 * doc/c-d10v.texi: Fix typo.
242 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
244 * config/tc-v850.c (md_assemble): Correct bit masking for
245 hi and lo expressions.
247 * config/tc-v850.c (md_assemble): Rough cut at demanding
248 "ep" or "r30" in sst and sld instructions.
249 (md_apply_fix3): Don't abort. Just warn that we don't
252 * config/tc-v850.c (CC_NAME_CNT): Define.
253 (cc_name): New function.
254 (md_assemble): Handle V850_OPERAND_CC correctly.
256 * config/tc-v850.c (md_assemble): Don't forget to initialize
259 * config/tc-v850.c (reg_name_search): Generalize to search
260 any given register table.
261 (register_name): Pass appropriate table and size to reg_name_search.
262 (system_register_name): New function.
263 (SYSREG_NAME_CNT): Define.
264 (md_assemble): Handle operands which are system registers.
266 * config/tc-v850.c (md_assemble): If we find a register, but the
267 opcode doesn't want a register, then we don't have a match.
268 (md_assemble): Get size of the instruction from the opcode table.
271 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
273 * configure.in: Set and substitute HLDENV.
274 * configure: Rebuild.
275 * Makefile.in (HLDENV): New variable.
276 (as.new): Use $(HLDENV).
278 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
279 if an array dimension is not known.
282 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
284 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
285 * doc/c-d10v.texi: Cleanup.
289 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
291 * config/tc-v850.c: New file.
292 * config/tc-v850.h: New file.
293 * configure (v850-*-elf): New target.
294 * configure.in (v850-*-elf): New target.
298 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
300 * doc/c-d10v.texi: New file.
301 * doc/all.texi: Added D10V stuff.
302 * doc/as.texinfo: Added D10V stuff.
304 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
306 * config/tc-d10v.c: All references to defined symbols should
307 now use the optimal instruction. .float and .double now work.
310 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
312 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
313 section address for the i960 as is done for the i386.
315 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
317 * mpw-config.in: Add wildcards for config matching, add mips-*-*
318 case, forward-include bfd/elf-bfd.h.
321 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
323 * config/tc-d10v.c: Add additional information to the opcode
324 table to help determinine which instructions can be done
328 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
330 * config/tc-arm.c: Major changes to add Thumb support, with lots
331 of change input from <rearnsha@armltd.co.uk>.
332 Reverted to INSN_SIZE macro, rather than insn_size variable.
333 (insns): Added ARM "bx" instruction support.
334 (tinsns): Added Thumb instruction definition structure.
335 (arm_tops_hsh): Added hash structure for Thumb opcodes.
336 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
337 (opcode_select,s_arm,s_thumb,s_code): Added.
338 (decode_shift): Allow upper-case RRX.
339 (do_ldst): Simpler halfword support.
340 (do_ldmstm): Improved.
341 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
342 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
343 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
344 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
345 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
347 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
348 (md_parse_option): Add support for -mthumb.
349 (md_show_usage): Updated to reflect new command line option.
350 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
351 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
352 fragment information to be held.
354 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
356 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
357 non-null, but is a constant.
358 (fix_new_arm): Call make_expr_symbol to make the expression symbol
359 so that error reporting will work correctly.
361 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
363 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
364 against weak symbols.
366 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
368 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
369 (ppc_force_relocation): Declare if OBJ_XCOFF.
370 * config/tc-ppc.c (ppc_force_relocation): New function if
373 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
375 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
378 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
380 * config/tc-d10v.c: Fix problem with relocs.
383 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
385 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
386 with nops if not in data_section or bss_section.
388 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
390 Add support for openVMS/Alpha.
391 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
392 * config/obj-evax.c: New file.
393 * config/obj-evax.h: New file.
394 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
396 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
397 defined. Add case for bfd_target_evax_flavour.
398 * config/vms-a-conf.h: New file.
399 * conf-a-gas.com: New file.
400 * configure.in: Add target alpha-*-*vms*.
401 * configure: Rebuild.
402 * makefile.vms: New file.
403 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
404 Don't call ffs on openVMS/Alpha.
406 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
408 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
409 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
411 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
412 (NEED_DECLARATION_SBRK): New macro.
413 * configure, conf.in: Rebuild.
414 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
415 (strstr): Declare if NEED_DECLARATION_STRSTR.
416 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
418 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
420 * symbols.c (resolve_symbol_value): Handle addition or subtraction
421 by a constant before entering the main switch. Reject attempts to
422 apply an arithmetic function to non-absolute symbols, except for
423 the special case of subtraction of two symbols in the same
426 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
427 not to more than a 16 byte boundary.
429 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
430 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
431 (tc_gen_reloc): If out of memory call as_fatal rather than
432 assert. If no howto found, call as_bad_where rather than
433 as_fatal. Change the error message slightly. Set howto to a
434 non-NULL value in order to keep going.
437 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
439 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
442 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
444 * config/tc-h8300.c (get_specific): New operand "size" derived
445 from ".b", ".w" and ".l" extensions. All callers changed. If
446 the base instruction has no operands, then use the size to
447 determine which specific instruction to use.
449 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
451 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
453 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
455 * config/tc-mips.c (md_section_align): Don't change addr if
458 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
460 * config/tc-hppa.c: Revert yesterday's changes.
463 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
465 * config/tc-d10v.c: Disable range checking on 16-bit values.
468 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
470 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
471 not just the ones that don't match.
474 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
476 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
479 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
481 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
482 pre-cursor to adding Thumb support. Also added cpu_variant flag
483 information to each of the asm_flg structures.
484 (md_parse_option): Updated ARM7 parsing to allow 't' for
485 thumb/halfword support, aswell as 'm' for long multiply.
486 (md_show_usage): Updated help message.
487 (md_assemble): Check that instruction flags are applicated to the
489 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
490 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
491 signextension instructions.
492 (do_ldst): Generate halfword and signextension variants if
493 mnemonic flags match.
494 (ldst_extend): Do not allow shifts in the offset field of halfword
495 or signextension instructions.
496 (validate_offset_imm): Provide check on halfword and signextension
498 (add_to_lit_pool): Merge identical literal pool values.
500 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
502 * config/tc-hppa.c (selector_table): Add 'E' selector.
503 (cons_fix_new_hppa): Don't coke on e_esel.
504 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
505 to help generate exception handling tables.
506 (md_apply_fix): Don't try to apply fixups with an e_esel
508 (hppa_fix_adjustable): Fixups with e_esel selectors
511 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
513 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
517 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
519 * config/tc-d10v.c: Added lots of error checking. Added hacks
520 to support accumulator shifts.
523 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
525 * symbols.c (S_SET_EXTERNAL): Let .weak override.
526 (S_CLEAR_EXTERNAL): Likewise.
527 (S_SET_WEAK): Remove error; just let .weak override.
530 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
532 * config/tc-d10v.c (md_assemble): Now handles multiline
535 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
537 * config/tc-d10v.c: Fix packaging bug. Added range checking.
538 Added kludge for divs instruction. Fixed minor problem with
539 multiple text sections.
540 * config/tc-d10v.h (d10v_cleanup): Change prototype.
542 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
544 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
545 addresses to be right-shifted by 2.
547 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
549 * config/tc-d10v.c: Many changes to get relocs working.
550 (register_name): No longer creates a symbol for register names.
551 (pre_defined_registers): moved to opcodes/d10v-opc.c.
552 (d10v_insert_operand): Now works correctly for either container.
553 * config/tc-d10v.h (d10v_cleanup): Declare.
556 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
558 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
559 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
561 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
563 * tc-alpha.c: Patches to track current minimum alignment to reduce
564 the number of fragments created with frag_align.
565 (alpha_current_align): New static variable.
566 (s_alpha_text): Reset alignment to 0.
567 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
568 (s_alpha_stringer, s_alpha_space): New functions.
