1 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4 for Matsushita MN10x00 support.
5 * configure.in: Recognize mn10x00-*-*
8 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
10 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
11 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
12 (load_expression): track clobbering of base reg before jmp/jsr.
13 (s_alpha_file): pass case_hack flags and source filename via
15 * tc-alpha.h (TC_CONS_FIX_NEW): define
17 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
19 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
22 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
24 * read.c (s_macro): Warn if a macro has the same name as a
26 (s_space): In m68k MRI mode, align to a word boundary.
27 * macro.c (define_macro): Add namep parameter. Change all
29 * macro.h (define_macro): Update declaration.
31 * as.c (show_usage): Print bug report address.
32 (parse_args): Change version printing to match current GNU
34 * gasp.c (show_usage): Print bug report address.
35 (main): Change version printing to match current GNU standards.
37 * config/tc-m68k.c (init_table): Correct access control unit
38 register numbers. From Ken Rose <rose@netcom.com>.
40 * config/tc-alpha.c: Add some static function prototypes.
41 (alpha_macros): Move to top of file. Make static.
42 (alpha_num_macros): Move to top of file.
45 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
47 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
51 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
53 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
54 and just call sprintf_vma.
56 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
58 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
60 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
62 * read.c (float_cons): Call md_flush_pending_output if it is
66 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
68 * config/tc-d10v.c (md_operand): Created. Allows operands to
70 * config/tc-d10v.h (md_operand): Undefined.
73 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
75 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
76 (md_assemble): A fixup width of '3' means a 1 byte reloc.
78 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
80 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
81 reloc for the i960 for a reloc in the same section. This undoes
82 one of the two changes made Aug 19.
84 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
86 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
87 symbols to the position of the debugging information.
89 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
91 * expr.c (expr): Always use unsigned right shifts for >>.
93 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
95 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
96 slots when processing BL fixups.
98 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
99 on the first half of the instruction.
101 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
103 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
104 stabs expression, rather than giving an error.
106 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
109 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
111 * config/tc-mips.c (append_insn): Fill in the value for a constant
112 jump, rather than creating a reloc.
114 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
116 * config/tc-mips.c (append_insn): Don't swap an instruction which
117 sets a condition code with an instruction which uses a condition
119 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
122 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
123 (mips_ip): Give a better error message if the ISA level is wrong.
124 (md_parse_option): Recognize -mcpu=[v][r]5000.
126 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
128 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
130 (load_register): Ensure hi32 bits are not lost during lo32bit
131 processing. Fix shift offset that was overflowing into the next
132 instruction field. Add code to generate shorter sequences for
133 constants with a single contiguous seqeuence of ones.
136 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
138 * config/tc-d10v.c (d10v_dot_word): New function to support
139 "@word" with the word pseudo-op.
140 (md_apply_fix3): Cleanup and changes to support correct sizes
141 for 16 and 18-bit relocs.
144 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
146 * configure.in (sparc-*-aout): Set `em'.
147 * configure: Regenerated.
148 * config/te-sparcaout.h: New file.
149 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
150 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
151 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
152 (SPECIAL_CASE_{SETSW,SETX}): Define.
153 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
154 (md_begin): Delete setting of `target_big_endian'.
155 (output_insn): New function.
156 (md_assemble): Rewrite. Add `setx' support.
157 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
159 (md_atof): Add little endian support.
160 (md_number_to_chars): Likewise.
161 (md_apply_fix): Likewise.
162 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
163 (md_parse_option): Likewise.
164 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
166 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
168 * ecoff.c (ecoff_new_file): New function.
169 * ecoff.h (ecoff_new_file): Declare.
170 * config/obj-ecoff.h (obj_app_file): Define.
172 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
174 * config/tc-alpha.c (load_expression): Bias the .lit8 section
175 symbol by 32k so that our 16-bit signed offset can address the
176 entire chunk. Reported by <matt@lkg.dec.com>.
178 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
180 * config/tc-mips.c (load_register): Remove unused variable tmp.
182 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
184 * config/tc-mips.c (load_register): Remove unnecessary code that
185 was causing the high 32bits of 64bit constants to be lost.
188 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
190 * config/tc-d10v.c: Added changes to support function
191 pointers and "@word" syntax.
195 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
197 * config/tc-v850.c: Remove commented out and #if 0'd code.
198 (v850_reloc_prefix): Provide prototype.
199 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
201 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
202 (md_assemble): Add default to case statement.
204 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
206 * config/tc-v850.c (md_assemble): Compute size of the instrction
209 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
212 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
214 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
215 routines to fetch/store the updated instruction from/to memory.
216 (v850_insert_operand): If the operand has a specialized insert
219 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
221 * config/tc-v850.c (reg_name_search): Align calling convention to
222 be like identical function found in tc-ppc.c.
223 (get_reloc): Removed.
224 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
225 (md_assemble): emit fixups.
226 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
228 (md_apply_fix3): handle fixups/relocs.
229 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
232 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
235 * configure.in (sh-*-elf*): New target.
236 * config/tc-sh.h (TARGET_ARCH): Define.
237 (WORKING_DOT_WORD): Define.
238 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
239 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
240 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
241 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
242 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
243 (SUB_SEGMENT_ALIGN): Likewise.
244 (RELOC_32): Don't define.
245 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
246 (target_big_endian): Declare if OBJ_ELF.
247 (TARGET_FORMAT): Define if OBJ_ELF.
248 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
250 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
251 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
252 (struct sh_count_relocs): Define.
253 (sh_count_relocs): New static function, broken out of
254 sh_frob_file. Add BFD_ASSEMBLER code.
255 (sh_frob_section): Likewise.
256 (sh_frob_file): Call sh_frob_section.
257 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
258 call section_symbol rather than seg_info (seg)->dot.
259 (md_section_align): Add OBJ_ELF version.
260 (SWITCH_TABLE_CONS): Define.
261 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
262 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
263 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
265 (struct reloc_map): Define if not BFD_ASSEMBLER.
266 (coff_reloc_map): Likewise.
267 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
268 (tc_gen_reloc): New function if BFD_ASSEMBLER.
269 * write.c (write_relocs): Ifdef out fx_where test which triggers
270 inappropriately for SH ELF.
271 (write_object_file): Call tc_frob_file_before_adjust and
272 obj_frob_file_before_adjust if they are defined.
274 * write.c (write_object_file): Use BFD_RELOC_16, not
275 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
277 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
281 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
283 * config/tc-d10v.c (find_opcode): Fix problem with calculating
284 branch sizes in across sections.
288 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
290 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
293 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
295 * config/tc-v850.c (md_begin): Deal with end of opcode
300 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
302 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
303 the wrong opcode for cases like st2w where there are many forms
304 of the same instruction.
307 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
309 * expr.c (operand): If md_parse_name is defined, call it before
310 calling symbol_find_or_make.
311 * config/tc-ppc.h (md_parse_name): Define.
312 (ppc_parse_name): Declare.
313 * config/tc-ppc.c (reg_name_search): Add regs and regcount
315 (register_name): Update call to reg_name_search.
316 (cr_operand): New static variable.
317 (cr_names): New static const array.
318 (ppc_parse_name): New function.
319 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
320 cr_operand before calling expression.
322 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
324 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
325 hppa_gen_reloc_type call.
328 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
330 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
331 on addresses. Improved error messages.
332 * doc/c-d10v.texi: Added docs for register pairs.
334 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
336 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
340 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
342 * ecoff.c (init_file): Initialize fMerge to 1.
343 (add_file): Restore old file merging code, but only merge files if
345 (ecoff_directive_loc): Clear fMerge field of current file.
346 (ecoff_generate_asm_lineno): Likewise.
349 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
351 * doc/c-d10v.texi: Fix typo.
355 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
357 * config/tc-v850.c (md_assemble): Correct bit masking for
358 hi and lo expressions.
360 * config/tc-v850.c (md_assemble): Rough cut at demanding
361 "ep" or "r30" in sst and sld instructions.
362 (md_apply_fix3): Don't abort. Just warn that we don't
365 * config/tc-v850.c (CC_NAME_CNT): Define.
366 (cc_name): New function.
367 (md_assemble): Handle V850_OPERAND_CC correctly.
369 * config/tc-v850.c (md_assemble): Don't forget to initialize
372 * config/tc-v850.c (reg_name_search): Generalize to search
373 any given register table.
374 (register_name): Pass appropriate table and size to reg_name_search.
375 (system_register_name): New function.
376 (SYSREG_NAME_CNT): Define.
377 (md_assemble): Handle operands which are system registers.
379 * config/tc-v850.c (md_assemble): If we find a register, but the
380 opcode doesn't want a register, then we don't have a match.
381 (md_assemble): Get size of the instruction from the opcode table.
384 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
386 * configure.in: Set and substitute HLDENV.
