2 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4 * doc/c-d10v.texi: Fix typo.
8 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
10 * config/tc-v850.c (CC_NAME_CNT): Define.
11 (cc_name): New function.
12 (md_assemble): Handle V850_OPERAND_CC correctly.
14 * config/tc-v850.c (md_assemble): Don't forget to initialize
17 * config/tc-v850.c (reg_name_search): Generalize to search
18 any given register table.
19 (register_name): Pass appropriate table and size to reg_name_search.
20 (system_register_name): New function.
21 (SYSREG_NAME_CNT): Define.
22 (md_assemble): Handle operands which are system registers.
24 * config/tc-v850.c (md_assemble): If we find a register, but the
25 opcode doesn't want a register, then we don't have a match.
26 (md_assemble): Get size of the instruction from the opcode table.
29 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
31 * configure.in: Set and substitute HLDENV.
33 * Makefile.in (HLDENV): New variable.
34 (as.new): Use $(HLDENV).
36 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
37 if an array dimension is not known.
40 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
42 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
43 * doc/c-d10v.texi: Cleanup.
47 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
49 * config/tc-v850.c: New file.
50 * config/tc-v850.h: New file.
51 * configure (v850-*-elf): New target.
52 * configure.in (v850-*-elf): New target.
56 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
58 * doc/c-d10v.texi: New file.
59 * doc/all.texi: Added D10V stuff.
60 * doc/as.texinfo: Added D10V stuff.
62 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
64 * config/tc-d10v.c: All references to defined symbols should
65 now use the optimal instruction. .float and .double now work.
68 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
70 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
71 section address for the i960 as is done for the i386.
73 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
75 * mpw-config.in: Add wildcards for config matching, add mips-*-*
76 case, forward-include bfd/elf-bfd.h.
79 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
81 * config/tc-d10v.c: Add additional information to the opcode
82 table to help determinine which instructions can be done
86 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
88 * config/tc-arm.c: Major changes to add Thumb support, with lots
89 of change input from <rearnsha@armltd.co.uk>.
90 Reverted to INSN_SIZE macro, rather than insn_size variable.
91 (insns): Added ARM "bx" instruction support.
92 (tinsns): Added Thumb instruction definition structure.
93 (arm_tops_hsh): Added hash structure for Thumb opcodes.
94 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
95 (opcode_select,s_arm,s_thumb,s_code): Added.
96 (decode_shift): Allow upper-case RRX.
97 (do_ldst): Simpler halfword support.
98 (do_ldmstm): Improved.
99 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
100 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
101 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
102 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
103 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
105 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
106 (md_parse_option): Add support for -mthumb.
107 (md_show_usage): Updated to reflect new command line option.
108 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
109 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
110 fragment information to be held.
112 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
114 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
115 non-null, but is a constant.
116 (fix_new_arm): Call make_expr_symbol to make the expression symbol
117 so that error reporting will work correctly.
119 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
121 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
122 against weak symbols.
124 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
126 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
127 (ppc_force_relocation): Declare if OBJ_XCOFF.
128 * config/tc-ppc.c (ppc_force_relocation): New function if
131 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
133 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
136 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
138 * config/tc-d10v.c: Fix problem with relocs.
141 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
143 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
144 with nops if not in data_section or bss_section.
146 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
148 Add support for openVMS/Alpha.
149 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
150 * config/obj-evax.c: New file.
151 * config/obj-evax.h: New file.
152 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
154 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
155 defined. Add case for bfd_target_evax_flavour.
156 * config/vms-a-conf.h: New file.
157 * conf-a-gas.com: New file.
158 * configure.in: Add target alpha-*-*vms*.
159 * configure: Rebuild.
160 * makefile.vms: New file.
161 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
162 Don't call ffs on openVMS/Alpha.
164 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
166 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
167 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
169 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
170 (NEED_DECLARATION_SBRK): New macro.
171 * configure, conf.in: Rebuild.
172 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
173 (strstr): Declare if NEED_DECLARATION_STRSTR.
174 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
176 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
178 * symbols.c (resolve_symbol_value): Handle addition or subtraction
179 by a constant before entering the main switch. Reject attempts to
180 apply an arithmetic function to non-absolute symbols, except for
181 the special case of subtraction of two symbols in the same
184 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
185 not to more than a 16 byte boundary.
187 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
188 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
189 (tc_gen_reloc): If out of memory call as_fatal rather than
190 assert. If no howto found, call as_bad_where rather than
191 as_fatal. Change the error message slightly. Set howto to a
192 non-NULL value in order to keep going.
195 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
197 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
200 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
202 * config/tc-h8300.c (get_specific): New operand "size" derived
203 from ".b", ".w" and ".l" extensions. All callers changed. If
204 the base instruction has no operands, then use the size to
205 determine which specific instruction to use.
207 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
209 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
211 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
213 * config/tc-mips.c (md_section_align): Don't change addr if
216 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
218 * config/tc-hppa.c: Revert yesterday's changes.
221 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
223 * config/tc-d10v.c: Disable range checking on 16-bit values.
226 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
228 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
229 not just the ones that don't match.
232 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
234 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
237 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
239 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
240 pre-cursor to adding Thumb support. Also added cpu_variant flag
241 information to each of the asm_flg structures.
242 (md_parse_option): Updated ARM7 parsing to allow 't' for
243 thumb/halfword support, aswell as 'm' for long multiply.
244 (md_show_usage): Updated help message.
245 (md_assemble): Check that instruction flags are applicated to the
247 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
248 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
249 signextension instructions.
250 (do_ldst): Generate halfword and signextension variants if
251 mnemonic flags match.
252 (ldst_extend): Do not allow shifts in the offset field of halfword
253 or signextension instructions.
254 (validate_offset_imm): Provide check on halfword and signextension
256 (add_to_lit_pool): Merge identical literal pool values.
258 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
260 * config/tc-hppa.c (selector_table): Add 'E' selector.
261 (cons_fix_new_hppa): Don't coke on e_esel.
262 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
263 to help generate exception handling tables.
264 (md_apply_fix): Don't try to apply fixups with an e_esel
266 (hppa_fix_adjustable): Fixups with e_esel selectors
269 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
271 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
275 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
277 * config/tc-d10v.c: Added lots of error checking. Added hacks
278 to support accumulator shifts.
281 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
283 * symbols.c (S_SET_EXTERNAL): Let .weak override.
284 (S_CLEAR_EXTERNAL): Likewise.
285 (S_SET_WEAK): Remove error; just let .weak override.
288 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
290 * config/tc-d10v.c (md_assemble): Now handles multiline
293 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
295 * config/tc-d10v.c: Fix packaging bug. Added range checking.
296 Added kludge for divs instruction. Fixed minor problem with
297 multiple text sections.
298 * config/tc-d10v.h (d10v_cleanup): Change prototype.
300 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
302 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
303 addresses to be right-shifted by 2.
305 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
307 * config/tc-d10v.c: Many changes to get relocs working.
308 (register_name): No longer creates a symbol for register names.
309 (pre_defined_registers): moved to opcodes/d10v-opc.c.
310 (d10v_insert_operand): Now works correctly for either container.
311 * config/tc-d10v.h (d10v_cleanup): Declare.
314 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
316 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
317 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
319 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
321 * tc-alpha.c: Patches to track current minimum alignment to reduce
322 the number of fragments created with frag_align.
323 (alpha_current_align): New static variable.
324 (s_alpha_text): Reset alignment to 0.
325 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
326 (s_alpha_stringer, s_alpha_space): New functions.
327 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
328 (alpha_cons_align): New function to replace both of them.
329 (emit_insn): Only align if alpha_current_align is less than 2;
330 reset alpha_current_align to 2.
331 (s_alpha_gprel32): Likewise.
332 (s_alpha_section): New function. Basically duplicate the other
333 alpha section change hooks. Only define for ELF.
