1 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/obj-coff.c (fixup_segment): Subtract the section address
4 from a PC relative reloc if TC_M68K.
6 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
9 .uaxword available even if not OBJ_ELF.
10 (md_atof): Remove unused local variable wordP.
12 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
14 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
15 for Matsushita MN10x00 support.
16 * configure.in: Recognize mn10x00-*-*
19 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
21 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
22 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
23 (load_expression): track clobbering of base reg before jmp/jsr.
24 (s_alpha_file): pass case_hack flags and source filename via
26 * tc-alpha.h (TC_CONS_FIX_NEW): define
28 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
30 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
33 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
35 * read.c (s_macro): Warn if a macro has the same name as a
37 (s_space): In m68k MRI mode, align to a word boundary.
38 * macro.c (define_macro): Add namep parameter. Change all
40 * macro.h (define_macro): Update declaration.
42 * as.c (show_usage): Print bug report address.
43 (parse_args): Change version printing to match current GNU
45 * gasp.c (show_usage): Print bug report address.
46 (main): Change version printing to match current GNU standards.
48 * config/tc-m68k.c (init_table): Correct access control unit
49 register numbers. From Ken Rose <rose@netcom.com>.
51 * config/tc-alpha.c: Add some static function prototypes.
52 (alpha_macros): Move to top of file. Make static.
53 (alpha_num_macros): Move to top of file.
56 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
58 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
62 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
64 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
65 and just call sprintf_vma.
67 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
69 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
71 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
73 * read.c (float_cons): Call md_flush_pending_output if it is
77 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
79 * config/tc-d10v.c (md_operand): Created. Allows operands to
81 * config/tc-d10v.h (md_operand): Undefined.
84 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
87 (md_assemble): A fixup width of '3' means a 1 byte reloc.
89 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
91 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
92 reloc for the i960 for a reloc in the same section. This undoes
93 one of the two changes made Aug 19.
95 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
97 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
98 symbols to the position of the debugging information.
100 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
102 * expr.c (expr): Always use unsigned right shifts for >>.
104 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
106 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
107 slots when processing BL fixups.
109 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
110 on the first half of the instruction.
112 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
114 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
115 stabs expression, rather than giving an error.
117 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
120 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
122 * config/tc-mips.c (append_insn): Fill in the value for a constant
123 jump, rather than creating a reloc.
125 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
127 * config/tc-mips.c (append_insn): Don't swap an instruction which
128 sets a condition code with an instruction which uses a condition
130 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
133 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
134 (mips_ip): Give a better error message if the ISA level is wrong.
135 (md_parse_option): Recognize -mcpu=[v][r]5000.
137 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
139 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
141 (load_register): Ensure hi32 bits are not lost during lo32bit
142 processing. Fix shift offset that was overflowing into the next
143 instruction field. Add code to generate shorter sequences for
144 constants with a single contiguous seqeuence of ones.
147 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
149 * config/tc-d10v.c (d10v_dot_word): New function to support
150 "@word" with the word pseudo-op.
151 (md_apply_fix3): Cleanup and changes to support correct sizes
152 for 16 and 18-bit relocs.
155 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
157 * configure.in (sparc-*-aout): Set `em'.
158 * configure: Regenerated.
159 * config/te-sparcaout.h: New file.
160 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
161 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
162 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
163 (SPECIAL_CASE_{SETSW,SETX}): Define.
164 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
165 (md_begin): Delete setting of `target_big_endian'.
166 (output_insn): New function.
167 (md_assemble): Rewrite. Add `setx' support.
168 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
170 (md_atof): Add little endian support.
171 (md_number_to_chars): Likewise.
172 (md_apply_fix): Likewise.
173 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
174 (md_parse_option): Likewise.
175 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
177 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
179 * ecoff.c (ecoff_new_file): New function.
180 * ecoff.h (ecoff_new_file): Declare.
181 * config/obj-ecoff.h (obj_app_file): Define.
183 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
185 * config/tc-alpha.c (load_expression): Bias the .lit8 section
186 symbol by 32k so that our 16-bit signed offset can address the
187 entire chunk. Reported by <matt@lkg.dec.com>.
189 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
191 * config/tc-mips.c (load_register): Remove unused variable tmp.
193 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
195 * config/tc-mips.c (load_register): Remove unnecessary code that
196 was causing the high 32bits of 64bit constants to be lost.
199 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
201 * config/tc-d10v.c: Added changes to support function
202 pointers and "@word" syntax.
206 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
208 * config/tc-v850.c: Remove commented out and #if 0'd code.
209 (v850_reloc_prefix): Provide prototype.
210 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
212 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
213 (md_assemble): Add default to case statement.
215 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
217 * config/tc-v850.c (md_assemble): Compute size of the instrction
220 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
223 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
225 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
226 routines to fetch/store the updated instruction from/to memory.
227 (v850_insert_operand): If the operand has a specialized insert
230 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
232 * config/tc-v850.c (reg_name_search): Align calling convention to
233 be like identical function found in tc-ppc.c.
234 (get_reloc): Removed.
235 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
236 (md_assemble): emit fixups.
237 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
239 (md_apply_fix3): handle fixups/relocs.
240 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
243 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
246 * configure.in (sh-*-elf*): New target.
247 * config/tc-sh.h (TARGET_ARCH): Define.
248 (WORKING_DOT_WORD): Define.
249 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
250 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
251 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
252 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
253 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
254 (SUB_SEGMENT_ALIGN): Likewise.
255 (RELOC_32): Don't define.
256 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
257 (target_big_endian): Declare if OBJ_ELF.
258 (TARGET_FORMAT): Define if OBJ_ELF.
259 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
261 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
262 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
263 (struct sh_count_relocs): Define.
264 (sh_count_relocs): New static function, broken out of
265 sh_frob_file. Add BFD_ASSEMBLER code.
266 (sh_frob_section): Likewise.
267 (sh_frob_file): Call sh_frob_section.
268 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
269 call section_symbol rather than seg_info (seg)->dot.
270 (md_section_align): Add OBJ_ELF version.
271 (SWITCH_TABLE_CONS): Define.
272 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
273 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
274 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
276 (struct reloc_map): Define if not BFD_ASSEMBLER.
277 (coff_reloc_map): Likewise.
278 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
279 (tc_gen_reloc): New function if BFD_ASSEMBLER.
280 * write.c (write_relocs): Ifdef out fx_where test which triggers
281 inappropriately for SH ELF.
282 (write_object_file): Call tc_frob_file_before_adjust and
283 obj_frob_file_before_adjust if they are defined.
285 * write.c (write_object_file): Use BFD_RELOC_16, not
286 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
288 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
292 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
294 * config/tc-d10v.c (find_opcode): Fix problem with calculating
295 branch sizes in across sections.
299 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
301 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
304 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
306 * config/tc-v850.c (md_begin): Deal with end of opcode
311 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
313 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
314 the wrong opcode for cases like st2w where there are many forms
315 of the same instruction.
318 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
320 * expr.c (operand): If md_parse_name is defined, call it before
321 calling symbol_find_or_make.
322 * config/tc-ppc.h (md_parse_name): Define.
323 (ppc_parse_name): Declare.
324 * config/tc-ppc.c (reg_name_search): Add regs and regcount
326 (register_name): Update call to reg_name_search.
327 (cr_operand): New static variable.
328 (cr_names): New static const array.
329 (ppc_parse_name): New function.
330 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
331 cr_operand before calling expression.
333 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
335 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
336 hppa_gen_reloc_type call.
339 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
341 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
342 on addresses. Improved error messages.
343 * doc/c-d10v.texi: Added docs for register pairs.
345 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
347 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
351 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
353 * ecoff.c (init_file): Initialize fMerge to 1.
354 (add_file): Restore old file merging code, but only merge files if
356 (ecoff_directive_loc): Clear fMerge field of current file.
357 (ecoff_generate_asm_lineno): Likewise.
360 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
362 * doc/c-d10v.texi: Fix typo.
366 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
368 * config/tc-v850.c (md_assemble): Correct bit masking for
369 hi and lo expressions.
371 * config/tc-v850.c (md_assemble): Rough cut at demanding
372 "ep" or "r30" in sst and sld instructions.
373 (md_apply_fix3): Don't abort. Just warn that we don't
376 * config/tc-v850.c (CC_NAME_CNT): Define.
377 (cc_name): New function.
378 (md_assemble): Handle V850_OPERAND_CC correctly.
380 * config/tc-v850.c (md_assemble): Don't forget to initialize
383 * config/tc-v850.c (reg_name_search): Generalize to search
384 any given register table.
385 (register_name): Pass appropriate table and size to reg_name_search.
386 (system_register_name): New function.
387 (SYSREG_NAME_CNT): Define.
388 (md_assemble): Handle operands which are system registers.