387 * configure: Rebuild.
388 * Makefile.in (HLDENV): New variable.
389 (as.new): Use $(HLDENV).
391 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
392 if an array dimension is not known.
395 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
397 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
398 * doc/c-d10v.texi: Cleanup.
402 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
404 * config/tc-v850.c: New file.
405 * config/tc-v850.h: New file.
406 * configure (v850-*-elf): New target.
407 * configure.in (v850-*-elf): New target.
411 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
413 * doc/c-d10v.texi: New file.
414 * doc/all.texi: Added D10V stuff.
415 * doc/as.texinfo: Added D10V stuff.
417 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
419 * config/tc-d10v.c: All references to defined symbols should
420 now use the optimal instruction. .float and .double now work.
423 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
425 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
426 section address for the i960 as is done for the i386.
428 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
430 * mpw-config.in: Add wildcards for config matching, add mips-*-*
431 case, forward-include bfd/elf-bfd.h.
434 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
436 * config/tc-d10v.c: Add additional information to the opcode
437 table to help determinine which instructions can be done
441 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
443 * config/tc-arm.c: Major changes to add Thumb support, with lots
444 of change input from <rearnsha@armltd.co.uk>.
445 Reverted to INSN_SIZE macro, rather than insn_size variable.
446 (insns): Added ARM "bx" instruction support.
447 (tinsns): Added Thumb instruction definition structure.
448 (arm_tops_hsh): Added hash structure for Thumb opcodes.
449 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
450 (opcode_select,s_arm,s_thumb,s_code): Added.
451 (decode_shift): Allow upper-case RRX.
452 (do_ldst): Simpler halfword support.
453 (do_ldmstm): Improved.
454 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
455 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
456 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
457 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
458 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
460 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
461 (md_parse_option): Add support for -mthumb.
462 (md_show_usage): Updated to reflect new command line option.
463 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
464 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
465 fragment information to be held.
467 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
469 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
470 non-null, but is a constant.
471 (fix_new_arm): Call make_expr_symbol to make the expression symbol
472 so that error reporting will work correctly.
474 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
476 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
477 against weak symbols.
479 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
481 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
482 (ppc_force_relocation): Declare if OBJ_XCOFF.
483 * config/tc-ppc.c (ppc_force_relocation): New function if
486 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
488 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
491 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
493 * config/tc-d10v.c: Fix problem with relocs.
496 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
498 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
499 with nops if not in data_section or bss_section.
501 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
503 Add support for openVMS/Alpha.
504 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
505 * config/obj-evax.c: New file.
506 * config/obj-evax.h: New file.
507 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
509 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
510 defined. Add case for bfd_target_evax_flavour.
511 * config/vms-a-conf.h: New file.
512 * conf-a-gas.com: New file.
513 * configure.in: Add target alpha-*-*vms*.
514 * configure: Rebuild.
515 * makefile.vms: New file.
516 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
517 Don't call ffs on openVMS/Alpha.
519 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
521 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
522 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
524 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
525 (NEED_DECLARATION_SBRK): New macro.
526 * configure, conf.in: Rebuild.
527 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
528 (strstr): Declare if NEED_DECLARATION_STRSTR.
529 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
531 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
533 * symbols.c (resolve_symbol_value): Handle addition or subtraction
534 by a constant before entering the main switch. Reject attempts to
535 apply an arithmetic function to non-absolute symbols, except for
536 the special case of subtraction of two symbols in the same
539 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
540 not to more than a 16 byte boundary.
542 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
543 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
544 (tc_gen_reloc): If out of memory call as_fatal rather than
545 assert. If no howto found, call as_bad_where rather than
546 as_fatal. Change the error message slightly. Set howto to a
547 non-NULL value in order to keep going.
550 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
552 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
555 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
557 * config/tc-h8300.c (get_specific): New operand "size" derived
558 from ".b", ".w" and ".l" extensions. All callers changed. If
559 the base instruction has no operands, then use the size to
560 determine which specific instruction to use.
562 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
564 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
566 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
568 * config/tc-mips.c (md_section_align): Don't change addr if
571 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
573 * config/tc-hppa.c: Revert yesterday's changes.
576 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
578 * config/tc-d10v.c: Disable range checking on 16-bit values.
581 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
583 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
584 not just the ones that don't match.
587 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
589 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
592 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
594 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
595 pre-cursor to adding Thumb support. Also added cpu_variant flag
596 information to each of the asm_flg structures.
597 (md_parse_option): Updated ARM7 parsing to allow 't' for
598 thumb/halfword support, aswell as 'm' for long multiply.
599 (md_show_usage): Updated help message.
600 (md_assemble): Check that instruction flags are applicated to the
602 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
603 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
604 signextension instructions.
605 (do_ldst): Generate halfword and signextension variants if
606 mnemonic flags match.
607 (ldst_extend): Do not allow shifts in the offset field of halfword
608 or signextension instructions.
609 (validate_offset_imm): Provide check on halfword and signextension
611 (add_to_lit_pool): Merge identical literal pool values.
613 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
615 * config/tc-hppa.c (selector_table): Add 'E' selector.
616 (cons_fix_new_hppa): Don't coke on e_esel.
617 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
618 to help generate exception handling tables.
619 (md_apply_fix): Don't try to apply fixups with an e_esel
621 (hppa_fix_adjustable): Fixups with e_esel selectors
624 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
626 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
630 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
632 * config/tc-d10v.c: Added lots of error checking. Added hacks
633 to support accumulator shifts.
636 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
638 * symbols.c (S_SET_EXTERNAL): Let .weak override.
639 (S_CLEAR_EXTERNAL): Likewise.
640 (S_SET_WEAK): Remove error; just let .weak override.
643 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
645 * config/tc-d10v.c (md_assemble): Now handles multiline
648 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
650 * config/tc-d10v.c: Fix packaging bug. Added range checking.
651 Added kludge for divs instruction. Fixed minor problem with
652 multiple text sections.
653 * config/tc-d10v.h (d10v_cleanup): Change prototype.
655 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
657 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
658 addresses to be right-shifted by 2.
660 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
662 * config/tc-d10v.c: Many changes to get relocs working.
663 (register_name): No longer creates a symbol for register names.
664 (pre_defined_registers): moved to opcodes/d10v-opc.c.
665 (d10v_insert_operand): Now works correctly for either container.
666 * config/tc-d10v.h (d10v_cleanup): Declare.
669 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
671 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
672 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
674 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
676 * tc-alpha.c: Patches to track current minimum alignment to reduce
677 the number of fragments created with frag_align.
678 (alpha_current_align): New static variable.
679 (s_alpha_text): Reset alignment to 0.
680 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
681 (s_alpha_stringer, s_alpha_space): New functions.
682 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
683 (alpha_cons_align): New function to replace both of them.
684 (emit_insn): Only align if alpha_current_align is less than 2;
685 reset alpha_current_align to 2.
686 (s_alpha_gprel32): Likewise.
687 (s_alpha_section): New function. Basically duplicate the other
688 alpha section change hooks. Only define for ELF.
689 (s_alpha_float_cons): Simplify alignment handling.
690 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
691 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
692 Don't define the s_alpha_cons pseudo-ops. Do define
693 s_alpha_stringer and s_alpha_space pseudo-ops.
694 (alpha_align): Skip if less than current default alignment. Set
696 * tc-alpha.h (md_flush_pending_output): Remove.
697 (md_cons_align): Add.
699 * tc-alpha.c: Add oodles of function description comments.
700 (md_bignum_to_chars): Remove; there are no callers.
701 (md_show_usage): Mention some more variants.
703 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
705 From Andrew Gierth <ANDREWG@microlise.co.uk>:
706 * configure.in (sparc-*-sysv4*): New target.
707 * configure: Rebuild.
709 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
710 uaxword to use s_uacons.
711 (sparc_no_align_cons): New static variable.
712 (s_uacons): New static function.
713 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
716 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
718 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
719 5 with regard to shared libraries.
720 * configure: Rebuild.
722 * config/tc-m68k.c (m68k_ip): Use the correct length when
723 allocating space for the unsupported architecture error message.
726 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
728 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
730 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
732 * config/tc-d10v.c: New file.
733 * config/tc-d10v.h: New file.
734 * configure (d10v-*-elf): New target.
735 * configure.in (d10v-*-elf): New target.
738 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
740 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
742 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
744 * config/tc-alpha.c (alpha_align): Change fill parameter
745 to a pointer. Take NULL as 0 or nop depending on section. Change
747 (s_alpha_align): Rename local variables.
749 * doc/as.texinfo (.align): Document action of omitted
752 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
754 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
755 when an unsupported PC relative reloc is seen, rather than calling
758 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
759 Instead, check state when '#' comment is seen.
761 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
763 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
765 (tc_gen_reloc): If fixup was changed to be PC relative, change
766 reloc type accordingly. Use name of reloc in error message.
