1 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4 section address for the i960 as is done for the i386.
6 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
8 * mpw-config.in: Add wildcards for config matching, add mips-*-*
9 case, forward-include bfd/elf-bfd.h.
12 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
14 * config/tc-d10v.c: Add additional information to the opcode
15 table to help determinine which instructions can be done
19 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
21 * config/tc-arm.c: Major changes to add Thumb support, with lots
22 of change input from <rearnsha@armltd.co.uk>.
23 Reverted to INSN_SIZE macro, rather than insn_size variable.
24 (insns): Added ARM "bx" instruction support.
25 (tinsns): Added Thumb instruction definition structure.
26 (arm_tops_hsh): Added hash structure for Thumb opcodes.
27 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
28 (opcode_select,s_arm,s_thumb,s_code): Added.
29 (decode_shift): Allow upper-case RRX.
30 (do_ldst): Simpler halfword support.
31 (do_ldmstm): Improved.
32 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
33 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
34 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
35 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
36 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
38 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
39 (md_parse_option): Add support for -mthumb.
40 (md_show_usage): Updated to reflect new command line option.
41 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
42 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
43 fragment information to be held.
45 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
47 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
48 non-null, but is a constant.
49 (fix_new_arm): Call make_expr_symbol to make the expression symbol
50 so that error reporting will work correctly.
52 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
54 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
57 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
60 (ppc_force_relocation): Declare if OBJ_XCOFF.
61 * config/tc-ppc.c (ppc_force_relocation): New function if
64 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
66 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
69 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
71 * config/tc-d10v.c: Fix problem with relocs.
74 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
76 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
77 with nops if not in data_section or bss_section.
79 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
81 Add support for openVMS/Alpha.
82 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
83 * config/obj-evax.c: New file.
84 * config/obj-evax.h: New file.
85 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
87 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
88 defined. Add case for bfd_target_evax_flavour.
89 * config/vms-a-conf.h: New file.
90 * conf-a-gas.com: New file.
91 * configure.in: Add target alpha-*-*vms*.
93 * makefile.vms: New file.
94 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
95 Don't call ffs on openVMS/Alpha.
97 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
99 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
100 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
102 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
103 (NEED_DECLARATION_SBRK): New macro.
104 * configure, conf.in: Rebuild.
105 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
106 (strstr): Declare if NEED_DECLARATION_STRSTR.
107 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
109 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
111 * symbols.c (resolve_symbol_value): Handle addition or subtraction
112 by a constant before entering the main switch. Reject attempts to
113 apply an arithmetic function to non-absolute symbols, except for
114 the special case of subtraction of two symbols in the same
117 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
118 not to more than a 16 byte boundary.
120 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
121 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
122 (tc_gen_reloc): If out of memory call as_fatal rather than
123 assert. If no howto found, call as_bad_where rather than
124 as_fatal. Change the error message slightly. Set howto to a
125 non-NULL value in order to keep going.
128 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
130 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
133 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
135 * config/tc-h8300.c (get_specific): New operand "size" derived
136 from ".b", ".w" and ".l" extensions. All callers changed. If
137 the base instruction has no operands, then use the size to
138 determine which specific instruction to use.
140 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
142 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
144 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
146 * config/tc-mips.c (md_section_align): Don't change addr if
149 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
151 * config/tc-hppa.c: Revert yesterday's changes.
154 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
156 * config/tc-d10v.c: Disable range checking on 16-bit values.
159 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
161 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
162 not just the ones that don't match.
165 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
167 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
170 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
172 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
173 pre-cursor to adding Thumb support. Also added cpu_variant flag
174 information to each of the asm_flg structures.
175 (md_parse_option): Updated ARM7 parsing to allow 't' for
176 thumb/halfword support, aswell as 'm' for long multiply.
177 (md_show_usage): Updated help message.
178 (md_assemble): Check that instruction flags are applicated to the
180 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
181 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
182 signextension instructions.
183 (do_ldst): Generate halfword and signextension variants if
184 mnemonic flags match.
185 (ldst_extend): Do not allow shifts in the offset field of halfword
186 or signextension instructions.
187 (validate_offset_imm): Provide check on halfword and signextension
189 (add_to_lit_pool): Merge identical literal pool values.
191 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
193 * config/tc-hppa.c (selector_table): Add 'E' selector.
194 (cons_fix_new_hppa): Don't coke on e_esel.
195 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
196 to help generate exception handling tables.
197 (md_apply_fix): Don't try to apply fixups with an e_esel
199 (hppa_fix_adjustable): Fixups with e_esel selectors
202 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
204 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
208 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
210 * config/tc-d10v.c: Added lots of error checking. Added hacks
211 to support accumulator shifts.
214 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
216 * symbols.c (S_SET_EXTERNAL): Let .weak override.
217 (S_CLEAR_EXTERNAL): Likewise.
218 (S_SET_WEAK): Remove error; just let .weak override.
221 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
223 * config/tc-d10v.c (md_assemble): Now handles multiline
226 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
228 * config/tc-d10v.c: Fix packaging bug. Added range checking.
229 Added kludge for divs instruction. Fixed minor problem with
230 multiple text sections.
231 * config/tc-d10v.h (d10v_cleanup): Change prototype.
233 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
235 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
236 addresses to be right-shifted by 2.
238 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
240 * config/tc-d10v.c: Many changes to get relocs working.
241 (register_name): No longer creates a symbol for register names.
242 (pre_defined_registers): moved to opcodes/d10v-opc.c.
243 (d10v_insert_operand): Now works correctly for either container.
244 * config/tc-d10v.h (d10v_cleanup): Declare.
247 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
249 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
250 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
252 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
254 * tc-alpha.c: Patches to track current minimum alignment to reduce
255 the number of fragments created with frag_align.
256 (alpha_current_align): New static variable.
257 (s_alpha_text): Reset alignment to 0.
258 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
259 (s_alpha_stringer, s_alpha_space): New functions.
260 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
261 (alpha_cons_align): New function to replace both of them.
262 (emit_insn): Only align if alpha_current_align is less than 2;
263 reset alpha_current_align to 2.
264 (s_alpha_gprel32): Likewise.
265 (s_alpha_section): New function. Basically duplicate the other
266 alpha section change hooks. Only define for ELF.
267 (s_alpha_float_cons): Simplify alignment handling.
268 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
269 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
270 Don't define the s_alpha_cons pseudo-ops. Do define
271 s_alpha_stringer and s_alpha_space pseudo-ops.
272 (alpha_align): Skip if less than current default alignment. Set
274 * tc-alpha.h (md_flush_pending_output): Remove.
275 (md_cons_align): Add.
277 * tc-alpha.c: Add oodles of function description comments.
278 (md_bignum_to_chars): Remove; there are no callers.
279 (md_show_usage): Mention some more variants.
281 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
283 From Andrew Gierth <ANDREWG@microlise.co.uk>:
284 * configure.in (sparc-*-sysv4*): New target.
285 * configure: Rebuild.
287 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
288 uaxword to use s_uacons.
289 (sparc_no_align_cons): New static variable.
290 (s_uacons): New static function.
291 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
294 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
296 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
297 5 with regard to shared libraries.
298 * configure: Rebuild.
300 * config/tc-m68k.c (m68k_ip): Use the correct length when
301 allocating space for the unsupported architecture error message.
304 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
306 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
308 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
310 * config/tc-d10v.c: New file.
311 * config/tc-d10v.h: New file.
312 * configure (d10v-*-elf): New target.
313 * configure.in (d10v-*-elf): New target.
