1 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
6 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
8 * config/tc-d10v.c: Fix problem with relocs.
11 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
13 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
14 with nops if not in data_section or bss_section.
16 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
18 Add support for openVMS/Alpha.
19 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
20 * config/obj-evax.c: New file.
21 * config/obj-evax.h: New file.
22 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
24 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
25 defined. Add case for bfd_target_evax_flavour.
26 * config/vms-a-conf.h: New file.
27 * conf-a-gas.com: New file.
28 * configure.in: Add target alpha-*-*vms*.
30 * makefile.vms: New file.
31 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
32 Don't call ffs on openVMS/Alpha.
34 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
36 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
37 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
39 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
40 (NEED_DECLARATION_SBRK): New macro.
41 * configure, conf.in: Rebuild.
42 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
43 (strstr): Declare if NEED_DECLARATION_STRSTR.
44 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
46 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
48 * symbols.c (resolve_symbol_value): Handle addition or subtraction
49 by a constant before entering the main switch. Reject attempts to
50 apply an arithmetic function to non-absolute symbols, except for
51 the special case of subtraction of two symbols in the same
54 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
55 not to more than a 16 byte boundary.
57 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
58 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
59 (tc_gen_reloc): If out of memory call as_fatal rather than
60 assert. If no howto found, call as_bad_where rather than
61 as_fatal. Change the error message slightly. Set howto to a
62 non-NULL value in order to keep going.
65 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
67 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
70 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
72 * config/tc-h8300.c (get_specific): New operand "size" derived
73 from ".b", ".w" and ".l" extensions. All callers changed. If
74 the base instruction has no operands, then use the size to
75 determine which specific instruction to use.
77 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
79 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
81 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
83 * config/tc-mips.c (md_section_align): Don't change addr if
86 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
88 * config/tc-hppa.c: Revert yesterday's changes.
91 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
93 * config/tc-d10v.c: Disable range checking on 16-bit values.
96 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
99 not just the ones that don't match.
102 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
104 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
107 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
109 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
110 pre-cursor to adding Thumb support. Also added cpu_variant flag
111 information to each of the asm_flg structures.
112 (md_parse_option): Updated ARM7 parsing to allow 't' for
113 thumb/halfword support, aswell as 'm' for long multiply.
114 (md_show_usage): Updated help message.
115 (md_assemble): Check that instruction flags are applicated to the
117 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
118 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
119 signextension instructions.
120 (do_ldst): Generate halfword and signextension variants if
121 mnemonic flags match.
122 (ldst_extend): Do not allow shifts in the offset field of halfword
123 or signextension instructions.
124 (validate_offset_imm): Provide check on halfword and signextension
126 (add_to_lit_pool): Merge identical literal pool values.
128 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
130 * config/tc-hppa.c (selector_table): Add 'E' selector.
131 (cons_fix_new_hppa): Don't coke on e_esel.
132 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
133 to help generate exception handling tables.
134 (md_apply_fix): Don't try to apply fixups with an e_esel
136 (hppa_fix_adjustable): Fixups with e_esel selectors
139 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
141 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
145 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
147 * config/tc-d10v.c: Added lots of error checking. Added hacks
148 to support accumulator shifts.
151 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
153 * symbols.c (S_SET_EXTERNAL): Let .weak override.
154 (S_CLEAR_EXTERNAL): Likewise.
155 (S_SET_WEAK): Remove error; just let .weak override.
158 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
160 * config/tc-d10v.c (md_assemble): Now handles multiline
163 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
165 * config/tc-d10v.c: Fix packaging bug. Added range checking.
166 Added kludge for divs instruction. Fixed minor problem with
167 multiple text sections.
168 * config/tc-d10v.h (d10v_cleanup): Change prototype.
170 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
172 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
173 addresses to be right-shifted by 2.
175 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
177 * config/tc-d10v.c: Many changes to get relocs working.
178 (register_name): No longer creates a symbol for register names.
179 (pre_defined_registers): moved to opcodes/d10v-opc.c.
180 (d10v_insert_operand): Now works correctly for either container.
181 * config/tc-d10v.h (d10v_cleanup): Declare.
184 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
186 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
187 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
189 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
191 * tc-alpha.c: Patches to track current minimum alignment to reduce
192 the number of fragments created with frag_align.
193 (alpha_current_align): New static variable.
194 (s_alpha_text): Reset alignment to 0.
195 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
196 (s_alpha_stringer, s_alpha_space): New functions.
197 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
198 (alpha_cons_align): New function to replace both of them.
199 (emit_insn): Only align if alpha_current_align is less than 2;
200 reset alpha_current_align to 2.
201 (s_alpha_gprel32): Likewise.
202 (s_alpha_section): New function. Basically duplicate the other
203 alpha section change hooks. Only define for ELF.
204 (s_alpha_float_cons): Simplify alignment handling.
205 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
206 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
207 Don't define the s_alpha_cons pseudo-ops. Do define
208 s_alpha_stringer and s_alpha_space pseudo-ops.
209 (alpha_align): Skip if less than current default alignment. Set
211 * tc-alpha.h (md_flush_pending_output): Remove.
212 (md_cons_align): Add.
214 * tc-alpha.c: Add oodles of function description comments.
215 (md_bignum_to_chars): Remove; there are no callers.
216 (md_show_usage): Mention some more variants.
218 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
220 From Andrew Gierth <ANDREWG@microlise.co.uk>:
221 * configure.in (sparc-*-sysv4*): New target.
222 * configure: Rebuild.
224 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
225 uaxword to use s_uacons.
226 (sparc_no_align_cons): New static variable.
227 (s_uacons): New static function.
228 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
231 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
233 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
234 5 with regard to shared libraries.
235 * configure: Rebuild.
237 * config/tc-m68k.c (m68k_ip): Use the correct length when
238 allocating space for the unsupported architecture error message.
241 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
243 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
245 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
247 * config/tc-d10v.c: New file.
248 * config/tc-d10v.h: New file.
249 * configure (d10v-*-elf): New target.
250 * configure.in (d10v-*-elf): New target.
253 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
255 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
257 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
259 * config/tc-alpha.c (alpha_align): Change fill parameter
260 to a pointer. Take NULL as 0 or nop depending on section. Change
262 (s_alpha_align): Rename local variables.
264 * doc/as.texinfo (.align): Document action of omitted
267 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
269 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
270 when an unsupported PC relative reloc is seen, rather than calling
273 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
274 Instead, check state when '#' comment is seen.
276 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
278 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
280 (tc_gen_reloc): If fixup was changed to be PC relative, change
281 reloc type accordingly. Use name of reloc in error message.
283 * as.h: Don't define const or volatile.
284 * flonum.h: Don't define const.
286 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
287 if fx_pcrel is set. Correct setting the addend case in the
288 OBJ_ELF case (from Andreas Schwab
289 <schwab@issan.informatik.uni-dortmund.de>).
290 (md_show_usage): Correct -mfc5200 to -m5200.
292 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
294 * doc/c-m68k.texi: Document -m5200 flag.
295 * doc/as.texinfo: Likewise.
297 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
300 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
302 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
303 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
305 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
307 * Makefile.in (VERSION): Set to cygnus-2.7.1.
309 * Released binutils 2.7.
311 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
313 * config/tc-mips.c (mips_ip): Only perform range check when
314 dealing with O_constant expressions.
316 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
318 * m68k-parse.h (m68k_register): Add new coldfile control
321 * config/tc-m68k.c (mcf5200_control_regs): New variable,
322 array of control registers for the coldfire.