768 * as.h: Don't define const or volatile.
769 * flonum.h: Don't define const.
771 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
772 if fx_pcrel is set. Correct setting the addend case in the
773 OBJ_ELF case (from Andreas Schwab
774 <schwab@issan.informatik.uni-dortmund.de>).
775 (md_show_usage): Correct -mfc5200 to -m5200.
777 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
779 * doc/c-m68k.texi: Document -m5200 flag.
780 * doc/as.texinfo: Likewise.
782 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
785 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
787 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
788 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
790 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
792 * Makefile.in (VERSION): Set to cygnus-2.7.1.
794 * Released binutils 2.7.
796 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
798 * config/tc-mips.c (mips_ip): Only perform range check when
799 dealing with O_constant expressions.
801 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
803 * m68k-parse.h (m68k_register): Add new coldfile control
806 * config/tc-m68k.c (mcf5200_control_regs): New variable,
807 array of control registers for the coldfire.
808 (cpu_of_arch): Added mcf5200.
809 (archs): Added mcf5200.
810 (init_table): Add new control registers.
811 (m68k_ip): Added support for new control registers.
812 (m68k_init_after_args): Likewise.
814 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
816 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
818 * read.h (is_it_end_of_statement): Declare.
819 * read.c (is_it_end_of_statement): Remove declaration.
821 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
823 (md_assemble): Fix handling of @l with an unsigned constant. Add
824 default case to reloc switch.
826 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
828 Based on patches from Tom Quiggle <quiggle@sgi.com>:
829 * ecoff.c (last_lineno): New static variable.
830 (add_procedure): Set last_lineno.
831 (ecoff_directive_loc): Likewise.
832 (ecoff_generate_asm_lineno): Likewise.
833 (ecoff_fix_loc): New function.
834 * ecoff.h (ecoff_fix_loc): Declare.
835 * config/tc-mips.c (append_insn): When inserting nops, and using
836 ECOFF debugging, call ecoff_fix_loc.
838 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
840 * config/tc-h8300.c (build_bytes): If an operand type is
841 marked as SRC_IN_DST retrieve it from the "destination" op.
843 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
845 * configure.in (arm-*-riscix*): Set emulation to riscix.
846 * configure: Rebuild.
847 * config/te-riscix.h: New file to define TE_RISCIX.
849 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
851 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
853 * Makefile.in (config.status): Just run config.status as other
856 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
858 * mpw-config.in (TARGET_OS): Add definition to conf.
860 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
862 * config/tc-mips.c (append_insn): Parenthesize
863 cop_interlocks expressions.
865 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
867 * listing.c (listing_print): Close the listing file if it is not
868 stdout. Close the other files opened for the listing.
870 * config/tc-sparc.h (md_cons_align): Define.
871 (sparc_cons_align): Declare.
872 (HANDLE_ALIGN): Define.
873 (sparc_handle_align): Declare.
874 * config/tc-sparc.c (sparc_cons_align): New function.
875 (sparc_handle_align): New function.
876 * read.c (cons_worker): Call md_cons_align if it is defined.
878 * as.h (struct frag): Add fr_file and fr_line fields.
879 * frags.c (frag_new): Set fr_file and fr_line.
880 (frag_var): Likewise.
881 (frag_variant): Likewise.
883 * as.h (struct frag): Remove unused align_mask and align_offset
886 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
887 From <uddeborg@carmen.se>.
889 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
891 * configure.in (mips-*-osf*): New target.
892 * configure: Rebuild.
894 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
896 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
898 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
899 between co-processor comparisons and branches for the VR4300.
901 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
903 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
904 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
906 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
907 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
908 includedir): Use autoconf set values.
911 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
913 * listing.c (listing_eject): Don't do anything if listing is 0.
914 (listing_list): Likewise.
915 (listing_source_line): Likewise.
916 (listing_title): Don't save title if listing is 0.
917 (listing_source_file): Check listing rather than listing_tail.
919 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
920 using shared libraries.
921 * configure: Rebuild.
923 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
925 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
926 absolute expression if a relocation type was specified.
928 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
930 * configure.in: Add support for *-*-rtems* configurations.
931 * configure: Rebuild.
933 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
935 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
936 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
937 opcodes library for alpha.
938 * configure: Rebuild with autoconf 2.10.
939 * config/tc-alpha.c: Substantial rewrite to add ELF support and
940 use new opcode table.
941 * config/tc-alpha.h (md_undefined_symbol): Don't define.
942 (LOCAL_LABEL): Define differently if OBJ_ELF.
943 (FAKE_LABEL_NAME): Define if OBJ_ELF.
944 * config/alpha-opcode.h: Remove.
945 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
946 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
947 include/opcode/alpha.h rather than config/alpha-opcode.h.
949 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
951 * config/obj-aout.c (obj_emit_relocations): Give an error if the
952 relocation symbol was not resolved.
953 * config/obj-coff.c (do_relocs_for): Likewise.
955 * write.c (adjust_reloc_syms): Refetch the symbol section after
956 calling S_GET_VALUE, since it may have changed.
958 * expr.c (struct expr_symbol_line): Define.
959 (expr_symbol_lines): New static variable.
960 (make_expr_symbol): Add entry to expr_symbol_lines.
961 (expr_symbol_where): New function.
962 * expr.h: Use extern on function declarations.
963 (expr_symbol_where): Declare.
964 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
965 rather than printing the meaningless name of an expression
968 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
970 * config/tc-i386.c (md_number_to_chars): Deleted.
971 * config/tc-i386.h (md_number_to_chars): New macro.
973 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
975 (load_symbol_address, load_expression): Use build_mem.
976 (build_operate): New function.
977 (emit_addq_r): Use it.
979 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
981 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
983 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
985 * config/tc-vax.h (NOP_OPCODE): Define.
987 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
989 * config/obj-vms.h (S_IS_COMMON): Define.
990 (S_IS_LOCAL): Check for \002 as well as \001.
991 (LONGWORD_ALIGNMENT): New macro.
992 (SUB_SEGMENT_ALIGN): Use it.
994 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
996 * config/vms-conf.h: Reconcile with conf.in.
998 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1000 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1003 * doc/as.texinfo: Document that any number of hex digits can
1006 * as.c (struct defsym_list): Define.
1007 (defsyms): New static variable.
1008 (parse_args): Just put --defsym arguments on defsyms list, rather
1010 (main): Define defsyms after output file is created.
1012 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1013 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1015 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1016 insn_error rather than calling check_absolute_expr.
1018 * as.c (emulation_name): Remove unused static variable.
1019 (default_emul_bfd_name): Add return NULL to avoid warning.
1020 * ecoff.c (ecoff_stab): Remove unused variables name and
1022 * frags.c (frag_new): Remove unused variable tmp.
1023 * hash.c (hash_grow): Parenthesize + within <<.
1024 (hash_print_statistics): Use %lu, not %d, to print unsigned
1026 * messages.c: Include "libiberty.h".
1027 (fprint_value): Add cast to avoid printf warning.
1028 (sprint_value): Likewise.
1029 * read.c: Include "ecoff.h".
1030 (emit_expr): Add casts to avoid printf warnings.
1031 * read.h: Use extern for function declarations.
1032 (pop_insert): Declare.
1033 * stabs.c: Include "ecoff.h".
1034 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1035 former_last_fragP, and new_fragP.
1036 * subsegs.h (subsegs_print_statistics): Declare.
1037 * symbols.c (debug_verify_symchain): Change macro to discard
1039 * write.c (dump_section_relocs): Likewise.
1040 * write.h: Use extern for function declarations.
1041 (write_print_statistics): Declare.
1042 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1044 * config/e-mipself.c (mipself_bfd_name): Likewise.
1045 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1047 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1048 emit relocations against external symbols.
1050 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1051 message if bfd_reloc_type_lookup fails, rather than calling
1054 * config/tc-alpha.c (alpha_force_relocation): Add
1055 BFD_RELOC_12_PCREL to switch.
1057 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1059 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1060 TE_PE (Lfoo, not .Lfoo).
1062 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1064 * read.c (s_fill): Don't warn about a zero repeat count.
1066 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1067 coprocessor register.
1069 * config/tc-i386.c (md_assemble): When checking the size of a
1070 register to set the size of an instruction, do a bitwise and with
1071 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1074 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1076 * config/tc-h8300.c (parse_reg): Tweak error messages.
1077 (build_bytes): Likewise.
1078 (skip_colonthing): Handle :32 suffix.
1079 (get_specific): Promote L_24 to L_32 if it makes a match.
1080 Don't always promote L_8 to L_16.
1081 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1083 * config/tc-h8300.c (Smode): New variable.
1084 (h8300hmode): Turn off Hmode.
1085 (h8300smode): New function. Turn on Smode and Hmode.
