1 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
7 * config/tc-mips.c (md_section_align): Don't change addr if
10 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
12 * config/tc-hppa.c: Revert yesterday's changes.
15 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
17 * config/tc-d10v.c: Disable range checking on 16-bit values.
20 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
22 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
23 not just the ones that don't match.
26 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
28 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
31 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
33 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
34 pre-cursor to adding Thumb support. Also added cpu_variant flag
35 information to each of the asm_flg structures.
36 (md_parse_option): Updated ARM7 parsing to allow 't' for
37 thumb/halfword support, aswell as 'm' for long multiply.
38 (md_show_usage): Updated help message.
39 (md_assemble): Check that instruction flags are applicated to the
41 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
42 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
43 signextension instructions.
44 (do_ldst): Generate halfword and signextension variants if
46 (ldst_extend): Do not allow shifts in the offset field of halfword
47 or signextension instructions.
48 (validate_offset_imm): Provide check on halfword and signextension
50 (add_to_lit_pool): Merge identical literal pool values.
52 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
54 * config/tc-hppa.c (selector_table): Add 'E' selector.
55 (cons_fix_new_hppa): Don't coke on e_esel.
56 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
57 to help generate exception handling tables.
58 (md_apply_fix): Don't try to apply fixups with an e_esel
60 (hppa_fix_adjustable): Fixups with e_esel selectors
63 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
65 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
69 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
71 * config/tc-d10v.c: Added lots of error checking. Added hacks
72 to support accumulator shifts.
75 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
77 * symbols.c (S_SET_EXTERNAL): Let .weak override.
78 (S_CLEAR_EXTERNAL): Likewise.
79 (S_SET_WEAK): Remove error; just let .weak override.
82 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
84 * config/tc-d10v.c (md_assemble): Now handles multiline
87 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
89 * config/tc-d10v.c: Fix packaging bug. Added range checking.
90 Added kludge for divs instruction. Fixed minor problem with
91 multiple text sections.
92 * config/tc-d10v.h (d10v_cleanup): Change prototype.
94 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
96 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
97 addresses to be right-shifted by 2.
99 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
101 * config/tc-d10v.c: Many changes to get relocs working.
102 (register_name): No longer creates a symbol for register names.
103 (pre_defined_registers): moved to opcodes/d10v-opc.c.
104 (d10v_insert_operand): Now works correctly for either container.
105 * config/tc-d10v.h (d10v_cleanup): Declare.
108 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
110 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
111 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
113 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
115 * tc-alpha.c: Patches to track current minimum alignment to reduce
116 the number of fragments created with frag_align.
117 (alpha_current_align): New static variable.
118 (s_alpha_text): Reset alignment to 0.
119 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
120 (s_alpha_stringer, s_alpha_space): New functions.
121 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
122 (alpha_cons_align): New function to replace both of them.
123 (emit_insn): Only align if alpha_current_align is less than 2;
124 reset alpha_current_align to 2.
125 (s_alpha_gprel32): Likewise.
126 (s_alpha_section): New function. Basically duplicate the other
127 alpha section change hooks. Only define for ELF.
128 (s_alpha_float_cons): Simplify alignment handling.
129 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
130 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
131 Don't define the s_alpha_cons pseudo-ops. Do define
132 s_alpha_stringer and s_alpha_space pseudo-ops.
133 (alpha_align): Skip if less than current default alignment. Set
135 * tc-alpha.h (md_flush_pending_output): Remove.
136 (md_cons_align): Add.
138 * tc-alpha.c: Add oodles of function description comments.
139 (md_bignum_to_chars): Remove; there are no callers.
140 (md_show_usage): Mention some more variants.
142 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
144 From Andrew Gierth <ANDREWG@microlise.co.uk>:
145 * configure.in (sparc-*-sysv4*): New target.
146 * configure: Rebuild.
148 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
149 uaxword to use s_uacons.
150 (sparc_no_align_cons): New static variable.
151 (s_uacons): New static function.
152 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
155 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
157 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
158 5 with regard to shared libraries.
159 * configure: Rebuild.
161 * config/tc-m68k.c (m68k_ip): Use the correct length when
162 allocating space for the unsupported architecture error message.
165 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
167 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
169 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
171 * config/tc-d10v.c: New file.
172 * config/tc-d10v.h: New file.
173 * configure (d10v-*-elf): New target.
174 * configure.in (d10v-*-elf): New target.
177 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
179 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
181 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
183 * config/tc-alpha.c (alpha_align): Change fill parameter
184 to a pointer. Take NULL as 0 or nop depending on section. Change
186 (s_alpha_align): Rename local variables.
188 * doc/as.texinfo (.align): Document action of omitted
191 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
193 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
194 when an unsupported PC relative reloc is seen, rather than calling
197 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
198 Instead, check state when '#' comment is seen.
200 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
202 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
204 (tc_gen_reloc): If fixup was changed to be PC relative, change
205 reloc type accordingly. Use name of reloc in error message.
207 * as.h: Don't define const or volatile.
208 * flonum.h: Don't define const.
210 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
211 if fx_pcrel is set. Correct setting the addend case in the
212 OBJ_ELF case (from Andreas Schwab
213 <schwab@issan.informatik.uni-dortmund.de>).
214 (md_show_usage): Correct -mfc5200 to -m5200.
216 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
218 * doc/c-m68k.texi: Document -m5200 flag.
219 * doc/as.texinfo: Likewise.
221 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
224 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
226 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
227 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
229 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
231 * Makefile.in (VERSION): Set to cygnus-2.7.1.
233 * Released binutils 2.7.
235 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
237 * config/tc-mips.c (mips_ip): Only perform range check when
238 dealing with O_constant expressions.
240 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
242 * m68k-parse.h (m68k_register): Add new coldfile control
245 * config/tc-m68k.c (mcf5200_control_regs): New variable,
246 array of control registers for the coldfire.
247 (cpu_of_arch): Added mcf5200.
248 (archs): Added mcf5200.
249 (init_table): Add new control registers.
250 (m68k_ip): Added support for new control registers.
251 (m68k_init_after_args): Likewise.
253 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
255 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
257 * read.h (is_it_end_of_statement): Declare.
258 * read.c (is_it_end_of_statement): Remove declaration.
260 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
262 (md_assemble): Fix handling of @l with an unsigned constant. Add
263 default case to reloc switch.
265 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
267 Based on patches from Tom Quiggle <quiggle@sgi.com>:
268 * ecoff.c (last_lineno): New static variable.
269 (add_procedure): Set last_lineno.
270 (ecoff_directive_loc): Likewise.
271 (ecoff_generate_asm_lineno): Likewise.
272 (ecoff_fix_loc): New function.
273 * ecoff.h (ecoff_fix_loc): Declare.
274 * config/tc-mips.c (append_insn): When inserting nops, and using
275 ECOFF debugging, call ecoff_fix_loc.
277 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
279 * config/tc-h8300.c (build_bytes): If an operand type is
280 marked as SRC_IN_DST retrieve it from the "destination" op.
282 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
284 * configure.in (arm-*-riscix*): Set emulation to riscix.
285 * configure: Rebuild.
286 * config/te-riscix.h: New file to define TE_RISCIX.
288 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
290 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
292 * Makefile.in (config.status): Just run config.status as other
295 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
297 * mpw-config.in (TARGET_OS): Add definition to conf.
