1 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
3 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
6 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
7 (NEED_DECLARATION_SBRK): New macro.
8 * configure, conf.in: Rebuild.
9 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
10 (strstr): Declare if NEED_DECLARATION_STRSTR.
11 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
13 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
15 * symbols.c (resolve_symbol_value): Handle addition or subtraction
16 by a constant before entering the main switch. Reject attempts to
17 apply an arithmetic function to non-absolute symbols, except for
18 the special case of subtraction of two symbols in the same
21 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
22 not to more than a 16 byte boundary.
24 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
25 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
26 (tc_gen_reloc): If out of memory call as_fatal rather than
27 assert. If no howto found, call as_bad_where rather than
28 as_fatal. Change the error message slightly. Set howto to a
29 non-NULL value in order to keep going.
32 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
34 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
37 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
39 * config/tc-h8300.c (get_specific): New operand "size" derived
40 from ".b", ".w" and ".l" extensions. All callers changed. If
41 the base instruction has no operands, then use the size to
42 determine which specific instruction to use.
44 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
46 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
48 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
50 * config/tc-mips.c (md_section_align): Don't change addr if
53 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
55 * config/tc-hppa.c: Revert yesterday's changes.
58 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
60 * config/tc-d10v.c: Disable range checking on 16-bit values.
63 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
65 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
66 not just the ones that don't match.
69 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
71 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
74 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
76 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
77 pre-cursor to adding Thumb support. Also added cpu_variant flag
78 information to each of the asm_flg structures.
79 (md_parse_option): Updated ARM7 parsing to allow 't' for
80 thumb/halfword support, aswell as 'm' for long multiply.
81 (md_show_usage): Updated help message.
82 (md_assemble): Check that instruction flags are applicated to the
84 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
85 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
86 signextension instructions.
87 (do_ldst): Generate halfword and signextension variants if
89 (ldst_extend): Do not allow shifts in the offset field of halfword
90 or signextension instructions.
91 (validate_offset_imm): Provide check on halfword and signextension
93 (add_to_lit_pool): Merge identical literal pool values.
95 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
97 * config/tc-hppa.c (selector_table): Add 'E' selector.
98 (cons_fix_new_hppa): Don't coke on e_esel.
99 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
100 to help generate exception handling tables.
101 (md_apply_fix): Don't try to apply fixups with an e_esel
103 (hppa_fix_adjustable): Fixups with e_esel selectors
106 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
108 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
112 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
114 * config/tc-d10v.c: Added lots of error checking. Added hacks
115 to support accumulator shifts.
118 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
120 * symbols.c (S_SET_EXTERNAL): Let .weak override.
121 (S_CLEAR_EXTERNAL): Likewise.
122 (S_SET_WEAK): Remove error; just let .weak override.
125 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
127 * config/tc-d10v.c (md_assemble): Now handles multiline
130 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
132 * config/tc-d10v.c: Fix packaging bug. Added range checking.
133 Added kludge for divs instruction. Fixed minor problem with
134 multiple text sections.
135 * config/tc-d10v.h (d10v_cleanup): Change prototype.
137 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
139 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
140 addresses to be right-shifted by 2.
142 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
144 * config/tc-d10v.c: Many changes to get relocs working.
145 (register_name): No longer creates a symbol for register names.
146 (pre_defined_registers): moved to opcodes/d10v-opc.c.
147 (d10v_insert_operand): Now works correctly for either container.
148 * config/tc-d10v.h (d10v_cleanup): Declare.
151 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
153 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
154 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
156 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
158 * tc-alpha.c: Patches to track current minimum alignment to reduce
159 the number of fragments created with frag_align.
160 (alpha_current_align): New static variable.
161 (s_alpha_text): Reset alignment to 0.
162 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
163 (s_alpha_stringer, s_alpha_space): New functions.
164 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
165 (alpha_cons_align): New function to replace both of them.
166 (emit_insn): Only align if alpha_current_align is less than 2;
167 reset alpha_current_align to 2.
168 (s_alpha_gprel32): Likewise.
169 (s_alpha_section): New function. Basically duplicate the other
170 alpha section change hooks. Only define for ELF.
171 (s_alpha_float_cons): Simplify alignment handling.
172 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
173 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
174 Don't define the s_alpha_cons pseudo-ops. Do define
175 s_alpha_stringer and s_alpha_space pseudo-ops.
176 (alpha_align): Skip if less than current default alignment. Set
178 * tc-alpha.h (md_flush_pending_output): Remove.
179 (md_cons_align): Add.
181 * tc-alpha.c: Add oodles of function description comments.
182 (md_bignum_to_chars): Remove; there are no callers.
183 (md_show_usage): Mention some more variants.
185 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
187 From Andrew Gierth <ANDREWG@microlise.co.uk>:
188 * configure.in (sparc-*-sysv4*): New target.
189 * configure: Rebuild.
191 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
192 uaxword to use s_uacons.
193 (sparc_no_align_cons): New static variable.
194 (s_uacons): New static function.
195 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
198 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
200 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
201 5 with regard to shared libraries.
202 * configure: Rebuild.
204 * config/tc-m68k.c (m68k_ip): Use the correct length when
205 allocating space for the unsupported architecture error message.
208 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
210 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
212 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
214 * config/tc-d10v.c: New file.
215 * config/tc-d10v.h: New file.
216 * configure (d10v-*-elf): New target.
217 * configure.in (d10v-*-elf): New target.
220 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
222 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
224 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
226 * config/tc-alpha.c (alpha_align): Change fill parameter
227 to a pointer. Take NULL as 0 or nop depending on section. Change
229 (s_alpha_align): Rename local variables.
231 * doc/as.texinfo (.align): Document action of omitted
234 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
236 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
237 when an unsupported PC relative reloc is seen, rather than calling
240 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
241 Instead, check state when '#' comment is seen.
243 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
245 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
247 (tc_gen_reloc): If fixup was changed to be PC relative, change
248 reloc type accordingly. Use name of reloc in error message.
250 * as.h: Don't define const or volatile.
251 * flonum.h: Don't define const.
253 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
254 if fx_pcrel is set. Correct setting the addend case in the
255 OBJ_ELF case (from Andreas Schwab
256 <schwab@issan.informatik.uni-dortmund.de>).
257 (md_show_usage): Correct -mfc5200 to -m5200.
259 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
261 * doc/c-m68k.texi: Document -m5200 flag.
262 * doc/as.texinfo: Likewise.
264 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
267 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
269 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
270 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
272 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
274 * Makefile.in (VERSION): Set to cygnus-2.7.1.
276 * Released binutils 2.7.
278 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
280 * config/tc-mips.c (mips_ip): Only perform range check when
281 dealing with O_constant expressions.
283 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
285 * m68k-parse.h (m68k_register): Add new coldfile control
288 * config/tc-m68k.c (mcf5200_control_regs): New variable,
289 array of control registers for the coldfire.
290 (cpu_of_arch): Added mcf5200.
291 (archs): Added mcf5200.
292 (init_table): Add new control registers.
293 (m68k_ip): Added support for new control registers.
294 (m68k_init_after_args): Likewise.
296 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
298 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
300 * read.h (is_it_end_of_statement): Declare.
301 * read.c (is_it_end_of_statement): Remove declaration.
303 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
305 (md_assemble): Fix handling of @l with an unsigned constant. Add
306 default case to reloc switch.