1086 (md_pseudo_table): New ".h8300s" pseudo-op.
1087 (parse_reg): Handle "exr" register.
1088 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1089 Handle "mach" and "machl" operands for ldmac.
1090 (get_specific): Handle "stm.l" and "ldm.l".
1091 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1092 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1095 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1097 * doc/as.texinfo: Reorder chapter of machine dependent options so
1098 that it is sorted by chip name.
1100 * doc/as.texinfo: Use consistant spelling of Vax.
1101 * doc/c-vax.texi: Likewise.
1103 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1105 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1107 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1108 (md_apply_fix): Likewise.
1109 (pa_try): New function.
1110 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1112 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1114 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1115 (pa_level): New function.
1117 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1119 * listing.c (listing_newline): Don't do anything if listing is 0.
1121 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1123 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1124 symbol_create, not symbol_new.
1126 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1128 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1129 absolute symbol unless TC_FORCE_RELOCATION returns true.
1131 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1133 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1134 the symbol to a pointer. Don't set previous_file_symbol.
1135 Simplify symbol list rearrangement.
1136 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1137 (coff_adjust_symtab): Don't check previous_file_symbol.
1139 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1141 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1143 (md_pseudo_table): Add ppc_elf_lcomm.
1145 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1147 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1148 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1149 (md_begin): Add digits to alt_notend_table.
1150 (md_parse_option): Make s a const pointer.
1152 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1153 (s_empty): New static function.
1155 * config/obj-coff.c (struct filename_list): Only define if not
1157 (filename_list_head, filename_list_tail): Likewise.
1158 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1159 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1160 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1161 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1162 remove the new symbol from the list.
1163 (obj_coff_endef, both versions): Call tag_insert even if there is
1164 an old symbol with the same name, if the old symbol does not
1166 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1167 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1168 symbol that will be moved to the end of the symbol list.
1169 (coff_adjust_section_syms): Always call section_symbol for .text,
1171 (coff_frob_section): Likewise. Also, remove unused variable
1174 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1175 manipulating frags directly.
1176 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1179 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1180 whether the next character is '*' before checking whether we are
1181 at the start of a line. Permit LINE_COMMENT_START to start a
1182 comment in state 1 (seen some whitespace) as well, to match the
1185 * gasp.c (do_align): Permit a fill value for .align.
1187 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1189 * read.c (next_char_of_string): Warn if a newline is seen in the
1190 middle of a string. Call bump_line_counters when appropriate.
1192 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1194 * symbols.c (colon): Use LOCAL_LABEL.
1196 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1198 * Makefile.in (install): Don't check to see if tooldir exists.
1199 Make $(tooldir) and $(tooldir)/bin.
1201 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1203 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1206 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1208 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1209 insn_error. Don't put the string "ERROR" in insn_error. Set
1210 insn_error rather than calling as_warn for an unsupported opcode.
1212 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1214 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1215 before permitting -64.
1216 * output-file.c (output_file_create): Remove duplicate
1219 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1221 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1222 section rather than a .reginfo section.
1223 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1226 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1227 bit value with the high bit set.
1229 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1231 * read.c (s_lcomm): Set section flags for .sbss section.
1233 * config/tc-mips.c (mips_64): New static variable.
1234 (mips_target_format): If mips_64, return elf64 targets rather than
1236 (md_longopts): Add "32" and "64".
1237 (md_parse_option): Handle -32 and -64.
1238 (md_show_usage): Mention -32 and -64.
1239 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1242 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1244 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1245 for Solaris compatibility.
1247 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1248 .stabd with 4 arguments into a .stabn.
1250 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1252 * config/tc-mips.c (macro): When passing X_add_number to
1253 macro_build, cast it to int first.
1255 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1257 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1258 created by emit_expr.
1260 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1261 as_perror rather than assert.
1263 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1265 * config/tc-mips.c (mips_ip): Mark sections created to hold
1266 floating point information as read only.
1268 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1270 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1272 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1274 * read.c (potable): Add .skip as a synonym for .space.
1276 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1277 4 arguments, providing the 4th argument is 0, to allow
1278 compatibility with the Solaris assembler.
1280 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1282 * config/tc-sh.h (struct sh_segment_info_type): Define.
1283 (TC_SEGMENT_INFO_TYPE): Define.
1284 (sh_frob_label): Declare.
1285 (tc_frob_label): Define.
1286 (sh_flush_pending_output): Declare.
1287 (md_flush_pending_output): Define.
1288 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1289 reloc before the instruction if necessary.
1290 (sh_frob_label): New function.
1291 (sh_flush_pending_output): New function.
1292 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1293 when looking for the reloc for the target of .uses.
1294 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1295 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1297 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1298 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1299 the absolute symbol.
1301 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1302 TC_SEGMENT_INFO_TYPE is defined.
1304 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1306 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1307 matches the register size.
1309 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1311 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1313 (do_relocs_for): Likewise.
1314 (fixup_segment): Don't just quit if linkrelax is set. Try to
1315 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1318 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1320 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1321 relative relocations with -mrelocatable. Also allow unfixed
1322 relocs in .ex_shared.
1324 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1326 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1327 non-zero before assuming this is a long file name.
1328 (w_strings): Likewise.
1329 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1331 * config/obj-coff.c (w_strings): Move declaration of i inside
1332 #ifdef block which uses it.
1334 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1336 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1337 "relaxmode". Output relocs which identify various relaxing
1338 possibilities for mov.[bwl] instructions.
1339 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1341 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1343 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1344 (MD_APPLY_FIX3): Define.
1345 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1347 (md_apply_fix3): Renamed from md_apply_fix.
1348 If pcrel reloc and symbol is in different section, undo effects
1351 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1353 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1354 any reloc with an LR% or RR% field selector for SOM.
1356 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1358 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1361 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1363 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1365 (yank_symbols): Likewise.
1367 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1369 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1370 BFD_ASSEMBLER, add name field.
1371 * config/obj-coff.c: Include "libiberty.h".
1372 (coff_header_append): Handle long section names.
1373 (crawl_symbols): Just use the name field for the symbol name,
1374 without worrying about null byte termination.
1375 (w_strings): Handle long section names.
1376 (write_object_file): Likewise. Also, use the name field, rather
1378 (obj_coff_add_segment): Permit long section names.
1379 (obj_coff_init_stab_section): Use the name field, rather than
1381 (adjust_stab_section): Likewise.
1382 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1384 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1385 (mem_fmt): Likewise.
1386 (md_apply_fix): Don't check fx_im_disp field.
1388 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1390 * configure.in: Add * after sparc*-*-vxworks.
1391 * configure: Rebuild.
1393 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1394 define it to comment_chars. Use tc_comment_chars rather than
1396 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1397 * config/tc-m68k.h (tc_comment_chars): Define.
1398 (m68k_comment_chars): Declare.
1399 * config/tc-m68k.c (m68k_comment_chars): Rename from
1400 comment_chars. Change into a pointer rather than an array.
1401 (md_longopts): Add "bitwise-or".
1402 (md_parse_option): Handle OPTION_BITWISE_OR.
1403 (md_show_usage): Mention --bitwise-or.
1404 * doc/c-m68k.texi: Document --bitwise-or.
1406 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1408 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1411 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1412 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1413 correct handling of input line pointer, and call
1414 demand_empty_rest_of_line.
1416 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1418 * config/tc-sparc.c (in_bitfield_range): New static function.
1419 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1420 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1421 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1422 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1423 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1425 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1427 * config/obj-coff.c: BFD_ASSEMBLER:
1428 (coff_last_bf): New static variable.
1429 (coff_frob_symbol): Set endndx of a .bf symbol.
1431 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1432 (last_bfP): New static variable.
1433 (yank_symbols): Set endndx of a .bf symbol.
1435 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1437 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1438 and -s options. Add -be for good measure.
1440 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1442 * read.c (s_space): Support non-constant fill value. Handle fill
1443 value correctly for a size other than 1.
1445 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1447 * config/tc-arm.c (my_get_float_expression): Update call to
1448 gen_to_words, X_PRECISION changed from 6 to 5.
1450 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1452 * config/tc-ppc.c (register_name,reg_name_search): Move register
1453 name lookup from PE specific code to all targets. Add support for
1454 -mregnames/-mno-regnames to control whether register names are
1456 (md_assemble): Call register_name for all platforms.
1457 (md_parse_option): Add support for -mregnames/-mno-regnames.
1459 * configure.in (powerpcle*-*-solaris): Add support.
1460 (powerpc*-*-linux): Ditto.
1461 * configure: Regenerate.
1463 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1465 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1467 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1468 be associated with a single %lo reloc.
1470 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1471 before comparing against MAX_GPREL_OFFSET, so that negative
1472 numbers are handled correctly.
1475 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1477 * config/tc-sparc.c (last_insn): New static variable.