299 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
301 * config/tc-mips.c (append_insn): Parenthesize
302 cop_interlocks expressions.
304 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
306 * listing.c (listing_print): Close the listing file if it is not
307 stdout. Close the other files opened for the listing.
309 * config/tc-sparc.h (md_cons_align): Define.
310 (sparc_cons_align): Declare.
311 (HANDLE_ALIGN): Define.
312 (sparc_handle_align): Declare.
313 * config/tc-sparc.c (sparc_cons_align): New function.
314 (sparc_handle_align): New function.
315 * read.c (cons_worker): Call md_cons_align if it is defined.
317 * as.h (struct frag): Add fr_file and fr_line fields.
318 * frags.c (frag_new): Set fr_file and fr_line.
319 (frag_var): Likewise.
320 (frag_variant): Likewise.
322 * as.h (struct frag): Remove unused align_mask and align_offset
325 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
326 From <uddeborg@carmen.se>.
328 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
330 * configure.in (mips-*-osf*): New target.
331 * configure: Rebuild.
333 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
335 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
337 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
338 between co-processor comparisons and branches for the VR4300.
340 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
342 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
343 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
345 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
346 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
347 includedir): Use autoconf set values.
350 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
352 * listing.c (listing_eject): Don't do anything if listing is 0.
353 (listing_list): Likewise.
354 (listing_source_line): Likewise.
355 (listing_title): Don't save title if listing is 0.
356 (listing_source_file): Check listing rather than listing_tail.
358 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
359 using shared libraries.
360 * configure: Rebuild.
362 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
364 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
365 absolute expression if a relocation type was specified.
367 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
369 * configure.in: Add support for *-*-rtems* configurations.
370 * configure: Rebuild.
372 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
374 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
375 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
376 opcodes library for alpha.
377 * configure: Rebuild with autoconf 2.10.
378 * config/tc-alpha.c: Substantial rewrite to add ELF support and
379 use new opcode table.
380 * config/tc-alpha.h (md_undefined_symbol): Don't define.
381 (LOCAL_LABEL): Define differently if OBJ_ELF.
382 (FAKE_LABEL_NAME): Define if OBJ_ELF.
383 * config/alpha-opcode.h: Remove.
384 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
385 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
386 include/opcode/alpha.h rather than config/alpha-opcode.h.
388 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
390 * config/obj-aout.c (obj_emit_relocations): Give an error if the
391 relocation symbol was not resolved.
392 * config/obj-coff.c (do_relocs_for): Likewise.
394 * write.c (adjust_reloc_syms): Refetch the symbol section after
395 calling S_GET_VALUE, since it may have changed.
397 * expr.c (struct expr_symbol_line): Define.
398 (expr_symbol_lines): New static variable.
399 (make_expr_symbol): Add entry to expr_symbol_lines.
400 (expr_symbol_where): New function.
401 * expr.h: Use extern on function declarations.
402 (expr_symbol_where): Declare.
403 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
404 rather than printing the meaningless name of an expression
407 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
409 * config/tc-i386.c (md_number_to_chars): Deleted.
410 * config/tc-i386.h (md_number_to_chars): New macro.
412 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
414 (load_symbol_address, load_expression): Use build_mem.
415 (build_operate): New function.
416 (emit_addq_r): Use it.
418 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
420 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
422 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
424 * config/tc-vax.h (NOP_OPCODE): Define.
426 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
428 * config/obj-vms.h (S_IS_COMMON): Define.
429 (S_IS_LOCAL): Check for \002 as well as \001.
430 (LONGWORD_ALIGNMENT): New macro.
431 (SUB_SEGMENT_ALIGN): Use it.
433 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
435 * config/vms-conf.h: Reconcile with conf.in.
437 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
439 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
442 * doc/as.texinfo: Document that any number of hex digits can
445 * as.c (struct defsym_list): Define.
446 (defsyms): New static variable.
447 (parse_args): Just put --defsym arguments on defsyms list, rather
449 (main): Define defsyms after output file is created.
451 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
452 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
454 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
455 insn_error rather than calling check_absolute_expr.
457 * as.c (emulation_name): Remove unused static variable.
458 (default_emul_bfd_name): Add return NULL to avoid warning.
459 * ecoff.c (ecoff_stab): Remove unused variables name and
461 * frags.c (frag_new): Remove unused variable tmp.
462 * hash.c (hash_grow): Parenthesize + within <<.
463 (hash_print_statistics): Use %lu, not %d, to print unsigned
465 * messages.c: Include "libiberty.h".
466 (fprint_value): Add cast to avoid printf warning.
467 (sprint_value): Likewise.
468 * read.c: Include "ecoff.h".
469 (emit_expr): Add casts to avoid printf warnings.
470 * read.h: Use extern for function declarations.
471 (pop_insert): Declare.
472 * stabs.c: Include "ecoff.h".
473 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
474 former_last_fragP, and new_fragP.
475 * subsegs.h (subsegs_print_statistics): Declare.
476 * symbols.c (debug_verify_symchain): Change macro to discard
478 * write.c (dump_section_relocs): Likewise.
479 * write.h: Use extern for function declarations.
480 (write_print_statistics): Declare.
481 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
483 * config/e-mipself.c (mipself_bfd_name): Likewise.
484 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
486 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
487 emit relocations against external symbols.
489 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
490 message if bfd_reloc_type_lookup fails, rather than calling
493 * config/tc-alpha.c (alpha_force_relocation): Add
494 BFD_RELOC_12_PCREL to switch.
496 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
498 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
499 TE_PE (Lfoo, not .Lfoo).
501 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
503 * read.c (s_fill): Don't warn about a zero repeat count.
505 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
506 coprocessor register.
508 * config/tc-i386.c (md_assemble): When checking the size of a
509 register to set the size of an instruction, do a bitwise and with
510 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
513 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
515 * config/tc-h8300.c (parse_reg): Tweak error messages.
516 (build_bytes): Likewise.
517 (skip_colonthing): Handle :32 suffix.
518 (get_specific): Promote L_24 to L_32 if it makes a match.
519 Don't always promote L_8 to L_16.
520 (do_a_fix_imm): Clean up L_32 and L_24 handling.
522 * config/tc-h8300.c (Smode): New variable.
523 (h8300hmode): Turn off Hmode.
524 (h8300smode): New function. Turn on Smode and Hmode.
525 (md_pseudo_table): New ".h8300s" pseudo-op.
526 (parse_reg): Handle "exr" register.
527 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
528 Handle "mach" and "machl" operands for ldmac.
529 (get_specific): Handle "stm.l" and "ldm.l".
530 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
531 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
534 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
536 * doc/as.texinfo: Reorder chapter of machine dependent options so
537 that it is sorted by chip name.
539 * doc/as.texinfo: Use consistant spelling of Vax.
540 * doc/c-vax.texi: Likewise.
542 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
544 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
546 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
547 (md_apply_fix): Likewise.
548 (pa_try): New function.
549 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
551 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
553 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
554 (pa_level): New function.
556 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
558 * listing.c (listing_newline): Don't do anything if listing is 0.
560 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
562 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
563 symbol_create, not symbol_new.
565 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
567 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
568 absolute symbol unless TC_FORCE_RELOCATION returns true.
