1 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
6 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-mips.c (append_insn): Fill in the value for a constant
9 jump, rather than creating a reloc.
11 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
13 * config/tc-mips.c (append_insn): Don't swap an instruction which
14 sets a condition code with an instruction which uses a condition
16 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
19 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
20 (mips_ip): Give a better error message if the ISA level is wrong.
21 (md_parse_option): Recognize -mcpu=[v][r]5000.
23 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
25 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
27 (load_register): Ensure hi32 bits are not lost during lo32bit
28 processing. Fix shift offset that was overflowing into the next
29 instruction field. Add code to generate shorter sequences for
30 constants with a single contiguous seqeuence of ones.
33 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
35 * config/tc-d10v.c (d10v_dot_word): New function to support
36 "@word" with the word pseudo-op.
37 (md_apply_fix3): Cleanup and changes to support correct sizes
38 for 16 and 18-bit relocs.
41 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
43 * configure.in (sparc-*-aout): Set `em'.
44 * configure: Regenerated.
45 * config/te-sparcaout.h: New file.
46 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
47 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
48 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
49 (SPECIAL_CASE_{SETSW,SETX}): Define.
50 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
51 (md_begin): Delete setting of `target_big_endian'.
52 (output_insn): New function.
53 (md_assemble): Rewrite. Add `setx' support.
54 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
56 (md_atof): Add little endian support.
57 (md_number_to_chars): Likewise.
58 (md_apply_fix): Likewise.
59 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
60 (md_parse_option): Likewise.
61 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
63 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
65 * ecoff.c (ecoff_new_file): New function.
66 * ecoff.h (ecoff_new_file): Declare.
67 * config/obj-ecoff.h (obj_app_file): Define.
69 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
71 * config/tc-alpha.c (load_expression): Bias the .lit8 section
72 symbol by 32k so that our 16-bit signed offset can address the
73 entire chunk. Reported by <matt@lkg.dec.com>.
75 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
77 * config/tc-mips.c (load_register): Remove unused variable tmp.
79 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
81 * config/tc-mips.c (load_register): Remove unnecessary code that
82 was causing the high 32bits of 64bit constants to be lost.
85 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
87 * config/tc-d10v.c: Added changes to support function
88 pointers and "@word" syntax.
92 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
94 * config/tc-v850.c: Remove commented out and #if 0'd code.
95 (v850_reloc_prefix): Provide prototype.
96 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
98 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
99 (md_assemble): Add default to case statement.
101 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
103 * config/tc-v850.c (md_assemble): Compute size of the instrction
106 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
109 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
111 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
112 routines to fetch/store the updated instruction from/to memory.
113 (v850_insert_operand): If the operand has a specialized insert
116 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
118 * config/tc-v850.c (reg_name_search): Align calling convention to
119 be like identical function found in tc-ppc.c.
120 (get_reloc): Removed.
121 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
122 (md_assemble): emit fixups.
123 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
125 (md_apply_fix3): handle fixups/relocs.
126 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
129 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
132 * configure.in (sh-*-elf*): New target.
133 * config/tc-sh.h (TARGET_ARCH): Define.
134 (WORKING_DOT_WORD): Define.
135 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
136 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
137 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
138 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
139 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
140 (SUB_SEGMENT_ALIGN): Likewise.
141 (RELOC_32): Don't define.
142 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
143 (target_big_endian): Declare if OBJ_ELF.
144 (TARGET_FORMAT): Define if OBJ_ELF.
145 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
147 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
148 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
149 (struct sh_count_relocs): Define.
150 (sh_count_relocs): New static function, broken out of
151 sh_frob_file. Add BFD_ASSEMBLER code.
152 (sh_frob_section): Likewise.
153 (sh_frob_file): Call sh_frob_section.
154 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
155 call section_symbol rather than seg_info (seg)->dot.
156 (md_section_align): Add OBJ_ELF version.
157 (SWITCH_TABLE_CONS): Define.
158 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
159 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
160 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
162 (struct reloc_map): Define if not BFD_ASSEMBLER.
163 (coff_reloc_map): Likewise.
164 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
165 (tc_gen_reloc): New function if BFD_ASSEMBLER.
166 * write.c (write_relocs): Ifdef out fx_where test which triggers
167 inappropriately for SH ELF.
168 (write_object_file): Call tc_frob_file_before_adjust and
169 obj_frob_file_before_adjust if they are defined.
171 * write.c (write_object_file): Use BFD_RELOC_16, not
172 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
174 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
178 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
180 * config/tc-d10v.c (find_opcode): Fix problem with calculating
181 branch sizes in across sections.
185 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
187 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
190 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
192 * config/tc-v850.c (md_begin): Deal with end of opcode
197 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
199 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
200 the wrong opcode for cases like st2w where there are many forms
201 of the same instruction.
204 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
206 * expr.c (operand): If md_parse_name is defined, call it before
207 calling symbol_find_or_make.
208 * config/tc-ppc.h (md_parse_name): Define.
209 (ppc_parse_name): Declare.
210 * config/tc-ppc.c (reg_name_search): Add regs and regcount
212 (register_name): Update call to reg_name_search.
213 (cr_operand): New static variable.
214 (cr_names): New static const array.
215 (ppc_parse_name): New function.
216 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
217 cr_operand before calling expression.
219 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
221 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
222 hppa_gen_reloc_type call.
225 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
227 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
228 on addresses. Improved error messages.
229 * doc/c-d10v.texi: Added docs for register pairs.
231 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
233 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
237 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
239 * ecoff.c (init_file): Initialize fMerge to 1.
240 (add_file): Restore old file merging code, but only merge files if
242 (ecoff_directive_loc): Clear fMerge field of current file.
243 (ecoff_generate_asm_lineno): Likewise.
246 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
248 * doc/c-d10v.texi: Fix typo.
252 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
254 * config/tc-v850.c (md_assemble): Correct bit masking for
255 hi and lo expressions.
257 * config/tc-v850.c (md_assemble): Rough cut at demanding
258 "ep" or "r30" in sst and sld instructions.
259 (md_apply_fix3): Don't abort. Just warn that we don't
262 * config/tc-v850.c (CC_NAME_CNT): Define.
263 (cc_name): New function.
264 (md_assemble): Handle V850_OPERAND_CC correctly.
266 * config/tc-v850.c (md_assemble): Don't forget to initialize
269 * config/tc-v850.c (reg_name_search): Generalize to search
270 any given register table.
271 (register_name): Pass appropriate table and size to reg_name_search.
272 (system_register_name): New function.
273 (SYSREG_NAME_CNT): Define.
274 (md_assemble): Handle operands which are system registers.
276 * config/tc-v850.c (md_assemble): If we find a register, but the
277 opcode doesn't want a register, then we don't have a match.
278 (md_assemble): Get size of the instruction from the opcode table.
281 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
283 * configure.in: Set and substitute HLDENV.
284 * configure: Rebuild.
285 * Makefile.in (HLDENV): New variable.
286 (as.new): Use $(HLDENV).
288 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
289 if an array dimension is not known.
292 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
294 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
295 * doc/c-d10v.texi: Cleanup.
299 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
301 * config/tc-v850.c: New file.
302 * config/tc-v850.h: New file.
303 * configure (v850-*-elf): New target.
304 * configure.in (v850-*-elf): New target.
308 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
310 * doc/c-d10v.texi: New file.
311 * doc/all.texi: Added D10V stuff.
312 * doc/as.texinfo: Added D10V stuff.
314 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
316 * config/tc-d10v.c: All references to defined symbols should
317 now use the optimal instruction. .float and .double now work.
320 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
322 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
323 section address for the i960 as is done for the i386.
325 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
327 * mpw-config.in: Add wildcards for config matching, add mips-*-*
328 case, forward-include bfd/elf-bfd.h.
331 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
333 * config/tc-d10v.c: Add additional information to the opcode
334 table to help determinine which instructions can be done
338 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
340 * config/tc-arm.c: Major changes to add Thumb support, with lots
341 of change input from <rearnsha@armltd.co.uk>.
342 Reverted to INSN_SIZE macro, rather than insn_size variable.
343 (insns): Added ARM "bx" instruction support.
344 (tinsns): Added Thumb instruction definition structure.
345 (arm_tops_hsh): Added hash structure for Thumb opcodes.
346 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
347 (opcode_select,s_arm,s_thumb,s_code): Added.
348 (decode_shift): Allow upper-case RRX.
349 (do_ldst): Simpler halfword support.
350 (do_ldmstm): Improved.