1478 (md_assemble): Warn about putting floating point branches in a
1479 delay slot. If architecture is less than v9, insert NOP
1480 instructions between floating point instructions and floating
1481 point branches. (The SunOS assembler does both these operations.)
1482 Save the last instruction opcode.
1483 (sparc_ip): Add pinsn parameter. Change caller.
1485 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1486 for byte jump to next instruction to skip empty frags.
1488 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1490 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1491 for addq with a 16 bit signed value, just emit a lda instruction
1494 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1496 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1499 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1501 * configure.in: Permit --enable-shared to specify a list of
1503 * configure: Rebuild.
1505 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1507 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1508 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1510 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1512 * config/atof-ieee.c: Fix handling of denormalized extended
1513 precision numbers and overflow/underflow detection.
1514 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1515 not include the 16 bit gap in the m68k extended precision format.
1517 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1519 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1521 * configure: Rebuild.
1523 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1525 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1526 be accessed using the $gp register.
1527 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1529 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1531 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1532 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1534 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * read.c (get_line_sb): Bump line counters based on
1537 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1538 call LISTING_NEWLINE.
1539 (s_macro): Don't call demand_empty_rest_of_line.
1540 * app.c (do_scrub_chars): When handling C style comments, unget
1543 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1545 * read.h (enum linkonce_type): Define.
1546 (s_linkonce): Declare.
1547 * read.c (potable): Add "linkonce".
1548 (s_linkonce): New function.
1549 * subsegs.h (segment_info_type): Add linkonce field to
1550 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1551 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1552 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1553 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1555 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1556 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1557 entry based on the linkonce field in segment_info.
1558 * doc/as.texinfo: Document .linkonce.
1560 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1562 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1564 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1566 * stabs.c (s_stab_generic): Call the listing functions before
1567 doing the rest of the processing, which may involve freeing the
1568 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1569 SEPARATE_STAB_SECTIONS case.
1571 * config/tc-hppa.c: Remove nested comment.
1572 (tc_gen_reloc): Move label done inside the ifdef in which it is
1574 (md_apply_fix): Pass pointers to correct types to libhppa.h
1575 functions. Always return a value.
1577 * config/tc-mips.h (tc_frob_file): Define.
1578 (mips_frob_file): Declare.
1579 * config/tc-mips.c (struct mips_hi_fixup): Define.
1580 (mips_hi_fixup_list): New static variable.
1581 (imm_unmatched_hi): New static variable.
1582 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1583 offset_reloc. Pass imm_unmatched_hi to append_insn.
1584 (append_insn): Add unmatched_hi parameter. If it is set, add the
1585 new fixup to mips_hi_fixup_list. Change all callers.
1586 (mips_ip): Set imm_unmatched_hi when appropriate.
1587 (mips_frob_file): New function.
1589 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1591 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1592 * configure: Regenerated.
1594 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1596 * as.c (main): Call bfd_set_error_program_name.
1598 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1600 * as.h (strdup): Don't declare.
1601 * stabs.c: Include libiberty.h
1602 (get_stab_string_offset): Use xstrdup rather than strdup.
1603 (s_stab_generic): Likewise.
1604 * as.c (parse_args): Likewise.
1605 * read.c (s_mri_sect): Likewise.
1607 * gasp.c (change_base): Recognize \(...) construct documented to
1608 pass through enclosed characters literally through to the output.
1609 (process_assigns): Likewise. Also, be more careful to avoid
1610 looking past the end of the buffer.
1612 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1614 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1615 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1617 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1619 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1621 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1623 * config/alpha-opcode.h: Added cvtst instruction.
1625 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1627 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1628 string. Extract the addend from the result of expression.
1630 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1632 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1633 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1634 mode, change the state to 3 rather than 1.
1636 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1639 correspond to 11 March change.
1641 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1643 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1644 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1646 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1648 * configure: Rebuild with autoconf 2.8.
1650 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1652 * config/atof-ieee.c (gen_to_words): Improve handling of
1653 X_PRECISION numbers. Based on patches from Andreas Schwab
1654 <schwab@issan.informatik.uni-dortmund.de>.
1656 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1658 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1660 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1661 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1662 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1663 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1666 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1668 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1670 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1672 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1673 (pa_def_subspaces): Add $MILLICODE$.
1674 (pa_spaces_begin): Set section flags for $MILLICODE$.
1676 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1678 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1679 not SHT_NOBITS. Don't tamper with flags based on type if a
1680 special section was found (revert Feb 29 change).
1682 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1683 if aligning to a longword boundary or greater.
1685 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1687 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1689 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1691 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1692 * configure: Regenerated.
1694 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1696 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1697 R_N1SEL since they're not defined for old versions of hpux.
1699 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1700 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1701 R_N0SEL and R_N1SEL.
1703 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1705 * flonum-konst.c: Add two more constants for 1e+-2048 and
1706 1e+-4096, and correct the other constants.
1708 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1710 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1712 * config/obj-elf.c (obj_elf_section): Allow predefined section
1713 types to set the nobits type. Avoid a shadowed declaration.
1715 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1717 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1718 reduce relocs using e_nlrsel field selectors.
1720 * write.c (fix_new_exp): Don't use #elif. Some compilers
1723 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1725 (pa_chk_field_selector): Handle new field selectors for SOM.
1727 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1729 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1730 * configure: Rebuild.
1731 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1732 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1734 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1737 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1739 * mpw-make.sed: Update to handle shared library support.
1741 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1743 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1744 the insn on mismatch.
1746 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1748 * configure.in: Add support for a29-coff.
1749 * configure: Rebuild.
1751 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1753 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1754 of the section when looking for the R_SH_USES fixup, because the
1755 frag addresses have not yet been adjusted.
1757 * gdbinit.in: Set a breakpoint on as_warn_where.
1759 * config/tc-mips.c (macro): Add missing arguments to macro_build
1760 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1762 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1765 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1767 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1769 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1771 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1773 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1774 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1775 Recognize [uU] format args as sparclet cpregs.
1777 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1779 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1782 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1785 well as S_IS_EXTERNAL.
1786 (tc_fix_adjustable): Likewise.
1787 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1788 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1790 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1791 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1793 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1795 * config/tc-sparc.c (max_architecture): Change to sparclite for
1797 (default_compatible): Delete.
1798 (sparc_ffs): New function.
1799 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1800 (sparc_ip): Rewrite architecture match and bump logic.
1802 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1804 * configure.in: Check for 'do not mix' from native linker before
1805 trying to use -rpath.
1806 * configure: Rebuild.
1808 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1811 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1812 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1813 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1815 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1816 to the symbol lnnoptr field, to get the correct file offset.
1818 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1820 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1821 symbols that are not function, file, or section symbols to be
1824 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1826 * configure: Set and substitute RPATH_ENVVAR.
1827 * configure: Rebuild.
1828 * Makefile.in (RPATH_ENVVAR): New variable.
1829 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1831 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1832 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1833 * configure: Rebuild.
1835 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1837 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1838 appropriate flags in BFD section.
1840 * configure.in (m68k-*-psos*): New target.
1841 * configure: Rebuild.
1842 * config/te-psos.h: New file.
1843 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1846 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1848 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1849 * configure.in: Remove duplicate setting of cpu_type. Check
1850 whether opcodes library is required for on all targets, not just
1852 * configure: Rebuild.
1854 * config/tc-mips.c (mips_big_got): New static variable.
1855 (s_extern): Don't declare.
1856 (reg_needs_delay): New static function.
1857 (macro_build): Permit GOT/CALL_HI/LO relocs.
1858 (macro_build_lui): If place is not NULL, use the number in the
1860 (load_address): Handle mips_big_got case.
1861 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1863 (OPTION_XGOT): Define.
1864 (md_longopts): Add "xgot" if OBJ_ELF.
1865 (md_parse_option): Handle -xgot.
1866 (md_show_usage): Mention -xgot.
1867 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1868 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1870 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1872 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1873 the byte relocation, point it to the low byte of the word.
1875 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1878 * configure: Rebuild.
1880 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1882 * configure.in: Recognize any sparc* cpu.
1883 * configure: Regenerated.
1885 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1887 * read.c (potable): Add "mri" and ".mri".
1888 (s_mri): New function.
1889 * read.h (s_mri): Declare.
1890 * app.c (scrub_m68k_mri): New static variable.
1891 (mri_pseudo): New static variable.
1892 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1893 flag_m68k_mri. Initialize scrub_m68k_mri.
1894 (mri_state, mri_last_ch): New static variables.
1895 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1897 (app_push): Save new fields.
1898 (app_pop): Restore new fields.
1899 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1900 If TC_M68K, use a trivial state machine to look for occurrences of
1901 the .mri pseudo-op, and change the mode appropriately.
1902 * as.h (do_scrub_begin): Update prototype.
