1 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (append_insn): Don't swap an instruction which
4 sets a condition code with an instruction which uses a condition
6 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
9 * config/tc-mips.c (md_begin): Recognize r5000 for cpu. If
10 mips_cpu is 5000, set interlocks and cop_interlocks.
11 (mips_ip): Give a better error message if the ISA level is wrong.
12 (md_parse_option): Recognize -mcpu=[v][r]5000.
14 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
16 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
18 (load_register): Ensure hi32 bits are not lost during lo32bit
19 processing. Fix shift offset that was overflowing into the next
20 instruction field. Add code to generate shorter sequences for
21 constants with a single contiguous seqeuence of ones.
24 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
26 * config/tc-d10v.c (d10v_dot_word): New function to support
27 "@word" with the word pseudo-op.
28 (md_apply_fix3): Cleanup and changes to support correct sizes
29 for 16 and 18-bit relocs.
32 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
34 * configure.in (sparc-*-aout): Set `em'.
35 * configure: Regenerated.
36 * config/te-sparcaout.h: New file.
37 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
38 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
39 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
40 (SPECIAL_CASE_{SETSW,SETX}): Define.
41 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
42 (md_begin): Delete setting of `target_big_endian'.
43 (output_insn): New function.
44 (md_assemble): Rewrite. Add `setx' support.
45 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
47 (md_atof): Add little endian support.
48 (md_number_to_chars): Likewise.
49 (md_apply_fix): Likewise.
50 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
51 (md_parse_option): Likewise.
52 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
54 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
56 * ecoff.c (ecoff_new_file): New function.
57 * ecoff.h (ecoff_new_file): Declare.
58 * config/obj-ecoff.h (obj_app_file): Define.
60 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
62 * config/tc-alpha.c (load_expression): Bias the .lit8 section
63 symbol by 32k so that our 16-bit signed offset can address the
64 entire chunk. Reported by <matt@lkg.dec.com>.
66 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
68 * config/tc-mips.c (load_register): Remove unused variable tmp.
70 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
72 * config/tc-mips.c (load_register): Remove unnecessary code that
73 was causing the high 32bits of 64bit constants to be lost.
76 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
78 * config/tc-d10v.c: Added changes to support function
79 pointers and "@word" syntax.
83 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
85 * config/tc-v850.c: Remove commented out and #if 0'd code.
86 (v850_reloc_prefix): Provide prototype.
87 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
89 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
90 (md_assemble): Add default to case statement.
92 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
94 * config/tc-v850.c (md_assemble): Compute size of the instrction
97 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
100 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
102 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
103 routines to fetch/store the updated instruction from/to memory.
104 (v850_insert_operand): If the operand has a specialized insert
107 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
109 * config/tc-v850.c (reg_name_search): Align calling convention to
110 be like identical function found in tc-ppc.c.
111 (get_reloc): Removed.
112 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
113 (md_assemble): emit fixups.
114 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
116 (md_apply_fix3): handle fixups/relocs.
117 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
120 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
123 * configure.in (sh-*-elf*): New target.
124 * config/tc-sh.h (TARGET_ARCH): Define.
125 (WORKING_DOT_WORD): Define.
126 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
127 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
128 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
129 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
130 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
131 (SUB_SEGMENT_ALIGN): Likewise.
132 (RELOC_32): Don't define.
133 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
134 (target_big_endian): Declare if OBJ_ELF.
135 (TARGET_FORMAT): Define if OBJ_ELF.
136 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
138 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
139 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
140 (struct sh_count_relocs): Define.
141 (sh_count_relocs): New static function, broken out of
142 sh_frob_file. Add BFD_ASSEMBLER code.
143 (sh_frob_section): Likewise.
144 (sh_frob_file): Call sh_frob_section.
145 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
146 call section_symbol rather than seg_info (seg)->dot.
147 (md_section_align): Add OBJ_ELF version.
148 (SWITCH_TABLE_CONS): Define.
149 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
150 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
151 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
153 (struct reloc_map): Define if not BFD_ASSEMBLER.
154 (coff_reloc_map): Likewise.
155 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
156 (tc_gen_reloc): New function if BFD_ASSEMBLER.
157 * write.c (write_relocs): Ifdef out fx_where test which triggers
158 inappropriately for SH ELF.
159 (write_object_file): Call tc_frob_file_before_adjust and
160 obj_frob_file_before_adjust if they are defined.
162 * write.c (write_object_file): Use BFD_RELOC_16, not
163 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
165 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
169 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
171 * config/tc-d10v.c (find_opcode): Fix problem with calculating
172 branch sizes in across sections.
176 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
178 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
181 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
183 * config/tc-v850.c (md_begin): Deal with end of opcode
188 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
190 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
191 the wrong opcode for cases like st2w where there are many forms
192 of the same instruction.
195 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
197 * expr.c (operand): If md_parse_name is defined, call it before
198 calling symbol_find_or_make.
199 * config/tc-ppc.h (md_parse_name): Define.
200 (ppc_parse_name): Declare.
201 * config/tc-ppc.c (reg_name_search): Add regs and regcount
203 (register_name): Update call to reg_name_search.
204 (cr_operand): New static variable.
205 (cr_names): New static const array.
206 (ppc_parse_name): New function.
207 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
208 cr_operand before calling expression.
210 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
212 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
213 hppa_gen_reloc_type call.
216 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
218 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
219 on addresses. Improved error messages.
220 * doc/c-d10v.texi: Added docs for register pairs.
222 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
224 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
228 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
230 * ecoff.c (init_file): Initialize fMerge to 1.
231 (add_file): Restore old file merging code, but only merge files if
233 (ecoff_directive_loc): Clear fMerge field of current file.
234 (ecoff_generate_asm_lineno): Likewise.
237 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
239 * doc/c-d10v.texi: Fix typo.
243 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
245 * config/tc-v850.c (md_assemble): Correct bit masking for
246 hi and lo expressions.
248 * config/tc-v850.c (md_assemble): Rough cut at demanding
249 "ep" or "r30" in sst and sld instructions.
250 (md_apply_fix3): Don't abort. Just warn that we don't
253 * config/tc-v850.c (CC_NAME_CNT): Define.
254 (cc_name): New function.
255 (md_assemble): Handle V850_OPERAND_CC correctly.
257 * config/tc-v850.c (md_assemble): Don't forget to initialize
260 * config/tc-v850.c (reg_name_search): Generalize to search
261 any given register table.
262 (register_name): Pass appropriate table and size to reg_name_search.
263 (system_register_name): New function.
264 (SYSREG_NAME_CNT): Define.
265 (md_assemble): Handle operands which are system registers.
267 * config/tc-v850.c (md_assemble): If we find a register, but the
268 opcode doesn't want a register, then we don't have a match.
269 (md_assemble): Get size of the instruction from the opcode table.
272 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
274 * configure.in: Set and substitute HLDENV.
275 * configure: Rebuild.
276 * Makefile.in (HLDENV): New variable.
277 (as.new): Use $(HLDENV).
279 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
280 if an array dimension is not known.
283 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
285 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
286 * doc/c-d10v.texi: Cleanup.
290 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
292 * config/tc-v850.c: New file.
293 * config/tc-v850.h: New file.
294 * configure (v850-*-elf): New target.
295 * configure.in (v850-*-elf): New target.
299 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
301 * doc/c-d10v.texi: New file.
302 * doc/all.texi: Added D10V stuff.
303 * doc/as.texinfo: Added D10V stuff.
305 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
307 * config/tc-d10v.c: All references to defined symbols should
308 now use the optimal instruction. .float and .double now work.
311 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
313 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
314 section address for the i960 as is done for the i386.
316 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
318 * mpw-config.in: Add wildcards for config matching, add mips-*-*
319 case, forward-include bfd/elf-bfd.h.
322 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
324 * config/tc-d10v.c: Add additional information to the opcode
325 table to help determinine which instructions can be done
329 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
331 * config/tc-arm.c: Major changes to add Thumb support, with lots
332 of change input from <rearnsha@armltd.co.uk>.
333 Reverted to INSN_SIZE macro, rather than insn_size variable.
334 (insns): Added ARM "bx" instruction support.
335 (tinsns): Added Thumb instruction definition structure.
336 (arm_tops_hsh): Added hash structure for Thumb opcodes.
337 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
338 (opcode_select,s_arm,s_thumb,s_code): Added.
339 (decode_shift): Allow upper-case RRX.
340 (do_ldst): Simpler halfword support.
341 (do_ldmstm): Improved.