390 * config/tc-v850.c (md_assemble): If we find a register, but the
391 opcode doesn't want a register, then we don't have a match.
392 (md_assemble): Get size of the instruction from the opcode table.
395 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
397 * configure.in: Set and substitute HLDENV.
398 * configure: Rebuild.
399 * Makefile.in (HLDENV): New variable.
400 (as.new): Use $(HLDENV).
402 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
403 if an array dimension is not known.
406 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
408 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
409 * doc/c-d10v.texi: Cleanup.
413 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
415 * config/tc-v850.c: New file.
416 * config/tc-v850.h: New file.
417 * configure (v850-*-elf): New target.
418 * configure.in (v850-*-elf): New target.
422 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
424 * doc/c-d10v.texi: New file.
425 * doc/all.texi: Added D10V stuff.
426 * doc/as.texinfo: Added D10V stuff.
428 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
430 * config/tc-d10v.c: All references to defined symbols should
431 now use the optimal instruction. .float and .double now work.
434 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
436 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
437 section address for the i960 as is done for the i386.
439 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
441 * mpw-config.in: Add wildcards for config matching, add mips-*-*
442 case, forward-include bfd/elf-bfd.h.
445 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
447 * config/tc-d10v.c: Add additional information to the opcode
448 table to help determinine which instructions can be done
452 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
454 * config/tc-arm.c: Major changes to add Thumb support, with lots
455 of change input from <rearnsha@armltd.co.uk>.
456 Reverted to INSN_SIZE macro, rather than insn_size variable.
457 (insns): Added ARM "bx" instruction support.
458 (tinsns): Added Thumb instruction definition structure.
459 (arm_tops_hsh): Added hash structure for Thumb opcodes.
460 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
461 (opcode_select,s_arm,s_thumb,s_code): Added.
462 (decode_shift): Allow upper-case RRX.
463 (do_ldst): Simpler halfword support.
464 (do_ldmstm): Improved.
465 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
466 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
467 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
468 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
469 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
471 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
472 (md_parse_option): Add support for -mthumb.
473 (md_show_usage): Updated to reflect new command line option.
474 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
475 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
476 fragment information to be held.
478 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
480 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
481 non-null, but is a constant.
482 (fix_new_arm): Call make_expr_symbol to make the expression symbol
483 so that error reporting will work correctly.
485 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
487 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
488 against weak symbols.
490 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
492 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
493 (ppc_force_relocation): Declare if OBJ_XCOFF.
494 * config/tc-ppc.c (ppc_force_relocation): New function if
497 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
499 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
502 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
504 * config/tc-d10v.c: Fix problem with relocs.
507 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
509 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
510 with nops if not in data_section or bss_section.
512 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
514 Add support for openVMS/Alpha.
515 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
516 * config/obj-evax.c: New file.
517 * config/obj-evax.h: New file.
518 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
520 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
521 defined. Add case for bfd_target_evax_flavour.
522 * config/vms-a-conf.h: New file.
523 * conf-a-gas.com: New file.
524 * configure.in: Add target alpha-*-*vms*.
525 * configure: Rebuild.
526 * makefile.vms: New file.
527 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
528 Don't call ffs on openVMS/Alpha.
530 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
532 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
533 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
535 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
536 (NEED_DECLARATION_SBRK): New macro.
537 * configure, conf.in: Rebuild.
538 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
539 (strstr): Declare if NEED_DECLARATION_STRSTR.
540 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
542 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
544 * symbols.c (resolve_symbol_value): Handle addition or subtraction
545 by a constant before entering the main switch. Reject attempts to
546 apply an arithmetic function to non-absolute symbols, except for
547 the special case of subtraction of two symbols in the same
550 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
551 not to more than a 16 byte boundary.
553 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
554 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
555 (tc_gen_reloc): If out of memory call as_fatal rather than
556 assert. If no howto found, call as_bad_where rather than
557 as_fatal. Change the error message slightly. Set howto to a
558 non-NULL value in order to keep going.
561 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
563 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
566 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
568 * config/tc-h8300.c (get_specific): New operand "size" derived
569 from ".b", ".w" and ".l" extensions. All callers changed. If
570 the base instruction has no operands, then use the size to
571 determine which specific instruction to use.
573 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
575 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
577 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
579 * config/tc-mips.c (md_section_align): Don't change addr if
582 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
584 * config/tc-hppa.c: Revert yesterday's changes.
587 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
589 * config/tc-d10v.c: Disable range checking on 16-bit values.
592 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
594 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
595 not just the ones that don't match.
598 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
600 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
603 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
605 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
606 pre-cursor to adding Thumb support. Also added cpu_variant flag
607 information to each of the asm_flg structures.
608 (md_parse_option): Updated ARM7 parsing to allow 't' for
609 thumb/halfword support, aswell as 'm' for long multiply.
610 (md_show_usage): Updated help message.
611 (md_assemble): Check that instruction flags are applicated to the
613 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
614 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
615 signextension instructions.
616 (do_ldst): Generate halfword and signextension variants if
617 mnemonic flags match.
618 (ldst_extend): Do not allow shifts in the offset field of halfword
619 or signextension instructions.
620 (validate_offset_imm): Provide check on halfword and signextension
622 (add_to_lit_pool): Merge identical literal pool values.
624 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
626 * config/tc-hppa.c (selector_table): Add 'E' selector.
627 (cons_fix_new_hppa): Don't coke on e_esel.
628 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
629 to help generate exception handling tables.
630 (md_apply_fix): Don't try to apply fixups with an e_esel
632 (hppa_fix_adjustable): Fixups with e_esel selectors
635 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
641 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
643 * config/tc-d10v.c: Added lots of error checking. Added hacks
644 to support accumulator shifts.
647 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
649 * symbols.c (S_SET_EXTERNAL): Let .weak override.
650 (S_CLEAR_EXTERNAL): Likewise.
651 (S_SET_WEAK): Remove error; just let .weak override.
654 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
656 * config/tc-d10v.c (md_assemble): Now handles multiline
659 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
661 * config/tc-d10v.c: Fix packaging bug. Added range checking.
662 Added kludge for divs instruction. Fixed minor problem with
663 multiple text sections.
664 * config/tc-d10v.h (d10v_cleanup): Change prototype.
666 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
668 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
669 addresses to be right-shifted by 2.
671 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
673 * config/tc-d10v.c: Many changes to get relocs working.
674 (register_name): No longer creates a symbol for register names.
675 (pre_defined_registers): moved to opcodes/d10v-opc.c.
676 (d10v_insert_operand): Now works correctly for either container.
677 * config/tc-d10v.h (d10v_cleanup): Declare.
680 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
682 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
683 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
685 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
687 * tc-alpha.c: Patches to track current minimum alignment to reduce
688 the number of fragments created with frag_align.
689 (alpha_current_align): New static variable.
690 (s_alpha_text): Reset alignment to 0.
691 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
692 (s_alpha_stringer, s_alpha_space): New functions.
693 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
694 (alpha_cons_align): New function to replace both of them.
695 (emit_insn): Only align if alpha_current_align is less than 2;
696 reset alpha_current_align to 2.
697 (s_alpha_gprel32): Likewise.
698 (s_alpha_section): New function. Basically duplicate the other
699 alpha section change hooks. Only define for ELF.
700 (s_alpha_float_cons): Simplify alignment handling.
701 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
702 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
703 Don't define the s_alpha_cons pseudo-ops. Do define
704 s_alpha_stringer and s_alpha_space pseudo-ops.
705 (alpha_align): Skip if less than current default alignment. Set
707 * tc-alpha.h (md_flush_pending_output): Remove.
708 (md_cons_align): Add.
710 * tc-alpha.c: Add oodles of function description comments.
711 (md_bignum_to_chars): Remove; there are no callers.
712 (md_show_usage): Mention some more variants.
714 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
716 From Andrew Gierth <ANDREWG@microlise.co.uk>:
717 * configure.in (sparc-*-sysv4*): New target.
718 * configure: Rebuild.
720 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
721 uaxword to use s_uacons.
722 (sparc_no_align_cons): New static variable.
723 (s_uacons): New static function.
724 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
727 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
729 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
730 5 with regard to shared libraries.
731 * configure: Rebuild.
733 * config/tc-m68k.c (m68k_ip): Use the correct length when
734 allocating space for the unsupported architecture error message.
737 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
739 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
741 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
743 * config/tc-d10v.c: New file.
744 * config/tc-d10v.h: New file.
745 * configure (d10v-*-elf): New target.
746 * configure.in (d10v-*-elf): New target.
749 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
751 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
753 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
755 * config/tc-alpha.c (alpha_align): Change fill parameter
756 to a pointer. Take NULL as 0 or nop depending on section. Change
758 (s_alpha_align): Rename local variables.