569 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
570 (alpha_cons_align): New function to replace both of them.
571 (emit_insn): Only align if alpha_current_align is less than 2;
572 reset alpha_current_align to 2.
573 (s_alpha_gprel32): Likewise.
574 (s_alpha_section): New function. Basically duplicate the other
575 alpha section change hooks. Only define for ELF.
576 (s_alpha_float_cons): Simplify alignment handling.
577 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
578 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
579 Don't define the s_alpha_cons pseudo-ops. Do define
580 s_alpha_stringer and s_alpha_space pseudo-ops.
581 (alpha_align): Skip if less than current default alignment. Set
583 * tc-alpha.h (md_flush_pending_output): Remove.
584 (md_cons_align): Add.
586 * tc-alpha.c: Add oodles of function description comments.
587 (md_bignum_to_chars): Remove; there are no callers.
588 (md_show_usage): Mention some more variants.
590 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
592 From Andrew Gierth <ANDREWG@microlise.co.uk>:
593 * configure.in (sparc-*-sysv4*): New target.
594 * configure: Rebuild.
596 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
597 uaxword to use s_uacons.
598 (sparc_no_align_cons): New static variable.
599 (s_uacons): New static function.
600 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
603 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
605 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
606 5 with regard to shared libraries.
607 * configure: Rebuild.
609 * config/tc-m68k.c (m68k_ip): Use the correct length when
610 allocating space for the unsupported architecture error message.
613 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
615 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
617 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
619 * config/tc-d10v.c: New file.
620 * config/tc-d10v.h: New file.
621 * configure (d10v-*-elf): New target.
622 * configure.in (d10v-*-elf): New target.
625 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
627 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
629 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
631 * config/tc-alpha.c (alpha_align): Change fill parameter
632 to a pointer. Take NULL as 0 or nop depending on section. Change
634 (s_alpha_align): Rename local variables.
636 * doc/as.texinfo (.align): Document action of omitted
639 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
641 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
642 when an unsupported PC relative reloc is seen, rather than calling
645 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
646 Instead, check state when '#' comment is seen.
648 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
650 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
652 (tc_gen_reloc): If fixup was changed to be PC relative, change
653 reloc type accordingly. Use name of reloc in error message.
655 * as.h: Don't define const or volatile.
656 * flonum.h: Don't define const.
658 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
659 if fx_pcrel is set. Correct setting the addend case in the
660 OBJ_ELF case (from Andreas Schwab
661 <schwab@issan.informatik.uni-dortmund.de>).
662 (md_show_usage): Correct -mfc5200 to -m5200.
664 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
666 * doc/c-m68k.texi: Document -m5200 flag.
667 * doc/as.texinfo: Likewise.
669 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
672 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
674 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
675 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
677 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
679 * Makefile.in (VERSION): Set to cygnus-2.7.1.
681 * Released binutils 2.7.
683 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
685 * config/tc-mips.c (mips_ip): Only perform range check when
686 dealing with O_constant expressions.
688 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
690 * m68k-parse.h (m68k_register): Add new coldfile control
693 * config/tc-m68k.c (mcf5200_control_regs): New variable,
694 array of control registers for the coldfire.
695 (cpu_of_arch): Added mcf5200.
696 (archs): Added mcf5200.
697 (init_table): Add new control registers.
698 (m68k_ip): Added support for new control registers.
699 (m68k_init_after_args): Likewise.
701 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
703 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
705 * read.h (is_it_end_of_statement): Declare.
706 * read.c (is_it_end_of_statement): Remove declaration.
708 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
710 (md_assemble): Fix handling of @l with an unsigned constant. Add
711 default case to reloc switch.
713 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
715 Based on patches from Tom Quiggle <quiggle@sgi.com>:
716 * ecoff.c (last_lineno): New static variable.
717 (add_procedure): Set last_lineno.
718 (ecoff_directive_loc): Likewise.
719 (ecoff_generate_asm_lineno): Likewise.
720 (ecoff_fix_loc): New function.
721 * ecoff.h (ecoff_fix_loc): Declare.
722 * config/tc-mips.c (append_insn): When inserting nops, and using
723 ECOFF debugging, call ecoff_fix_loc.
725 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
727 * config/tc-h8300.c (build_bytes): If an operand type is
728 marked as SRC_IN_DST retrieve it from the "destination" op.
730 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
732 * configure.in (arm-*-riscix*): Set emulation to riscix.
733 * configure: Rebuild.
734 * config/te-riscix.h: New file to define TE_RISCIX.
736 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
738 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
740 * Makefile.in (config.status): Just run config.status as other
743 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
745 * mpw-config.in (TARGET_OS): Add definition to conf.
747 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
749 * config/tc-mips.c (append_insn): Parenthesize
750 cop_interlocks expressions.
752 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
754 * listing.c (listing_print): Close the listing file if it is not
755 stdout. Close the other files opened for the listing.
757 * config/tc-sparc.h (md_cons_align): Define.
758 (sparc_cons_align): Declare.
759 (HANDLE_ALIGN): Define.
760 (sparc_handle_align): Declare.
761 * config/tc-sparc.c (sparc_cons_align): New function.
762 (sparc_handle_align): New function.
763 * read.c (cons_worker): Call md_cons_align if it is defined.
765 * as.h (struct frag): Add fr_file and fr_line fields.
766 * frags.c (frag_new): Set fr_file and fr_line.
767 (frag_var): Likewise.
768 (frag_variant): Likewise.
770 * as.h (struct frag): Remove unused align_mask and align_offset
773 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
774 From <uddeborg@carmen.se>.
776 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
778 * configure.in (mips-*-osf*): New target.
779 * configure: Rebuild.
781 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
783 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
785 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
786 between co-processor comparisons and branches for the VR4300.
788 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
790 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
791 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
793 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
794 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
795 includedir): Use autoconf set values.
798 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
800 * listing.c (listing_eject): Don't do anything if listing is 0.
801 (listing_list): Likewise.
802 (listing_source_line): Likewise.
803 (listing_title): Don't save title if listing is 0.
804 (listing_source_file): Check listing rather than listing_tail.
806 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
807 using shared libraries.
808 * configure: Rebuild.
810 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
812 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
813 absolute expression if a relocation type was specified.
815 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
817 * configure.in: Add support for *-*-rtems* configurations.
818 * configure: Rebuild.
820 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
822 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
823 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
824 opcodes library for alpha.
825 * configure: Rebuild with autoconf 2.10.
826 * config/tc-alpha.c: Substantial rewrite to add ELF support and
827 use new opcode table.
828 * config/tc-alpha.h (md_undefined_symbol): Don't define.
829 (LOCAL_LABEL): Define differently if OBJ_ELF.
830 (FAKE_LABEL_NAME): Define if OBJ_ELF.
831 * config/alpha-opcode.h: Remove.
832 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
833 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
834 include/opcode/alpha.h rather than config/alpha-opcode.h.
836 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
838 * config/obj-aout.c (obj_emit_relocations): Give an error if the
839 relocation symbol was not resolved.
840 * config/obj-coff.c (do_relocs_for): Likewise.
842 * write.c (adjust_reloc_syms): Refetch the symbol section after
843 calling S_GET_VALUE, since it may have changed.
845 * expr.c (struct expr_symbol_line): Define.
846 (expr_symbol_lines): New static variable.
847 (make_expr_symbol): Add entry to expr_symbol_lines.
848 (expr_symbol_where): New function.
849 * expr.h: Use extern on function declarations.
850 (expr_symbol_where): Declare.
851 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
852 rather than printing the meaningless name of an expression
855 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
857 * config/tc-i386.c (md_number_to_chars): Deleted.
858 * config/tc-i386.h (md_number_to_chars): New macro.
860 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
862 (load_symbol_address, load_expression): Use build_mem.
863 (build_operate): New function.
864 (emit_addq_r): Use it.