308 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
310 Based on patches from Tom Quiggle <quiggle@sgi.com>:
311 * ecoff.c (last_lineno): New static variable.
312 (add_procedure): Set last_lineno.
313 (ecoff_directive_loc): Likewise.
314 (ecoff_generate_asm_lineno): Likewise.
315 (ecoff_fix_loc): New function.
316 * ecoff.h (ecoff_fix_loc): Declare.
317 * config/tc-mips.c (append_insn): When inserting nops, and using
318 ECOFF debugging, call ecoff_fix_loc.
320 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
322 * config/tc-h8300.c (build_bytes): If an operand type is
323 marked as SRC_IN_DST retrieve it from the "destination" op.
325 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
327 * configure.in (arm-*-riscix*): Set emulation to riscix.
328 * configure: Rebuild.
329 * config/te-riscix.h: New file to define TE_RISCIX.
331 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
333 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
335 * Makefile.in (config.status): Just run config.status as other
338 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
340 * mpw-config.in (TARGET_OS): Add definition to conf.
342 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
344 * config/tc-mips.c (append_insn): Parenthesize
345 cop_interlocks expressions.
347 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
349 * listing.c (listing_print): Close the listing file if it is not
350 stdout. Close the other files opened for the listing.
352 * config/tc-sparc.h (md_cons_align): Define.
353 (sparc_cons_align): Declare.
354 (HANDLE_ALIGN): Define.
355 (sparc_handle_align): Declare.
356 * config/tc-sparc.c (sparc_cons_align): New function.
357 (sparc_handle_align): New function.
358 * read.c (cons_worker): Call md_cons_align if it is defined.
360 * as.h (struct frag): Add fr_file and fr_line fields.
361 * frags.c (frag_new): Set fr_file and fr_line.
362 (frag_var): Likewise.
363 (frag_variant): Likewise.
365 * as.h (struct frag): Remove unused align_mask and align_offset
368 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
369 From <uddeborg@carmen.se>.
371 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
373 * configure.in (mips-*-osf*): New target.
374 * configure: Rebuild.
376 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
378 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
380 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
381 between co-processor comparisons and branches for the VR4300.
383 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
385 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
386 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
388 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
389 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
390 includedir): Use autoconf set values.
393 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
395 * listing.c (listing_eject): Don't do anything if listing is 0.
396 (listing_list): Likewise.
397 (listing_source_line): Likewise.
398 (listing_title): Don't save title if listing is 0.
399 (listing_source_file): Check listing rather than listing_tail.
401 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
402 using shared libraries.
403 * configure: Rebuild.
405 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
407 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
408 absolute expression if a relocation type was specified.
410 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
412 * configure.in: Add support for *-*-rtems* configurations.
413 * configure: Rebuild.
415 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
417 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
418 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
419 opcodes library for alpha.
420 * configure: Rebuild with autoconf 2.10.
421 * config/tc-alpha.c: Substantial rewrite to add ELF support and
422 use new opcode table.
423 * config/tc-alpha.h (md_undefined_symbol): Don't define.
424 (LOCAL_LABEL): Define differently if OBJ_ELF.
425 (FAKE_LABEL_NAME): Define if OBJ_ELF.
426 * config/alpha-opcode.h: Remove.
427 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
428 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
429 include/opcode/alpha.h rather than config/alpha-opcode.h.
431 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
433 * config/obj-aout.c (obj_emit_relocations): Give an error if the
434 relocation symbol was not resolved.
435 * config/obj-coff.c (do_relocs_for): Likewise.
437 * write.c (adjust_reloc_syms): Refetch the symbol section after
438 calling S_GET_VALUE, since it may have changed.
440 * expr.c (struct expr_symbol_line): Define.
441 (expr_symbol_lines): New static variable.
442 (make_expr_symbol): Add entry to expr_symbol_lines.
443 (expr_symbol_where): New function.
444 * expr.h: Use extern on function declarations.
445 (expr_symbol_where): Declare.
446 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
447 rather than printing the meaningless name of an expression
450 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
452 * config/tc-i386.c (md_number_to_chars): Deleted.
453 * config/tc-i386.h (md_number_to_chars): New macro.
455 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
457 (load_symbol_address, load_expression): Use build_mem.
458 (build_operate): New function.
459 (emit_addq_r): Use it.
461 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
463 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
465 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
467 * config/tc-vax.h (NOP_OPCODE): Define.
469 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
471 * config/obj-vms.h (S_IS_COMMON): Define.
472 (S_IS_LOCAL): Check for \002 as well as \001.
473 (LONGWORD_ALIGNMENT): New macro.
474 (SUB_SEGMENT_ALIGN): Use it.
476 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
478 * config/vms-conf.h: Reconcile with conf.in.
480 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
482 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
485 * doc/as.texinfo: Document that any number of hex digits can
488 * as.c (struct defsym_list): Define.
489 (defsyms): New static variable.
490 (parse_args): Just put --defsym arguments on defsyms list, rather
492 (main): Define defsyms after output file is created.
494 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
495 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
497 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
498 insn_error rather than calling check_absolute_expr.
500 * as.c (emulation_name): Remove unused static variable.
501 (default_emul_bfd_name): Add return NULL to avoid warning.
502 * ecoff.c (ecoff_stab): Remove unused variables name and
504 * frags.c (frag_new): Remove unused variable tmp.
505 * hash.c (hash_grow): Parenthesize + within <<.
506 (hash_print_statistics): Use %lu, not %d, to print unsigned
508 * messages.c: Include "libiberty.h".
509 (fprint_value): Add cast to avoid printf warning.
510 (sprint_value): Likewise.
511 * read.c: Include "ecoff.h".
512 (emit_expr): Add casts to avoid printf warnings.
513 * read.h: Use extern for function declarations.
514 (pop_insert): Declare.
515 * stabs.c: Include "ecoff.h".
516 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
517 former_last_fragP, and new_fragP.
518 * subsegs.h (subsegs_print_statistics): Declare.
519 * symbols.c (debug_verify_symchain): Change macro to discard
521 * write.c (dump_section_relocs): Likewise.
522 * write.h: Use extern for function declarations.
523 (write_print_statistics): Declare.
524 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
526 * config/e-mipself.c (mipself_bfd_name): Likewise.
527 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
529 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
530 emit relocations against external symbols.
532 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
533 message if bfd_reloc_type_lookup fails, rather than calling
536 * config/tc-alpha.c (alpha_force_relocation): Add
537 BFD_RELOC_12_PCREL to switch.
539 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
541 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
542 TE_PE (Lfoo, not .Lfoo).
544 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
546 * read.c (s_fill): Don't warn about a zero repeat count.
548 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
549 coprocessor register.
551 * config/tc-i386.c (md_assemble): When checking the size of a
552 register to set the size of an instruction, do a bitwise and with
553 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
556 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
558 * config/tc-h8300.c (parse_reg): Tweak error messages.
559 (build_bytes): Likewise.
560 (skip_colonthing): Handle :32 suffix.
561 (get_specific): Promote L_24 to L_32 if it makes a match.
562 Don't always promote L_8 to L_16.
563 (do_a_fix_imm): Clean up L_32 and L_24 handling.
565 * config/tc-h8300.c (Smode): New variable.
566 (h8300hmode): Turn off Hmode.
567 (h8300smode): New function. Turn on Smode and Hmode.
568 (md_pseudo_table): New ".h8300s" pseudo-op.
569 (parse_reg): Handle "exr" register.