334 (s_alpha_float_cons): Simplify alignment handling.
335 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
336 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
337 Don't define the s_alpha_cons pseudo-ops. Do define
338 s_alpha_stringer and s_alpha_space pseudo-ops.
339 (alpha_align): Skip if less than current default alignment. Set
341 * tc-alpha.h (md_flush_pending_output): Remove.
342 (md_cons_align): Add.
344 * tc-alpha.c: Add oodles of function description comments.
345 (md_bignum_to_chars): Remove; there are no callers.
346 (md_show_usage): Mention some more variants.
348 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
350 From Andrew Gierth <ANDREWG@microlise.co.uk>:
351 * configure.in (sparc-*-sysv4*): New target.
352 * configure: Rebuild.
354 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
355 uaxword to use s_uacons.
356 (sparc_no_align_cons): New static variable.
357 (s_uacons): New static function.
358 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
361 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
363 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
364 5 with regard to shared libraries.
365 * configure: Rebuild.
367 * config/tc-m68k.c (m68k_ip): Use the correct length when
368 allocating space for the unsupported architecture error message.
371 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
373 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
375 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
377 * config/tc-d10v.c: New file.
378 * config/tc-d10v.h: New file.
379 * configure (d10v-*-elf): New target.
380 * configure.in (d10v-*-elf): New target.
383 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
385 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
387 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
389 * config/tc-alpha.c (alpha_align): Change fill parameter
390 to a pointer. Take NULL as 0 or nop depending on section. Change
392 (s_alpha_align): Rename local variables.
394 * doc/as.texinfo (.align): Document action of omitted
397 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
399 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
400 when an unsupported PC relative reloc is seen, rather than calling
403 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
404 Instead, check state when '#' comment is seen.
406 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
408 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
410 (tc_gen_reloc): If fixup was changed to be PC relative, change
411 reloc type accordingly. Use name of reloc in error message.
413 * as.h: Don't define const or volatile.
414 * flonum.h: Don't define const.
416 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
417 if fx_pcrel is set. Correct setting the addend case in the
418 OBJ_ELF case (from Andreas Schwab
419 <schwab@issan.informatik.uni-dortmund.de>).
420 (md_show_usage): Correct -mfc5200 to -m5200.
422 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
424 * doc/c-m68k.texi: Document -m5200 flag.
425 * doc/as.texinfo: Likewise.
427 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
430 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
432 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
433 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
435 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
437 * Makefile.in (VERSION): Set to cygnus-2.7.1.
439 * Released binutils 2.7.
441 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
443 * config/tc-mips.c (mips_ip): Only perform range check when
444 dealing with O_constant expressions.
446 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
448 * m68k-parse.h (m68k_register): Add new coldfile control
451 * config/tc-m68k.c (mcf5200_control_regs): New variable,
452 array of control registers for the coldfire.
453 (cpu_of_arch): Added mcf5200.
454 (archs): Added mcf5200.
455 (init_table): Add new control registers.
456 (m68k_ip): Added support for new control registers.
457 (m68k_init_after_args): Likewise.
459 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
461 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
463 * read.h (is_it_end_of_statement): Declare.
464 * read.c (is_it_end_of_statement): Remove declaration.
466 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
468 (md_assemble): Fix handling of @l with an unsigned constant. Add
469 default case to reloc switch.
471 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
473 Based on patches from Tom Quiggle <quiggle@sgi.com>:
474 * ecoff.c (last_lineno): New static variable.
475 (add_procedure): Set last_lineno.
476 (ecoff_directive_loc): Likewise.
477 (ecoff_generate_asm_lineno): Likewise.
478 (ecoff_fix_loc): New function.
479 * ecoff.h (ecoff_fix_loc): Declare.
480 * config/tc-mips.c (append_insn): When inserting nops, and using
481 ECOFF debugging, call ecoff_fix_loc.
483 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
485 * config/tc-h8300.c (build_bytes): If an operand type is
486 marked as SRC_IN_DST retrieve it from the "destination" op.
488 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
490 * configure.in (arm-*-riscix*): Set emulation to riscix.
491 * configure: Rebuild.
492 * config/te-riscix.h: New file to define TE_RISCIX.
494 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
496 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
498 * Makefile.in (config.status): Just run config.status as other
501 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
503 * mpw-config.in (TARGET_OS): Add definition to conf.
505 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
507 * config/tc-mips.c (append_insn): Parenthesize
508 cop_interlocks expressions.
510 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
512 * listing.c (listing_print): Close the listing file if it is not
513 stdout. Close the other files opened for the listing.
515 * config/tc-sparc.h (md_cons_align): Define.
516 (sparc_cons_align): Declare.
517 (HANDLE_ALIGN): Define.
518 (sparc_handle_align): Declare.
519 * config/tc-sparc.c (sparc_cons_align): New function.
520 (sparc_handle_align): New function.
521 * read.c (cons_worker): Call md_cons_align if it is defined.
523 * as.h (struct frag): Add fr_file and fr_line fields.
524 * frags.c (frag_new): Set fr_file and fr_line.
525 (frag_var): Likewise.
526 (frag_variant): Likewise.
528 * as.h (struct frag): Remove unused align_mask and align_offset
531 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
532 From <uddeborg@carmen.se>.
534 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
536 * configure.in (mips-*-osf*): New target.
537 * configure: Rebuild.
539 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
541 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
543 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
544 between co-processor comparisons and branches for the VR4300.
546 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
548 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
549 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
551 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
552 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
553 includedir): Use autoconf set values.
556 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
558 * listing.c (listing_eject): Don't do anything if listing is 0.
559 (listing_list): Likewise.
560 (listing_source_line): Likewise.
561 (listing_title): Don't save title if listing is 0.
562 (listing_source_file): Check listing rather than listing_tail.
564 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
565 using shared libraries.
566 * configure: Rebuild.
568 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
570 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
571 absolute expression if a relocation type was specified.
573 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
575 * configure.in: Add support for *-*-rtems* configurations.
576 * configure: Rebuild.
578 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
580 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
581 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
582 opcodes library for alpha.
583 * configure: Rebuild with autoconf 2.10.
584 * config/tc-alpha.c: Substantial rewrite to add ELF support and
585 use new opcode table.
586 * config/tc-alpha.h (md_undefined_symbol): Don't define.
587 (LOCAL_LABEL): Define differently if OBJ_ELF.
588 (FAKE_LABEL_NAME): Define if OBJ_ELF.
589 * config/alpha-opcode.h: Remove.
590 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
591 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
592 include/opcode/alpha.h rather than config/alpha-opcode.h.
594 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
596 * config/obj-aout.c (obj_emit_relocations): Give an error if the
597 relocation symbol was not resolved.
598 * config/obj-coff.c (do_relocs_for): Likewise.
600 * write.c (adjust_reloc_syms): Refetch the symbol section after
601 calling S_GET_VALUE, since it may have changed.
603 * expr.c (struct expr_symbol_line): Define.
604 (expr_symbol_lines): New static variable.
605 (make_expr_symbol): Add entry to expr_symbol_lines.
606 (expr_symbol_where): New function.
607 * expr.h: Use extern on function declarations.
608 (expr_symbol_where): Declare.
609 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
610 rather than printing the meaningless name of an expression
613 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
615 * config/tc-i386.c (md_number_to_chars): Deleted.
616 * config/tc-i386.h (md_number_to_chars): New macro.
618 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
620 (load_symbol_address, load_expression): Use build_mem.
621 (build_operate): New function.
622 (emit_addq_r): Use it.
624 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
626 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
628 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
630 * config/tc-vax.h (NOP_OPCODE): Define.
632 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
634 * config/obj-vms.h (S_IS_COMMON): Define.
635 (S_IS_LOCAL): Check for \002 as well as \001.
636 (LONGWORD_ALIGNMENT): New macro.
