1 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4 not just the ones that don't match.
7 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
9 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
12 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
14 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
15 pre-cursor to adding Thumb support. Also added cpu_variant flag
16 information to each of the asm_flg structures.
17 (md_parse_option): Updated ARM7 parsing to allow 't' for
18 thumb/halfword support, aswell as 'm' for long multiply.
19 (md_show_usage): Updated help message.
20 (md_assemble): Check that instruction flags are applicated to the
22 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
23 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
24 signextension instructions.
25 (do_ldst): Generate halfword and signextension variants if
27 (ldst_extend): Do not allow shifts in the offset field of halfword
28 or signextension instructions.
29 (validate_offset_imm): Provide check on halfword and signextension
31 (add_to_lit_pool): Merge identical literal pool values.
33 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
35 * config/tc-hppa.c (selector_table): Add 'E' selector.
36 (cons_fix_new_hppa): Don't coke on e_esel.
37 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
38 to help generate exception handling tables.
39 (md_apply_fix): Don't try to apply fixups with an e_esel
41 (hppa_fix_adjustable): Fixups with e_esel selectors
44 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
46 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
50 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
52 * config/tc-d10v.c: Added lots of error checking. Added hacks
53 to support accumulator shifts.
56 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
58 * symbols.c (S_SET_EXTERNAL): Let .weak override.
59 (S_CLEAR_EXTERNAL): Likewise.
60 (S_SET_WEAK): Remove error; just let .weak override.
63 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
65 * config/tc-d10v.c (md_assemble): Now handles multiline
68 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
70 * config/tc-d10v.c: Fix packaging bug. Added range checking.
71 Added kludge for divs instruction. Fixed minor problem with
72 multiple text sections.
73 * config/tc-d10v.h (d10v_cleanup): Change prototype.
75 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
77 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
78 addresses to be right-shifted by 2.
80 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
82 * config/tc-d10v.c: Many changes to get relocs working.
83 (register_name): No longer creates a symbol for register names.
84 (pre_defined_registers): moved to opcodes/d10v-opc.c.
85 (d10v_insert_operand): Now works correctly for either container.
86 * config/tc-d10v.h (d10v_cleanup): Declare.
89 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
91 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
92 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
94 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
96 * tc-alpha.c: Patches to track current minimum alignment to reduce
97 the number of fragments created with frag_align.
98 (alpha_current_align): New static variable.
99 (s_alpha_text): Reset alignment to 0.
100 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
101 (s_alpha_stringer, s_alpha_space): New functions.
102 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
103 (alpha_cons_align): New function to replace both of them.
104 (emit_insn): Only align if alpha_current_align is less than 2;
105 reset alpha_current_align to 2.
106 (s_alpha_gprel32): Likewise.
107 (s_alpha_section): New function. Basically duplicate the other
108 alpha section change hooks. Only define for ELF.
109 (s_alpha_float_cons): Simplify alignment handling.
110 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
111 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
112 Don't define the s_alpha_cons pseudo-ops. Do define
113 s_alpha_stringer and s_alpha_space pseudo-ops.
114 (alpha_align): Skip if less than current default alignment. Set
116 * tc-alpha.h (md_flush_pending_output): Remove.
117 (md_cons_align): Add.
119 * tc-alpha.c: Add oodles of function description comments.
120 (md_bignum_to_chars): Remove; there are no callers.
121 (md_show_usage): Mention some more variants.
123 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
125 From Andrew Gierth <ANDREWG@microlise.co.uk>:
126 * configure.in (sparc-*-sysv4*): New target.
127 * configure: Rebuild.
129 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
130 uaxword to use s_uacons.
131 (sparc_no_align_cons): New static variable.
132 (s_uacons): New static function.
133 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
136 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
138 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
139 5 with regard to shared libraries.
140 * configure: Rebuild.
142 * config/tc-m68k.c (m68k_ip): Use the correct length when
143 allocating space for the unsupported architecture error message.
146 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
148 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
150 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
152 * config/tc-d10v.c: New file.
153 * config/tc-d10v.h: New file.
154 * configure (d10v-*-elf): New target.
155 * configure.in (d10v-*-elf): New target.
158 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
160 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
162 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
164 * config/tc-alpha.c (alpha_align): Change fill parameter
165 to a pointer. Take NULL as 0 or nop depending on section. Change
167 (s_alpha_align): Rename local variables.
169 * doc/as.texinfo (.align): Document action of omitted
172 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
174 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
175 when an unsupported PC relative reloc is seen, rather than calling
178 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
179 Instead, check state when '#' comment is seen.
181 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
183 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
185 (tc_gen_reloc): If fixup was changed to be PC relative, change
186 reloc type accordingly. Use name of reloc in error message.
188 * as.h: Don't define const or volatile.
189 * flonum.h: Don't define const.
191 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
192 if fx_pcrel is set. Correct setting the addend case in the
193 OBJ_ELF case (from Andreas Schwab
194 <schwab@issan.informatik.uni-dortmund.de>).
195 (md_show_usage): Correct -mfc5200 to -m5200.
197 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
199 * doc/c-m68k.texi: Document -m5200 flag.
200 * doc/as.texinfo: Likewise.
202 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
205 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
207 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
208 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
210 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
212 * Makefile.in (VERSION): Set to cygnus-2.7.1.
214 * Released binutils 2.7.
216 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
218 * config/tc-mips.c (mips_ip): Only perform range check when
219 dealing with O_constant expressions.
221 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
223 * m68k-parse.h (m68k_register): Add new coldfile control
226 * config/tc-m68k.c (mcf5200_control_regs): New variable,
227 array of control registers for the coldfire.
228 (cpu_of_arch): Added mcf5200.
229 (archs): Added mcf5200.
230 (init_table): Add new control registers.
231 (m68k_ip): Added support for new control registers.
232 (m68k_init_after_args): Likewise.
234 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
236 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
238 * read.h (is_it_end_of_statement): Declare.
239 * read.c (is_it_end_of_statement): Remove declaration.
241 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
243 (md_assemble): Fix handling of @l with an unsigned constant. Add
244 default case to reloc switch.
246 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
248 Based on patches from Tom Quiggle <quiggle@sgi.com>:
249 * ecoff.c (last_lineno): New static variable.
250 (add_procedure): Set last_lineno.
251 (ecoff_directive_loc): Likewise.
252 (ecoff_generate_asm_lineno): Likewise.
253 (ecoff_fix_loc): New function.
254 * ecoff.h (ecoff_fix_loc): Declare.
255 * config/tc-mips.c (append_insn): When inserting nops, and using
256 ECOFF debugging, call ecoff_fix_loc.
258 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
260 * config/tc-h8300.c (build_bytes): If an operand type is
261 marked as SRC_IN_DST retrieve it from the "destination" op.
263 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
265 * configure.in (arm-*-riscix*): Set emulation to riscix.
266 * configure: Rebuild.
267 * config/te-riscix.h: New file to define TE_RISCIX.
269 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
271 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
273 * Makefile.in (config.status): Just run config.status as other
276 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
278 * mpw-config.in (TARGET_OS): Add definition to conf.
280 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
282 * config/tc-mips.c (append_insn): Parenthesize
283 cop_interlocks expressions.
285 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
287 * listing.c (listing_print): Close the listing file if it is not
288 stdout. Close the other files opened for the listing.