342 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
343 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
344 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
345 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
346 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
348 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
349 (md_parse_option): Add support for -mthumb.
350 (md_show_usage): Updated to reflect new command line option.
351 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
352 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
353 fragment information to be held.
355 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
357 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
358 non-null, but is a constant.
359 (fix_new_arm): Call make_expr_symbol to make the expression symbol
360 so that error reporting will work correctly.
362 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
364 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
365 against weak symbols.
367 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
369 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
370 (ppc_force_relocation): Declare if OBJ_XCOFF.
371 * config/tc-ppc.c (ppc_force_relocation): New function if
374 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
376 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
379 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
381 * config/tc-d10v.c: Fix problem with relocs.
384 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
386 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
387 with nops if not in data_section or bss_section.
389 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
391 Add support for openVMS/Alpha.
392 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
393 * config/obj-evax.c: New file.
394 * config/obj-evax.h: New file.
395 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
397 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
398 defined. Add case for bfd_target_evax_flavour.
399 * config/vms-a-conf.h: New file.
400 * conf-a-gas.com: New file.
401 * configure.in: Add target alpha-*-*vms*.
402 * configure: Rebuild.
403 * makefile.vms: New file.
404 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
405 Don't call ffs on openVMS/Alpha.
407 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
409 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
410 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
412 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
413 (NEED_DECLARATION_SBRK): New macro.
414 * configure, conf.in: Rebuild.
415 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
416 (strstr): Declare if NEED_DECLARATION_STRSTR.
417 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
419 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
421 * symbols.c (resolve_symbol_value): Handle addition or subtraction
422 by a constant before entering the main switch. Reject attempts to
423 apply an arithmetic function to non-absolute symbols, except for
424 the special case of subtraction of two symbols in the same
427 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
428 not to more than a 16 byte boundary.
430 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
431 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
432 (tc_gen_reloc): If out of memory call as_fatal rather than
433 assert. If no howto found, call as_bad_where rather than
434 as_fatal. Change the error message slightly. Set howto to a
435 non-NULL value in order to keep going.
438 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
440 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
443 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
445 * config/tc-h8300.c (get_specific): New operand "size" derived
446 from ".b", ".w" and ".l" extensions. All callers changed. If
447 the base instruction has no operands, then use the size to
448 determine which specific instruction to use.
450 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
452 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
454 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
456 * config/tc-mips.c (md_section_align): Don't change addr if
459 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
461 * config/tc-hppa.c: Revert yesterday's changes.
464 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
466 * config/tc-d10v.c: Disable range checking on 16-bit values.
469 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
471 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
472 not just the ones that don't match.
475 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
477 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
480 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
482 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
483 pre-cursor to adding Thumb support. Also added cpu_variant flag
484 information to each of the asm_flg structures.
485 (md_parse_option): Updated ARM7 parsing to allow 't' for
486 thumb/halfword support, aswell as 'm' for long multiply.
487 (md_show_usage): Updated help message.
488 (md_assemble): Check that instruction flags are applicated to the
490 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
491 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
492 signextension instructions.
493 (do_ldst): Generate halfword and signextension variants if
494 mnemonic flags match.
495 (ldst_extend): Do not allow shifts in the offset field of halfword
496 or signextension instructions.
497 (validate_offset_imm): Provide check on halfword and signextension
499 (add_to_lit_pool): Merge identical literal pool values.
501 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
503 * config/tc-hppa.c (selector_table): Add 'E' selector.
504 (cons_fix_new_hppa): Don't coke on e_esel.
505 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
506 to help generate exception handling tables.
507 (md_apply_fix): Don't try to apply fixups with an e_esel
509 (hppa_fix_adjustable): Fixups with e_esel selectors
512 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
514 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
518 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
520 * config/tc-d10v.c: Added lots of error checking. Added hacks
521 to support accumulator shifts.
524 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
526 * symbols.c (S_SET_EXTERNAL): Let .weak override.
527 (S_CLEAR_EXTERNAL): Likewise.
528 (S_SET_WEAK): Remove error; just let .weak override.
531 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
533 * config/tc-d10v.c (md_assemble): Now handles multiline
536 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
538 * config/tc-d10v.c: Fix packaging bug. Added range checking.
539 Added kludge for divs instruction. Fixed minor problem with
540 multiple text sections.
541 * config/tc-d10v.h (d10v_cleanup): Change prototype.
543 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
545 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
546 addresses to be right-shifted by 2.
548 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
550 * config/tc-d10v.c: Many changes to get relocs working.
551 (register_name): No longer creates a symbol for register names.
552 (pre_defined_registers): moved to opcodes/d10v-opc.c.
553 (d10v_insert_operand): Now works correctly for either container.
554 * config/tc-d10v.h (d10v_cleanup): Declare.
557 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
559 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
560 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
562 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
564 * tc-alpha.c: Patches to track current minimum alignment to reduce
565 the number of fragments created with frag_align.
566 (alpha_current_align): New static variable.
567 (s_alpha_text): Reset alignment to 0.
568 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
569 (s_alpha_stringer, s_alpha_space): New functions.
570 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
571 (alpha_cons_align): New function to replace both of them.
572 (emit_insn): Only align if alpha_current_align is less than 2;
573 reset alpha_current_align to 2.
574 (s_alpha_gprel32): Likewise.
575 (s_alpha_section): New function. Basically duplicate the other
576 alpha section change hooks. Only define for ELF.
577 (s_alpha_float_cons): Simplify alignment handling.
578 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
579 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
580 Don't define the s_alpha_cons pseudo-ops. Do define
581 s_alpha_stringer and s_alpha_space pseudo-ops.
582 (alpha_align): Skip if less than current default alignment. Set
584 * tc-alpha.h (md_flush_pending_output): Remove.
585 (md_cons_align): Add.
587 * tc-alpha.c: Add oodles of function description comments.
588 (md_bignum_to_chars): Remove; there are no callers.
589 (md_show_usage): Mention some more variants.
591 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
593 From Andrew Gierth <ANDREWG@microlise.co.uk>:
594 * configure.in (sparc-*-sysv4*): New target.
595 * configure: Rebuild.
597 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
598 uaxword to use s_uacons.
599 (sparc_no_align_cons): New static variable.
600 (s_uacons): New static function.
601 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
604 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
606 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
607 5 with regard to shared libraries.
608 * configure: Rebuild.
610 * config/tc-m68k.c (m68k_ip): Use the correct length when
611 allocating space for the unsupported architecture error message.
614 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
616 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
618 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
620 * config/tc-d10v.c: New file.
621 * config/tc-d10v.h: New file.
622 * configure (d10v-*-elf): New target.
623 * configure.in (d10v-*-elf): New target.
626 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
628 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
630 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
632 * config/tc-alpha.c (alpha_align): Change fill parameter
633 to a pointer. Take NULL as 0 or nop depending on section. Change
635 (s_alpha_align): Rename local variables.
637 * doc/as.texinfo (.align): Document action of omitted
640 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
642 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
643 when an unsupported PC relative reloc is seen, rather than calling
646 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
647 Instead, check state when '#' comment is seen.
649 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
653 (tc_gen_reloc): If fixup was changed to be PC relative, change
654 reloc type accordingly. Use name of reloc in error message.
656 * as.h: Don't define const or volatile.
657 * flonum.h: Don't define const.
659 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
660 if fx_pcrel is set. Correct setting the addend case in the
661 OBJ_ELF case (from Andreas Schwab
662 <schwab@issan.informatik.uni-dortmund.de>).
663 (md_show_usage): Correct -mfc5200 to -m5200.
665 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
667 * doc/c-m68k.texi: Document -m5200 flag.
668 * doc/as.texinfo: Likewise.
670 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
673 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
675 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
676 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
678 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
680 * Makefile.in (VERSION): Set to cygnus-2.7.1.
682 * Released binutils 2.7.
684 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
686 * config/tc-mips.c (mips_ip): Only perform range check when
687 dealing with O_constant expressions.
689 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
691 * m68k-parse.h (m68k_register): Add new coldfile control
694 * config/tc-m68k.c (mcf5200_control_regs): New variable,
695 array of control registers for the coldfire.
696 (cpu_of_arch): Added mcf5200.
697 (archs): Added mcf5200.
698 (init_table): Add new control registers.
699 (m68k_ip): Added support for new control registers.
700 (m68k_init_after_args): Likewise.
702 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
704 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
706 * read.h (is_it_end_of_statement): Declare.
707 * read.c (is_it_end_of_statement): Remove declaration.
709 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
711 (md_assemble): Fix handling of @l with an unsigned constant. Add
712 default case to reloc switch.