316 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
318 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
320 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
322 * config/tc-alpha.c (alpha_align): Change fill parameter
323 to a pointer. Take NULL as 0 or nop depending on section. Change
325 (s_alpha_align): Rename local variables.
327 * doc/as.texinfo (.align): Document action of omitted
330 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
332 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
333 when an unsupported PC relative reloc is seen, rather than calling
336 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
337 Instead, check state when '#' comment is seen.
339 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
341 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
343 (tc_gen_reloc): If fixup was changed to be PC relative, change
344 reloc type accordingly. Use name of reloc in error message.
346 * as.h: Don't define const or volatile.
347 * flonum.h: Don't define const.
349 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
350 if fx_pcrel is set. Correct setting the addend case in the
351 OBJ_ELF case (from Andreas Schwab
352 <schwab@issan.informatik.uni-dortmund.de>).
353 (md_show_usage): Correct -mfc5200 to -m5200.
355 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
357 * doc/c-m68k.texi: Document -m5200 flag.
358 * doc/as.texinfo: Likewise.
360 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
363 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
365 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
366 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
368 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
370 * Makefile.in (VERSION): Set to cygnus-2.7.1.
372 * Released binutils 2.7.
374 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
376 * config/tc-mips.c (mips_ip): Only perform range check when
377 dealing with O_constant expressions.
379 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
381 * m68k-parse.h (m68k_register): Add new coldfile control
384 * config/tc-m68k.c (mcf5200_control_regs): New variable,
385 array of control registers for the coldfire.
386 (cpu_of_arch): Added mcf5200.
387 (archs): Added mcf5200.
388 (init_table): Add new control registers.
389 (m68k_ip): Added support for new control registers.
390 (m68k_init_after_args): Likewise.
392 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
394 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
396 * read.h (is_it_end_of_statement): Declare.
397 * read.c (is_it_end_of_statement): Remove declaration.
399 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
401 (md_assemble): Fix handling of @l with an unsigned constant. Add
402 default case to reloc switch.
404 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
406 Based on patches from Tom Quiggle <quiggle@sgi.com>:
407 * ecoff.c (last_lineno): New static variable.
408 (add_procedure): Set last_lineno.
409 (ecoff_directive_loc): Likewise.
410 (ecoff_generate_asm_lineno): Likewise.
411 (ecoff_fix_loc): New function.
412 * ecoff.h (ecoff_fix_loc): Declare.
413 * config/tc-mips.c (append_insn): When inserting nops, and using
414 ECOFF debugging, call ecoff_fix_loc.
416 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
418 * config/tc-h8300.c (build_bytes): If an operand type is
419 marked as SRC_IN_DST retrieve it from the "destination" op.
421 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
423 * configure.in (arm-*-riscix*): Set emulation to riscix.
424 * configure: Rebuild.
425 * config/te-riscix.h: New file to define TE_RISCIX.
427 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
429 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
431 * Makefile.in (config.status): Just run config.status as other
434 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
436 * mpw-config.in (TARGET_OS): Add definition to conf.
438 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
440 * config/tc-mips.c (append_insn): Parenthesize
441 cop_interlocks expressions.
443 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
445 * listing.c (listing_print): Close the listing file if it is not
446 stdout. Close the other files opened for the listing.
448 * config/tc-sparc.h (md_cons_align): Define.
449 (sparc_cons_align): Declare.
450 (HANDLE_ALIGN): Define.
451 (sparc_handle_align): Declare.
452 * config/tc-sparc.c (sparc_cons_align): New function.
453 (sparc_handle_align): New function.
454 * read.c (cons_worker): Call md_cons_align if it is defined.
456 * as.h (struct frag): Add fr_file and fr_line fields.
457 * frags.c (frag_new): Set fr_file and fr_line.
458 (frag_var): Likewise.
459 (frag_variant): Likewise.
461 * as.h (struct frag): Remove unused align_mask and align_offset
464 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
465 From <uddeborg@carmen.se>.
467 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
469 * configure.in (mips-*-osf*): New target.
470 * configure: Rebuild.
472 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
474 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
476 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
477 between co-processor comparisons and branches for the VR4300.
479 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
481 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
482 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
484 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
485 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
486 includedir): Use autoconf set values.
489 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
491 * listing.c (listing_eject): Don't do anything if listing is 0.
492 (listing_list): Likewise.
493 (listing_source_line): Likewise.
494 (listing_title): Don't save title if listing is 0.
495 (listing_source_file): Check listing rather than listing_tail.
497 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
498 using shared libraries.
499 * configure: Rebuild.
501 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
503 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
504 absolute expression if a relocation type was specified.
506 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
508 * configure.in: Add support for *-*-rtems* configurations.
509 * configure: Rebuild.
511 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
513 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
514 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
515 opcodes library for alpha.
516 * configure: Rebuild with autoconf 2.10.
517 * config/tc-alpha.c: Substantial rewrite to add ELF support and
518 use new opcode table.
519 * config/tc-alpha.h (md_undefined_symbol): Don't define.
520 (LOCAL_LABEL): Define differently if OBJ_ELF.
521 (FAKE_LABEL_NAME): Define if OBJ_ELF.
522 * config/alpha-opcode.h: Remove.
523 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
524 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
525 include/opcode/alpha.h rather than config/alpha-opcode.h.
527 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
529 * config/obj-aout.c (obj_emit_relocations): Give an error if the
530 relocation symbol was not resolved.
531 * config/obj-coff.c (do_relocs_for): Likewise.
533 * write.c (adjust_reloc_syms): Refetch the symbol section after
534 calling S_GET_VALUE, since it may have changed.
536 * expr.c (struct expr_symbol_line): Define.
537 (expr_symbol_lines): New static variable.
538 (make_expr_symbol): Add entry to expr_symbol_lines.
539 (expr_symbol_where): New function.
540 * expr.h: Use extern on function declarations.
541 (expr_symbol_where): Declare.
542 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
543 rather than printing the meaningless name of an expression
546 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
548 * config/tc-i386.c (md_number_to_chars): Deleted.
549 * config/tc-i386.h (md_number_to_chars): New macro.
551 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
553 (load_symbol_address, load_expression): Use build_mem.
554 (build_operate): New function.
555 (emit_addq_r): Use it.
557 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
559 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
561 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
563 * config/tc-vax.h (NOP_OPCODE): Define.
565 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
567 * config/obj-vms.h (S_IS_COMMON): Define.
568 (S_IS_LOCAL): Check for \002 as well as \001.
569 (LONGWORD_ALIGNMENT): New macro.
570 (SUB_SEGMENT_ALIGN): Use it.
572 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
574 * config/vms-conf.h: Reconcile with conf.in.
576 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
578 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
581 * doc/as.texinfo: Document that any number of hex digits can
584 * as.c (struct defsym_list): Define.
585 (defsyms): New static variable.
586 (parse_args): Just put --defsym arguments on defsyms list, rather
588 (main): Define defsyms after output file is created.
590 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
591 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
593 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
594 insn_error rather than calling check_absolute_expr.
596 * as.c (emulation_name): Remove unused static variable.
597 (default_emul_bfd_name): Add return NULL to avoid warning.
598 * ecoff.c (ecoff_stab): Remove unused variables name and
600 * frags.c (frag_new): Remove unused variable tmp.
601 * hash.c (hash_grow): Parenthesize + within <<.
602 (hash_print_statistics): Use %lu, not %d, to print unsigned
604 * messages.c: Include "libiberty.h".
605 (fprint_value): Add cast to avoid printf warning.
606 (sprint_value): Likewise.
607 * read.c: Include "ecoff.h".
608 (emit_expr): Add casts to avoid printf warnings.
609 * read.h: Use extern for function declarations.
610 (pop_insert): Declare.