760 * doc/as.texinfo (.align): Document action of omitted
763 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
765 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
766 when an unsupported PC relative reloc is seen, rather than calling
769 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
770 Instead, check state when '#' comment is seen.
772 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
774 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
776 (tc_gen_reloc): If fixup was changed to be PC relative, change
777 reloc type accordingly. Use name of reloc in error message.
779 * as.h: Don't define const or volatile.
780 * flonum.h: Don't define const.
782 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
783 if fx_pcrel is set. Correct setting the addend case in the
784 OBJ_ELF case (from Andreas Schwab
785 <schwab@issan.informatik.uni-dortmund.de>).
786 (md_show_usage): Correct -mfc5200 to -m5200.
788 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
790 * doc/c-m68k.texi: Document -m5200 flag.
791 * doc/as.texinfo: Likewise.
793 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
796 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
798 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
799 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
801 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
803 * Makefile.in (VERSION): Set to cygnus-2.7.1.
805 * Released binutils 2.7.
807 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
809 * config/tc-mips.c (mips_ip): Only perform range check when
810 dealing with O_constant expressions.
812 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
814 * m68k-parse.h (m68k_register): Add new coldfile control
817 * config/tc-m68k.c (mcf5200_control_regs): New variable,
818 array of control registers for the coldfire.
819 (cpu_of_arch): Added mcf5200.
820 (archs): Added mcf5200.
821 (init_table): Add new control registers.
822 (m68k_ip): Added support for new control registers.
823 (m68k_init_after_args): Likewise.
825 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
827 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
829 * read.h (is_it_end_of_statement): Declare.
830 * read.c (is_it_end_of_statement): Remove declaration.
832 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
834 (md_assemble): Fix handling of @l with an unsigned constant. Add
835 default case to reloc switch.
837 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
839 Based on patches from Tom Quiggle <quiggle@sgi.com>:
840 * ecoff.c (last_lineno): New static variable.
841 (add_procedure): Set last_lineno.
842 (ecoff_directive_loc): Likewise.
843 (ecoff_generate_asm_lineno): Likewise.
844 (ecoff_fix_loc): New function.
845 * ecoff.h (ecoff_fix_loc): Declare.
846 * config/tc-mips.c (append_insn): When inserting nops, and using
847 ECOFF debugging, call ecoff_fix_loc.
849 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
851 * config/tc-h8300.c (build_bytes): If an operand type is
852 marked as SRC_IN_DST retrieve it from the "destination" op.
854 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
856 * configure.in (arm-*-riscix*): Set emulation to riscix.
857 * configure: Rebuild.
858 * config/te-riscix.h: New file to define TE_RISCIX.
860 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
862 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
864 * Makefile.in (config.status): Just run config.status as other
867 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
869 * mpw-config.in (TARGET_OS): Add definition to conf.
871 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
873 * config/tc-mips.c (append_insn): Parenthesize
874 cop_interlocks expressions.
876 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
878 * listing.c (listing_print): Close the listing file if it is not
879 stdout. Close the other files opened for the listing.
881 * config/tc-sparc.h (md_cons_align): Define.
882 (sparc_cons_align): Declare.
883 (HANDLE_ALIGN): Define.
884 (sparc_handle_align): Declare.
885 * config/tc-sparc.c (sparc_cons_align): New function.
886 (sparc_handle_align): New function.
887 * read.c (cons_worker): Call md_cons_align if it is defined.
889 * as.h (struct frag): Add fr_file and fr_line fields.
890 * frags.c (frag_new): Set fr_file and fr_line.
891 (frag_var): Likewise.
892 (frag_variant): Likewise.
894 * as.h (struct frag): Remove unused align_mask and align_offset
897 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
898 From <uddeborg@carmen.se>.
900 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
902 * configure.in (mips-*-osf*): New target.
903 * configure: Rebuild.
905 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
907 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
909 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
910 between co-processor comparisons and branches for the VR4300.
912 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
914 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
915 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
917 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
918 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
919 includedir): Use autoconf set values.
922 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
924 * listing.c (listing_eject): Don't do anything if listing is 0.
925 (listing_list): Likewise.
926 (listing_source_line): Likewise.
927 (listing_title): Don't save title if listing is 0.
928 (listing_source_file): Check listing rather than listing_tail.
930 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
931 using shared libraries.
932 * configure: Rebuild.
934 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
936 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
937 absolute expression if a relocation type was specified.
939 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
941 * configure.in: Add support for *-*-rtems* configurations.
942 * configure: Rebuild.
944 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
946 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
947 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
948 opcodes library for alpha.
949 * configure: Rebuild with autoconf 2.10.
950 * config/tc-alpha.c: Substantial rewrite to add ELF support and
951 use new opcode table.
952 * config/tc-alpha.h (md_undefined_symbol): Don't define.
953 (LOCAL_LABEL): Define differently if OBJ_ELF.
954 (FAKE_LABEL_NAME): Define if OBJ_ELF.
955 * config/alpha-opcode.h: Remove.
956 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
957 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
958 include/opcode/alpha.h rather than config/alpha-opcode.h.
960 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
962 * config/obj-aout.c (obj_emit_relocations): Give an error if the
963 relocation symbol was not resolved.
964 * config/obj-coff.c (do_relocs_for): Likewise.
966 * write.c (adjust_reloc_syms): Refetch the symbol section after
967 calling S_GET_VALUE, since it may have changed.
969 * expr.c (struct expr_symbol_line): Define.
970 (expr_symbol_lines): New static variable.
971 (make_expr_symbol): Add entry to expr_symbol_lines.
972 (expr_symbol_where): New function.
973 * expr.h: Use extern on function declarations.
974 (expr_symbol_where): Declare.
975 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
976 rather than printing the meaningless name of an expression
979 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
981 * config/tc-i386.c (md_number_to_chars): Deleted.
982 * config/tc-i386.h (md_number_to_chars): New macro.
984 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
986 (load_symbol_address, load_expression): Use build_mem.
987 (build_operate): New function.
988 (emit_addq_r): Use it.
990 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
992 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
994 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
996 * config/tc-vax.h (NOP_OPCODE): Define.
998 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1000 * config/obj-vms.h (S_IS_COMMON): Define.
1001 (S_IS_LOCAL): Check for \002 as well as \001.
1002 (LONGWORD_ALIGNMENT): New macro.
1003 (SUB_SEGMENT_ALIGN): Use it.
1005 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1007 * config/vms-conf.h: Reconcile with conf.in.
1009 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1011 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1014 * doc/as.texinfo: Document that any number of hex digits can
1017 * as.c (struct defsym_list): Define.
1018 (defsyms): New static variable.
1019 (parse_args): Just put --defsym arguments on defsyms list, rather
1021 (main): Define defsyms after output file is created.
1023 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1024 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1026 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1027 insn_error rather than calling check_absolute_expr.
1029 * as.c (emulation_name): Remove unused static variable.
1030 (default_emul_bfd_name): Add return NULL to avoid warning.
1031 * ecoff.c (ecoff_stab): Remove unused variables name and
1033 * frags.c (frag_new): Remove unused variable tmp.
1034 * hash.c (hash_grow): Parenthesize + within <<.
1035 (hash_print_statistics): Use %lu, not %d, to print unsigned
1037 * messages.c: Include "libiberty.h".
1038 (fprint_value): Add cast to avoid printf warning.
1039 (sprint_value): Likewise.
1040 * read.c: Include "ecoff.h".
1041 (emit_expr): Add casts to avoid printf warnings.
1042 * read.h: Use extern for function declarations.
1043 (pop_insert): Declare.
1044 * stabs.c: Include "ecoff.h".
1045 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1046 former_last_fragP, and new_fragP.
1047 * subsegs.h (subsegs_print_statistics): Declare.
1048 * symbols.c (debug_verify_symchain): Change macro to discard
1050 * write.c (dump_section_relocs): Likewise.
1051 * write.h: Use extern for function declarations.
1052 (write_print_statistics): Declare.
1053 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1055 * config/e-mipself.c (mipself_bfd_name): Likewise.
1056 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1058 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1059 emit relocations against external symbols.
1061 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1062 message if bfd_reloc_type_lookup fails, rather than calling
1065 * config/tc-alpha.c (alpha_force_relocation): Add
1066 BFD_RELOC_12_PCREL to switch.
1068 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1070 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1071 TE_PE (Lfoo, not .Lfoo).
1073 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1075 * read.c (s_fill): Don't warn about a zero repeat count.
1077 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1078 coprocessor register.
1080 * config/tc-i386.c (md_assemble): When checking the size of a
1081 register to set the size of an instruction, do a bitwise and with
1082 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1085 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1087 * config/tc-h8300.c (parse_reg): Tweak error messages.
1088 (build_bytes): Likewise.
1089 (skip_colonthing): Handle :32 suffix.
1090 (get_specific): Promote L_24 to L_32 if it makes a match.
1091 Don't always promote L_8 to L_16.
1092 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1094 * config/tc-h8300.c (Smode): New variable.