351 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
352 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
353 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
354 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
355 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
357 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
358 (md_parse_option): Add support for -mthumb.
359 (md_show_usage): Updated to reflect new command line option.
360 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
361 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
362 fragment information to be held.
364 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
366 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
367 non-null, but is a constant.
368 (fix_new_arm): Call make_expr_symbol to make the expression symbol
369 so that error reporting will work correctly.
371 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
373 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
374 against weak symbols.
376 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
378 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
379 (ppc_force_relocation): Declare if OBJ_XCOFF.
380 * config/tc-ppc.c (ppc_force_relocation): New function if
383 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
385 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
388 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
390 * config/tc-d10v.c: Fix problem with relocs.
393 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
395 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
396 with nops if not in data_section or bss_section.
398 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
400 Add support for openVMS/Alpha.
401 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
402 * config/obj-evax.c: New file.
403 * config/obj-evax.h: New file.
404 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
406 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
407 defined. Add case for bfd_target_evax_flavour.
408 * config/vms-a-conf.h: New file.
409 * conf-a-gas.com: New file.
410 * configure.in: Add target alpha-*-*vms*.
411 * configure: Rebuild.
412 * makefile.vms: New file.
413 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
414 Don't call ffs on openVMS/Alpha.
416 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
418 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
419 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
421 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
422 (NEED_DECLARATION_SBRK): New macro.
423 * configure, conf.in: Rebuild.
424 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
425 (strstr): Declare if NEED_DECLARATION_STRSTR.
426 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
428 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
430 * symbols.c (resolve_symbol_value): Handle addition or subtraction
431 by a constant before entering the main switch. Reject attempts to
432 apply an arithmetic function to non-absolute symbols, except for
433 the special case of subtraction of two symbols in the same
436 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
437 not to more than a 16 byte boundary.
439 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
440 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
441 (tc_gen_reloc): If out of memory call as_fatal rather than
442 assert. If no howto found, call as_bad_where rather than
443 as_fatal. Change the error message slightly. Set howto to a
444 non-NULL value in order to keep going.
447 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
449 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
452 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
454 * config/tc-h8300.c (get_specific): New operand "size" derived
455 from ".b", ".w" and ".l" extensions. All callers changed. If
456 the base instruction has no operands, then use the size to
457 determine which specific instruction to use.
459 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
461 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
463 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
465 * config/tc-mips.c (md_section_align): Don't change addr if
468 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
470 * config/tc-hppa.c: Revert yesterday's changes.
473 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
475 * config/tc-d10v.c: Disable range checking on 16-bit values.
478 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
480 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
481 not just the ones that don't match.
484 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
486 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
489 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
491 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
492 pre-cursor to adding Thumb support. Also added cpu_variant flag
493 information to each of the asm_flg structures.
494 (md_parse_option): Updated ARM7 parsing to allow 't' for
495 thumb/halfword support, aswell as 'm' for long multiply.
496 (md_show_usage): Updated help message.
497 (md_assemble): Check that instruction flags are applicated to the
499 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
500 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
501 signextension instructions.
502 (do_ldst): Generate halfword and signextension variants if
503 mnemonic flags match.
504 (ldst_extend): Do not allow shifts in the offset field of halfword
505 or signextension instructions.
506 (validate_offset_imm): Provide check on halfword and signextension
508 (add_to_lit_pool): Merge identical literal pool values.
510 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
512 * config/tc-hppa.c (selector_table): Add 'E' selector.
513 (cons_fix_new_hppa): Don't coke on e_esel.
514 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
515 to help generate exception handling tables.
516 (md_apply_fix): Don't try to apply fixups with an e_esel
518 (hppa_fix_adjustable): Fixups with e_esel selectors
521 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
523 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
527 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
529 * config/tc-d10v.c: Added lots of error checking. Added hacks
530 to support accumulator shifts.
533 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
535 * symbols.c (S_SET_EXTERNAL): Let .weak override.
536 (S_CLEAR_EXTERNAL): Likewise.
537 (S_SET_WEAK): Remove error; just let .weak override.
540 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
542 * config/tc-d10v.c (md_assemble): Now handles multiline
545 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
547 * config/tc-d10v.c: Fix packaging bug. Added range checking.
548 Added kludge for divs instruction. Fixed minor problem with
549 multiple text sections.
550 * config/tc-d10v.h (d10v_cleanup): Change prototype.
552 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
554 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
555 addresses to be right-shifted by 2.
557 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
559 * config/tc-d10v.c: Many changes to get relocs working.
560 (register_name): No longer creates a symbol for register names.
561 (pre_defined_registers): moved to opcodes/d10v-opc.c.
562 (d10v_insert_operand): Now works correctly for either container.
563 * config/tc-d10v.h (d10v_cleanup): Declare.
566 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
568 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
569 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
571 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
573 * tc-alpha.c: Patches to track current minimum alignment to reduce
574 the number of fragments created with frag_align.
575 (alpha_current_align): New static variable.
576 (s_alpha_text): Reset alignment to 0.
577 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
578 (s_alpha_stringer, s_alpha_space): New functions.
579 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
580 (alpha_cons_align): New function to replace both of them.
581 (emit_insn): Only align if alpha_current_align is less than 2;
582 reset alpha_current_align to 2.
583 (s_alpha_gprel32): Likewise.
584 (s_alpha_section): New function. Basically duplicate the other
585 alpha section change hooks. Only define for ELF.
586 (s_alpha_float_cons): Simplify alignment handling.
587 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
588 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
589 Don't define the s_alpha_cons pseudo-ops. Do define
590 s_alpha_stringer and s_alpha_space pseudo-ops.
591 (alpha_align): Skip if less than current default alignment. Set
593 * tc-alpha.h (md_flush_pending_output): Remove.
594 (md_cons_align): Add.
596 * tc-alpha.c: Add oodles of function description comments.
597 (md_bignum_to_chars): Remove; there are no callers.
598 (md_show_usage): Mention some more variants.
600 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
602 From Andrew Gierth <ANDREWG@microlise.co.uk>:
603 * configure.in (sparc-*-sysv4*): New target.
604 * configure: Rebuild.
606 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
607 uaxword to use s_uacons.
608 (sparc_no_align_cons): New static variable.
609 (s_uacons): New static function.
610 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
613 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
615 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
616 5 with regard to shared libraries.
617 * configure: Rebuild.
619 * config/tc-m68k.c (m68k_ip): Use the correct length when
620 allocating space for the unsupported architecture error message.
623 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
625 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
627 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
629 * config/tc-d10v.c: New file.
630 * config/tc-d10v.h: New file.
631 * configure (d10v-*-elf): New target.
632 * configure.in (d10v-*-elf): New target.
635 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
637 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
639 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
641 * config/tc-alpha.c (alpha_align): Change fill parameter
642 to a pointer. Take NULL as 0 or nop depending on section. Change
644 (s_alpha_align): Rename local variables.
646 * doc/as.texinfo (.align): Document action of omitted
649 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
652 when an unsupported PC relative reloc is seen, rather than calling
655 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
656 Instead, check state when '#' comment is seen.
658 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
660 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
662 (tc_gen_reloc): If fixup was changed to be PC relative, change
663 reloc type accordingly. Use name of reloc in error message.
665 * as.h: Don't define const or volatile.
666 * flonum.h: Don't define const.
668 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
669 if fx_pcrel is set. Correct setting the addend case in the
670 OBJ_ELF case (from Andreas Schwab
671 <schwab@issan.informatik.uni-dortmund.de>).
672 (md_show_usage): Correct -mfc5200 to -m5200.
674 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
676 * doc/c-m68k.texi: Document -m5200 flag.
677 * doc/as.texinfo: Likewise.
679 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
682 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
684 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
685 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
687 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
689 * Makefile.in (VERSION): Set to cygnus-2.7.1.
691 * Released binutils 2.7.
693 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
695 * config/tc-mips.c (mips_ip): Only perform range check when
696 dealing with O_constant expressions.
698 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
700 * m68k-parse.h (m68k_register): Add new coldfile control
703 * config/tc-m68k.c (mcf5200_control_regs): New variable,
704 array of control registers for the coldfire.
705 (cpu_of_arch): Added mcf5200.
706 (archs): Added mcf5200.
707 (init_table): Add new control registers.
708 (m68k_ip): Added support for new control registers.
709 (m68k_init_after_args): Likewise.
711 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
713 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
715 * read.h (is_it_end_of_statement): Declare.
716 * read.c (is_it_end_of_statement): Remove declaration.
718 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
720 (md_assemble): Fix handling of @l with an unsigned constant. Add
721 default case to reloc switch.