611 * stabs.c: Include "ecoff.h".
612 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
613 former_last_fragP, and new_fragP.
614 * subsegs.h (subsegs_print_statistics): Declare.
615 * symbols.c (debug_verify_symchain): Change macro to discard
617 * write.c (dump_section_relocs): Likewise.
618 * write.h: Use extern for function declarations.
619 (write_print_statistics): Declare.
620 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
622 * config/e-mipself.c (mipself_bfd_name): Likewise.
623 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
625 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
626 emit relocations against external symbols.
628 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
629 message if bfd_reloc_type_lookup fails, rather than calling
632 * config/tc-alpha.c (alpha_force_relocation): Add
633 BFD_RELOC_12_PCREL to switch.
635 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
637 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
638 TE_PE (Lfoo, not .Lfoo).
640 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
642 * read.c (s_fill): Don't warn about a zero repeat count.
644 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
645 coprocessor register.
647 * config/tc-i386.c (md_assemble): When checking the size of a
648 register to set the size of an instruction, do a bitwise and with
649 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
652 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
654 * config/tc-h8300.c (parse_reg): Tweak error messages.
655 (build_bytes): Likewise.
656 (skip_colonthing): Handle :32 suffix.
657 (get_specific): Promote L_24 to L_32 if it makes a match.
658 Don't always promote L_8 to L_16.
659 (do_a_fix_imm): Clean up L_32 and L_24 handling.
661 * config/tc-h8300.c (Smode): New variable.
662 (h8300hmode): Turn off Hmode.
663 (h8300smode): New function. Turn on Smode and Hmode.
664 (md_pseudo_table): New ".h8300s" pseudo-op.
665 (parse_reg): Handle "exr" register.
666 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
667 Handle "mach" and "machl" operands for ldmac.
668 (get_specific): Handle "stm.l" and "ldm.l".
669 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
670 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
673 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
675 * doc/as.texinfo: Reorder chapter of machine dependent options so
676 that it is sorted by chip name.
678 * doc/as.texinfo: Use consistant spelling of Vax.
679 * doc/c-vax.texi: Likewise.
681 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
683 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
685 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
686 (md_apply_fix): Likewise.
687 (pa_try): New function.
688 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
690 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
692 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
693 (pa_level): New function.
695 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
697 * listing.c (listing_newline): Don't do anything if listing is 0.
699 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
701 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
702 symbol_create, not symbol_new.
704 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
706 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
707 absolute symbol unless TC_FORCE_RELOCATION returns true.
709 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
711 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
712 the symbol to a pointer. Don't set previous_file_symbol.
713 Simplify symbol list rearrangement.
714 (coff_frob_symbol): Don't do anything with C_FILE symbols.
715 (coff_adjust_symtab): Don't check previous_file_symbol.
717 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
719 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
721 (md_pseudo_table): Add ppc_elf_lcomm.
723 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
725 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
726 d0{24:1},d0' works without an immediate prefix on the bit numbers.
727 (md_begin): Add digits to alt_notend_table.
728 (md_parse_option): Make s a const pointer.
730 * config/tc-sparc.c (md_pseudo_table): Add "empty".
731 (s_empty): New static function.
733 * config/obj-coff.c (struct filename_list): Only define if not
735 (filename_list_head, filename_list_tail): Likewise.
736 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
737 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
738 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
739 have a section of N_ABS rather than N_DEBUG. If we do a merge,
740 remove the new symbol from the list.
741 (obj_coff_endef, both versions): Call tag_insert even if there is
742 an old symbol with the same name, if the old symbol does not
744 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
745 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
746 symbol that will be moved to the end of the symbol list.
747 (coff_adjust_section_syms): Always call section_symbol for .text,
749 (coff_frob_section): Likewise. Also, remove unused variable
752 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
753 manipulating frags directly.
754 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
757 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
758 whether the next character is '*' before checking whether we are
759 at the start of a line. Permit LINE_COMMENT_START to start a
760 comment in state 1 (seen some whitespace) as well, to match the
763 * gasp.c (do_align): Permit a fill value for .align.
765 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
767 * read.c (next_char_of_string): Warn if a newline is seen in the
768 middle of a string. Call bump_line_counters when appropriate.
770 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
772 * symbols.c (colon): Use LOCAL_LABEL.
774 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
776 * Makefile.in (install): Don't check to see if tooldir exists.
777 Make $(tooldir) and $(tooldir)/bin.
779 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
781 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
784 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
786 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
787 insn_error. Don't put the string "ERROR" in insn_error. Set
788 insn_error rather than calling as_warn for an unsupported opcode.
790 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
792 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
793 before permitting -64.
794 * output-file.c (output_file_create): Remove duplicate
797 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
799 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
800 section rather than a .reginfo section.
801 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
804 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
805 bit value with the high bit set.
807 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
809 * read.c (s_lcomm): Set section flags for .sbss section.
811 * config/tc-mips.c (mips_64): New static variable.
812 (mips_target_format): If mips_64, return elf64 targets rather than
814 (md_longopts): Add "32" and "64".
815 (md_parse_option): Handle -32 and -64.
816 (md_show_usage): Mention -32 and -64.
817 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
820 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
822 * config/tc-ppc.c (comment_chars): Make '!' a comment character
823 for Solaris compatibility.
825 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
826 .stabd with 4 arguments into a .stabn.
828 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
830 * config/tc-mips.c (macro): When passing X_add_number to
831 macro_build, cast it to int first.
833 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
835 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
836 created by emit_expr.
838 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
839 as_perror rather than assert.
841 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
843 * config/tc-mips.c (mips_ip): Mark sections created to hold
844 floating point information as read only.
846 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
848 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
850 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
852 * read.c (potable): Add .skip as a synonym for .space.
854 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
855 4 arguments, providing the 4th argument is 0, to allow
856 compatibility with the Solaris assembler.
858 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
860 * config/tc-sh.h (struct sh_segment_info_type): Define.
861 (TC_SEGMENT_INFO_TYPE): Define.
862 (sh_frob_label): Declare.
863 (tc_frob_label): Define.
864 (sh_flush_pending_output): Declare.
865 (md_flush_pending_output): Define.
866 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
867 reloc before the instruction if necessary.
868 (sh_frob_label): New function.
869 (sh_flush_pending_output): New function.
870 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
871 when looking for the reloc for the target of .uses.
872 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
873 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
875 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
876 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
879 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
880 TC_SEGMENT_INFO_TYPE is defined.
882 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
884 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
885 matches the register size.
887 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
889 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
891 (do_relocs_for): Likewise.
892 (fixup_segment): Don't just quit if linkrelax is set. Try to
893 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
896 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
898 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
899 relative relocations with -mrelocatable. Also allow unfixed
900 relocs in .ex_shared.
902 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
904 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
905 non-zero before assuming this is a long file name.
906 (w_strings): Likewise.
907 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
909 * config/obj-coff.c (w_strings): Move declaration of i inside
910 #ifdef block which uses it.
912 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
914 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
915 "relaxmode". Output relocs which identify various relaxing
916 possibilities for mov.[bwl] instructions.
917 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
919 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
921 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
922 (MD_APPLY_FIX3): Define.
923 * config/tc-arm.c (my_get_expression): Only watch for bad segments
925 (md_apply_fix3): Renamed from md_apply_fix.
926 If pcrel reloc and symbol is in different section, undo effects
929 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
931 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
932 any reloc with an LR% or RR% field selector for SOM.
934 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
936 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
939 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
941 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
943 (yank_symbols): Likewise.
945 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
947 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
948 BFD_ASSEMBLER, add name field.
949 * config/obj-coff.c: Include "libiberty.h".
