1 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
3 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4 between co-processor comparisons and branches for the VR4300.
6 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
8 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
9 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
11 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
12 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
13 includedir): Use autoconf set values.
16 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
18 * listing.c (listing_eject): Don't do anything if listing is 0.
19 (listing_list): Likewise.
20 (listing_source_line): Likewise.
21 (listing_title): Don't save title if listing is 0.
22 (listing_source_file): Check listing rather than listing_tail.
24 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
25 using shared libraries.
28 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
30 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
31 absolute expression if a relocation type was specified.
33 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
35 * configure.in: Add support for *-*-rtems* configurations.
38 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
40 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
41 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
42 opcodes library for alpha.
43 * configure: Rebuild with autoconf 2.10.
44 * config/tc-alpha.c: Substantial rewrite to add ELF support and
46 * config/tc-alpha.h (md_undefined_symbol): Don't define.
47 (LOCAL_LABEL): Define differently if OBJ_ELF.
48 (FAKE_LABEL_NAME): Define if OBJ_ELF.
49 * config/alpha-opcode.h: Remove.
50 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
51 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
52 include/opcode/alpha.h rather than config/alpha-opcode.h.
54 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
56 * config/obj-aout.c (obj_emit_relocations): Give an error if the
57 relocation symbol was not resolved.
58 * config/obj-coff.c (do_relocs_for): Likewise.
60 * write.c (adjust_reloc_syms): Refetch the symbol section after
61 calling S_GET_VALUE, since it may have changed.
63 * expr.c (struct expr_symbol_line): Define.
64 (expr_symbol_lines): New static variable.
65 (make_expr_symbol): Add entry to expr_symbol_lines.
66 (expr_symbol_where): New function.
67 * expr.h: Use extern on function declarations.
68 (expr_symbol_where): Declare.
69 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
70 rather than printing the meaningless name of an expression
73 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
75 * config/tc-i386.c (md_number_to_chars): Deleted.
76 * config/tc-i386.h (md_number_to_chars): New macro.
78 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
80 (load_symbol_address, load_expression): Use build_mem.
81 (build_operate): New function.
82 (emit_addq_r): Use it.
84 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
86 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
88 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
90 * config/tc-vax.h (NOP_OPCODE): Define.
92 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
94 * config/obj-vms.h (S_IS_COMMON): Define.
95 (S_IS_LOCAL): Check for \002 as well as \001.
96 (LONGWORD_ALIGNMENT): New macro.
97 (SUB_SEGMENT_ALIGN): Use it.
99 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
101 * config/vms-conf.h: Reconcile with conf.in.
103 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
105 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
108 * doc/as.texinfo: Document that any number of hex digits can
111 * as.c (struct defsym_list): Define.
112 (defsyms): New static variable.
113 (parse_args): Just put --defsym arguments on defsyms list, rather
115 (main): Define defsyms after output file is created.
117 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
118 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
120 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
121 insn_error rather than calling check_absolute_expr.
123 * as.c (emulation_name): Remove unused static variable.
124 (default_emul_bfd_name): Add return NULL to avoid warning.
125 * ecoff.c (ecoff_stab): Remove unused variables name and
127 * frags.c (frag_new): Remove unused variable tmp.
128 * hash.c (hash_grow): Parenthesize + within <<.
129 (hash_print_statistics): Use %lu, not %d, to print unsigned
131 * messages.c: Include "libiberty.h".
132 (fprint_value): Add cast to avoid printf warning.
133 (sprint_value): Likewise.
134 * read.c: Include "ecoff.h".
135 (emit_expr): Add casts to avoid printf warnings.
136 * read.h: Use extern for function declarations.
137 (pop_insert): Declare.
138 * stabs.c: Include "ecoff.h".
139 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
140 former_last_fragP, and new_fragP.
141 * subsegs.h (subsegs_print_statistics): Declare.
142 * symbols.c (debug_verify_symchain): Change macro to discard
144 * write.c (dump_section_relocs): Likewise.