723 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
725 Based on patches from Tom Quiggle <quiggle@sgi.com>:
726 * ecoff.c (last_lineno): New static variable.
727 (add_procedure): Set last_lineno.
728 (ecoff_directive_loc): Likewise.
729 (ecoff_generate_asm_lineno): Likewise.
730 (ecoff_fix_loc): New function.
731 * ecoff.h (ecoff_fix_loc): Declare.
732 * config/tc-mips.c (append_insn): When inserting nops, and using
733 ECOFF debugging, call ecoff_fix_loc.
735 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
737 * config/tc-h8300.c (build_bytes): If an operand type is
738 marked as SRC_IN_DST retrieve it from the "destination" op.
740 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
742 * configure.in (arm-*-riscix*): Set emulation to riscix.
743 * configure: Rebuild.
744 * config/te-riscix.h: New file to define TE_RISCIX.
746 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
748 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
750 * Makefile.in (config.status): Just run config.status as other
753 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
755 * mpw-config.in (TARGET_OS): Add definition to conf.
757 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
759 * config/tc-mips.c (append_insn): Parenthesize
760 cop_interlocks expressions.
762 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
764 * listing.c (listing_print): Close the listing file if it is not
765 stdout. Close the other files opened for the listing.
767 * config/tc-sparc.h (md_cons_align): Define.
768 (sparc_cons_align): Declare.
769 (HANDLE_ALIGN): Define.
770 (sparc_handle_align): Declare.
771 * config/tc-sparc.c (sparc_cons_align): New function.
772 (sparc_handle_align): New function.
773 * read.c (cons_worker): Call md_cons_align if it is defined.
775 * as.h (struct frag): Add fr_file and fr_line fields.
776 * frags.c (frag_new): Set fr_file and fr_line.
777 (frag_var): Likewise.
778 (frag_variant): Likewise.
780 * as.h (struct frag): Remove unused align_mask and align_offset
783 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
784 From <uddeborg@carmen.se>.
786 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
788 * configure.in (mips-*-osf*): New target.
789 * configure: Rebuild.
791 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
793 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
795 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
796 between co-processor comparisons and branches for the VR4300.
798 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
800 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
801 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
803 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
804 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
805 includedir): Use autoconf set values.
808 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
810 * listing.c (listing_eject): Don't do anything if listing is 0.
811 (listing_list): Likewise.
812 (listing_source_line): Likewise.
813 (listing_title): Don't save title if listing is 0.
814 (listing_source_file): Check listing rather than listing_tail.
816 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
817 using shared libraries.
818 * configure: Rebuild.
820 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
822 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
823 absolute expression if a relocation type was specified.
825 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
827 * configure.in: Add support for *-*-rtems* configurations.
828 * configure: Rebuild.
830 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
832 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
833 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
834 opcodes library for alpha.
835 * configure: Rebuild with autoconf 2.10.
836 * config/tc-alpha.c: Substantial rewrite to add ELF support and
837 use new opcode table.
838 * config/tc-alpha.h (md_undefined_symbol): Don't define.
839 (LOCAL_LABEL): Define differently if OBJ_ELF.
840 (FAKE_LABEL_NAME): Define if OBJ_ELF.
841 * config/alpha-opcode.h: Remove.
842 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
843 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
844 include/opcode/alpha.h rather than config/alpha-opcode.h.
846 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
848 * config/obj-aout.c (obj_emit_relocations): Give an error if the
849 relocation symbol was not resolved.
850 * config/obj-coff.c (do_relocs_for): Likewise.
852 * write.c (adjust_reloc_syms): Refetch the symbol section after
853 calling S_GET_VALUE, since it may have changed.
855 * expr.c (struct expr_symbol_line): Define.
856 (expr_symbol_lines): New static variable.
857 (make_expr_symbol): Add entry to expr_symbol_lines.
858 (expr_symbol_where): New function.
859 * expr.h: Use extern on function declarations.
860 (expr_symbol_where): Declare.
861 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
862 rather than printing the meaningless name of an expression
865 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
867 * config/tc-i386.c (md_number_to_chars): Deleted.
868 * config/tc-i386.h (md_number_to_chars): New macro.
870 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
872 (load_symbol_address, load_expression): Use build_mem.
873 (build_operate): New function.
874 (emit_addq_r): Use it.
876 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
878 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
880 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
882 * config/tc-vax.h (NOP_OPCODE): Define.
884 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
886 * config/obj-vms.h (S_IS_COMMON): Define.
887 (S_IS_LOCAL): Check for \002 as well as \001.
888 (LONGWORD_ALIGNMENT): New macro.
889 (SUB_SEGMENT_ALIGN): Use it.
891 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
893 * config/vms-conf.h: Reconcile with conf.in.
895 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
897 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
900 * doc/as.texinfo: Document that any number of hex digits can
903 * as.c (struct defsym_list): Define.
904 (defsyms): New static variable.
905 (parse_args): Just put --defsym arguments on defsyms list, rather
907 (main): Define defsyms after output file is created.
909 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
910 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
912 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
913 insn_error rather than calling check_absolute_expr.
915 * as.c (emulation_name): Remove unused static variable.
916 (default_emul_bfd_name): Add return NULL to avoid warning.
917 * ecoff.c (ecoff_stab): Remove unused variables name and
919 * frags.c (frag_new): Remove unused variable tmp.
920 * hash.c (hash_grow): Parenthesize + within <<.
921 (hash_print_statistics): Use %lu, not %d, to print unsigned
923 * messages.c: Include "libiberty.h".
924 (fprint_value): Add cast to avoid printf warning.
925 (sprint_value): Likewise.
926 * read.c: Include "ecoff.h".
927 (emit_expr): Add casts to avoid printf warnings.
928 * read.h: Use extern for function declarations.
929 (pop_insert): Declare.
930 * stabs.c: Include "ecoff.h".
931 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
932 former_last_fragP, and new_fragP.
933 * subsegs.h (subsegs_print_statistics): Declare.
934 * symbols.c (debug_verify_symchain): Change macro to discard
936 * write.c (dump_section_relocs): Likewise.
937 * write.h: Use extern for function declarations.
938 (write_print_statistics): Declare.
939 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
941 * config/e-mipself.c (mipself_bfd_name): Likewise.
942 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
944 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
945 emit relocations against external symbols.
947 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
948 message if bfd_reloc_type_lookup fails, rather than calling
951 * config/tc-alpha.c (alpha_force_relocation): Add
952 BFD_RELOC_12_PCREL to switch.
954 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
956 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
957 TE_PE (Lfoo, not .Lfoo).
959 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
961 * read.c (s_fill): Don't warn about a zero repeat count.
963 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
964 coprocessor register.
966 * config/tc-i386.c (md_assemble): When checking the size of a
967 register to set the size of an instruction, do a bitwise and with
968 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
971 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
973 * config/tc-h8300.c (parse_reg): Tweak error messages.
974 (build_bytes): Likewise.
975 (skip_colonthing): Handle :32 suffix.
976 (get_specific): Promote L_24 to L_32 if it makes a match.
977 Don't always promote L_8 to L_16.
978 (do_a_fix_imm): Clean up L_32 and L_24 handling.
980 * config/tc-h8300.c (Smode): New variable.
981 (h8300hmode): Turn off Hmode.
982 (h8300smode): New function. Turn on Smode and Hmode.
983 (md_pseudo_table): New ".h8300s" pseudo-op.
984 (parse_reg): Handle "exr" register.
985 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
986 Handle "mach" and "machl" operands for ldmac.
987 (get_specific): Handle "stm.l" and "ldm.l".
988 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
989 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
992 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
994 * doc/as.texinfo: Reorder chapter of machine dependent options so
995 that it is sorted by chip name.
997 * doc/as.texinfo: Use consistant spelling of Vax.
998 * doc/c-vax.texi: Likewise.
1000 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1002 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1004 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1005 (md_apply_fix): Likewise.
1006 (pa_try): New function.
1007 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1009 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1011 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1012 (pa_level): New function.
1014 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1016 * listing.c (listing_newline): Don't do anything if listing is 0.
1018 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1021 symbol_create, not symbol_new.
1023 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1025 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1026 absolute symbol unless TC_FORCE_RELOCATION returns true.
1028 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1030 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1031 the symbol to a pointer. Don't set previous_file_symbol.
1032 Simplify symbol list rearrangement.
1033 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1034 (coff_adjust_symtab): Don't check previous_file_symbol.
1036 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1038 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1040 (md_pseudo_table): Add ppc_elf_lcomm.