950 (coff_header_append): Handle long section names.
951 (crawl_symbols): Just use the name field for the symbol name,
952 without worrying about null byte termination.
953 (w_strings): Handle long section names.
954 (write_object_file): Likewise. Also, use the name field, rather
956 (obj_coff_add_segment): Permit long section names.
957 (obj_coff_init_stab_section): Use the name field, rather than
959 (adjust_stab_section): Likewise.
960 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
962 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
964 (md_apply_fix): Don't check fx_im_disp field.
966 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
968 * configure.in: Add * after sparc*-*-vxworks.
969 * configure: Rebuild.
971 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
972 define it to comment_chars. Use tc_comment_chars rather than
974 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
975 * config/tc-m68k.h (tc_comment_chars): Define.
976 (m68k_comment_chars): Declare.
977 * config/tc-m68k.c (m68k_comment_chars): Rename from
978 comment_chars. Change into a pointer rather than an array.
979 (md_longopts): Add "bitwise-or".
980 (md_parse_option): Handle OPTION_BITWISE_OR.
981 (md_show_usage): Mention --bitwise-or.
982 * doc/c-m68k.texi: Document --bitwise-or.
984 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
986 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
989 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
990 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
991 correct handling of input line pointer, and call
992 demand_empty_rest_of_line.
994 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
996 * config/tc-sparc.c (in_bitfield_range): New static function.
997 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
998 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
999 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1000 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1001 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1003 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1005 * config/obj-coff.c: BFD_ASSEMBLER:
1006 (coff_last_bf): New static variable.
1007 (coff_frob_symbol): Set endndx of a .bf symbol.
1009 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1010 (last_bfP): New static variable.
1011 (yank_symbols): Set endndx of a .bf symbol.
1013 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1015 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1016 and -s options. Add -be for good measure.
1018 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * read.c (s_space): Support non-constant fill value. Handle fill
1021 value correctly for a size other than 1.
1023 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1025 * config/tc-arm.c (my_get_float_expression): Update call to
1026 gen_to_words, X_PRECISION changed from 6 to 5.
1028 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1030 * config/tc-ppc.c (register_name,reg_name_search): Move register
1031 name lookup from PE specific code to all targets. Add support for
1032 -mregnames/-mno-regnames to control whether register names are
1034 (md_assemble): Call register_name for all platforms.
1035 (md_parse_option): Add support for -mregnames/-mno-regnames.
1037 * configure.in (powerpcle*-*-solaris): Add support.
1038 (powerpc*-*-linux): Ditto.
1039 * configure: Regenerate.
1041 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1043 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1045 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1046 be associated with a single %lo reloc.
1048 * config/tc-mips.c (load_address): Cast X_add_number to valueT
1049 before comparing against MAX_GPREL_OFFSET, so that negative
1050 numbers are handled correctly.
1053 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
1055 * config/tc-sparc.c (last_insn): New static variable.
1056 (md_assemble): Warn about putting floating point branches in a
1057 delay slot. If architecture is less than v9, insert NOP
1058 instructions between floating point instructions and floating
1059 point branches. (The SunOS assembler does both these operations.)
1060 Save the last instruction opcode.
1061 (sparc_ip): Add pinsn parameter. Change caller.
1063 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1064 for byte jump to next instruction to skip empty frags.
1066 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1068 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1069 for addq with a 16 bit signed value, just emit a lda instruction
1072 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1074 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1077 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1079 * configure.in: Permit --enable-shared to specify a list of
1081 * configure: Rebuild.
1083 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1085 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1086 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1088 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1090 * config/atof-ieee.c: Fix handling of denormalized extended
1091 precision numbers and overflow/underflow detection.
1092 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1093 not include the 16 bit gap in the m68k extended precision format.
1095 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1097 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1099 * configure: Rebuild.
1101 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1103 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1104 be accessed using the $gp register.
1105 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1107 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1109 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1110 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1112 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1114 * read.c (get_line_sb): Bump line counters based on
1115 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1116 call LISTING_NEWLINE.
1117 (s_macro): Don't call demand_empty_rest_of_line.
1118 * app.c (do_scrub_chars): When handling C style comments, unget
1121 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1123 * read.h (enum linkonce_type): Define.
1124 (s_linkonce): Declare.
1125 * read.c (potable): Add "linkonce".
1126 (s_linkonce): New function.
1127 * subsegs.h (segment_info_type): Add linkonce field to
1128 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1129 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1130 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1131 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1133 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1134 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1135 entry based on the linkonce field in segment_info.
1136 * doc/as.texinfo: Document .linkonce.
1138 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1140 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1142 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1144 * stabs.c (s_stab_generic): Call the listing functions before
1145 doing the rest of the processing, which may involve freeing the
1146 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1147 SEPARATE_STAB_SECTIONS case.
1149 * config/tc-hppa.c: Remove nested comment.
1150 (tc_gen_reloc): Move label done inside the ifdef in which it is
1152 (md_apply_fix): Pass pointers to correct types to libhppa.h
1153 functions. Always return a value.
1155 * config/tc-mips.h (tc_frob_file): Define.
1156 (mips_frob_file): Declare.
1157 * config/tc-mips.c (struct mips_hi_fixup): Define.
1158 (mips_hi_fixup_list): New static variable.
1159 (imm_unmatched_hi): New static variable.
1160 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1161 offset_reloc. Pass imm_unmatched_hi to append_insn.
1162 (append_insn): Add unmatched_hi parameter. If it is set, add the
1163 new fixup to mips_hi_fixup_list. Change all callers.
1164 (mips_ip): Set imm_unmatched_hi when appropriate.
1165 (mips_frob_file): New function.
1167 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1169 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1170 * configure: Regenerated.
1172 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1174 * as.c (main): Call bfd_set_error_program_name.
1176 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * as.h (strdup): Don't declare.
1179 * stabs.c: Include libiberty.h
1180 (get_stab_string_offset): Use xstrdup rather than strdup.
1181 (s_stab_generic): Likewise.
1182 * as.c (parse_args): Likewise.
1183 * read.c (s_mri_sect): Likewise.
1185 * gasp.c (change_base): Recognize \(...) construct documented to
1186 pass through enclosed characters literally through to the output.
1187 (process_assigns): Likewise. Also, be more careful to avoid
1188 looking past the end of the buffer.
1190 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1193 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1195 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1197 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1199 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1201 * config/alpha-opcode.h: Added cvtst instruction.
1203 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1205 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1206 string. Extract the addend from the result of expression.
1208 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1210 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1211 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1212 mode, change the state to 3 rather than 1.
1214 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1216 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1217 correspond to 11 March change.
1219 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1221 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1222 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1224 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1226 * configure: Rebuild with autoconf 2.8.
1228 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1230 * config/atof-ieee.c (gen_to_words): Improve handling of
1231 X_PRECISION numbers. Based on patches from Andreas Schwab
1232 <schwab@issan.informatik.uni-dortmund.de>.
1234 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1236 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1238 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1239 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1240 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1241 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1244 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1246 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1248 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1250 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1251 (pa_def_subspaces): Add $MILLICODE$.
1252 (pa_spaces_begin): Set section flags for $MILLICODE$.
1254 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1256 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1257 not SHT_NOBITS. Don't tamper with flags based on type if a
1258 special section was found (revert Feb 29 change).
1260 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1261 if aligning to a longword boundary or greater.
1263 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1265 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1267 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1269 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1270 * configure: Regenerated.
1272 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1274 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1275 R_N1SEL since they're not defined for old versions of hpux.
1277 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1278 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1279 R_N0SEL and R_N1SEL.