1095 (h8300hmode): Turn off Hmode.
1096 (h8300smode): New function. Turn on Smode and Hmode.
1097 (md_pseudo_table): New ".h8300s" pseudo-op.
1098 (parse_reg): Handle "exr" register.
1099 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1100 Handle "mach" and "machl" operands for ldmac.
1101 (get_specific): Handle "stm.l" and "ldm.l".
1102 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1103 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1106 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1108 * doc/as.texinfo: Reorder chapter of machine dependent options so
1109 that it is sorted by chip name.
1111 * doc/as.texinfo: Use consistant spelling of Vax.
1112 * doc/c-vax.texi: Likewise.
1114 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1116 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1118 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1119 (md_apply_fix): Likewise.
1120 (pa_try): New function.
1121 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1123 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1125 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1126 (pa_level): New function.
1128 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1130 * listing.c (listing_newline): Don't do anything if listing is 0.
1132 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1135 symbol_create, not symbol_new.
1137 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1139 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1140 absolute symbol unless TC_FORCE_RELOCATION returns true.
1142 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1144 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1145 the symbol to a pointer. Don't set previous_file_symbol.
1146 Simplify symbol list rearrangement.
1147 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1148 (coff_adjust_symtab): Don't check previous_file_symbol.
1150 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1152 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1154 (md_pseudo_table): Add ppc_elf_lcomm.
1156 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1158 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1159 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1160 (md_begin): Add digits to alt_notend_table.
1161 (md_parse_option): Make s a const pointer.
1163 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1164 (s_empty): New static function.
1166 * config/obj-coff.c (struct filename_list): Only define if not
1168 (filename_list_head, filename_list_tail): Likewise.
1169 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1170 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1171 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1172 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1173 remove the new symbol from the list.
1174 (obj_coff_endef, both versions): Call tag_insert even if there is
1175 an old symbol with the same name, if the old symbol does not
1177 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1178 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1179 symbol that will be moved to the end of the symbol list.
1180 (coff_adjust_section_syms): Always call section_symbol for .text,
1182 (coff_frob_section): Likewise. Also, remove unused variable
1185 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1186 manipulating frags directly.
1187 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1190 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1191 whether the next character is '*' before checking whether we are
1192 at the start of a line. Permit LINE_COMMENT_START to start a
1193 comment in state 1 (seen some whitespace) as well, to match the
1196 * gasp.c (do_align): Permit a fill value for .align.
1198 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1200 * read.c (next_char_of_string): Warn if a newline is seen in the
1201 middle of a string. Call bump_line_counters when appropriate.
1203 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1205 * symbols.c (colon): Use LOCAL_LABEL.
1207 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1209 * Makefile.in (install): Don't check to see if tooldir exists.
1210 Make $(tooldir) and $(tooldir)/bin.
1212 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1214 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1217 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1219 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1220 insn_error. Don't put the string "ERROR" in insn_error. Set
1221 insn_error rather than calling as_warn for an unsupported opcode.
1223 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1225 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1226 before permitting -64.
1227 * output-file.c (output_file_create): Remove duplicate
1230 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1232 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1233 section rather than a .reginfo section.
1234 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1237 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1238 bit value with the high bit set.
1240 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1242 * read.c (s_lcomm): Set section flags for .sbss section.
1244 * config/tc-mips.c (mips_64): New static variable.
1245 (mips_target_format): If mips_64, return elf64 targets rather than
1247 (md_longopts): Add "32" and "64".
1248 (md_parse_option): Handle -32 and -64.
1249 (md_show_usage): Mention -32 and -64.
1250 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1253 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1255 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1256 for Solaris compatibility.
1258 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1259 .stabd with 4 arguments into a .stabn.
1261 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1263 * config/tc-mips.c (macro): When passing X_add_number to
1264 macro_build, cast it to int first.
1266 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1268 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1269 created by emit_expr.
1271 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1272 as_perror rather than assert.
1274 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1276 * config/tc-mips.c (mips_ip): Mark sections created to hold
1277 floating point information as read only.
1279 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1281 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1283 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1285 * read.c (potable): Add .skip as a synonym for .space.
1287 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1288 4 arguments, providing the 4th argument is 0, to allow
1289 compatibility with the Solaris assembler.
1291 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1293 * config/tc-sh.h (struct sh_segment_info_type): Define.
1294 (TC_SEGMENT_INFO_TYPE): Define.
1295 (sh_frob_label): Declare.
1296 (tc_frob_label): Define.
1297 (sh_flush_pending_output): Declare.
1298 (md_flush_pending_output): Define.
1299 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1300 reloc before the instruction if necessary.
1301 (sh_frob_label): New function.
1302 (sh_flush_pending_output): New function.
1303 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1304 when looking for the reloc for the target of .uses.
1305 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1306 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1308 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1309 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1310 the absolute symbol.
1312 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1313 TC_SEGMENT_INFO_TYPE is defined.
1315 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1317 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1318 matches the register size.
1320 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1322 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1324 (do_relocs_for): Likewise.
1325 (fixup_segment): Don't just quit if linkrelax is set. Try to
1326 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1329 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1331 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1332 relative relocations with -mrelocatable. Also allow unfixed
1333 relocs in .ex_shared.
1335 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1337 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1338 non-zero before assuming this is a long file name.
1339 (w_strings): Likewise.
1340 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1342 * config/obj-coff.c (w_strings): Move declaration of i inside
1343 #ifdef block which uses it.
1345 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1347 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1348 "relaxmode". Output relocs which identify various relaxing
1349 possibilities for mov.[bwl] instructions.
1350 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1352 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1354 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1355 (MD_APPLY_FIX3): Define.
1356 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1358 (md_apply_fix3): Renamed from md_apply_fix.
1359 If pcrel reloc and symbol is in different section, undo effects
1362 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1364 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1365 any reloc with an LR% or RR% field selector for SOM.
1367 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1369 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1372 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1374 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1376 (yank_symbols): Likewise.
1378 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1381 BFD_ASSEMBLER, add name field.
1382 * config/obj-coff.c: Include "libiberty.h".
1383 (coff_header_append): Handle long section names.
1384 (crawl_symbols): Just use the name field for the symbol name,
1385 without worrying about null byte termination.
1386 (w_strings): Handle long section names.
1387 (write_object_file): Likewise. Also, use the name field, rather
1389 (obj_coff_add_segment): Permit long section names.
1390 (obj_coff_init_stab_section): Use the name field, rather than
1392 (adjust_stab_section): Likewise.
1393 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1395 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1396 (mem_fmt): Likewise.
1397 (md_apply_fix): Don't check fx_im_disp field.
1399 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1401 * configure.in: Add * after sparc*-*-vxworks.
1402 * configure: Rebuild.
1404 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1405 define it to comment_chars. Use tc_comment_chars rather than
1407 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1408 * config/tc-m68k.h (tc_comment_chars): Define.
1409 (m68k_comment_chars): Declare.
1410 * config/tc-m68k.c (m68k_comment_chars): Rename from
1411 comment_chars. Change into a pointer rather than an array.
1412 (md_longopts): Add "bitwise-or".
1413 (md_parse_option): Handle OPTION_BITWISE_OR.
1414 (md_show_usage): Mention --bitwise-or.
1415 * doc/c-m68k.texi: Document --bitwise-or.
1417 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1419 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1422 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1423 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1424 correct handling of input line pointer, and call
1425 demand_empty_rest_of_line.
1427 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1429 * config/tc-sparc.c (in_bitfield_range): New static function.
1430 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1431 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1432 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1433 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1434 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1436 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * config/obj-coff.c: BFD_ASSEMBLER:
1439 (coff_last_bf): New static variable.
1440 (coff_frob_symbol): Set endndx of a .bf symbol.
1442 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1443 (last_bfP): New static variable.
1444 (yank_symbols): Set endndx of a .bf symbol.
1446 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1448 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1449 and -s options. Add -be for good measure.
1451 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * read.c (s_space): Support non-constant fill value. Handle fill
1454 value correctly for a size other than 1.
1456 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1458 * config/tc-arm.c (my_get_float_expression): Update call to
1459 gen_to_words, X_PRECISION changed from 6 to 5.
1461 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1463 * config/tc-ppc.c (register_name,reg_name_search): Move register
1464 name lookup from PE specific code to all targets. Add support for
1465 -mregnames/-mno-regnames to control whether register names are
1467 (md_assemble): Call register_name for all platforms.
1468 (md_parse_option): Add support for -mregnames/-mno-regnames.
1470 * configure.in (powerpcle*-*-solaris): Add support.
1471 (powerpc*-*-linux): Ditto.
1472 * configure: Regenerate.
1474 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1476 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1478 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1479 be associated with a single %lo reloc.
1481 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1482 before comparing against MAX_GPREL_OFFSET, so that negative
1483 numbers are handled correctly.