1903 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1905 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1907 (m68k_mri_mode_change): New function.
1908 (md_parse_option): Set reg_prefix_optional_seen.
1909 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1910 (MRI_MODE_CHANGE): Define.
1911 * doc/as.texinfo: Document .mri pseudo-op.
1913 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1916 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1918 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1919 * config/m68k-parse.h (enum pic_relocation): Define.
1920 (struct m68k_exp): Add pic_reloc field.
1921 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1922 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1923 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1925 * config/tc-m68k.c: Delete definition of NO_RELOC.
1926 (struct m68k_it): Add pic_reloc field.
1927 (add_fix): Copy over pic_reloc field.
1928 (md_pseudo_table): Interpret .align parameter as byte count.
1929 (mote_pseudo_table): Likewise.
1930 (tc_m68k_fix_adjustable): New function.
1931 (get_reloc_code): New function.
1932 (md_assemble): Use it as last argument to fix_new_exp.
1933 (md_apply_fix_2): For a relocation against a symbol don't put the
1934 addend into the data.
1935 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1936 (m68k_ip): Don't relax an operand that requires pic relocation.
1937 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1939 * write.c (fixup_segment): Don't add symbol value to addend if
1940 TC_M68K and OBJ_ELF.
1941 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1942 (motorola_operand): Add rule for `(zapc, EXPR)'.
1944 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1946 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1947 *really* is permissible before the comma.
1949 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1951 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1952 inserting nop instructions.
1954 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1956 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1958 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1961 class setting for a CALLNAME symbol in COFF.
1963 * read.c (potable): Pass negative numbers for new .balign[wl] and
1964 .p2align[wl] pseudo-ops.
1965 (s_align_bytes): Treat a negative argument as specifying the fill
1967 (s_align_ptwo): Likewise.
1969 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1971 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1972 (do_align): Take new len parameter. Change all callers. Pass it
1974 (s_align_bytes): Arg now indicates the length of the fill pattern.
1975 (s_align_ptwo): Likewise.
1976 * config/obj-coff.c (write_object_file): Pass length to
1978 * config/tc-i386.h (md_do_align): Take new len parameter.
1979 * config/tc-m88k.h (md_do_align): Likewise.
1980 * config/tc-m88k.c (m88k_do_align): Likewise.
1981 * config/tc-sh.h (md_do_align): Likewise.
1982 * config/tc-sh.c (sh_do_align): Likewise.
1983 * doc/as.texinfo: Document new pseudo-ops.
1985 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1986 done in cvt_frag_to_fill.
1988 * config/tc-sh.h (sh_do_align): Declare.
1989 (md_do_align): Define.
1990 * config/tc-sh.c (sh_do_align): New function.
1992 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1993 difference if the next address is before the current one.
1995 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1996 (archs): Initialize new field.
1997 (m68k_ip): Don't list alias names when listing CPUs which support
2000 * as.c (main): Call parse_args before read_begin.
2001 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2002 front of generated pseudo-ops.
2003 * read.c (potable): Ignore "name".
2004 (s_app_file): Permit a single quote after the string, since one
2005 may appear in m68k MRI mode.
2007 * configure.in: Check for --enable-shared. If linking against
2008 shared BFD and opcodes, fix library name on SunOS, and try to set
2010 * configure: Rebuild.
2012 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2014 * as.h (flag_m68k_mri): Declare.
2015 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2016 * Many files: For MRI syntax that is specific to the m68k MRI
2017 assembler, check flag_m68k_mri rather than flag_mri or
2018 MRI_MODE_NEEDS_PSEUDO_DOT.
2020 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * config/tc-i960.c (ARCH_HX): Define.
2024 (targ_has_sfr): Handle ARCH_HX.
2025 (targ_has_iclass): Handle ARCH_HX.
2026 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2027 (tc_headers_hook): If the architecture was specified explicitly,
2028 use it when setting the flags. Set the extern variable coff_flags
2029 rather than headers->filehdr.f_flags, since the latter is set
2030 unconditionally in obj-coff.c.
2031 (i960_handle_align): Remove unused variable fixp.
2033 Support for building bfd and opcodes as shared libraries, based on
2034 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2035 * configure.in: Set OPCODES and BFD to search directories.
2036 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2037 * configure: Rebuild.
2038 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2039 (LIBDEPS): New variable.
2040 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2041 $(HLDFLAGS) in link.
2042 (check): Set LD_LIBRARY_PATH in the environment.
2044 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2046 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2047 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2048 read-only, not read/write.
2050 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2052 * Makefile.in (INSTALL_XFORM): Remove -e.
2054 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2056 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2057 than comparing S_GET_SEGMENT to undefined_section.
2058 (write_object_file): Skip symbols which were equated to an
2059 undefined or common symbol.
2060 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2061 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2063 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2064 or S_IS_COMMON call S_GET_VALUE.
2065 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2066 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2067 to an undefined or common symbol, convert the reloc to be against
2069 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2070 undefined or common symbol.
2071 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2072 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2073 to an undefined or common symbol, convert the reloc to be against
2075 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2076 undefined or common symbol.
2077 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2078 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2080 (yank_symbols): Skip symbols which were equated to an undefined or
2083 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2085 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2086 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2088 * configure.in: Make sure we only add m68k-parse.o to
2089 ${extra_objects} once, no matter how many m68k targets have been
2091 * configure: Rebuild.
2093 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2095 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2096 * configure: Rebuild.
2098 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2100 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2101 * doc/c-m68k.texi: Document .extend and .ldouble.
2103 * configure.in (m68*-apple-aux*): New target.
2104 * config/te-aux.h: New file.
2105 * config/obj-coff.c (compare_external_relocs): New static function
2107 (do_relocs_for): Sort relocs if TE_AUX.
2108 (fixup_segment): If TE_AUX, store common symbol value in segment.
2109 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2111 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2113 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2115 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2117 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2118 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2120 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2121 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2122 an undefined symbol and the size of a function symbol.
2123 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2124 for all common symbols.
2126 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2128 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2131 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2134 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2136 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2137 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2139 * ecoff.c (localsym_t): Add addend field.
2140 (add_ecoff_symbol): Add addend argument. Change all callers.
2141 (coff_sym_value): Make static.
2142 (coff_sym_addend): New static variable.
2143 (ecoff_directive_def): Initialize coff_sym_addend.
2144 (ecoff_directive_val): Accept symbol + constant.
2145 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2146 (ecoff_build_symbols): Include the addend in the symbol value.
2148 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2150 * config/tc-ppc.c (md_assemble): Ignore overflow on
2151 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2153 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2155 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2156 bytes in size, so offset appropriately in big endian mode when
2157 writing the bottom 2 bytes.
2159 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2161 * config/tc-sparc.c (default_compatible): New static local.
2162 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2163 (sparc_ip): If no architecture or -bump specified, don't mark as
2164 mismatched those in default_compatible.
2166 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2168 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2169 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2170 * configure: Rebuild.
2171 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2172 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2173 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2174 (sco_id): Declare if SCO_ELF.
2176 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2178 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2179 ({max,warn_after}_architecture): New static locals.
2180 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2181 If both architecture and -bump requested, set max_architecture to max.
2182 (sparc_md_end): Simplify.
2183 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2184 Rewrite code to bump architecture and check for conflicts.
2185 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2186 with Solaris assembler.
2187 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2188 (md_show_usage): Update.
2190 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2192 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2194 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2196 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2197 #ifdef sparcv9 when choosing value.
2200 (sparc_md_end): Declare.
2201 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2202 (initial_architecture): New static local.
2203 (can_bump_v9_p): Likewise.
2204 (NO_V9): Delete all occurrences.
2205 (sparc_md_end): New function.
2206 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2207 Don't bump architecture to v9 unless can_bump_v9_p set.
2208 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2209 * configure.in (sparc64 target cpu): Don't set obj_format here.
2210 (SPARC_V9): Renamed from sparcv9.
2211 (sparc64-*-elf*): Define SPARC_ARCH64.
2212 * configure: Regenerated.
2213 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2214 (SPARC_ARCH64): Add.
2215 * conf.in: Regenerated.
2216 * config/vmsconf.h: Update.
2218 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2220 * config/tc-mips.c (load_register): Optimise "dli" loads.
2221 (md_show_usage): add "-mcpu=vr4100" to help text.
2223 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2225 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2226 undefined symbol, preserve the X_op of O_symbol.
2227 (S_GET_VALUE): Fix check to permit this case.
2228 * write.c (write_relocs): If a reloc is against an undefined
2229 symbol equated to another symbol, change the reloc to be against
2231 * config/obj-coff.c (do_relocs_for): Likewise.
2233 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2236 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2238 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2239 computer is PowerPC.
2241 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2243 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2244 mentioned in the eabi.