714 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
716 Based on patches from Tom Quiggle <quiggle@sgi.com>:
717 * ecoff.c (last_lineno): New static variable.
718 (add_procedure): Set last_lineno.
719 (ecoff_directive_loc): Likewise.
720 (ecoff_generate_asm_lineno): Likewise.
721 (ecoff_fix_loc): New function.
722 * ecoff.h (ecoff_fix_loc): Declare.
723 * config/tc-mips.c (append_insn): When inserting nops, and using
724 ECOFF debugging, call ecoff_fix_loc.
726 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
728 * config/tc-h8300.c (build_bytes): If an operand type is
729 marked as SRC_IN_DST retrieve it from the "destination" op.
731 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
733 * configure.in (arm-*-riscix*): Set emulation to riscix.
734 * configure: Rebuild.
735 * config/te-riscix.h: New file to define TE_RISCIX.
737 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
739 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
741 * Makefile.in (config.status): Just run config.status as other
744 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
746 * mpw-config.in (TARGET_OS): Add definition to conf.
748 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
750 * config/tc-mips.c (append_insn): Parenthesize
751 cop_interlocks expressions.
753 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
755 * listing.c (listing_print): Close the listing file if it is not
756 stdout. Close the other files opened for the listing.
758 * config/tc-sparc.h (md_cons_align): Define.
759 (sparc_cons_align): Declare.
760 (HANDLE_ALIGN): Define.
761 (sparc_handle_align): Declare.
762 * config/tc-sparc.c (sparc_cons_align): New function.
763 (sparc_handle_align): New function.
764 * read.c (cons_worker): Call md_cons_align if it is defined.
766 * as.h (struct frag): Add fr_file and fr_line fields.
767 * frags.c (frag_new): Set fr_file and fr_line.
768 (frag_var): Likewise.
769 (frag_variant): Likewise.
771 * as.h (struct frag): Remove unused align_mask and align_offset
774 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
775 From <uddeborg@carmen.se>.
777 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
779 * configure.in (mips-*-osf*): New target.
780 * configure: Rebuild.
782 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
784 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
786 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
787 between co-processor comparisons and branches for the VR4300.
789 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
791 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
792 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
794 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
795 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
796 includedir): Use autoconf set values.
799 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
801 * listing.c (listing_eject): Don't do anything if listing is 0.
802 (listing_list): Likewise.
803 (listing_source_line): Likewise.
804 (listing_title): Don't save title if listing is 0.
805 (listing_source_file): Check listing rather than listing_tail.
807 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
808 using shared libraries.
809 * configure: Rebuild.
811 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
813 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
814 absolute expression if a relocation type was specified.
816 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
818 * configure.in: Add support for *-*-rtems* configurations.
819 * configure: Rebuild.
821 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
823 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
824 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
825 opcodes library for alpha.
826 * configure: Rebuild with autoconf 2.10.
827 * config/tc-alpha.c: Substantial rewrite to add ELF support and
828 use new opcode table.
829 * config/tc-alpha.h (md_undefined_symbol): Don't define.
830 (LOCAL_LABEL): Define differently if OBJ_ELF.
831 (FAKE_LABEL_NAME): Define if OBJ_ELF.
832 * config/alpha-opcode.h: Remove.
833 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
834 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
835 include/opcode/alpha.h rather than config/alpha-opcode.h.
837 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
839 * config/obj-aout.c (obj_emit_relocations): Give an error if the
840 relocation symbol was not resolved.
841 * config/obj-coff.c (do_relocs_for): Likewise.
843 * write.c (adjust_reloc_syms): Refetch the symbol section after
844 calling S_GET_VALUE, since it may have changed.
846 * expr.c (struct expr_symbol_line): Define.
847 (expr_symbol_lines): New static variable.
848 (make_expr_symbol): Add entry to expr_symbol_lines.
849 (expr_symbol_where): New function.
850 * expr.h: Use extern on function declarations.
851 (expr_symbol_where): Declare.
852 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
853 rather than printing the meaningless name of an expression
856 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
858 * config/tc-i386.c (md_number_to_chars): Deleted.
859 * config/tc-i386.h (md_number_to_chars): New macro.
861 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
863 (load_symbol_address, load_expression): Use build_mem.
864 (build_operate): New function.
865 (emit_addq_r): Use it.
867 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
869 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
871 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
873 * config/tc-vax.h (NOP_OPCODE): Define.
875 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
877 * config/obj-vms.h (S_IS_COMMON): Define.
878 (S_IS_LOCAL): Check for \002 as well as \001.
879 (LONGWORD_ALIGNMENT): New macro.
880 (SUB_SEGMENT_ALIGN): Use it.
882 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
884 * config/vms-conf.h: Reconcile with conf.in.
886 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
888 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
891 * doc/as.texinfo: Document that any number of hex digits can
894 * as.c (struct defsym_list): Define.
895 (defsyms): New static variable.
896 (parse_args): Just put --defsym arguments on defsyms list, rather
898 (main): Define defsyms after output file is created.
900 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
901 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
903 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
904 insn_error rather than calling check_absolute_expr.
906 * as.c (emulation_name): Remove unused static variable.
907 (default_emul_bfd_name): Add return NULL to avoid warning.
908 * ecoff.c (ecoff_stab): Remove unused variables name and
910 * frags.c (frag_new): Remove unused variable tmp.
911 * hash.c (hash_grow): Parenthesize + within <<.
912 (hash_print_statistics): Use %lu, not %d, to print unsigned
914 * messages.c: Include "libiberty.h".
915 (fprint_value): Add cast to avoid printf warning.
916 (sprint_value): Likewise.
917 * read.c: Include "ecoff.h".
918 (emit_expr): Add casts to avoid printf warnings.
919 * read.h: Use extern for function declarations.
920 (pop_insert): Declare.
921 * stabs.c: Include "ecoff.h".
922 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
923 former_last_fragP, and new_fragP.
924 * subsegs.h (subsegs_print_statistics): Declare.
925 * symbols.c (debug_verify_symchain): Change macro to discard
927 * write.c (dump_section_relocs): Likewise.
928 * write.h: Use extern for function declarations.
929 (write_print_statistics): Declare.
930 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
932 * config/e-mipself.c (mipself_bfd_name): Likewise.
933 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
935 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
936 emit relocations against external symbols.
938 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
939 message if bfd_reloc_type_lookup fails, rather than calling
942 * config/tc-alpha.c (alpha_force_relocation): Add
943 BFD_RELOC_12_PCREL to switch.
945 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
947 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
948 TE_PE (Lfoo, not .Lfoo).
950 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
952 * read.c (s_fill): Don't warn about a zero repeat count.
954 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
955 coprocessor register.
957 * config/tc-i386.c (md_assemble): When checking the size of a
958 register to set the size of an instruction, do a bitwise and with
959 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
962 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
964 * config/tc-h8300.c (parse_reg): Tweak error messages.
965 (build_bytes): Likewise.
966 (skip_colonthing): Handle :32 suffix.
967 (get_specific): Promote L_24 to L_32 if it makes a match.
968 Don't always promote L_8 to L_16.
969 (do_a_fix_imm): Clean up L_32 and L_24 handling.
971 * config/tc-h8300.c (Smode): New variable.
972 (h8300hmode): Turn off Hmode.
973 (h8300smode): New function. Turn on Smode and Hmode.
974 (md_pseudo_table): New ".h8300s" pseudo-op.
975 (parse_reg): Handle "exr" register.
976 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
977 Handle "mach" and "machl" operands for ldmac.
978 (get_specific): Handle "stm.l" and "ldm.l".
979 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
980 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
983 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
985 * doc/as.texinfo: Reorder chapter of machine dependent options so
986 that it is sorted by chip name.
988 * doc/as.texinfo: Use consistant spelling of Vax.
989 * doc/c-vax.texi: Likewise.
991 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
993 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
995 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
996 (md_apply_fix): Likewise.
997 (pa_try): New function.
998 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1000 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1002 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1003 (pa_level): New function.
1005 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1007 * listing.c (listing_newline): Don't do anything if listing is 0.
1009 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1011 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1012 symbol_create, not symbol_new.
1014 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1016 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1017 absolute symbol unless TC_FORCE_RELOCATION returns true.
1019 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1021 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1022 the symbol to a pointer. Don't set previous_file_symbol.
1023 Simplify symbol list rearrangement.
1024 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1025 (coff_adjust_symtab): Don't check previous_file_symbol.
1027 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1029 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1031 (md_pseudo_table): Add ppc_elf_lcomm.