637 (SUB_SEGMENT_ALIGN): Use it.
639 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
641 * config/vms-conf.h: Reconcile with conf.in.
643 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
645 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
648 * doc/as.texinfo: Document that any number of hex digits can
651 * as.c (struct defsym_list): Define.
652 (defsyms): New static variable.
653 (parse_args): Just put --defsym arguments on defsyms list, rather
655 (main): Define defsyms after output file is created.
657 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
658 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
660 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
661 insn_error rather than calling check_absolute_expr.
663 * as.c (emulation_name): Remove unused static variable.
664 (default_emul_bfd_name): Add return NULL to avoid warning.
665 * ecoff.c (ecoff_stab): Remove unused variables name and
667 * frags.c (frag_new): Remove unused variable tmp.
668 * hash.c (hash_grow): Parenthesize + within <<.
669 (hash_print_statistics): Use %lu, not %d, to print unsigned
671 * messages.c: Include "libiberty.h".
672 (fprint_value): Add cast to avoid printf warning.
673 (sprint_value): Likewise.
674 * read.c: Include "ecoff.h".
675 (emit_expr): Add casts to avoid printf warnings.
676 * read.h: Use extern for function declarations.
677 (pop_insert): Declare.
678 * stabs.c: Include "ecoff.h".
679 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
680 former_last_fragP, and new_fragP.
681 * subsegs.h (subsegs_print_statistics): Declare.
682 * symbols.c (debug_verify_symchain): Change macro to discard
684 * write.c (dump_section_relocs): Likewise.
685 * write.h: Use extern for function declarations.
686 (write_print_statistics): Declare.
687 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
689 * config/e-mipself.c (mipself_bfd_name): Likewise.
690 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
692 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
693 emit relocations against external symbols.
695 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
696 message if bfd_reloc_type_lookup fails, rather than calling
699 * config/tc-alpha.c (alpha_force_relocation): Add
700 BFD_RELOC_12_PCREL to switch.
702 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
704 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
705 TE_PE (Lfoo, not .Lfoo).
707 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
709 * read.c (s_fill): Don't warn about a zero repeat count.
711 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
712 coprocessor register.
714 * config/tc-i386.c (md_assemble): When checking the size of a
715 register to set the size of an instruction, do a bitwise and with
716 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
719 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
721 * config/tc-h8300.c (parse_reg): Tweak error messages.
722 (build_bytes): Likewise.
723 (skip_colonthing): Handle :32 suffix.
724 (get_specific): Promote L_24 to L_32 if it makes a match.
725 Don't always promote L_8 to L_16.
726 (do_a_fix_imm): Clean up L_32 and L_24 handling.
728 * config/tc-h8300.c (Smode): New variable.
729 (h8300hmode): Turn off Hmode.
730 (h8300smode): New function. Turn on Smode and Hmode.
731 (md_pseudo_table): New ".h8300s" pseudo-op.
732 (parse_reg): Handle "exr" register.
733 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
734 Handle "mach" and "machl" operands for ldmac.
735 (get_specific): Handle "stm.l" and "ldm.l".
736 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
737 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
740 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
742 * doc/as.texinfo: Reorder chapter of machine dependent options so
743 that it is sorted by chip name.
745 * doc/as.texinfo: Use consistant spelling of Vax.
746 * doc/c-vax.texi: Likewise.
748 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
750 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
752 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
753 (md_apply_fix): Likewise.
754 (pa_try): New function.
755 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
757 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
759 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
760 (pa_level): New function.
762 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
764 * listing.c (listing_newline): Don't do anything if listing is 0.
766 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
768 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
769 symbol_create, not symbol_new.
771 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
773 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
774 absolute symbol unless TC_FORCE_RELOCATION returns true.
776 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
778 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
779 the symbol to a pointer. Don't set previous_file_symbol.
780 Simplify symbol list rearrangement.
781 (coff_frob_symbol): Don't do anything with C_FILE symbols.
782 (coff_adjust_symtab): Don't check previous_file_symbol.
784 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
786 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
788 (md_pseudo_table): Add ppc_elf_lcomm.
790 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
792 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
793 d0{24:1},d0' works without an immediate prefix on the bit numbers.
794 (md_begin): Add digits to alt_notend_table.
795 (md_parse_option): Make s a const pointer.
797 * config/tc-sparc.c (md_pseudo_table): Add "empty".
798 (s_empty): New static function.
800 * config/obj-coff.c (struct filename_list): Only define if not
802 (filename_list_head, filename_list_tail): Likewise.
803 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
804 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
805 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
806 have a section of N_ABS rather than N_DEBUG. If we do a merge,
807 remove the new symbol from the list.
808 (obj_coff_endef, both versions): Call tag_insert even if there is
809 an old symbol with the same name, if the old symbol does not
811 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
812 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
813 symbol that will be moved to the end of the symbol list.
814 (coff_adjust_section_syms): Always call section_symbol for .text,
816 (coff_frob_section): Likewise. Also, remove unused variable
819 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
820 manipulating frags directly.
821 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
824 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
825 whether the next character is '*' before checking whether we are
826 at the start of a line. Permit LINE_COMMENT_START to start a
827 comment in state 1 (seen some whitespace) as well, to match the
830 * gasp.c (do_align): Permit a fill value for .align.
832 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
834 * read.c (next_char_of_string): Warn if a newline is seen in the
835 middle of a string. Call bump_line_counters when appropriate.
837 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
839 * symbols.c (colon): Use LOCAL_LABEL.
841 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
843 * Makefile.in (install): Don't check to see if tooldir exists.
844 Make $(tooldir) and $(tooldir)/bin.
846 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
848 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
851 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
853 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
854 insn_error. Don't put the string "ERROR" in insn_error. Set
855 insn_error rather than calling as_warn for an unsupported opcode.
857 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
859 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
860 before permitting -64.
861 * output-file.c (output_file_create): Remove duplicate
864 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
866 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
867 section rather than a .reginfo section.
868 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
871 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
872 bit value with the high bit set.
874 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
876 * read.c (s_lcomm): Set section flags for .sbss section.
878 * config/tc-mips.c (mips_64): New static variable.
879 (mips_target_format): If mips_64, return elf64 targets rather than
881 (md_longopts): Add "32" and "64".
882 (md_parse_option): Handle -32 and -64.
883 (md_show_usage): Mention -32 and -64.
884 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
887 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
889 * config/tc-ppc.c (comment_chars): Make '!' a comment character
890 for Solaris compatibility.
892 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
893 .stabd with 4 arguments into a .stabn.
895 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
897 * config/tc-mips.c (macro): When passing X_add_number to
898 macro_build, cast it to int first.
900 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
902 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
903 created by emit_expr.
905 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
906 as_perror rather than assert.
908 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
910 * config/tc-mips.c (mips_ip): Mark sections created to hold
911 floating point information as read only.
913 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
915 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
917 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
919 * read.c (potable): Add .skip as a synonym for .space.
921 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
922 4 arguments, providing the 4th argument is 0, to allow
923 compatibility with the Solaris assembler.
925 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
927 * config/tc-sh.h (struct sh_segment_info_type): Define.
928 (TC_SEGMENT_INFO_TYPE): Define.
929 (sh_frob_label): Declare.
930 (tc_frob_label): Define.
931 (sh_flush_pending_output): Declare.
932 (md_flush_pending_output): Define.
933 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
934 reloc before the instruction if necessary.
935 (sh_frob_label): New function.
936 (sh_flush_pending_output): New function.
937 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
938 when looking for the reloc for the target of .uses.
939 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
940 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
942 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
943 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
946 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
947 TC_SEGMENT_INFO_TYPE is defined.
949 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
951 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
952 matches the register size.
954 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
956 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
958 (do_relocs_for): Likewise.
959 (fixup_segment): Don't just quit if linkrelax is set. Try to
960 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
963 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
965 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
966 relative relocations with -mrelocatable. Also allow unfixed
967 relocs in .ex_shared.