323 (cpu_of_arch): Added mcf5200.
324 (archs): Added mcf5200.
325 (init_table): Add new control registers.
326 (m68k_ip): Added support for new control registers.
327 (m68k_init_after_args): Likewise.
329 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
331 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
333 * read.h (is_it_end_of_statement): Declare.
334 * read.c (is_it_end_of_statement): Remove declaration.
336 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
338 (md_assemble): Fix handling of @l with an unsigned constant. Add
339 default case to reloc switch.
341 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
343 Based on patches from Tom Quiggle <quiggle@sgi.com>:
344 * ecoff.c (last_lineno): New static variable.
345 (add_procedure): Set last_lineno.
346 (ecoff_directive_loc): Likewise.
347 (ecoff_generate_asm_lineno): Likewise.
348 (ecoff_fix_loc): New function.
349 * ecoff.h (ecoff_fix_loc): Declare.
350 * config/tc-mips.c (append_insn): When inserting nops, and using
351 ECOFF debugging, call ecoff_fix_loc.
353 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
355 * config/tc-h8300.c (build_bytes): If an operand type is
356 marked as SRC_IN_DST retrieve it from the "destination" op.
358 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
360 * configure.in (arm-*-riscix*): Set emulation to riscix.
361 * configure: Rebuild.
362 * config/te-riscix.h: New file to define TE_RISCIX.
364 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
366 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
368 * Makefile.in (config.status): Just run config.status as other
371 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
373 * mpw-config.in (TARGET_OS): Add definition to conf.
375 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
377 * config/tc-mips.c (append_insn): Parenthesize
378 cop_interlocks expressions.
380 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
382 * listing.c (listing_print): Close the listing file if it is not
383 stdout. Close the other files opened for the listing.
385 * config/tc-sparc.h (md_cons_align): Define.
386 (sparc_cons_align): Declare.
387 (HANDLE_ALIGN): Define.
388 (sparc_handle_align): Declare.
389 * config/tc-sparc.c (sparc_cons_align): New function.
390 (sparc_handle_align): New function.
391 * read.c (cons_worker): Call md_cons_align if it is defined.
393 * as.h (struct frag): Add fr_file and fr_line fields.
394 * frags.c (frag_new): Set fr_file and fr_line.
395 (frag_var): Likewise.
396 (frag_variant): Likewise.
398 * as.h (struct frag): Remove unused align_mask and align_offset
401 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
402 From <uddeborg@carmen.se>.
404 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
406 * configure.in (mips-*-osf*): New target.
407 * configure: Rebuild.
409 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
411 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
413 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
414 between co-processor comparisons and branches for the VR4300.
416 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
418 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
419 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
421 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
422 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
423 includedir): Use autoconf set values.
426 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
428 * listing.c (listing_eject): Don't do anything if listing is 0.
429 (listing_list): Likewise.
430 (listing_source_line): Likewise.
431 (listing_title): Don't save title if listing is 0.
432 (listing_source_file): Check listing rather than listing_tail.
434 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
435 using shared libraries.
436 * configure: Rebuild.
438 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
440 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
441 absolute expression if a relocation type was specified.
443 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
445 * configure.in: Add support for *-*-rtems* configurations.
446 * configure: Rebuild.
448 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
450 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
451 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
452 opcodes library for alpha.
453 * configure: Rebuild with autoconf 2.10.
454 * config/tc-alpha.c: Substantial rewrite to add ELF support and
455 use new opcode table.
456 * config/tc-alpha.h (md_undefined_symbol): Don't define.
457 (LOCAL_LABEL): Define differently if OBJ_ELF.
458 (FAKE_LABEL_NAME): Define if OBJ_ELF.
459 * config/alpha-opcode.h: Remove.
460 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
461 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
462 include/opcode/alpha.h rather than config/alpha-opcode.h.
464 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
466 * config/obj-aout.c (obj_emit_relocations): Give an error if the
467 relocation symbol was not resolved.
468 * config/obj-coff.c (do_relocs_for): Likewise.
470 * write.c (adjust_reloc_syms): Refetch the symbol section after
471 calling S_GET_VALUE, since it may have changed.
473 * expr.c (struct expr_symbol_line): Define.
474 (expr_symbol_lines): New static variable.
475 (make_expr_symbol): Add entry to expr_symbol_lines.
476 (expr_symbol_where): New function.
477 * expr.h: Use extern on function declarations.
478 (expr_symbol_where): Declare.
479 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
480 rather than printing the meaningless name of an expression
483 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
485 * config/tc-i386.c (md_number_to_chars): Deleted.
486 * config/tc-i386.h (md_number_to_chars): New macro.
488 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
490 (load_symbol_address, load_expression): Use build_mem.
491 (build_operate): New function.
492 (emit_addq_r): Use it.
494 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
496 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
498 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
500 * config/tc-vax.h (NOP_OPCODE): Define.
502 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
504 * config/obj-vms.h (S_IS_COMMON): Define.
505 (S_IS_LOCAL): Check for \002 as well as \001.
506 (LONGWORD_ALIGNMENT): New macro.
507 (SUB_SEGMENT_ALIGN): Use it.
509 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
511 * config/vms-conf.h: Reconcile with conf.in.
513 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
515 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
518 * doc/as.texinfo: Document that any number of hex digits can
521 * as.c (struct defsym_list): Define.
522 (defsyms): New static variable.
523 (parse_args): Just put --defsym arguments on defsyms list, rather
525 (main): Define defsyms after output file is created.
527 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
528 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
530 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
531 insn_error rather than calling check_absolute_expr.
533 * as.c (emulation_name): Remove unused static variable.
534 (default_emul_bfd_name): Add return NULL to avoid warning.
535 * ecoff.c (ecoff_stab): Remove unused variables name and
537 * frags.c (frag_new): Remove unused variable tmp.
538 * hash.c (hash_grow): Parenthesize + within <<.
539 (hash_print_statistics): Use %lu, not %d, to print unsigned
541 * messages.c: Include "libiberty.h".
542 (fprint_value): Add cast to avoid printf warning.
543 (sprint_value): Likewise.
544 * read.c: Include "ecoff.h".
545 (emit_expr): Add casts to avoid printf warnings.
546 * read.h: Use extern for function declarations.
547 (pop_insert): Declare.
548 * stabs.c: Include "ecoff.h".
549 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
550 former_last_fragP, and new_fragP.
551 * subsegs.h (subsegs_print_statistics): Declare.
552 * symbols.c (debug_verify_symchain): Change macro to discard
554 * write.c (dump_section_relocs): Likewise.
555 * write.h: Use extern for function declarations.
556 (write_print_statistics): Declare.
557 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
559 * config/e-mipself.c (mipself_bfd_name): Likewise.
560 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
562 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
563 emit relocations against external symbols.
565 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
566 message if bfd_reloc_type_lookup fails, rather than calling
569 * config/tc-alpha.c (alpha_force_relocation): Add
570 BFD_RELOC_12_PCREL to switch.
572 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
574 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
575 TE_PE (Lfoo, not .Lfoo).
577 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
579 * read.c (s_fill): Don't warn about a zero repeat count.
581 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
582 coprocessor register.
584 * config/tc-i386.c (md_assemble): When checking the size of a
585 register to set the size of an instruction, do a bitwise and with
586 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
589 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
591 * config/tc-h8300.c (parse_reg): Tweak error messages.
592 (build_bytes): Likewise.