290 * config/tc-sparc.h (md_cons_align): Define.
291 (sparc_cons_align): Declare.
292 (HANDLE_ALIGN): Define.
293 (sparc_handle_align): Declare.
294 * config/tc-sparc.c (sparc_cons_align): New function.
295 (sparc_handle_align): New function.
296 * read.c (cons_worker): Call md_cons_align if it is defined.
298 * as.h (struct frag): Add fr_file and fr_line fields.
299 * frags.c (frag_new): Set fr_file and fr_line.
300 (frag_var): Likewise.
301 (frag_variant): Likewise.
303 * as.h (struct frag): Remove unused align_mask and align_offset
306 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
307 From <uddeborg@carmen.se>.
309 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
311 * configure.in (mips-*-osf*): New target.
312 * configure: Rebuild.
314 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
316 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
318 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
319 between co-processor comparisons and branches for the VR4300.
321 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
323 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
324 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
326 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
327 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
328 includedir): Use autoconf set values.
331 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
333 * listing.c (listing_eject): Don't do anything if listing is 0.
334 (listing_list): Likewise.
335 (listing_source_line): Likewise.
336 (listing_title): Don't save title if listing is 0.
337 (listing_source_file): Check listing rather than listing_tail.
339 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
340 using shared libraries.
341 * configure: Rebuild.
343 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
345 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
346 absolute expression if a relocation type was specified.
348 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
350 * configure.in: Add support for *-*-rtems* configurations.
351 * configure: Rebuild.
353 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
355 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
356 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
357 opcodes library for alpha.
358 * configure: Rebuild with autoconf 2.10.
359 * config/tc-alpha.c: Substantial rewrite to add ELF support and
360 use new opcode table.
361 * config/tc-alpha.h (md_undefined_symbol): Don't define.
362 (LOCAL_LABEL): Define differently if OBJ_ELF.
363 (FAKE_LABEL_NAME): Define if OBJ_ELF.
364 * config/alpha-opcode.h: Remove.
365 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
366 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
367 include/opcode/alpha.h rather than config/alpha-opcode.h.
369 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
371 * config/obj-aout.c (obj_emit_relocations): Give an error if the
372 relocation symbol was not resolved.
373 * config/obj-coff.c (do_relocs_for): Likewise.
375 * write.c (adjust_reloc_syms): Refetch the symbol section after
376 calling S_GET_VALUE, since it may have changed.
378 * expr.c (struct expr_symbol_line): Define.
379 (expr_symbol_lines): New static variable.
380 (make_expr_symbol): Add entry to expr_symbol_lines.
381 (expr_symbol_where): New function.
382 * expr.h: Use extern on function declarations.
383 (expr_symbol_where): Declare.
384 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
385 rather than printing the meaningless name of an expression
388 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
390 * config/tc-i386.c (md_number_to_chars): Deleted.
391 * config/tc-i386.h (md_number_to_chars): New macro.
393 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
395 (load_symbol_address, load_expression): Use build_mem.
396 (build_operate): New function.
397 (emit_addq_r): Use it.
399 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
401 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
403 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
405 * config/tc-vax.h (NOP_OPCODE): Define.
407 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
409 * config/obj-vms.h (S_IS_COMMON): Define.
410 (S_IS_LOCAL): Check for \002 as well as \001.
411 (LONGWORD_ALIGNMENT): New macro.
412 (SUB_SEGMENT_ALIGN): Use it.
414 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
416 * config/vms-conf.h: Reconcile with conf.in.
418 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
420 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
423 * doc/as.texinfo: Document that any number of hex digits can
426 * as.c (struct defsym_list): Define.
427 (defsyms): New static variable.
428 (parse_args): Just put --defsym arguments on defsyms list, rather
430 (main): Define defsyms after output file is created.
432 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
433 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
435 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
436 insn_error rather than calling check_absolute_expr.
438 * as.c (emulation_name): Remove unused static variable.
439 (default_emul_bfd_name): Add return NULL to avoid warning.
440 * ecoff.c (ecoff_stab): Remove unused variables name and
442 * frags.c (frag_new): Remove unused variable tmp.
443 * hash.c (hash_grow): Parenthesize + within <<.
444 (hash_print_statistics): Use %lu, not %d, to print unsigned
446 * messages.c: Include "libiberty.h".
447 (fprint_value): Add cast to avoid printf warning.
448 (sprint_value): Likewise.
449 * read.c: Include "ecoff.h".
450 (emit_expr): Add casts to avoid printf warnings.
451 * read.h: Use extern for function declarations.
452 (pop_insert): Declare.
453 * stabs.c: Include "ecoff.h".
454 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
455 former_last_fragP, and new_fragP.
456 * subsegs.h (subsegs_print_statistics): Declare.
457 * symbols.c (debug_verify_symchain): Change macro to discard
459 * write.c (dump_section_relocs): Likewise.
460 * write.h: Use extern for function declarations.
461 (write_print_statistics): Declare.
462 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
464 * config/e-mipself.c (mipself_bfd_name): Likewise.
465 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
467 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
468 emit relocations against external symbols.
470 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
471 message if bfd_reloc_type_lookup fails, rather than calling
474 * config/tc-alpha.c (alpha_force_relocation): Add
475 BFD_RELOC_12_PCREL to switch.
477 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
479 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
480 TE_PE (Lfoo, not .Lfoo).
482 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
484 * read.c (s_fill): Don't warn about a zero repeat count.
486 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
487 coprocessor register.
489 * config/tc-i386.c (md_assemble): When checking the size of a
490 register to set the size of an instruction, do a bitwise and with
491 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
494 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
496 * config/tc-h8300.c (parse_reg): Tweak error messages.
497 (build_bytes): Likewise.
498 (skip_colonthing): Handle :32 suffix.
499 (get_specific): Promote L_24 to L_32 if it makes a match.
500 Don't always promote L_8 to L_16.
501 (do_a_fix_imm): Clean up L_32 and L_24 handling.
503 * config/tc-h8300.c (Smode): New variable.
504 (h8300hmode): Turn off Hmode.
505 (h8300smode): New function. Turn on Smode and Hmode.
506 (md_pseudo_table): New ".h8300s" pseudo-op.
507 (parse_reg): Handle "exr" register.
508 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
509 Handle "mach" and "machl" operands for ldmac.
510 (get_specific): Handle "stm.l" and "ldm.l".
511 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
512 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
515 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
517 * doc/as.texinfo: Reorder chapter of machine dependent options so
518 that it is sorted by chip name.
520 * doc/as.texinfo: Use consistant spelling of Vax.
521 * doc/c-vax.texi: Likewise.
523 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
525 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
527 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
528 (md_apply_fix): Likewise.
529 (pa_try): New function.
530 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
532 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
534 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
535 (pa_level): New function.
537 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
539 * listing.c (listing_newline): Don't do anything if listing is 0.
541 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
543 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
544 symbol_create, not symbol_new.
546 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
548 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
549 absolute symbol unless TC_FORCE_RELOCATION returns true.
551 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
553 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
554 the symbol to a pointer. Don't set previous_file_symbol.
555 Simplify symbol list rearrangement.
556 (coff_frob_symbol): Don't do anything with C_FILE symbols.
557 (coff_adjust_symtab): Don't check previous_file_symbol.