1281 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1283 * flonum-konst.c: Add two more constants for 1e+-2048 and
1284 1e+-4096, and correct the other constants.
1286 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1288 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1290 * config/obj-elf.c (obj_elf_section): Allow predefined section
1291 types to set the nobits type. Avoid a shadowed declaration.
1293 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1295 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1296 reduce relocs using e_nlrsel field selectors.
1298 * write.c (fix_new_exp): Don't use #elif. Some compilers
1301 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1303 (pa_chk_field_selector): Handle new field selectors for SOM.
1305 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1307 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1308 * configure: Rebuild.
1309 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1310 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1312 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1315 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1317 * mpw-make.sed: Update to handle shared library support.
1319 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1321 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1322 the insn on mismatch.
1324 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1326 * configure.in: Add support for a29-coff.
1327 * configure: Rebuild.
1329 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1331 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1332 of the section when looking for the R_SH_USES fixup, because the
1333 frag addresses have not yet been adjusted.
1335 * gdbinit.in: Set a breakpoint on as_warn_where.
1337 * config/tc-mips.c (macro): Add missing arguments to macro_build
1338 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1340 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1342 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1343 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1345 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1347 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1349 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1351 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1352 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1353 Recognize [uU] format args as sparclet cpregs.
1355 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1357 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1360 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1362 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1363 well as S_IS_EXTERNAL.
1364 (tc_fix_adjustable): Likewise.
1365 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1366 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1368 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1369 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1371 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1373 * config/tc-sparc.c (max_architecture): Change to sparclite for
1375 (default_compatible): Delete.
1376 (sparc_ffs): New function.
1377 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1378 (sparc_ip): Rewrite architecture match and bump logic.
1380 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * configure.in: Check for 'do not mix' from native linker before
1383 trying to use -rpath.
1384 * configure: Rebuild.
1386 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1388 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1389 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1390 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1391 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1393 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1394 to the symbol lnnoptr field, to get the correct file offset.
1396 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1398 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1399 symbols that are not function, file, or section symbols to be
1402 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1404 * configure: Set and substitute RPATH_ENVVAR.
1405 * configure: Rebuild.
1406 * Makefile.in (RPATH_ENVVAR): New variable.
1407 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1409 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1410 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1411 * configure: Rebuild.
1413 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1415 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1416 appropriate flags in BFD section.
1418 * configure.in (m68k-*-psos*): New target.
1419 * configure: Rebuild.
1420 * config/te-psos.h: New file.
1421 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1424 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1426 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1427 * configure.in: Remove duplicate setting of cpu_type. Check
1428 whether opcodes library is required for on all targets, not just
1430 * configure: Rebuild.
1432 * config/tc-mips.c (mips_big_got): New static variable.
1433 (s_extern): Don't declare.
1434 (reg_needs_delay): New static function.
1435 (macro_build): Permit GOT/CALL_HI/LO relocs.
1436 (macro_build_lui): If place is not NULL, use the number in the
1438 (load_address): Handle mips_big_got case.
1439 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1441 (OPTION_XGOT): Define.
1442 (md_longopts): Add "xgot" if OBJ_ELF.
1443 (md_parse_option): Handle -xgot.
1444 (md_show_usage): Mention -xgot.
1445 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1446 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1448 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1450 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1451 the byte relocation, point it to the low byte of the word.
1453 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1455 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1456 * configure: Rebuild.
1458 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1460 * configure.in: Recognize any sparc* cpu.
1461 * configure: Regenerated.
1463 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1465 * read.c (potable): Add "mri" and ".mri".
1466 (s_mri): New function.
1467 * read.h (s_mri): Declare.
1468 * app.c (scrub_m68k_mri): New static variable.
1469 (mri_pseudo): New static variable.
1470 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1471 flag_m68k_mri. Initialize scrub_m68k_mri.
1472 (mri_state, mri_last_ch): New static variables.
1473 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1475 (app_push): Save new fields.
1476 (app_pop): Restore new fields.
1477 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1478 If TC_M68K, use a trivial state machine to look for occurrences of
1479 the .mri pseudo-op, and change the mode appropriately.
1480 * as.h (do_scrub_begin): Update prototype.
1481 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1483 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1485 (m68k_mri_mode_change): New function.
1486 (md_parse_option): Set reg_prefix_optional_seen.
1487 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1488 (MRI_MODE_CHANGE): Define.
1489 * doc/as.texinfo: Document .mri pseudo-op.
1491 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1494 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1496 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1497 * config/m68k-parse.h (enum pic_relocation): Define.
1498 (struct m68k_exp): Add pic_reloc field.
1499 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1500 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1501 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1503 * config/tc-m68k.c: Delete definition of NO_RELOC.
1504 (struct m68k_it): Add pic_reloc field.
1505 (add_fix): Copy over pic_reloc field.
1506 (md_pseudo_table): Interpret .align parameter as byte count.
1507 (mote_pseudo_table): Likewise.
1508 (tc_m68k_fix_adjustable): New function.
1509 (get_reloc_code): New function.
1510 (md_assemble): Use it as last argument to fix_new_exp.
1511 (md_apply_fix_2): For a relocation against a symbol don't put the
1512 addend into the data.
1513 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1514 (m68k_ip): Don't relax an operand that requires pic relocation.
1515 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1517 * write.c (fixup_segment): Don't add symbol value to addend if
1518 TC_M68K and OBJ_ELF.
1519 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1520 (motorola_operand): Add rule for `(zapc, EXPR)'.
1522 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1524 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1525 *really* is permissible before the comma.
1527 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1529 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1530 inserting nop instructions.
1532 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1534 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1536 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1538 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1539 class setting for a CALLNAME symbol in COFF.
1541 * read.c (potable): Pass negative numbers for new .balign[wl] and
1542 .p2align[wl] pseudo-ops.
1543 (s_align_bytes): Treat a negative argument as specifying the fill
1545 (s_align_ptwo): Likewise.
1547 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1549 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1550 (do_align): Take new len parameter. Change all callers. Pass it
1552 (s_align_bytes): Arg now indicates the length of the fill pattern.
1553 (s_align_ptwo): Likewise.
1554 * config/obj-coff.c (write_object_file): Pass length to
1556 * config/tc-i386.h (md_do_align): Take new len parameter.
1557 * config/tc-m88k.h (md_do_align): Likewise.
1558 * config/tc-m88k.c (m88k_do_align): Likewise.
1559 * config/tc-sh.h (md_do_align): Likewise.
1560 * config/tc-sh.c (sh_do_align): Likewise.
1561 * doc/as.texinfo: Document new pseudo-ops.
1563 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1564 done in cvt_frag_to_fill.
1566 * config/tc-sh.h (sh_do_align): Declare.
1567 (md_do_align): Define.
1568 * config/tc-sh.c (sh_do_align): New function.
1570 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1571 difference if the next address is before the current one.
1573 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1574 (archs): Initialize new field.
1575 (m68k_ip): Don't list alias names when listing CPUs which support
1578 * as.c (main): Call parse_args before read_begin.
1579 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1580 front of generated pseudo-ops.
1581 * read.c (potable): Ignore "name".
1582 (s_app_file): Permit a single quote after the string, since one
1583 may appear in m68k MRI mode.
1585 * configure.in: Check for --enable-shared. If linking against
1586 shared BFD and opcodes, fix library name on SunOS, and try to set
1588 * configure: Rebuild.
1590 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1592 * as.h (flag_m68k_mri): Declare.
1593 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1594 * Many files: For MRI syntax that is specific to the m68k MRI
1595 assembler, check flag_m68k_mri rather than flag_mri or
1596 MRI_MODE_NEEDS_PSEUDO_DOT.
1598 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1600 * config/tc-i960.c (ARCH_HX): Define.