593 (skip_colonthing): Handle :32 suffix.
594 (get_specific): Promote L_24 to L_32 if it makes a match.
595 Don't always promote L_8 to L_16.
596 (do_a_fix_imm): Clean up L_32 and L_24 handling.
598 * config/tc-h8300.c (Smode): New variable.
599 (h8300hmode): Turn off Hmode.
600 (h8300smode): New function. Turn on Smode and Hmode.
601 (md_pseudo_table): New ".h8300s" pseudo-op.
602 (parse_reg): Handle "exr" register.
603 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
604 Handle "mach" and "machl" operands for ldmac.
605 (get_specific): Handle "stm.l" and "ldm.l".
606 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
607 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
610 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
612 * doc/as.texinfo: Reorder chapter of machine dependent options so
613 that it is sorted by chip name.
615 * doc/as.texinfo: Use consistant spelling of Vax.
616 * doc/c-vax.texi: Likewise.
618 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
620 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
622 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
623 (md_apply_fix): Likewise.
624 (pa_try): New function.
625 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
627 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
629 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
630 (pa_level): New function.
632 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
634 * listing.c (listing_newline): Don't do anything if listing is 0.
636 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
638 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
639 symbol_create, not symbol_new.
641 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
643 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
644 absolute symbol unless TC_FORCE_RELOCATION returns true.
646 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
648 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
649 the symbol to a pointer. Don't set previous_file_symbol.
650 Simplify symbol list rearrangement.
651 (coff_frob_symbol): Don't do anything with C_FILE symbols.
652 (coff_adjust_symtab): Don't check previous_file_symbol.
654 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
656 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
658 (md_pseudo_table): Add ppc_elf_lcomm.
660 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
662 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
663 d0{24:1},d0' works without an immediate prefix on the bit numbers.
664 (md_begin): Add digits to alt_notend_table.
665 (md_parse_option): Make s a const pointer.
667 * config/tc-sparc.c (md_pseudo_table): Add "empty".
668 (s_empty): New static function.
670 * config/obj-coff.c (struct filename_list): Only define if not
672 (filename_list_head, filename_list_tail): Likewise.
673 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
674 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
675 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
676 have a section of N_ABS rather than N_DEBUG. If we do a merge,
677 remove the new symbol from the list.
678 (obj_coff_endef, both versions): Call tag_insert even if there is
679 an old symbol with the same name, if the old symbol does not
681 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
682 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
683 symbol that will be moved to the end of the symbol list.
684 (coff_adjust_section_syms): Always call section_symbol for .text,
686 (coff_frob_section): Likewise. Also, remove unused variable
689 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
690 manipulating frags directly.
691 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
694 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
695 whether the next character is '*' before checking whether we are
696 at the start of a line. Permit LINE_COMMENT_START to start a
697 comment in state 1 (seen some whitespace) as well, to match the
700 * gasp.c (do_align): Permit a fill value for .align.
702 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
704 * read.c (next_char_of_string): Warn if a newline is seen in the
705 middle of a string. Call bump_line_counters when appropriate.
707 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
709 * symbols.c (colon): Use LOCAL_LABEL.
711 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
713 * Makefile.in (install): Don't check to see if tooldir exists.
714 Make $(tooldir) and $(tooldir)/bin.
716 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
718 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
721 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
723 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
724 insn_error. Don't put the string "ERROR" in insn_error. Set
725 insn_error rather than calling as_warn for an unsupported opcode.
727 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
729 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
730 before permitting -64.
731 * output-file.c (output_file_create): Remove duplicate
734 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
736 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
737 section rather than a .reginfo section.
738 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
741 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
742 bit value with the high bit set.
744 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
746 * read.c (s_lcomm): Set section flags for .sbss section.
748 * config/tc-mips.c (mips_64): New static variable.
749 (mips_target_format): If mips_64, return elf64 targets rather than
751 (md_longopts): Add "32" and "64".
752 (md_parse_option): Handle -32 and -64.
753 (md_show_usage): Mention -32 and -64.
754 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
757 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
759 * config/tc-ppc.c (comment_chars): Make '!' a comment character
760 for Solaris compatibility.
762 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
763 .stabd with 4 arguments into a .stabn.
765 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
767 * config/tc-mips.c (macro): When passing X_add_number to
768 macro_build, cast it to int first.
770 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
772 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
773 created by emit_expr.
775 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
776 as_perror rather than assert.
778 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
780 * config/tc-mips.c (mips_ip): Mark sections created to hold
781 floating point information as read only.
783 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
785 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
787 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
789 * read.c (potable): Add .skip as a synonym for .space.
791 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
792 4 arguments, providing the 4th argument is 0, to allow
793 compatibility with the Solaris assembler.
795 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
797 * config/tc-sh.h (struct sh_segment_info_type): Define.
798 (TC_SEGMENT_INFO_TYPE): Define.
799 (sh_frob_label): Declare.
800 (tc_frob_label): Define.
801 (sh_flush_pending_output): Declare.
802 (md_flush_pending_output): Define.
803 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
804 reloc before the instruction if necessary.
805 (sh_frob_label): New function.
806 (sh_flush_pending_output): New function.
807 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
808 when looking for the reloc for the target of .uses.
809 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
810 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
812 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
813 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
816 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
817 TC_SEGMENT_INFO_TYPE is defined.
819 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
821 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
822 matches the register size.
824 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
826 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
828 (do_relocs_for): Likewise.
829 (fixup_segment): Don't just quit if linkrelax is set. Try to
830 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
833 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
835 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
836 relative relocations with -mrelocatable. Also allow unfixed
837 relocs in .ex_shared.
839 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
841 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
842 non-zero before assuming this is a long file name.
843 (w_strings): Likewise.
844 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
846 * config/obj-coff.c (w_strings): Move declaration of i inside
847 #ifdef block which uses it.
849 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
851 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
852 "relaxmode". Output relocs which identify various relaxing
853 possibilities for mov.[bwl] instructions.
854 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
856 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
858 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
859 (MD_APPLY_FIX3): Define.
860 * config/tc-arm.c (my_get_expression): Only watch for bad segments
862 (md_apply_fix3): Renamed from md_apply_fix.
863 If pcrel reloc and symbol is in different section, undo effects
866 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
868 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
869 any reloc with an LR% or RR% field selector for SOM.
871 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
873 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
876 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
878 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
880 (yank_symbols): Likewise.
882 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
884 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
885 BFD_ASSEMBLER, add name field.
886 * config/obj-coff.c: Include "libiberty.h".
887 (coff_header_append): Handle long section names.
888 (crawl_symbols): Just use the name field for the symbol name,
889 without worrying about null byte termination.
890 (w_strings): Handle long section names.
891 (write_object_file): Likewise. Also, use the name field, rather
893 (obj_coff_add_segment): Permit long section names.
894 (obj_coff_init_stab_section): Use the name field, rather than
896 (adjust_stab_section): Likewise.
897 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
899 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
901 (md_apply_fix): Don't check fx_im_disp field.
903 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
905 * configure.in: Add * after sparc*-*-vxworks.
906 * configure: Rebuild.
908 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
909 define it to comment_chars. Use tc_comment_chars rather than
911 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
912 * config/tc-m68k.h (tc_comment_chars): Define.
913 (m68k_comment_chars): Declare.
914 * config/tc-m68k.c (m68k_comment_chars): Rename from
915 comment_chars. Change into a pointer rather than an array.
916 (md_longopts): Add "bitwise-or".
917 (md_parse_option): Handle OPTION_BITWISE_OR.