145 * write.h: Use extern for function declarations.
146 (write_print_statistics): Declare.
147 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
149 * config/e-mipself.c (mipself_bfd_name): Likewise.
150 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
152 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
153 emit relocations against external symbols.
155 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
156 message if bfd_reloc_type_lookup fails, rather than calling
159 * config/tc-alpha.c (alpha_force_relocation): Add
160 BFD_RELOC_12_PCREL to switch.
162 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
164 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
165 TE_PE (Lfoo, not .Lfoo).
167 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
169 * read.c (s_fill): Don't warn about a zero repeat count.
171 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
172 coprocessor register.
174 * config/tc-i386.c (md_assemble): When checking the size of a
175 register to set the size of an instruction, do a bitwise and with
176 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
179 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
181 * config/tc-h8300.c (parse_reg): Tweak error messages.
182 (build_bytes): Likewise.
183 (skip_colonthing): Handle :32 suffix.
184 (get_specific): Promote L_24 to L_32 if it makes a match.
185 Don't always promote L_8 to L_16.
186 (do_a_fix_imm): Clean up L_32 and L_24 handling.
189 * config/tc-h8300.c (Smode): New variable.
190 (h8300hmode): Turn off Hmode.
191 (h8300smode): New function. Turn on Smode and Hmode.
192 (md_pseudo_table): New ".h8300s" pseudo-op.
193 (parse_reg): Handle "exr" register.
194 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
195 Handle "mach" and "machl" operands for ldmac.
196 (get_specific): Handle "stm.l" and "ldm.l".
197 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
198 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
202 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
204 * doc/as.texinfo: Reorder chapter of machine dependent options so
205 that it is sorted by chip name.
207 * doc/as.texinfo: Use consistant spelling of Vax.
208 * doc/c-vax.texi: Likewise.
210 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
212 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
214 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
215 (md_apply_fix): Likewise.
216 (pa_try): New function.
217 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
219 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
221 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
222 (pa_level): New function.
224 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
226 * listing.c (listing_newline): Don't do anything if listing is 0.
228 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
230 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
231 symbol_create, not symbol_new.
233 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
235 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
236 absolute symbol unless TC_FORCE_RELOCATION returns true.
238 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
240 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
241 the symbol to a pointer. Don't set previous_file_symbol.
242 Simplify symbol list rearrangement.
243 (coff_frob_symbol): Don't do anything with C_FILE symbols.
244 (coff_adjust_symtab): Don't check previous_file_symbol.
246 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
248 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
250 (md_pseudo_table): Add ppc_elf_lcomm.
252 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
254 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
255 d0{24:1},d0' works without an immediate prefix on the bit numbers.
256 (md_begin): Add digits to alt_notend_table.
257 (md_parse_option): Make s a const pointer.
259 * config/tc-sparc.c (md_pseudo_table): Add "empty".
260 (s_empty): New static function.
262 * config/obj-coff.c (struct filename_list): Only define if not
264 (filename_list_head, filename_list_tail): Likewise.
265 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
266 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
267 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
268 have a section of N_ABS rather than N_DEBUG. If we do a merge,
269 remove the new symbol from the list.
270 (obj_coff_endef, both versions): Call tag_insert even if there is
271 an old symbol with the same name, if the old symbol does not
273 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
274 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
275 symbol that will be moved to the end of the symbol list.
276 (coff_adjust_section_syms): Always call section_symbol for .text,
278 (coff_frob_section): Likewise. Also, remove unused variable
281 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
282 manipulating frags directly.
283 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
286 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
287 whether the next character is '*' before checking whether we are
288 at the start of a line. Permit LINE_COMMENT_START to start a
289 comment in state 1 (seen some whitespace) as well, to match the
292 * gasp.c (do_align): Permit a fill value for .align.
294 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
296 * read.c (next_char_of_string): Warn if a newline is seen in the
297 middle of a string. Call bump_line_counters when appropriate.