1486 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * config/tc-sparc.c (last_insn): New static variable.
1489 (md_assemble): Warn about putting floating point branches in a
1490 delay slot. If architecture is less than v9, insert NOP
1491 instructions between floating point instructions and floating
1492 point branches. (The SunOS assembler does both these operations.)
1493 Save the last instruction opcode.
1494 (sparc_ip): Add pinsn parameter. Change caller.
1496 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1497 for byte jump to next instruction to skip empty frags.
1499 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1501 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1502 for addq with a 16 bit signed value, just emit a lda instruction
1505 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1507 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1510 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * configure.in: Permit --enable-shared to specify a list of
1514 * configure: Rebuild.
1516 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1518 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1519 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1521 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1523 * config/atof-ieee.c: Fix handling of denormalized extended
1524 precision numbers and overflow/underflow detection.
1525 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1526 not include the 16 bit gap in the m68k extended precision format.
1528 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1532 * configure: Rebuild.
1534 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1536 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1537 be accessed using the $gp register.
1538 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1540 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1542 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1543 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1545 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1547 * read.c (get_line_sb): Bump line counters based on
1548 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1549 call LISTING_NEWLINE.
1550 (s_macro): Don't call demand_empty_rest_of_line.
1551 * app.c (do_scrub_chars): When handling C style comments, unget
1554 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1556 * read.h (enum linkonce_type): Define.
1557 (s_linkonce): Declare.
1558 * read.c (potable): Add "linkonce".
1559 (s_linkonce): New function.
1560 * subsegs.h (segment_info_type): Add linkonce field to
1561 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1562 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1563 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1564 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1566 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1567 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1568 entry based on the linkonce field in segment_info.
1569 * doc/as.texinfo: Document .linkonce.
1571 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1573 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1575 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1577 * stabs.c (s_stab_generic): Call the listing functions before
1578 doing the rest of the processing, which may involve freeing the
1579 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1580 SEPARATE_STAB_SECTIONS case.
1582 * config/tc-hppa.c: Remove nested comment.
1583 (tc_gen_reloc): Move label done inside the ifdef in which it is
1585 (md_apply_fix): Pass pointers to correct types to libhppa.h
1586 functions. Always return a value.
1588 * config/tc-mips.h (tc_frob_file): Define.
1589 (mips_frob_file): Declare.
1590 * config/tc-mips.c (struct mips_hi_fixup): Define.
1591 (mips_hi_fixup_list): New static variable.
1592 (imm_unmatched_hi): New static variable.
1593 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1594 offset_reloc. Pass imm_unmatched_hi to append_insn.
1595 (append_insn): Add unmatched_hi parameter. If it is set, add the
1596 new fixup to mips_hi_fixup_list. Change all callers.
1597 (mips_ip): Set imm_unmatched_hi when appropriate.
1598 (mips_frob_file): New function.
1600 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1602 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1603 * configure: Regenerated.
1605 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1607 * as.c (main): Call bfd_set_error_program_name.
1609 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1611 * as.h (strdup): Don't declare.
1612 * stabs.c: Include libiberty.h
1613 (get_stab_string_offset): Use xstrdup rather than strdup.
1614 (s_stab_generic): Likewise.
1615 * as.c (parse_args): Likewise.
1616 * read.c (s_mri_sect): Likewise.
1618 * gasp.c (change_base): Recognize \(...) construct documented to
1619 pass through enclosed characters literally through to the output.
1620 (process_assigns): Likewise. Also, be more careful to avoid
1621 looking past the end of the buffer.
1623 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1625 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1626 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1628 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1630 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1632 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1634 * config/alpha-opcode.h: Added cvtst instruction.
1636 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1639 string. Extract the addend from the result of expression.
1641 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1643 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1644 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1645 mode, change the state to 3 rather than 1.
1647 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1650 correspond to 11 March change.
1652 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1654 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1655 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1657 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1659 * configure: Rebuild with autoconf 2.8.
1661 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * config/atof-ieee.c (gen_to_words): Improve handling of
1664 X_PRECISION numbers. Based on patches from Andreas Schwab
1665 <schwab@issan.informatik.uni-dortmund.de>.
1667 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1669 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1671 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1672 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1673 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1674 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1677 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1679 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1681 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1683 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1684 (pa_def_subspaces): Add $MILLICODE$.
1685 (pa_spaces_begin): Set section flags for $MILLICODE$.
1687 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1689 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1690 not SHT_NOBITS. Don't tamper with flags based on type if a
1691 special section was found (revert Feb 29 change).
1693 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1694 if aligning to a longword boundary or greater.
1696 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1698 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1700 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1702 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1703 * configure: Regenerated.
1705 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1707 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1708 R_N1SEL since they're not defined for old versions of hpux.
1710 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1711 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1712 R_N0SEL and R_N1SEL.
1714 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1716 * flonum-konst.c: Add two more constants for 1e+-2048 and
1717 1e+-4096, and correct the other constants.
1719 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1721 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1723 * config/obj-elf.c (obj_elf_section): Allow predefined section
1724 types to set the nobits type. Avoid a shadowed declaration.
1726 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1728 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1729 reduce relocs using e_nlrsel field selectors.
1731 * write.c (fix_new_exp): Don't use #elif. Some compilers
1734 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1736 (pa_chk_field_selector): Handle new field selectors for SOM.
1738 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1740 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1741 * configure: Rebuild.
1742 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1743 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1745 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1748 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1750 * mpw-make.sed: Update to handle shared library support.
1752 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1754 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1755 the insn on mismatch.
1757 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1759 * configure.in: Add support for a29-coff.
1760 * configure: Rebuild.
1762 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1764 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1765 of the section when looking for the R_SH_USES fixup, because the
1766 frag addresses have not yet been adjusted.
1768 * gdbinit.in: Set a breakpoint on as_warn_where.
1770 * config/tc-mips.c (macro): Add missing arguments to macro_build
1771 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1773 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1776 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1778 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1780 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1782 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1784 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1785 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1786 Recognize [uU] format args as sparclet cpregs.
1788 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1790 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1793 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1795 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1796 well as S_IS_EXTERNAL.
1797 (tc_fix_adjustable): Likewise.
1798 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1799 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1801 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1802 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1804 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1806 * config/tc-sparc.c (max_architecture): Change to sparclite for
1808 (default_compatible): Delete.
1809 (sparc_ffs): New function.
1810 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1811 (sparc_ip): Rewrite architecture match and bump logic.
1813 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1815 * configure.in: Check for 'do not mix' from native linker before
1816 trying to use -rpath.
1817 * configure: Rebuild.
1819 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1821 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1822 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1823 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1824 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1826 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1827 to the symbol lnnoptr field, to get the correct file offset.
1829 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1831 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1832 symbols that are not function, file, or section symbols to be
1835 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1837 * configure: Set and substitute RPATH_ENVVAR.
1838 * configure: Rebuild.
1839 * Makefile.in (RPATH_ENVVAR): New variable.
1840 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1842 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1843 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1844 * configure: Rebuild.
1846 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1848 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1849 appropriate flags in BFD section.
1851 * configure.in (m68k-*-psos*): New target.
1852 * configure: Rebuild.
1853 * config/te-psos.h: New file.
1854 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1857 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1859 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1860 * configure.in: Remove duplicate setting of cpu_type. Check
1861 whether opcodes library is required for on all targets, not just
1863 * configure: Rebuild.
1865 * config/tc-mips.c (mips_big_got): New static variable.
1866 (s_extern): Don't declare.
1867 (reg_needs_delay): New static function.
1868 (macro_build): Permit GOT/CALL_HI/LO relocs.
1869 (macro_build_lui): If place is not NULL, use the number in the
1871 (load_address): Handle mips_big_got case.
1872 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1874 (OPTION_XGOT): Define.
1875 (md_longopts): Add "xgot" if OBJ_ELF.
1876 (md_parse_option): Handle -xgot.
1877 (md_show_usage): Mention -xgot.
1878 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1879 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1881 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1883 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1884 the byte relocation, point it to the low byte of the word.
1886 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1888 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1889 * configure: Rebuild.
1891 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1893 * configure.in: Recognize any sparc* cpu.
1894 * configure: Regenerated.
1896 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1898 * read.c (potable): Add "mri" and ".mri".
1899 (s_mri): New function.
1900 * read.h (s_mri): Declare.
1901 * app.c (scrub_m68k_mri): New static variable.
1902 (mri_pseudo): New static variable.
1903 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1904 flag_m68k_mri. Initialize scrub_m68k_mri.
1905 (mri_state, mri_last_ch): New static variables.
1906 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1908 (app_push): Save new fields.
1909 (app_pop): Restore new fields.
1910 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1911 If TC_M68K, use a trivial state machine to look for occurrences of
1912 the .mri pseudo-op, and change the mode appropriately.