969 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
971 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
972 non-zero before assuming this is a long file name.
973 (w_strings): Likewise.
974 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
976 * config/obj-coff.c (w_strings): Move declaration of i inside
977 #ifdef block which uses it.
979 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
981 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
982 "relaxmode". Output relocs which identify various relaxing
983 possibilities for mov.[bwl] instructions.
984 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
986 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
988 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
989 (MD_APPLY_FIX3): Define.
990 * config/tc-arm.c (my_get_expression): Only watch for bad segments
992 (md_apply_fix3): Renamed from md_apply_fix.
993 If pcrel reloc and symbol is in different section, undo effects
996 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
998 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
999 any reloc with an LR% or RR% field selector for SOM.
1001 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1003 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1006 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1008 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1010 (yank_symbols): Likewise.
1012 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1014 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1015 BFD_ASSEMBLER, add name field.
1016 * config/obj-coff.c: Include "libiberty.h".
1017 (coff_header_append): Handle long section names.
1018 (crawl_symbols): Just use the name field for the symbol name,
1019 without worrying about null byte termination.
1020 (w_strings): Handle long section names.
1021 (write_object_file): Likewise. Also, use the name field, rather
1023 (obj_coff_add_segment): Permit long section names.
1024 (obj_coff_init_stab_section): Use the name field, rather than
1026 (adjust_stab_section): Likewise.
1027 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1029 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1030 (mem_fmt): Likewise.
1031 (md_apply_fix): Don't check fx_im_disp field.
1033 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1035 * configure.in: Add * after sparc*-*-vxworks.
1036 * configure: Rebuild.
1038 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1039 define it to comment_chars. Use tc_comment_chars rather than
1041 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1042 * config/tc-m68k.h (tc_comment_chars): Define.
1043 (m68k_comment_chars): Declare.
1044 * config/tc-m68k.c (m68k_comment_chars): Rename from
1045 comment_chars. Change into a pointer rather than an array.
1046 (md_longopts): Add "bitwise-or".
1047 (md_parse_option): Handle OPTION_BITWISE_OR.
1048 (md_show_usage): Mention --bitwise-or.
1049 * doc/c-m68k.texi: Document --bitwise-or.
1051 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1053 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1056 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1057 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1058 correct handling of input line pointer, and call
1059 demand_empty_rest_of_line.
1061 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1063 * config/tc-sparc.c (in_bitfield_range): New static function.
1064 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1065 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1066 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1067 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1068 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1070 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1072 * config/obj-coff.c: BFD_ASSEMBLER:
1073 (coff_last_bf): New static variable.
1074 (coff_frob_symbol): Set endndx of a .bf symbol.
1076 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1077 (last_bfP): New static variable.
1078 (yank_symbols): Set endndx of a .bf symbol.
1080 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1082 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1083 and -s options. Add -be for good measure.
1085 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1087 * read.c (s_space): Support non-constant fill value. Handle fill
1088 value correctly for a size other than 1.
1090 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1092 * config/tc-arm.c (my_get_float_expression): Update call to
1093 gen_to_words, X_PRECISION changed from 6 to 5.
1095 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1097 * config/tc-ppc.c (register_name,reg_name_search): Move register
1098 name lookup from PE specific code to all targets. Add support for
1099 -mregnames/-mno-regnames to control whether register names are
1101 (md_assemble): Call register_name for all platforms.
1102 (md_parse_option): Add support for -mregnames/-mno-regnames.
1104 * configure.in (powerpcle*-*-solaris): Add support.
1105 (powerpc*-*-linux): Ditto.
1106 * configure: Regenerate.
1108 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1110 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1112 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1113 be associated with a single %lo reloc.
1115 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1116 before comparing against MAX_GPREL_OFFSET, so that negative
1117 numbers are handled correctly.
1120 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1122 * config/tc-sparc.c (last_insn): New static variable.
1123 (md_assemble): Warn about putting floating point branches in a
1124 delay slot. If architecture is less than v9, insert NOP
1125 instructions between floating point instructions and floating
1126 point branches. (The SunOS assembler does both these operations.)
1127 Save the last instruction opcode.
1128 (sparc_ip): Add pinsn parameter. Change caller.
1130 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1131 for byte jump to next instruction to skip empty frags.
1133 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1136 for addq with a 16 bit signed value, just emit a lda instruction
1139 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1141 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1144 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1146 * configure.in: Permit --enable-shared to specify a list of
1148 * configure: Rebuild.
1150 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1152 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1153 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1155 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1157 * config/atof-ieee.c: Fix handling of denormalized extended
1158 precision numbers and overflow/underflow detection.
1159 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1160 not include the 16 bit gap in the m68k extended precision format.
1162 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1164 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1166 * configure: Rebuild.
1168 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1170 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1171 be accessed using the $gp register.
1172 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1174 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1176 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1177 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1179 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1181 * read.c (get_line_sb): Bump line counters based on
1182 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1183 call LISTING_NEWLINE.
1184 (s_macro): Don't call demand_empty_rest_of_line.
1185 * app.c (do_scrub_chars): When handling C style comments, unget
1188 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1190 * read.h (enum linkonce_type): Define.
1191 (s_linkonce): Declare.
1192 * read.c (potable): Add "linkonce".
1193 (s_linkonce): New function.
1194 * subsegs.h (segment_info_type): Add linkonce field to
1195 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1196 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1197 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1198 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1200 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1201 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1202 entry based on the linkonce field in segment_info.
1203 * doc/as.texinfo: Document .linkonce.
1205 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1207 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1209 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1211 * stabs.c (s_stab_generic): Call the listing functions before
1212 doing the rest of the processing, which may involve freeing the
1213 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1214 SEPARATE_STAB_SECTIONS case.
1216 * config/tc-hppa.c: Remove nested comment.
1217 (tc_gen_reloc): Move label done inside the ifdef in which it is
1219 (md_apply_fix): Pass pointers to correct types to libhppa.h
1220 functions. Always return a value.
1222 * config/tc-mips.h (tc_frob_file): Define.
1223 (mips_frob_file): Declare.
1224 * config/tc-mips.c (struct mips_hi_fixup): Define.
1225 (mips_hi_fixup_list): New static variable.
1226 (imm_unmatched_hi): New static variable.
1227 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1228 offset_reloc. Pass imm_unmatched_hi to append_insn.
1229 (append_insn): Add unmatched_hi parameter. If it is set, add the
1230 new fixup to mips_hi_fixup_list. Change all callers.
1231 (mips_ip): Set imm_unmatched_hi when appropriate.
1232 (mips_frob_file): New function.
1234 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1236 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1237 * configure: Regenerated.
1239 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1241 * as.c (main): Call bfd_set_error_program_name.
1243 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1245 * as.h (strdup): Don't declare.
1246 * stabs.c: Include libiberty.h
1247 (get_stab_string_offset): Use xstrdup rather than strdup.
1248 (s_stab_generic): Likewise.
1249 * as.c (parse_args): Likewise.
1250 * read.c (s_mri_sect): Likewise.
1252 * gasp.c (change_base): Recognize \(...) construct documented to
1253 pass through enclosed characters literally through to the output.
1254 (process_assigns): Likewise. Also, be more careful to avoid
1255 looking past the end of the buffer.
1257 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1259 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1260 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1262 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1264 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1266 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1268 * config/alpha-opcode.h: Added cvtst instruction.
1270 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1272 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1273 string. Extract the addend from the result of expression.
1275 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1277 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1278 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1279 mode, change the state to 3 rather than 1.
1281 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1283 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1284 correspond to 11 March change.
1286 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1288 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1289 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1291 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1293 * configure: Rebuild with autoconf 2.8.
1295 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1297 * config/atof-ieee.c (gen_to_words): Improve handling of
1298 X_PRECISION numbers. Based on patches from Andreas Schwab
1299 <schwab@issan.informatik.uni-dortmund.de>.