918 (md_show_usage): Mention --bitwise-or.
919 * doc/c-m68k.texi: Document --bitwise-or.
921 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
923 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
926 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
927 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
928 correct handling of input line pointer, and call
929 demand_empty_rest_of_line.
931 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
933 * config/tc-sparc.c (in_bitfield_range): New static function.
934 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
935 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
936 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
937 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
938 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
940 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
942 * config/obj-coff.c: BFD_ASSEMBLER:
943 (coff_last_bf): New static variable.
944 (coff_frob_symbol): Set endndx of a .bf symbol.
946 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
947 (last_bfP): New static variable.
948 (yank_symbols): Set endndx of a .bf symbol.
950 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
952 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
953 and -s options. Add -be for good measure.
955 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
957 * read.c (s_space): Support non-constant fill value. Handle fill
958 value correctly for a size other than 1.
960 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
962 * config/tc-arm.c (my_get_float_expression): Update call to
963 gen_to_words, X_PRECISION changed from 6 to 5.
965 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
967 * config/tc-ppc.c (register_name,reg_name_search): Move register
968 name lookup from PE specific code to all targets. Add support for
969 -mregnames/-mno-regnames to control whether register names are
971 (md_assemble): Call register_name for all platforms.
972 (md_parse_option): Add support for -mregnames/-mno-regnames.
974 * configure.in (powerpcle*-*-solaris): Add support.
975 (powerpc*-*-linux): Ditto.
976 * configure: Regenerate.
978 * config/ppc-sol.mt: New config file for PowerPC Solaris.
980 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
982 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
983 be associated with a single %lo reloc.
985 * config/tc-mips.c (load_address): Cast X_add_number to valueT
986 before comparing against MAX_GPREL_OFFSET, so that negative
987 numbers are handled correctly.
990 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
992 * config/tc-sparc.c (last_insn): New static variable.
993 (md_assemble): Warn about putting floating point branches in a
994 delay slot. If architecture is less than v9, insert NOP
995 instructions between floating point instructions and floating
996 point branches. (The SunOS assembler does both these operations.)
997 Save the last instruction opcode.
998 (sparc_ip): Add pinsn parameter. Change caller.
1000 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1001 for byte jump to next instruction to skip empty frags.
1003 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
1005 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1006 for addq with a 16 bit signed value, just emit a lda instruction
1009 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
1011 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1014 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
1016 * configure.in: Permit --enable-shared to specify a list of
1018 * configure: Rebuild.
1020 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
1022 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1023 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1025 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1027 * config/atof-ieee.c: Fix handling of denormalized extended
1028 precision numbers and overflow/underflow detection.
1029 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1030 not include the 16 bit gap in the m68k extended precision format.
1032 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1036 * configure: Rebuild.
1038 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1040 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1041 be accessed using the $gp register.
1042 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1044 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1046 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1047 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1049 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1051 * read.c (get_line_sb): Bump line counters based on
1052 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1053 call LISTING_NEWLINE.
1054 (s_macro): Don't call demand_empty_rest_of_line.
1055 * app.c (do_scrub_chars): When handling C style comments, unget
1058 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1060 * read.h (enum linkonce_type): Define.
1061 (s_linkonce): Declare.
1062 * read.c (potable): Add "linkonce".
1063 (s_linkonce): New function.
1064 * subsegs.h (segment_info_type): Add linkonce field to
1065 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1066 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1067 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1068 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1070 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1071 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1072 entry based on the linkonce field in segment_info.
1073 * doc/as.texinfo: Document .linkonce.
1075 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1077 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1079 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1081 * stabs.c (s_stab_generic): Call the listing functions before
1082 doing the rest of the processing, which may involve freeing the
1083 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1084 SEPARATE_STAB_SECTIONS case.
1086 * config/tc-hppa.c: Remove nested comment.
1087 (tc_gen_reloc): Move label done inside the ifdef in which it is
1089 (md_apply_fix): Pass pointers to correct types to libhppa.h
1090 functions. Always return a value.
1092 * config/tc-mips.h (tc_frob_file): Define.
1093 (mips_frob_file): Declare.
1094 * config/tc-mips.c (struct mips_hi_fixup): Define.
1095 (mips_hi_fixup_list): New static variable.
1096 (imm_unmatched_hi): New static variable.
1097 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1098 offset_reloc. Pass imm_unmatched_hi to append_insn.
1099 (append_insn): Add unmatched_hi parameter. If it is set, add the
1100 new fixup to mips_hi_fixup_list. Change all callers.
1101 (mips_ip): Set imm_unmatched_hi when appropriate.
1102 (mips_frob_file): New function.
1104 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1106 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1107 * configure: Regenerated.
1109 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1111 * as.c (main): Call bfd_set_error_program_name.
1113 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1115 * as.h (strdup): Don't declare.
1116 * stabs.c: Include libiberty.h
1117 (get_stab_string_offset): Use xstrdup rather than strdup.
1118 (s_stab_generic): Likewise.
1119 * as.c (parse_args): Likewise.
1120 * read.c (s_mri_sect): Likewise.
1122 * gasp.c (change_base): Recognize \(...) construct documented to
1123 pass through enclosed characters literally through to the output.
1124 (process_assigns): Likewise. Also, be more careful to avoid
1125 looking past the end of the buffer.
1127 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1129 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1130 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1132 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1134 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1136 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1138 * config/alpha-opcode.h: Added cvtst instruction.
1140 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1142 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1143 string. Extract the addend from the result of expression.
1145 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1147 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1148 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1149 mode, change the state to 3 rather than 1.
1151 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1153 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1154 correspond to 11 March change.
1156 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1158 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1159 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1161 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1163 * configure: Rebuild with autoconf 2.8.
1165 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1167 * config/atof-ieee.c (gen_to_words): Improve handling of
1168 X_PRECISION numbers. Based on patches from Andreas Schwab
1169 <schwab@issan.informatik.uni-dortmund.de>.
1171 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1173 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1175 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1176 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1177 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1178 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1181 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1183 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1185 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1187 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1188 (pa_def_subspaces): Add $MILLICODE$.
1189 (pa_spaces_begin): Set section flags for $MILLICODE$.
1191 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1193 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1194 not SHT_NOBITS. Don't tamper with flags based on type if a
1195 special section was found (revert Feb 29 change).
1197 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1198 if aligning to a longword boundary or greater.
1200 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1202 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1204 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1206 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1207 * configure: Regenerated.
1209 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1211 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1212 R_N1SEL since they're not defined for old versions of hpux.
1214 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1215 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1216 R_N0SEL and R_N1SEL.
1218 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1220 * flonum-konst.c: Add two more constants for 1e+-2048 and
1221 1e+-4096, and correct the other constants.
1223 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1225 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1227 * config/obj-elf.c (obj_elf_section): Allow predefined section
1228 types to set the nobits type. Avoid a shadowed declaration.
1230 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1232 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1233 reduce relocs using e_nlrsel field selectors.
1235 * write.c (fix_new_exp): Don't use #elif. Some compilers
1238 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1240 (pa_chk_field_selector): Handle new field selectors for SOM.
1242 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1244 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1245 * configure: Rebuild.
1246 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1247 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1249 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1252 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1254 * mpw-make.sed: Update to handle shared library support.
1256 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1258 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1259 the insn on mismatch.
1261 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1263 * configure.in: Add support for a29-coff.
1264 * configure: Rebuild.