2246 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2248 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2249 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2251 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2253 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2255 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2257 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2258 as a section it is ok to have unadorned -mrelocatable pointers in.
2260 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2262 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2265 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2267 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2268 dependent section attributes can be handled.
2270 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2271 macros to add support for exclude section flag and ordered section
2274 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2275 functions to add support for exclude section flag and ordered
2278 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2280 * subsegs.c (section_symbol): Don't try to look up the section
2281 symbol in the hash table. It should be possible to have a symbol
2282 with the same name as a section, but no connection to it.
2284 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2285 From James Carlson <carlson@xylogics.com>.
2287 * expr.c (operand): Skip whitespace after a close parenthesis.
2288 From James Carlson <carlson@xylogics.com>.
2290 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2292 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2293 as_warn_where for relocation overflow.
2294 (parse_reg): Accept register name only if next character is
2297 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2299 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2300 addresses for static variables.
2302 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2304 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2305 and xgot give the old toc16 relocation.
2306 (md_apply_fix3): Support all GOT relocations.
2308 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2310 * config/tc-mips.c (load_address): Correctly handle a constant in
2311 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2313 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2315 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2316 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2317 (build_Mbytes): Handle REG_B.
2319 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2321 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2323 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2325 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2327 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2329 * config/obj-coff.c (write_object_file): Set the s_align field to
2330 the number of bytes, rather than to the power of 2.
2332 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2334 * Makefile.in (DISTCLEAN_HERE): New variable.
2335 (distclean): Use it.
2336 (maintainer-clean): Depend upon clean-here rather than clean,
2337 distclean, and clean-info. Run make maintainer-clean in doc.
2338 Remove files listed in DISTCLEAN_HERE.
2339 * doc/Makefile.in (maintainer-clean realclean): Split out from
2340 distclean. Depend upon clean-info and distclean.
2342 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2344 * mac-as.r: Fix copyright and version strings.
2345 (cfrg): Use PROG_NAME instead of literal name.
2347 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2349 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2351 * config/tc-a29k.h (tc_unrecognized_line): Define.
2352 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2353 (md_operand): Handle a29k style local dollar labels.
2355 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2357 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2359 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2361 * read.c (s_fill): If md_flush_pending_output is defined, call
2364 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2366 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2367 Treat rs_align_code like rs_align.
2369 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2371 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2372 converting an absolute address into a PC-relative one.
2374 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2376 * mpw-config.in: Don't always use te-generic.h for emulation.
2377 (powerpc-apple-macos): Use emulation te-macos.h.
2379 (mips-gm-magic): New configuration.
2381 * mpw-make.sed (install, install-only): Edit in Mac-specific
2384 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2386 * configure.in: Improve message about unsupported ELF targets.
2387 * configure: Rebuild.
2389 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2390 pattern is zero. From Manfred Hollstein.
2392 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2394 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2395 the various idata sections, we check the name on the .section pseudo.
2397 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2399 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2400 add section's paddr to add_number; compatibility to native as and
2403 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2405 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2407 * hash.c (struct hash_entry): Moved here...
2408 * hash.h (struct hash_entry): ...from here.
2410 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2411 if it's already known to be null.
2413 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2415 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2416 bit relocs converted to PC relative relocs. This turned out to
2417 add the offset from the beginning of .text twice.
2419 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2421 * stabs.c (s_stab_generic): In 's' case, free string from
2424 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2426 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2429 * subsegs.h (segment_info_type): Make bitfields unsigned.
2431 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2432 and move them together. On most systems this will reduce the
2433 structure size by one word.
2434 (operatorT): Define O_max.
2435 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2438 * read.c (pop_insert): Print error returned by hash table
2441 * as.c (dump_statistics): Split out from main; dump some hash
2442 table stats and target-specific stats.
2443 (start_time): No longer automatic to main.
2444 (main): Set file-level start_time and call dump_statistics at
2445 exit. Exit by calling xexit.
2446 (show_usage): Make --statistics description less specific.
2447 * subsegs.c (subsegs_print_statistics): New function.
2448 * write.c (write_print_statistics): New function.
2449 (n_fixups): New static variable.
2450 (fix_new_internal): Increment it.
2451 * read.c (read_print_statistics): New function.
2452 * read.h (read_print_statistics): Declare.
2453 * symbol.c (symbol_print_statistics): New function.
2454 * symbol.h (symbol_print_statistics): Declare.
2455 * hash.c (hash_print_statistics): New function.
2456 * hash.h (hash_print_statistics): Declare.
2457 * config/tc-i386.c (i386_print_statistics): New function.
2458 * config/tc-i386.h (i386_print_statistics): Declare.
2459 (tc_print_statistics): New macro.
2460 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2463 * hash.c (DELETED): Rewrite to use a valid but unique address.
2464 (START_POWER): Reduce to 10.
2465 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2466 Add new values for counting strcmp calls.
2467 (GROW_FACTOR): New macro.
2468 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2470 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2471 (hash_new): Use FULL_VALUE.
2472 (struct hash_control): Definition moved here.
2473 (hash_code): Don't mask to low bits.
2474 (hash_ask): Mask returned hash code here. Check hash value before
2475 calling strcmp; count strcmp calls.
2476 * hash.h (struct hash_control): Declare, don't define, here.
2477 (HASH_STATLENGTH): Deleted.
2478 (struct hash_entry): Add field for hash code.
2479 (hash_say, hash_apply): Don't declare.
2481 * hash.c (destroy): Return void.
2482 (applicatee): Ditto.
2483 (main): Fix declarations.
2484 (hash_apply): Return void. Argument `function' returns void. Put
2485 inside "#ifdef TEST".
2486 (hash_say): Define only if TEST is defined.
2487 * hash.h (hash_apply, hash_say): Declarations deleted.
2489 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2491 * configure: Rebuild with autoconf 2.7.
2493 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2495 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2496 * configure: Rebuild with autoconf 2.6.
2498 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2500 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2501 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2503 (ppc_frob_file): Remove.
2504 * config/tc-ppc.h (tc_frob_file): Don't define.
2505 (ppc_frob_file): Don't declare.
2507 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2509 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2510 * config/alpha-opcode.h: Include one-operand variants of jmp and
2513 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2514 with te-delta.h in 8.3 file systems.
2515 * configure.in: Adjusted.
2517 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2519 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2521 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2523 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2525 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2527 Version 2.6 released.
2528 * Makefile.in (VERSION): Updated to 2.6.
2530 * config/obj-coff.c (write_object_file): Change use of md_do_align
2531 to pass a pointer rather than a fill value, to match other uses.
2533 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2535 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2537 * as.c (main): Move md_end call to just after call to
2538 perform_an_assembly_pass. Delete cpu-specific code here.
2539 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2540 * config/tc-arm.c (md_end): Unused function deleted.
2541 * config/tc-ns32k.c (md_end): Ditto.
2543 * config/tc-i386.c (i386_align_code): New function, moved here
2544 from HANDLE_ALIGN macro.
2545 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2547 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2549 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2552 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2554 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2555 multi-byte nops to avoid changing gcc. The necessary gcc change
2556 might break old assemblers.
2558 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2560 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2561 generate optimal multi-byte nop instructions for ".align n"
2562 ".align n,0x90", and aligns requiring more than 15 bytes of
2563 padding still generate multiple 0x90's as before.
2565 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2567 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2569 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2571 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2572 * configure: Update.
2573 * mpw-make.sed: Reorder commands to make sed happier.
2574 * config/te-macos.h: New file.
2575 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2577 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2579 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2580 conditional branches.
2581 (md_apply_fix): Likewise.
2583 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2585 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2586 generate a reloc which the linker will not handle correctly. Fix
2587 overflow checking--R_IREL is 18 bits, not 17.
2589 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2591 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2592 from a PC relative reloc if TC_A29K.
2594 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2595 code depends upon it.
2597 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2598 $extend. Based on code from Eric Freudenthal
2599 <freudenthal@nyu.edu>.
2600 * config/tc-a29k.h (LEX_DOLLAR): Define.
2601 * read.c (LEX_DOLLAR): Define if not defined.
2602 (lex_type): Use LEX_DOLLAR.
2604 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2606 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2609 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2611 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2613 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2615 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2616 used only by "dlltool.c".
2618 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2620 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2621 (md_pseudo_table): Don't define "extern".
2623 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2625 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2627 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2629 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2631 * macro.c (macro_expand_body): Don't warn about == with a
2632 nonexistent parameter, in case it is in a comment field.
2634 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2636 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2637 set, even if macro_alternate is set.
2638 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2639 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2640 the token unless it ended in '@'.
2641 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2642 * doc/c-a29k.texi: Document macro usage on A29K.
2644 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2646 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2648 (install_operand): Likewise.
2650 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2652 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2654 * configure.in (m88k-motorola-sysv*): New target.
2655 * configure: Rebuild.