1301 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1303 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1305 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1306 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1307 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1308 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1311 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1313 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1315 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1317 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1318 (pa_def_subspaces): Add $MILLICODE$.
1319 (pa_spaces_begin): Set section flags for $MILLICODE$.
1321 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1323 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1324 not SHT_NOBITS. Don't tamper with flags based on type if a
1325 special section was found (revert Feb 29 change).
1327 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1328 if aligning to a longword boundary or greater.
1330 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1332 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1334 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1336 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1337 * configure: Regenerated.
1339 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1341 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1342 R_N1SEL since they're not defined for old versions of hpux.
1344 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1345 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1346 R_N0SEL and R_N1SEL.
1348 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1350 * flonum-konst.c: Add two more constants for 1e+-2048 and
1351 1e+-4096, and correct the other constants.
1353 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1355 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1357 * config/obj-elf.c (obj_elf_section): Allow predefined section
1358 types to set the nobits type. Avoid a shadowed declaration.
1360 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1362 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1363 reduce relocs using e_nlrsel field selectors.
1365 * write.c (fix_new_exp): Don't use #elif. Some compilers
1368 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1370 (pa_chk_field_selector): Handle new field selectors for SOM.
1372 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1374 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1375 * configure: Rebuild.
1376 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1377 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1379 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1382 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1384 * mpw-make.sed: Update to handle shared library support.
1386 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1388 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1389 the insn on mismatch.
1391 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1393 * configure.in: Add support for a29-coff.
1394 * configure: Rebuild.
1396 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1398 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1399 of the section when looking for the R_SH_USES fixup, because the
1400 frag addresses have not yet been adjusted.
1402 * gdbinit.in: Set a breakpoint on as_warn_where.
1404 * config/tc-mips.c (macro): Add missing arguments to macro_build
1405 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1407 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1409 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1410 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1412 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1414 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1416 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1418 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1419 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1420 Recognize [uU] format args as sparclet cpregs.
1422 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1424 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1427 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1429 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1430 well as S_IS_EXTERNAL.
1431 (tc_fix_adjustable): Likewise.
1432 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1433 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1435 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1436 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1438 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1440 * config/tc-sparc.c (max_architecture): Change to sparclite for
1442 (default_compatible): Delete.
1443 (sparc_ffs): New function.
1444 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1445 (sparc_ip): Rewrite architecture match and bump logic.
1447 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1449 * configure.in: Check for 'do not mix' from native linker before
1450 trying to use -rpath.
1451 * configure: Rebuild.
1453 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1455 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1456 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1457 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1458 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1460 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1461 to the symbol lnnoptr field, to get the correct file offset.
1463 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1465 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1466 symbols that are not function, file, or section symbols to be
1469 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1471 * configure: Set and substitute RPATH_ENVVAR.
1472 * configure: Rebuild.
1473 * Makefile.in (RPATH_ENVVAR): New variable.
1474 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1476 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1477 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1478 * configure: Rebuild.
1480 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1482 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1483 appropriate flags in BFD section.
1485 * configure.in (m68k-*-psos*): New target.
1486 * configure: Rebuild.
1487 * config/te-psos.h: New file.
1488 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1491 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1493 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1494 * configure.in: Remove duplicate setting of cpu_type. Check
1495 whether opcodes library is required for on all targets, not just
1497 * configure: Rebuild.
1499 * config/tc-mips.c (mips_big_got): New static variable.
1500 (s_extern): Don't declare.
1501 (reg_needs_delay): New static function.
1502 (macro_build): Permit GOT/CALL_HI/LO relocs.
1503 (macro_build_lui): If place is not NULL, use the number in the
1505 (load_address): Handle mips_big_got case.
1506 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1508 (OPTION_XGOT): Define.
1509 (md_longopts): Add "xgot" if OBJ_ELF.
1510 (md_parse_option): Handle -xgot.
1511 (md_show_usage): Mention -xgot.
1512 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1513 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1515 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1517 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1518 the byte relocation, point it to the low byte of the word.
1520 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1522 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1523 * configure: Rebuild.
1525 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1527 * configure.in: Recognize any sparc* cpu.
1528 * configure: Regenerated.
1530 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1532 * read.c (potable): Add "mri" and ".mri".
1533 (s_mri): New function.
1534 * read.h (s_mri): Declare.
1535 * app.c (scrub_m68k_mri): New static variable.
1536 (mri_pseudo): New static variable.
1537 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1538 flag_m68k_mri. Initialize scrub_m68k_mri.
1539 (mri_state, mri_last_ch): New static variables.
1540 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1542 (app_push): Save new fields.
1543 (app_pop): Restore new fields.
1544 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1545 If TC_M68K, use a trivial state machine to look for occurrences of
1546 the .mri pseudo-op, and change the mode appropriately.
1547 * as.h (do_scrub_begin): Update prototype.
1548 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1550 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1552 (m68k_mri_mode_change): New function.
1553 (md_parse_option): Set reg_prefix_optional_seen.
1554 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1555 (MRI_MODE_CHANGE): Define.
1556 * doc/as.texinfo: Document .mri pseudo-op.
1558 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1561 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1563 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1564 * config/m68k-parse.h (enum pic_relocation): Define.
1565 (struct m68k_exp): Add pic_reloc field.
1566 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1567 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1568 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1570 * config/tc-m68k.c: Delete definition of NO_RELOC.
1571 (struct m68k_it): Add pic_reloc field.
1572 (add_fix): Copy over pic_reloc field.
1573 (md_pseudo_table): Interpret .align parameter as byte count.
1574 (mote_pseudo_table): Likewise.
1575 (tc_m68k_fix_adjustable): New function.
1576 (get_reloc_code): New function.
1577 (md_assemble): Use it as last argument to fix_new_exp.
1578 (md_apply_fix_2): For a relocation against a symbol don't put the
1579 addend into the data.
1580 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1581 (m68k_ip): Don't relax an operand that requires pic relocation.
1582 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1584 * write.c (fixup_segment): Don't add symbol value to addend if
1585 TC_M68K and OBJ_ELF.
1586 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1587 (motorola_operand): Add rule for `(zapc, EXPR)'.
1589 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1591 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1592 *really* is permissible before the comma.
1594 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1596 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1597 inserting nop instructions.
1599 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1601 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1603 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1605 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1606 class setting for a CALLNAME symbol in COFF.
1608 * read.c (potable): Pass negative numbers for new .balign[wl] and
1609 .p2align[wl] pseudo-ops.
1610 (s_align_bytes): Treat a negative argument as specifying the fill
1612 (s_align_ptwo): Likewise.
1614 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1616 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1617 (do_align): Take new len parameter. Change all callers. Pass it
1619 (s_align_bytes): Arg now indicates the length of the fill pattern.
1620 (s_align_ptwo): Likewise.
1621 * config/obj-coff.c (write_object_file): Pass length to
1623 * config/tc-i386.h (md_do_align): Take new len parameter.
1624 * config/tc-m88k.h (md_do_align): Likewise.
1625 * config/tc-m88k.c (m88k_do_align): Likewise.
1626 * config/tc-sh.h (md_do_align): Likewise.
1627 * config/tc-sh.c (sh_do_align): Likewise.
1628 * doc/as.texinfo: Document new pseudo-ops.
1630 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1631 done in cvt_frag_to_fill.
1633 * config/tc-sh.h (sh_do_align): Declare.
1634 (md_do_align): Define.
1635 * config/tc-sh.c (sh_do_align): New function.
1637 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1638 difference if the next address is before the current one.
1640 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1641 (archs): Initialize new field.
1642 (m68k_ip): Don't list alias names when listing CPUs which support
1645 * as.c (main): Call parse_args before read_begin.
1646 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1647 front of generated pseudo-ops.