570 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
571 Handle "mach" and "machl" operands for ldmac.
572 (get_specific): Handle "stm.l" and "ldm.l".
573 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
574 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
577 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
579 * doc/as.texinfo: Reorder chapter of machine dependent options so
580 that it is sorted by chip name.
582 * doc/as.texinfo: Use consistant spelling of Vax.
583 * doc/c-vax.texi: Likewise.
585 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
587 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
589 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
590 (md_apply_fix): Likewise.
591 (pa_try): New function.
592 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
594 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
596 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
597 (pa_level): New function.
599 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
601 * listing.c (listing_newline): Don't do anything if listing is 0.
603 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
605 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
606 symbol_create, not symbol_new.
608 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
610 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
611 absolute symbol unless TC_FORCE_RELOCATION returns true.
613 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
615 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
616 the symbol to a pointer. Don't set previous_file_symbol.
617 Simplify symbol list rearrangement.
618 (coff_frob_symbol): Don't do anything with C_FILE symbols.
619 (coff_adjust_symtab): Don't check previous_file_symbol.
621 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
623 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
625 (md_pseudo_table): Add ppc_elf_lcomm.
627 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
629 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
630 d0{24:1},d0' works without an immediate prefix on the bit numbers.
631 (md_begin): Add digits to alt_notend_table.
632 (md_parse_option): Make s a const pointer.
634 * config/tc-sparc.c (md_pseudo_table): Add "empty".
635 (s_empty): New static function.
637 * config/obj-coff.c (struct filename_list): Only define if not
639 (filename_list_head, filename_list_tail): Likewise.
640 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
641 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
642 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
643 have a section of N_ABS rather than N_DEBUG. If we do a merge,
644 remove the new symbol from the list.
645 (obj_coff_endef, both versions): Call tag_insert even if there is
646 an old symbol with the same name, if the old symbol does not
648 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
649 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
650 symbol that will be moved to the end of the symbol list.
651 (coff_adjust_section_syms): Always call section_symbol for .text,
653 (coff_frob_section): Likewise. Also, remove unused variable
656 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
657 manipulating frags directly.
658 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
661 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
662 whether the next character is '*' before checking whether we are
663 at the start of a line. Permit LINE_COMMENT_START to start a
664 comment in state 1 (seen some whitespace) as well, to match the
667 * gasp.c (do_align): Permit a fill value for .align.
669 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
671 * read.c (next_char_of_string): Warn if a newline is seen in the
672 middle of a string. Call bump_line_counters when appropriate.
674 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
676 * symbols.c (colon): Use LOCAL_LABEL.
678 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
680 * Makefile.in (install): Don't check to see if tooldir exists.
681 Make $(tooldir) and $(tooldir)/bin.
683 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
685 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
688 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
690 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
691 insn_error. Don't put the string "ERROR" in insn_error. Set
692 insn_error rather than calling as_warn for an unsupported opcode.
694 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
696 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
697 before permitting -64.
698 * output-file.c (output_file_create): Remove duplicate
701 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
703 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
704 section rather than a .reginfo section.
705 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
708 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
709 bit value with the high bit set.
711 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
713 * read.c (s_lcomm): Set section flags for .sbss section.
715 * config/tc-mips.c (mips_64): New static variable.
716 (mips_target_format): If mips_64, return elf64 targets rather than
718 (md_longopts): Add "32" and "64".
719 (md_parse_option): Handle -32 and -64.
720 (md_show_usage): Mention -32 and -64.
721 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
724 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
726 * config/tc-ppc.c (comment_chars): Make '!' a comment character
727 for Solaris compatibility.
729 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
730 .stabd with 4 arguments into a .stabn.
732 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
734 * config/tc-mips.c (macro): When passing X_add_number to
735 macro_build, cast it to int first.
737 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
739 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
740 created by emit_expr.
742 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
743 as_perror rather than assert.
745 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
747 * config/tc-mips.c (mips_ip): Mark sections created to hold
748 floating point information as read only.
750 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
752 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
754 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
756 * read.c (potable): Add .skip as a synonym for .space.
758 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
759 4 arguments, providing the 4th argument is 0, to allow
760 compatibility with the Solaris assembler.
762 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
764 * config/tc-sh.h (struct sh_segment_info_type): Define.
765 (TC_SEGMENT_INFO_TYPE): Define.
766 (sh_frob_label): Declare.
767 (tc_frob_label): Define.
768 (sh_flush_pending_output): Declare.
769 (md_flush_pending_output): Define.
770 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
771 reloc before the instruction if necessary.
772 (sh_frob_label): New function.
773 (sh_flush_pending_output): New function.
774 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
775 when looking for the reloc for the target of .uses.
776 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
777 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
779 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
780 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
783 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
784 TC_SEGMENT_INFO_TYPE is defined.
786 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
788 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
789 matches the register size.
791 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
793 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
795 (do_relocs_for): Likewise.
796 (fixup_segment): Don't just quit if linkrelax is set. Try to
797 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
800 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
802 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
803 relative relocations with -mrelocatable. Also allow unfixed
804 relocs in .ex_shared.
806 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
808 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
809 non-zero before assuming this is a long file name.
810 (w_strings): Likewise.
811 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
813 * config/obj-coff.c (w_strings): Move declaration of i inside
814 #ifdef block which uses it.
816 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
818 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
819 "relaxmode". Output relocs which identify various relaxing
820 possibilities for mov.[bwl] instructions.
821 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
823 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
825 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
826 (MD_APPLY_FIX3): Define.
827 * config/tc-arm.c (my_get_expression): Only watch for bad segments
829 (md_apply_fix3): Renamed from md_apply_fix.
830 If pcrel reloc and symbol is in different section, undo effects
833 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
835 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
836 any reloc with an LR% or RR% field selector for SOM.
838 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
840 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
843 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
845 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
847 (yank_symbols): Likewise.
849 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
851 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
852 BFD_ASSEMBLER, add name field.
853 * config/obj-coff.c: Include "libiberty.h".
854 (coff_header_append): Handle long section names.
855 (crawl_symbols): Just use the name field for the symbol name,
856 without worrying about null byte termination.
857 (w_strings): Handle long section names.
858 (write_object_file): Likewise. Also, use the name field, rather
860 (obj_coff_add_segment): Permit long section names.
861 (obj_coff_init_stab_section): Use the name field, rather than
863 (adjust_stab_section): Likewise.
864 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
866 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
868 (md_apply_fix): Don't check fx_im_disp field.
870 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
872 * configure.in: Add * after sparc*-*-vxworks.
873 * configure: Rebuild.
875 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
876 define it to comment_chars. Use tc_comment_chars rather than
878 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
879 * config/tc-m68k.h (tc_comment_chars): Define.
880 (m68k_comment_chars): Declare.
881 * config/tc-m68k.c (m68k_comment_chars): Rename from
882 comment_chars. Change into a pointer rather than an array.
883 (md_longopts): Add "bitwise-or".
884 (md_parse_option): Handle OPTION_BITWISE_OR.
885 (md_show_usage): Mention --bitwise-or.
886 * doc/c-m68k.texi: Document --bitwise-or.
888 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
893 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
894 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
895 correct handling of input line pointer, and call
896 demand_empty_rest_of_line.
898 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
900 * config/tc-sparc.c (in_bitfield_range): New static function.
901 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
902 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
903 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
904 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
905 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
907 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
909 * config/obj-coff.c: BFD_ASSEMBLER:
910 (coff_last_bf): New static variable.