1602 (targ_has_sfr): Handle ARCH_HX.
1603 (targ_has_iclass): Handle ARCH_HX.
1604 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1605 (tc_headers_hook): If the architecture was specified explicitly,
1606 use it when setting the flags. Set the extern variable coff_flags
1607 rather than headers->filehdr.f_flags, since the latter is set
1608 unconditionally in obj-coff.c.
1609 (i960_handle_align): Remove unused variable fixp.
1611 Support for building bfd and opcodes as shared libraries, based on
1612 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1613 * configure.in: Set OPCODES and BFD to search directories.
1614 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1615 * configure: Rebuild.
1616 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1617 (LIBDEPS): New variable.
1618 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1619 $(HLDFLAGS) in link.
1620 (check): Set LD_LIBRARY_PATH in the environment.
1622 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1624 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1625 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1626 read-only, not read/write.
1628 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1630 * Makefile.in (INSTALL_XFORM): Remove -e.
1632 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1634 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1635 than comparing S_GET_SEGMENT to undefined_section.
1636 (write_object_file): Skip symbols which were equated to an
1637 undefined or common symbol.
1638 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1639 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1641 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1642 or S_IS_COMMON call S_GET_VALUE.
1643 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1644 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1645 to an undefined or common symbol, convert the reloc to be against
1647 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1648 undefined or common symbol.
1649 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1650 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1651 to an undefined or common symbol, convert the reloc to be against
1653 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1654 undefined or common symbol.
1655 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1656 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1658 (yank_symbols): Skip symbols which were equated to an undefined or
1661 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1664 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1666 * configure.in: Make sure we only add m68k-parse.o to
1667 ${extra_objects} once, no matter how many m68k targets have been
1669 * configure: Rebuild.
1671 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1673 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1674 * configure: Rebuild.
1676 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1678 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1679 * doc/c-m68k.texi: Document .extend and .ldouble.
1681 * configure.in (m68*-apple-aux*): New target.
1682 * config/te-aux.h: New file.
1683 * config/obj-coff.c (compare_external_relocs): New static function
1685 (do_relocs_for): Sort relocs if TE_AUX.
1686 (fixup_segment): If TE_AUX, store common symbol value in segment.
1687 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1689 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1691 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1693 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1695 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1696 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1698 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1699 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1700 an undefined symbol and the size of a function symbol.
1701 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1702 for all common symbols.
1704 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1706 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1709 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1712 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1715 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1717 * ecoff.c (localsym_t): Add addend field.
1718 (add_ecoff_symbol): Add addend argument. Change all callers.
1719 (coff_sym_value): Make static.
1720 (coff_sym_addend): New static variable.
1721 (ecoff_directive_def): Initialize coff_sym_addend.
1722 (ecoff_directive_val): Accept symbol + constant.
1723 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1724 (ecoff_build_symbols): Include the addend in the symbol value.
1726 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1728 * config/tc-ppc.c (md_assemble): Ignore overflow on
1729 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1731 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1733 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1734 bytes in size, so offset appropriately in big endian mode when
1735 writing the bottom 2 bytes.
1737 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1739 * config/tc-sparc.c (default_compatible): New static local.
1740 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1741 (sparc_ip): If no architecture or -bump specified, don't mark as
1742 mismatched those in default_compatible.
1744 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1746 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1747 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1748 * configure: Rebuild.
1749 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1750 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1751 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1752 (sco_id): Declare if SCO_ELF.
1754 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1756 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1757 ({max,warn_after}_architecture): New static locals.
1758 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1759 If both architecture and -bump requested, set max_architecture to max.
1760 (sparc_md_end): Simplify.
1761 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1762 Rewrite code to bump architecture and check for conflicts.
1763 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1764 with Solaris assembler.
1765 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1766 (md_show_usage): Update.
1768 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1770 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1772 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1774 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1775 #ifdef sparcv9 when choosing value.
1778 (sparc_md_end): Declare.
1779 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1780 (initial_architecture): New static local.
1781 (can_bump_v9_p): Likewise.
1782 (NO_V9): Delete all occurrences.
1783 (sparc_md_end): New function.
1784 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1785 Don't bump architecture to v9 unless can_bump_v9_p set.
1786 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1787 * configure.in (sparc64 target cpu): Don't set obj_format here.
1788 (SPARC_V9): Renamed from sparcv9.
1789 (sparc64-*-elf*): Define SPARC_ARCH64.
1790 * configure: Regenerated.
1791 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1792 (SPARC_ARCH64): Add.
1793 * conf.in: Regenerated.
1794 * config/vmsconf.h: Update.
1796 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1798 * config/tc-mips.c (load_register): Optimise "dli" loads.
1799 (md_show_usage): add "-mcpu=vr4100" to help text.
1801 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1803 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1804 undefined symbol, preserve the X_op of O_symbol.
1805 (S_GET_VALUE): Fix check to permit this case.
1806 * write.c (write_relocs): If a reloc is against an undefined
1807 symbol equated to another symbol, change the reloc to be against
1809 * config/obj-coff.c (do_relocs_for): Likewise.
1811 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1814 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1816 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1817 computer is PowerPC.
1819 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1821 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1822 mentioned in the eabi.
1824 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1826 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1827 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1829 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1831 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1833 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1835 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1836 as a section it is ok to have unadorned -mrelocatable pointers in.
1838 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1840 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1843 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1845 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1846 dependent section attributes can be handled.
1848 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1849 macros to add support for exclude section flag and ordered section
1852 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1853 functions to add support for exclude section flag and ordered
1856 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * subsegs.c (section_symbol): Don't try to look up the section
1859 symbol in the hash table. It should be possible to have a symbol
1860 with the same name as a section, but no connection to it.
1862 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1863 From James Carlson <carlson@xylogics.com>.
1865 * expr.c (operand): Skip whitespace after a close parenthesis.
1866 From James Carlson <carlson@xylogics.com>.
1868 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1870 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1871 as_warn_where for relocation overflow.
1872 (parse_reg): Accept register name only if next character is
1875 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1877 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1878 addresses for static variables.
1880 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1882 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1883 and xgot give the old toc16 relocation.
1884 (md_apply_fix3): Support all GOT relocations.
1886 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1888 * config/tc-mips.c (load_address): Correctly handle a constant in
1889 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1891 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1893 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1894 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1895 (build_Mbytes): Handle REG_B.
1897 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1899 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1901 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1903 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1905 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1907 * config/obj-coff.c (write_object_file): Set the s_align field to
1908 the number of bytes, rather than to the power of 2.
1910 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1912 * Makefile.in (DISTCLEAN_HERE): New variable.
1913 (distclean): Use it.
1914 (maintainer-clean): Depend upon clean-here rather than clean,
1915 distclean, and clean-info. Run make maintainer-clean in doc.
1916 Remove files listed in DISTCLEAN_HERE.
1917 * doc/Makefile.in (maintainer-clean realclean): Split out from
1918 distclean. Depend upon clean-info and distclean.
1920 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1922 * mac-as.r: Fix copyright and version strings.
1923 (cfrg): Use PROG_NAME instead of literal name.
1925 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1927 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1929 * config/tc-a29k.h (tc_unrecognized_line): Define.
1930 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1931 (md_operand): Handle a29k style local dollar labels.
1933 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1935 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1937 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1939 * read.c (s_fill): If md_flush_pending_output is defined, call
1942 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1944 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1945 Treat rs_align_code like rs_align.
1947 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1949 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1950 converting an absolute address into a PC-relative one.
1952 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1954 * mpw-config.in: Don't always use te-generic.h for emulation.