1033 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1035 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1036 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1037 (md_begin): Add digits to alt_notend_table.
1038 (md_parse_option): Make s a const pointer.
1040 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1041 (s_empty): New static function.
1043 * config/obj-coff.c (struct filename_list): Only define if not
1045 (filename_list_head, filename_list_tail): Likewise.
1046 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1047 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1048 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1049 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1050 remove the new symbol from the list.
1051 (obj_coff_endef, both versions): Call tag_insert even if there is
1052 an old symbol with the same name, if the old symbol does not
1054 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1055 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1056 symbol that will be moved to the end of the symbol list.
1057 (coff_adjust_section_syms): Always call section_symbol for .text,
1059 (coff_frob_section): Likewise. Also, remove unused variable
1062 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1063 manipulating frags directly.
1064 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1067 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1068 whether the next character is '*' before checking whether we are
1069 at the start of a line. Permit LINE_COMMENT_START to start a
1070 comment in state 1 (seen some whitespace) as well, to match the
1073 * gasp.c (do_align): Permit a fill value for .align.
1075 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1077 * read.c (next_char_of_string): Warn if a newline is seen in the
1078 middle of a string. Call bump_line_counters when appropriate.
1080 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1082 * symbols.c (colon): Use LOCAL_LABEL.
1084 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1086 * Makefile.in (install): Don't check to see if tooldir exists.
1087 Make $(tooldir) and $(tooldir)/bin.
1089 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1091 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1094 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1097 insn_error. Don't put the string "ERROR" in insn_error. Set
1098 insn_error rather than calling as_warn for an unsupported opcode.
1100 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1102 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1103 before permitting -64.
1104 * output-file.c (output_file_create): Remove duplicate
1107 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1110 section rather than a .reginfo section.
1111 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1114 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1115 bit value with the high bit set.
1117 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1119 * read.c (s_lcomm): Set section flags for .sbss section.
1121 * config/tc-mips.c (mips_64): New static variable.
1122 (mips_target_format): If mips_64, return elf64 targets rather than
1124 (md_longopts): Add "32" and "64".
1125 (md_parse_option): Handle -32 and -64.
1126 (md_show_usage): Mention -32 and -64.
1127 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1130 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1132 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1133 for Solaris compatibility.
1135 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1136 .stabd with 4 arguments into a .stabn.
1138 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1140 * config/tc-mips.c (macro): When passing X_add_number to
1141 macro_build, cast it to int first.
1143 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1145 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1146 created by emit_expr.
1148 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1149 as_perror rather than assert.
1151 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1153 * config/tc-mips.c (mips_ip): Mark sections created to hold
1154 floating point information as read only.
1156 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1158 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1160 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1162 * read.c (potable): Add .skip as a synonym for .space.
1164 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1165 4 arguments, providing the 4th argument is 0, to allow
1166 compatibility with the Solaris assembler.
1168 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1170 * config/tc-sh.h (struct sh_segment_info_type): Define.
1171 (TC_SEGMENT_INFO_TYPE): Define.
1172 (sh_frob_label): Declare.
1173 (tc_frob_label): Define.
1174 (sh_flush_pending_output): Declare.
1175 (md_flush_pending_output): Define.
1176 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1177 reloc before the instruction if necessary.
1178 (sh_frob_label): New function.
1179 (sh_flush_pending_output): New function.
1180 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1181 when looking for the reloc for the target of .uses.
1182 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1183 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1185 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1186 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1187 the absolute symbol.
1189 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1190 TC_SEGMENT_INFO_TYPE is defined.
1192 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1194 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1195 matches the register size.
1197 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1199 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1201 (do_relocs_for): Likewise.
1202 (fixup_segment): Don't just quit if linkrelax is set. Try to
1203 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1206 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1208 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1209 relative relocations with -mrelocatable. Also allow unfixed
1210 relocs in .ex_shared.
1212 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1214 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1215 non-zero before assuming this is a long file name.
1216 (w_strings): Likewise.
1217 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1219 * config/obj-coff.c (w_strings): Move declaration of i inside
1220 #ifdef block which uses it.
1222 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1224 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1225 "relaxmode". Output relocs which identify various relaxing
1226 possibilities for mov.[bwl] instructions.
1227 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1229 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1231 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1232 (MD_APPLY_FIX3): Define.
1233 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1235 (md_apply_fix3): Renamed from md_apply_fix.
1236 If pcrel reloc and symbol is in different section, undo effects
1239 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1241 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1242 any reloc with an LR% or RR% field selector for SOM.
1244 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1246 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1249 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1251 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1253 (yank_symbols): Likewise.
1255 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1257 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1258 BFD_ASSEMBLER, add name field.
1259 * config/obj-coff.c: Include "libiberty.h".
1260 (coff_header_append): Handle long section names.
1261 (crawl_symbols): Just use the name field for the symbol name,
1262 without worrying about null byte termination.
1263 (w_strings): Handle long section names.
1264 (write_object_file): Likewise. Also, use the name field, rather
1266 (obj_coff_add_segment): Permit long section names.
1267 (obj_coff_init_stab_section): Use the name field, rather than
1269 (adjust_stab_section): Likewise.
1270 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1272 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1273 (mem_fmt): Likewise.
1274 (md_apply_fix): Don't check fx_im_disp field.
1276 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1278 * configure.in: Add * after sparc*-*-vxworks.
1279 * configure: Rebuild.
1281 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1282 define it to comment_chars. Use tc_comment_chars rather than
1284 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1285 * config/tc-m68k.h (tc_comment_chars): Define.
1286 (m68k_comment_chars): Declare.
1287 * config/tc-m68k.c (m68k_comment_chars): Rename from
1288 comment_chars. Change into a pointer rather than an array.
1289 (md_longopts): Add "bitwise-or".
1290 (md_parse_option): Handle OPTION_BITWISE_OR.
1291 (md_show_usage): Mention --bitwise-or.
1292 * doc/c-m68k.texi: Document --bitwise-or.
1294 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1296 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1299 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1300 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1301 correct handling of input line pointer, and call
1302 demand_empty_rest_of_line.
1304 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1306 * config/tc-sparc.c (in_bitfield_range): New static function.
1307 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1308 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1309 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1310 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1311 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1313 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1315 * config/obj-coff.c: BFD_ASSEMBLER:
1316 (coff_last_bf): New static variable.
1317 (coff_frob_symbol): Set endndx of a .bf symbol.
1319 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1320 (last_bfP): New static variable.
1321 (yank_symbols): Set endndx of a .bf symbol.
1323 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1325 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1326 and -s options. Add -be for good measure.
1328 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1330 * read.c (s_space): Support non-constant fill value. Handle fill
1331 value correctly for a size other than 1.
1333 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1335 * config/tc-arm.c (my_get_float_expression): Update call to
1336 gen_to_words, X_PRECISION changed from 6 to 5.
1338 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1340 * config/tc-ppc.c (register_name,reg_name_search): Move register
1341 name lookup from PE specific code to all targets. Add support for
1342 -mregnames/-mno-regnames to control whether register names are
1344 (md_assemble): Call register_name for all platforms.
1345 (md_parse_option): Add support for -mregnames/-mno-regnames.
1347 * configure.in (powerpcle*-*-solaris): Add support.
1348 (powerpc*-*-linux): Ditto.
1349 * configure: Regenerate.
1351 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1353 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1355 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1356 be associated with a single %lo reloc.
1358 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1359 before comparing against MAX_GPREL_OFFSET, so that negative
1360 numbers are handled correctly.
1363 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1365 * config/tc-sparc.c (last_insn): New static variable.
1366 (md_assemble): Warn about putting floating point branches in a
1367 delay slot. If architecture is less than v9, insert NOP
1368 instructions between floating point instructions and floating
1369 point branches. (The SunOS assembler does both these operations.)
1370 Save the last instruction opcode.
1371 (sparc_ip): Add pinsn parameter. Change caller.
1373 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1374 for byte jump to next instruction to skip empty frags.
1376 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1378 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1379 for addq with a 16 bit signed value, just emit a lda instruction
1382 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1384 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1387 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1389 * configure.in: Permit --enable-shared to specify a list of
1391 * configure: Rebuild.
1393 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1395 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1396 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1398 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1400 * config/atof-ieee.c: Fix handling of denormalized extended
1401 precision numbers and overflow/underflow detection.
1402 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1403 not include the 16 bit gap in the m68k extended precision format.
1405 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1409 * configure: Rebuild.
1411 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1413 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1414 be accessed using the $gp register.