911 (coff_frob_symbol): Set endndx of a .bf symbol.
913 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
914 (last_bfP): New static variable.
915 (yank_symbols): Set endndx of a .bf symbol.
917 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
919 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
920 and -s options. Add -be for good measure.
922 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
924 * read.c (s_space): Support non-constant fill value. Handle fill
925 value correctly for a size other than 1.
927 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
929 * config/tc-arm.c (my_get_float_expression): Update call to
930 gen_to_words, X_PRECISION changed from 6 to 5.
932 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
934 * config/tc-ppc.c (register_name,reg_name_search): Move register
935 name lookup from PE specific code to all targets. Add support for
936 -mregnames/-mno-regnames to control whether register names are
938 (md_assemble): Call register_name for all platforms.
939 (md_parse_option): Add support for -mregnames/-mno-regnames.
941 * configure.in (powerpcle*-*-solaris): Add support.
942 (powerpc*-*-linux): Ditto.
943 * configure: Regenerate.
945 * config/ppc-sol.mt: New config file for PowerPC Solaris.
947 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
949 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
950 be associated with a single %lo reloc.
952 * config/tc-mips.c (load_address): Cast X_add_number to valueT
953 before comparing against MAX_GPREL_OFFSET, so that negative
954 numbers are handled correctly.
957 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
959 * config/tc-sparc.c (last_insn): New static variable.
960 (md_assemble): Warn about putting floating point branches in a
961 delay slot. If architecture is less than v9, insert NOP
962 instructions between floating point instructions and floating
963 point branches. (The SunOS assembler does both these operations.)
964 Save the last instruction opcode.
965 (sparc_ip): Add pinsn parameter. Change caller.
967 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
968 for byte jump to next instruction to skip empty frags.
970 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
972 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
973 for addq with a 16 bit signed value, just emit a lda instruction
976 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
978 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
981 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
983 * configure.in: Permit --enable-shared to specify a list of
985 * configure: Rebuild.
987 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
989 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
990 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
992 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
994 * config/atof-ieee.c: Fix handling of denormalized extended
995 precision numbers and overflow/underflow detection.
996 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
997 not include the 16 bit gap in the m68k extended precision format.
999 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
1001 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1003 * configure: Rebuild.
1005 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
1007 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1008 be accessed using the $gp register.
1009 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1011 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
1013 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1014 bfd_mach_sparc_sparclet if current_architecture is sparclet.
1016 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
1018 * read.c (get_line_sb): Bump line counters based on
1019 input_line_pointer[-1], not *input_line_pointer. Don't bother to
1020 call LISTING_NEWLINE.
1021 (s_macro): Don't call demand_empty_rest_of_line.
1022 * app.c (do_scrub_chars): When handling C style comments, unget
1025 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
1027 * read.h (enum linkonce_type): Define.
1028 (s_linkonce): Declare.
1029 * read.c (potable): Add "linkonce".
1030 (s_linkonce): New function.
1031 * subsegs.h (segment_info_type): Add linkonce field to
1032 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1033 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1034 (obj_coff_pe_handle_link_once): Declare if TE_PE.
1035 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1037 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1038 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1039 entry based on the linkonce field in segment_info.
1040 * doc/as.texinfo: Document .linkonce.
1042 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1044 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1046 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1048 * stabs.c (s_stab_generic): Call the listing functions before
1049 doing the rest of the processing, which may involve freeing the
1050 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1051 SEPARATE_STAB_SECTIONS case.
1053 * config/tc-hppa.c: Remove nested comment.
1054 (tc_gen_reloc): Move label done inside the ifdef in which it is
1056 (md_apply_fix): Pass pointers to correct types to libhppa.h
1057 functions. Always return a value.
1059 * config/tc-mips.h (tc_frob_file): Define.
1060 (mips_frob_file): Declare.
1061 * config/tc-mips.c (struct mips_hi_fixup): Define.
1062 (mips_hi_fixup_list): New static variable.
1063 (imm_unmatched_hi): New static variable.
1064 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1065 offset_reloc. Pass imm_unmatched_hi to append_insn.
1066 (append_insn): Add unmatched_hi parameter. If it is set, add the
1067 new fixup to mips_hi_fixup_list. Change all callers.
1068 (mips_ip): Set imm_unmatched_hi when appropriate.
1069 (mips_frob_file): New function.
1071 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1073 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1074 * configure: Regenerated.
1076 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1078 * as.c (main): Call bfd_set_error_program_name.
1080 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1082 * as.h (strdup): Don't declare.
1083 * stabs.c: Include libiberty.h
1084 (get_stab_string_offset): Use xstrdup rather than strdup.
1085 (s_stab_generic): Likewise.
1086 * as.c (parse_args): Likewise.
1087 * read.c (s_mri_sect): Likewise.
1089 * gasp.c (change_base): Recognize \(...) construct documented to
1090 pass through enclosed characters literally through to the output.
1091 (process_assigns): Likewise. Also, be more careful to avoid
1092 looking past the end of the buffer.
1094 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1097 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1099 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1101 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1103 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1105 * config/alpha-opcode.h: Added cvtst instruction.
1107 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1110 string. Extract the addend from the result of expression.
1112 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1114 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1115 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1116 mode, change the state to 3 rather than 1.
1118 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1120 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1121 correspond to 11 March change.
1123 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1125 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1126 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1128 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1130 * configure: Rebuild with autoconf 2.8.
1132 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1134 * config/atof-ieee.c (gen_to_words): Improve handling of
1135 X_PRECISION numbers. Based on patches from Andreas Schwab
1136 <schwab@issan.informatik.uni-dortmund.de>.
1138 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1140 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1142 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1143 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1144 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1145 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1148 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1150 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1152 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1154 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1155 (pa_def_subspaces): Add $MILLICODE$.
1156 (pa_spaces_begin): Set section flags for $MILLICODE$.
1158 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1160 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1161 not SHT_NOBITS. Don't tamper with flags based on type if a
1162 special section was found (revert Feb 29 change).
1164 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1165 if aligning to a longword boundary or greater.
1167 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1169 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1171 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1173 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1174 * configure: Regenerated.
1176 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1178 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1179 R_N1SEL since they're not defined for old versions of hpux.
1181 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1182 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1183 R_N0SEL and R_N1SEL.
1185 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1187 * flonum-konst.c: Add two more constants for 1e+-2048 and
1188 1e+-4096, and correct the other constants.
1190 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1192 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1194 * config/obj-elf.c (obj_elf_section): Allow predefined section
1195 types to set the nobits type. Avoid a shadowed declaration.
1197 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1199 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1200 reduce relocs using e_nlrsel field selectors.
1202 * write.c (fix_new_exp): Don't use #elif. Some compilers
1205 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1207 (pa_chk_field_selector): Handle new field selectors for SOM.
1209 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1211 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1212 * configure: Rebuild.
1213 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1214 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1216 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1219 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1221 * mpw-make.sed: Update to handle shared library support.
1223 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1225 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1226 the insn on mismatch.
1228 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1230 * configure.in: Add support for a29-coff.
1231 * configure: Rebuild.
1233 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1235 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1236 of the section when looking for the R_SH_USES fixup, because the
1237 frag addresses have not yet been adjusted.
1239 * gdbinit.in: Set a breakpoint on as_warn_where.