1913 * as.h (do_scrub_begin): Update prototype.
1914 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1916 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1918 (m68k_mri_mode_change): New function.
1919 (md_parse_option): Set reg_prefix_optional_seen.
1920 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1921 (MRI_MODE_CHANGE): Define.
1922 * doc/as.texinfo: Document .mri pseudo-op.
1924 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1927 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1929 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1930 * config/m68k-parse.h (enum pic_relocation): Define.
1931 (struct m68k_exp): Add pic_reloc field.
1932 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1933 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1934 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1936 * config/tc-m68k.c: Delete definition of NO_RELOC.
1937 (struct m68k_it): Add pic_reloc field.
1938 (add_fix): Copy over pic_reloc field.
1939 (md_pseudo_table): Interpret .align parameter as byte count.
1940 (mote_pseudo_table): Likewise.
1941 (tc_m68k_fix_adjustable): New function.
1942 (get_reloc_code): New function.
1943 (md_assemble): Use it as last argument to fix_new_exp.
1944 (md_apply_fix_2): For a relocation against a symbol don't put the
1945 addend into the data.
1946 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1947 (m68k_ip): Don't relax an operand that requires pic relocation.
1948 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1950 * write.c (fixup_segment): Don't add symbol value to addend if
1951 TC_M68K and OBJ_ELF.
1952 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1953 (motorola_operand): Add rule for `(zapc, EXPR)'.
1955 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1957 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1958 *really* is permissible before the comma.
1960 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1962 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1963 inserting nop instructions.
1965 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1967 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1969 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1971 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1972 class setting for a CALLNAME symbol in COFF.
1974 * read.c (potable): Pass negative numbers for new .balign[wl] and
1975 .p2align[wl] pseudo-ops.
1976 (s_align_bytes): Treat a negative argument as specifying the fill
1978 (s_align_ptwo): Likewise.
1980 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1982 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1983 (do_align): Take new len parameter. Change all callers. Pass it
1985 (s_align_bytes): Arg now indicates the length of the fill pattern.
1986 (s_align_ptwo): Likewise.
1987 * config/obj-coff.c (write_object_file): Pass length to
1989 * config/tc-i386.h (md_do_align): Take new len parameter.
1990 * config/tc-m88k.h (md_do_align): Likewise.
1991 * config/tc-m88k.c (m88k_do_align): Likewise.
1992 * config/tc-sh.h (md_do_align): Likewise.
1993 * config/tc-sh.c (sh_do_align): Likewise.
1994 * doc/as.texinfo: Document new pseudo-ops.
1996 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1997 done in cvt_frag_to_fill.
1999 * config/tc-sh.h (sh_do_align): Declare.
2000 (md_do_align): Define.
2001 * config/tc-sh.c (sh_do_align): New function.
2003 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2004 difference if the next address is before the current one.
2006 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2007 (archs): Initialize new field.
2008 (m68k_ip): Don't list alias names when listing CPUs which support
2011 * as.c (main): Call parse_args before read_begin.
2012 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2013 front of generated pseudo-ops.
2014 * read.c (potable): Ignore "name".
2015 (s_app_file): Permit a single quote after the string, since one
2016 may appear in m68k MRI mode.
2018 * configure.in: Check for --enable-shared. If linking against
2019 shared BFD and opcodes, fix library name on SunOS, and try to set
2021 * configure: Rebuild.
2023 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2025 * as.h (flag_m68k_mri): Declare.
2026 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2027 * Many files: For MRI syntax that is specific to the m68k MRI
2028 assembler, check flag_m68k_mri rather than flag_mri or
2029 MRI_MODE_NEEDS_PSEUDO_DOT.
2031 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * config/tc-i960.c (ARCH_HX): Define.
2035 (targ_has_sfr): Handle ARCH_HX.
2036 (targ_has_iclass): Handle ARCH_HX.
2037 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2038 (tc_headers_hook): If the architecture was specified explicitly,
2039 use it when setting the flags. Set the extern variable coff_flags
2040 rather than headers->filehdr.f_flags, since the latter is set
2041 unconditionally in obj-coff.c.
2042 (i960_handle_align): Remove unused variable fixp.
2044 Support for building bfd and opcodes as shared libraries, based on
2045 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2046 * configure.in: Set OPCODES and BFD to search directories.
2047 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2048 * configure: Rebuild.
2049 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2050 (LIBDEPS): New variable.
2051 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2052 $(HLDFLAGS) in link.
2053 (check): Set LD_LIBRARY_PATH in the environment.
2055 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2057 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2058 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2059 read-only, not read/write.
2061 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2063 * Makefile.in (INSTALL_XFORM): Remove -e.
2065 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2067 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2068 than comparing S_GET_SEGMENT to undefined_section.
2069 (write_object_file): Skip symbols which were equated to an
2070 undefined or common symbol.
2071 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2072 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2074 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2075 or S_IS_COMMON call S_GET_VALUE.
2076 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2077 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2078 to an undefined or common symbol, convert the reloc to be against
2080 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2081 undefined or common symbol.
2082 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2083 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2084 to an undefined or common symbol, convert the reloc to be against
2086 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2087 undefined or common symbol.
2088 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2089 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2091 (yank_symbols): Skip symbols which were equated to an undefined or
2094 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2096 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2097 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2099 * configure.in: Make sure we only add m68k-parse.o to
2100 ${extra_objects} once, no matter how many m68k targets have been
2102 * configure: Rebuild.
2104 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2106 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2107 * configure: Rebuild.
2109 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2111 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2112 * doc/c-m68k.texi: Document .extend and .ldouble.
2114 * configure.in (m68*-apple-aux*): New target.
2115 * config/te-aux.h: New file.
2116 * config/obj-coff.c (compare_external_relocs): New static function
2118 (do_relocs_for): Sort relocs if TE_AUX.
2119 (fixup_segment): If TE_AUX, store common symbol value in segment.
2120 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2122 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2126 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2128 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2129 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2131 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2132 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2133 an undefined symbol and the size of a function symbol.
2134 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2135 for all common symbols.
2137 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2139 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2142 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2145 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2147 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2148 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2150 * ecoff.c (localsym_t): Add addend field.
2151 (add_ecoff_symbol): Add addend argument. Change all callers.
2152 (coff_sym_value): Make static.
2153 (coff_sym_addend): New static variable.
2154 (ecoff_directive_def): Initialize coff_sym_addend.
2155 (ecoff_directive_val): Accept symbol + constant.
2156 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2157 (ecoff_build_symbols): Include the addend in the symbol value.
2159 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2161 * config/tc-ppc.c (md_assemble): Ignore overflow on
2162 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2164 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2166 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2167 bytes in size, so offset appropriately in big endian mode when
2168 writing the bottom 2 bytes.
2170 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2172 * config/tc-sparc.c (default_compatible): New static local.
2173 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2174 (sparc_ip): If no architecture or -bump specified, don't mark as
2175 mismatched those in default_compatible.
2177 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2179 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2180 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2181 * configure: Rebuild.
2182 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2183 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2184 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2185 (sco_id): Declare if SCO_ELF.
2187 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2189 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2190 ({max,warn_after}_architecture): New static locals.
2191 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2192 If both architecture and -bump requested, set max_architecture to max.
2193 (sparc_md_end): Simplify.
2194 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2195 Rewrite code to bump architecture and check for conflicts.
2196 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2197 with Solaris assembler.
2198 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2199 (md_show_usage): Update.
2201 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2203 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2205 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2207 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2208 #ifdef sparcv9 when choosing value.
2211 (sparc_md_end): Declare.
2212 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2213 (initial_architecture): New static local.
2214 (can_bump_v9_p): Likewise.
2215 (NO_V9): Delete all occurrences.
2216 (sparc_md_end): New function.
2217 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2218 Don't bump architecture to v9 unless can_bump_v9_p set.
2219 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2220 * configure.in (sparc64 target cpu): Don't set obj_format here.
2221 (SPARC_V9): Renamed from sparcv9.
2222 (sparc64-*-elf*): Define SPARC_ARCH64.
2223 * configure: Regenerated.
2224 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2225 (SPARC_ARCH64): Add.
2226 * conf.in: Regenerated.
2227 * config/vmsconf.h: Update.
2229 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2231 * config/tc-mips.c (load_register): Optimise "dli" loads.
2232 (md_show_usage): add "-mcpu=vr4100" to help text.
2234 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2236 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2237 undefined symbol, preserve the X_op of O_symbol.
2238 (S_GET_VALUE): Fix check to permit this case.
2239 * write.c (write_relocs): If a reloc is against an undefined
2240 symbol equated to another symbol, change the reloc to be against
2242 * config/obj-coff.c (do_relocs_for): Likewise.
2244 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2247 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2249 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2250 computer is PowerPC.
2252 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2254 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2255 mentioned in the eabi.