570 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
572 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
573 the symbol to a pointer. Don't set previous_file_symbol.
574 Simplify symbol list rearrangement.
575 (coff_frob_symbol): Don't do anything with C_FILE symbols.
576 (coff_adjust_symtab): Don't check previous_file_symbol.
578 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
580 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
582 (md_pseudo_table): Add ppc_elf_lcomm.
584 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
586 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
587 d0{24:1},d0' works without an immediate prefix on the bit numbers.
588 (md_begin): Add digits to alt_notend_table.
589 (md_parse_option): Make s a const pointer.
591 * config/tc-sparc.c (md_pseudo_table): Add "empty".
592 (s_empty): New static function.
594 * config/obj-coff.c (struct filename_list): Only define if not
596 (filename_list_head, filename_list_tail): Likewise.
597 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
598 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
599 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
600 have a section of N_ABS rather than N_DEBUG. If we do a merge,
601 remove the new symbol from the list.
602 (obj_coff_endef, both versions): Call tag_insert even if there is
603 an old symbol with the same name, if the old symbol does not
605 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
606 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
607 symbol that will be moved to the end of the symbol list.
608 (coff_adjust_section_syms): Always call section_symbol for .text,
610 (coff_frob_section): Likewise. Also, remove unused variable
613 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
614 manipulating frags directly.
615 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
618 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
619 whether the next character is '*' before checking whether we are
620 at the start of a line. Permit LINE_COMMENT_START to start a
621 comment in state 1 (seen some whitespace) as well, to match the
624 * gasp.c (do_align): Permit a fill value for .align.
626 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
628 * read.c (next_char_of_string): Warn if a newline is seen in the
629 middle of a string. Call bump_line_counters when appropriate.
631 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
633 * symbols.c (colon): Use LOCAL_LABEL.
635 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
637 * Makefile.in (install): Don't check to see if tooldir exists.
638 Make $(tooldir) and $(tooldir)/bin.
640 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
642 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
645 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
647 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
648 insn_error. Don't put the string "ERROR" in insn_error. Set
649 insn_error rather than calling as_warn for an unsupported opcode.
651 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
653 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
654 before permitting -64.
655 * output-file.c (output_file_create): Remove duplicate
658 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
660 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
661 section rather than a .reginfo section.
662 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
665 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
666 bit value with the high bit set.
668 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
670 * read.c (s_lcomm): Set section flags for .sbss section.
672 * config/tc-mips.c (mips_64): New static variable.
673 (mips_target_format): If mips_64, return elf64 targets rather than
675 (md_longopts): Add "32" and "64".
676 (md_parse_option): Handle -32 and -64.
677 (md_show_usage): Mention -32 and -64.
678 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
681 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
683 * config/tc-ppc.c (comment_chars): Make '!' a comment character
684 for Solaris compatibility.
686 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
687 .stabd with 4 arguments into a .stabn.
689 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
691 * config/tc-mips.c (macro): When passing X_add_number to
692 macro_build, cast it to int first.
694 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
696 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
697 created by emit_expr.
699 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
700 as_perror rather than assert.
702 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
704 * config/tc-mips.c (mips_ip): Mark sections created to hold
705 floating point information as read only.
707 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
709 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
711 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
713 * read.c (potable): Add .skip as a synonym for .space.
715 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
716 4 arguments, providing the 4th argument is 0, to allow
717 compatibility with the Solaris assembler.
719 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
721 * config/tc-sh.h (struct sh_segment_info_type): Define.
722 (TC_SEGMENT_INFO_TYPE): Define.
723 (sh_frob_label): Declare.
724 (tc_frob_label): Define.
725 (sh_flush_pending_output): Declare.
726 (md_flush_pending_output): Define.
727 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
728 reloc before the instruction if necessary.
729 (sh_frob_label): New function.
730 (sh_flush_pending_output): New function.
731 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
732 when looking for the reloc for the target of .uses.
733 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
734 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
736 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
737 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
740 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
741 TC_SEGMENT_INFO_TYPE is defined.
743 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
745 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
746 matches the register size.
748 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
750 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
752 (do_relocs_for): Likewise.
753 (fixup_segment): Don't just quit if linkrelax is set. Try to
754 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
757 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
759 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
760 relative relocations with -mrelocatable. Also allow unfixed
761 relocs in .ex_shared.
763 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
765 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
766 non-zero before assuming this is a long file name.
767 (w_strings): Likewise.
768 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
770 * config/obj-coff.c (w_strings): Move declaration of i inside
771 #ifdef block which uses it.
773 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
775 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
776 "relaxmode". Output relocs which identify various relaxing
777 possibilities for mov.[bwl] instructions.
778 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
780 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
782 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
783 (MD_APPLY_FIX3): Define.
784 * config/tc-arm.c (my_get_expression): Only watch for bad segments
786 (md_apply_fix3): Renamed from md_apply_fix.
787 If pcrel reloc and symbol is in different section, undo effects
790 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
792 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
793 any reloc with an LR% or RR% field selector for SOM.
795 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
797 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
800 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
802 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
804 (yank_symbols): Likewise.
806 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
808 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
809 BFD_ASSEMBLER, add name field.
810 * config/obj-coff.c: Include "libiberty.h".
811 (coff_header_append): Handle long section names.
812 (crawl_symbols): Just use the name field for the symbol name,
813 without worrying about null byte termination.
814 (w_strings): Handle long section names.
815 (write_object_file): Likewise. Also, use the name field, rather
817 (obj_coff_add_segment): Permit long section names.
818 (obj_coff_init_stab_section): Use the name field, rather than
820 (adjust_stab_section): Likewise.
821 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
823 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
825 (md_apply_fix): Don't check fx_im_disp field.
827 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
829 * configure.in: Add * after sparc*-*-vxworks.
830 * configure: Rebuild.
832 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
833 define it to comment_chars. Use tc_comment_chars rather than
835 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
836 * config/tc-m68k.h (tc_comment_chars): Define.
837 (m68k_comment_chars): Declare.
838 * config/tc-m68k.c (m68k_comment_chars): Rename from
839 comment_chars. Change into a pointer rather than an array.
840 (md_longopts): Add "bitwise-or".
841 (md_parse_option): Handle OPTION_BITWISE_OR.
842 (md_show_usage): Mention --bitwise-or.
843 * doc/c-m68k.texi: Document --bitwise-or.
845 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
847 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
850 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
851 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
852 correct handling of input line pointer, and call
853 demand_empty_rest_of_line.
855 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
857 * config/tc-sparc.c (in_bitfield_range): New static function.
858 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
859 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
860 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
861 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
862 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
864 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
866 * config/obj-coff.c: BFD_ASSEMBLER:
867 (coff_last_bf): New static variable.
868 (coff_frob_symbol): Set endndx of a .bf symbol.
870 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
871 (last_bfP): New static variable.
872 (yank_symbols): Set endndx of a .bf symbol.
874 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
876 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
877 and -s options. Add -be for good measure.
879 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
881 * read.c (s_space): Support non-constant fill value. Handle fill
882 value correctly for a size other than 1.
884 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
886 * config/tc-arm.c (my_get_float_expression): Update call to
887 gen_to_words, X_PRECISION changed from 6 to 5.