1241 * config/tc-mips.c (macro): Add missing arguments to macro_build
1242 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1244 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1246 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1247 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1249 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1251 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1253 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1255 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1256 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1257 Recognize [uU] format args as sparclet cpregs.
1259 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1264 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1266 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1267 well as S_IS_EXTERNAL.
1268 (tc_fix_adjustable): Likewise.
1269 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1270 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1272 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1273 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1275 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1277 * config/tc-sparc.c (max_architecture): Change to sparclite for
1279 (default_compatible): Delete.
1280 (sparc_ffs): New function.
1281 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1282 (sparc_ip): Rewrite architecture match and bump logic.
1284 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * configure.in: Check for 'do not mix' from native linker before
1287 trying to use -rpath.
1288 * configure: Rebuild.
1290 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1292 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1293 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1294 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1295 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1297 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1298 to the symbol lnnoptr field, to get the correct file offset.
1300 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1302 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1303 symbols that are not function, file, or section symbols to be
1306 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1308 * configure: Set and substitute RPATH_ENVVAR.
1309 * configure: Rebuild.
1310 * Makefile.in (RPATH_ENVVAR): New variable.
1311 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1313 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1314 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1315 * configure: Rebuild.
1317 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1319 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1320 appropriate flags in BFD section.
1322 * configure.in (m68k-*-psos*): New target.
1323 * configure: Rebuild.
1324 * config/te-psos.h: New file.
1325 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1328 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1330 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1331 * configure.in: Remove duplicate setting of cpu_type. Check
1332 whether opcodes library is required for on all targets, not just
1334 * configure: Rebuild.
1336 * config/tc-mips.c (mips_big_got): New static variable.
1337 (s_extern): Don't declare.
1338 (reg_needs_delay): New static function.
1339 (macro_build): Permit GOT/CALL_HI/LO relocs.
1340 (macro_build_lui): If place is not NULL, use the number in the
1342 (load_address): Handle mips_big_got case.
1343 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1345 (OPTION_XGOT): Define.
1346 (md_longopts): Add "xgot" if OBJ_ELF.
1347 (md_parse_option): Handle -xgot.
1348 (md_show_usage): Mention -xgot.
1349 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1350 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1352 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1354 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1355 the byte relocation, point it to the low byte of the word.
1357 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1359 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1360 * configure: Rebuild.
1362 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1364 * configure.in: Recognize any sparc* cpu.
1365 * configure: Regenerated.
1367 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1369 * read.c (potable): Add "mri" and ".mri".
1370 (s_mri): New function.
1371 * read.h (s_mri): Declare.
1372 * app.c (scrub_m68k_mri): New static variable.
1373 (mri_pseudo): New static variable.
1374 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1375 flag_m68k_mri. Initialize scrub_m68k_mri.
1376 (mri_state, mri_last_ch): New static variables.
1377 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1379 (app_push): Save new fields.
1380 (app_pop): Restore new fields.
1381 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1382 If TC_M68K, use a trivial state machine to look for occurrences of
1383 the .mri pseudo-op, and change the mode appropriately.
1384 * as.h (do_scrub_begin): Update prototype.
1385 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1387 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1389 (m68k_mri_mode_change): New function.
1390 (md_parse_option): Set reg_prefix_optional_seen.
1391 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1392 (MRI_MODE_CHANGE): Define.
1393 * doc/as.texinfo: Document .mri pseudo-op.
1395 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1398 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1400 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1401 * config/m68k-parse.h (enum pic_relocation): Define.
1402 (struct m68k_exp): Add pic_reloc field.
1403 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1404 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1405 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1407 * config/tc-m68k.c: Delete definition of NO_RELOC.
1408 (struct m68k_it): Add pic_reloc field.
1409 (add_fix): Copy over pic_reloc field.
1410 (md_pseudo_table): Interpret .align parameter as byte count.
1411 (mote_pseudo_table): Likewise.
1412 (tc_m68k_fix_adjustable): New function.
1413 (get_reloc_code): New function.
1414 (md_assemble): Use it as last argument to fix_new_exp.
1415 (md_apply_fix_2): For a relocation against a symbol don't put the
1416 addend into the data.
1417 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1418 (m68k_ip): Don't relax an operand that requires pic relocation.
1419 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1421 * write.c (fixup_segment): Don't add symbol value to addend if
1422 TC_M68K and OBJ_ELF.
1423 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1424 (motorola_operand): Add rule for `(zapc, EXPR)'.
1426 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1428 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1429 *really* is permissible before the comma.
1431 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1433 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1434 inserting nop instructions.
1436 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1440 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1442 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1443 class setting for a CALLNAME symbol in COFF.
1445 * read.c (potable): Pass negative numbers for new .balign[wl] and
1446 .p2align[wl] pseudo-ops.
1447 (s_align_bytes): Treat a negative argument as specifying the fill
1449 (s_align_ptwo): Likewise.
1451 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1454 (do_align): Take new len parameter. Change all callers. Pass it
1456 (s_align_bytes): Arg now indicates the length of the fill pattern.
1457 (s_align_ptwo): Likewise.
1458 * config/obj-coff.c (write_object_file): Pass length to
1460 * config/tc-i386.h (md_do_align): Take new len parameter.
1461 * config/tc-m88k.h (md_do_align): Likewise.
1462 * config/tc-m88k.c (m88k_do_align): Likewise.
1463 * config/tc-sh.h (md_do_align): Likewise.
1464 * config/tc-sh.c (sh_do_align): Likewise.
1465 * doc/as.texinfo: Document new pseudo-ops.
1467 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1468 done in cvt_frag_to_fill.
1470 * config/tc-sh.h (sh_do_align): Declare.
1471 (md_do_align): Define.
1472 * config/tc-sh.c (sh_do_align): New function.
1474 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1475 difference if the next address is before the current one.
1477 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1478 (archs): Initialize new field.
1479 (m68k_ip): Don't list alias names when listing CPUs which support
1482 * as.c (main): Call parse_args before read_begin.
1483 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1484 front of generated pseudo-ops.
1485 * read.c (potable): Ignore "name".
1486 (s_app_file): Permit a single quote after the string, since one
1487 may appear in m68k MRI mode.
1489 * configure.in: Check for --enable-shared. If linking against
1490 shared BFD and opcodes, fix library name on SunOS, and try to set
1492 * configure: Rebuild.
1494 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1496 * as.h (flag_m68k_mri): Declare.
1497 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1498 * Many files: For MRI syntax that is specific to the m68k MRI
1499 assembler, check flag_m68k_mri rather than flag_mri or
1500 MRI_MODE_NEEDS_PSEUDO_DOT.
1502 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * config/tc-i960.c (ARCH_HX): Define.
1506 (targ_has_sfr): Handle ARCH_HX.
1507 (targ_has_iclass): Handle ARCH_HX.
1508 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1509 (tc_headers_hook): If the architecture was specified explicitly,
1510 use it when setting the flags. Set the extern variable coff_flags
1511 rather than headers->filehdr.f_flags, since the latter is set
1512 unconditionally in obj-coff.c.
1513 (i960_handle_align): Remove unused variable fixp.
1515 Support for building bfd and opcodes as shared libraries, based on
1516 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1517 * configure.in: Set OPCODES and BFD to search directories.
1518 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1519 * configure: Rebuild.
1520 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1521 (LIBDEPS): New variable.
1522 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1523 $(HLDFLAGS) in link.
1524 (check): Set LD_LIBRARY_PATH in the environment.