1648 * read.c (potable): Ignore "name".
1649 (s_app_file): Permit a single quote after the string, since one
1650 may appear in m68k MRI mode.
1652 * configure.in: Check for --enable-shared. If linking against
1653 shared BFD and opcodes, fix library name on SunOS, and try to set
1655 * configure: Rebuild.
1657 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1659 * as.h (flag_m68k_mri): Declare.
1660 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1661 * Many files: For MRI syntax that is specific to the m68k MRI
1662 assembler, check flag_m68k_mri rather than flag_mri or
1663 MRI_MODE_NEEDS_PSEUDO_DOT.
1665 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1667 * config/tc-i960.c (ARCH_HX): Define.
1669 (targ_has_sfr): Handle ARCH_HX.
1670 (targ_has_iclass): Handle ARCH_HX.
1671 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1672 (tc_headers_hook): If the architecture was specified explicitly,
1673 use it when setting the flags. Set the extern variable coff_flags
1674 rather than headers->filehdr.f_flags, since the latter is set
1675 unconditionally in obj-coff.c.
1676 (i960_handle_align): Remove unused variable fixp.
1678 Support for building bfd and opcodes as shared libraries, based on
1679 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1680 * configure.in: Set OPCODES and BFD to search directories.
1681 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1682 * configure: Rebuild.
1683 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1684 (LIBDEPS): New variable.
1685 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1686 $(HLDFLAGS) in link.
1687 (check): Set LD_LIBRARY_PATH in the environment.
1689 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1691 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1692 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1693 read-only, not read/write.
1695 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1697 * Makefile.in (INSTALL_XFORM): Remove -e.
1699 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1701 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1702 than comparing S_GET_SEGMENT to undefined_section.
1703 (write_object_file): Skip symbols which were equated to an
1704 undefined or common symbol.
1705 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1706 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1708 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1709 or S_IS_COMMON call S_GET_VALUE.
1710 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1711 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1712 to an undefined or common symbol, convert the reloc to be against
1714 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1715 undefined or common symbol.
1716 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1717 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1718 to an undefined or common symbol, convert the reloc to be against
1720 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1721 undefined or common symbol.
1722 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1723 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1725 (yank_symbols): Skip symbols which were equated to an undefined or
1728 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1730 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1731 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1733 * configure.in: Make sure we only add m68k-parse.o to
1734 ${extra_objects} once, no matter how many m68k targets have been
1736 * configure: Rebuild.
1738 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1740 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1741 * configure: Rebuild.
1743 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1745 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1746 * doc/c-m68k.texi: Document .extend and .ldouble.
1748 * configure.in (m68*-apple-aux*): New target.
1749 * config/te-aux.h: New file.
1750 * config/obj-coff.c (compare_external_relocs): New static function
1752 (do_relocs_for): Sort relocs if TE_AUX.
1753 (fixup_segment): If TE_AUX, store common symbol value in segment.
1754 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1756 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1758 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1760 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1762 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1763 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1765 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1766 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1767 an undefined symbol and the size of a function symbol.
1768 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1769 for all common symbols.
1771 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1773 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1776 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1779 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1781 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1782 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1784 * ecoff.c (localsym_t): Add addend field.
1785 (add_ecoff_symbol): Add addend argument. Change all callers.
1786 (coff_sym_value): Make static.
1787 (coff_sym_addend): New static variable.
1788 (ecoff_directive_def): Initialize coff_sym_addend.
1789 (ecoff_directive_val): Accept symbol + constant.
1790 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1791 (ecoff_build_symbols): Include the addend in the symbol value.
1793 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1795 * config/tc-ppc.c (md_assemble): Ignore overflow on
1796 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1798 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1800 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1801 bytes in size, so offset appropriately in big endian mode when
1802 writing the bottom 2 bytes.
1804 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1806 * config/tc-sparc.c (default_compatible): New static local.
1807 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1808 (sparc_ip): If no architecture or -bump specified, don't mark as
1809 mismatched those in default_compatible.
1811 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1813 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1814 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1815 * configure: Rebuild.
1816 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1817 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1818 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1819 (sco_id): Declare if SCO_ELF.
1821 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1823 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1824 ({max,warn_after}_architecture): New static locals.
1825 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1826 If both architecture and -bump requested, set max_architecture to max.
1827 (sparc_md_end): Simplify.
1828 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1829 Rewrite code to bump architecture and check for conflicts.
1830 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1831 with Solaris assembler.
1832 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1833 (md_show_usage): Update.
1835 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1837 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1839 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1841 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1842 #ifdef sparcv9 when choosing value.
1845 (sparc_md_end): Declare.
1846 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1847 (initial_architecture): New static local.
1848 (can_bump_v9_p): Likewise.
1849 (NO_V9): Delete all occurrences.
1850 (sparc_md_end): New function.
1851 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1852 Don't bump architecture to v9 unless can_bump_v9_p set.
1853 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1854 * configure.in (sparc64 target cpu): Don't set obj_format here.
1855 (SPARC_V9): Renamed from sparcv9.
1856 (sparc64-*-elf*): Define SPARC_ARCH64.
1857 * configure: Regenerated.
1858 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1859 (SPARC_ARCH64): Add.
1860 * conf.in: Regenerated.
1861 * config/vmsconf.h: Update.
1863 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1865 * config/tc-mips.c (load_register): Optimise "dli" loads.
1866 (md_show_usage): add "-mcpu=vr4100" to help text.
1868 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1870 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1871 undefined symbol, preserve the X_op of O_symbol.
1872 (S_GET_VALUE): Fix check to permit this case.
1873 * write.c (write_relocs): If a reloc is against an undefined
1874 symbol equated to another symbol, change the reloc to be against
1876 * config/obj-coff.c (do_relocs_for): Likewise.
1878 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1881 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1883 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1884 computer is PowerPC.
1886 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1888 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1889 mentioned in the eabi.
1891 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1893 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1894 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1896 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1898 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1900 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1902 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1903 as a section it is ok to have unadorned -mrelocatable pointers in.
1905 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1907 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1910 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1912 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1913 dependent section attributes can be handled.
1915 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1916 macros to add support for exclude section flag and ordered section
1919 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1920 functions to add support for exclude section flag and ordered
1923 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1925 * subsegs.c (section_symbol): Don't try to look up the section
1926 symbol in the hash table. It should be possible to have a symbol
1927 with the same name as a section, but no connection to it.
1929 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1930 From James Carlson <carlson@xylogics.com>.
1932 * expr.c (operand): Skip whitespace after a close parenthesis.
1933 From James Carlson <carlson@xylogics.com>.
1935 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1937 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1938 as_warn_where for relocation overflow.
1939 (parse_reg): Accept register name only if next character is
1942 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1944 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1945 addresses for static variables.
1947 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1949 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1950 and xgot give the old toc16 relocation.
1951 (md_apply_fix3): Support all GOT relocations.
1953 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1955 * config/tc-mips.c (load_address): Correctly handle a constant in
1956 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1958 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1960 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1961 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1962 (build_Mbytes): Handle REG_B.
1964 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1966 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1968 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1970 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1972 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1974 * config/obj-coff.c (write_object_file): Set the s_align field to
1975 the number of bytes, rather than to the power of 2.
1977 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1979 * Makefile.in (DISTCLEAN_HERE): New variable.
1980 (distclean): Use it.
1981 (maintainer-clean): Depend upon clean-here rather than clean,
1982 distclean, and clean-info. Run make maintainer-clean in doc.
1983 Remove files listed in DISTCLEAN_HERE.
1984 * doc/Makefile.in (maintainer-clean realclean): Split out from
1985 distclean. Depend upon clean-info and distclean.
1987 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1989 * mac-as.r: Fix copyright and version strings.
1990 (cfrg): Use PROG_NAME instead of literal name.
1992 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1994 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1996 * config/tc-a29k.h (tc_unrecognized_line): Define.