299 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
301 * symbols.c (colon): Use LOCAL_LABEL.
303 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
305 * Makefile.in (install): Don't check to see if tooldir exists.
306 Make $(tooldir) and $(tooldir)/bin.
308 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
310 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
313 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
315 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
316 insn_error. Don't put the string "ERROR" in insn_error. Set
317 insn_error rather than calling as_warn for an unsupported opcode.
319 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
321 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
322 before permitting -64.
323 * output-file.c (output_file_create): Remove duplicate
326 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
328 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
329 section rather than a .reginfo section.
330 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
333 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
334 bit value with the high bit set.
336 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
338 * read.c (s_lcomm): Set section flags for .sbss section.
340 * config/tc-mips.c (mips_64): New static variable.
341 (mips_target_format): If mips_64, return elf64 targets rather than
343 (md_longopts): Add "32" and "64".
344 (md_parse_option): Handle -32 and -64.
345 (md_show_usage): Mention -32 and -64.
346 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
349 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
351 * config/tc-ppc.c (comment_chars): Make '!' a comment character
352 for Solaris compatibility.
354 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
355 .stabd with 4 arguments into a .stabn.
357 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
359 * config/tc-mips.c (macro): When passing X_add_number to
360 macro_build, cast it to int first.
362 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
364 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
365 created by emit_expr.
367 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
368 as_perror rather than assert.
370 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
372 * config/tc-mips.c (mips_ip): Mark sections created to hold
373 floating point information as read only.
375 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
377 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
379 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
381 * read.c (potable): Add .skip as a synonym for .space.
383 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
384 4 arguments, providing the 4th argument is 0, to allow
385 compatibility with the Solaris assembler.
387 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
389 * config/tc-sh.h (struct sh_segment_info_type): Define.
390 (TC_SEGMENT_INFO_TYPE): Define.
391 (sh_frob_label): Declare.
392 (tc_frob_label): Define.
393 (sh_flush_pending_output): Declare.
394 (md_flush_pending_output): Define.
395 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
396 reloc before the instruction if necessary.
397 (sh_frob_label): New function.
398 (sh_flush_pending_output): New function.
399 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
400 when looking for the reloc for the target of .uses.
401 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
402 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
404 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
405 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
408 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
409 TC_SEGMENT_INFO_TYPE is defined.
411 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
413 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
414 matches the register size.
416 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
418 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
420 (do_relocs_for): Likewise.
421 (fixup_segment): Don't just quit if linkrelax is set. Try to
422 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
425 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
427 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
428 relative relocations with -mrelocatable. Also allow unfixed
429 relocs in .ex_shared.
431 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
433 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
434 non-zero before assuming this is a long file name.
435 (w_strings): Likewise.
436 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
438 * config/obj-coff.c (w_strings): Move declaration of i inside
439 #ifdef block which uses it.
441 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
443 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
444 "relaxmode". Output relocs which identify various relaxing
445 possibilities for mov.[bwl] instructions.
446 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
448 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
450 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
451 (MD_APPLY_FIX3): Define.
452 * config/tc-arm.c (my_get_expression): Only watch for bad segments
454 (md_apply_fix3): Renamed from md_apply_fix.
455 If pcrel reloc and symbol is in different section, undo effects
458 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
460 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
461 any reloc with an LR% or RR% field selector for SOM.
463 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
465 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
468 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
470 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
472 (yank_symbols): Likewise.
474 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
476 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
477 BFD_ASSEMBLER, add name field.
478 * config/obj-coff.c: Include "libiberty.h".
479 (coff_header_append): Handle long section names.
480 (crawl_symbols): Just use the name field for the symbol name,
481 without worrying about null byte termination.
482 (w_strings): Handle long section names.
483 (write_object_file): Likewise. Also, use the name field, rather
485 (obj_coff_add_segment): Permit long section names.
486 (obj_coff_init_stab_section): Use the name field, rather than
488 (adjust_stab_section): Likewise.
489 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
491 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
493 (md_apply_fix): Don't check fx_im_disp field.