866 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
868 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
870 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
872 * config/tc-vax.h (NOP_OPCODE): Define.
874 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
876 * config/obj-vms.h (S_IS_COMMON): Define.
877 (S_IS_LOCAL): Check for \002 as well as \001.
878 (LONGWORD_ALIGNMENT): New macro.
879 (SUB_SEGMENT_ALIGN): Use it.
881 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
883 * config/vms-conf.h: Reconcile with conf.in.
885 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
887 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
890 * doc/as.texinfo: Document that any number of hex digits can
893 * as.c (struct defsym_list): Define.
894 (defsyms): New static variable.
895 (parse_args): Just put --defsym arguments on defsyms list, rather
897 (main): Define defsyms after output file is created.
899 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
900 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
902 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
903 insn_error rather than calling check_absolute_expr.
905 * as.c (emulation_name): Remove unused static variable.
906 (default_emul_bfd_name): Add return NULL to avoid warning.
907 * ecoff.c (ecoff_stab): Remove unused variables name and
909 * frags.c (frag_new): Remove unused variable tmp.
910 * hash.c (hash_grow): Parenthesize + within <<.
911 (hash_print_statistics): Use %lu, not %d, to print unsigned
913 * messages.c: Include "libiberty.h".
914 (fprint_value): Add cast to avoid printf warning.
915 (sprint_value): Likewise.
916 * read.c: Include "ecoff.h".
917 (emit_expr): Add casts to avoid printf warnings.
918 * read.h: Use extern for function declarations.
919 (pop_insert): Declare.
920 * stabs.c: Include "ecoff.h".
921 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
922 former_last_fragP, and new_fragP.
923 * subsegs.h (subsegs_print_statistics): Declare.
924 * symbols.c (debug_verify_symchain): Change macro to discard
926 * write.c (dump_section_relocs): Likewise.
927 * write.h: Use extern for function declarations.
928 (write_print_statistics): Declare.
929 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
931 * config/e-mipself.c (mipself_bfd_name): Likewise.
932 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
934 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
935 emit relocations against external symbols.
937 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
938 message if bfd_reloc_type_lookup fails, rather than calling
941 * config/tc-alpha.c (alpha_force_relocation): Add
942 BFD_RELOC_12_PCREL to switch.
944 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
946 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
947 TE_PE (Lfoo, not .Lfoo).
949 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
951 * read.c (s_fill): Don't warn about a zero repeat count.
953 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
954 coprocessor register.
956 * config/tc-i386.c (md_assemble): When checking the size of a
957 register to set the size of an instruction, do a bitwise and with
958 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
961 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
963 * config/tc-h8300.c (parse_reg): Tweak error messages.
964 (build_bytes): Likewise.
965 (skip_colonthing): Handle :32 suffix.
966 (get_specific): Promote L_24 to L_32 if it makes a match.
967 Don't always promote L_8 to L_16.
968 (do_a_fix_imm): Clean up L_32 and L_24 handling.
970 * config/tc-h8300.c (Smode): New variable.
971 (h8300hmode): Turn off Hmode.
972 (h8300smode): New function. Turn on Smode and Hmode.
973 (md_pseudo_table): New ".h8300s" pseudo-op.
974 (parse_reg): Handle "exr" register.
975 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
976 Handle "mach" and "machl" operands for ldmac.
977 (get_specific): Handle "stm.l" and "ldm.l".
978 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
979 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
982 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
984 * doc/as.texinfo: Reorder chapter of machine dependent options so
985 that it is sorted by chip name.
987 * doc/as.texinfo: Use consistant spelling of Vax.
988 * doc/c-vax.texi: Likewise.
990 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
992 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
994 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
995 (md_apply_fix): Likewise.
996 (pa_try): New function.
997 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
999 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1001 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1002 (pa_level): New function.
1004 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1006 * listing.c (listing_newline): Don't do anything if listing is 0.
1008 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1010 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1011 symbol_create, not symbol_new.
1013 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1015 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1016 absolute symbol unless TC_FORCE_RELOCATION returns true.
1018 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1020 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1021 the symbol to a pointer. Don't set previous_file_symbol.
1022 Simplify symbol list rearrangement.
1023 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1024 (coff_adjust_symtab): Don't check previous_file_symbol.
1026 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1028 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1030 (md_pseudo_table): Add ppc_elf_lcomm.
1032 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1035 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1036 (md_begin): Add digits to alt_notend_table.
1037 (md_parse_option): Make s a const pointer.
1039 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1040 (s_empty): New static function.
1042 * config/obj-coff.c (struct filename_list): Only define if not
1044 (filename_list_head, filename_list_tail): Likewise.
1045 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1046 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1047 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1048 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1049 remove the new symbol from the list.
1050 (obj_coff_endef, both versions): Call tag_insert even if there is
1051 an old symbol with the same name, if the old symbol does not
1053 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1054 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1055 symbol that will be moved to the end of the symbol list.
1056 (coff_adjust_section_syms): Always call section_symbol for .text,
1058 (coff_frob_section): Likewise. Also, remove unused variable
1061 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1062 manipulating frags directly.
1063 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1066 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1067 whether the next character is '*' before checking whether we are
1068 at the start of a line. Permit LINE_COMMENT_START to start a
1069 comment in state 1 (seen some whitespace) as well, to match the
1072 * gasp.c (do_align): Permit a fill value for .align.
1074 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1076 * read.c (next_char_of_string): Warn if a newline is seen in the
1077 middle of a string. Call bump_line_counters when appropriate.
1079 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1081 * symbols.c (colon): Use LOCAL_LABEL.
1083 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1085 * Makefile.in (install): Don't check to see if tooldir exists.
1086 Make $(tooldir) and $(tooldir)/bin.
1088 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1090 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1093 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1095 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1096 insn_error. Don't put the string "ERROR" in insn_error. Set
1097 insn_error rather than calling as_warn for an unsupported opcode.
1099 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1101 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1102 before permitting -64.
1103 * output-file.c (output_file_create): Remove duplicate
1106 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1108 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1109 section rather than a .reginfo section.
1110 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1113 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1114 bit value with the high bit set.
1116 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1118 * read.c (s_lcomm): Set section flags for .sbss section.
1120 * config/tc-mips.c (mips_64): New static variable.
1121 (mips_target_format): If mips_64, return elf64 targets rather than
1123 (md_longopts): Add "32" and "64".
1124 (md_parse_option): Handle -32 and -64.
1125 (md_show_usage): Mention -32 and -64.
1126 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1129 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1131 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1132 for Solaris compatibility.
1134 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1135 .stabd with 4 arguments into a .stabn.
1137 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1139 * config/tc-mips.c (macro): When passing X_add_number to
1140 macro_build, cast it to int first.
1142 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1144 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1145 created by emit_expr.
1147 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1148 as_perror rather than assert.
1150 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1152 * config/tc-mips.c (mips_ip): Mark sections created to hold
1153 floating point information as read only.
1155 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1157 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1159 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1161 * read.c (potable): Add .skip as a synonym for .space.
1163 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1164 4 arguments, providing the 4th argument is 0, to allow
1165 compatibility with the Solaris assembler.
1167 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1169 * config/tc-sh.h (struct sh_segment_info_type): Define.
1170 (TC_SEGMENT_INFO_TYPE): Define.
1171 (sh_frob_label): Declare.
1172 (tc_frob_label): Define.
1173 (sh_flush_pending_output): Declare.
1174 (md_flush_pending_output): Define.
1175 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1176 reloc before the instruction if necessary.
1177 (sh_frob_label): New function.
1178 (sh_flush_pending_output): New function.
1179 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1180 when looking for the reloc for the target of .uses.
1181 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1182 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1184 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1185 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1186 the absolute symbol.
1188 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1189 TC_SEGMENT_INFO_TYPE is defined.
1191 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1193 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1194 matches the register size.
1196 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1198 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1200 (do_relocs_for): Likewise.