1415 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1417 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1419 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1420 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1422 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1424 * read.c (get_line_sb): Bump line counters based on
1425 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1426 call LISTING_NEWLINE.
1427 (s_macro): Don't call demand_empty_rest_of_line.
1428 * app.c (do_scrub_chars): When handling C style comments, unget
1431 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1433 * read.h (enum linkonce_type): Define.
1434 (s_linkonce): Declare.
1435 * read.c (potable): Add "linkonce".
1436 (s_linkonce): New function.
1437 * subsegs.h (segment_info_type): Add linkonce field to
1438 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1439 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1440 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1441 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1443 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1444 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1445 entry based on the linkonce field in segment_info.
1446 * doc/as.texinfo: Document .linkonce.
1448 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1450 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1452 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1454 * stabs.c (s_stab_generic): Call the listing functions before
1455 doing the rest of the processing, which may involve freeing the
1456 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1457 SEPARATE_STAB_SECTIONS case.
1459 * config/tc-hppa.c: Remove nested comment.
1460 (tc_gen_reloc): Move label done inside the ifdef in which it is
1462 (md_apply_fix): Pass pointers to correct types to libhppa.h
1463 functions. Always return a value.
1465 * config/tc-mips.h (tc_frob_file): Define.
1466 (mips_frob_file): Declare.
1467 * config/tc-mips.c (struct mips_hi_fixup): Define.
1468 (mips_hi_fixup_list): New static variable.
1469 (imm_unmatched_hi): New static variable.
1470 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1471 offset_reloc. Pass imm_unmatched_hi to append_insn.
1472 (append_insn): Add unmatched_hi parameter. If it is set, add the
1473 new fixup to mips_hi_fixup_list. Change all callers.
1474 (mips_ip): Set imm_unmatched_hi when appropriate.
1475 (mips_frob_file): New function.
1477 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1479 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1480 * configure: Regenerated.
1482 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1484 * as.c (main): Call bfd_set_error_program_name.
1486 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * as.h (strdup): Don't declare.
1489 * stabs.c: Include libiberty.h
1490 (get_stab_string_offset): Use xstrdup rather than strdup.
1491 (s_stab_generic): Likewise.
1492 * as.c (parse_args): Likewise.
1493 * read.c (s_mri_sect): Likewise.
1495 * gasp.c (change_base): Recognize \(...) construct documented to
1496 pass through enclosed characters literally through to the output.
1497 (process_assigns): Likewise. Also, be more careful to avoid
1498 looking past the end of the buffer.
1500 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1502 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1503 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1505 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1507 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1509 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1511 * config/alpha-opcode.h: Added cvtst instruction.
1513 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1515 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1516 string. Extract the addend from the result of expression.
1518 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1520 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1521 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1522 mode, change the state to 3 rather than 1.
1524 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1526 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1527 correspond to 11 March change.
1529 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1531 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1532 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1534 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * configure: Rebuild with autoconf 2.8.
1538 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1540 * config/atof-ieee.c (gen_to_words): Improve handling of
1541 X_PRECISION numbers. Based on patches from Andreas Schwab
1542 <schwab@issan.informatik.uni-dortmund.de>.
1544 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1546 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1548 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1549 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1550 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1551 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1554 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1556 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1558 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1560 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1561 (pa_def_subspaces): Add $MILLICODE$.
1562 (pa_spaces_begin): Set section flags for $MILLICODE$.
1564 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1566 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1567 not SHT_NOBITS. Don't tamper with flags based on type if a
1568 special section was found (revert Feb 29 change).
1570 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1571 if aligning to a longword boundary or greater.
1573 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1575 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1577 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1579 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1580 * configure: Regenerated.
1582 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1584 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1585 R_N1SEL since they're not defined for old versions of hpux.
1587 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1588 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1589 R_N0SEL and R_N1SEL.
1591 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1593 * flonum-konst.c: Add two more constants for 1e+-2048 and
1594 1e+-4096, and correct the other constants.
1596 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1598 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1600 * config/obj-elf.c (obj_elf_section): Allow predefined section
1601 types to set the nobits type. Avoid a shadowed declaration.
1603 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1605 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1606 reduce relocs using e_nlrsel field selectors.
1608 * write.c (fix_new_exp): Don't use #elif. Some compilers
1611 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1613 (pa_chk_field_selector): Handle new field selectors for SOM.
1615 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1617 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1618 * configure: Rebuild.
1619 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1620 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1622 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1625 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1627 * mpw-make.sed: Update to handle shared library support.
1629 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1631 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1632 the insn on mismatch.
1634 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1636 * configure.in: Add support for a29-coff.
1637 * configure: Rebuild.
1639 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1641 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1642 of the section when looking for the R_SH_USES fixup, because the
1643 frag addresses have not yet been adjusted.
1645 * gdbinit.in: Set a breakpoint on as_warn_where.
1647 * config/tc-mips.c (macro): Add missing arguments to macro_build
1648 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1650 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1652 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1653 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1655 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1657 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1659 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1661 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1662 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1663 Recognize [uU] format args as sparclet cpregs.
1665 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1670 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1672 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1673 well as S_IS_EXTERNAL.
1674 (tc_fix_adjustable): Likewise.
1675 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1676 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1678 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1679 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1681 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1683 * config/tc-sparc.c (max_architecture): Change to sparclite for
1685 (default_compatible): Delete.
1686 (sparc_ffs): New function.
1687 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1688 (sparc_ip): Rewrite architecture match and bump logic.
1690 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1692 * configure.in: Check for 'do not mix' from native linker before
1693 trying to use -rpath.
1694 * configure: Rebuild.
1696 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1698 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1699 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1700 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1701 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1703 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1704 to the symbol lnnoptr field, to get the correct file offset.
1706 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1708 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1709 symbols that are not function, file, or section symbols to be
1712 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * configure: Set and substitute RPATH_ENVVAR.
1715 * configure: Rebuild.
1716 * Makefile.in (RPATH_ENVVAR): New variable.
1717 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1719 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1720 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1721 * configure: Rebuild.
1723 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1725 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1726 appropriate flags in BFD section.
1728 * configure.in (m68k-*-psos*): New target.
1729 * configure: Rebuild.
1730 * config/te-psos.h: New file.
1731 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1734 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1736 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1737 * configure.in: Remove duplicate setting of cpu_type. Check
1738 whether opcodes library is required for on all targets, not just
1740 * configure: Rebuild.
1742 * config/tc-mips.c (mips_big_got): New static variable.
1743 (s_extern): Don't declare.
1744 (reg_needs_delay): New static function.
1745 (macro_build): Permit GOT/CALL_HI/LO relocs.
1746 (macro_build_lui): If place is not NULL, use the number in the
1748 (load_address): Handle mips_big_got case.
1749 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1751 (OPTION_XGOT): Define.
1752 (md_longopts): Add "xgot" if OBJ_ELF.
1753 (md_parse_option): Handle -xgot.
1754 (md_show_usage): Mention -xgot.
1755 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1756 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1758 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1760 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1761 the byte relocation, point it to the low byte of the word.
1763 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1765 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1766 * configure: Rebuild.
1768 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1770 * configure.in: Recognize any sparc* cpu.
1771 * configure: Regenerated.
1773 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * read.c (potable): Add "mri" and ".mri".
1776 (s_mri): New function.
1777 * read.h (s_mri): Declare.
1778 * app.c (scrub_m68k_mri): New static variable.
1779 (mri_pseudo): New static variable.
1780 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1781 flag_m68k_mri. Initialize scrub_m68k_mri.
1782 (mri_state, mri_last_ch): New static variables.
1783 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1785 (app_push): Save new fields.
1786 (app_pop): Restore new fields.
1787 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1788 If TC_M68K, use a trivial state machine to look for occurrences of
1789 the .mri pseudo-op, and change the mode appropriately.
1790 * as.h (do_scrub_begin): Update prototype.
1791 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1793 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1795 (m68k_mri_mode_change): New function.
1796 (md_parse_option): Set reg_prefix_optional_seen.
1797 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1798 (MRI_MODE_CHANGE): Define.
1799 * doc/as.texinfo: Document .mri pseudo-op.
1801 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1804 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1806 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1807 * config/m68k-parse.h (enum pic_relocation): Define.
1808 (struct m68k_exp): Add pic_reloc field.
1809 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1810 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1811 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1813 * config/tc-m68k.c: Delete definition of NO_RELOC.
1814 (struct m68k_it): Add pic_reloc field.
1815 (add_fix): Copy over pic_reloc field.
1816 (md_pseudo_table): Interpret .align parameter as byte count.
1817 (mote_pseudo_table): Likewise.