1526 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1528 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1529 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1530 read-only, not read/write.
1532 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1534 * Makefile.in (INSTALL_XFORM): Remove -e.
1536 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1538 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1539 than comparing S_GET_SEGMENT to undefined_section.
1540 (write_object_file): Skip symbols which were equated to an
1541 undefined or common symbol.
1542 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1543 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1545 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1546 or S_IS_COMMON call S_GET_VALUE.
1547 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1548 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1549 to an undefined or common symbol, convert the reloc to be against
1551 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1552 undefined or common symbol.
1553 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1554 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1555 to an undefined or common symbol, convert the reloc to be against
1557 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1558 undefined or common symbol.
1559 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1560 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1562 (yank_symbols): Skip symbols which were equated to an undefined or
1565 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1568 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1570 * configure.in: Make sure we only add m68k-parse.o to
1571 ${extra_objects} once, no matter how many m68k targets have been
1573 * configure: Rebuild.
1575 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1577 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1578 * configure: Rebuild.
1580 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1582 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1583 * doc/c-m68k.texi: Document .extend and .ldouble.
1585 * configure.in (m68*-apple-aux*): New target.
1586 * config/te-aux.h: New file.
1587 * config/obj-coff.c (compare_external_relocs): New static function
1589 (do_relocs_for): Sort relocs if TE_AUX.
1590 (fixup_segment): If TE_AUX, store common symbol value in segment.
1591 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1593 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1595 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1597 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1599 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1600 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1602 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1603 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1604 an undefined symbol and the size of a function symbol.
1605 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1606 for all common symbols.
1608 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1610 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1613 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1616 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1618 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1619 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1621 * ecoff.c (localsym_t): Add addend field.
1622 (add_ecoff_symbol): Add addend argument. Change all callers.
1623 (coff_sym_value): Make static.
1624 (coff_sym_addend): New static variable.
1625 (ecoff_directive_def): Initialize coff_sym_addend.
1626 (ecoff_directive_val): Accept symbol + constant.
1627 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1628 (ecoff_build_symbols): Include the addend in the symbol value.
1630 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1632 * config/tc-ppc.c (md_assemble): Ignore overflow on
1633 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1635 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1637 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1638 bytes in size, so offset appropriately in big endian mode when
1639 writing the bottom 2 bytes.
1641 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1643 * config/tc-sparc.c (default_compatible): New static local.
1644 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1645 (sparc_ip): If no architecture or -bump specified, don't mark as
1646 mismatched those in default_compatible.
1648 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1650 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1651 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1652 * configure: Rebuild.
1653 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1654 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1655 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1656 (sco_id): Declare if SCO_ELF.
1658 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1660 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1661 ({max,warn_after}_architecture): New static locals.
1662 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1663 If both architecture and -bump requested, set max_architecture to max.
1664 (sparc_md_end): Simplify.
1665 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1666 Rewrite code to bump architecture and check for conflicts.
1667 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1668 with Solaris assembler.
1669 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1670 (md_show_usage): Update.
1672 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1674 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1676 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1678 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1679 #ifdef sparcv9 when choosing value.
1682 (sparc_md_end): Declare.
1683 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1684 (initial_architecture): New static local.
1685 (can_bump_v9_p): Likewise.
1686 (NO_V9): Delete all occurrences.
1687 (sparc_md_end): New function.
1688 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1689 Don't bump architecture to v9 unless can_bump_v9_p set.
1690 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1691 * configure.in (sparc64 target cpu): Don't set obj_format here.
1692 (SPARC_V9): Renamed from sparcv9.
1693 (sparc64-*-elf*): Define SPARC_ARCH64.
1694 * configure: Regenerated.
1695 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1696 (SPARC_ARCH64): Add.
1697 * conf.in: Regenerated.
1698 * config/vmsconf.h: Update.
1700 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1702 * config/tc-mips.c (load_register): Optimise "dli" loads.
1703 (md_show_usage): add "-mcpu=vr4100" to help text.
1705 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1707 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1708 undefined symbol, preserve the X_op of O_symbol.
1709 (S_GET_VALUE): Fix check to permit this case.
1710 * write.c (write_relocs): If a reloc is against an undefined
1711 symbol equated to another symbol, change the reloc to be against
1713 * config/obj-coff.c (do_relocs_for): Likewise.
1715 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1718 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1720 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1721 computer is PowerPC.
1723 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1725 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1726 mentioned in the eabi.
1728 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1730 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1731 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1733 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1735 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1737 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1739 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1740 as a section it is ok to have unadorned -mrelocatable pointers in.
1742 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1744 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1747 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1749 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1750 dependent section attributes can be handled.
1752 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1753 macros to add support for exclude section flag and ordered section
1756 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1757 functions to add support for exclude section flag and ordered
1760 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1762 * subsegs.c (section_symbol): Don't try to look up the section
1763 symbol in the hash table. It should be possible to have a symbol
1764 with the same name as a section, but no connection to it.
1766 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1767 From James Carlson <carlson@xylogics.com>.
1769 * expr.c (operand): Skip whitespace after a close parenthesis.
1770 From James Carlson <carlson@xylogics.com>.
1772 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1774 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1775 as_warn_where for relocation overflow.
1776 (parse_reg): Accept register name only if next character is
1779 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1781 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1782 addresses for static variables.
1784 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1786 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1787 and xgot give the old toc16 relocation.
1788 (md_apply_fix3): Support all GOT relocations.
1790 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1792 * config/tc-mips.c (load_address): Correctly handle a constant in
1793 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1795 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1797 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1798 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1799 (build_Mbytes): Handle REG_B.
1801 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1803 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1805 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1807 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1809 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1811 * config/obj-coff.c (write_object_file): Set the s_align field to
1812 the number of bytes, rather than to the power of 2.
1814 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1816 * Makefile.in (DISTCLEAN_HERE): New variable.
1817 (distclean): Use it.
1818 (maintainer-clean): Depend upon clean-here rather than clean,
1819 distclean, and clean-info. Run make maintainer-clean in doc.
1820 Remove files listed in DISTCLEAN_HERE.
1821 * doc/Makefile.in (maintainer-clean realclean): Split out from
1822 distclean. Depend upon clean-info and distclean.
1824 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1826 * mac-as.r: Fix copyright and version strings.
1827 (cfrg): Use PROG_NAME instead of literal name.
1829 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1831 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1833 * config/tc-a29k.h (tc_unrecognized_line): Define.
1834 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1835 (md_operand): Handle a29k style local dollar labels.
1837 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1839 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1841 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1843 * read.c (s_fill): If md_flush_pending_output is defined, call
1846 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1848 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1849 Treat rs_align_code like rs_align.
1851 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1853 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1854 converting an absolute address into a PC-relative one.
1856 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1858 * mpw-config.in: Don't always use te-generic.h for emulation.
1859 (powerpc-apple-macos): Use emulation te-macos.h.
1861 (mips-gm-magic): New configuration.
1863 * mpw-make.sed (install, install-only): Edit in Mac-specific
1866 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1868 * configure.in: Improve message about unsupported ELF targets.
1869 * configure: Rebuild.
1871 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1872 pattern is zero. From Manfred Hollstein.
1874 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1876 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1877 the various idata sections, we check the name on the .section pseudo.
1879 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1881 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1882 add section's paddr to add_number; compatibility to native as and
1885 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1887 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1889 * hash.c (struct hash_entry): Moved here...