1201 (fixup_segment): Don't just quit if linkrelax is set. Try to
1202 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1205 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1207 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1208 relative relocations with -mrelocatable. Also allow unfixed
1209 relocs in .ex_shared.
1211 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1213 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1214 non-zero before assuming this is a long file name.
1215 (w_strings): Likewise.
1216 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1218 * config/obj-coff.c (w_strings): Move declaration of i inside
1219 #ifdef block which uses it.
1221 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1223 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1224 "relaxmode". Output relocs which identify various relaxing
1225 possibilities for mov.[bwl] instructions.
1226 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1228 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1230 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1231 (MD_APPLY_FIX3): Define.
1232 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1234 (md_apply_fix3): Renamed from md_apply_fix.
1235 If pcrel reloc and symbol is in different section, undo effects
1238 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1240 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1241 any reloc with an LR% or RR% field selector for SOM.
1243 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1245 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1248 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1250 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1252 (yank_symbols): Likewise.
1254 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1256 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1257 BFD_ASSEMBLER, add name field.
1258 * config/obj-coff.c: Include "libiberty.h".
1259 (coff_header_append): Handle long section names.
1260 (crawl_symbols): Just use the name field for the symbol name,
1261 without worrying about null byte termination.
1262 (w_strings): Handle long section names.
1263 (write_object_file): Likewise. Also, use the name field, rather
1265 (obj_coff_add_segment): Permit long section names.
1266 (obj_coff_init_stab_section): Use the name field, rather than
1268 (adjust_stab_section): Likewise.
1269 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1271 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1272 (mem_fmt): Likewise.
1273 (md_apply_fix): Don't check fx_im_disp field.
1275 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1277 * configure.in: Add * after sparc*-*-vxworks.
1278 * configure: Rebuild.
1280 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1281 define it to comment_chars. Use tc_comment_chars rather than
1283 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1284 * config/tc-m68k.h (tc_comment_chars): Define.
1285 (m68k_comment_chars): Declare.
1286 * config/tc-m68k.c (m68k_comment_chars): Rename from
1287 comment_chars. Change into a pointer rather than an array.
1288 (md_longopts): Add "bitwise-or".
1289 (md_parse_option): Handle OPTION_BITWISE_OR.
1290 (md_show_usage): Mention --bitwise-or.
1291 * doc/c-m68k.texi: Document --bitwise-or.
1293 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1295 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1298 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1299 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1300 correct handling of input line pointer, and call
1301 demand_empty_rest_of_line.
1303 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1305 * config/tc-sparc.c (in_bitfield_range): New static function.
1306 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1307 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1308 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1309 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1310 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1312 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1314 * config/obj-coff.c: BFD_ASSEMBLER:
1315 (coff_last_bf): New static variable.
1316 (coff_frob_symbol): Set endndx of a .bf symbol.
1318 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1319 (last_bfP): New static variable.
1320 (yank_symbols): Set endndx of a .bf symbol.
1322 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1324 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1325 and -s options. Add -be for good measure.
1327 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1329 * read.c (s_space): Support non-constant fill value. Handle fill
1330 value correctly for a size other than 1.
1332 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1334 * config/tc-arm.c (my_get_float_expression): Update call to
1335 gen_to_words, X_PRECISION changed from 6 to 5.
1337 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1339 * config/tc-ppc.c (register_name,reg_name_search): Move register
1340 name lookup from PE specific code to all targets. Add support for
1341 -mregnames/-mno-regnames to control whether register names are
1343 (md_assemble): Call register_name for all platforms.
1344 (md_parse_option): Add support for -mregnames/-mno-regnames.
1346 * configure.in (powerpcle*-*-solaris): Add support.
1347 (powerpc*-*-linux): Ditto.
1348 * configure: Regenerate.
1350 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1352 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1354 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1355 be associated with a single %lo reloc.
1357 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1358 before comparing against MAX_GPREL_OFFSET, so that negative
1359 numbers are handled correctly.
1362 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1364 * config/tc-sparc.c (last_insn): New static variable.
1365 (md_assemble): Warn about putting floating point branches in a
1366 delay slot. If architecture is less than v9, insert NOP
1367 instructions between floating point instructions and floating
1368 point branches. (The SunOS assembler does both these operations.)
1369 Save the last instruction opcode.
1370 (sparc_ip): Add pinsn parameter. Change caller.
1372 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1373 for byte jump to next instruction to skip empty frags.
1375 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1377 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1378 for addq with a 16 bit signed value, just emit a lda instruction
1381 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1383 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1386 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1388 * configure.in: Permit --enable-shared to specify a list of
1390 * configure: Rebuild.
1392 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1394 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1395 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1397 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1399 * config/atof-ieee.c: Fix handling of denormalized extended
1400 precision numbers and overflow/underflow detection.
1401 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1402 not include the 16 bit gap in the m68k extended precision format.
1404 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1406 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1408 * configure: Rebuild.
1410 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1412 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1413 be accessed using the $gp register.
1414 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1416 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1418 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1419 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1421 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1423 * read.c (get_line_sb): Bump line counters based on
1424 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1425 call LISTING_NEWLINE.
1426 (s_macro): Don't call demand_empty_rest_of_line.
1427 * app.c (do_scrub_chars): When handling C style comments, unget
1430 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1432 * read.h (enum linkonce_type): Define.
1433 (s_linkonce): Declare.
1434 * read.c (potable): Add "linkonce".
1435 (s_linkonce): New function.
1436 * subsegs.h (segment_info_type): Add linkonce field to
1437 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1438 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1439 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1440 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1442 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1443 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1444 entry based on the linkonce field in segment_info.
1445 * doc/as.texinfo: Document .linkonce.
1447 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1449 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1451 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * stabs.c (s_stab_generic): Call the listing functions before
1454 doing the rest of the processing, which may involve freeing the
1455 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1456 SEPARATE_STAB_SECTIONS case.
1458 * config/tc-hppa.c: Remove nested comment.
1459 (tc_gen_reloc): Move label done inside the ifdef in which it is
1461 (md_apply_fix): Pass pointers to correct types to libhppa.h
1462 functions. Always return a value.
1464 * config/tc-mips.h (tc_frob_file): Define.
1465 (mips_frob_file): Declare.
1466 * config/tc-mips.c (struct mips_hi_fixup): Define.
1467 (mips_hi_fixup_list): New static variable.
1468 (imm_unmatched_hi): New static variable.
1469 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1470 offset_reloc. Pass imm_unmatched_hi to append_insn.
1471 (append_insn): Add unmatched_hi parameter. If it is set, add the
1472 new fixup to mips_hi_fixup_list. Change all callers.
1473 (mips_ip): Set imm_unmatched_hi when appropriate.
1474 (mips_frob_file): New function.
1476 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1478 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1479 * configure: Regenerated.
1481 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1483 * as.c (main): Call bfd_set_error_program_name.
1485 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1487 * as.h (strdup): Don't declare.
1488 * stabs.c: Include libiberty.h
1489 (get_stab_string_offset): Use xstrdup rather than strdup.
1490 (s_stab_generic): Likewise.
1491 * as.c (parse_args): Likewise.
1492 * read.c (s_mri_sect): Likewise.
1494 * gasp.c (change_base): Recognize \(...) construct documented to
1495 pass through enclosed characters literally through to the output.
1496 (process_assigns): Likewise. Also, be more careful to avoid
1497 looking past the end of the buffer.
1499 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1502 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1504 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1506 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1508 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1510 * config/alpha-opcode.h: Added cvtst instruction.
1512 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1514 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1515 string. Extract the addend from the result of expression.
1517 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1519 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1520 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1521 mode, change the state to 3 rather than 1.
1523 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1526 correspond to 11 March change.
1528 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1530 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1531 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1533 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * configure: Rebuild with autoconf 2.8.