1266 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1268 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1269 of the section when looking for the R_SH_USES fixup, because the
1270 frag addresses have not yet been adjusted.
1272 * gdbinit.in: Set a breakpoint on as_warn_where.
1274 * config/tc-mips.c (macro): Add missing arguments to macro_build
1275 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1277 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1279 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1280 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1282 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1284 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1286 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1288 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1289 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1290 Recognize [uU] format args as sparclet cpregs.
1292 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1294 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1297 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1299 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1300 well as S_IS_EXTERNAL.
1301 (tc_fix_adjustable): Likewise.
1302 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1303 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1305 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1306 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1308 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1310 * config/tc-sparc.c (max_architecture): Change to sparclite for
1312 (default_compatible): Delete.
1313 (sparc_ffs): New function.
1314 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1315 (sparc_ip): Rewrite architecture match and bump logic.
1317 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * configure.in: Check for 'do not mix' from native linker before
1320 trying to use -rpath.
1321 * configure: Rebuild.
1323 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1325 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1326 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1327 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1328 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1330 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1331 to the symbol lnnoptr field, to get the correct file offset.
1333 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1335 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1336 symbols that are not function, file, or section symbols to be
1339 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1341 * configure: Set and substitute RPATH_ENVVAR.
1342 * configure: Rebuild.
1343 * Makefile.in (RPATH_ENVVAR): New variable.
1344 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1346 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1347 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1348 * configure: Rebuild.
1350 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1352 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1353 appropriate flags in BFD section.
1355 * configure.in (m68k-*-psos*): New target.
1356 * configure: Rebuild.
1357 * config/te-psos.h: New file.
1358 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1361 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1363 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1364 * configure.in: Remove duplicate setting of cpu_type. Check
1365 whether opcodes library is required for on all targets, not just
1367 * configure: Rebuild.
1369 * config/tc-mips.c (mips_big_got): New static variable.
1370 (s_extern): Don't declare.
1371 (reg_needs_delay): New static function.
1372 (macro_build): Permit GOT/CALL_HI/LO relocs.
1373 (macro_build_lui): If place is not NULL, use the number in the
1375 (load_address): Handle mips_big_got case.
1376 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1378 (OPTION_XGOT): Define.
1379 (md_longopts): Add "xgot" if OBJ_ELF.
1380 (md_parse_option): Handle -xgot.
1381 (md_show_usage): Mention -xgot.
1382 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1383 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1385 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1387 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1388 the byte relocation, point it to the low byte of the word.
1390 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1392 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1393 * configure: Rebuild.
1395 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1397 * configure.in: Recognize any sparc* cpu.
1398 * configure: Regenerated.
1400 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1402 * read.c (potable): Add "mri" and ".mri".
1403 (s_mri): New function.
1404 * read.h (s_mri): Declare.
1405 * app.c (scrub_m68k_mri): New static variable.
1406 (mri_pseudo): New static variable.
1407 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1408 flag_m68k_mri. Initialize scrub_m68k_mri.
1409 (mri_state, mri_last_ch): New static variables.
1410 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1412 (app_push): Save new fields.
1413 (app_pop): Restore new fields.
1414 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1415 If TC_M68K, use a trivial state machine to look for occurrences of
1416 the .mri pseudo-op, and change the mode appropriately.
1417 * as.h (do_scrub_begin): Update prototype.
1418 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1420 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1422 (m68k_mri_mode_change): New function.
1423 (md_parse_option): Set reg_prefix_optional_seen.
1424 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1425 (MRI_MODE_CHANGE): Define.
1426 * doc/as.texinfo: Document .mri pseudo-op.
1428 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1431 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1433 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1434 * config/m68k-parse.h (enum pic_relocation): Define.
1435 (struct m68k_exp): Add pic_reloc field.
1436 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1437 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1438 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1440 * config/tc-m68k.c: Delete definition of NO_RELOC.
1441 (struct m68k_it): Add pic_reloc field.
1442 (add_fix): Copy over pic_reloc field.
1443 (md_pseudo_table): Interpret .align parameter as byte count.
1444 (mote_pseudo_table): Likewise.
1445 (tc_m68k_fix_adjustable): New function.
1446 (get_reloc_code): New function.
1447 (md_assemble): Use it as last argument to fix_new_exp.
1448 (md_apply_fix_2): For a relocation against a symbol don't put the
1449 addend into the data.
1450 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1451 (m68k_ip): Don't relax an operand that requires pic relocation.
1452 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1454 * write.c (fixup_segment): Don't add symbol value to addend if
1455 TC_M68K and OBJ_ELF.
1456 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1457 (motorola_operand): Add rule for `(zapc, EXPR)'.
1459 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1461 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1462 *really* is permissible before the comma.
1464 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1466 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1467 inserting nop instructions.
1469 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1471 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1473 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1475 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1476 class setting for a CALLNAME symbol in COFF.
1478 * read.c (potable): Pass negative numbers for new .balign[wl] and
1479 .p2align[wl] pseudo-ops.
1480 (s_align_bytes): Treat a negative argument as specifying the fill
1482 (s_align_ptwo): Likewise.
1484 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1486 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1487 (do_align): Take new len parameter. Change all callers. Pass it
1489 (s_align_bytes): Arg now indicates the length of the fill pattern.
1490 (s_align_ptwo): Likewise.
1491 * config/obj-coff.c (write_object_file): Pass length to
1493 * config/tc-i386.h (md_do_align): Take new len parameter.
1494 * config/tc-m88k.h (md_do_align): Likewise.
1495 * config/tc-m88k.c (m88k_do_align): Likewise.
1496 * config/tc-sh.h (md_do_align): Likewise.
1497 * config/tc-sh.c (sh_do_align): Likewise.
1498 * doc/as.texinfo: Document new pseudo-ops.
1500 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1501 done in cvt_frag_to_fill.
1503 * config/tc-sh.h (sh_do_align): Declare.
1504 (md_do_align): Define.
1505 * config/tc-sh.c (sh_do_align): New function.
1507 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1508 difference if the next address is before the current one.
1510 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1511 (archs): Initialize new field.
1512 (m68k_ip): Don't list alias names when listing CPUs which support
1515 * as.c (main): Call parse_args before read_begin.
1516 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1517 front of generated pseudo-ops.
1518 * read.c (potable): Ignore "name".
1519 (s_app_file): Permit a single quote after the string, since one
1520 may appear in m68k MRI mode.
1522 * configure.in: Check for --enable-shared. If linking against
1523 shared BFD and opcodes, fix library name on SunOS, and try to set
1525 * configure: Rebuild.
1527 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1529 * as.h (flag_m68k_mri): Declare.
1530 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1531 * Many files: For MRI syntax that is specific to the m68k MRI
1532 assembler, check flag_m68k_mri rather than flag_mri or
1533 MRI_MODE_NEEDS_PSEUDO_DOT.
1535 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1537 * config/tc-i960.c (ARCH_HX): Define.
1539 (targ_has_sfr): Handle ARCH_HX.
1540 (targ_has_iclass): Handle ARCH_HX.
1541 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1542 (tc_headers_hook): If the architecture was specified explicitly,
1543 use it when setting the flags. Set the extern variable coff_flags
1544 rather than headers->filehdr.f_flags, since the latter is set
1545 unconditionally in obj-coff.c.
1546 (i960_handle_align): Remove unused variable fixp.
1548 Support for building bfd and opcodes as shared libraries, based on
1549 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1550 * configure.in: Set OPCODES and BFD to search directories.
1551 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1552 * configure: Rebuild.