559 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
561 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
563 (md_pseudo_table): Add ppc_elf_lcomm.
565 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
567 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
568 d0{24:1},d0' works without an immediate prefix on the bit numbers.
569 (md_begin): Add digits to alt_notend_table.
570 (md_parse_option): Make s a const pointer.
572 * config/tc-sparc.c (md_pseudo_table): Add "empty".
573 (s_empty): New static function.
575 * config/obj-coff.c (struct filename_list): Only define if not
577 (filename_list_head, filename_list_tail): Likewise.
578 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
579 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
580 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
581 have a section of N_ABS rather than N_DEBUG. If we do a merge,
582 remove the new symbol from the list.
583 (obj_coff_endef, both versions): Call tag_insert even if there is
584 an old symbol with the same name, if the old symbol does not
586 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
587 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
588 symbol that will be moved to the end of the symbol list.
589 (coff_adjust_section_syms): Always call section_symbol for .text,
591 (coff_frob_section): Likewise. Also, remove unused variable
594 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
595 manipulating frags directly.
596 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
599 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
600 whether the next character is '*' before checking whether we are
601 at the start of a line. Permit LINE_COMMENT_START to start a
602 comment in state 1 (seen some whitespace) as well, to match the
605 * gasp.c (do_align): Permit a fill value for .align.
607 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
609 * read.c (next_char_of_string): Warn if a newline is seen in the
610 middle of a string. Call bump_line_counters when appropriate.
612 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
614 * symbols.c (colon): Use LOCAL_LABEL.
616 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
618 * Makefile.in (install): Don't check to see if tooldir exists.
619 Make $(tooldir) and $(tooldir)/bin.
621 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
623 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
626 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
629 insn_error. Don't put the string "ERROR" in insn_error. Set
630 insn_error rather than calling as_warn for an unsupported opcode.
632 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
634 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
635 before permitting -64.
636 * output-file.c (output_file_create): Remove duplicate
639 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
641 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
642 section rather than a .reginfo section.
643 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
646 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
647 bit value with the high bit set.
649 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
651 * read.c (s_lcomm): Set section flags for .sbss section.
653 * config/tc-mips.c (mips_64): New static variable.
654 (mips_target_format): If mips_64, return elf64 targets rather than
656 (md_longopts): Add "32" and "64".
657 (md_parse_option): Handle -32 and -64.
658 (md_show_usage): Mention -32 and -64.
659 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
662 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
664 * config/tc-ppc.c (comment_chars): Make '!' a comment character
665 for Solaris compatibility.
667 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
668 .stabd with 4 arguments into a .stabn.
670 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
672 * config/tc-mips.c (macro): When passing X_add_number to
673 macro_build, cast it to int first.
675 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
677 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
678 created by emit_expr.
680 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
681 as_perror rather than assert.
683 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
685 * config/tc-mips.c (mips_ip): Mark sections created to hold
686 floating point information as read only.
688 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
690 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
692 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
694 * read.c (potable): Add .skip as a synonym for .space.
696 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
697 4 arguments, providing the 4th argument is 0, to allow
698 compatibility with the Solaris assembler.
700 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
702 * config/tc-sh.h (struct sh_segment_info_type): Define.
703 (TC_SEGMENT_INFO_TYPE): Define.
704 (sh_frob_label): Declare.
705 (tc_frob_label): Define.
706 (sh_flush_pending_output): Declare.
707 (md_flush_pending_output): Define.
708 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
709 reloc before the instruction if necessary.
710 (sh_frob_label): New function.
711 (sh_flush_pending_output): New function.
712 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
713 when looking for the reloc for the target of .uses.
714 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
715 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
717 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
718 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
721 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
722 TC_SEGMENT_INFO_TYPE is defined.
724 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
726 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
727 matches the register size.
729 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
731 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
733 (do_relocs_for): Likewise.
734 (fixup_segment): Don't just quit if linkrelax is set. Try to
735 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
738 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
740 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
741 relative relocations with -mrelocatable. Also allow unfixed
742 relocs in .ex_shared.
744 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
746 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
747 non-zero before assuming this is a long file name.
748 (w_strings): Likewise.
749 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
751 * config/obj-coff.c (w_strings): Move declaration of i inside
752 #ifdef block which uses it.
754 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
756 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
757 "relaxmode". Output relocs which identify various relaxing
758 possibilities for mov.[bwl] instructions.
759 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
761 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
763 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
764 (MD_APPLY_FIX3): Define.
765 * config/tc-arm.c (my_get_expression): Only watch for bad segments
767 (md_apply_fix3): Renamed from md_apply_fix.
768 If pcrel reloc and symbol is in different section, undo effects
771 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
773 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
774 any reloc with an LR% or RR% field selector for SOM.
776 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
778 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
781 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
783 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
785 (yank_symbols): Likewise.
787 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
789 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
790 BFD_ASSEMBLER, add name field.
791 * config/obj-coff.c: Include "libiberty.h".
792 (coff_header_append): Handle long section names.
793 (crawl_symbols): Just use the name field for the symbol name,
794 without worrying about null byte termination.
795 (w_strings): Handle long section names.
796 (write_object_file): Likewise. Also, use the name field, rather
798 (obj_coff_add_segment): Permit long section names.
799 (obj_coff_init_stab_section): Use the name field, rather than
801 (adjust_stab_section): Likewise.
802 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
804 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
806 (md_apply_fix): Don't check fx_im_disp field.
808 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
810 * configure.in: Add * after sparc*-*-vxworks.
811 * configure: Rebuild.
813 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
814 define it to comment_chars. Use tc_comment_chars rather than
816 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
817 * config/tc-m68k.h (tc_comment_chars): Define.
818 (m68k_comment_chars): Declare.
819 * config/tc-m68k.c (m68k_comment_chars): Rename from
820 comment_chars. Change into a pointer rather than an array.
821 (md_longopts): Add "bitwise-or".
822 (md_parse_option): Handle OPTION_BITWISE_OR.
823 (md_show_usage): Mention --bitwise-or.
824 * doc/c-m68k.texi: Document --bitwise-or.
826 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
828 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
831 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
832 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
833 correct handling of input line pointer, and call
834 demand_empty_rest_of_line.
836 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
838 * config/tc-sparc.c (in_bitfield_range): New static function.
839 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
840 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
841 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
842 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
843 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
845 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
847 * config/obj-coff.c: BFD_ASSEMBLER:
848 (coff_last_bf): New static variable.
849 (coff_frob_symbol): Set endndx of a .bf symbol.
851 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
852 (last_bfP): New static variable.
853 (yank_symbols): Set endndx of a .bf symbol.
855 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
857 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
858 and -s options. Add -be for good measure.
860 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
862 * read.c (s_space): Support non-constant fill value. Handle fill
863 value correctly for a size other than 1.
865 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
867 * config/tc-arm.c (my_get_float_expression): Update call to
868 gen_to_words, X_PRECISION changed from 6 to 5.
870 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
872 * config/tc-ppc.c (register_name,reg_name_search): Move register
873 name lookup from PE specific code to all targets. Add support for
874 -mregnames/-mno-regnames to control whether register names are
876 (md_assemble): Call register_name for all platforms.
877 (md_parse_option): Add support for -mregnames/-mno-regnames.