1042 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1044 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1045 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1046 (md_begin): Add digits to alt_notend_table.
1047 (md_parse_option): Make s a const pointer.
1049 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1050 (s_empty): New static function.
1052 * config/obj-coff.c (struct filename_list): Only define if not
1054 (filename_list_head, filename_list_tail): Likewise.
1055 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1056 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1057 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1058 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1059 remove the new symbol from the list.
1060 (obj_coff_endef, both versions): Call tag_insert even if there is
1061 an old symbol with the same name, if the old symbol does not
1063 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1064 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1065 symbol that will be moved to the end of the symbol list.
1066 (coff_adjust_section_syms): Always call section_symbol for .text,
1068 (coff_frob_section): Likewise. Also, remove unused variable
1071 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1072 manipulating frags directly.
1073 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1076 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1077 whether the next character is '*' before checking whether we are
1078 at the start of a line. Permit LINE_COMMENT_START to start a
1079 comment in state 1 (seen some whitespace) as well, to match the
1082 * gasp.c (do_align): Permit a fill value for .align.
1084 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1086 * read.c (next_char_of_string): Warn if a newline is seen in the
1087 middle of a string. Call bump_line_counters when appropriate.
1089 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1091 * symbols.c (colon): Use LOCAL_LABEL.
1093 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1095 * Makefile.in (install): Don't check to see if tooldir exists.
1096 Make $(tooldir) and $(tooldir)/bin.
1098 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1100 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1103 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1105 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1106 insn_error. Don't put the string "ERROR" in insn_error. Set
1107 insn_error rather than calling as_warn for an unsupported opcode.
1109 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1112 before permitting -64.
1113 * output-file.c (output_file_create): Remove duplicate
1116 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1118 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1119 section rather than a .reginfo section.
1120 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1123 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1124 bit value with the high bit set.
1126 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1128 * read.c (s_lcomm): Set section flags for .sbss section.
1130 * config/tc-mips.c (mips_64): New static variable.
1131 (mips_target_format): If mips_64, return elf64 targets rather than
1133 (md_longopts): Add "32" and "64".
1134 (md_parse_option): Handle -32 and -64.
1135 (md_show_usage): Mention -32 and -64.
1136 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1139 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1141 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1142 for Solaris compatibility.
1144 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1145 .stabd with 4 arguments into a .stabn.
1147 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1149 * config/tc-mips.c (macro): When passing X_add_number to
1150 macro_build, cast it to int first.
1152 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1154 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1155 created by emit_expr.
1157 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1158 as_perror rather than assert.
1160 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-mips.c (mips_ip): Mark sections created to hold
1163 floating point information as read only.
1165 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1167 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1169 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1171 * read.c (potable): Add .skip as a synonym for .space.
1173 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1174 4 arguments, providing the 4th argument is 0, to allow
1175 compatibility with the Solaris assembler.
1177 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1179 * config/tc-sh.h (struct sh_segment_info_type): Define.
1180 (TC_SEGMENT_INFO_TYPE): Define.
1181 (sh_frob_label): Declare.
1182 (tc_frob_label): Define.
1183 (sh_flush_pending_output): Declare.
1184 (md_flush_pending_output): Define.
1185 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1186 reloc before the instruction if necessary.
1187 (sh_frob_label): New function.
1188 (sh_flush_pending_output): New function.
1189 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1190 when looking for the reloc for the target of .uses.
1191 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1192 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1194 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1195 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1196 the absolute symbol.
1198 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1199 TC_SEGMENT_INFO_TYPE is defined.
1201 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1203 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1204 matches the register size.
1206 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1208 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1210 (do_relocs_for): Likewise.
1211 (fixup_segment): Don't just quit if linkrelax is set. Try to
1212 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1215 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1217 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1218 relative relocations with -mrelocatable. Also allow unfixed
1219 relocs in .ex_shared.
1221 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1223 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1224 non-zero before assuming this is a long file name.
1225 (w_strings): Likewise.
1226 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1228 * config/obj-coff.c (w_strings): Move declaration of i inside
1229 #ifdef block which uses it.
1231 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1233 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1234 "relaxmode". Output relocs which identify various relaxing
1235 possibilities for mov.[bwl] instructions.
1236 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1238 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1240 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1241 (MD_APPLY_FIX3): Define.
1242 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1244 (md_apply_fix3): Renamed from md_apply_fix.
1245 If pcrel reloc and symbol is in different section, undo effects
1248 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1250 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1251 any reloc with an LR% or RR% field selector for SOM.
1253 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1255 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1258 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1260 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1262 (yank_symbols): Likewise.
1264 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1266 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1267 BFD_ASSEMBLER, add name field.
1268 * config/obj-coff.c: Include "libiberty.h".
1269 (coff_header_append): Handle long section names.
1270 (crawl_symbols): Just use the name field for the symbol name,
1271 without worrying about null byte termination.
1272 (w_strings): Handle long section names.
1273 (write_object_file): Likewise. Also, use the name field, rather
1275 (obj_coff_add_segment): Permit long section names.
1276 (obj_coff_init_stab_section): Use the name field, rather than
1278 (adjust_stab_section): Likewise.
1279 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1281 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1282 (mem_fmt): Likewise.
1283 (md_apply_fix): Don't check fx_im_disp field.
1285 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1287 * configure.in: Add * after sparc*-*-vxworks.
1288 * configure: Rebuild.
1290 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1291 define it to comment_chars. Use tc_comment_chars rather than
1293 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1294 * config/tc-m68k.h (tc_comment_chars): Define.
1295 (m68k_comment_chars): Declare.
1296 * config/tc-m68k.c (m68k_comment_chars): Rename from
1297 comment_chars. Change into a pointer rather than an array.
1298 (md_longopts): Add "bitwise-or".
1299 (md_parse_option): Handle OPTION_BITWISE_OR.
1300 (md_show_usage): Mention --bitwise-or.
1301 * doc/c-m68k.texi: Document --bitwise-or.
1303 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1305 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1308 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1309 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1310 correct handling of input line pointer, and call
1311 demand_empty_rest_of_line.
1313 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1315 * config/tc-sparc.c (in_bitfield_range): New static function.
1316 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1317 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1318 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1319 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1320 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1322 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1324 * config/obj-coff.c: BFD_ASSEMBLER:
1325 (coff_last_bf): New static variable.
1326 (coff_frob_symbol): Set endndx of a .bf symbol.
1328 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1329 (last_bfP): New static variable.
1330 (yank_symbols): Set endndx of a .bf symbol.
1332 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1334 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1335 and -s options. Add -be for good measure.
1337 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1339 * read.c (s_space): Support non-constant fill value. Handle fill
1340 value correctly for a size other than 1.
1342 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1344 * config/tc-arm.c (my_get_float_expression): Update call to
1345 gen_to_words, X_PRECISION changed from 6 to 5.
1347 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1349 * config/tc-ppc.c (register_name,reg_name_search): Move register
1350 name lookup from PE specific code to all targets. Add support for
1351 -mregnames/-mno-regnames to control whether register names are
1353 (md_assemble): Call register_name for all platforms.
1354 (md_parse_option): Add support for -mregnames/-mno-regnames.
1356 * configure.in (powerpcle*-*-solaris): Add support.
1357 (powerpc*-*-linux): Ditto.
1358 * configure: Regenerate.
1360 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1362 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1364 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1365 be associated with a single %lo reloc.
1367 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1368 before comparing against MAX_GPREL_OFFSET, so that negative
1369 numbers are handled correctly.
1372 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1374 * config/tc-sparc.c (last_insn): New static variable.
1375 (md_assemble): Warn about putting floating point branches in a
1376 delay slot. If architecture is less than v9, insert NOP
1377 instructions between floating point instructions and floating
1378 point branches. (The SunOS assembler does both these operations.)
1379 Save the last instruction opcode.
1380 (sparc_ip): Add pinsn parameter. Change caller.
1382 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1383 for byte jump to next instruction to skip empty frags.
1385 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1387 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1388 for addq with a 16 bit signed value, just emit a lda instruction
1391 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1393 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1396 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1398 * configure.in: Permit --enable-shared to specify a list of
1400 * configure: Rebuild.
1402 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1404 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1405 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1407 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1409 * config/atof-ieee.c: Fix handling of denormalized extended
1410 precision numbers and overflow/underflow detection.
1411 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1412 not include the 16 bit gap in the m68k extended precision format.
1414 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1416 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1418 * configure: Rebuild.
1420 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1422 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1423 be accessed using the $gp register.