889 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
891 * config/tc-ppc.c (register_name,reg_name_search): Move register
892 name lookup from PE specific code to all targets. Add support for
893 -mregnames/-mno-regnames to control whether register names are
895 (md_assemble): Call register_name for all platforms.
896 (md_parse_option): Add support for -mregnames/-mno-regnames.
898 * configure.in (powerpcle*-*-solaris): Add support.
899 (powerpc*-*-linux): Ditto.
900 * configure: Regenerate.
902 * config/ppc-sol.mt: New config file for PowerPC Solaris.
904 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
906 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
907 be associated with a single %lo reloc.
909 * config/tc-mips.c (load_address): Cast X_add_number to valueT
910 before comparing against MAX_GPREL_OFFSET, so that negative
911 numbers are handled correctly.
914 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
916 * config/tc-sparc.c (last_insn): New static variable.
917 (md_assemble): Warn about putting floating point branches in a
918 delay slot. If architecture is less than v9, insert NOP
919 instructions between floating point instructions and floating
920 point branches. (The SunOS assembler does both these operations.)
921 Save the last instruction opcode.
922 (sparc_ip): Add pinsn parameter. Change caller.
924 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
925 for byte jump to next instruction to skip empty frags.
927 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
929 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
930 for addq with a 16 bit signed value, just emit a lda instruction
933 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
935 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
938 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
940 * configure.in: Permit --enable-shared to specify a list of
942 * configure: Rebuild.
944 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
946 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
947 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
949 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
951 * config/atof-ieee.c: Fix handling of denormalized extended
952 precision numbers and overflow/underflow detection.
953 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
954 not include the 16 bit gap in the m68k extended precision format.
956 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
958 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
960 * configure: Rebuild.
962 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
964 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
965 be accessed using the $gp register.
966 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
968 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
970 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
971 bfd_mach_sparc_sparclet if current_architecture is sparclet.
973 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
975 * read.c (get_line_sb): Bump line counters based on
976 input_line_pointer[-1], not *input_line_pointer. Don't bother to
977 call LISTING_NEWLINE.
978 (s_macro): Don't call demand_empty_rest_of_line.
979 * app.c (do_scrub_chars): When handling C style comments, unget
982 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
984 * read.h (enum linkonce_type): Define.
985 (s_linkonce): Declare.
986 * read.c (potable): Add "linkonce".
987 (s_linkonce): New function.
988 * subsegs.h (segment_info_type): Add linkonce field to
989 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
990 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
991 (obj_coff_pe_handle_link_once): Declare if TE_PE.
992 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
994 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
995 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
996 entry based on the linkonce field in segment_info.
997 * doc/as.texinfo: Document .linkonce.
999 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
1001 * doc/as.1: Changed to be recognized by catman -w on Solaris.
1003 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
1005 * stabs.c (s_stab_generic): Call the listing functions before
1006 doing the rest of the processing, which may involve freeing the
1007 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1008 SEPARATE_STAB_SECTIONS case.
1010 * config/tc-hppa.c: Remove nested comment.
1011 (tc_gen_reloc): Move label done inside the ifdef in which it is
1013 (md_apply_fix): Pass pointers to correct types to libhppa.h
1014 functions. Always return a value.
1016 * config/tc-mips.h (tc_frob_file): Define.
1017 (mips_frob_file): Declare.
1018 * config/tc-mips.c (struct mips_hi_fixup): Define.
1019 (mips_hi_fixup_list): New static variable.
1020 (imm_unmatched_hi): New static variable.
1021 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1022 offset_reloc. Pass imm_unmatched_hi to append_insn.
1023 (append_insn): Add unmatched_hi parameter. If it is set, add the
1024 new fixup to mips_hi_fixup_list. Change all callers.
1025 (mips_ip): Set imm_unmatched_hi when appropriate.
1026 (mips_frob_file): New function.
1028 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1030 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1031 * configure: Regenerated.
1033 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1035 * as.c (main): Call bfd_set_error_program_name.
1037 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1039 * as.h (strdup): Don't declare.
1040 * stabs.c: Include libiberty.h
1041 (get_stab_string_offset): Use xstrdup rather than strdup.
1042 (s_stab_generic): Likewise.
1043 * as.c (parse_args): Likewise.
1044 * read.c (s_mri_sect): Likewise.
1046 * gasp.c (change_base): Recognize \(...) construct documented to
1047 pass through enclosed characters literally through to the output.
1048 (process_assigns): Likewise. Also, be more careful to avoid
1049 looking past the end of the buffer.
1051 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1053 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1054 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1056 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1058 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1060 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1062 * config/alpha-opcode.h: Added cvtst instruction.
1064 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1066 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1067 string. Extract the addend from the result of expression.
1069 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1071 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1072 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1073 mode, change the state to 3 rather than 1.
1075 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1077 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1078 correspond to 11 March change.
1080 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1082 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1083 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1085 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1087 * configure: Rebuild with autoconf 2.8.
1089 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1091 * config/atof-ieee.c (gen_to_words): Improve handling of
1092 X_PRECISION numbers. Based on patches from Andreas Schwab
1093 <schwab@issan.informatik.uni-dortmund.de>.
1095 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1097 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1099 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1100 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1101 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1102 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1105 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1107 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1109 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1111 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1112 (pa_def_subspaces): Add $MILLICODE$.
1113 (pa_spaces_begin): Set section flags for $MILLICODE$.
1115 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1117 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1118 not SHT_NOBITS. Don't tamper with flags based on type if a
1119 special section was found (revert Feb 29 change).
1121 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1122 if aligning to a longword boundary or greater.
1124 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1126 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1128 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1130 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1131 * configure: Regenerated.
1133 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1135 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1136 R_N1SEL since they're not defined for old versions of hpux.
1138 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1139 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1140 R_N0SEL and R_N1SEL.
1142 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1144 * flonum-konst.c: Add two more constants for 1e+-2048 and
1145 1e+-4096, and correct the other constants.
1147 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1149 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1151 * config/obj-elf.c (obj_elf_section): Allow predefined section
1152 types to set the nobits type. Avoid a shadowed declaration.
1154 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1156 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1157 reduce relocs using e_nlrsel field selectors.
1159 * write.c (fix_new_exp): Don't use #elif. Some compilers
1162 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1164 (pa_chk_field_selector): Handle new field selectors for SOM.
1166 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1168 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1169 * configure: Rebuild.
1170 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1171 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1173 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1176 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1178 * mpw-make.sed: Update to handle shared library support.
1180 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1182 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1183 the insn on mismatch.
1185 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1187 * configure.in: Add support for a29-coff.
1188 * configure: Rebuild.
1190 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1193 of the section when looking for the R_SH_USES fixup, because the
1194 frag addresses have not yet been adjusted.
1196 * gdbinit.in: Set a breakpoint on as_warn_where.
1198 * config/tc-mips.c (macro): Add missing arguments to macro_build
1199 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1201 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1203 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1204 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1206 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1208 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1210 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1212 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1213 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1214 Recognize [uU] format args as sparclet cpregs.
1216 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1218 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1221 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1223 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1224 well as S_IS_EXTERNAL.
1225 (tc_fix_adjustable): Likewise.
1226 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1227 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1229 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1230 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1232 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1234 * config/tc-sparc.c (max_architecture): Change to sparclite for
1236 (default_compatible): Delete.