495 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
497 * configure.in: Add * after sparc*-*-vxworks.
498 * configure: Rebuild.
500 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
501 define it to comment_chars. Use tc_comment_chars rather than
503 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
504 * config/tc-m68k.h (tc_comment_chars): Define.
505 (m68k_comment_chars): Declare.
506 * config/tc-m68k.c (m68k_comment_chars): Rename from
507 comment_chars. Change into a pointer rather than an array.
508 (md_longopts): Add "bitwise-or".
509 (md_parse_option): Handle OPTION_BITWISE_OR.
510 (md_show_usage): Mention --bitwise-or.
511 * doc/c-m68k.texi: Document --bitwise-or.
513 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
515 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
518 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
519 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
520 correct handling of input line pointer, and call
521 demand_empty_rest_of_line.
523 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
525 * config/tc-sparc.c (in_bitfield_range): New static function.
526 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
527 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
528 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
529 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
530 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
532 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
534 * config/obj-coff.c: BFD_ASSEMBLER:
535 (coff_last_bf): New static variable.
536 (coff_frob_symbol): Set endndx of a .bf symbol.
538 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
539 (last_bfP): New static variable.
540 (yank_symbols): Set endndx of a .bf symbol.
542 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
544 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
545 and -s options. Add -be for good measure.
547 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
549 * read.c (s_space): Support non-constant fill value. Handle fill
550 value correctly for a size other than 1.
552 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
554 * config/tc-arm.c (my_get_float_expression): Update call to
555 gen_to_words, X_PRECISION changed from 6 to 5.
557 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
559 * config/tc-ppc.c (register_name,reg_name_search): Move register
560 name lookup from PE specific code to all targets. Add support for
561 -mregnames/-mno-regnames to control whether register names are
563 (md_assemble): Call register_name for all platforms.
564 (md_parse_option): Add support for -mregnames/-mno-regnames.
566 * configure.in (powerpcle*-*-solaris): Add support.
567 (powerpc*-*-linux): Ditto.
568 * configure: Regenerate.
570 * config/ppc-sol.mt: New config file for PowerPC Solaris.
572 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
574 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
575 be associated with a single %lo reloc.
577 * config/tc-mips.c (load_address): Cast X_add_number to valueT
578 before comparing against MAX_GPREL_OFFSET, so that negative
579 numbers are handled correctly.
582 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
584 * config/tc-sparc.c (last_insn): New static variable.
585 (md_assemble): Warn about putting floating point branches in a
586 delay slot. If architecture is less than v9, insert NOP
587 instructions between floating point instructions and floating
588 point branches. (The SunOS assembler does both these operations.)
589 Save the last instruction opcode.
590 (sparc_ip): Add pinsn parameter. Change caller.
592 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
593 for byte jump to next instruction to skip empty frags.
595 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
597 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
598 for addq with a 16 bit signed value, just emit a lda instruction
601 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
603 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
606 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
608 * configure.in: Permit --enable-shared to specify a list of
610 * configure: Rebuild.
612 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
614 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
615 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
617 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
619 * config/atof-ieee.c: Fix handling of denormalized extended
620 precision numbers and overflow/underflow detection.
621 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
622 not include the 16 bit gap in the m68k extended precision format.
624 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
626 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
628 * configure: Rebuild.
630 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
632 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
633 be accessed using the $gp register.
634 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
636 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
638 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
639 bfd_mach_sparc_sparclet if current_architecture is sparclet.
641 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
643 * read.c (get_line_sb): Bump line counters based on
644 input_line_pointer[-1], not *input_line_pointer. Don't bother to
645 call LISTING_NEWLINE.
646 (s_macro): Don't call demand_empty_rest_of_line.
647 * app.c (do_scrub_chars): When handling C style comments, unget
650 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
652 * read.h (enum linkonce_type): Define.
653 (s_linkonce): Declare.
654 * read.c (potable): Add "linkonce".
655 (s_linkonce): New function.