1553 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1554 (LIBDEPS): New variable.
1555 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1556 $(HLDFLAGS) in link.
1557 (check): Set LD_LIBRARY_PATH in the environment.
1559 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1561 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1562 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1563 read-only, not read/write.
1565 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1567 * Makefile.in (INSTALL_XFORM): Remove -e.
1569 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1571 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1572 than comparing S_GET_SEGMENT to undefined_section.
1573 (write_object_file): Skip symbols which were equated to an
1574 undefined or common symbol.
1575 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1576 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1578 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1579 or S_IS_COMMON call S_GET_VALUE.
1580 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1581 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1582 to an undefined or common symbol, convert the reloc to be against
1584 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1585 undefined or common symbol.
1586 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1587 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1588 to an undefined or common symbol, convert the reloc to be against
1590 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1591 undefined or common symbol.
1592 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1593 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1595 (yank_symbols): Skip symbols which were equated to an undefined or
1598 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1600 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1601 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1603 * configure.in: Make sure we only add m68k-parse.o to
1604 ${extra_objects} once, no matter how many m68k targets have been
1606 * configure: Rebuild.
1608 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1610 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1611 * configure: Rebuild.
1613 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1615 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1616 * doc/c-m68k.texi: Document .extend and .ldouble.
1618 * configure.in (m68*-apple-aux*): New target.
1619 * config/te-aux.h: New file.
1620 * config/obj-coff.c (compare_external_relocs): New static function
1622 (do_relocs_for): Sort relocs if TE_AUX.
1623 (fixup_segment): If TE_AUX, store common symbol value in segment.
1624 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1626 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1628 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1630 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1632 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1633 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1635 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1636 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1637 an undefined symbol and the size of a function symbol.
1638 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1639 for all common symbols.
1641 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1643 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1646 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1649 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1651 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1652 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1654 * ecoff.c (localsym_t): Add addend field.
1655 (add_ecoff_symbol): Add addend argument. Change all callers.
1656 (coff_sym_value): Make static.
1657 (coff_sym_addend): New static variable.
1658 (ecoff_directive_def): Initialize coff_sym_addend.
1659 (ecoff_directive_val): Accept symbol + constant.
1660 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1661 (ecoff_build_symbols): Include the addend in the symbol value.
1663 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1665 * config/tc-ppc.c (md_assemble): Ignore overflow on
1666 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1668 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1670 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1671 bytes in size, so offset appropriately in big endian mode when
1672 writing the bottom 2 bytes.
1674 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1676 * config/tc-sparc.c (default_compatible): New static local.
1677 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1678 (sparc_ip): If no architecture or -bump specified, don't mark as
1679 mismatched those in default_compatible.
1681 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1683 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1684 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1685 * configure: Rebuild.
1686 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1687 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1688 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1689 (sco_id): Declare if SCO_ELF.
1691 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1693 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1694 ({max,warn_after}_architecture): New static locals.
1695 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1696 If both architecture and -bump requested, set max_architecture to max.
1697 (sparc_md_end): Simplify.
1698 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1699 Rewrite code to bump architecture and check for conflicts.
1700 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1701 with Solaris assembler.
1702 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1703 (md_show_usage): Update.
1705 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1707 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1709 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1711 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1712 #ifdef sparcv9 when choosing value.
1715 (sparc_md_end): Declare.
1716 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1717 (initial_architecture): New static local.
1718 (can_bump_v9_p): Likewise.
1719 (NO_V9): Delete all occurrences.
1720 (sparc_md_end): New function.
1721 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1722 Don't bump architecture to v9 unless can_bump_v9_p set.
1723 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1724 * configure.in (sparc64 target cpu): Don't set obj_format here.
1725 (SPARC_V9): Renamed from sparcv9.
1726 (sparc64-*-elf*): Define SPARC_ARCH64.
1727 * configure: Regenerated.
1728 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1729 (SPARC_ARCH64): Add.
1730 * conf.in: Regenerated.
1731 * config/vmsconf.h: Update.
1733 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1735 * config/tc-mips.c (load_register): Optimise "dli" loads.
1736 (md_show_usage): add "-mcpu=vr4100" to help text.
1738 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1740 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1741 undefined symbol, preserve the X_op of O_symbol.
1742 (S_GET_VALUE): Fix check to permit this case.
1743 * write.c (write_relocs): If a reloc is against an undefined
1744 symbol equated to another symbol, change the reloc to be against
1746 * config/obj-coff.c (do_relocs_for): Likewise.
1748 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1751 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1753 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1754 computer is PowerPC.
1756 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1758 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1759 mentioned in the eabi.
1761 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1763 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1764 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1766 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1768 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1770 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1772 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1773 as a section it is ok to have unadorned -mrelocatable pointers in.
1775 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1777 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1780 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1782 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1783 dependent section attributes can be handled.
1785 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1786 macros to add support for exclude section flag and ordered section
1789 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1790 functions to add support for exclude section flag and ordered
1793 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1795 * subsegs.c (section_symbol): Don't try to look up the section
1796 symbol in the hash table. It should be possible to have a symbol
1797 with the same name as a section, but no connection to it.
1799 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1800 From James Carlson <carlson@xylogics.com>.
1802 * expr.c (operand): Skip whitespace after a close parenthesis.
1803 From James Carlson <carlson@xylogics.com>.
1805 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1807 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1808 as_warn_where for relocation overflow.
1809 (parse_reg): Accept register name only if next character is
1812 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1814 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1815 addresses for static variables.
1817 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1819 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1820 and xgot give the old toc16 relocation.
1821 (md_apply_fix3): Support all GOT relocations.
1823 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1825 * config/tc-mips.c (load_address): Correctly handle a constant in
1826 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1828 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1830 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1831 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1832 (build_Mbytes): Handle REG_B.
1834 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1836 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1838 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1840 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1842 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1844 * config/obj-coff.c (write_object_file): Set the s_align field to
1845 the number of bytes, rather than to the power of 2.
1847 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1849 * Makefile.in (DISTCLEAN_HERE): New variable.
1850 (distclean): Use it.
1851 (maintainer-clean): Depend upon clean-here rather than clean,
1852 distclean, and clean-info. Run make maintainer-clean in doc.
1853 Remove files listed in DISTCLEAN_HERE.
1854 * doc/Makefile.in (maintainer-clean realclean): Split out from
1855 distclean. Depend upon clean-info and distclean.
1857 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1859 * mac-as.r: Fix copyright and version strings.
1860 (cfrg): Use PROG_NAME instead of literal name.
1862 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1864 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1866 * config/tc-a29k.h (tc_unrecognized_line): Define.
1867 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1868 (md_operand): Handle a29k style local dollar labels.
1870 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1872 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1874 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1876 * read.c (s_fill): If md_flush_pending_output is defined, call
1879 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1881 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1882 Treat rs_align_code like rs_align.
1884 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1886 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1887 converting an absolute address into a PC-relative one.
1889 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1891 * mpw-config.in: Don't always use te-generic.h for emulation.
1892 (powerpc-apple-macos): Use emulation te-macos.h.
1894 (mips-gm-magic): New configuration.
1896 * mpw-make.sed (install, install-only): Edit in Mac-specific
1899 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1901 * configure.in: Improve message about unsupported ELF targets.
1902 * configure: Rebuild.
1904 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1905 pattern is zero. From Manfred Hollstein.
1907 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1909 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1910 the various idata sections, we check the name on the .section pseudo.