1237 (sparc_ffs): New function.
1238 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1239 (sparc_ip): Rewrite architecture match and bump logic.
1241 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1243 * configure.in: Check for 'do not mix' from native linker before
1244 trying to use -rpath.
1245 * configure: Rebuild.
1247 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1249 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1250 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1251 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1252 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1254 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1255 to the symbol lnnoptr field, to get the correct file offset.
1257 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1259 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1260 symbols that are not function, file, or section symbols to be
1263 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1265 * configure: Set and substitute RPATH_ENVVAR.
1266 * configure: Rebuild.
1267 * Makefile.in (RPATH_ENVVAR): New variable.
1268 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1270 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1271 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1272 * configure: Rebuild.
1274 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1276 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1277 appropriate flags in BFD section.
1279 * configure.in (m68k-*-psos*): New target.
1280 * configure: Rebuild.
1281 * config/te-psos.h: New file.
1282 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1285 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1287 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1288 * configure.in: Remove duplicate setting of cpu_type. Check
1289 whether opcodes library is required for on all targets, not just
1291 * configure: Rebuild.
1293 * config/tc-mips.c (mips_big_got): New static variable.
1294 (s_extern): Don't declare.
1295 (reg_needs_delay): New static function.
1296 (macro_build): Permit GOT/CALL_HI/LO relocs.
1297 (macro_build_lui): If place is not NULL, use the number in the
1299 (load_address): Handle mips_big_got case.
1300 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1302 (OPTION_XGOT): Define.
1303 (md_longopts): Add "xgot" if OBJ_ELF.
1304 (md_parse_option): Handle -xgot.
1305 (md_show_usage): Mention -xgot.
1306 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1307 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1309 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1311 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1312 the byte relocation, point it to the low byte of the word.
1314 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1316 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1317 * configure: Rebuild.
1319 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1321 * configure.in: Recognize any sparc* cpu.
1322 * configure: Regenerated.
1324 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1326 * read.c (potable): Add "mri" and ".mri".
1327 (s_mri): New function.
1328 * read.h (s_mri): Declare.
1329 * app.c (scrub_m68k_mri): New static variable.
1330 (mri_pseudo): New static variable.
1331 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1332 flag_m68k_mri. Initialize scrub_m68k_mri.
1333 (mri_state, mri_last_ch): New static variables.
1334 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1336 (app_push): Save new fields.
1337 (app_pop): Restore new fields.
1338 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1339 If TC_M68K, use a trivial state machine to look for occurrences of
1340 the .mri pseudo-op, and change the mode appropriately.
1341 * as.h (do_scrub_begin): Update prototype.
1342 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1344 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1346 (m68k_mri_mode_change): New function.
1347 (md_parse_option): Set reg_prefix_optional_seen.
1348 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1349 (MRI_MODE_CHANGE): Define.
1350 * doc/as.texinfo: Document .mri pseudo-op.
1352 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1355 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1357 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1358 * config/m68k-parse.h (enum pic_relocation): Define.
1359 (struct m68k_exp): Add pic_reloc field.
1360 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1361 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1362 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1364 * config/tc-m68k.c: Delete definition of NO_RELOC.
1365 (struct m68k_it): Add pic_reloc field.
1366 (add_fix): Copy over pic_reloc field.
1367 (md_pseudo_table): Interpret .align parameter as byte count.
1368 (mote_pseudo_table): Likewise.
1369 (tc_m68k_fix_adjustable): New function.
1370 (get_reloc_code): New function.
1371 (md_assemble): Use it as last argument to fix_new_exp.
1372 (md_apply_fix_2): For a relocation against a symbol don't put the
1373 addend into the data.
1374 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1375 (m68k_ip): Don't relax an operand that requires pic relocation.
1376 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1378 * write.c (fixup_segment): Don't add symbol value to addend if
1379 TC_M68K and OBJ_ELF.
1380 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1381 (motorola_operand): Add rule for `(zapc, EXPR)'.
1383 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1385 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1386 *really* is permissible before the comma.
1388 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1390 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1391 inserting nop instructions.
1393 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1395 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1397 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1399 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1400 class setting for a CALLNAME symbol in COFF.
1402 * read.c (potable): Pass negative numbers for new .balign[wl] and
1403 .p2align[wl] pseudo-ops.
1404 (s_align_bytes): Treat a negative argument as specifying the fill
1406 (s_align_ptwo): Likewise.
1408 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1410 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1411 (do_align): Take new len parameter. Change all callers. Pass it
1413 (s_align_bytes): Arg now indicates the length of the fill pattern.
1414 (s_align_ptwo): Likewise.
1415 * config/obj-coff.c (write_object_file): Pass length to
1417 * config/tc-i386.h (md_do_align): Take new len parameter.
1418 * config/tc-m88k.h (md_do_align): Likewise.
1419 * config/tc-m88k.c (m88k_do_align): Likewise.
1420 * config/tc-sh.h (md_do_align): Likewise.
1421 * config/tc-sh.c (sh_do_align): Likewise.
1422 * doc/as.texinfo: Document new pseudo-ops.
1424 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1425 done in cvt_frag_to_fill.
1427 * config/tc-sh.h (sh_do_align): Declare.
1428 (md_do_align): Define.
1429 * config/tc-sh.c (sh_do_align): New function.
1431 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1432 difference if the next address is before the current one.
1434 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1435 (archs): Initialize new field.
1436 (m68k_ip): Don't list alias names when listing CPUs which support
1439 * as.c (main): Call parse_args before read_begin.
1440 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1441 front of generated pseudo-ops.
1442 * read.c (potable): Ignore "name".
1443 (s_app_file): Permit a single quote after the string, since one
1444 may appear in m68k MRI mode.
1446 * configure.in: Check for --enable-shared. If linking against
1447 shared BFD and opcodes, fix library name on SunOS, and try to set
1449 * configure: Rebuild.
1451 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * as.h (flag_m68k_mri): Declare.
1454 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1455 * Many files: For MRI syntax that is specific to the m68k MRI
1456 assembler, check flag_m68k_mri rather than flag_mri or
1457 MRI_MODE_NEEDS_PSEUDO_DOT.
1459 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1461 * config/tc-i960.c (ARCH_HX): Define.
1463 (targ_has_sfr): Handle ARCH_HX.
1464 (targ_has_iclass): Handle ARCH_HX.
1465 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1466 (tc_headers_hook): If the architecture was specified explicitly,
1467 use it when setting the flags. Set the extern variable coff_flags
1468 rather than headers->filehdr.f_flags, since the latter is set
1469 unconditionally in obj-coff.c.
1470 (i960_handle_align): Remove unused variable fixp.
1472 Support for building bfd and opcodes as shared libraries, based on
1473 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1474 * configure.in: Set OPCODES and BFD to search directories.
1475 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1476 * configure: Rebuild.
1477 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1478 (LIBDEPS): New variable.
1479 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1480 $(HLDFLAGS) in link.
1481 (check): Set LD_LIBRARY_PATH in the environment.
1483 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1485 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1486 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1487 read-only, not read/write.
1489 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1491 * Makefile.in (INSTALL_XFORM): Remove -e.
1493 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1495 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1496 than comparing S_GET_SEGMENT to undefined_section.