1537 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1539 * config/atof-ieee.c (gen_to_words): Improve handling of
1540 X_PRECISION numbers. Based on patches from Andreas Schwab
1541 <schwab@issan.informatik.uni-dortmund.de>.
1543 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1545 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1547 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1548 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1549 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1550 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1553 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1555 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1557 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1559 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1560 (pa_def_subspaces): Add $MILLICODE$.
1561 (pa_spaces_begin): Set section flags for $MILLICODE$.
1563 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1565 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1566 not SHT_NOBITS. Don't tamper with flags based on type if a
1567 special section was found (revert Feb 29 change).
1569 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1570 if aligning to a longword boundary or greater.
1572 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1574 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1576 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1578 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1579 * configure: Regenerated.
1581 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1583 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1584 R_N1SEL since they're not defined for old versions of hpux.
1586 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1587 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1588 R_N0SEL and R_N1SEL.
1590 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1592 * flonum-konst.c: Add two more constants for 1e+-2048 and
1593 1e+-4096, and correct the other constants.
1595 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1597 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1599 * config/obj-elf.c (obj_elf_section): Allow predefined section
1600 types to set the nobits type. Avoid a shadowed declaration.
1602 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1604 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1605 reduce relocs using e_nlrsel field selectors.
1607 * write.c (fix_new_exp): Don't use #elif. Some compilers
1610 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1612 (pa_chk_field_selector): Handle new field selectors for SOM.
1614 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1616 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1617 * configure: Rebuild.
1618 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1619 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1621 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1624 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1626 * mpw-make.sed: Update to handle shared library support.
1628 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1630 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1631 the insn on mismatch.
1633 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1635 * configure.in: Add support for a29-coff.
1636 * configure: Rebuild.
1638 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1640 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1641 of the section when looking for the R_SH_USES fixup, because the
1642 frag addresses have not yet been adjusted.
1644 * gdbinit.in: Set a breakpoint on as_warn_where.
1646 * config/tc-mips.c (macro): Add missing arguments to macro_build
1647 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1649 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1651 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1652 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1654 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1656 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1658 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1660 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1661 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1662 Recognize [uU] format args as sparclet cpregs.
1664 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1666 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1669 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1671 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1672 well as S_IS_EXTERNAL.
1673 (tc_fix_adjustable): Likewise.
1674 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1675 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1677 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1678 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1680 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1682 * config/tc-sparc.c (max_architecture): Change to sparclite for
1684 (default_compatible): Delete.
1685 (sparc_ffs): New function.
1686 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1687 (sparc_ip): Rewrite architecture match and bump logic.
1689 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1691 * configure.in: Check for 'do not mix' from native linker before
1692 trying to use -rpath.
1693 * configure: Rebuild.
1695 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1698 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1699 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1700 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1702 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1703 to the symbol lnnoptr field, to get the correct file offset.
1705 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1707 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1708 symbols that are not function, file, or section symbols to be
1711 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1713 * configure: Set and substitute RPATH_ENVVAR.
1714 * configure: Rebuild.
1715 * Makefile.in (RPATH_ENVVAR): New variable.
1716 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1718 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1719 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1720 * configure: Rebuild.
1722 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1724 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1725 appropriate flags in BFD section.
1727 * configure.in (m68k-*-psos*): New target.
1728 * configure: Rebuild.
1729 * config/te-psos.h: New file.
1730 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1733 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1735 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1736 * configure.in: Remove duplicate setting of cpu_type. Check
1737 whether opcodes library is required for on all targets, not just
1739 * configure: Rebuild.
1741 * config/tc-mips.c (mips_big_got): New static variable.
1742 (s_extern): Don't declare.
1743 (reg_needs_delay): New static function.
1744 (macro_build): Permit GOT/CALL_HI/LO relocs.
1745 (macro_build_lui): If place is not NULL, use the number in the
1747 (load_address): Handle mips_big_got case.
1748 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1750 (OPTION_XGOT): Define.
1751 (md_longopts): Add "xgot" if OBJ_ELF.
1752 (md_parse_option): Handle -xgot.
1753 (md_show_usage): Mention -xgot.
1754 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1755 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1757 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1759 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1760 the byte relocation, point it to the low byte of the word.
1762 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1765 * configure: Rebuild.
1767 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1769 * configure.in: Recognize any sparc* cpu.
1770 * configure: Regenerated.
1772 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1774 * read.c (potable): Add "mri" and ".mri".
1775 (s_mri): New function.
1776 * read.h (s_mri): Declare.
1777 * app.c (scrub_m68k_mri): New static variable.
1778 (mri_pseudo): New static variable.
1779 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1780 flag_m68k_mri. Initialize scrub_m68k_mri.
1781 (mri_state, mri_last_ch): New static variables.
1782 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1784 (app_push): Save new fields.
1785 (app_pop): Restore new fields.
1786 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1787 If TC_M68K, use a trivial state machine to look for occurrences of
1788 the .mri pseudo-op, and change the mode appropriately.
1789 * as.h (do_scrub_begin): Update prototype.
1790 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1792 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1794 (m68k_mri_mode_change): New function.
1795 (md_parse_option): Set reg_prefix_optional_seen.
1796 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1797 (MRI_MODE_CHANGE): Define.
1798 * doc/as.texinfo: Document .mri pseudo-op.
1800 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1803 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1805 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1806 * config/m68k-parse.h (enum pic_relocation): Define.
1807 (struct m68k_exp): Add pic_reloc field.
1808 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1809 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1810 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1812 * config/tc-m68k.c: Delete definition of NO_RELOC.
1813 (struct m68k_it): Add pic_reloc field.
1814 (add_fix): Copy over pic_reloc field.
1815 (md_pseudo_table): Interpret .align parameter as byte count.
1816 (mote_pseudo_table): Likewise.
1817 (tc_m68k_fix_adjustable): New function.
1818 (get_reloc_code): New function.
1819 (md_assemble): Use it as last argument to fix_new_exp.
1820 (md_apply_fix_2): For a relocation against a symbol don't put the
1821 addend into the data.
1822 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1823 (m68k_ip): Don't relax an operand that requires pic relocation.
1824 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1826 * write.c (fixup_segment): Don't add symbol value to addend if
1827 TC_M68K and OBJ_ELF.
1828 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1829 (motorola_operand): Add rule for `(zapc, EXPR)'.
1831 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1833 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1834 *really* is permissible before the comma.
1836 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1838 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1839 inserting nop instructions.
1841 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1843 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1845 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1847 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1848 class setting for a CALLNAME symbol in COFF.
1850 * read.c (potable): Pass negative numbers for new .balign[wl] and
1851 .p2align[wl] pseudo-ops.
1852 (s_align_bytes): Treat a negative argument as specifying the fill
1854 (s_align_ptwo): Likewise.
1856 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1859 (do_align): Take new len parameter. Change all callers. Pass it
1861 (s_align_bytes): Arg now indicates the length of the fill pattern.
1862 (s_align_ptwo): Likewise.
1863 * config/obj-coff.c (write_object_file): Pass length to
1865 * config/tc-i386.h (md_do_align): Take new len parameter.
1866 * config/tc-m88k.h (md_do_align): Likewise.
1867 * config/tc-m88k.c (m88k_do_align): Likewise.
1868 * config/tc-sh.h (md_do_align): Likewise.
1869 * config/tc-sh.c (sh_do_align): Likewise.
1870 * doc/as.texinfo: Document new pseudo-ops.
1872 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1873 done in cvt_frag_to_fill.
1875 * config/tc-sh.h (sh_do_align): Declare.
1876 (md_do_align): Define.
1877 * config/tc-sh.c (sh_do_align): New function.
1879 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1880 difference if the next address is before the current one.
1882 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1883 (archs): Initialize new field.
1884 (m68k_ip): Don't list alias names when listing CPUs which support
1887 * as.c (main): Call parse_args before read_begin.