2656 * config/te-delta88.h: New file.
2657 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2659 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2660 (md_do_align): Define.
2661 * config/tc-m88k.c: Include "subsegs.h".
2662 (m88k_do_align): New function.
2664 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2665 (COFF_NOLOAD_PROBLEM): Define.
2666 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2668 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2670 * config/tc-i386.c (md_assemble): For a jump instruction with
2671 non-constant target, require 7 available bytes in the current
2674 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2676 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2679 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2681 * configure.in (alpha-*-linux*): Use ecoff.
2682 * configure: Rebuild.
2683 * ecoff.c (ecoff_directive_extern): New function.
2684 (ecoff_directive_weakext): New function.
2685 (ecoff_build_symbols): Handle weak symbols.
2686 (ecoff_setup_ext): Likewise.
2687 (ecoff_frob_symbol): Warn about weak common symbols.
2688 * ecoff.h (ecoff_directive_extern): Declare.
2689 (ecoff_directive_weakext): Declare.
2690 * symbols.c (S_IS_WEAK): New function.
2691 * symbols.h (S_IS_WEAK): Declare.
2692 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2694 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2697 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2699 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2701 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2702 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2703 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2704 * config/obj-coff.c (coff_frob_symbol): Don't call
2705 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2706 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2709 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2710 (ppc_stab_symbol): New static variable.
2711 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2712 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2713 sy_tc.real_name to the stab string.
2714 (ppc_bc, ppc_ec): New static functions.
2715 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2717 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2719 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2722 * input-scrub.c (input_scrub_push): Reset sb_index.
2724 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2726 * listing.c (listing_newline): Don't create a frag in the absolute
2729 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2731 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2732 (ppc_csect): Move most of the code to ppc_change_csect, and call
2734 (ppc_change_csect): New static function, taken from ppc_csect.
2735 (ppc_section): New static function.
2736 (ppc_saw_abs): New static varable.
2737 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2738 a symbol has no csect.
2739 (ppc_adjust_symtab): New function.
2740 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2741 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2743 * write.c (write_object_file): If tc_adjust_symtab is defined,
2744 call it just before the call to obj_adjust_symtab.
2746 * symbols.c (symbol_find_or_make): Change name to be const.
2747 * symbols.h (symbol_find_or_make): Update declaration.
2749 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2751 * doc/as.texinfo (Align): Mention SH.
2752 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2754 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2755 (Z8000 Directives, even): Don't give numeric align value, instead
2758 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2760 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2763 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2765 * Makefile.in (diststuff): Also make info.
2766 (maintainer-clean realclean): Also make clean-info.
2768 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2770 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2771 (pa_subspace): For ".nsubspa", always create a new subspace
2772 with the given attributes, even if one already exists with the
2775 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2777 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2778 TC_FORCE_RELOCATION, taking an additional section argument. If
2779 the section of the target symbol is not the same as the current
2780 section, always force the relocation to be used.
2781 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2783 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2784 md_pcrel_from function, taking an additional section argument.
2785 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2787 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2788 older TC_FORCE_RELOCATION if not defined.
2789 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2790 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2791 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2792 TC_FORCE_RELOCATION.
2794 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2796 * input-scrub.c (as_where): Set name to null pointer if we don't
2798 * messages.c (identify): Only print filename if non-null.
2799 (as_show_where): Ditto, for line number too.
2800 (as_warn_internal, as_bad_internal): Ditto.
2802 * input-file.c (input_file_open): If the input file can't be
2803 opened, consider it an error.
2805 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2807 * config/tc-mips.c: Added mips_4100 control, and support for
2808 accepting the 4100 as a MIPS architecture variant (md_begin,
2809 macro_build, mips_ip, md_parse_option). Adding suitable
2810 command-line OPTIONs, and updating the help text (md_show_usage).
2812 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2814 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2815 BFD_ASSEMBLER is defined.
2817 * Use one active frag and one obstack per frag chain:
2818 * frags.c (frags): Variable deleted.
2819 (frag_alloc): New function.
2820 (frag_grow, frag_more, frag_variant, frag_now_fix,
2821 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2823 (frag_new): Ditto. Verify that frch_last and frag_now match on
2824 entry and exit, and that old frag_now has non-zero type. Replace
2825 "know" uses with "assert". Use frag_alloc instead of mucking with
2827 * frags.h (frags): Declaration deleted.
2828 * subsegs.h (struct frchain): Add new field frch_frag_now.
2829 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2831 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2832 give it any stricter alignment than frchainS structures need. Do
2833 not initialize frags obstack. Set frag_now to point to
2834 dummy_obstack. Initialize absolute_frchain.
2835 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2836 field of frchainS. Don't create new frags on section switch, and
2837 use frag_alloc when creating a new frag chain. For absolute
2838 section, set frchain_now to absolute_frchain. Verify that
2839 frch_last and frag_now match on entry and exit. Initialize
2840 per-chain obstack, and under gcc, set required alignment to that
2841 needed by fragS structure.
2843 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2845 * stabs.c (get_stab_string_offset): Only copy input string if a
2846 fresh copy is needed, not if the section already exists.
2847 (s_stab_generic): Cache stab section name to bypass lookups, since
2848 usually it will match. Could be made faster still by changing the
2849 memory allocation rules.
2850 (s_xstab): Cache section name to bypass repeated string
2853 * frags.c (frag_new): Deleted register declarations.
2855 * listing.c (frag_now): Don't declare.
2857 * as.c (chunksize): New variable.
2858 (debug_memory): New variable.
2859 (main): If debug_memory is set, reduce chunksize and
2861 * as.h (chunksize): Declare it.
2862 * read.c (read_begin): Use it.
2864 * config/tc-alpha.c (md_shortopts): Include 'g'.
2865 (md_parse_option): Ignore it.
2867 * Makefile.in (distclean): Remove Makefile and config.status from
2868 testsuite directory.
2869 (clean-here): Don't delete testsuite. Instead, delete only the
2870 files within it that would be generated by running tests.
2872 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2873 frag_now_fix instead of accessing obstack info directly.
2874 * config/tc-arm.c (s_ltorg): Ditto.
2875 (md_assemble): Ditto.
2877 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2880 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2882 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2883 chain after parsing value expression, if any, to avoid separating
2884 continued .stabs lines.
2886 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2888 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2889 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2891 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2893 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2894 -mcom support and PPC_OPCODE_ANY for -many.
2895 (md_parse_option): Ditto.
2897 (md_begin): For duplicate instructions, print all duplicates
2900 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2902 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2903 common mode operation.
2904 (md_show_usage): Add -mcom to usage message.
2906 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2908 * expr.c (op_rank): Add O_symbol_rva.
2909 * expr.h (operatorT): Add O_symbol_rva.
2910 * read.c (cons_worker): Set O_symbol_rva when necessary.
2911 * write.c (fix_new_exp): Understand O_symbol_rva.
2913 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2915 * config/tc-mips.c: Correct s_cons arguments. From Michael
2916 Joosten <joost@ori.cadlab.de>.
2918 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2920 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2921 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2922 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2924 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2925 make non-static. Change all users.
2926 * config/obj-coff.h (coff_n_line_nos): Declare.
2928 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2930 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2932 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2934 * config/obj-elf.c (obj_elf_common): Convert specified byte
2935 alignment to power of two. Set size of local bss symbol.
2937 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2939 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2941 * sb.c, macro.c: Decide whether to include <string.h> or
2942 <strings.h> just as as.h does.
2944 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2946 * Makefile.in (site.exp): Fix setting of $srcdir.
2948 * config/tc-arm.c (md_atof): Fix little-endian output.
2949 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2952 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2954 * doc/as.texinfo: Split out the NS32k family documentation,
2955 despite its being commented out for now.
2956 * doc/c-ns32k.texi: New file.
2958 * sb.c, macro.c: Include string.h.
2960 * Makefile.in (comparison): Only check *.o; we don't care if
2961 timestamps inserted by the native linker differ.
2963 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2964 if alignment stricter than 4 bytes is requested; in that case,
2965 align to a 4-byte boundary first.
2967 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2969 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2970 uninitialized" warning for `Max_Source_Offset'.
2972 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2974 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2975 qualifiers and detect errors if present.
2976 (md_assemble): Add call to parse_toc_entry. Also added some support
2977 for the [tocv] qualifier.
2978 (ppc_pe_tocd): New function to support data in the toc section.
2980 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2982 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2985 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2987 * config/tc-m68k.c (isword): Accept all values from -65536 to
2988 +65535, so ~VAL will not be rejected.
2990 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2991 skip characters after the pseudo-op.
2993 * read.c (get_line_sb): Don't look past buffer_limit.
2994 (s_include): In MRI mode, skip characters after the file name.
2996 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2998 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2999 periods in register names.
3001 For older changes see ChangeLog.1.