1912 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1914 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1915 add section's paddr to add_number; compatibility to native as and
1918 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1920 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1922 * hash.c (struct hash_entry): Moved here...
1923 * hash.h (struct hash_entry): ...from here.
1925 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1926 if it's already known to be null.
1928 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1930 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1931 bit relocs converted to PC relative relocs. This turned out to
1932 add the offset from the beginning of .text twice.
1934 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1936 * stabs.c (s_stab_generic): In 's' case, free string from
1939 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1941 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1944 * subsegs.h (segment_info_type): Make bitfields unsigned.
1946 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1947 and move them together. On most systems this will reduce the
1948 structure size by one word.
1949 (operatorT): Define O_max.
1950 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1953 * read.c (pop_insert): Print error returned by hash table
1956 * as.c (dump_statistics): Split out from main; dump some hash
1957 table stats and target-specific stats.
1958 (start_time): No longer automatic to main.
1959 (main): Set file-level start_time and call dump_statistics at
1960 exit. Exit by calling xexit.
1961 (show_usage): Make --statistics description less specific.
1962 * subsegs.c (subsegs_print_statistics): New function.
1963 * write.c (write_print_statistics): New function.
1964 (n_fixups): New static variable.
1965 (fix_new_internal): Increment it.
1966 * read.c (read_print_statistics): New function.
1967 * read.h (read_print_statistics): Declare.
1968 * symbol.c (symbol_print_statistics): New function.
1969 * symbol.h (symbol_print_statistics): Declare.
1970 * hash.c (hash_print_statistics): New function.
1971 * hash.h (hash_print_statistics): Declare.
1972 * config/tc-i386.c (i386_print_statistics): New function.
1973 * config/tc-i386.h (i386_print_statistics): Declare.
1974 (tc_print_statistics): New macro.
1975 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1978 * hash.c (DELETED): Rewrite to use a valid but unique address.
1979 (START_POWER): Reduce to 10.
1980 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1981 Add new values for counting strcmp calls.
1982 (GROW_FACTOR): New macro.
1983 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1985 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1986 (hash_new): Use FULL_VALUE.
1987 (struct hash_control): Definition moved here.
1988 (hash_code): Don't mask to low bits.
1989 (hash_ask): Mask returned hash code here. Check hash value before
1990 calling strcmp; count strcmp calls.
1991 * hash.h (struct hash_control): Declare, don't define, here.
1992 (HASH_STATLENGTH): Deleted.
1993 (struct hash_entry): Add field for hash code.
1994 (hash_say, hash_apply): Don't declare.
1996 * hash.c (destroy): Return void.
1997 (applicatee): Ditto.
1998 (main): Fix declarations.
1999 (hash_apply): Return void. Argument `function' returns void. Put
2000 inside "#ifdef TEST".
2001 (hash_say): Define only if TEST is defined.
2002 * hash.h (hash_apply, hash_say): Declarations deleted.
2004 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
2006 * configure: Rebuild with autoconf 2.7.
2008 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
2010 * aclocal.m4 (AC_PROG_CC): Remove local definition.
2011 * configure: Rebuild with autoconf 2.6.
2013 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
2015 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2016 (ppc_stabx): Don't increment ppc_debug_name_section_size.
2018 (ppc_frob_file): Remove.
2019 * config/tc-ppc.h (tc_frob_file): Don't define.
2020 (ppc_frob_file): Don't declare.
2022 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
2024 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2025 * config/alpha-opcode.h: Include one-operand variants of jmp and
2028 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2029 with te-delta.h in 8.3 file systems.
2030 * configure.in: Adjusted.
2032 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2034 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2036 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2038 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2040 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2042 Version 2.6 released.
2043 * Makefile.in (VERSION): Updated to 2.6.
2045 * config/obj-coff.c (write_object_file): Change use of md_do_align
2046 to pass a pointer rather than a fill value, to match other uses.
2048 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2050 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2052 * as.c (main): Move md_end call to just after call to
2053 perform_an_assembly_pass. Delete cpu-specific code here.
2054 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2055 * config/tc-arm.c (md_end): Unused function deleted.
2056 * config/tc-ns32k.c (md_end): Ditto.
2058 * config/tc-i386.c (i386_align_code): New function, moved here
2059 from HANDLE_ALIGN macro.
2060 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2062 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2064 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2067 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2069 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2070 multi-byte nops to avoid changing gcc. The necessary gcc change
2071 might break old assemblers.
2073 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2075 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2076 generate optimal multi-byte nop instructions for ".align n"
2077 ".align n,0x90", and aligns requiring more than 15 bytes of
2078 padding still generate multiple 0x90's as before.
2080 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2082 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2084 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2086 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2087 * configure: Update.
2088 * mpw-make.sed: Reorder commands to make sed happier.
2089 * config/te-macos.h: New file.
2090 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2092 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2094 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2095 conditional branches.
2096 (md_apply_fix): Likewise.
2098 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2100 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2101 generate a reloc which the linker will not handle correctly. Fix
2102 overflow checking--R_IREL is 18 bits, not 17.
2104 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2106 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2107 from a PC relative reloc if TC_A29K.
2109 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2110 code depends upon it.
2112 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2113 $extend. Based on code from Eric Freudenthal
2114 <freudenthal@nyu.edu>.
2115 * config/tc-a29k.h (LEX_DOLLAR): Define.
2116 * read.c (LEX_DOLLAR): Define if not defined.
2117 (lex_type): Use LEX_DOLLAR.
2119 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2121 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2124 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2126 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2128 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2130 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2131 used only by "dlltool.c".
2133 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2135 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2136 (md_pseudo_table): Don't define "extern".
2138 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2140 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2142 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2144 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2146 * macro.c (macro_expand_body): Don't warn about == with a
2147 nonexistent parameter, in case it is in a comment field.
2149 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2151 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2152 set, even if macro_alternate is set.
2153 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2154 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2155 the token unless it ended in '@'.
2156 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2157 * doc/c-a29k.texi: Document macro usage on A29K.
2159 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2161 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2163 (install_operand): Likewise.
2165 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2167 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2169 * configure.in (m88k-motorola-sysv*): New target.
2170 * configure: Rebuild.
2171 * config/te-delta88.h: New file.
2172 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2174 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2175 (md_do_align): Define.
2176 * config/tc-m88k.c: Include "subsegs.h".
2177 (m88k_do_align): New function.
2179 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2180 (COFF_NOLOAD_PROBLEM): Define.
2181 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2183 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2185 * config/tc-i386.c (md_assemble): For a jump instruction with
2186 non-constant target, require 7 available bytes in the current
2189 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2191 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2194 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2196 * configure.in (alpha-*-linux*): Use ecoff.
2197 * configure: Rebuild.
2198 * ecoff.c (ecoff_directive_extern): New function.
2199 (ecoff_directive_weakext): New function.
2200 (ecoff_build_symbols): Handle weak symbols.
2201 (ecoff_setup_ext): Likewise.
2202 (ecoff_frob_symbol): Warn about weak common symbols.
2203 * ecoff.h (ecoff_directive_extern): Declare.
2204 (ecoff_directive_weakext): Declare.
2205 * symbols.c (S_IS_WEAK): New function.
2206 * symbols.h (S_IS_WEAK): Declare.
2207 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2209 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2212 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2214 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2216 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2217 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2218 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2219 * config/obj-coff.c (coff_frob_symbol): Don't call
2220 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2221 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2224 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2225 (ppc_stab_symbol): New static variable.
2226 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2227 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2228 sy_tc.real_name to the stab string.