1888 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1889 front of generated pseudo-ops.
1890 * read.c (potable): Ignore "name".
1891 (s_app_file): Permit a single quote after the string, since one
1892 may appear in m68k MRI mode.
1894 * configure.in: Check for --enable-shared. If linking against
1895 shared BFD and opcodes, fix library name on SunOS, and try to set
1897 * configure: Rebuild.
1899 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1901 * as.h (flag_m68k_mri): Declare.
1902 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1903 * Many files: For MRI syntax that is specific to the m68k MRI
1904 assembler, check flag_m68k_mri rather than flag_mri or
1905 MRI_MODE_NEEDS_PSEUDO_DOT.
1907 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1909 * config/tc-i960.c (ARCH_HX): Define.
1911 (targ_has_sfr): Handle ARCH_HX.
1912 (targ_has_iclass): Handle ARCH_HX.
1913 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1914 (tc_headers_hook): If the architecture was specified explicitly,
1915 use it when setting the flags. Set the extern variable coff_flags
1916 rather than headers->filehdr.f_flags, since the latter is set
1917 unconditionally in obj-coff.c.
1918 (i960_handle_align): Remove unused variable fixp.
1920 Support for building bfd and opcodes as shared libraries, based on
1921 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1922 * configure.in: Set OPCODES and BFD to search directories.
1923 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1924 * configure: Rebuild.
1925 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1926 (LIBDEPS): New variable.
1927 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1928 $(HLDFLAGS) in link.
1929 (check): Set LD_LIBRARY_PATH in the environment.
1931 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1933 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1934 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1935 read-only, not read/write.
1937 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1939 * Makefile.in (INSTALL_XFORM): Remove -e.
1941 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1944 than comparing S_GET_SEGMENT to undefined_section.
1945 (write_object_file): Skip symbols which were equated to an
1946 undefined or common symbol.
1947 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1948 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1950 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1951 or S_IS_COMMON call S_GET_VALUE.
1952 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1953 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1954 to an undefined or common symbol, convert the reloc to be against
1956 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1957 undefined or common symbol.
1958 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1959 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1960 to an undefined or common symbol, convert the reloc to be against
1962 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1963 undefined or common symbol.
1964 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1965 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1967 (yank_symbols): Skip symbols which were equated to an undefined or
1970 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1972 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1973 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1975 * configure.in: Make sure we only add m68k-parse.o to
1976 ${extra_objects} once, no matter how many m68k targets have been
1978 * configure: Rebuild.
1980 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1982 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1983 * configure: Rebuild.
1985 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1987 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1988 * doc/c-m68k.texi: Document .extend and .ldouble.
1990 * configure.in (m68*-apple-aux*): New target.
1991 * config/te-aux.h: New file.
1992 * config/obj-coff.c (compare_external_relocs): New static function
1994 (do_relocs_for): Sort relocs if TE_AUX.
1995 (fixup_segment): If TE_AUX, store common symbol value in segment.
1996 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1998 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2000 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2002 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2004 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2005 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2007 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2008 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2009 an undefined symbol and the size of a function symbol.
2010 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2011 for all common symbols.
2013 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2015 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2018 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2021 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2024 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2026 * ecoff.c (localsym_t): Add addend field.
2027 (add_ecoff_symbol): Add addend argument. Change all callers.
2028 (coff_sym_value): Make static.
2029 (coff_sym_addend): New static variable.
2030 (ecoff_directive_def): Initialize coff_sym_addend.
2031 (ecoff_directive_val): Accept symbol + constant.
2032 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2033 (ecoff_build_symbols): Include the addend in the symbol value.
2035 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2037 * config/tc-ppc.c (md_assemble): Ignore overflow on
2038 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2040 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2042 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2043 bytes in size, so offset appropriately in big endian mode when
2044 writing the bottom 2 bytes.
2046 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2048 * config/tc-sparc.c (default_compatible): New static local.
2049 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2050 (sparc_ip): If no architecture or -bump specified, don't mark as
2051 mismatched those in default_compatible.
2053 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2055 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2056 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2057 * configure: Rebuild.
2058 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2059 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2060 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2061 (sco_id): Declare if SCO_ELF.
2063 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2065 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2066 ({max,warn_after}_architecture): New static locals.
2067 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2068 If both architecture and -bump requested, set max_architecture to max.
2069 (sparc_md_end): Simplify.
2070 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2071 Rewrite code to bump architecture and check for conflicts.
2072 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2073 with Solaris assembler.
2074 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2075 (md_show_usage): Update.
2077 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2079 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2081 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2083 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2084 #ifdef sparcv9 when choosing value.
2087 (sparc_md_end): Declare.
2088 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2089 (initial_architecture): New static local.
2090 (can_bump_v9_p): Likewise.
2091 (NO_V9): Delete all occurrences.
2092 (sparc_md_end): New function.
2093 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2094 Don't bump architecture to v9 unless can_bump_v9_p set.
2095 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2096 * configure.in (sparc64 target cpu): Don't set obj_format here.
2097 (SPARC_V9): Renamed from sparcv9.
2098 (sparc64-*-elf*): Define SPARC_ARCH64.
2099 * configure: Regenerated.
2100 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2101 (SPARC_ARCH64): Add.
2102 * conf.in: Regenerated.
2103 * config/vmsconf.h: Update.
2105 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2107 * config/tc-mips.c (load_register): Optimise "dli" loads.
2108 (md_show_usage): add "-mcpu=vr4100" to help text.
2110 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2112 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2113 undefined symbol, preserve the X_op of O_symbol.
2114 (S_GET_VALUE): Fix check to permit this case.
2115 * write.c (write_relocs): If a reloc is against an undefined
2116 symbol equated to another symbol, change the reloc to be against
2118 * config/obj-coff.c (do_relocs_for): Likewise.
2120 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2123 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2125 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2126 computer is PowerPC.
2128 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2130 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2131 mentioned in the eabi.
2133 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2135 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2136 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2138 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2140 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2142 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2144 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2145 as a section it is ok to have unadorned -mrelocatable pointers in.
2147 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2149 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2152 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2154 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2155 dependent section attributes can be handled.
2157 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2158 macros to add support for exclude section flag and ordered section
2161 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2162 functions to add support for exclude section flag and ordered
2165 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * subsegs.c (section_symbol): Don't try to look up the section
2168 symbol in the hash table. It should be possible to have a symbol
2169 with the same name as a section, but no connection to it.
2171 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2172 From James Carlson <carlson@xylogics.com>.
2174 * expr.c (operand): Skip whitespace after a close parenthesis.
2175 From James Carlson <carlson@xylogics.com>.
2177 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2179 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2180 as_warn_where for relocation overflow.
2181 (parse_reg): Accept register name only if next character is
2184 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2186 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2187 addresses for static variables.
2189 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2191 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2192 and xgot give the old toc16 relocation.
2193 (md_apply_fix3): Support all GOT relocations.
2195 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2197 * config/tc-mips.c (load_address): Correctly handle a constant in
2198 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2200 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2202 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2203 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2204 (build_Mbytes): Handle REG_B.
2206 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2208 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2210 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2212 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2214 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2216 * config/obj-coff.c (write_object_file): Set the s_align field to
2217 the number of bytes, rather than to the power of 2.
2219 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2221 * Makefile.in (DISTCLEAN_HERE): New variable.
2222 (distclean): Use it.
2223 (maintainer-clean): Depend upon clean-here rather than clean,
2224 distclean, and clean-info. Run make maintainer-clean in doc.
2225 Remove files listed in DISTCLEAN_HERE.
2226 * doc/Makefile.in (maintainer-clean realclean): Split out from
2227 distclean. Depend upon clean-info and distclean.
2229 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2231 * mac-as.r: Fix copyright and version strings.
2232 (cfrg): Use PROG_NAME instead of literal name.
2234 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2236 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2238 * config/tc-a29k.h (tc_unrecognized_line): Define.