879 * configure.in (powerpcle*-*-solaris): Add support.
880 (powerpc*-*-linux): Ditto.
881 * configure: Regenerate.
883 * config/ppc-sol.mt: New config file for PowerPC Solaris.
885 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
887 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
888 be associated with a single %lo reloc.
890 * config/tc-mips.c (load_address): Cast X_add_number to valueT
891 before comparing against MAX_GPREL_OFFSET, so that negative
892 numbers are handled correctly.
895 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
897 * config/tc-sparc.c (last_insn): New static variable.
898 (md_assemble): Warn about putting floating point branches in a
899 delay slot. If architecture is less than v9, insert NOP
900 instructions between floating point instructions and floating
901 point branches. (The SunOS assembler does both these operations.)
902 Save the last instruction opcode.
903 (sparc_ip): Add pinsn parameter. Change caller.
905 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
906 for byte jump to next instruction to skip empty frags.
908 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
910 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
911 for addq with a 16 bit signed value, just emit a lda instruction
914 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
916 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
919 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
921 * configure.in: Permit --enable-shared to specify a list of
923 * configure: Rebuild.
925 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
927 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
928 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
930 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
932 * config/atof-ieee.c: Fix handling of denormalized extended
933 precision numbers and overflow/underflow detection.
934 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
935 not include the 16 bit gap in the m68k extended precision format.
937 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
939 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
941 * configure: Rebuild.
943 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
945 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
946 be accessed using the $gp register.
947 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
949 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
951 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
952 bfd_mach_sparc_sparclet if current_architecture is sparclet.
954 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
956 * read.c (get_line_sb): Bump line counters based on
957 input_line_pointer[-1], not *input_line_pointer. Don't bother to
958 call LISTING_NEWLINE.
959 (s_macro): Don't call demand_empty_rest_of_line.
960 * app.c (do_scrub_chars): When handling C style comments, unget
963 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
965 * read.h (enum linkonce_type): Define.
966 (s_linkonce): Declare.
967 * read.c (potable): Add "linkonce".
968 (s_linkonce): New function.
969 * subsegs.h (segment_info_type): Add linkonce field to
970 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
971 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
972 (obj_coff_pe_handle_link_once): Declare if TE_PE.
973 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
975 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
976 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
977 entry based on the linkonce field in segment_info.
978 * doc/as.texinfo: Document .linkonce.
980 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
982 * doc/as.1: Changed to be recognized by catman -w on Solaris.
984 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
986 * stabs.c (s_stab_generic): Call the listing functions before
987 doing the rest of the processing, which may involve freeing the
988 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
989 SEPARATE_STAB_SECTIONS case.
991 * config/tc-hppa.c: Remove nested comment.
992 (tc_gen_reloc): Move label done inside the ifdef in which it is
994 (md_apply_fix): Pass pointers to correct types to libhppa.h
995 functions. Always return a value.
997 * config/tc-mips.h (tc_frob_file): Define.
998 (mips_frob_file): Declare.
999 * config/tc-mips.c (struct mips_hi_fixup): Define.
1000 (mips_hi_fixup_list): New static variable.
1001 (imm_unmatched_hi): New static variable.
1002 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1003 offset_reloc. Pass imm_unmatched_hi to append_insn.
1004 (append_insn): Add unmatched_hi parameter. If it is set, add the
1005 new fixup to mips_hi_fixup_list. Change all callers.
1006 (mips_ip): Set imm_unmatched_hi when appropriate.
1007 (mips_frob_file): New function.
1009 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
1011 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1012 * configure: Regenerated.
1014 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
1016 * as.c (main): Call bfd_set_error_program_name.
1018 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * as.h (strdup): Don't declare.
1021 * stabs.c: Include libiberty.h
1022 (get_stab_string_offset): Use xstrdup rather than strdup.
1023 (s_stab_generic): Likewise.
1024 * as.c (parse_args): Likewise.
1025 * read.c (s_mri_sect): Likewise.
1027 * gasp.c (change_base): Recognize \(...) construct documented to
1028 pass through enclosed characters literally through to the output.
1029 (process_assigns): Likewise. Also, be more careful to avoid
1030 looking past the end of the buffer.
1032 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1035 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
1037 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1039 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1041 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
1043 * config/alpha-opcode.h: Added cvtst instruction.
1045 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
1047 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1048 string. Extract the addend from the result of expression.
1050 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
1052 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1053 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1054 mode, change the state to 3 rather than 1.
1056 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
1058 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1059 correspond to 11 March change.
1061 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1063 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1064 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1066 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1068 * configure: Rebuild with autoconf 2.8.
1070 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1072 * config/atof-ieee.c (gen_to_words): Improve handling of
1073 X_PRECISION numbers. Based on patches from Andreas Schwab
1074 <schwab@issan.informatik.uni-dortmund.de>.
1076 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1078 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1080 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1081 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1082 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1083 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1086 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1088 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1090 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1092 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1093 (pa_def_subspaces): Add $MILLICODE$.
1094 (pa_spaces_begin): Set section flags for $MILLICODE$.
1096 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1098 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1099 not SHT_NOBITS. Don't tamper with flags based on type if a
1100 special section was found (revert Feb 29 change).
1102 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1103 if aligning to a longword boundary or greater.
1105 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1107 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1109 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1111 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1112 * configure: Regenerated.
1114 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1116 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1117 R_N1SEL since they're not defined for old versions of hpux.
1119 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1120 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1121 R_N0SEL and R_N1SEL.
1123 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1125 * flonum-konst.c: Add two more constants for 1e+-2048 and
1126 1e+-4096, and correct the other constants.
1128 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1130 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1132 * config/obj-elf.c (obj_elf_section): Allow predefined section
1133 types to set the nobits type. Avoid a shadowed declaration.
1135 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1137 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1138 reduce relocs using e_nlrsel field selectors.
1140 * write.c (fix_new_exp): Don't use #elif. Some compilers
1143 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1145 (pa_chk_field_selector): Handle new field selectors for SOM.
1147 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1149 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1150 * configure: Rebuild.
1151 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1152 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1154 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1157 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1159 * mpw-make.sed: Update to handle shared library support.
1161 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1163 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1164 the insn on mismatch.
1166 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1168 * configure.in: Add support for a29-coff.
1169 * configure: Rebuild.
1171 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1173 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1174 of the section when looking for the R_SH_USES fixup, because the
1175 frag addresses have not yet been adjusted.
1177 * gdbinit.in: Set a breakpoint on as_warn_where.
1179 * config/tc-mips.c (macro): Add missing arguments to macro_build
1180 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1182 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1184 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1185 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1187 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1189 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1191 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1193 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1194 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1195 Recognize [uU] format args as sparclet cpregs.
1197 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1199 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1202 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1204 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1205 well as S_IS_EXTERNAL.
1206 (tc_fix_adjustable): Likewise.
1207 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1208 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1210 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1211 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1213 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1215 * config/tc-sparc.c (max_architecture): Change to sparclite for
1217 (default_compatible): Delete.
1218 (sparc_ffs): New function.
1219 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1220 (sparc_ip): Rewrite architecture match and bump logic.
1222 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1224 * configure.in: Check for 'do not mix' from native linker before
1225 trying to use -rpath.
1226 * configure: Rebuild.