1497 (write_object_file): Skip symbols which were equated to an
1498 undefined or common symbol.
1499 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1500 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1502 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1503 or S_IS_COMMON call S_GET_VALUE.
1504 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1505 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1506 to an undefined or common symbol, convert the reloc to be against
1508 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1509 undefined or common symbol.
1510 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1511 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1512 to an undefined or common symbol, convert the reloc to be against
1514 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1515 undefined or common symbol.
1516 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1517 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1519 (yank_symbols): Skip symbols which were equated to an undefined or
1522 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1524 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1525 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1527 * configure.in: Make sure we only add m68k-parse.o to
1528 ${extra_objects} once, no matter how many m68k targets have been
1530 * configure: Rebuild.
1532 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1534 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1535 * configure: Rebuild.
1537 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1539 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1540 * doc/c-m68k.texi: Document .extend and .ldouble.
1542 * configure.in (m68*-apple-aux*): New target.
1543 * config/te-aux.h: New file.
1544 * config/obj-coff.c (compare_external_relocs): New static function
1546 (do_relocs_for): Sort relocs if TE_AUX.
1547 (fixup_segment): If TE_AUX, store common symbol value in segment.
1548 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1550 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1552 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1554 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1556 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1557 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1559 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1560 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1561 an undefined symbol and the size of a function symbol.
1562 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1563 for all common symbols.
1565 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1567 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1570 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1573 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1575 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1576 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1578 * ecoff.c (localsym_t): Add addend field.
1579 (add_ecoff_symbol): Add addend argument. Change all callers.
1580 (coff_sym_value): Make static.
1581 (coff_sym_addend): New static variable.
1582 (ecoff_directive_def): Initialize coff_sym_addend.
1583 (ecoff_directive_val): Accept symbol + constant.
1584 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1585 (ecoff_build_symbols): Include the addend in the symbol value.
1587 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1589 * config/tc-ppc.c (md_assemble): Ignore overflow on
1590 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1592 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1594 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1595 bytes in size, so offset appropriately in big endian mode when
1596 writing the bottom 2 bytes.
1598 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1600 * config/tc-sparc.c (default_compatible): New static local.
1601 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1602 (sparc_ip): If no architecture or -bump specified, don't mark as
1603 mismatched those in default_compatible.
1605 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1607 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1608 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1609 * configure: Rebuild.
1610 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1611 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1612 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1613 (sco_id): Declare if SCO_ELF.
1615 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1617 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1618 ({max,warn_after}_architecture): New static locals.
1619 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1620 If both architecture and -bump requested, set max_architecture to max.
1621 (sparc_md_end): Simplify.
1622 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1623 Rewrite code to bump architecture and check for conflicts.
1624 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1625 with Solaris assembler.
1626 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1627 (md_show_usage): Update.
1629 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1631 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1633 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1635 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1636 #ifdef sparcv9 when choosing value.
1639 (sparc_md_end): Declare.
1640 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1641 (initial_architecture): New static local.
1642 (can_bump_v9_p): Likewise.
1643 (NO_V9): Delete all occurrences.
1644 (sparc_md_end): New function.
1645 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1646 Don't bump architecture to v9 unless can_bump_v9_p set.
1647 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1648 * configure.in (sparc64 target cpu): Don't set obj_format here.
1649 (SPARC_V9): Renamed from sparcv9.
1650 (sparc64-*-elf*): Define SPARC_ARCH64.
1651 * configure: Regenerated.
1652 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1653 (SPARC_ARCH64): Add.
1654 * conf.in: Regenerated.
1655 * config/vmsconf.h: Update.
1657 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1659 * config/tc-mips.c (load_register): Optimise "dli" loads.
1660 (md_show_usage): add "-mcpu=vr4100" to help text.
1662 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1665 undefined symbol, preserve the X_op of O_symbol.
1666 (S_GET_VALUE): Fix check to permit this case.
1667 * write.c (write_relocs): If a reloc is against an undefined
1668 symbol equated to another symbol, change the reloc to be against
1670 * config/obj-coff.c (do_relocs_for): Likewise.
1672 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1675 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1677 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1678 computer is PowerPC.
1680 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1682 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1683 mentioned in the eabi.
1685 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1687 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1688 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1690 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1692 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1694 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1696 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1697 as a section it is ok to have unadorned -mrelocatable pointers in.
1699 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1701 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1704 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1706 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1707 dependent section attributes can be handled.
1709 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1710 macros to add support for exclude section flag and ordered section
1713 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1714 functions to add support for exclude section flag and ordered
1717 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1719 * subsegs.c (section_symbol): Don't try to look up the section
1720 symbol in the hash table. It should be possible to have a symbol
1721 with the same name as a section, but no connection to it.
1723 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1724 From James Carlson <carlson@xylogics.com>.
1726 * expr.c (operand): Skip whitespace after a close parenthesis.
1727 From James Carlson <carlson@xylogics.com>.
1729 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1731 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1732 as_warn_where for relocation overflow.
1733 (parse_reg): Accept register name only if next character is
1736 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1738 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1739 addresses for static variables.
1741 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1743 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1744 and xgot give the old toc16 relocation.
1745 (md_apply_fix3): Support all GOT relocations.
1747 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1749 * config/tc-mips.c (load_address): Correctly handle a constant in
1750 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1752 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1754 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1755 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1756 (build_Mbytes): Handle REG_B.
1758 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1760 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1762 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1764 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1766 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1768 * config/obj-coff.c (write_object_file): Set the s_align field to
1769 the number of bytes, rather than to the power of 2.
1771 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1773 * Makefile.in (DISTCLEAN_HERE): New variable.
1774 (distclean): Use it.
1775 (maintainer-clean): Depend upon clean-here rather than clean,
1776 distclean, and clean-info. Run make maintainer-clean in doc.
1777 Remove files listed in DISTCLEAN_HERE.
1778 * doc/Makefile.in (maintainer-clean realclean): Split out from
1779 distclean. Depend upon clean-info and distclean.
1781 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1783 * mac-as.r: Fix copyright and version strings.
1784 (cfrg): Use PROG_NAME instead of literal name.
1786 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1788 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1790 * config/tc-a29k.h (tc_unrecognized_line): Define.
1791 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1792 (md_operand): Handle a29k style local dollar labels.
1794 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1796 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1798 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1800 * read.c (s_fill): If md_flush_pending_output is defined, call
1803 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1805 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1806 Treat rs_align_code like rs_align.
1808 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1810 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1811 converting an absolute address into a PC-relative one.
1813 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1815 * mpw-config.in: Don't always use te-generic.h for emulation.
1816 (powerpc-apple-macos): Use emulation te-macos.h.
1818 (mips-gm-magic): New configuration.
1820 * mpw-make.sed (install, install-only): Edit in Mac-specific
1823 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1825 * configure.in: Improve message about unsupported ELF targets.
1826 * configure: Rebuild.
1828 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1829 pattern is zero. From Manfred Hollstein.
1831 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1833 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1834 the various idata sections, we check the name on the .section pseudo.
1836 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1838 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1839 add section's paddr to add_number; compatibility to native as and
1842 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1844 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1846 * hash.c (struct hash_entry): Moved here...
1847 * hash.h (struct hash_entry): ...from here.
1849 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1850 if it's already known to be null.