2239 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2240 (md_operand): Handle a29k style local dollar labels.
2242 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2244 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2246 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2248 * read.c (s_fill): If md_flush_pending_output is defined, call
2251 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2253 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2254 Treat rs_align_code like rs_align.
2256 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2258 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2259 converting an absolute address into a PC-relative one.
2261 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2263 * mpw-config.in: Don't always use te-generic.h for emulation.
2264 (powerpc-apple-macos): Use emulation te-macos.h.
2266 (mips-gm-magic): New configuration.
2268 * mpw-make.sed (install, install-only): Edit in Mac-specific
2271 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2273 * configure.in: Improve message about unsupported ELF targets.
2274 * configure: Rebuild.
2276 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2277 pattern is zero. From Manfred Hollstein.
2279 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2281 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2282 the various idata sections, we check the name on the .section pseudo.
2284 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2286 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2287 add section's paddr to add_number; compatibility to native as and
2290 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2292 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2294 * hash.c (struct hash_entry): Moved here...
2295 * hash.h (struct hash_entry): ...from here.
2297 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2298 if it's already known to be null.
2300 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2302 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2303 bit relocs converted to PC relative relocs. This turned out to
2304 add the offset from the beginning of .text twice.
2306 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2308 * stabs.c (s_stab_generic): In 's' case, free string from
2311 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2313 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2316 * subsegs.h (segment_info_type): Make bitfields unsigned.
2318 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2319 and move them together. On most systems this will reduce the
2320 structure size by one word.
2321 (operatorT): Define O_max.
2322 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2325 * read.c (pop_insert): Print error returned by hash table
2328 * as.c (dump_statistics): Split out from main; dump some hash
2329 table stats and target-specific stats.
2330 (start_time): No longer automatic to main.
2331 (main): Set file-level start_time and call dump_statistics at
2332 exit. Exit by calling xexit.
2333 (show_usage): Make --statistics description less specific.
2334 * subsegs.c (subsegs_print_statistics): New function.
2335 * write.c (write_print_statistics): New function.
2336 (n_fixups): New static variable.
2337 (fix_new_internal): Increment it.
2338 * read.c (read_print_statistics): New function.
2339 * read.h (read_print_statistics): Declare.
2340 * symbol.c (symbol_print_statistics): New function.
2341 * symbol.h (symbol_print_statistics): Declare.
2342 * hash.c (hash_print_statistics): New function.
2343 * hash.h (hash_print_statistics): Declare.
2344 * config/tc-i386.c (i386_print_statistics): New function.
2345 * config/tc-i386.h (i386_print_statistics): Declare.
2346 (tc_print_statistics): New macro.
2347 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2350 * hash.c (DELETED): Rewrite to use a valid but unique address.
2351 (START_POWER): Reduce to 10.
2352 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2353 Add new values for counting strcmp calls.
2354 (GROW_FACTOR): New macro.
2355 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2357 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2358 (hash_new): Use FULL_VALUE.
2359 (struct hash_control): Definition moved here.
2360 (hash_code): Don't mask to low bits.
2361 (hash_ask): Mask returned hash code here. Check hash value before
2362 calling strcmp; count strcmp calls.
2363 * hash.h (struct hash_control): Declare, don't define, here.
2364 (HASH_STATLENGTH): Deleted.
2365 (struct hash_entry): Add field for hash code.
2366 (hash_say, hash_apply): Don't declare.
2368 * hash.c (destroy): Return void.
2369 (applicatee): Ditto.
2370 (main): Fix declarations.
2371 (hash_apply): Return void. Argument `function' returns void. Put
2372 inside "#ifdef TEST".
2373 (hash_say): Define only if TEST is defined.
2374 * hash.h (hash_apply, hash_say): Declarations deleted.
2376 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2378 * configure: Rebuild with autoconf 2.7.
2380 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2382 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2383 * configure: Rebuild with autoconf 2.6.
2385 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2387 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2388 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2390 (ppc_frob_file): Remove.
2391 * config/tc-ppc.h (tc_frob_file): Don't define.
2392 (ppc_frob_file): Don't declare.
2394 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2396 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2397 * config/alpha-opcode.h: Include one-operand variants of jmp and
2400 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2401 with te-delta.h in 8.3 file systems.
2402 * configure.in: Adjusted.
2404 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2406 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2408 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2410 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2412 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2414 Version 2.6 released.
2415 * Makefile.in (VERSION): Updated to 2.6.
2417 * config/obj-coff.c (write_object_file): Change use of md_do_align
2418 to pass a pointer rather than a fill value, to match other uses.
2420 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2422 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2424 * as.c (main): Move md_end call to just after call to
2425 perform_an_assembly_pass. Delete cpu-specific code here.
2426 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2427 * config/tc-arm.c (md_end): Unused function deleted.
2428 * config/tc-ns32k.c (md_end): Ditto.
2430 * config/tc-i386.c (i386_align_code): New function, moved here
2431 from HANDLE_ALIGN macro.
2432 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2434 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2436 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2439 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2441 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2442 multi-byte nops to avoid changing gcc. The necessary gcc change
2443 might break old assemblers.
2445 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2447 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2448 generate optimal multi-byte nop instructions for ".align n"
2449 ".align n,0x90", and aligns requiring more than 15 bytes of
2450 padding still generate multiple 0x90's as before.
2452 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2454 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2456 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2458 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2459 * configure: Update.
2460 * mpw-make.sed: Reorder commands to make sed happier.
2461 * config/te-macos.h: New file.
2462 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2464 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2466 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2467 conditional branches.
2468 (md_apply_fix): Likewise.
2470 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2472 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2473 generate a reloc which the linker will not handle correctly. Fix
2474 overflow checking--R_IREL is 18 bits, not 17.
2476 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2478 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2479 from a PC relative reloc if TC_A29K.
2481 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2482 code depends upon it.
2484 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2485 $extend. Based on code from Eric Freudenthal
2486 <freudenthal@nyu.edu>.
2487 * config/tc-a29k.h (LEX_DOLLAR): Define.
2488 * read.c (LEX_DOLLAR): Define if not defined.
2489 (lex_type): Use LEX_DOLLAR.
2491 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2493 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2496 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2498 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2500 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2502 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2503 used only by "dlltool.c".
2505 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2507 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2508 (md_pseudo_table): Don't define "extern".
2510 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2512 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2514 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2516 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2518 * macro.c (macro_expand_body): Don't warn about == with a
2519 nonexistent parameter, in case it is in a comment field.
2521 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2523 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2524 set, even if macro_alternate is set.
2525 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2526 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2527 the token unless it ended in '@'.
2528 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2529 * doc/c-a29k.texi: Document macro usage on A29K.
2531 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2533 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2535 (install_operand): Likewise.
2537 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2539 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2541 * configure.in (m88k-motorola-sysv*): New target.
2542 * configure: Rebuild.
2543 * config/te-delta88.h: New file.
2544 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2546 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2547 (md_do_align): Define.
2548 * config/tc-m88k.c: Include "subsegs.h".
2549 (m88k_do_align): New function.
2551 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2552 (COFF_NOLOAD_PROBLEM): Define.
2553 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2555 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2557 * config/tc-i386.c (md_assemble): For a jump instruction with
2558 non-constant target, require 7 available bytes in the current
2561 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2563 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2566 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2568 * configure.in (alpha-*-linux*): Use ecoff.
2569 * configure: Rebuild.
2570 * ecoff.c (ecoff_directive_extern): New function.
2571 (ecoff_directive_weakext): New function.
2572 (ecoff_build_symbols): Handle weak symbols.
2573 (ecoff_setup_ext): Likewise.
2574 (ecoff_frob_symbol): Warn about weak common symbols.
2575 * ecoff.h (ecoff_directive_extern): Declare.
2576 (ecoff_directive_weakext): Declare.