1818 (tc_m68k_fix_adjustable): New function.
1819 (get_reloc_code): New function.
1820 (md_assemble): Use it as last argument to fix_new_exp.
1821 (md_apply_fix_2): For a relocation against a symbol don't put the
1822 addend into the data.
1823 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1824 (m68k_ip): Don't relax an operand that requires pic relocation.
1825 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1827 * write.c (fixup_segment): Don't add symbol value to addend if
1828 TC_M68K and OBJ_ELF.
1829 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1830 (motorola_operand): Add rule for `(zapc, EXPR)'.
1832 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1834 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1835 *really* is permissible before the comma.
1837 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1839 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1840 inserting nop instructions.
1842 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1844 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1846 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1849 class setting for a CALLNAME symbol in COFF.
1851 * read.c (potable): Pass negative numbers for new .balign[wl] and
1852 .p2align[wl] pseudo-ops.
1853 (s_align_bytes): Treat a negative argument as specifying the fill
1855 (s_align_ptwo): Likewise.
1857 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1859 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1860 (do_align): Take new len parameter. Change all callers. Pass it
1862 (s_align_bytes): Arg now indicates the length of the fill pattern.
1863 (s_align_ptwo): Likewise.
1864 * config/obj-coff.c (write_object_file): Pass length to
1866 * config/tc-i386.h (md_do_align): Take new len parameter.
1867 * config/tc-m88k.h (md_do_align): Likewise.
1868 * config/tc-m88k.c (m88k_do_align): Likewise.
1869 * config/tc-sh.h (md_do_align): Likewise.
1870 * config/tc-sh.c (sh_do_align): Likewise.
1871 * doc/as.texinfo: Document new pseudo-ops.
1873 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1874 done in cvt_frag_to_fill.
1876 * config/tc-sh.h (sh_do_align): Declare.
1877 (md_do_align): Define.
1878 * config/tc-sh.c (sh_do_align): New function.
1880 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1881 difference if the next address is before the current one.
1883 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1884 (archs): Initialize new field.
1885 (m68k_ip): Don't list alias names when listing CPUs which support
1888 * as.c (main): Call parse_args before read_begin.
1889 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1890 front of generated pseudo-ops.
1891 * read.c (potable): Ignore "name".
1892 (s_app_file): Permit a single quote after the string, since one
1893 may appear in m68k MRI mode.
1895 * configure.in: Check for --enable-shared. If linking against
1896 shared BFD and opcodes, fix library name on SunOS, and try to set
1898 * configure: Rebuild.
1900 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * as.h (flag_m68k_mri): Declare.
1903 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1904 * Many files: For MRI syntax that is specific to the m68k MRI
1905 assembler, check flag_m68k_mri rather than flag_mri or
1906 MRI_MODE_NEEDS_PSEUDO_DOT.
1908 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1910 * config/tc-i960.c (ARCH_HX): Define.
1912 (targ_has_sfr): Handle ARCH_HX.
1913 (targ_has_iclass): Handle ARCH_HX.
1914 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1915 (tc_headers_hook): If the architecture was specified explicitly,
1916 use it when setting the flags. Set the extern variable coff_flags
1917 rather than headers->filehdr.f_flags, since the latter is set
1918 unconditionally in obj-coff.c.
1919 (i960_handle_align): Remove unused variable fixp.
1921 Support for building bfd and opcodes as shared libraries, based on
1922 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1923 * configure.in: Set OPCODES and BFD to search directories.
1924 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1925 * configure: Rebuild.
1926 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1927 (LIBDEPS): New variable.
1928 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1929 $(HLDFLAGS) in link.
1930 (check): Set LD_LIBRARY_PATH in the environment.
1932 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1934 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1935 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1936 read-only, not read/write.
1938 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1940 * Makefile.in (INSTALL_XFORM): Remove -e.
1942 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1944 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1945 than comparing S_GET_SEGMENT to undefined_section.
1946 (write_object_file): Skip symbols which were equated to an
1947 undefined or common symbol.
1948 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1949 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1951 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1952 or S_IS_COMMON call S_GET_VALUE.
1953 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1954 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1955 to an undefined or common symbol, convert the reloc to be against
1957 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1958 undefined or common symbol.
1959 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1960 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1961 to an undefined or common symbol, convert the reloc to be against
1963 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1964 undefined or common symbol.
1965 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1966 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1968 (yank_symbols): Skip symbols which were equated to an undefined or
1971 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1973 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1974 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1976 * configure.in: Make sure we only add m68k-parse.o to
1977 ${extra_objects} once, no matter how many m68k targets have been
1979 * configure: Rebuild.
1981 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1983 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1984 * configure: Rebuild.
1986 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1988 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1989 * doc/c-m68k.texi: Document .extend and .ldouble.
1991 * configure.in (m68*-apple-aux*): New target.
1992 * config/te-aux.h: New file.
1993 * config/obj-coff.c (compare_external_relocs): New static function
1995 (do_relocs_for): Sort relocs if TE_AUX.
1996 (fixup_segment): If TE_AUX, store common symbol value in segment.
1997 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1999 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2001 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2003 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2005 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2006 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2008 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2009 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2010 an undefined symbol and the size of a function symbol.
2011 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2012 for all common symbols.
2014 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2016 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2019 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2022 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2024 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2025 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2027 * ecoff.c (localsym_t): Add addend field.
2028 (add_ecoff_symbol): Add addend argument. Change all callers.
2029 (coff_sym_value): Make static.
2030 (coff_sym_addend): New static variable.
2031 (ecoff_directive_def): Initialize coff_sym_addend.
2032 (ecoff_directive_val): Accept symbol + constant.
2033 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2034 (ecoff_build_symbols): Include the addend in the symbol value.
2036 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2038 * config/tc-ppc.c (md_assemble): Ignore overflow on
2039 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2041 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2043 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2044 bytes in size, so offset appropriately in big endian mode when
2045 writing the bottom 2 bytes.
2047 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2049 * config/tc-sparc.c (default_compatible): New static local.
2050 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2051 (sparc_ip): If no architecture or -bump specified, don't mark as
2052 mismatched those in default_compatible.
2054 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2056 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2057 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2058 * configure: Rebuild.
2059 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2060 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2061 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2062 (sco_id): Declare if SCO_ELF.
2064 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2066 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2067 ({max,warn_after}_architecture): New static locals.
2068 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2069 If both architecture and -bump requested, set max_architecture to max.
2070 (sparc_md_end): Simplify.
2071 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2072 Rewrite code to bump architecture and check for conflicts.
2073 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2074 with Solaris assembler.
2075 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2076 (md_show_usage): Update.
2078 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2080 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2082 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2084 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2085 #ifdef sparcv9 when choosing value.
2088 (sparc_md_end): Declare.
2089 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2090 (initial_architecture): New static local.
2091 (can_bump_v9_p): Likewise.
2092 (NO_V9): Delete all occurrences.
2093 (sparc_md_end): New function.
2094 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2095 Don't bump architecture to v9 unless can_bump_v9_p set.
2096 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2097 * configure.in (sparc64 target cpu): Don't set obj_format here.
2098 (SPARC_V9): Renamed from sparcv9.
2099 (sparc64-*-elf*): Define SPARC_ARCH64.
2100 * configure: Regenerated.
2101 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2102 (SPARC_ARCH64): Add.
2103 * conf.in: Regenerated.
2104 * config/vmsconf.h: Update.
2106 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2108 * config/tc-mips.c (load_register): Optimise "dli" loads.
2109 (md_show_usage): add "-mcpu=vr4100" to help text.
2111 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2113 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2114 undefined symbol, preserve the X_op of O_symbol.
2115 (S_GET_VALUE): Fix check to permit this case.
2116 * write.c (write_relocs): If a reloc is against an undefined
2117 symbol equated to another symbol, change the reloc to be against
2119 * config/obj-coff.c (do_relocs_for): Likewise.
2121 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2124 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2126 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2127 computer is PowerPC.
2129 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2131 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2132 mentioned in the eabi.
2134 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2136 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2137 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2139 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2141 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2143 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2145 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2146 as a section it is ok to have unadorned -mrelocatable pointers in.
2148 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2150 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2153 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2155 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2156 dependent section attributes can be handled.
2158 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2159 macros to add support for exclude section flag and ordered section
2162 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2163 functions to add support for exclude section flag and ordered
2166 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2168 * subsegs.c (section_symbol): Don't try to look up the section
2169 symbol in the hash table. It should be possible to have a symbol
2170 with the same name as a section, but no connection to it.