2229 (ppc_bc, ppc_ec): New static functions.
2230 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2232 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2234 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2237 * input-scrub.c (input_scrub_push): Reset sb_index.
2239 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2241 * listing.c (listing_newline): Don't create a frag in the absolute
2244 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2246 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2247 (ppc_csect): Move most of the code to ppc_change_csect, and call
2249 (ppc_change_csect): New static function, taken from ppc_csect.
2250 (ppc_section): New static function.
2251 (ppc_saw_abs): New static varable.
2252 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2253 a symbol has no csect.
2254 (ppc_adjust_symtab): New function.
2255 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2256 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2258 * write.c (write_object_file): If tc_adjust_symtab is defined,
2259 call it just before the call to obj_adjust_symtab.
2261 * symbols.c (symbol_find_or_make): Change name to be const.
2262 * symbols.h (symbol_find_or_make): Update declaration.
2264 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2266 * doc/as.texinfo (Align): Mention SH.
2267 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2269 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2270 (Z8000 Directives, even): Don't give numeric align value, instead
2273 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2275 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2278 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2280 * Makefile.in (diststuff): Also make info.
2281 (maintainer-clean realclean): Also make clean-info.
2283 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2285 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2286 (pa_subspace): For ".nsubspa", always create a new subspace
2287 with the given attributes, even if one already exists with the
2290 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2292 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2293 TC_FORCE_RELOCATION, taking an additional section argument. If
2294 the section of the target symbol is not the same as the current
2295 section, always force the relocation to be used.
2296 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2298 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2299 md_pcrel_from function, taking an additional section argument.
2300 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2302 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2303 older TC_FORCE_RELOCATION if not defined.
2304 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2305 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2306 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2307 TC_FORCE_RELOCATION.
2309 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2311 * input-scrub.c (as_where): Set name to null pointer if we don't
2313 * messages.c (identify): Only print filename if non-null.
2314 (as_show_where): Ditto, for line number too.
2315 (as_warn_internal, as_bad_internal): Ditto.
2317 * input-file.c (input_file_open): If the input file can't be
2318 opened, consider it an error.
2320 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2322 * config/tc-mips.c: Added mips_4100 control, and support for
2323 accepting the 4100 as a MIPS architecture variant (md_begin,
2324 macro_build, mips_ip, md_parse_option). Adding suitable
2325 command-line OPTIONs, and updating the help text (md_show_usage).
2327 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2329 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2330 BFD_ASSEMBLER is defined.
2332 * Use one active frag and one obstack per frag chain:
2333 * frags.c (frags): Variable deleted.
2334 (frag_alloc): New function.
2335 (frag_grow, frag_more, frag_variant, frag_now_fix,
2336 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2338 (frag_new): Ditto. Verify that frch_last and frag_now match on
2339 entry and exit, and that old frag_now has non-zero type. Replace
2340 "know" uses with "assert". Use frag_alloc instead of mucking with
2342 * frags.h (frags): Declaration deleted.
2343 * subsegs.h (struct frchain): Add new field frch_frag_now.
2344 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2346 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2347 give it any stricter alignment than frchainS structures need. Do
2348 not initialize frags obstack. Set frag_now to point to
2349 dummy_obstack. Initialize absolute_frchain.
2350 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2351 field of frchainS. Don't create new frags on section switch, and
2352 use frag_alloc when creating a new frag chain. For absolute
2353 section, set frchain_now to absolute_frchain. Verify that
2354 frch_last and frag_now match on entry and exit. Initialize
2355 per-chain obstack, and under gcc, set required alignment to that
2356 needed by fragS structure.
2358 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2360 * stabs.c (get_stab_string_offset): Only copy input string if a
2361 fresh copy is needed, not if the section already exists.
2362 (s_stab_generic): Cache stab section name to bypass lookups, since
2363 usually it will match. Could be made faster still by changing the
2364 memory allocation rules.
2365 (s_xstab): Cache section name to bypass repeated string
2368 * frags.c (frag_new): Deleted register declarations.
2370 * listing.c (frag_now): Don't declare.
2372 * as.c (chunksize): New variable.
2373 (debug_memory): New variable.
2374 (main): If debug_memory is set, reduce chunksize and
2376 * as.h (chunksize): Declare it.
2377 * read.c (read_begin): Use it.
2379 * config/tc-alpha.c (md_shortopts): Include 'g'.
2380 (md_parse_option): Ignore it.
2382 * Makefile.in (distclean): Remove Makefile and config.status from
2383 testsuite directory.
2384 (clean-here): Don't delete testsuite. Instead, delete only the
2385 files within it that would be generated by running tests.
2387 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2388 frag_now_fix instead of accessing obstack info directly.
2389 * config/tc-arm.c (s_ltorg): Ditto.
2390 (md_assemble): Ditto.
2392 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2395 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2397 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2398 chain after parsing value expression, if any, to avoid separating
2399 continued .stabs lines.
2401 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2403 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2404 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2406 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2408 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2409 -mcom support and PPC_OPCODE_ANY for -many.
2410 (md_parse_option): Ditto.
2412 (md_begin): For duplicate instructions, print all duplicates
2415 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2417 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2418 common mode operation.
2419 (md_show_usage): Add -mcom to usage message.
2421 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2423 * expr.c (op_rank): Add O_symbol_rva.
2424 * expr.h (operatorT): Add O_symbol_rva.
2425 * read.c (cons_worker): Set O_symbol_rva when necessary.
2426 * write.c (fix_new_exp): Understand O_symbol_rva.
2428 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2430 * config/tc-mips.c: Correct s_cons arguments. From Michael
2431 Joosten <joost@ori.cadlab.de>.
2433 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2435 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2436 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2437 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2439 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2440 make non-static. Change all users.
2441 * config/obj-coff.h (coff_n_line_nos): Declare.
2443 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2445 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2447 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2449 * config/obj-elf.c (obj_elf_common): Convert specified byte
2450 alignment to power of two. Set size of local bss symbol.
2452 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2454 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2456 * sb.c, macro.c: Decide whether to include <string.h> or
2457 <strings.h> just as as.h does.
2459 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2461 * Makefile.in (site.exp): Fix setting of $srcdir.
2463 * config/tc-arm.c (md_atof): Fix little-endian output.
2464 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2467 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2469 * doc/as.texinfo: Split out the NS32k family documentation,
2470 despite its being commented out for now.
2471 * doc/c-ns32k.texi: New file.
2473 * sb.c, macro.c: Include string.h.
2475 * Makefile.in (comparison): Only check *.o; we don't care if
2476 timestamps inserted by the native linker differ.
2478 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2479 if alignment stricter than 4 bytes is requested; in that case,
2480 align to a 4-byte boundary first.
2482 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2484 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2485 uninitialized" warning for `Max_Source_Offset'.
2487 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2489 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2490 qualifiers and detect errors if present.
2491 (md_assemble): Add call to parse_toc_entry. Also added some support
2492 for the [tocv] qualifier.
2493 (ppc_pe_tocd): New function to support data in the toc section.
2495 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2497 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2500 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2502 * config/tc-m68k.c (isword): Accept all values from -65536 to
2503 +65535, so ~VAL will not be rejected.
2505 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2506 skip characters after the pseudo-op.
2508 * read.c (get_line_sb): Don't look past buffer_limit.
2509 (s_include): In MRI mode, skip characters after the file name.
2511 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2513 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2514 periods in register names.
2516 For older changes see ChangeLog.1.
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