1997 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1998 (md_operand): Handle a29k style local dollar labels.
2000 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2002 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2004 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2006 * read.c (s_fill): If md_flush_pending_output is defined, call
2009 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2011 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2012 Treat rs_align_code like rs_align.
2014 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2016 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2017 converting an absolute address into a PC-relative one.
2019 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2021 * mpw-config.in: Don't always use te-generic.h for emulation.
2022 (powerpc-apple-macos): Use emulation te-macos.h.
2024 (mips-gm-magic): New configuration.
2026 * mpw-make.sed (install, install-only): Edit in Mac-specific
2029 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2031 * configure.in: Improve message about unsupported ELF targets.
2032 * configure: Rebuild.
2034 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2035 pattern is zero. From Manfred Hollstein.
2037 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2039 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2040 the various idata sections, we check the name on the .section pseudo.
2042 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2044 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2045 add section's paddr to add_number; compatibility to native as and
2048 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2050 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2052 * hash.c (struct hash_entry): Moved here...
2053 * hash.h (struct hash_entry): ...from here.
2055 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2056 if it's already known to be null.
2058 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2060 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2061 bit relocs converted to PC relative relocs. This turned out to
2062 add the offset from the beginning of .text twice.
2064 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2066 * stabs.c (s_stab_generic): In 's' case, free string from
2069 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2071 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2074 * subsegs.h (segment_info_type): Make bitfields unsigned.
2076 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2077 and move them together. On most systems this will reduce the
2078 structure size by one word.
2079 (operatorT): Define O_max.
2080 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2083 * read.c (pop_insert): Print error returned by hash table
2086 * as.c (dump_statistics): Split out from main; dump some hash
2087 table stats and target-specific stats.
2088 (start_time): No longer automatic to main.
2089 (main): Set file-level start_time and call dump_statistics at
2090 exit. Exit by calling xexit.
2091 (show_usage): Make --statistics description less specific.
2092 * subsegs.c (subsegs_print_statistics): New function.
2093 * write.c (write_print_statistics): New function.
2094 (n_fixups): New static variable.
2095 (fix_new_internal): Increment it.
2096 * read.c (read_print_statistics): New function.
2097 * read.h (read_print_statistics): Declare.
2098 * symbol.c (symbol_print_statistics): New function.
2099 * symbol.h (symbol_print_statistics): Declare.
2100 * hash.c (hash_print_statistics): New function.
2101 * hash.h (hash_print_statistics): Declare.
2102 * config/tc-i386.c (i386_print_statistics): New function.
2103 * config/tc-i386.h (i386_print_statistics): Declare.
2104 (tc_print_statistics): New macro.
2105 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2108 * hash.c (DELETED): Rewrite to use a valid but unique address.
2109 (START_POWER): Reduce to 10.
2110 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2111 Add new values for counting strcmp calls.
2112 (GROW_FACTOR): New macro.
2113 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2115 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2116 (hash_new): Use FULL_VALUE.
2117 (struct hash_control): Definition moved here.
2118 (hash_code): Don't mask to low bits.
2119 (hash_ask): Mask returned hash code here. Check hash value before
2120 calling strcmp; count strcmp calls.
2121 * hash.h (struct hash_control): Declare, don't define, here.
2122 (HASH_STATLENGTH): Deleted.
2123 (struct hash_entry): Add field for hash code.
2124 (hash_say, hash_apply): Don't declare.
2126 * hash.c (destroy): Return void.
2127 (applicatee): Ditto.
2128 (main): Fix declarations.
2129 (hash_apply): Return void. Argument `function' returns void. Put
2130 inside "#ifdef TEST".
2131 (hash_say): Define only if TEST is defined.
2132 * hash.h (hash_apply, hash_say): Declarations deleted.
2134 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2136 * configure: Rebuild with autoconf 2.7.
2138 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2140 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2141 * configure: Rebuild with autoconf 2.6.
2143 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2145 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2146 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2148 (ppc_frob_file): Remove.
2149 * config/tc-ppc.h (tc_frob_file): Don't define.
2150 (ppc_frob_file): Don't declare.
2152 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2154 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2155 * config/alpha-opcode.h: Include one-operand variants of jmp and
2158 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2159 with te-delta.h in 8.3 file systems.
2160 * configure.in: Adjusted.
2162 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2164 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2166 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2168 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2170 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2172 Version 2.6 released.
2173 * Makefile.in (VERSION): Updated to 2.6.
2175 * config/obj-coff.c (write_object_file): Change use of md_do_align
2176 to pass a pointer rather than a fill value, to match other uses.
2178 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2180 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2182 * as.c (main): Move md_end call to just after call to
2183 perform_an_assembly_pass. Delete cpu-specific code here.
2184 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2185 * config/tc-arm.c (md_end): Unused function deleted.
2186 * config/tc-ns32k.c (md_end): Ditto.
2188 * config/tc-i386.c (i386_align_code): New function, moved here
2189 from HANDLE_ALIGN macro.
2190 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2192 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2194 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2197 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2199 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2200 multi-byte nops to avoid changing gcc. The necessary gcc change
2201 might break old assemblers.
2203 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2205 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2206 generate optimal multi-byte nop instructions for ".align n"
2207 ".align n,0x90", and aligns requiring more than 15 bytes of
2208 padding still generate multiple 0x90's as before.
2210 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2212 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2214 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2216 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2217 * configure: Update.
2218 * mpw-make.sed: Reorder commands to make sed happier.
2219 * config/te-macos.h: New file.
2220 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2222 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2224 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2225 conditional branches.
2226 (md_apply_fix): Likewise.
2228 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2230 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2231 generate a reloc which the linker will not handle correctly. Fix
2232 overflow checking--R_IREL is 18 bits, not 17.
2234 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2236 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2237 from a PC relative reloc if TC_A29K.
2239 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2240 code depends upon it.
2242 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2243 $extend. Based on code from Eric Freudenthal
2244 <freudenthal@nyu.edu>.
2245 * config/tc-a29k.h (LEX_DOLLAR): Define.
2246 * read.c (LEX_DOLLAR): Define if not defined.
2247 (lex_type): Use LEX_DOLLAR.
2249 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2251 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2254 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2256 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2258 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2260 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2261 used only by "dlltool.c".
2263 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2265 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2266 (md_pseudo_table): Don't define "extern".
2268 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2270 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2272 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2274 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2276 * macro.c (macro_expand_body): Don't warn about == with a
2277 nonexistent parameter, in case it is in a comment field.
2279 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2281 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2282 set, even if macro_alternate is set.
2283 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2284 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2285 the token unless it ended in '@'.
2286 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2287 * doc/c-a29k.texi: Document macro usage on A29K.
2289 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2291 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2293 (install_operand): Likewise.
2295 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2297 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2299 * configure.in (m88k-motorola-sysv*): New target.
2300 * configure: Rebuild.
2301 * config/te-delta88.h: New file.
2302 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2304 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2305 (md_do_align): Define.
2306 * config/tc-m88k.c: Include "subsegs.h".
2307 (m88k_do_align): New function.
2309 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2310 (COFF_NOLOAD_PROBLEM): Define.
2311 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2313 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2315 * config/tc-i386.c (md_assemble): For a jump instruction with
2316 non-constant target, require 7 available bytes in the current
2319 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2321 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2324 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2326 * configure.in (alpha-*-linux*): Use ecoff.
2327 * configure: Rebuild.
2328 * ecoff.c (ecoff_directive_extern): New function.
2329 (ecoff_directive_weakext): New function.
2330 (ecoff_build_symbols): Handle weak symbols.
2331 (ecoff_setup_ext): Likewise.
2332 (ecoff_frob_symbol): Warn about weak common symbols.
2333 * ecoff.h (ecoff_directive_extern): Declare.
2334 (ecoff_directive_weakext): Declare.