1890 * hash.h (struct hash_entry): ...from here.
1892 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1893 if it's already known to be null.
1895 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1897 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1898 bit relocs converted to PC relative relocs. This turned out to
1899 add the offset from the beginning of .text twice.
1901 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1903 * stabs.c (s_stab_generic): In 's' case, free string from
1906 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1908 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1911 * subsegs.h (segment_info_type): Make bitfields unsigned.
1913 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1914 and move them together. On most systems this will reduce the
1915 structure size by one word.
1916 (operatorT): Define O_max.
1917 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1920 * read.c (pop_insert): Print error returned by hash table
1923 * as.c (dump_statistics): Split out from main; dump some hash
1924 table stats and target-specific stats.
1925 (start_time): No longer automatic to main.
1926 (main): Set file-level start_time and call dump_statistics at
1927 exit. Exit by calling xexit.
1928 (show_usage): Make --statistics description less specific.
1929 * subsegs.c (subsegs_print_statistics): New function.
1930 * write.c (write_print_statistics): New function.
1931 (n_fixups): New static variable.
1932 (fix_new_internal): Increment it.
1933 * read.c (read_print_statistics): New function.
1934 * read.h (read_print_statistics): Declare.
1935 * symbol.c (symbol_print_statistics): New function.
1936 * symbol.h (symbol_print_statistics): Declare.
1937 * hash.c (hash_print_statistics): New function.
1938 * hash.h (hash_print_statistics): Declare.
1939 * config/tc-i386.c (i386_print_statistics): New function.
1940 * config/tc-i386.h (i386_print_statistics): Declare.
1941 (tc_print_statistics): New macro.
1942 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1945 * hash.c (DELETED): Rewrite to use a valid but unique address.
1946 (START_POWER): Reduce to 10.
1947 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1948 Add new values for counting strcmp calls.
1949 (GROW_FACTOR): New macro.
1950 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1952 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1953 (hash_new): Use FULL_VALUE.
1954 (struct hash_control): Definition moved here.
1955 (hash_code): Don't mask to low bits.
1956 (hash_ask): Mask returned hash code here. Check hash value before
1957 calling strcmp; count strcmp calls.
1958 * hash.h (struct hash_control): Declare, don't define, here.
1959 (HASH_STATLENGTH): Deleted.
1960 (struct hash_entry): Add field for hash code.
1961 (hash_say, hash_apply): Don't declare.
1963 * hash.c (destroy): Return void.
1964 (applicatee): Ditto.
1965 (main): Fix declarations.
1966 (hash_apply): Return void. Argument `function' returns void. Put
1967 inside "#ifdef TEST".
1968 (hash_say): Define only if TEST is defined.
1969 * hash.h (hash_apply, hash_say): Declarations deleted.
1971 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1973 * configure: Rebuild with autoconf 2.7.
1975 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1977 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1978 * configure: Rebuild with autoconf 2.6.
1980 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1982 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1983 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1985 (ppc_frob_file): Remove.
1986 * config/tc-ppc.h (tc_frob_file): Don't define.
1987 (ppc_frob_file): Don't declare.
1989 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1991 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1992 * config/alpha-opcode.h: Include one-operand variants of jmp and
1995 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1996 with te-delta.h in 8.3 file systems.
1997 * configure.in: Adjusted.
1999 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
2001 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2003 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2005 * expr.c (operand): Handle MRI suffixes after unadorned 0.
2007 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
2009 Version 2.6 released.
2010 * Makefile.in (VERSION): Updated to 2.6.
2012 * config/obj-coff.c (write_object_file): Change use of md_do_align
2013 to pass a pointer rather than a fill value, to match other uses.
2015 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
2017 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2019 * as.c (main): Move md_end call to just after call to
2020 perform_an_assembly_pass. Delete cpu-specific code here.
2021 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2022 * config/tc-arm.c (md_end): Unused function deleted.
2023 * config/tc-ns32k.c (md_end): Ditto.
2025 * config/tc-i386.c (i386_align_code): New function, moved here
2026 from HANDLE_ALIGN macro.
2027 * config/tc-i386.h (HANDLE_ALIGN): Call it.
2029 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2031 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2034 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2036 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
2037 multi-byte nops to avoid changing gcc. The necessary gcc change
2038 might break old assemblers.
2040 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
2042 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2043 generate optimal multi-byte nop instructions for ".align n"
2044 ".align n,0x90", and aligns requiring more than 15 bytes of
2045 padding still generate multiple 0x90's as before.
2047 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2049 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2051 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2053 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2054 * configure: Update.
2055 * mpw-make.sed: Reorder commands to make sed happier.
2056 * config/te-macos.h: New file.
2057 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2059 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2061 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2062 conditional branches.
2063 (md_apply_fix): Likewise.
2065 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2067 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2068 generate a reloc which the linker will not handle correctly. Fix
2069 overflow checking--R_IREL is 18 bits, not 17.
2071 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2073 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2074 from a PC relative reloc if TC_A29K.
2076 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2077 code depends upon it.
2079 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2080 $extend. Based on code from Eric Freudenthal
2081 <freudenthal@nyu.edu>.
2082 * config/tc-a29k.h (LEX_DOLLAR): Define.
2083 * read.c (LEX_DOLLAR): Define if not defined.
2084 (lex_type): Use LEX_DOLLAR.
2086 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2088 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2091 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2093 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2095 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2097 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2098 used only by "dlltool.c".
2100 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2102 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2103 (md_pseudo_table): Don't define "extern".
2105 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2109 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2111 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2113 * macro.c (macro_expand_body): Don't warn about == with a
2114 nonexistent parameter, in case it is in a comment field.
2116 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2118 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2119 set, even if macro_alternate is set.
2120 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2121 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2122 the token unless it ended in '@'.
2123 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2124 * doc/c-a29k.texi: Document macro usage on A29K.
2126 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2128 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2130 (install_operand): Likewise.
2132 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2134 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2136 * configure.in (m88k-motorola-sysv*): New target.
2137 * configure: Rebuild.
2138 * config/te-delta88.h: New file.
2139 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2141 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2142 (md_do_align): Define.
2143 * config/tc-m88k.c: Include "subsegs.h".
2144 (m88k_do_align): New function.
2146 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2147 (COFF_NOLOAD_PROBLEM): Define.
2148 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2150 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2152 * config/tc-i386.c (md_assemble): For a jump instruction with
2153 non-constant target, require 7 available bytes in the current
2156 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2158 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2161 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2163 * configure.in (alpha-*-linux*): Use ecoff.
2164 * configure: Rebuild.
2165 * ecoff.c (ecoff_directive_extern): New function.
2166 (ecoff_directive_weakext): New function.
2167 (ecoff_build_symbols): Handle weak symbols.
2168 (ecoff_setup_ext): Likewise.
2169 (ecoff_frob_symbol): Warn about weak common symbols.
2170 * ecoff.h (ecoff_directive_extern): Declare.
2171 (ecoff_directive_weakext): Declare.
2172 * symbols.c (S_IS_WEAK): New function.
2173 * symbols.h (S_IS_WEAK): Declare.
2174 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2176 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2179 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2181 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2183 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2184 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2185 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2186 * config/obj-coff.c (coff_frob_symbol): Don't call
2187 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2188 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2191 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2192 (ppc_stab_symbol): New static variable.
2193 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2194 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2195 sy_tc.real_name to the stab string.
2196 (ppc_bc, ppc_ec): New static functions.