1852 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1854 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1855 bit relocs converted to PC relative relocs. This turned out to
1856 add the offset from the beginning of .text twice.
1858 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1860 * stabs.c (s_stab_generic): In 's' case, free string from
1863 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1865 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1868 * subsegs.h (segment_info_type): Make bitfields unsigned.
1870 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1871 and move them together. On most systems this will reduce the
1872 structure size by one word.
1873 (operatorT): Define O_max.
1874 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1877 * read.c (pop_insert): Print error returned by hash table
1880 * as.c (dump_statistics): Split out from main; dump some hash
1881 table stats and target-specific stats.
1882 (start_time): No longer automatic to main.
1883 (main): Set file-level start_time and call dump_statistics at
1884 exit. Exit by calling xexit.
1885 (show_usage): Make --statistics description less specific.
1886 * subsegs.c (subsegs_print_statistics): New function.
1887 * write.c (write_print_statistics): New function.
1888 (n_fixups): New static variable.
1889 (fix_new_internal): Increment it.
1890 * read.c (read_print_statistics): New function.
1891 * read.h (read_print_statistics): Declare.
1892 * symbol.c (symbol_print_statistics): New function.
1893 * symbol.h (symbol_print_statistics): Declare.
1894 * hash.c (hash_print_statistics): New function.
1895 * hash.h (hash_print_statistics): Declare.
1896 * config/tc-i386.c (i386_print_statistics): New function.
1897 * config/tc-i386.h (i386_print_statistics): Declare.
1898 (tc_print_statistics): New macro.
1899 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1902 * hash.c (DELETED): Rewrite to use a valid but unique address.
1903 (START_POWER): Reduce to 10.
1904 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1905 Add new values for counting strcmp calls.
1906 (GROW_FACTOR): New macro.
1907 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1909 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1910 (hash_new): Use FULL_VALUE.
1911 (struct hash_control): Definition moved here.
1912 (hash_code): Don't mask to low bits.
1913 (hash_ask): Mask returned hash code here. Check hash value before
1914 calling strcmp; count strcmp calls.
1915 * hash.h (struct hash_control): Declare, don't define, here.
1916 (HASH_STATLENGTH): Deleted.
1917 (struct hash_entry): Add field for hash code.
1918 (hash_say, hash_apply): Don't declare.
1920 * hash.c (destroy): Return void.
1921 (applicatee): Ditto.
1922 (main): Fix declarations.
1923 (hash_apply): Return void. Argument `function' returns void. Put
1924 inside "#ifdef TEST".
1925 (hash_say): Define only if TEST is defined.
1926 * hash.h (hash_apply, hash_say): Declarations deleted.
1928 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1930 * configure: Rebuild with autoconf 2.7.
1932 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1934 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1935 * configure: Rebuild with autoconf 2.6.
1937 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1940 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1942 (ppc_frob_file): Remove.
1943 * config/tc-ppc.h (tc_frob_file): Don't define.
1944 (ppc_frob_file): Don't declare.
1946 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1948 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1949 * config/alpha-opcode.h: Include one-operand variants of jmp and
1952 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1953 with te-delta.h in 8.3 file systems.
1954 * configure.in: Adjusted.
1956 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1958 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1960 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1962 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1964 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1966 Version 2.6 released.
1967 * Makefile.in (VERSION): Updated to 2.6.
1969 * config/obj-coff.c (write_object_file): Change use of md_do_align
1970 to pass a pointer rather than a fill value, to match other uses.
1972 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1974 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1976 * as.c (main): Move md_end call to just after call to
1977 perform_an_assembly_pass. Delete cpu-specific code here.
1978 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1979 * config/tc-arm.c (md_end): Unused function deleted.
1980 * config/tc-ns32k.c (md_end): Ditto.
1982 * config/tc-i386.c (i386_align_code): New function, moved here
1983 from HANDLE_ALIGN macro.
1984 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1986 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1988 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1991 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1993 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1994 multi-byte nops to avoid changing gcc. The necessary gcc change
1995 might break old assemblers.
1997 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1999 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
2000 generate optimal multi-byte nop instructions for ".align n"
2001 ".align n,0x90", and aligns requiring more than 15 bytes of
2002 padding still generate multiple 0x90's as before.
2004 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
2006 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2008 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
2010 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2011 * configure: Update.
2012 * mpw-make.sed: Reorder commands to make sed happier.
2013 * config/te-macos.h: New file.
2014 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2016 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
2018 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2019 conditional branches.
2020 (md_apply_fix): Likewise.
2022 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2024 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2025 generate a reloc which the linker will not handle correctly. Fix
2026 overflow checking--R_IREL is 18 bits, not 17.
2028 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2030 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2031 from a PC relative reloc if TC_A29K.
2033 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2034 code depends upon it.
2036 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2037 $extend. Based on code from Eric Freudenthal
2038 <freudenthal@nyu.edu>.
2039 * config/tc-a29k.h (LEX_DOLLAR): Define.
2040 * read.c (LEX_DOLLAR): Define if not defined.
2041 (lex_type): Use LEX_DOLLAR.
2043 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2045 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2048 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2050 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2052 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2054 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2055 used only by "dlltool.c".
2057 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2060 (md_pseudo_table): Don't define "extern".
2062 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2064 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2066 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2068 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2070 * macro.c (macro_expand_body): Don't warn about == with a
2071 nonexistent parameter, in case it is in a comment field.
2073 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2075 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2076 set, even if macro_alternate is set.
2077 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2078 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2079 the token unless it ended in '@'.
2080 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2081 * doc/c-a29k.texi: Document macro usage on A29K.
2083 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2085 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2087 (install_operand): Likewise.
2089 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2091 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2093 * configure.in (m88k-motorola-sysv*): New target.
2094 * configure: Rebuild.
2095 * config/te-delta88.h: New file.
2096 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2098 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2099 (md_do_align): Define.
2100 * config/tc-m88k.c: Include "subsegs.h".
2101 (m88k_do_align): New function.
2103 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2104 (COFF_NOLOAD_PROBLEM): Define.
2105 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2107 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2109 * config/tc-i386.c (md_assemble): For a jump instruction with
2110 non-constant target, require 7 available bytes in the current
2113 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2115 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2118 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2120 * configure.in (alpha-*-linux*): Use ecoff.
2121 * configure: Rebuild.
2122 * ecoff.c (ecoff_directive_extern): New function.
2123 (ecoff_directive_weakext): New function.
2124 (ecoff_build_symbols): Handle weak symbols.
2125 (ecoff_setup_ext): Likewise.
2126 (ecoff_frob_symbol): Warn about weak common symbols.
2127 * ecoff.h (ecoff_directive_extern): Declare.
2128 (ecoff_directive_weakext): Declare.
2129 * symbols.c (S_IS_WEAK): New function.
2130 * symbols.h (S_IS_WEAK): Declare.
2131 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2133 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2136 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2138 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2140 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2141 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2142 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2143 * config/obj-coff.c (coff_frob_symbol): Don't call
2144 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2145 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2148 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2149 (ppc_stab_symbol): New static variable.
2150 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2151 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2152 sy_tc.real_name to the stab string.
2153 (ppc_bc, ppc_ec): New static functions.
2154 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2156 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2158 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2161 * input-scrub.c (input_scrub_push): Reset sb_index.