1955 (powerpc-apple-macos): Use emulation te-macos.h.
1957 (mips-gm-magic): New configuration.
1959 * mpw-make.sed (install, install-only): Edit in Mac-specific
1962 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1964 * configure.in: Improve message about unsupported ELF targets.
1965 * configure: Rebuild.
1967 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1968 pattern is zero. From Manfred Hollstein.
1970 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1972 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1973 the various idata sections, we check the name on the .section pseudo.
1975 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1977 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1978 add section's paddr to add_number; compatibility to native as and
1981 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1983 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1985 * hash.c (struct hash_entry): Moved here...
1986 * hash.h (struct hash_entry): ...from here.
1988 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1989 if it's already known to be null.
1991 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1993 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1994 bit relocs converted to PC relative relocs. This turned out to
1995 add the offset from the beginning of .text twice.
1997 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1999 * stabs.c (s_stab_generic): In 's' case, free string from
2002 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2004 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2007 * subsegs.h (segment_info_type): Make bitfields unsigned.
2009 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2010 and move them together. On most systems this will reduce the
2011 structure size by one word.
2012 (operatorT): Define O_max.
2013 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2016 * read.c (pop_insert): Print error returned by hash table
2019 * as.c (dump_statistics): Split out from main; dump some hash
2020 table stats and target-specific stats.
2021 (start_time): No longer automatic to main.
2022 (main): Set file-level start_time and call dump_statistics at
2023 exit. Exit by calling xexit.
2024 (show_usage): Make --statistics description less specific.
2025 * subsegs.c (subsegs_print_statistics): New function.
2026 * write.c (write_print_statistics): New function.
2027 (n_fixups): New static variable.
2028 (fix_new_internal): Increment it.
2029 * read.c (read_print_statistics): New function.
2030 * read.h (read_print_statistics): Declare.
2031 * symbol.c (symbol_print_statistics): New function.
2032 * symbol.h (symbol_print_statistics): Declare.
2033 * hash.c (hash_print_statistics): New function.
2034 * hash.h (hash_print_statistics): Declare.
2035 * config/tc-i386.c (i386_print_statistics): New function.
2036 * config/tc-i386.h (i386_print_statistics): Declare.
2037 (tc_print_statistics): New macro.
2038 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2041 * hash.c (DELETED): Rewrite to use a valid but unique address.
2042 (START_POWER): Reduce to 10.
2043 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2044 Add new values for counting strcmp calls.
2045 (GROW_FACTOR): New macro.
2046 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
2048 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
2049 (hash_new): Use FULL_VALUE.
2050 (struct hash_control): Definition moved here.
2051 (hash_code): Don't mask to low bits.
2052 (hash_ask): Mask returned hash code here. Check hash value before
2053 calling strcmp; count strcmp calls.
2054 * hash.h (struct hash_control): Declare, don't define, here.
2055 (HASH_STATLENGTH): Deleted.
2056 (struct hash_entry): Add field for hash code.
2057 (hash_say, hash_apply): Don't declare.
2059 * hash.c (destroy): Return void.
2060 (applicatee): Ditto.
2061 (main): Fix declarations.
2062 (hash_apply): Return void. Argument `function' returns void. Put
2063 inside "#ifdef TEST".
2064 (hash_say): Define only if TEST is defined.
2065 * hash.h (hash_apply, hash_say): Declarations deleted.
2067 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2069 * configure: Rebuild with autoconf 2.7.
2071 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2073 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2074 * configure: Rebuild with autoconf 2.6.
2076 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2079 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2081 (ppc_frob_file): Remove.
2082 * config/tc-ppc.h (tc_frob_file): Don't define.
2083 (ppc_frob_file): Don't declare.
2085 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2087 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2088 * config/alpha-opcode.h: Include one-operand variants of jmp and
2091 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2092 with te-delta.h in 8.3 file systems.
2093 * configure.in: Adjusted.
2095 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2097 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2099 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2101 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2103 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2105 Version 2.6 released.
2106 * Makefile.in (VERSION): Updated to 2.6.
2108 * config/obj-coff.c (write_object_file): Change use of md_do_align
2109 to pass a pointer rather than a fill value, to match other uses.
2111 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2113 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2115 * as.c (main): Move md_end call to just after call to
2116 perform_an_assembly_pass. Delete cpu-specific code here.
2117 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2118 * config/tc-arm.c (md_end): Unused function deleted.
2119 * config/tc-ns32k.c (md_end): Ditto.
2121 * config/tc-i386.c (i386_align_code): New function, moved here
2122 from HANDLE_ALIGN macro.
2123 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2125 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2127 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2130 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2132 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2133 multi-byte nops to avoid changing gcc. The necessary gcc change
2134 might break old assemblers.
2136 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2138 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2139 generate optimal multi-byte nop instructions for ".align n"
2140 ".align n,0x90", and aligns requiring more than 15 bytes of
2141 padding still generate multiple 0x90's as before.
2143 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2145 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2147 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2149 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2150 * configure: Update.
2151 * mpw-make.sed: Reorder commands to make sed happier.
2152 * config/te-macos.h: New file.
2153 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2155 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2157 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2158 conditional branches.
2159 (md_apply_fix): Likewise.
2161 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2163 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2164 generate a reloc which the linker will not handle correctly. Fix
2165 overflow checking--R_IREL is 18 bits, not 17.
2167 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2169 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2170 from a PC relative reloc if TC_A29K.
2172 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2173 code depends upon it.
2175 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2176 $extend. Based on code from Eric Freudenthal
2177 <freudenthal@nyu.edu>.
2178 * config/tc-a29k.h (LEX_DOLLAR): Define.
2179 * read.c (LEX_DOLLAR): Define if not defined.
2180 (lex_type): Use LEX_DOLLAR.
2182 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2184 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2187 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2189 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2191 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2193 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2194 used only by "dlltool.c".
2196 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2199 (md_pseudo_table): Don't define "extern".
2201 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2203 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2205 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2207 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2209 * macro.c (macro_expand_body): Don't warn about == with a
2210 nonexistent parameter, in case it is in a comment field.
2212 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2214 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2215 set, even if macro_alternate is set.
2216 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2217 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2218 the token unless it ended in '@'.
2219 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2220 * doc/c-a29k.texi: Document macro usage on A29K.
2222 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2226 (install_operand): Likewise.
2228 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2230 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2232 * configure.in (m88k-motorola-sysv*): New target.
2233 * configure: Rebuild.
2234 * config/te-delta88.h: New file.
2235 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2237 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2238 (md_do_align): Define.
2239 * config/tc-m88k.c: Include "subsegs.h".
2240 (m88k_do_align): New function.
2242 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2243 (COFF_NOLOAD_PROBLEM): Define.
2244 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2246 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2248 * config/tc-i386.c (md_assemble): For a jump instruction with
2249 non-constant target, require 7 available bytes in the current
2252 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2254 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2257 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2259 * configure.in (alpha-*-linux*): Use ecoff.
2260 * configure: Rebuild.
2261 * ecoff.c (ecoff_directive_extern): New function.
2262 (ecoff_directive_weakext): New function.
2263 (ecoff_build_symbols): Handle weak symbols.
2264 (ecoff_setup_ext): Likewise.
2265 (ecoff_frob_symbol): Warn about weak common symbols.
2266 * ecoff.h (ecoff_directive_extern): Declare.
2267 (ecoff_directive_weakext): Declare.
2268 * symbols.c (S_IS_WEAK): New function.
2269 * symbols.h (S_IS_WEAK): Declare.