2172 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2173 From James Carlson <carlson@xylogics.com>.
2175 * expr.c (operand): Skip whitespace after a close parenthesis.
2176 From James Carlson <carlson@xylogics.com>.
2178 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2180 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2181 as_warn_where for relocation overflow.
2182 (parse_reg): Accept register name only if next character is
2185 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2187 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2188 addresses for static variables.
2190 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2192 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2193 and xgot give the old toc16 relocation.
2194 (md_apply_fix3): Support all GOT relocations.
2196 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-mips.c (load_address): Correctly handle a constant in
2199 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2201 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2203 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2204 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2205 (build_Mbytes): Handle REG_B.
2207 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2209 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2211 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2213 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2215 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2217 * config/obj-coff.c (write_object_file): Set the s_align field to
2218 the number of bytes, rather than to the power of 2.
2220 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2222 * Makefile.in (DISTCLEAN_HERE): New variable.
2223 (distclean): Use it.
2224 (maintainer-clean): Depend upon clean-here rather than clean,
2225 distclean, and clean-info. Run make maintainer-clean in doc.
2226 Remove files listed in DISTCLEAN_HERE.
2227 * doc/Makefile.in (maintainer-clean realclean): Split out from
2228 distclean. Depend upon clean-info and distclean.
2230 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2232 * mac-as.r: Fix copyright and version strings.
2233 (cfrg): Use PROG_NAME instead of literal name.
2235 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2237 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2239 * config/tc-a29k.h (tc_unrecognized_line): Define.
2240 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2241 (md_operand): Handle a29k style local dollar labels.
2243 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2245 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2247 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2249 * read.c (s_fill): If md_flush_pending_output is defined, call
2252 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2254 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2255 Treat rs_align_code like rs_align.
2257 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2259 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2260 converting an absolute address into a PC-relative one.
2262 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2264 * mpw-config.in: Don't always use te-generic.h for emulation.
2265 (powerpc-apple-macos): Use emulation te-macos.h.
2267 (mips-gm-magic): New configuration.
2269 * mpw-make.sed (install, install-only): Edit in Mac-specific
2272 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2274 * configure.in: Improve message about unsupported ELF targets.
2275 * configure: Rebuild.
2277 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2278 pattern is zero. From Manfred Hollstein.
2280 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2282 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2283 the various idata sections, we check the name on the .section pseudo.
2285 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2287 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2288 add section's paddr to add_number; compatibility to native as and
2291 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2293 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2295 * hash.c (struct hash_entry): Moved here...
2296 * hash.h (struct hash_entry): ...from here.
2298 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2299 if it's already known to be null.
2301 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2303 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2304 bit relocs converted to PC relative relocs. This turned out to
2305 add the offset from the beginning of .text twice.
2307 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2309 * stabs.c (s_stab_generic): In 's' case, free string from
2312 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2314 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2317 * subsegs.h (segment_info_type): Make bitfields unsigned.
2319 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2320 and move them together. On most systems this will reduce the
2321 structure size by one word.
2322 (operatorT): Define O_max.
2323 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2326 * read.c (pop_insert): Print error returned by hash table
2329 * as.c (dump_statistics): Split out from main; dump some hash
2330 table stats and target-specific stats.
2331 (start_time): No longer automatic to main.
2332 (main): Set file-level start_time and call dump_statistics at
2333 exit. Exit by calling xexit.
2334 (show_usage): Make --statistics description less specific.
2335 * subsegs.c (subsegs_print_statistics): New function.
2336 * write.c (write_print_statistics): New function.
2337 (n_fixups): New static variable.
2338 (fix_new_internal): Increment it.
2339 * read.c (read_print_statistics): New function.
2340 * read.h (read_print_statistics): Declare.
2341 * symbol.c (symbol_print_statistics): New function.
2342 * symbol.h (symbol_print_statistics): Declare.
2343 * hash.c (hash_print_statistics): New function.
2344 * hash.h (hash_print_statistics): Declare.
2345 * config/tc-i386.c (i386_print_statistics): New function.
2346 * config/tc-i386.h (i386_print_statistics): Declare.
2347 (tc_print_statistics): New macro.
2348 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2351 * hash.c (DELETED): Rewrite to use a valid but unique address.
2352 (START_POWER): Reduce to 10.
2353 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2354 Add new values for counting strcmp calls.
2355 (GROW_FACTOR): New macro.
2356 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2358 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2359 (hash_new): Use FULL_VALUE.
2360 (struct hash_control): Definition moved here.
2361 (hash_code): Don't mask to low bits.
2362 (hash_ask): Mask returned hash code here. Check hash value before
2363 calling strcmp; count strcmp calls.
2364 * hash.h (struct hash_control): Declare, don't define, here.
2365 (HASH_STATLENGTH): Deleted.
2366 (struct hash_entry): Add field for hash code.
2367 (hash_say, hash_apply): Don't declare.
2369 * hash.c (destroy): Return void.
2370 (applicatee): Ditto.
2371 (main): Fix declarations.
2372 (hash_apply): Return void. Argument `function' returns void. Put
2373 inside "#ifdef TEST".
2374 (hash_say): Define only if TEST is defined.
2375 * hash.h (hash_apply, hash_say): Declarations deleted.
2377 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2379 * configure: Rebuild with autoconf 2.7.
2381 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2383 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2384 * configure: Rebuild with autoconf 2.6.
2386 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2388 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2389 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2391 (ppc_frob_file): Remove.
2392 * config/tc-ppc.h (tc_frob_file): Don't define.
2393 (ppc_frob_file): Don't declare.
2395 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2397 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2398 * config/alpha-opcode.h: Include one-operand variants of jmp and
2401 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2402 with te-delta.h in 8.3 file systems.
2403 * configure.in: Adjusted.
2405 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2407 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2409 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2411 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2413 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2415 Version 2.6 released.
2416 * Makefile.in (VERSION): Updated to 2.6.
2418 * config/obj-coff.c (write_object_file): Change use of md_do_align
2419 to pass a pointer rather than a fill value, to match other uses.
2421 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2423 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2425 * as.c (main): Move md_end call to just after call to
2426 perform_an_assembly_pass. Delete cpu-specific code here.
2427 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2428 * config/tc-arm.c (md_end): Unused function deleted.
2429 * config/tc-ns32k.c (md_end): Ditto.
2431 * config/tc-i386.c (i386_align_code): New function, moved here
2432 from HANDLE_ALIGN macro.
2433 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2435 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2437 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2440 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2442 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2443 multi-byte nops to avoid changing gcc. The necessary gcc change
2444 might break old assemblers.
2446 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2448 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2449 generate optimal multi-byte nop instructions for ".align n"
2450 ".align n,0x90", and aligns requiring more than 15 bytes of
2451 padding still generate multiple 0x90's as before.
2453 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2455 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2457 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2459 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2460 * configure: Update.
2461 * mpw-make.sed: Reorder commands to make sed happier.
2462 * config/te-macos.h: New file.
2463 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2465 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2467 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2468 conditional branches.
2469 (md_apply_fix): Likewise.
2471 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2473 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2474 generate a reloc which the linker will not handle correctly. Fix
2475 overflow checking--R_IREL is 18 bits, not 17.
2477 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2479 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2480 from a PC relative reloc if TC_A29K.
2482 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2483 code depends upon it.
2485 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2486 $extend. Based on code from Eric Freudenthal
2487 <freudenthal@nyu.edu>.
2488 * config/tc-a29k.h (LEX_DOLLAR): Define.
2489 * read.c (LEX_DOLLAR): Define if not defined.
2490 (lex_type): Use LEX_DOLLAR.
2492 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2494 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2497 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2499 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2501 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2503 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2504 used only by "dlltool.c".
2506 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2508 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2509 (md_pseudo_table): Don't define "extern".
2511 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2513 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2515 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2517 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2519 * macro.c (macro_expand_body): Don't warn about == with a
2520 nonexistent parameter, in case it is in a comment field.
2522 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2524 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2525 set, even if macro_alternate is set.
2526 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2527 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2528 the token unless it ended in '@'.
2529 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2530 * doc/c-a29k.texi: Document macro usage on A29K.
2532 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2534 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2536 (install_operand): Likewise.
2538 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2540 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2542 * configure.in (m88k-motorola-sysv*): New target.
2543 * configure: Rebuild.
2544 * config/te-delta88.h: New file.
2545 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2547 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2548 (md_do_align): Define.
2549 * config/tc-m88k.c: Include "subsegs.h".
2550 (m88k_do_align): New function.
2552 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2553 (COFF_NOLOAD_PROBLEM): Define.