1424 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1426 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1428 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1429 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1431 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1433 * read.c (get_line_sb): Bump line counters based on
1434 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1435 call LISTING_NEWLINE.
1436 (s_macro): Don't call demand_empty_rest_of_line.
1437 * app.c (do_scrub_chars): When handling C style comments, unget
1440 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1442 * read.h (enum linkonce_type): Define.
1443 (s_linkonce): Declare.
1444 * read.c (potable): Add "linkonce".
1445 (s_linkonce): New function.
1446 * subsegs.h (segment_info_type): Add linkonce field to
1447 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1448 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1449 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1450 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1452 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1453 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1454 entry based on the linkonce field in segment_info.
1455 * doc/as.texinfo: Document .linkonce.
1457 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1459 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1461 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * stabs.c (s_stab_generic): Call the listing functions before
1464 doing the rest of the processing, which may involve freeing the
1465 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1466 SEPARATE_STAB_SECTIONS case.
1468 * config/tc-hppa.c: Remove nested comment.
1469 (tc_gen_reloc): Move label done inside the ifdef in which it is
1471 (md_apply_fix): Pass pointers to correct types to libhppa.h
1472 functions. Always return a value.
1474 * config/tc-mips.h (tc_frob_file): Define.
1475 (mips_frob_file): Declare.
1476 * config/tc-mips.c (struct mips_hi_fixup): Define.
1477 (mips_hi_fixup_list): New static variable.
1478 (imm_unmatched_hi): New static variable.
1479 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1480 offset_reloc. Pass imm_unmatched_hi to append_insn.
1481 (append_insn): Add unmatched_hi parameter. If it is set, add the
1482 new fixup to mips_hi_fixup_list. Change all callers.
1483 (mips_ip): Set imm_unmatched_hi when appropriate.
1484 (mips_frob_file): New function.
1486 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1488 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1489 * configure: Regenerated.
1491 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1493 * as.c (main): Call bfd_set_error_program_name.
1495 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1497 * as.h (strdup): Don't declare.
1498 * stabs.c: Include libiberty.h
1499 (get_stab_string_offset): Use xstrdup rather than strdup.
1500 (s_stab_generic): Likewise.
1501 * as.c (parse_args): Likewise.
1502 * read.c (s_mri_sect): Likewise.
1504 * gasp.c (change_base): Recognize \(...) construct documented to
1505 pass through enclosed characters literally through to the output.
1506 (process_assigns): Likewise. Also, be more careful to avoid
1507 looking past the end of the buffer.
1509 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1511 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1512 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1514 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1516 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1518 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1520 * config/alpha-opcode.h: Added cvtst instruction.
1522 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1524 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1525 string. Extract the addend from the result of expression.
1527 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1529 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1530 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1531 mode, change the state to 3 rather than 1.
1533 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1535 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1536 correspond to 11 March change.
1538 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1540 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1541 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1543 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * configure: Rebuild with autoconf 2.8.
1547 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1549 * config/atof-ieee.c (gen_to_words): Improve handling of
1550 X_PRECISION numbers. Based on patches from Andreas Schwab
1551 <schwab@issan.informatik.uni-dortmund.de>.
1553 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1555 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1557 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1558 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1559 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1560 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1563 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1565 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1567 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1569 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1570 (pa_def_subspaces): Add $MILLICODE$.
1571 (pa_spaces_begin): Set section flags for $MILLICODE$.
1573 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1575 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1576 not SHT_NOBITS. Don't tamper with flags based on type if a
1577 special section was found (revert Feb 29 change).
1579 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1580 if aligning to a longword boundary or greater.
1582 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1584 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1586 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1588 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1589 * configure: Regenerated.
1591 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1593 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1594 R_N1SEL since they're not defined for old versions of hpux.
1596 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1597 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1598 R_N0SEL and R_N1SEL.
1600 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1602 * flonum-konst.c: Add two more constants for 1e+-2048 and
1603 1e+-4096, and correct the other constants.
1605 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1607 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1609 * config/obj-elf.c (obj_elf_section): Allow predefined section
1610 types to set the nobits type. Avoid a shadowed declaration.
1612 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1614 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1615 reduce relocs using e_nlrsel field selectors.
1617 * write.c (fix_new_exp): Don't use #elif. Some compilers
1620 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1622 (pa_chk_field_selector): Handle new field selectors for SOM.
1624 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1626 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1627 * configure: Rebuild.
1628 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1629 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1631 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1634 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1636 * mpw-make.sed: Update to handle shared library support.
1638 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1640 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1641 the insn on mismatch.
1643 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1645 * configure.in: Add support for a29-coff.
1646 * configure: Rebuild.
1648 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1650 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1651 of the section when looking for the R_SH_USES fixup, because the
1652 frag addresses have not yet been adjusted.
1654 * gdbinit.in: Set a breakpoint on as_warn_where.
1656 * config/tc-mips.c (macro): Add missing arguments to macro_build
1657 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1659 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1661 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1662 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1664 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1666 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1668 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1670 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1671 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1672 Recognize [uU] format args as sparclet cpregs.
1674 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1676 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1679 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1681 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1682 well as S_IS_EXTERNAL.
1683 (tc_fix_adjustable): Likewise.
1684 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1685 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1687 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1688 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1690 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1692 * config/tc-sparc.c (max_architecture): Change to sparclite for
1694 (default_compatible): Delete.
1695 (sparc_ffs): New function.
1696 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1697 (sparc_ip): Rewrite architecture match and bump logic.
1699 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1701 * configure.in: Check for 'do not mix' from native linker before
1702 trying to use -rpath.
1703 * configure: Rebuild.
1705 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1708 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1709 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1710 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1712 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1713 to the symbol lnnoptr field, to get the correct file offset.
1715 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1717 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1718 symbols that are not function, file, or section symbols to be
1721 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1723 * configure: Set and substitute RPATH_ENVVAR.
1724 * configure: Rebuild.
1725 * Makefile.in (RPATH_ENVVAR): New variable.
1726 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1728 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1729 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1730 * configure: Rebuild.
1732 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1734 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1735 appropriate flags in BFD section.
1737 * configure.in (m68k-*-psos*): New target.
1738 * configure: Rebuild.
1739 * config/te-psos.h: New file.
1740 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1743 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1745 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1746 * configure.in: Remove duplicate setting of cpu_type. Check
1747 whether opcodes library is required for on all targets, not just
1749 * configure: Rebuild.
1751 * config/tc-mips.c (mips_big_got): New static variable.
1752 (s_extern): Don't declare.
1753 (reg_needs_delay): New static function.
1754 (macro_build): Permit GOT/CALL_HI/LO relocs.
1755 (macro_build_lui): If place is not NULL, use the number in the
1757 (load_address): Handle mips_big_got case.
1758 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1760 (OPTION_XGOT): Define.
1761 (md_longopts): Add "xgot" if OBJ_ELF.
1762 (md_parse_option): Handle -xgot.
1763 (md_show_usage): Mention -xgot.
1764 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1765 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1767 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1769 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1770 the byte relocation, point it to the low byte of the word.
1772 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1774 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1775 * configure: Rebuild.
1777 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1779 * configure.in: Recognize any sparc* cpu.
1780 * configure: Regenerated.
1782 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * read.c (potable): Add "mri" and ".mri".
1785 (s_mri): New function.
1786 * read.h (s_mri): Declare.
1787 * app.c (scrub_m68k_mri): New static variable.
1788 (mri_pseudo): New static variable.
1789 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1790 flag_m68k_mri. Initialize scrub_m68k_mri.
1791 (mri_state, mri_last_ch): New static variables.
1792 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1794 (app_push): Save new fields.
1795 (app_pop): Restore new fields.
1796 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1797 If TC_M68K, use a trivial state machine to look for occurrences of
1798 the .mri pseudo-op, and change the mode appropriately.
1799 * as.h (do_scrub_begin): Update prototype.
1800 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1802 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1804 (m68k_mri_mode_change): New function.
1805 (md_parse_option): Set reg_prefix_optional_seen.
1806 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1807 (MRI_MODE_CHANGE): Define.
1808 * doc/as.texinfo: Document .mri pseudo-op.
1810 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1813 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1815 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1816 * config/m68k-parse.h (enum pic_relocation): Define.
1817 (struct m68k_exp): Add pic_reloc field.
1818 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1819 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1820 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1822 * config/tc-m68k.c: Delete definition of NO_RELOC.
1823 (struct m68k_it): Add pic_reloc field.
1824 (add_fix): Copy over pic_reloc field.
1825 (md_pseudo_table): Interpret .align parameter as byte count.
1826 (mote_pseudo_table): Likewise.