2577 * symbols.c (S_IS_WEAK): New function.
2578 * symbols.h (S_IS_WEAK): Declare.
2579 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2581 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2584 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2586 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2588 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2589 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2590 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2591 * config/obj-coff.c (coff_frob_symbol): Don't call
2592 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2593 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2596 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2597 (ppc_stab_symbol): New static variable.
2598 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2599 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2600 sy_tc.real_name to the stab string.
2601 (ppc_bc, ppc_ec): New static functions.
2602 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2604 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2606 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2609 * input-scrub.c (input_scrub_push): Reset sb_index.
2611 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2613 * listing.c (listing_newline): Don't create a frag in the absolute
2616 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2618 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2619 (ppc_csect): Move most of the code to ppc_change_csect, and call
2621 (ppc_change_csect): New static function, taken from ppc_csect.
2622 (ppc_section): New static function.
2623 (ppc_saw_abs): New static varable.
2624 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2625 a symbol has no csect.
2626 (ppc_adjust_symtab): New function.
2627 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2628 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2630 * write.c (write_object_file): If tc_adjust_symtab is defined,
2631 call it just before the call to obj_adjust_symtab.
2633 * symbols.c (symbol_find_or_make): Change name to be const.
2634 * symbols.h (symbol_find_or_make): Update declaration.
2636 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2638 * doc/as.texinfo (Align): Mention SH.
2639 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2641 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2642 (Z8000 Directives, even): Don't give numeric align value, instead
2645 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2647 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2650 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2652 * Makefile.in (diststuff): Also make info.
2653 (maintainer-clean realclean): Also make clean-info.
2655 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2657 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2658 (pa_subspace): For ".nsubspa", always create a new subspace
2659 with the given attributes, even if one already exists with the
2662 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2664 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2665 TC_FORCE_RELOCATION, taking an additional section argument. If
2666 the section of the target symbol is not the same as the current
2667 section, always force the relocation to be used.
2668 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2670 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2671 md_pcrel_from function, taking an additional section argument.
2672 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2674 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2675 older TC_FORCE_RELOCATION if not defined.
2676 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2677 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2678 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2679 TC_FORCE_RELOCATION.
2681 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2683 * input-scrub.c (as_where): Set name to null pointer if we don't
2685 * messages.c (identify): Only print filename if non-null.
2686 (as_show_where): Ditto, for line number too.
2687 (as_warn_internal, as_bad_internal): Ditto.
2689 * input-file.c (input_file_open): If the input file can't be
2690 opened, consider it an error.
2692 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2694 * config/tc-mips.c: Added mips_4100 control, and support for
2695 accepting the 4100 as a MIPS architecture variant (md_begin,
2696 macro_build, mips_ip, md_parse_option). Adding suitable
2697 command-line OPTIONs, and updating the help text (md_show_usage).
2699 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2701 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2702 BFD_ASSEMBLER is defined.
2704 * Use one active frag and one obstack per frag chain:
2705 * frags.c (frags): Variable deleted.
2706 (frag_alloc): New function.
2707 (frag_grow, frag_more, frag_variant, frag_now_fix,
2708 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2710 (frag_new): Ditto. Verify that frch_last and frag_now match on
2711 entry and exit, and that old frag_now has non-zero type. Replace
2712 "know" uses with "assert". Use frag_alloc instead of mucking with
2714 * frags.h (frags): Declaration deleted.
2715 * subsegs.h (struct frchain): Add new field frch_frag_now.
2716 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2718 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2719 give it any stricter alignment than frchainS structures need. Do
2720 not initialize frags obstack. Set frag_now to point to
2721 dummy_obstack. Initialize absolute_frchain.
2722 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2723 field of frchainS. Don't create new frags on section switch, and
2724 use frag_alloc when creating a new frag chain. For absolute
2725 section, set frchain_now to absolute_frchain. Verify that
2726 frch_last and frag_now match on entry and exit. Initialize
2727 per-chain obstack, and under gcc, set required alignment to that
2728 needed by fragS structure.
2730 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2732 * stabs.c (get_stab_string_offset): Only copy input string if a
2733 fresh copy is needed, not if the section already exists.
2734 (s_stab_generic): Cache stab section name to bypass lookups, since
2735 usually it will match. Could be made faster still by changing the
2736 memory allocation rules.
2737 (s_xstab): Cache section name to bypass repeated string
2740 * frags.c (frag_new): Deleted register declarations.
2742 * listing.c (frag_now): Don't declare.
2744 * as.c (chunksize): New variable.
2745 (debug_memory): New variable.
2746 (main): If debug_memory is set, reduce chunksize and
2748 * as.h (chunksize): Declare it.
2749 * read.c (read_begin): Use it.
2751 * config/tc-alpha.c (md_shortopts): Include 'g'.
2752 (md_parse_option): Ignore it.
2754 * Makefile.in (distclean): Remove Makefile and config.status from
2755 testsuite directory.
2756 (clean-here): Don't delete testsuite. Instead, delete only the
2757 files within it that would be generated by running tests.
2759 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2760 frag_now_fix instead of accessing obstack info directly.
2761 * config/tc-arm.c (s_ltorg): Ditto.
2762 (md_assemble): Ditto.
2764 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2767 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2769 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2770 chain after parsing value expression, if any, to avoid separating
2771 continued .stabs lines.
2773 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2775 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2776 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2778 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2780 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2781 -mcom support and PPC_OPCODE_ANY for -many.
2782 (md_parse_option): Ditto.
2784 (md_begin): For duplicate instructions, print all duplicates
2787 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2789 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2790 common mode operation.
2791 (md_show_usage): Add -mcom to usage message.
2793 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2795 * expr.c (op_rank): Add O_symbol_rva.
2796 * expr.h (operatorT): Add O_symbol_rva.
2797 * read.c (cons_worker): Set O_symbol_rva when necessary.
2798 * write.c (fix_new_exp): Understand O_symbol_rva.
2800 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2802 * config/tc-mips.c: Correct s_cons arguments. From Michael
2803 Joosten <joost@ori.cadlab.de>.
2805 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2807 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2808 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2809 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2811 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2812 make non-static. Change all users.
2813 * config/obj-coff.h (coff_n_line_nos): Declare.
2815 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2817 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2819 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2821 * config/obj-elf.c (obj_elf_common): Convert specified byte
2822 alignment to power of two. Set size of local bss symbol.
2824 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2826 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2828 * sb.c, macro.c: Decide whether to include <string.h> or
2829 <strings.h> just as as.h does.
2831 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2833 * Makefile.in (site.exp): Fix setting of $srcdir.
2835 * config/tc-arm.c (md_atof): Fix little-endian output.
2836 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2839 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2841 * doc/as.texinfo: Split out the NS32k family documentation,
2842 despite its being commented out for now.
2843 * doc/c-ns32k.texi: New file.
2845 * sb.c, macro.c: Include string.h.
2847 * Makefile.in (comparison): Only check *.o; we don't care if
2848 timestamps inserted by the native linker differ.
2850 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2851 if alignment stricter than 4 bytes is requested; in that case,
2852 align to a 4-byte boundary first.
2854 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2856 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2857 uninitialized" warning for `Max_Source_Offset'.
2859 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2861 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2862 qualifiers and detect errors if present.
2863 (md_assemble): Add call to parse_toc_entry. Also added some support
2864 for the [tocv] qualifier.
2865 (ppc_pe_tocd): New function to support data in the toc section.
2867 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2869 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2872 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2874 * config/tc-m68k.c (isword): Accept all values from -65536 to
2875 +65535, so ~VAL will not be rejected.
2877 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2878 skip characters after the pseudo-op.
2880 * read.c (get_line_sb): Don't look past buffer_limit.
2881 (s_include): In MRI mode, skip characters after the file name.
2883 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2885 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2886 periods in register names.
2888 For older changes see ChangeLog.1.