2554 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2556 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2558 * config/tc-i386.c (md_assemble): For a jump instruction with
2559 non-constant target, require 7 available bytes in the current
2562 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2564 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2567 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2569 * configure.in (alpha-*-linux*): Use ecoff.
2570 * configure: Rebuild.
2571 * ecoff.c (ecoff_directive_extern): New function.
2572 (ecoff_directive_weakext): New function.
2573 (ecoff_build_symbols): Handle weak symbols.
2574 (ecoff_setup_ext): Likewise.
2575 (ecoff_frob_symbol): Warn about weak common symbols.
2576 * ecoff.h (ecoff_directive_extern): Declare.
2577 (ecoff_directive_weakext): Declare.
2578 * symbols.c (S_IS_WEAK): New function.
2579 * symbols.h (S_IS_WEAK): Declare.
2580 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2582 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2585 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2587 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2589 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2590 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2591 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2592 * config/obj-coff.c (coff_frob_symbol): Don't call
2593 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2594 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2597 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2598 (ppc_stab_symbol): New static variable.
2599 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2600 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2601 sy_tc.real_name to the stab string.
2602 (ppc_bc, ppc_ec): New static functions.
2603 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2605 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2607 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2610 * input-scrub.c (input_scrub_push): Reset sb_index.
2612 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2614 * listing.c (listing_newline): Don't create a frag in the absolute
2617 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2619 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2620 (ppc_csect): Move most of the code to ppc_change_csect, and call
2622 (ppc_change_csect): New static function, taken from ppc_csect.
2623 (ppc_section): New static function.
2624 (ppc_saw_abs): New static varable.
2625 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2626 a symbol has no csect.
2627 (ppc_adjust_symtab): New function.
2628 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2629 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2631 * write.c (write_object_file): If tc_adjust_symtab is defined,
2632 call it just before the call to obj_adjust_symtab.
2634 * symbols.c (symbol_find_or_make): Change name to be const.
2635 * symbols.h (symbol_find_or_make): Update declaration.
2637 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2639 * doc/as.texinfo (Align): Mention SH.
2640 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2642 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2643 (Z8000 Directives, even): Don't give numeric align value, instead
2646 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2648 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2651 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2653 * Makefile.in (diststuff): Also make info.
2654 (maintainer-clean realclean): Also make clean-info.
2656 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2658 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2659 (pa_subspace): For ".nsubspa", always create a new subspace
2660 with the given attributes, even if one already exists with the
2663 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2665 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2666 TC_FORCE_RELOCATION, taking an additional section argument. If
2667 the section of the target symbol is not the same as the current
2668 section, always force the relocation to be used.
2669 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2671 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2672 md_pcrel_from function, taking an additional section argument.
2673 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2675 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2676 older TC_FORCE_RELOCATION if not defined.
2677 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2678 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2679 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2680 TC_FORCE_RELOCATION.
2682 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2684 * input-scrub.c (as_where): Set name to null pointer if we don't
2686 * messages.c (identify): Only print filename if non-null.
2687 (as_show_where): Ditto, for line number too.
2688 (as_warn_internal, as_bad_internal): Ditto.
2690 * input-file.c (input_file_open): If the input file can't be
2691 opened, consider it an error.
2693 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2695 * config/tc-mips.c: Added mips_4100 control, and support for
2696 accepting the 4100 as a MIPS architecture variant (md_begin,
2697 macro_build, mips_ip, md_parse_option). Adding suitable
2698 command-line OPTIONs, and updating the help text (md_show_usage).
2700 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2702 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2703 BFD_ASSEMBLER is defined.
2705 * Use one active frag and one obstack per frag chain:
2706 * frags.c (frags): Variable deleted.
2707 (frag_alloc): New function.
2708 (frag_grow, frag_more, frag_variant, frag_now_fix,
2709 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2711 (frag_new): Ditto. Verify that frch_last and frag_now match on
2712 entry and exit, and that old frag_now has non-zero type. Replace
2713 "know" uses with "assert". Use frag_alloc instead of mucking with
2715 * frags.h (frags): Declaration deleted.
2716 * subsegs.h (struct frchain): Add new field frch_frag_now.
2717 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2719 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2720 give it any stricter alignment than frchainS structures need. Do
2721 not initialize frags obstack. Set frag_now to point to
2722 dummy_obstack. Initialize absolute_frchain.
2723 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2724 field of frchainS. Don't create new frags on section switch, and
2725 use frag_alloc when creating a new frag chain. For absolute
2726 section, set frchain_now to absolute_frchain. Verify that
2727 frch_last and frag_now match on entry and exit. Initialize
2728 per-chain obstack, and under gcc, set required alignment to that
2729 needed by fragS structure.
2731 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2733 * stabs.c (get_stab_string_offset): Only copy input string if a
2734 fresh copy is needed, not if the section already exists.
2735 (s_stab_generic): Cache stab section name to bypass lookups, since
2736 usually it will match. Could be made faster still by changing the
2737 memory allocation rules.
2738 (s_xstab): Cache section name to bypass repeated string
2741 * frags.c (frag_new): Deleted register declarations.
2743 * listing.c (frag_now): Don't declare.
2745 * as.c (chunksize): New variable.
2746 (debug_memory): New variable.
2747 (main): If debug_memory is set, reduce chunksize and
2749 * as.h (chunksize): Declare it.
2750 * read.c (read_begin): Use it.
2752 * config/tc-alpha.c (md_shortopts): Include 'g'.
2753 (md_parse_option): Ignore it.
2755 * Makefile.in (distclean): Remove Makefile and config.status from
2756 testsuite directory.
2757 (clean-here): Don't delete testsuite. Instead, delete only the
2758 files within it that would be generated by running tests.
2760 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2761 frag_now_fix instead of accessing obstack info directly.
2762 * config/tc-arm.c (s_ltorg): Ditto.
2763 (md_assemble): Ditto.
2765 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2768 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2770 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2771 chain after parsing value expression, if any, to avoid separating
2772 continued .stabs lines.
2774 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2776 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2777 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2779 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2781 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2782 -mcom support and PPC_OPCODE_ANY for -many.
2783 (md_parse_option): Ditto.
2785 (md_begin): For duplicate instructions, print all duplicates
2788 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2790 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2791 common mode operation.
2792 (md_show_usage): Add -mcom to usage message.
2794 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2796 * expr.c (op_rank): Add O_symbol_rva.
2797 * expr.h (operatorT): Add O_symbol_rva.
2798 * read.c (cons_worker): Set O_symbol_rva when necessary.
2799 * write.c (fix_new_exp): Understand O_symbol_rva.
2801 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2803 * config/tc-mips.c: Correct s_cons arguments. From Michael
2804 Joosten <joost@ori.cadlab.de>.
2806 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2808 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2809 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2810 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2812 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2813 make non-static. Change all users.
2814 * config/obj-coff.h (coff_n_line_nos): Declare.
2816 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2818 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2820 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2822 * config/obj-elf.c (obj_elf_common): Convert specified byte
2823 alignment to power of two. Set size of local bss symbol.
2825 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2827 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2829 * sb.c, macro.c: Decide whether to include <string.h> or
2830 <strings.h> just as as.h does.
2832 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2834 * Makefile.in (site.exp): Fix setting of $srcdir.
2836 * config/tc-arm.c (md_atof): Fix little-endian output.
2837 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2840 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2842 * doc/as.texinfo: Split out the NS32k family documentation,
2843 despite its being commented out for now.
2844 * doc/c-ns32k.texi: New file.
2846 * sb.c, macro.c: Include string.h.
2848 * Makefile.in (comparison): Only check *.o; we don't care if
2849 timestamps inserted by the native linker differ.
2851 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2852 if alignment stricter than 4 bytes is requested; in that case,
2853 align to a 4-byte boundary first.
2855 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2857 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2858 uninitialized" warning for `Max_Source_Offset'.
2860 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2862 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2863 qualifiers and detect errors if present.
2864 (md_assemble): Add call to parse_toc_entry. Also added some support
2865 for the [tocv] qualifier.
2866 (ppc_pe_tocd): New function to support data in the toc section.
2868 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2870 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2873 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2875 * config/tc-m68k.c (isword): Accept all values from -65536 to
2876 +65535, so ~VAL will not be rejected.
2878 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2879 skip characters after the pseudo-op.
2881 * read.c (get_line_sb): Don't look past buffer_limit.
2882 (s_include): In MRI mode, skip characters after the file name.
2884 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2886 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2887 periods in register names.
2889 For older changes see ChangeLog.1.