1827 (tc_m68k_fix_adjustable): New function.
1828 (get_reloc_code): New function.
1829 (md_assemble): Use it as last argument to fix_new_exp.
1830 (md_apply_fix_2): For a relocation against a symbol don't put the
1831 addend into the data.
1832 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1833 (m68k_ip): Don't relax an operand that requires pic relocation.
1834 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1836 * write.c (fixup_segment): Don't add symbol value to addend if
1837 TC_M68K and OBJ_ELF.
1838 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1839 (motorola_operand): Add rule for `(zapc, EXPR)'.
1841 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1843 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1844 *really* is permissible before the comma.
1846 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1849 inserting nop instructions.
1851 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1853 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1855 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1857 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1858 class setting for a CALLNAME symbol in COFF.
1860 * read.c (potable): Pass negative numbers for new .balign[wl] and
1861 .p2align[wl] pseudo-ops.
1862 (s_align_bytes): Treat a negative argument as specifying the fill
1864 (s_align_ptwo): Likewise.
1866 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1868 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1869 (do_align): Take new len parameter. Change all callers. Pass it
1871 (s_align_bytes): Arg now indicates the length of the fill pattern.
1872 (s_align_ptwo): Likewise.
1873 * config/obj-coff.c (write_object_file): Pass length to
1875 * config/tc-i386.h (md_do_align): Take new len parameter.
1876 * config/tc-m88k.h (md_do_align): Likewise.
1877 * config/tc-m88k.c (m88k_do_align): Likewise.
1878 * config/tc-sh.h (md_do_align): Likewise.
1879 * config/tc-sh.c (sh_do_align): Likewise.
1880 * doc/as.texinfo: Document new pseudo-ops.
1882 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1883 done in cvt_frag_to_fill.
1885 * config/tc-sh.h (sh_do_align): Declare.
1886 (md_do_align): Define.
1887 * config/tc-sh.c (sh_do_align): New function.
1889 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1890 difference if the next address is before the current one.
1892 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1893 (archs): Initialize new field.
1894 (m68k_ip): Don't list alias names when listing CPUs which support
1897 * as.c (main): Call parse_args before read_begin.
1898 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1899 front of generated pseudo-ops.
1900 * read.c (potable): Ignore "name".
1901 (s_app_file): Permit a single quote after the string, since one
1902 may appear in m68k MRI mode.
1904 * configure.in: Check for --enable-shared. If linking against
1905 shared BFD and opcodes, fix library name on SunOS, and try to set
1907 * configure: Rebuild.
1909 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1911 * as.h (flag_m68k_mri): Declare.
1912 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1913 * Many files: For MRI syntax that is specific to the m68k MRI
1914 assembler, check flag_m68k_mri rather than flag_mri or
1915 MRI_MODE_NEEDS_PSEUDO_DOT.
1917 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * config/tc-i960.c (ARCH_HX): Define.
1921 (targ_has_sfr): Handle ARCH_HX.
1922 (targ_has_iclass): Handle ARCH_HX.
1923 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1924 (tc_headers_hook): If the architecture was specified explicitly,
1925 use it when setting the flags. Set the extern variable coff_flags
1926 rather than headers->filehdr.f_flags, since the latter is set
1927 unconditionally in obj-coff.c.
1928 (i960_handle_align): Remove unused variable fixp.
1930 Support for building bfd and opcodes as shared libraries, based on
1931 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1932 * configure.in: Set OPCODES and BFD to search directories.
1933 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1934 * configure: Rebuild.
1935 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1936 (LIBDEPS): New variable.
1937 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1938 $(HLDFLAGS) in link.
1939 (check): Set LD_LIBRARY_PATH in the environment.
1941 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1943 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1944 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1945 read-only, not read/write.
1947 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1949 * Makefile.in (INSTALL_XFORM): Remove -e.
1951 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1953 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1954 than comparing S_GET_SEGMENT to undefined_section.
1955 (write_object_file): Skip symbols which were equated to an
1956 undefined or common symbol.
1957 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1958 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1960 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1961 or S_IS_COMMON call S_GET_VALUE.
1962 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1963 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1964 to an undefined or common symbol, convert the reloc to be against
1966 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1967 undefined or common symbol.
1968 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1969 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1970 to an undefined or common symbol, convert the reloc to be against
1972 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1973 undefined or common symbol.
1974 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1975 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1977 (yank_symbols): Skip symbols which were equated to an undefined or
1980 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1982 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1983 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1985 * configure.in: Make sure we only add m68k-parse.o to
1986 ${extra_objects} once, no matter how many m68k targets have been
1988 * configure: Rebuild.
1990 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1992 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1993 * configure: Rebuild.
1995 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1997 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1998 * doc/c-m68k.texi: Document .extend and .ldouble.
2000 * configure.in (m68*-apple-aux*): New target.
2001 * config/te-aux.h: New file.
2002 * config/obj-coff.c (compare_external_relocs): New static function
2004 (do_relocs_for): Sort relocs if TE_AUX.
2005 (fixup_segment): If TE_AUX, store common symbol value in segment.
2006 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2008 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2010 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2012 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2014 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2015 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2017 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2018 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2019 an undefined symbol and the size of a function symbol.
2020 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2021 for all common symbols.
2023 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2025 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2028 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2031 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2034 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2036 * ecoff.c (localsym_t): Add addend field.
2037 (add_ecoff_symbol): Add addend argument. Change all callers.
2038 (coff_sym_value): Make static.
2039 (coff_sym_addend): New static variable.
2040 (ecoff_directive_def): Initialize coff_sym_addend.
2041 (ecoff_directive_val): Accept symbol + constant.
2042 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2043 (ecoff_build_symbols): Include the addend in the symbol value.
2045 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2047 * config/tc-ppc.c (md_assemble): Ignore overflow on
2048 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2050 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2052 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2053 bytes in size, so offset appropriately in big endian mode when
2054 writing the bottom 2 bytes.
2056 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2058 * config/tc-sparc.c (default_compatible): New static local.
2059 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2060 (sparc_ip): If no architecture or -bump specified, don't mark as
2061 mismatched those in default_compatible.
2063 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2065 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2066 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2067 * configure: Rebuild.
2068 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2069 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2070 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2071 (sco_id): Declare if SCO_ELF.
2073 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2075 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2076 ({max,warn_after}_architecture): New static locals.
2077 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2078 If both architecture and -bump requested, set max_architecture to max.
2079 (sparc_md_end): Simplify.
2080 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2081 Rewrite code to bump architecture and check for conflicts.
2082 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2083 with Solaris assembler.
2084 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2085 (md_show_usage): Update.
2087 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2089 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2091 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2093 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2094 #ifdef sparcv9 when choosing value.
2097 (sparc_md_end): Declare.
2098 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2099 (initial_architecture): New static local.
2100 (can_bump_v9_p): Likewise.
2101 (NO_V9): Delete all occurrences.
2102 (sparc_md_end): New function.
2103 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2104 Don't bump architecture to v9 unless can_bump_v9_p set.
2105 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2106 * configure.in (sparc64 target cpu): Don't set obj_format here.
2107 (SPARC_V9): Renamed from sparcv9.
2108 (sparc64-*-elf*): Define SPARC_ARCH64.
2109 * configure: Regenerated.
2110 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2111 (SPARC_ARCH64): Add.
2112 * conf.in: Regenerated.
2113 * config/vmsconf.h: Update.
2115 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2117 * config/tc-mips.c (load_register): Optimise "dli" loads.
2118 (md_show_usage): add "-mcpu=vr4100" to help text.
2120 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2122 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2123 undefined symbol, preserve the X_op of O_symbol.
2124 (S_GET_VALUE): Fix check to permit this case.
2125 * write.c (write_relocs): If a reloc is against an undefined
2126 symbol equated to another symbol, change the reloc to be against
2128 * config/obj-coff.c (do_relocs_for): Likewise.
2130 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2133 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2135 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2136 computer is PowerPC.
2138 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2140 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2141 mentioned in the eabi.
2143 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2145 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2146 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2148 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2150 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2152 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2154 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2155 as a section it is ok to have unadorned -mrelocatable pointers in.
2157 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2159 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2162 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2164 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2165 dependent section attributes can be handled.
2167 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2168 macros to add support for exclude section flag and ordered section
2171 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2172 functions to add support for exclude section flag and ordered
2175 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2177 * subsegs.c (section_symbol): Don't try to look up the section
2178 symbol in the hash table. It should be possible to have a symbol
2179 with the same name as a section, but no connection to it.