2257 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2259 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2260 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2262 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2264 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2266 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2268 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2269 as a section it is ok to have unadorned -mrelocatable pointers in.
2271 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2273 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2276 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2278 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2279 dependent section attributes can be handled.
2281 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2282 macros to add support for exclude section flag and ordered section
2285 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2286 functions to add support for exclude section flag and ordered
2289 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2291 * subsegs.c (section_symbol): Don't try to look up the section
2292 symbol in the hash table. It should be possible to have a symbol
2293 with the same name as a section, but no connection to it.
2295 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2296 From James Carlson <carlson@xylogics.com>.
2298 * expr.c (operand): Skip whitespace after a close parenthesis.
2299 From James Carlson <carlson@xylogics.com>.
2301 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2303 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2304 as_warn_where for relocation overflow.
2305 (parse_reg): Accept register name only if next character is
2308 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2310 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2311 addresses for static variables.
2313 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2315 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2316 and xgot give the old toc16 relocation.
2317 (md_apply_fix3): Support all GOT relocations.
2319 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2321 * config/tc-mips.c (load_address): Correctly handle a constant in
2322 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2324 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2326 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2327 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2328 (build_Mbytes): Handle REG_B.
2330 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2332 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2334 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2336 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2338 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2340 * config/obj-coff.c (write_object_file): Set the s_align field to
2341 the number of bytes, rather than to the power of 2.
2343 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2345 * Makefile.in (DISTCLEAN_HERE): New variable.
2346 (distclean): Use it.
2347 (maintainer-clean): Depend upon clean-here rather than clean,
2348 distclean, and clean-info. Run make maintainer-clean in doc.
2349 Remove files listed in DISTCLEAN_HERE.
2350 * doc/Makefile.in (maintainer-clean realclean): Split out from
2351 distclean. Depend upon clean-info and distclean.
2353 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2355 * mac-as.r: Fix copyright and version strings.
2356 (cfrg): Use PROG_NAME instead of literal name.
2358 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2360 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2362 * config/tc-a29k.h (tc_unrecognized_line): Define.
2363 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2364 (md_operand): Handle a29k style local dollar labels.
2366 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2368 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2370 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2372 * read.c (s_fill): If md_flush_pending_output is defined, call
2375 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2377 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2378 Treat rs_align_code like rs_align.
2380 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2382 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2383 converting an absolute address into a PC-relative one.
2385 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2387 * mpw-config.in: Don't always use te-generic.h for emulation.
2388 (powerpc-apple-macos): Use emulation te-macos.h.
2390 (mips-gm-magic): New configuration.
2392 * mpw-make.sed (install, install-only): Edit in Mac-specific
2395 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2397 * configure.in: Improve message about unsupported ELF targets.
2398 * configure: Rebuild.
2400 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2401 pattern is zero. From Manfred Hollstein.
2403 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2405 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2406 the various idata sections, we check the name on the .section pseudo.
2408 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2410 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2411 add section's paddr to add_number; compatibility to native as and
2414 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2416 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2418 * hash.c (struct hash_entry): Moved here...
2419 * hash.h (struct hash_entry): ...from here.
2421 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2422 if it's already known to be null.
2424 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2426 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2427 bit relocs converted to PC relative relocs. This turned out to
2428 add the offset from the beginning of .text twice.
2430 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2432 * stabs.c (s_stab_generic): In 's' case, free string from
2435 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2437 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2440 * subsegs.h (segment_info_type): Make bitfields unsigned.
2442 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2443 and move them together. On most systems this will reduce the
2444 structure size by one word.
2445 (operatorT): Define O_max.
2446 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2449 * read.c (pop_insert): Print error returned by hash table
2452 * as.c (dump_statistics): Split out from main; dump some hash
2453 table stats and target-specific stats.
2454 (start_time): No longer automatic to main.
2455 (main): Set file-level start_time and call dump_statistics at
2456 exit. Exit by calling xexit.
2457 (show_usage): Make --statistics description less specific.
2458 * subsegs.c (subsegs_print_statistics): New function.
2459 * write.c (write_print_statistics): New function.
2460 (n_fixups): New static variable.
2461 (fix_new_internal): Increment it.
2462 * read.c (read_print_statistics): New function.
2463 * read.h (read_print_statistics): Declare.
2464 * symbol.c (symbol_print_statistics): New function.
2465 * symbol.h (symbol_print_statistics): Declare.
2466 * hash.c (hash_print_statistics): New function.
2467 * hash.h (hash_print_statistics): Declare.
2468 * config/tc-i386.c (i386_print_statistics): New function.
2469 * config/tc-i386.h (i386_print_statistics): Declare.
2470 (tc_print_statistics): New macro.
2471 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2474 * hash.c (DELETED): Rewrite to use a valid but unique address.
2475 (START_POWER): Reduce to 10.
2476 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2477 Add new values for counting strcmp calls.
2478 (GROW_FACTOR): New macro.
2479 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2481 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2482 (hash_new): Use FULL_VALUE.
2483 (struct hash_control): Definition moved here.
2484 (hash_code): Don't mask to low bits.
2485 (hash_ask): Mask returned hash code here. Check hash value before
2486 calling strcmp; count strcmp calls.
2487 * hash.h (struct hash_control): Declare, don't define, here.
2488 (HASH_STATLENGTH): Deleted.
2489 (struct hash_entry): Add field for hash code.
2490 (hash_say, hash_apply): Don't declare.
2492 * hash.c (destroy): Return void.
2493 (applicatee): Ditto.
2494 (main): Fix declarations.
2495 (hash_apply): Return void. Argument `function' returns void. Put
2496 inside "#ifdef TEST".
2497 (hash_say): Define only if TEST is defined.
2498 * hash.h (hash_apply, hash_say): Declarations deleted.
2500 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2502 * configure: Rebuild with autoconf 2.7.
2504 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2506 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2507 * configure: Rebuild with autoconf 2.6.
2509 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2511 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2512 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2514 (ppc_frob_file): Remove.
2515 * config/tc-ppc.h (tc_frob_file): Don't define.
2516 (ppc_frob_file): Don't declare.
2518 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2520 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2521 * config/alpha-opcode.h: Include one-operand variants of jmp and
2524 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2525 with te-delta.h in 8.3 file systems.
2526 * configure.in: Adjusted.
2528 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2530 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2532 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2534 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2536 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2538 Version 2.6 released.
2539 * Makefile.in (VERSION): Updated to 2.6.
2541 * config/obj-coff.c (write_object_file): Change use of md_do_align
2542 to pass a pointer rather than a fill value, to match other uses.
2544 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2546 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2548 * as.c (main): Move md_end call to just after call to
2549 perform_an_assembly_pass. Delete cpu-specific code here.
2550 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2551 * config/tc-arm.c (md_end): Unused function deleted.
2552 * config/tc-ns32k.c (md_end): Ditto.
2554 * config/tc-i386.c (i386_align_code): New function, moved here
2555 from HANDLE_ALIGN macro.
2556 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2558 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2560 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2563 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2565 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2566 multi-byte nops to avoid changing gcc. The necessary gcc change
2567 might break old assemblers.
2569 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2571 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2572 generate optimal multi-byte nop instructions for ".align n"
2573 ".align n,0x90", and aligns requiring more than 15 bytes of
2574 padding still generate multiple 0x90's as before.
2576 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2578 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2580 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2582 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2583 * configure: Update.
2584 * mpw-make.sed: Reorder commands to make sed happier.
2585 * config/te-macos.h: New file.
2586 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2588 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2590 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2591 conditional branches.
2592 (md_apply_fix): Likewise.
2594 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2596 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2597 generate a reloc which the linker will not handle correctly. Fix
2598 overflow checking--R_IREL is 18 bits, not 17.
2600 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2602 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2603 from a PC relative reloc if TC_A29K.
2605 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2606 code depends upon it.
2608 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2609 $extend. Based on code from Eric Freudenthal
2610 <freudenthal@nyu.edu>.
2611 * config/tc-a29k.h (LEX_DOLLAR): Define.
2612 * read.c (LEX_DOLLAR): Define if not defined.
2613 (lex_type): Use LEX_DOLLAR.
2615 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2617 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2620 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2622 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2624 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2626 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2627 used only by "dlltool.c".
2629 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2631 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2632 (md_pseudo_table): Don't define "extern".
2634 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2636 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2638 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2640 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2642 * macro.c (macro_expand_body): Don't warn about == with a
2643 nonexistent parameter, in case it is in a comment field.
2645 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2647 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2648 set, even if macro_alternate is set.
2649 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2650 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2651 the token unless it ended in '@'.
2652 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2653 * doc/c-a29k.texi: Document macro usage on A29K.
2655 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2657 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2659 (install_operand): Likewise.
2661 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2663 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2665 * configure.in (m88k-motorola-sysv*): New target.