1228 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1230 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1231 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1232 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1233 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1235 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1236 to the symbol lnnoptr field, to get the correct file offset.
1238 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1240 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1241 symbols that are not function, file, or section symbols to be
1244 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1246 * configure: Set and substitute RPATH_ENVVAR.
1247 * configure: Rebuild.
1248 * Makefile.in (RPATH_ENVVAR): New variable.
1249 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1251 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1252 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1253 * configure: Rebuild.
1255 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1257 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1258 appropriate flags in BFD section.
1260 * configure.in (m68k-*-psos*): New target.
1261 * configure: Rebuild.
1262 * config/te-psos.h: New file.
1263 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1266 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1268 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1269 * configure.in: Remove duplicate setting of cpu_type. Check
1270 whether opcodes library is required for on all targets, not just
1272 * configure: Rebuild.
1274 * config/tc-mips.c (mips_big_got): New static variable.
1275 (s_extern): Don't declare.
1276 (reg_needs_delay): New static function.
1277 (macro_build): Permit GOT/CALL_HI/LO relocs.
1278 (macro_build_lui): If place is not NULL, use the number in the
1280 (load_address): Handle mips_big_got case.
1281 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1283 (OPTION_XGOT): Define.
1284 (md_longopts): Add "xgot" if OBJ_ELF.
1285 (md_parse_option): Handle -xgot.
1286 (md_show_usage): Mention -xgot.
1287 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1288 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1290 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1292 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1293 the byte relocation, point it to the low byte of the word.
1295 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1297 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1298 * configure: Rebuild.
1300 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1302 * configure.in: Recognize any sparc* cpu.
1303 * configure: Regenerated.
1305 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1307 * read.c (potable): Add "mri" and ".mri".
1308 (s_mri): New function.
1309 * read.h (s_mri): Declare.
1310 * app.c (scrub_m68k_mri): New static variable.
1311 (mri_pseudo): New static variable.
1312 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1313 flag_m68k_mri. Initialize scrub_m68k_mri.
1314 (mri_state, mri_last_ch): New static variables.
1315 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1317 (app_push): Save new fields.
1318 (app_pop): Restore new fields.
1319 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1320 If TC_M68K, use a trivial state machine to look for occurrences of
1321 the .mri pseudo-op, and change the mode appropriately.
1322 * as.h (do_scrub_begin): Update prototype.
1323 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1325 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1327 (m68k_mri_mode_change): New function.
1328 (md_parse_option): Set reg_prefix_optional_seen.
1329 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1330 (MRI_MODE_CHANGE): Define.
1331 * doc/as.texinfo: Document .mri pseudo-op.
1333 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1336 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1338 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1339 * config/m68k-parse.h (enum pic_relocation): Define.
1340 (struct m68k_exp): Add pic_reloc field.
1341 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1342 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1343 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1345 * config/tc-m68k.c: Delete definition of NO_RELOC.
1346 (struct m68k_it): Add pic_reloc field.
1347 (add_fix): Copy over pic_reloc field.
1348 (md_pseudo_table): Interpret .align parameter as byte count.
1349 (mote_pseudo_table): Likewise.
1350 (tc_m68k_fix_adjustable): New function.
1351 (get_reloc_code): New function.
1352 (md_assemble): Use it as last argument to fix_new_exp.
1353 (md_apply_fix_2): For a relocation against a symbol don't put the
1354 addend into the data.
1355 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1356 (m68k_ip): Don't relax an operand that requires pic relocation.
1357 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1359 * write.c (fixup_segment): Don't add symbol value to addend if
1360 TC_M68K and OBJ_ELF.
1361 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1362 (motorola_operand): Add rule for `(zapc, EXPR)'.
1364 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1366 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1367 *really* is permissible before the comma.
1369 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1371 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1372 inserting nop instructions.
1374 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1376 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1378 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1381 class setting for a CALLNAME symbol in COFF.
1383 * read.c (potable): Pass negative numbers for new .balign[wl] and
1384 .p2align[wl] pseudo-ops.
1385 (s_align_bytes): Treat a negative argument as specifying the fill
1387 (s_align_ptwo): Likewise.
1389 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1391 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1392 (do_align): Take new len parameter. Change all callers. Pass it
1394 (s_align_bytes): Arg now indicates the length of the fill pattern.
1395 (s_align_ptwo): Likewise.
1396 * config/obj-coff.c (write_object_file): Pass length to
1398 * config/tc-i386.h (md_do_align): Take new len parameter.
1399 * config/tc-m88k.h (md_do_align): Likewise.
1400 * config/tc-m88k.c (m88k_do_align): Likewise.
1401 * config/tc-sh.h (md_do_align): Likewise.
1402 * config/tc-sh.c (sh_do_align): Likewise.
1403 * doc/as.texinfo: Document new pseudo-ops.
1405 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1406 done in cvt_frag_to_fill.
1408 * config/tc-sh.h (sh_do_align): Declare.
1409 (md_do_align): Define.
1410 * config/tc-sh.c (sh_do_align): New function.
1412 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1413 difference if the next address is before the current one.
1415 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1416 (archs): Initialize new field.
1417 (m68k_ip): Don't list alias names when listing CPUs which support
1420 * as.c (main): Call parse_args before read_begin.
1421 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1422 front of generated pseudo-ops.
1423 * read.c (potable): Ignore "name".
1424 (s_app_file): Permit a single quote after the string, since one
1425 may appear in m68k MRI mode.
1427 * configure.in: Check for --enable-shared. If linking against
1428 shared BFD and opcodes, fix library name on SunOS, and try to set
1430 * configure: Rebuild.
1432 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * as.h (flag_m68k_mri): Declare.
1435 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1436 * Many files: For MRI syntax that is specific to the m68k MRI
1437 assembler, check flag_m68k_mri rather than flag_mri or
1438 MRI_MODE_NEEDS_PSEUDO_DOT.
1440 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1442 * config/tc-i960.c (ARCH_HX): Define.
1444 (targ_has_sfr): Handle ARCH_HX.
1445 (targ_has_iclass): Handle ARCH_HX.
1446 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1447 (tc_headers_hook): If the architecture was specified explicitly,
1448 use it when setting the flags. Set the extern variable coff_flags
1449 rather than headers->filehdr.f_flags, since the latter is set
1450 unconditionally in obj-coff.c.
1451 (i960_handle_align): Remove unused variable fixp.
1453 Support for building bfd and opcodes as shared libraries, based on
1454 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1455 * configure.in: Set OPCODES and BFD to search directories.
1456 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1457 * configure: Rebuild.
1458 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1459 (LIBDEPS): New variable.
1460 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1461 $(HLDFLAGS) in link.
1462 (check): Set LD_LIBRARY_PATH in the environment.
1464 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1466 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1467 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1468 read-only, not read/write.
1470 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1472 * Makefile.in (INSTALL_XFORM): Remove -e.
1474 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1476 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1477 than comparing S_GET_SEGMENT to undefined_section.
1478 (write_object_file): Skip symbols which were equated to an
1479 undefined or common symbol.
1480 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1481 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1483 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1484 or S_IS_COMMON call S_GET_VALUE.
1485 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1486 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1487 to an undefined or common symbol, convert the reloc to be against
1489 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1490 undefined or common symbol.
1491 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1492 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1493 to an undefined or common symbol, convert the reloc to be against
1495 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1496 undefined or common symbol.