2163 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2165 * listing.c (listing_newline): Don't create a frag in the absolute
2168 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2170 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2171 (ppc_csect): Move most of the code to ppc_change_csect, and call
2173 (ppc_change_csect): New static function, taken from ppc_csect.
2174 (ppc_section): New static function.
2175 (ppc_saw_abs): New static varable.
2176 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2177 a symbol has no csect.
2178 (ppc_adjust_symtab): New function.
2179 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2180 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2182 * write.c (write_object_file): If tc_adjust_symtab is defined,
2183 call it just before the call to obj_adjust_symtab.
2185 * symbols.c (symbol_find_or_make): Change name to be const.
2186 * symbols.h (symbol_find_or_make): Update declaration.
2188 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2190 * doc/as.texinfo (Align): Mention SH.
2191 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2193 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2194 (Z8000 Directives, even): Don't give numeric align value, instead
2197 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2199 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2202 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2204 * Makefile.in (diststuff): Also make info.
2205 (maintainer-clean realclean): Also make clean-info.
2207 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2209 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2210 (pa_subspace): For ".nsubspa", always create a new subspace
2211 with the given attributes, even if one already exists with the
2214 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2216 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2217 TC_FORCE_RELOCATION, taking an additional section argument. If
2218 the section of the target symbol is not the same as the current
2219 section, always force the relocation to be used.
2220 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2222 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2223 md_pcrel_from function, taking an additional section argument.
2224 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2226 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2227 older TC_FORCE_RELOCATION if not defined.
2228 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2229 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2230 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2231 TC_FORCE_RELOCATION.
2233 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2235 * input-scrub.c (as_where): Set name to null pointer if we don't
2237 * messages.c (identify): Only print filename if non-null.
2238 (as_show_where): Ditto, for line number too.
2239 (as_warn_internal, as_bad_internal): Ditto.
2241 * input-file.c (input_file_open): If the input file can't be
2242 opened, consider it an error.
2244 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2246 * config/tc-mips.c: Added mips_4100 control, and support for
2247 accepting the 4100 as a MIPS architecture variant (md_begin,
2248 macro_build, mips_ip, md_parse_option). Adding suitable
2249 command-line OPTIONs, and updating the help text (md_show_usage).
2251 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2253 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2254 BFD_ASSEMBLER is defined.
2256 * Use one active frag and one obstack per frag chain:
2257 * frags.c (frags): Variable deleted.
2258 (frag_alloc): New function.
2259 (frag_grow, frag_more, frag_variant, frag_now_fix,
2260 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2262 (frag_new): Ditto. Verify that frch_last and frag_now match on
2263 entry and exit, and that old frag_now has non-zero type. Replace
2264 "know" uses with "assert". Use frag_alloc instead of mucking with
2266 * frags.h (frags): Declaration deleted.
2267 * subsegs.h (struct frchain): Add new field frch_frag_now.
2268 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2270 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2271 give it any stricter alignment than frchainS structures need. Do
2272 not initialize frags obstack. Set frag_now to point to
2273 dummy_obstack. Initialize absolute_frchain.
2274 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2275 field of frchainS. Don't create new frags on section switch, and
2276 use frag_alloc when creating a new frag chain. For absolute
2277 section, set frchain_now to absolute_frchain. Verify that
2278 frch_last and frag_now match on entry and exit. Initialize
2279 per-chain obstack, and under gcc, set required alignment to that
2280 needed by fragS structure.
2282 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2284 * stabs.c (get_stab_string_offset): Only copy input string if a
2285 fresh copy is needed, not if the section already exists.
2286 (s_stab_generic): Cache stab section name to bypass lookups, since
2287 usually it will match. Could be made faster still by changing the
2288 memory allocation rules.
2289 (s_xstab): Cache section name to bypass repeated string
2292 * frags.c (frag_new): Deleted register declarations.
2294 * listing.c (frag_now): Don't declare.
2296 * as.c (chunksize): New variable.
2297 (debug_memory): New variable.
2298 (main): If debug_memory is set, reduce chunksize and
2300 * as.h (chunksize): Declare it.
2301 * read.c (read_begin): Use it.
2303 * config/tc-alpha.c (md_shortopts): Include 'g'.
2304 (md_parse_option): Ignore it.
2306 * Makefile.in (distclean): Remove Makefile and config.status from
2307 testsuite directory.
2308 (clean-here): Don't delete testsuite. Instead, delete only the
2309 files within it that would be generated by running tests.
2311 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2312 frag_now_fix instead of accessing obstack info directly.
2313 * config/tc-arm.c (s_ltorg): Ditto.
2314 (md_assemble): Ditto.
2316 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2319 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2321 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2322 chain after parsing value expression, if any, to avoid separating
2323 continued .stabs lines.
2325 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2327 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2328 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2330 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2332 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2333 -mcom support and PPC_OPCODE_ANY for -many.
2334 (md_parse_option): Ditto.
2336 (md_begin): For duplicate instructions, print all duplicates
2339 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2341 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2342 common mode operation.
2343 (md_show_usage): Add -mcom to usage message.
2345 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2347 * expr.c (op_rank): Add O_symbol_rva.
2348 * expr.h (operatorT): Add O_symbol_rva.
2349 * read.c (cons_worker): Set O_symbol_rva when necessary.
2350 * write.c (fix_new_exp): Understand O_symbol_rva.
2352 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2354 * config/tc-mips.c: Correct s_cons arguments. From Michael
2355 Joosten <joost@ori.cadlab.de>.
2357 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2359 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2360 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2361 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2363 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2364 make non-static. Change all users.
2365 * config/obj-coff.h (coff_n_line_nos): Declare.
2367 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2369 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2371 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2373 * config/obj-elf.c (obj_elf_common): Convert specified byte
2374 alignment to power of two. Set size of local bss symbol.
2376 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2378 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2380 * sb.c, macro.c: Decide whether to include <string.h> or
2381 <strings.h> just as as.h does.
2383 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2385 * Makefile.in (site.exp): Fix setting of $srcdir.
2387 * config/tc-arm.c (md_atof): Fix little-endian output.
2388 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2391 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2393 * doc/as.texinfo: Split out the NS32k family documentation,
2394 despite its being commented out for now.
2395 * doc/c-ns32k.texi: New file.
2397 * sb.c, macro.c: Include string.h.
2399 * Makefile.in (comparison): Only check *.o; we don't care if
2400 timestamps inserted by the native linker differ.
2402 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2403 if alignment stricter than 4 bytes is requested; in that case,
2404 align to a 4-byte boundary first.
2406 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2408 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2409 uninitialized" warning for `Max_Source_Offset'.
2411 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2413 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2414 qualifiers and detect errors if present.
2415 (md_assemble): Add call to parse_toc_entry. Also added some support
2416 for the [tocv] qualifier.
2417 (ppc_pe_tocd): New function to support data in the toc section.
2419 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2421 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2424 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2426 * config/tc-m68k.c (isword): Accept all values from -65536 to
2427 +65535, so ~VAL will not be rejected.
2429 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2430 skip characters after the pseudo-op.
2432 * read.c (get_line_sb): Don't look past buffer_limit.
2433 (s_include): In MRI mode, skip characters after the file name.
2435 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2437 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2438 periods in register names.
2440 For older changes see ChangeLog.1.