2270 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2272 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2275 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2277 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2279 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2280 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2281 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2282 * config/obj-coff.c (coff_frob_symbol): Don't call
2283 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2284 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2287 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2288 (ppc_stab_symbol): New static variable.
2289 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2290 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2291 sy_tc.real_name to the stab string.
2292 (ppc_bc, ppc_ec): New static functions.
2293 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2295 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2297 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2300 * input-scrub.c (input_scrub_push): Reset sb_index.
2302 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2304 * listing.c (listing_newline): Don't create a frag in the absolute
2307 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2309 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2310 (ppc_csect): Move most of the code to ppc_change_csect, and call
2312 (ppc_change_csect): New static function, taken from ppc_csect.
2313 (ppc_section): New static function.
2314 (ppc_saw_abs): New static varable.
2315 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2316 a symbol has no csect.
2317 (ppc_adjust_symtab): New function.
2318 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2319 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2321 * write.c (write_object_file): If tc_adjust_symtab is defined,
2322 call it just before the call to obj_adjust_symtab.
2324 * symbols.c (symbol_find_or_make): Change name to be const.
2325 * symbols.h (symbol_find_or_make): Update declaration.
2327 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2329 * doc/as.texinfo (Align): Mention SH.
2330 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2332 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2333 (Z8000 Directives, even): Don't give numeric align value, instead
2336 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2338 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2341 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2343 * Makefile.in (diststuff): Also make info.
2344 (maintainer-clean realclean): Also make clean-info.
2346 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2348 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2349 (pa_subspace): For ".nsubspa", always create a new subspace
2350 with the given attributes, even if one already exists with the
2353 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2355 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2356 TC_FORCE_RELOCATION, taking an additional section argument. If
2357 the section of the target symbol is not the same as the current
2358 section, always force the relocation to be used.
2359 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2361 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2362 md_pcrel_from function, taking an additional section argument.
2363 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2365 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2366 older TC_FORCE_RELOCATION if not defined.
2367 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2368 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2369 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2370 TC_FORCE_RELOCATION.
2372 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2374 * input-scrub.c (as_where): Set name to null pointer if we don't
2376 * messages.c (identify): Only print filename if non-null.
2377 (as_show_where): Ditto, for line number too.
2378 (as_warn_internal, as_bad_internal): Ditto.
2380 * input-file.c (input_file_open): If the input file can't be
2381 opened, consider it an error.
2383 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2385 * config/tc-mips.c: Added mips_4100 control, and support for
2386 accepting the 4100 as a MIPS architecture variant (md_begin,
2387 macro_build, mips_ip, md_parse_option). Adding suitable
2388 command-line OPTIONs, and updating the help text (md_show_usage).
2390 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2392 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2393 BFD_ASSEMBLER is defined.
2395 * Use one active frag and one obstack per frag chain:
2396 * frags.c (frags): Variable deleted.
2397 (frag_alloc): New function.
2398 (frag_grow, frag_more, frag_variant, frag_now_fix,
2399 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2401 (frag_new): Ditto. Verify that frch_last and frag_now match on
2402 entry and exit, and that old frag_now has non-zero type. Replace
2403 "know" uses with "assert". Use frag_alloc instead of mucking with
2405 * frags.h (frags): Declaration deleted.
2406 * subsegs.h (struct frchain): Add new field frch_frag_now.
2407 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2409 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2410 give it any stricter alignment than frchainS structures need. Do
2411 not initialize frags obstack. Set frag_now to point to
2412 dummy_obstack. Initialize absolute_frchain.
2413 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2414 field of frchainS. Don't create new frags on section switch, and
2415 use frag_alloc when creating a new frag chain. For absolute
2416 section, set frchain_now to absolute_frchain. Verify that
2417 frch_last and frag_now match on entry and exit. Initialize
2418 per-chain obstack, and under gcc, set required alignment to that
2419 needed by fragS structure.
2421 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2423 * stabs.c (get_stab_string_offset): Only copy input string if a
2424 fresh copy is needed, not if the section already exists.
2425 (s_stab_generic): Cache stab section name to bypass lookups, since
2426 usually it will match. Could be made faster still by changing the
2427 memory allocation rules.
2428 (s_xstab): Cache section name to bypass repeated string
2431 * frags.c (frag_new): Deleted register declarations.
2433 * listing.c (frag_now): Don't declare.
2435 * as.c (chunksize): New variable.
2436 (debug_memory): New variable.
2437 (main): If debug_memory is set, reduce chunksize and
2439 * as.h (chunksize): Declare it.
2440 * read.c (read_begin): Use it.
2442 * config/tc-alpha.c (md_shortopts): Include 'g'.
2443 (md_parse_option): Ignore it.
2445 * Makefile.in (distclean): Remove Makefile and config.status from
2446 testsuite directory.
2447 (clean-here): Don't delete testsuite. Instead, delete only the
2448 files within it that would be generated by running tests.
2450 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2451 frag_now_fix instead of accessing obstack info directly.
2452 * config/tc-arm.c (s_ltorg): Ditto.
2453 (md_assemble): Ditto.
2455 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2458 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2460 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2461 chain after parsing value expression, if any, to avoid separating
2462 continued .stabs lines.
2464 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2466 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2467 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2469 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2471 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2472 -mcom support and PPC_OPCODE_ANY for -many.
2473 (md_parse_option): Ditto.
2475 (md_begin): For duplicate instructions, print all duplicates
2478 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2480 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2481 common mode operation.
2482 (md_show_usage): Add -mcom to usage message.
2484 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2486 * expr.c (op_rank): Add O_symbol_rva.
2487 * expr.h (operatorT): Add O_symbol_rva.
2488 * read.c (cons_worker): Set O_symbol_rva when necessary.
2489 * write.c (fix_new_exp): Understand O_symbol_rva.
2491 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2493 * config/tc-mips.c: Correct s_cons arguments. From Michael
2494 Joosten <joost@ori.cadlab.de>.
2496 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2498 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2499 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2500 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2502 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2503 make non-static. Change all users.
2504 * config/obj-coff.h (coff_n_line_nos): Declare.
2506 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2508 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2510 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2512 * config/obj-elf.c (obj_elf_common): Convert specified byte
2513 alignment to power of two. Set size of local bss symbol.
2515 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2517 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2519 * sb.c, macro.c: Decide whether to include <string.h> or
2520 <strings.h> just as as.h does.
2522 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2524 * Makefile.in (site.exp): Fix setting of $srcdir.
2526 * config/tc-arm.c (md_atof): Fix little-endian output.
2527 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2530 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2532 * doc/as.texinfo: Split out the NS32k family documentation,
2533 despite its being commented out for now.
2534 * doc/c-ns32k.texi: New file.
2536 * sb.c, macro.c: Include string.h.
2538 * Makefile.in (comparison): Only check *.o; we don't care if
2539 timestamps inserted by the native linker differ.
2541 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2542 if alignment stricter than 4 bytes is requested; in that case,
2543 align to a 4-byte boundary first.
2545 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2547 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2548 uninitialized" warning for `Max_Source_Offset'.
2550 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2552 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2553 qualifiers and detect errors if present.
2554 (md_assemble): Add call to parse_toc_entry. Also added some support
2555 for the [tocv] qualifier.
2556 (ppc_pe_tocd): New function to support data in the toc section.
2558 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2560 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2563 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2565 * config/tc-m68k.c (isword): Accept all values from -65536 to
2566 +65535, so ~VAL will not be rejected.
2568 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2569 skip characters after the pseudo-op.
2571 * read.c (get_line_sb): Don't look past buffer_limit.
2572 (s_include): In MRI mode, skip characters after the file name.
2574 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2576 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2577 periods in register names.
2579 For older changes see ChangeLog.1.