1497 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1498 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1500 (yank_symbols): Skip symbols which were equated to an undefined or
1503 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1505 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1506 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1508 * configure.in: Make sure we only add m68k-parse.o to
1509 ${extra_objects} once, no matter how many m68k targets have been
1511 * configure: Rebuild.
1513 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1515 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1516 * configure: Rebuild.
1518 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1520 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1521 * doc/c-m68k.texi: Document .extend and .ldouble.
1523 * configure.in (m68*-apple-aux*): New target.
1524 * config/te-aux.h: New file.
1525 * config/obj-coff.c (compare_external_relocs): New static function
1527 (do_relocs_for): Sort relocs if TE_AUX.
1528 (fixup_segment): If TE_AUX, store common symbol value in segment.
1529 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1531 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1533 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1535 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1537 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1538 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1540 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1541 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1542 an undefined symbol and the size of a function symbol.
1543 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1544 for all common symbols.
1546 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1548 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1551 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1554 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1556 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1557 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1559 * ecoff.c (localsym_t): Add addend field.
1560 (add_ecoff_symbol): Add addend argument. Change all callers.
1561 (coff_sym_value): Make static.
1562 (coff_sym_addend): New static variable.
1563 (ecoff_directive_def): Initialize coff_sym_addend.
1564 (ecoff_directive_val): Accept symbol + constant.
1565 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1566 (ecoff_build_symbols): Include the addend in the symbol value.
1568 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1570 * config/tc-ppc.c (md_assemble): Ignore overflow on
1571 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1573 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1575 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1576 bytes in size, so offset appropriately in big endian mode when
1577 writing the bottom 2 bytes.
1579 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1581 * config/tc-sparc.c (default_compatible): New static local.
1582 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1583 (sparc_ip): If no architecture or -bump specified, don't mark as
1584 mismatched those in default_compatible.
1586 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1588 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1589 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1590 * configure: Rebuild.
1591 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1592 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1593 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1594 (sco_id): Declare if SCO_ELF.
1596 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1598 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1599 ({max,warn_after}_architecture): New static locals.
1600 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1601 If both architecture and -bump requested, set max_architecture to max.
1602 (sparc_md_end): Simplify.
1603 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1604 Rewrite code to bump architecture and check for conflicts.
1605 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1606 with Solaris assembler.
1607 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1608 (md_show_usage): Update.
1610 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1612 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1614 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1616 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1617 #ifdef sparcv9 when choosing value.
1620 (sparc_md_end): Declare.
1621 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1622 (initial_architecture): New static local.
1623 (can_bump_v9_p): Likewise.
1624 (NO_V9): Delete all occurrences.
1625 (sparc_md_end): New function.
1626 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1627 Don't bump architecture to v9 unless can_bump_v9_p set.
1628 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1629 * configure.in (sparc64 target cpu): Don't set obj_format here.
1630 (SPARC_V9): Renamed from sparcv9.
1631 (sparc64-*-elf*): Define SPARC_ARCH64.
1632 * configure: Regenerated.
1633 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1634 (SPARC_ARCH64): Add.
1635 * conf.in: Regenerated.
1636 * config/vmsconf.h: Update.
1638 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1640 * config/tc-mips.c (load_register): Optimise "dli" loads.
1641 (md_show_usage): add "-mcpu=vr4100" to help text.
1643 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1645 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1646 undefined symbol, preserve the X_op of O_symbol.
1647 (S_GET_VALUE): Fix check to permit this case.
1648 * write.c (write_relocs): If a reloc is against an undefined
1649 symbol equated to another symbol, change the reloc to be against
1651 * config/obj-coff.c (do_relocs_for): Likewise.
1653 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1656 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1658 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1659 computer is PowerPC.
1661 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1663 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1664 mentioned in the eabi.
1666 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1668 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1669 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1671 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1673 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1675 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1677 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1678 as a section it is ok to have unadorned -mrelocatable pointers in.
1680 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1682 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1685 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1687 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1688 dependent section attributes can be handled.
1690 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1691 macros to add support for exclude section flag and ordered section
1694 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1695 functions to add support for exclude section flag and ordered
1698 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * subsegs.c (section_symbol): Don't try to look up the section
1701 symbol in the hash table. It should be possible to have a symbol
1702 with the same name as a section, but no connection to it.
1704 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1705 From James Carlson <carlson@xylogics.com>.
1707 * expr.c (operand): Skip whitespace after a close parenthesis.
1708 From James Carlson <carlson@xylogics.com>.
1710 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1712 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1713 as_warn_where for relocation overflow.
1714 (parse_reg): Accept register name only if next character is
1717 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1719 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1720 addresses for static variables.
1722 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1724 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1725 and xgot give the old toc16 relocation.
1726 (md_apply_fix3): Support all GOT relocations.
1728 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1730 * config/tc-mips.c (load_address): Correctly handle a constant in
1731 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1733 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1735 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1736 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1737 (build_Mbytes): Handle REG_B.
1739 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1741 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1743 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1745 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1747 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1749 * config/obj-coff.c (write_object_file): Set the s_align field to
1750 the number of bytes, rather than to the power of 2.
1752 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1754 * Makefile.in (DISTCLEAN_HERE): New variable.
1755 (distclean): Use it.
1756 (maintainer-clean): Depend upon clean-here rather than clean,
1757 distclean, and clean-info. Run make maintainer-clean in doc.
1758 Remove files listed in DISTCLEAN_HERE.
1759 * doc/Makefile.in (maintainer-clean realclean): Split out from
1760 distclean. Depend upon clean-info and distclean.
1762 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1764 * mac-as.r: Fix copyright and version strings.
1765 (cfrg): Use PROG_NAME instead of literal name.
1767 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1769 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1771 * config/tc-a29k.h (tc_unrecognized_line): Define.
1772 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1773 (md_operand): Handle a29k style local dollar labels.
1775 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1777 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1779 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1781 * read.c (s_fill): If md_flush_pending_output is defined, call
1784 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1786 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1787 Treat rs_align_code like rs_align.
1789 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1791 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1792 converting an absolute address into a PC-relative one.
1794 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1796 * mpw-config.in: Don't always use te-generic.h for emulation.
1797 (powerpc-apple-macos): Use emulation te-macos.h.
1799 (mips-gm-magic): New configuration.
1801 * mpw-make.sed (install, install-only): Edit in Mac-specific
1804 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1806 * configure.in: Improve message about unsupported ELF targets.
1807 * configure: Rebuild.
1809 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1810 pattern is zero. From Manfred Hollstein.
1812 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1814 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1815 the various idata sections, we check the name on the .section pseudo.
1817 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1819 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1820 add section's paddr to add_number; compatibility to native as and
1823 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1825 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1827 * hash.c (struct hash_entry): Moved here...
1828 * hash.h (struct hash_entry): ...from here.
1830 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1831 if it's already known to be null.
1833 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1835 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1836 bit relocs converted to PC relative relocs. This turned out to
1837 add the offset from the beginning of .text twice.
1839 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1841 * stabs.c (s_stab_generic): In 's' case, free string from
1844 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1846 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1849 * subsegs.h (segment_info_type): Make bitfields unsigned.
1851 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1852 and move them together. On most systems this will reduce the
1853 structure size by one word.