2335 * symbols.c (S_IS_WEAK): New function.
2336 * symbols.h (S_IS_WEAK): Declare.
2337 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2339 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2342 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2344 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2346 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2347 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2348 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2349 * config/obj-coff.c (coff_frob_symbol): Don't call
2350 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2351 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2354 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2355 (ppc_stab_symbol): New static variable.
2356 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2357 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2358 sy_tc.real_name to the stab string.
2359 (ppc_bc, ppc_ec): New static functions.
2360 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2362 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2364 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2367 * input-scrub.c (input_scrub_push): Reset sb_index.
2369 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2371 * listing.c (listing_newline): Don't create a frag in the absolute
2374 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2376 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2377 (ppc_csect): Move most of the code to ppc_change_csect, and call
2379 (ppc_change_csect): New static function, taken from ppc_csect.
2380 (ppc_section): New static function.
2381 (ppc_saw_abs): New static varable.
2382 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2383 a symbol has no csect.
2384 (ppc_adjust_symtab): New function.
2385 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2386 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2388 * write.c (write_object_file): If tc_adjust_symtab is defined,
2389 call it just before the call to obj_adjust_symtab.
2391 * symbols.c (symbol_find_or_make): Change name to be const.
2392 * symbols.h (symbol_find_or_make): Update declaration.
2394 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2396 * doc/as.texinfo (Align): Mention SH.
2397 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2399 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2400 (Z8000 Directives, even): Don't give numeric align value, instead
2403 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2405 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2408 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2410 * Makefile.in (diststuff): Also make info.
2411 (maintainer-clean realclean): Also make clean-info.
2413 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2415 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2416 (pa_subspace): For ".nsubspa", always create a new subspace
2417 with the given attributes, even if one already exists with the
2420 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2422 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2423 TC_FORCE_RELOCATION, taking an additional section argument. If
2424 the section of the target symbol is not the same as the current
2425 section, always force the relocation to be used.
2426 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2428 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2429 md_pcrel_from function, taking an additional section argument.
2430 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2432 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2433 older TC_FORCE_RELOCATION if not defined.
2434 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2435 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2436 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2437 TC_FORCE_RELOCATION.
2439 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2441 * input-scrub.c (as_where): Set name to null pointer if we don't
2443 * messages.c (identify): Only print filename if non-null.
2444 (as_show_where): Ditto, for line number too.
2445 (as_warn_internal, as_bad_internal): Ditto.
2447 * input-file.c (input_file_open): If the input file can't be
2448 opened, consider it an error.
2450 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2452 * config/tc-mips.c: Added mips_4100 control, and support for
2453 accepting the 4100 as a MIPS architecture variant (md_begin,
2454 macro_build, mips_ip, md_parse_option). Adding suitable
2455 command-line OPTIONs, and updating the help text (md_show_usage).
2457 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2459 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2460 BFD_ASSEMBLER is defined.
2462 * Use one active frag and one obstack per frag chain:
2463 * frags.c (frags): Variable deleted.
2464 (frag_alloc): New function.
2465 (frag_grow, frag_more, frag_variant, frag_now_fix,
2466 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2468 (frag_new): Ditto. Verify that frch_last and frag_now match on
2469 entry and exit, and that old frag_now has non-zero type. Replace
2470 "know" uses with "assert". Use frag_alloc instead of mucking with
2472 * frags.h (frags): Declaration deleted.
2473 * subsegs.h (struct frchain): Add new field frch_frag_now.
2474 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2476 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2477 give it any stricter alignment than frchainS structures need. Do
2478 not initialize frags obstack. Set frag_now to point to
2479 dummy_obstack. Initialize absolute_frchain.
2480 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2481 field of frchainS. Don't create new frags on section switch, and
2482 use frag_alloc when creating a new frag chain. For absolute
2483 section, set frchain_now to absolute_frchain. Verify that
2484 frch_last and frag_now match on entry and exit. Initialize
2485 per-chain obstack, and under gcc, set required alignment to that
2486 needed by fragS structure.
2488 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2490 * stabs.c (get_stab_string_offset): Only copy input string if a
2491 fresh copy is needed, not if the section already exists.
2492 (s_stab_generic): Cache stab section name to bypass lookups, since
2493 usually it will match. Could be made faster still by changing the
2494 memory allocation rules.
2495 (s_xstab): Cache section name to bypass repeated string
2498 * frags.c (frag_new): Deleted register declarations.
2500 * listing.c (frag_now): Don't declare.
2502 * as.c (chunksize): New variable.
2503 (debug_memory): New variable.
2504 (main): If debug_memory is set, reduce chunksize and
2506 * as.h (chunksize): Declare it.
2507 * read.c (read_begin): Use it.
2509 * config/tc-alpha.c (md_shortopts): Include 'g'.
2510 (md_parse_option): Ignore it.
2512 * Makefile.in (distclean): Remove Makefile and config.status from
2513 testsuite directory.
2514 (clean-here): Don't delete testsuite. Instead, delete only the
2515 files within it that would be generated by running tests.
2517 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2518 frag_now_fix instead of accessing obstack info directly.
2519 * config/tc-arm.c (s_ltorg): Ditto.
2520 (md_assemble): Ditto.
2522 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2525 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2527 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2528 chain after parsing value expression, if any, to avoid separating
2529 continued .stabs lines.
2531 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2533 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2534 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2536 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2538 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2539 -mcom support and PPC_OPCODE_ANY for -many.
2540 (md_parse_option): Ditto.
2542 (md_begin): For duplicate instructions, print all duplicates
2545 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2547 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2548 common mode operation.
2549 (md_show_usage): Add -mcom to usage message.
2551 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2553 * expr.c (op_rank): Add O_symbol_rva.
2554 * expr.h (operatorT): Add O_symbol_rva.
2555 * read.c (cons_worker): Set O_symbol_rva when necessary.
2556 * write.c (fix_new_exp): Understand O_symbol_rva.
2558 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2560 * config/tc-mips.c: Correct s_cons arguments. From Michael
2561 Joosten <joost@ori.cadlab.de>.
2563 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2565 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2566 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2567 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2569 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2570 make non-static. Change all users.
2571 * config/obj-coff.h (coff_n_line_nos): Declare.
2573 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2575 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2577 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2579 * config/obj-elf.c (obj_elf_common): Convert specified byte
2580 alignment to power of two. Set size of local bss symbol.
2582 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2584 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2586 * sb.c, macro.c: Decide whether to include <string.h> or
2587 <strings.h> just as as.h does.
2589 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2591 * Makefile.in (site.exp): Fix setting of $srcdir.
2593 * config/tc-arm.c (md_atof): Fix little-endian output.
2594 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2597 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2599 * doc/as.texinfo: Split out the NS32k family documentation,
2600 despite its being commented out for now.
2601 * doc/c-ns32k.texi: New file.
2603 * sb.c, macro.c: Include string.h.
2605 * Makefile.in (comparison): Only check *.o; we don't care if
2606 timestamps inserted by the native linker differ.
2608 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2609 if alignment stricter than 4 bytes is requested; in that case,
2610 align to a 4-byte boundary first.
2612 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2614 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2615 uninitialized" warning for `Max_Source_Offset'.
2617 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2619 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2620 qualifiers and detect errors if present.
2621 (md_assemble): Add call to parse_toc_entry. Also added some support
2622 for the [tocv] qualifier.
2623 (ppc_pe_tocd): New function to support data in the toc section.
2625 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2627 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2630 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2632 * config/tc-m68k.c (isword): Accept all values from -65536 to
2633 +65535, so ~VAL will not be rejected.
2635 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2636 skip characters after the pseudo-op.
2638 * read.c (get_line_sb): Don't look past buffer_limit.
2639 (s_include): In MRI mode, skip characters after the file name.
2641 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2643 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2644 periods in register names.
2646 For older changes see ChangeLog.1.