2666 * configure: Rebuild.
2667 * config/te-delta88.h: New file.
2668 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2670 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2671 (md_do_align): Define.
2672 * config/tc-m88k.c: Include "subsegs.h".
2673 (m88k_do_align): New function.
2675 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2676 (COFF_NOLOAD_PROBLEM): Define.
2677 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2679 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2681 * config/tc-i386.c (md_assemble): For a jump instruction with
2682 non-constant target, require 7 available bytes in the current
2685 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2687 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2690 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2692 * configure.in (alpha-*-linux*): Use ecoff.
2693 * configure: Rebuild.
2694 * ecoff.c (ecoff_directive_extern): New function.
2695 (ecoff_directive_weakext): New function.
2696 (ecoff_build_symbols): Handle weak symbols.
2697 (ecoff_setup_ext): Likewise.
2698 (ecoff_frob_symbol): Warn about weak common symbols.
2699 * ecoff.h (ecoff_directive_extern): Declare.
2700 (ecoff_directive_weakext): Declare.
2701 * symbols.c (S_IS_WEAK): New function.
2702 * symbols.h (S_IS_WEAK): Declare.
2703 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2705 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2708 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2710 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2712 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2713 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2714 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2715 * config/obj-coff.c (coff_frob_symbol): Don't call
2716 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2717 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2720 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2721 (ppc_stab_symbol): New static variable.
2722 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2723 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2724 sy_tc.real_name to the stab string.
2725 (ppc_bc, ppc_ec): New static functions.
2726 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2728 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2730 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2733 * input-scrub.c (input_scrub_push): Reset sb_index.
2735 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2737 * listing.c (listing_newline): Don't create a frag in the absolute
2740 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2742 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2743 (ppc_csect): Move most of the code to ppc_change_csect, and call
2745 (ppc_change_csect): New static function, taken from ppc_csect.
2746 (ppc_section): New static function.
2747 (ppc_saw_abs): New static varable.
2748 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2749 a symbol has no csect.
2750 (ppc_adjust_symtab): New function.
2751 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2752 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2754 * write.c (write_object_file): If tc_adjust_symtab is defined,
2755 call it just before the call to obj_adjust_symtab.
2757 * symbols.c (symbol_find_or_make): Change name to be const.
2758 * symbols.h (symbol_find_or_make): Update declaration.
2760 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2762 * doc/as.texinfo (Align): Mention SH.
2763 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2765 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2766 (Z8000 Directives, even): Don't give numeric align value, instead
2769 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2771 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2774 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2776 * Makefile.in (diststuff): Also make info.
2777 (maintainer-clean realclean): Also make clean-info.
2779 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2781 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2782 (pa_subspace): For ".nsubspa", always create a new subspace
2783 with the given attributes, even if one already exists with the
2786 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2788 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2789 TC_FORCE_RELOCATION, taking an additional section argument. If
2790 the section of the target symbol is not the same as the current
2791 section, always force the relocation to be used.
2792 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2794 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2795 md_pcrel_from function, taking an additional section argument.
2796 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2798 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2799 older TC_FORCE_RELOCATION if not defined.
2800 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2801 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2802 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2803 TC_FORCE_RELOCATION.
2805 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2807 * input-scrub.c (as_where): Set name to null pointer if we don't
2809 * messages.c (identify): Only print filename if non-null.
2810 (as_show_where): Ditto, for line number too.
2811 (as_warn_internal, as_bad_internal): Ditto.
2813 * input-file.c (input_file_open): If the input file can't be
2814 opened, consider it an error.
2816 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2818 * config/tc-mips.c: Added mips_4100 control, and support for
2819 accepting the 4100 as a MIPS architecture variant (md_begin,
2820 macro_build, mips_ip, md_parse_option). Adding suitable
2821 command-line OPTIONs, and updating the help text (md_show_usage).
2823 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2825 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2826 BFD_ASSEMBLER is defined.
2828 * Use one active frag and one obstack per frag chain:
2829 * frags.c (frags): Variable deleted.
2830 (frag_alloc): New function.
2831 (frag_grow, frag_more, frag_variant, frag_now_fix,
2832 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2834 (frag_new): Ditto. Verify that frch_last and frag_now match on
2835 entry and exit, and that old frag_now has non-zero type. Replace
2836 "know" uses with "assert". Use frag_alloc instead of mucking with
2838 * frags.h (frags): Declaration deleted.
2839 * subsegs.h (struct frchain): Add new field frch_frag_now.
2840 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2842 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2843 give it any stricter alignment than frchainS structures need. Do
2844 not initialize frags obstack. Set frag_now to point to
2845 dummy_obstack. Initialize absolute_frchain.
2846 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2847 field of frchainS. Don't create new frags on section switch, and
2848 use frag_alloc when creating a new frag chain. For absolute
2849 section, set frchain_now to absolute_frchain. Verify that
2850 frch_last and frag_now match on entry and exit. Initialize
2851 per-chain obstack, and under gcc, set required alignment to that
2852 needed by fragS structure.
2854 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2856 * stabs.c (get_stab_string_offset): Only copy input string if a
2857 fresh copy is needed, not if the section already exists.
2858 (s_stab_generic): Cache stab section name to bypass lookups, since
2859 usually it will match. Could be made faster still by changing the
2860 memory allocation rules.
2861 (s_xstab): Cache section name to bypass repeated string
2864 * frags.c (frag_new): Deleted register declarations.
2866 * listing.c (frag_now): Don't declare.
2868 * as.c (chunksize): New variable.
2869 (debug_memory): New variable.
2870 (main): If debug_memory is set, reduce chunksize and
2872 * as.h (chunksize): Declare it.
2873 * read.c (read_begin): Use it.
2875 * config/tc-alpha.c (md_shortopts): Include 'g'.
2876 (md_parse_option): Ignore it.
2878 * Makefile.in (distclean): Remove Makefile and config.status from
2879 testsuite directory.
2880 (clean-here): Don't delete testsuite. Instead, delete only the
2881 files within it that would be generated by running tests.
2883 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2884 frag_now_fix instead of accessing obstack info directly.
2885 * config/tc-arm.c (s_ltorg): Ditto.
2886 (md_assemble): Ditto.
2888 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2891 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2893 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2894 chain after parsing value expression, if any, to avoid separating
2895 continued .stabs lines.
2897 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2899 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2900 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2902 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2904 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2905 -mcom support and PPC_OPCODE_ANY for -many.
2906 (md_parse_option): Ditto.
2908 (md_begin): For duplicate instructions, print all duplicates
2911 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2913 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2914 common mode operation.
2915 (md_show_usage): Add -mcom to usage message.
2917 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2919 * expr.c (op_rank): Add O_symbol_rva.
2920 * expr.h (operatorT): Add O_symbol_rva.
2921 * read.c (cons_worker): Set O_symbol_rva when necessary.
2922 * write.c (fix_new_exp): Understand O_symbol_rva.
2924 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2926 * config/tc-mips.c: Correct s_cons arguments. From Michael
2927 Joosten <joost@ori.cadlab.de>.
2929 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2931 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2932 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2933 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2935 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2936 make non-static. Change all users.
2937 * config/obj-coff.h (coff_n_line_nos): Declare.
2939 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2941 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2943 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2945 * config/obj-elf.c (obj_elf_common): Convert specified byte
2946 alignment to power of two. Set size of local bss symbol.
2948 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2950 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2952 * sb.c, macro.c: Decide whether to include <string.h> or
2953 <strings.h> just as as.h does.
2955 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2957 * Makefile.in (site.exp): Fix setting of $srcdir.
2959 * config/tc-arm.c (md_atof): Fix little-endian output.
2960 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2963 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2965 * doc/as.texinfo: Split out the NS32k family documentation,
2966 despite its being commented out for now.
2967 * doc/c-ns32k.texi: New file.
2969 * sb.c, macro.c: Include string.h.
2971 * Makefile.in (comparison): Only check *.o; we don't care if
2972 timestamps inserted by the native linker differ.
2974 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2975 if alignment stricter than 4 bytes is requested; in that case,
2976 align to a 4-byte boundary first.
2978 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2980 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2981 uninitialized" warning for `Max_Source_Offset'.
2983 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2985 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2986 qualifiers and detect errors if present.
2987 (md_assemble): Add call to parse_toc_entry. Also added some support
2988 for the [tocv] qualifier.
2989 (ppc_pe_tocd): New function to support data in the toc section.
2991 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2993 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2996 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2998 * config/tc-m68k.c (isword): Accept all values from -65536 to
2999 +65535, so ~VAL will not be rejected.
3001 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3002 skip characters after the pseudo-op.
3004 * read.c (get_line_sb): Don't look past buffer_limit.
3005 (s_include): In MRI mode, skip characters after the file name.
3007 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3009 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3010 periods in register names.
3012 For older changes see ChangeLog.1.