1854 (operatorT): Define O_max.
1855 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1858 * read.c (pop_insert): Print error returned by hash table
1861 * as.c (dump_statistics): Split out from main; dump some hash
1862 table stats and target-specific stats.
1863 (start_time): No longer automatic to main.
1864 (main): Set file-level start_time and call dump_statistics at
1865 exit. Exit by calling xexit.
1866 (show_usage): Make --statistics description less specific.
1867 * subsegs.c (subsegs_print_statistics): New function.
1868 * write.c (write_print_statistics): New function.
1869 (n_fixups): New static variable.
1870 (fix_new_internal): Increment it.
1871 * read.c (read_print_statistics): New function.
1872 * read.h (read_print_statistics): Declare.
1873 * symbol.c (symbol_print_statistics): New function.
1874 * symbol.h (symbol_print_statistics): Declare.
1875 * hash.c (hash_print_statistics): New function.
1876 * hash.h (hash_print_statistics): Declare.
1877 * config/tc-i386.c (i386_print_statistics): New function.
1878 * config/tc-i386.h (i386_print_statistics): Declare.
1879 (tc_print_statistics): New macro.
1880 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1883 * hash.c (DELETED): Rewrite to use a valid but unique address.
1884 (START_POWER): Reduce to 10.
1885 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1886 Add new values for counting strcmp calls.
1887 (GROW_FACTOR): New macro.
1888 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1890 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1891 (hash_new): Use FULL_VALUE.
1892 (struct hash_control): Definition moved here.
1893 (hash_code): Don't mask to low bits.
1894 (hash_ask): Mask returned hash code here. Check hash value before
1895 calling strcmp; count strcmp calls.
1896 * hash.h (struct hash_control): Declare, don't define, here.
1897 (HASH_STATLENGTH): Deleted.
1898 (struct hash_entry): Add field for hash code.
1899 (hash_say, hash_apply): Don't declare.
1901 * hash.c (destroy): Return void.
1902 (applicatee): Ditto.
1903 (main): Fix declarations.
1904 (hash_apply): Return void. Argument `function' returns void. Put
1905 inside "#ifdef TEST".
1906 (hash_say): Define only if TEST is defined.
1907 * hash.h (hash_apply, hash_say): Declarations deleted.
1909 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1911 * configure: Rebuild with autoconf 2.7.
1913 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1915 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1916 * configure: Rebuild with autoconf 2.6.
1918 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1920 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1921 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1923 (ppc_frob_file): Remove.
1924 * config/tc-ppc.h (tc_frob_file): Don't define.
1925 (ppc_frob_file): Don't declare.
1927 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1929 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1930 * config/alpha-opcode.h: Include one-operand variants of jmp and
1933 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1934 with te-delta.h in 8.3 file systems.
1935 * configure.in: Adjusted.
1937 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1941 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1943 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1945 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1947 Version 2.6 released.
1948 * Makefile.in (VERSION): Updated to 2.6.
1950 * config/obj-coff.c (write_object_file): Change use of md_do_align
1951 to pass a pointer rather than a fill value, to match other uses.
1953 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1955 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1957 * as.c (main): Move md_end call to just after call to
1958 perform_an_assembly_pass. Delete cpu-specific code here.
1959 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1960 * config/tc-arm.c (md_end): Unused function deleted.
1961 * config/tc-ns32k.c (md_end): Ditto.
1963 * config/tc-i386.c (i386_align_code): New function, moved here
1964 from HANDLE_ALIGN macro.
1965 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1967 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1969 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1972 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1974 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1975 multi-byte nops to avoid changing gcc. The necessary gcc change
1976 might break old assemblers.
1978 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1980 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1981 generate optimal multi-byte nop instructions for ".align n"
1982 ".align n,0x90", and aligns requiring more than 15 bytes of
1983 padding still generate multiple 0x90's as before.
1985 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1987 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1989 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1991 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1992 * configure: Update.
1993 * mpw-make.sed: Reorder commands to make sed happier.
1994 * config/te-macos.h: New file.
1995 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1997 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1999 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2000 conditional branches.
2001 (md_apply_fix): Likewise.
2003 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
2005 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2006 generate a reloc which the linker will not handle correctly. Fix
2007 overflow checking--R_IREL is 18 bits, not 17.
2009 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
2011 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2012 from a PC relative reloc if TC_A29K.
2014 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
2015 code depends upon it.
2017 * config/tc-a29k.c (md_operand): Handle $float, $double, and
2018 $extend. Based on code from Eric Freudenthal
2019 <freudenthal@nyu.edu>.
2020 * config/tc-a29k.h (LEX_DOLLAR): Define.
2021 * read.c (LEX_DOLLAR): Define if not defined.
2022 (lex_type): Use LEX_DOLLAR.
2024 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
2026 * configure.in (a29k-nyu-sym1): New target, just like other a29k
2029 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
2031 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2033 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
2035 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2036 used only by "dlltool.c".
2038 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
2040 * config/tc-alpha.c: Undefine inline if not __GNUC__.
2041 (md_pseudo_table): Don't define "extern".
2043 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
2045 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2047 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2049 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
2051 * macro.c (macro_expand_body): Don't warn about == with a
2052 nonexistent parameter, in case it is in a comment field.
2054 * as.c (main): On TC_A29K, call macro_init with macro_alternate
2056 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2057 set, even if macro_alternate is set.
2058 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2059 (sub_actual): If macro_strip_at, and kind is '@', don't look up
2060 the token unless it ended in '@'.
2061 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2062 * doc/c-a29k.texi: Document macro usage on A29K.
2064 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2066 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2068 (install_operand): Likewise.
2070 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2072 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2074 * configure.in (m88k-motorola-sysv*): New target.
2075 * configure: Rebuild.
2076 * config/te-delta88.h: New file.
2077 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2079 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2080 (md_do_align): Define.
2081 * config/tc-m88k.c: Include "subsegs.h".
2082 (m88k_do_align): New function.
2084 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2085 (COFF_NOLOAD_PROBLEM): Define.
2086 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2088 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2090 * config/tc-i386.c (md_assemble): For a jump instruction with
2091 non-constant target, require 7 available bytes in the current
2094 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2096 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2099 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2101 * configure.in (alpha-*-linux*): Use ecoff.
2102 * configure: Rebuild.
2103 * ecoff.c (ecoff_directive_extern): New function.
2104 (ecoff_directive_weakext): New function.
2105 (ecoff_build_symbols): Handle weak symbols.
2106 (ecoff_setup_ext): Likewise.
2107 (ecoff_frob_symbol): Warn about weak common symbols.
2108 * ecoff.h (ecoff_directive_extern): Declare.
2109 (ecoff_directive_weakext): Declare.
2110 * symbols.c (S_IS_WEAK): New function.
2111 * symbols.h (S_IS_WEAK): Declare.
2112 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2114 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2117 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2119 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2121 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2122 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2123 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2124 * config/obj-coff.c (coff_frob_symbol): Don't call
2125 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2126 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2129 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2130 (ppc_stab_symbol): New static variable.
2131 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2132 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2133 sy_tc.real_name to the stab string.
2134 (ppc_bc, ppc_ec): New static functions.
2135 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2137 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2139 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2142 * input-scrub.c (input_scrub_push): Reset sb_index.