2181 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2182 From James Carlson <carlson@xylogics.com>.
2184 * expr.c (operand): Skip whitespace after a close parenthesis.
2185 From James Carlson <carlson@xylogics.com>.
2187 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2189 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2190 as_warn_where for relocation overflow.
2191 (parse_reg): Accept register name only if next character is
2194 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2196 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2197 addresses for static variables.
2199 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2201 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2202 and xgot give the old toc16 relocation.
2203 (md_apply_fix3): Support all GOT relocations.
2205 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2207 * config/tc-mips.c (load_address): Correctly handle a constant in
2208 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2210 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2212 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2213 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2214 (build_Mbytes): Handle REG_B.
2216 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2218 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2220 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2222 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2224 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2226 * config/obj-coff.c (write_object_file): Set the s_align field to
2227 the number of bytes, rather than to the power of 2.
2229 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2231 * Makefile.in (DISTCLEAN_HERE): New variable.
2232 (distclean): Use it.
2233 (maintainer-clean): Depend upon clean-here rather than clean,
2234 distclean, and clean-info. Run make maintainer-clean in doc.
2235 Remove files listed in DISTCLEAN_HERE.
2236 * doc/Makefile.in (maintainer-clean realclean): Split out from
2237 distclean. Depend upon clean-info and distclean.
2239 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2241 * mac-as.r: Fix copyright and version strings.
2242 (cfrg): Use PROG_NAME instead of literal name.
2244 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2246 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2248 * config/tc-a29k.h (tc_unrecognized_line): Define.
2249 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2250 (md_operand): Handle a29k style local dollar labels.
2252 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2254 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2256 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2258 * read.c (s_fill): If md_flush_pending_output is defined, call
2261 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2263 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2264 Treat rs_align_code like rs_align.
2266 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2268 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2269 converting an absolute address into a PC-relative one.
2271 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2273 * mpw-config.in: Don't always use te-generic.h for emulation.
2274 (powerpc-apple-macos): Use emulation te-macos.h.
2276 (mips-gm-magic): New configuration.
2278 * mpw-make.sed (install, install-only): Edit in Mac-specific
2281 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2283 * configure.in: Improve message about unsupported ELF targets.
2284 * configure: Rebuild.
2286 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2287 pattern is zero. From Manfred Hollstein.
2289 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2291 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2292 the various idata sections, we check the name on the .section pseudo.
2294 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2296 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2297 add section's paddr to add_number; compatibility to native as and
2300 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2302 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2304 * hash.c (struct hash_entry): Moved here...
2305 * hash.h (struct hash_entry): ...from here.
2307 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2308 if it's already known to be null.
2310 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2312 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2313 bit relocs converted to PC relative relocs. This turned out to
2314 add the offset from the beginning of .text twice.
2316 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2318 * stabs.c (s_stab_generic): In 's' case, free string from
2321 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2323 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2326 * subsegs.h (segment_info_type): Make bitfields unsigned.
2328 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2329 and move them together. On most systems this will reduce the
2330 structure size by one word.
2331 (operatorT): Define O_max.
2332 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2335 * read.c (pop_insert): Print error returned by hash table
2338 * as.c (dump_statistics): Split out from main; dump some hash
2339 table stats and target-specific stats.
2340 (start_time): No longer automatic to main.
2341 (main): Set file-level start_time and call dump_statistics at
2342 exit. Exit by calling xexit.
2343 (show_usage): Make --statistics description less specific.
2344 * subsegs.c (subsegs_print_statistics): New function.
2345 * write.c (write_print_statistics): New function.
2346 (n_fixups): New static variable.
2347 (fix_new_internal): Increment it.
2348 * read.c (read_print_statistics): New function.
2349 * read.h (read_print_statistics): Declare.
2350 * symbol.c (symbol_print_statistics): New function.
2351 * symbol.h (symbol_print_statistics): Declare.
2352 * hash.c (hash_print_statistics): New function.
2353 * hash.h (hash_print_statistics): Declare.
2354 * config/tc-i386.c (i386_print_statistics): New function.
2355 * config/tc-i386.h (i386_print_statistics): Declare.
2356 (tc_print_statistics): New macro.
2357 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2360 * hash.c (DELETED): Rewrite to use a valid but unique address.
2361 (START_POWER): Reduce to 10.
2362 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2363 Add new values for counting strcmp calls.
2364 (GROW_FACTOR): New macro.
2365 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2367 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2368 (hash_new): Use FULL_VALUE.
2369 (struct hash_control): Definition moved here.
2370 (hash_code): Don't mask to low bits.
2371 (hash_ask): Mask returned hash code here. Check hash value before
2372 calling strcmp; count strcmp calls.
2373 * hash.h (struct hash_control): Declare, don't define, here.
2374 (HASH_STATLENGTH): Deleted.
2375 (struct hash_entry): Add field for hash code.
2376 (hash_say, hash_apply): Don't declare.
2378 * hash.c (destroy): Return void.
2379 (applicatee): Ditto.
2380 (main): Fix declarations.
2381 (hash_apply): Return void. Argument `function' returns void. Put
2382 inside "#ifdef TEST".
2383 (hash_say): Define only if TEST is defined.
2384 * hash.h (hash_apply, hash_say): Declarations deleted.
2386 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2388 * configure: Rebuild with autoconf 2.7.
2390 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2392 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2393 * configure: Rebuild with autoconf 2.6.
2395 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2397 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2398 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2400 (ppc_frob_file): Remove.
2401 * config/tc-ppc.h (tc_frob_file): Don't define.
2402 (ppc_frob_file): Don't declare.
2404 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2406 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2407 * config/alpha-opcode.h: Include one-operand variants of jmp and
2410 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2411 with te-delta.h in 8.3 file systems.
2412 * configure.in: Adjusted.
2414 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2416 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2418 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2420 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2422 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2424 Version 2.6 released.
2425 * Makefile.in (VERSION): Updated to 2.6.
2427 * config/obj-coff.c (write_object_file): Change use of md_do_align
2428 to pass a pointer rather than a fill value, to match other uses.
2430 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2432 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2434 * as.c (main): Move md_end call to just after call to
2435 perform_an_assembly_pass. Delete cpu-specific code here.
2436 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2437 * config/tc-arm.c (md_end): Unused function deleted.
2438 * config/tc-ns32k.c (md_end): Ditto.
2440 * config/tc-i386.c (i386_align_code): New function, moved here
2441 from HANDLE_ALIGN macro.
2442 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2444 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2446 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2449 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2451 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2452 multi-byte nops to avoid changing gcc. The necessary gcc change
2453 might break old assemblers.
2455 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2457 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2458 generate optimal multi-byte nop instructions for ".align n"
2459 ".align n,0x90", and aligns requiring more than 15 bytes of
2460 padding still generate multiple 0x90's as before.
2462 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2464 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2466 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2468 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2469 * configure: Update.
2470 * mpw-make.sed: Reorder commands to make sed happier.
2471 * config/te-macos.h: New file.
2472 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2474 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2476 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2477 conditional branches.
2478 (md_apply_fix): Likewise.
2480 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2482 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2483 generate a reloc which the linker will not handle correctly. Fix
2484 overflow checking--R_IREL is 18 bits, not 17.
2486 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2488 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2489 from a PC relative reloc if TC_A29K.
2491 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2492 code depends upon it.
2494 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2495 $extend. Based on code from Eric Freudenthal
2496 <freudenthal@nyu.edu>.
2497 * config/tc-a29k.h (LEX_DOLLAR): Define.
2498 * read.c (LEX_DOLLAR): Define if not defined.
2499 (lex_type): Use LEX_DOLLAR.
2501 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2503 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2506 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2508 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2510 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2512 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2513 used only by "dlltool.c".
2515 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2517 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2518 (md_pseudo_table): Don't define "extern".
2520 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2522 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2524 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2526 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2528 * macro.c (macro_expand_body): Don't warn about == with a
2529 nonexistent parameter, in case it is in a comment field.
2531 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2533 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2534 set, even if macro_alternate is set.
2535 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2536 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2537 the token unless it ended in '@'.
2538 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2539 * doc/c-a29k.texi: Document macro usage on A29K.
2541 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2543 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2545 (install_operand): Likewise.
2547 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2549 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2551 * configure.in (m88k-motorola-sysv*): New target.
2552 * configure: Rebuild.
2553 * config/te-delta88.h: New file.
2554 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2556 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2557 (md_do_align): Define.
2558 * config/tc-m88k.c: Include "subsegs.h".
2559 (m88k_do_align): New function.
2561 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2562 (COFF_NOLOAD_PROBLEM): Define.