2197 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2199 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2201 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2204 * input-scrub.c (input_scrub_push): Reset sb_index.
2206 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2208 * listing.c (listing_newline): Don't create a frag in the absolute
2211 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2213 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2214 (ppc_csect): Move most of the code to ppc_change_csect, and call
2216 (ppc_change_csect): New static function, taken from ppc_csect.
2217 (ppc_section): New static function.
2218 (ppc_saw_abs): New static varable.
2219 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2220 a symbol has no csect.
2221 (ppc_adjust_symtab): New function.
2222 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2223 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2225 * write.c (write_object_file): If tc_adjust_symtab is defined,
2226 call it just before the call to obj_adjust_symtab.
2228 * symbols.c (symbol_find_or_make): Change name to be const.
2229 * symbols.h (symbol_find_or_make): Update declaration.
2231 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2233 * doc/as.texinfo (Align): Mention SH.
2234 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2236 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2237 (Z8000 Directives, even): Don't give numeric align value, instead
2240 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2242 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2245 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2247 * Makefile.in (diststuff): Also make info.
2248 (maintainer-clean realclean): Also make clean-info.
2250 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2252 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2253 (pa_subspace): For ".nsubspa", always create a new subspace
2254 with the given attributes, even if one already exists with the
2257 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2259 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2260 TC_FORCE_RELOCATION, taking an additional section argument. If
2261 the section of the target symbol is not the same as the current
2262 section, always force the relocation to be used.
2263 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2265 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2266 md_pcrel_from function, taking an additional section argument.
2267 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2269 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2270 older TC_FORCE_RELOCATION if not defined.
2271 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2272 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2273 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2274 TC_FORCE_RELOCATION.
2276 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2278 * input-scrub.c (as_where): Set name to null pointer if we don't
2280 * messages.c (identify): Only print filename if non-null.
2281 (as_show_where): Ditto, for line number too.
2282 (as_warn_internal, as_bad_internal): Ditto.
2284 * input-file.c (input_file_open): If the input file can't be
2285 opened, consider it an error.
2287 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2289 * config/tc-mips.c: Added mips_4100 control, and support for
2290 accepting the 4100 as a MIPS architecture variant (md_begin,
2291 macro_build, mips_ip, md_parse_option). Adding suitable
2292 command-line OPTIONs, and updating the help text (md_show_usage).
2294 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2296 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2297 BFD_ASSEMBLER is defined.
2299 * Use one active frag and one obstack per frag chain:
2300 * frags.c (frags): Variable deleted.
2301 (frag_alloc): New function.
2302 (frag_grow, frag_more, frag_variant, frag_now_fix,
2303 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2305 (frag_new): Ditto. Verify that frch_last and frag_now match on
2306 entry and exit, and that old frag_now has non-zero type. Replace
2307 "know" uses with "assert". Use frag_alloc instead of mucking with
2309 * frags.h (frags): Declaration deleted.
2310 * subsegs.h (struct frchain): Add new field frch_frag_now.
2311 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2313 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2314 give it any stricter alignment than frchainS structures need. Do
2315 not initialize frags obstack. Set frag_now to point to
2316 dummy_obstack. Initialize absolute_frchain.
2317 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2318 field of frchainS. Don't create new frags on section switch, and
2319 use frag_alloc when creating a new frag chain. For absolute
2320 section, set frchain_now to absolute_frchain. Verify that
2321 frch_last and frag_now match on entry and exit. Initialize
2322 per-chain obstack, and under gcc, set required alignment to that
2323 needed by fragS structure.
2325 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2327 * stabs.c (get_stab_string_offset): Only copy input string if a
2328 fresh copy is needed, not if the section already exists.
2329 (s_stab_generic): Cache stab section name to bypass lookups, since
2330 usually it will match. Could be made faster still by changing the
2331 memory allocation rules.
2332 (s_xstab): Cache section name to bypass repeated string
2335 * frags.c (frag_new): Deleted register declarations.
2337 * listing.c (frag_now): Don't declare.
2339 * as.c (chunksize): New variable.
2340 (debug_memory): New variable.
2341 (main): If debug_memory is set, reduce chunksize and
2343 * as.h (chunksize): Declare it.
2344 * read.c (read_begin): Use it.
2346 * config/tc-alpha.c (md_shortopts): Include 'g'.
2347 (md_parse_option): Ignore it.
2349 * Makefile.in (distclean): Remove Makefile and config.status from
2350 testsuite directory.
2351 (clean-here): Don't delete testsuite. Instead, delete only the
2352 files within it that would be generated by running tests.
2354 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2355 frag_now_fix instead of accessing obstack info directly.
2356 * config/tc-arm.c (s_ltorg): Ditto.
2357 (md_assemble): Ditto.
2359 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2362 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2364 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2365 chain after parsing value expression, if any, to avoid separating
2366 continued .stabs lines.
2368 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2370 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2371 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2373 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2375 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2376 -mcom support and PPC_OPCODE_ANY for -many.
2377 (md_parse_option): Ditto.
2379 (md_begin): For duplicate instructions, print all duplicates
2382 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2384 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2385 common mode operation.
2386 (md_show_usage): Add -mcom to usage message.
2388 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2390 * expr.c (op_rank): Add O_symbol_rva.
2391 * expr.h (operatorT): Add O_symbol_rva.
2392 * read.c (cons_worker): Set O_symbol_rva when necessary.
2393 * write.c (fix_new_exp): Understand O_symbol_rva.
2395 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2397 * config/tc-mips.c: Correct s_cons arguments. From Michael
2398 Joosten <joost@ori.cadlab.de>.
2400 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2402 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2403 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2404 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2406 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2407 make non-static. Change all users.
2408 * config/obj-coff.h (coff_n_line_nos): Declare.
2410 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2412 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2414 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2416 * config/obj-elf.c (obj_elf_common): Convert specified byte
2417 alignment to power of two. Set size of local bss symbol.
2419 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2421 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2423 * sb.c, macro.c: Decide whether to include <string.h> or
2424 <strings.h> just as as.h does.
2426 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2428 * Makefile.in (site.exp): Fix setting of $srcdir.
2430 * config/tc-arm.c (md_atof): Fix little-endian output.
2431 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2434 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2436 * doc/as.texinfo: Split out the NS32k family documentation,
2437 despite its being commented out for now.
2438 * doc/c-ns32k.texi: New file.
2440 * sb.c, macro.c: Include string.h.
2442 * Makefile.in (comparison): Only check *.o; we don't care if
2443 timestamps inserted by the native linker differ.
2445 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2446 if alignment stricter than 4 bytes is requested; in that case,
2447 align to a 4-byte boundary first.
2449 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2451 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2452 uninitialized" warning for `Max_Source_Offset'.
2454 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2456 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2457 qualifiers and detect errors if present.
2458 (md_assemble): Add call to parse_toc_entry. Also added some support
2459 for the [tocv] qualifier.
2460 (ppc_pe_tocd): New function to support data in the toc section.
2462 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2464 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2467 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2469 * config/tc-m68k.c (isword): Accept all values from -65536 to
2470 +65535, so ~VAL will not be rejected.
2472 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2473 skip characters after the pseudo-op.
2475 * read.c (get_line_sb): Don't look past buffer_limit.
2476 (s_include): In MRI mode, skip characters after the file name.
2478 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2480 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2481 periods in register names.
2483 For older changes see ChangeLog.1.