2144 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2146 * listing.c (listing_newline): Don't create a frag in the absolute
2149 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2151 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2152 (ppc_csect): Move most of the code to ppc_change_csect, and call
2154 (ppc_change_csect): New static function, taken from ppc_csect.
2155 (ppc_section): New static function.
2156 (ppc_saw_abs): New static varable.
2157 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2158 a symbol has no csect.
2159 (ppc_adjust_symtab): New function.
2160 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2161 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2163 * write.c (write_object_file): If tc_adjust_symtab is defined,
2164 call it just before the call to obj_adjust_symtab.
2166 * symbols.c (symbol_find_or_make): Change name to be const.
2167 * symbols.h (symbol_find_or_make): Update declaration.
2169 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2171 * doc/as.texinfo (Align): Mention SH.
2172 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2174 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2175 (Z8000 Directives, even): Don't give numeric align value, instead
2178 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2180 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2183 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2185 * Makefile.in (diststuff): Also make info.
2186 (maintainer-clean realclean): Also make clean-info.
2188 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2190 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2191 (pa_subspace): For ".nsubspa", always create a new subspace
2192 with the given attributes, even if one already exists with the
2195 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2197 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2198 TC_FORCE_RELOCATION, taking an additional section argument. If
2199 the section of the target symbol is not the same as the current
2200 section, always force the relocation to be used.
2201 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2203 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2204 md_pcrel_from function, taking an additional section argument.
2205 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2207 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2208 older TC_FORCE_RELOCATION if not defined.
2209 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2210 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2211 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2212 TC_FORCE_RELOCATION.
2214 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2216 * input-scrub.c (as_where): Set name to null pointer if we don't
2218 * messages.c (identify): Only print filename if non-null.
2219 (as_show_where): Ditto, for line number too.
2220 (as_warn_internal, as_bad_internal): Ditto.
2222 * input-file.c (input_file_open): If the input file can't be
2223 opened, consider it an error.
2225 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2227 * config/tc-mips.c: Added mips_4100 control, and support for
2228 accepting the 4100 as a MIPS architecture variant (md_begin,
2229 macro_build, mips_ip, md_parse_option). Adding suitable
2230 command-line OPTIONs, and updating the help text (md_show_usage).
2232 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2234 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2235 BFD_ASSEMBLER is defined.
2237 * Use one active frag and one obstack per frag chain:
2238 * frags.c (frags): Variable deleted.
2239 (frag_alloc): New function.
2240 (frag_grow, frag_more, frag_variant, frag_now_fix,
2241 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2243 (frag_new): Ditto. Verify that frch_last and frag_now match on
2244 entry and exit, and that old frag_now has non-zero type. Replace
2245 "know" uses with "assert". Use frag_alloc instead of mucking with
2247 * frags.h (frags): Declaration deleted.
2248 * subsegs.h (struct frchain): Add new field frch_frag_now.
2249 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2251 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2252 give it any stricter alignment than frchainS structures need. Do
2253 not initialize frags obstack. Set frag_now to point to
2254 dummy_obstack. Initialize absolute_frchain.
2255 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2256 field of frchainS. Don't create new frags on section switch, and
2257 use frag_alloc when creating a new frag chain. For absolute
2258 section, set frchain_now to absolute_frchain. Verify that
2259 frch_last and frag_now match on entry and exit. Initialize
2260 per-chain obstack, and under gcc, set required alignment to that
2261 needed by fragS structure.
2263 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2265 * stabs.c (get_stab_string_offset): Only copy input string if a
2266 fresh copy is needed, not if the section already exists.
2267 (s_stab_generic): Cache stab section name to bypass lookups, since
2268 usually it will match. Could be made faster still by changing the
2269 memory allocation rules.
2270 (s_xstab): Cache section name to bypass repeated string
2273 * frags.c (frag_new): Deleted register declarations.
2275 * listing.c (frag_now): Don't declare.
2277 * as.c (chunksize): New variable.
2278 (debug_memory): New variable.
2279 (main): If debug_memory is set, reduce chunksize and
2281 * as.h (chunksize): Declare it.
2282 * read.c (read_begin): Use it.
2284 * config/tc-alpha.c (md_shortopts): Include 'g'.
2285 (md_parse_option): Ignore it.
2287 * Makefile.in (distclean): Remove Makefile and config.status from
2288 testsuite directory.
2289 (clean-here): Don't delete testsuite. Instead, delete only the
2290 files within it that would be generated by running tests.
2292 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2293 frag_now_fix instead of accessing obstack info directly.
2294 * config/tc-arm.c (s_ltorg): Ditto.
2295 (md_assemble): Ditto.
2297 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2300 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2302 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2303 chain after parsing value expression, if any, to avoid separating
2304 continued .stabs lines.
2306 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2308 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2309 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2311 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2313 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2314 -mcom support and PPC_OPCODE_ANY for -many.
2315 (md_parse_option): Ditto.
2317 (md_begin): For duplicate instructions, print all duplicates
2320 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2322 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2323 common mode operation.
2324 (md_show_usage): Add -mcom to usage message.
2326 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2328 * expr.c (op_rank): Add O_symbol_rva.
2329 * expr.h (operatorT): Add O_symbol_rva.
2330 * read.c (cons_worker): Set O_symbol_rva when necessary.
2331 * write.c (fix_new_exp): Understand O_symbol_rva.
2333 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2335 * config/tc-mips.c: Correct s_cons arguments. From Michael
2336 Joosten <joost@ori.cadlab.de>.
2338 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2340 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2341 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2342 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2344 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2345 make non-static. Change all users.
2346 * config/obj-coff.h (coff_n_line_nos): Declare.
2348 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2350 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2352 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2354 * config/obj-elf.c (obj_elf_common): Convert specified byte
2355 alignment to power of two. Set size of local bss symbol.
2357 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2359 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2361 * sb.c, macro.c: Decide whether to include <string.h> or
2362 <strings.h> just as as.h does.
2364 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2366 * Makefile.in (site.exp): Fix setting of $srcdir.
2368 * config/tc-arm.c (md_atof): Fix little-endian output.
2369 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2372 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2374 * doc/as.texinfo: Split out the NS32k family documentation,
2375 despite its being commented out for now.
2376 * doc/c-ns32k.texi: New file.
2378 * sb.c, macro.c: Include string.h.
2380 * Makefile.in (comparison): Only check *.o; we don't care if
2381 timestamps inserted by the native linker differ.
2383 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2384 if alignment stricter than 4 bytes is requested; in that case,
2385 align to a 4-byte boundary first.
2387 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2389 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2390 uninitialized" warning for `Max_Source_Offset'.
2392 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2394 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2395 qualifiers and detect errors if present.
2396 (md_assemble): Add call to parse_toc_entry. Also added some support
2397 for the [tocv] qualifier.
2398 (ppc_pe_tocd): New function to support data in the toc section.
2400 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2402 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2405 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2407 * config/tc-m68k.c (isword): Accept all values from -65536 to
2408 +65535, so ~VAL will not be rejected.
2410 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2411 skip characters after the pseudo-op.
2413 * read.c (get_line_sb): Don't look past buffer_limit.
2414 (s_include): In MRI mode, skip characters after the file name.
2416 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2418 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2419 periods in register names.
2421 For older changes see ChangeLog.1.