2563 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2565 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2567 * config/tc-i386.c (md_assemble): For a jump instruction with
2568 non-constant target, require 7 available bytes in the current
2571 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2573 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2576 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2578 * configure.in (alpha-*-linux*): Use ecoff.
2579 * configure: Rebuild.
2580 * ecoff.c (ecoff_directive_extern): New function.
2581 (ecoff_directive_weakext): New function.
2582 (ecoff_build_symbols): Handle weak symbols.
2583 (ecoff_setup_ext): Likewise.
2584 (ecoff_frob_symbol): Warn about weak common symbols.
2585 * ecoff.h (ecoff_directive_extern): Declare.
2586 (ecoff_directive_weakext): Declare.
2587 * symbols.c (S_IS_WEAK): New function.
2588 * symbols.h (S_IS_WEAK): Declare.
2589 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2591 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2594 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2596 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2598 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2599 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2600 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2601 * config/obj-coff.c (coff_frob_symbol): Don't call
2602 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2603 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2606 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2607 (ppc_stab_symbol): New static variable.
2608 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2609 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2610 sy_tc.real_name to the stab string.
2611 (ppc_bc, ppc_ec): New static functions.
2612 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2614 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2616 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2619 * input-scrub.c (input_scrub_push): Reset sb_index.
2621 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2623 * listing.c (listing_newline): Don't create a frag in the absolute
2626 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2628 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2629 (ppc_csect): Move most of the code to ppc_change_csect, and call
2631 (ppc_change_csect): New static function, taken from ppc_csect.
2632 (ppc_section): New static function.
2633 (ppc_saw_abs): New static varable.
2634 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2635 a symbol has no csect.
2636 (ppc_adjust_symtab): New function.
2637 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2638 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2640 * write.c (write_object_file): If tc_adjust_symtab is defined,
2641 call it just before the call to obj_adjust_symtab.
2643 * symbols.c (symbol_find_or_make): Change name to be const.
2644 * symbols.h (symbol_find_or_make): Update declaration.
2646 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2648 * doc/as.texinfo (Align): Mention SH.
2649 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2651 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2652 (Z8000 Directives, even): Don't give numeric align value, instead
2655 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2657 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2660 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2662 * Makefile.in (diststuff): Also make info.
2663 (maintainer-clean realclean): Also make clean-info.
2665 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2667 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2668 (pa_subspace): For ".nsubspa", always create a new subspace
2669 with the given attributes, even if one already exists with the
2672 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2674 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2675 TC_FORCE_RELOCATION, taking an additional section argument. If
2676 the section of the target symbol is not the same as the current
2677 section, always force the relocation to be used.
2678 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2680 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2681 md_pcrel_from function, taking an additional section argument.
2682 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2684 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2685 older TC_FORCE_RELOCATION if not defined.
2686 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2687 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2688 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2689 TC_FORCE_RELOCATION.
2691 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2693 * input-scrub.c (as_where): Set name to null pointer if we don't
2695 * messages.c (identify): Only print filename if non-null.
2696 (as_show_where): Ditto, for line number too.
2697 (as_warn_internal, as_bad_internal): Ditto.
2699 * input-file.c (input_file_open): If the input file can't be
2700 opened, consider it an error.
2702 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2704 * config/tc-mips.c: Added mips_4100 control, and support for
2705 accepting the 4100 as a MIPS architecture variant (md_begin,
2706 macro_build, mips_ip, md_parse_option). Adding suitable
2707 command-line OPTIONs, and updating the help text (md_show_usage).
2709 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2711 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2712 BFD_ASSEMBLER is defined.
2714 * Use one active frag and one obstack per frag chain:
2715 * frags.c (frags): Variable deleted.
2716 (frag_alloc): New function.
2717 (frag_grow, frag_more, frag_variant, frag_now_fix,
2718 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2720 (frag_new): Ditto. Verify that frch_last and frag_now match on
2721 entry and exit, and that old frag_now has non-zero type. Replace
2722 "know" uses with "assert". Use frag_alloc instead of mucking with
2724 * frags.h (frags): Declaration deleted.
2725 * subsegs.h (struct frchain): Add new field frch_frag_now.
2726 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2728 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2729 give it any stricter alignment than frchainS structures need. Do
2730 not initialize frags obstack. Set frag_now to point to
2731 dummy_obstack. Initialize absolute_frchain.
2732 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2733 field of frchainS. Don't create new frags on section switch, and
2734 use frag_alloc when creating a new frag chain. For absolute
2735 section, set frchain_now to absolute_frchain. Verify that
2736 frch_last and frag_now match on entry and exit. Initialize
2737 per-chain obstack, and under gcc, set required alignment to that
2738 needed by fragS structure.
2740 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2742 * stabs.c (get_stab_string_offset): Only copy input string if a
2743 fresh copy is needed, not if the section already exists.
2744 (s_stab_generic): Cache stab section name to bypass lookups, since
2745 usually it will match. Could be made faster still by changing the
2746 memory allocation rules.
2747 (s_xstab): Cache section name to bypass repeated string
2750 * frags.c (frag_new): Deleted register declarations.
2752 * listing.c (frag_now): Don't declare.
2754 * as.c (chunksize): New variable.
2755 (debug_memory): New variable.
2756 (main): If debug_memory is set, reduce chunksize and
2758 * as.h (chunksize): Declare it.
2759 * read.c (read_begin): Use it.
2761 * config/tc-alpha.c (md_shortopts): Include 'g'.
2762 (md_parse_option): Ignore it.
2764 * Makefile.in (distclean): Remove Makefile and config.status from
2765 testsuite directory.
2766 (clean-here): Don't delete testsuite. Instead, delete only the
2767 files within it that would be generated by running tests.
2769 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2770 frag_now_fix instead of accessing obstack info directly.
2771 * config/tc-arm.c (s_ltorg): Ditto.
2772 (md_assemble): Ditto.
2774 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2777 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2779 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2780 chain after parsing value expression, if any, to avoid separating
2781 continued .stabs lines.
2783 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2785 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2786 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2788 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2790 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2791 -mcom support and PPC_OPCODE_ANY for -many.
2792 (md_parse_option): Ditto.
2794 (md_begin): For duplicate instructions, print all duplicates
2797 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2799 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2800 common mode operation.
2801 (md_show_usage): Add -mcom to usage message.
2803 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2805 * expr.c (op_rank): Add O_symbol_rva.
2806 * expr.h (operatorT): Add O_symbol_rva.
2807 * read.c (cons_worker): Set O_symbol_rva when necessary.
2808 * write.c (fix_new_exp): Understand O_symbol_rva.
2810 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2812 * config/tc-mips.c: Correct s_cons arguments. From Michael
2813 Joosten <joost@ori.cadlab.de>.
2815 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2817 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2818 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2819 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2821 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2822 make non-static. Change all users.
2823 * config/obj-coff.h (coff_n_line_nos): Declare.
2825 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2827 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2829 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2831 * config/obj-elf.c (obj_elf_common): Convert specified byte
2832 alignment to power of two. Set size of local bss symbol.
2834 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2836 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2838 * sb.c, macro.c: Decide whether to include <string.h> or
2839 <strings.h> just as as.h does.
2841 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2843 * Makefile.in (site.exp): Fix setting of $srcdir.
2845 * config/tc-arm.c (md_atof): Fix little-endian output.
2846 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2849 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2851 * doc/as.texinfo: Split out the NS32k family documentation,
2852 despite its being commented out for now.
2853 * doc/c-ns32k.texi: New file.
2855 * sb.c, macro.c: Include string.h.
2857 * Makefile.in (comparison): Only check *.o; we don't care if
2858 timestamps inserted by the native linker differ.
2860 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2861 if alignment stricter than 4 bytes is requested; in that case,
2862 align to a 4-byte boundary first.
2864 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2866 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2867 uninitialized" warning for `Max_Source_Offset'.
2869 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2871 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2872 qualifiers and detect errors if present.
2873 (md_assemble): Add call to parse_toc_entry. Also added some support
2874 for the [tocv] qualifier.
2875 (ppc_pe_tocd): New function to support data in the toc section.
2877 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2879 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2882 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2884 * config/tc-m68k.c (isword): Accept all values from -65536 to
2885 +65535, so ~VAL will not be rejected.
2887 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2888 skip characters after the pseudo-op.
2890 * read.c (get_line_sb): Don't look past buffer_limit.
2891 (s_include): In MRI mode, skip characters after the file name.
2893 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2895 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2896 periods in register names.
2898 For older changes see ChangeLog.1.