656 * subsegs.h (segment_info_type): Add linkonce field to
657 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
658 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
659 (obj_coff_pe_handle_link_once): Declare if TE_PE.
660 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
662 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
663 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
664 entry based on the linkonce field in segment_info.
665 * doc/as.texinfo: Document .linkonce.
667 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
669 * doc/as.1: Changed to be recognized by catman -w on Solaris.
671 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
673 * stabs.c (s_stab_generic): Call the listing functions before
674 doing the rest of the processing, which may involve freeing the
675 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
676 SEPARATE_STAB_SECTIONS case.
678 * config/tc-hppa.c: Remove nested comment.
679 (tc_gen_reloc): Move label done inside the ifdef in which it is
681 (md_apply_fix): Pass pointers to correct types to libhppa.h
682 functions. Always return a value.
684 * config/tc-mips.h (tc_frob_file): Define.
685 (mips_frob_file): Declare.
686 * config/tc-mips.c (struct mips_hi_fixup): Define.
687 (mips_hi_fixup_list): New static variable.
688 (imm_unmatched_hi): New static variable.
689 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
690 offset_reloc. Pass imm_unmatched_hi to append_insn.
691 (append_insn): Add unmatched_hi parameter. If it is set, add the
692 new fixup to mips_hi_fixup_list. Change all callers.
693 (mips_ip): Set imm_unmatched_hi when appropriate.
694 (mips_frob_file): New function.
696 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
698 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
699 * configure: Regenerated.
701 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
703 * as.c (main): Call bfd_set_error_program_name.
705 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
707 * as.h (strdup): Don't declare.
708 * stabs.c: Include libiberty.h
709 (get_stab_string_offset): Use xstrdup rather than strdup.
710 (s_stab_generic): Likewise.
711 * as.c (parse_args): Likewise.
712 * read.c (s_mri_sect): Likewise.
714 * gasp.c (change_base): Recognize \(...) construct documented to
715 pass through enclosed characters literally through to the output.
716 (process_assigns): Likewise. Also, be more careful to avoid
717 looking past the end of the buffer.
719 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
721 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
722 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
724 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
726 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
728 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
730 * config/alpha-opcode.h: Added cvtst instruction.
732 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
734 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
735 string. Extract the addend from the result of expression.
737 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
739 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
740 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
741 mode, change the state to 3 rather than 1.
743 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
745 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
746 correspond to 11 March change.
748 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
750 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
751 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
753 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
755 * configure: Rebuild with autoconf 2.8.
757 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
759 * config/atof-ieee.c (gen_to_words): Improve handling of
760 X_PRECISION numbers. Based on patches from Andreas Schwab
761 <schwab@issan.informatik.uni-dortmund.de>.
763 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
765 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
767 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
768 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
769 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
770 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
773 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
775 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
777 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
779 * config/tc-hppa.c (SUBSEG_MILLI): Define.
780 (pa_def_subspaces): Add $MILLICODE$.
781 (pa_spaces_begin): Set section flags for $MILLICODE$.
783 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
785 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
786 not SHT_NOBITS. Don't tamper with flags based on type if a
787 special section was found (revert Feb 29 change).
789 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
790 if aligning to a longword boundary or greater.
792 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
794 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
796 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
798 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
799 * configure: Regenerated.
801 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
803 * config/tc-hppa.c: Add default definitions for R_N0SEL and
804 R_N1SEL since they're not defined for old versions of hpux.
806 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
807 Set "sym_ptr_ptr" and "addend" fields to dummy values for
810 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
812 * flonum-konst.c: Add two more constants for 1e+-2048 and
813 1e+-4096, and correct the other constants.
815 * symbols.c (resolve_symbol_value): Handle O_logical_not.
817 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
819 * config/obj-elf.c (obj_elf_section): Allow predefined section
820 types to set the nobits type. Avoid a shadowed declaration.
822 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
824 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
825 reduce relocs using e_nlrsel field selectors.
827 * write.c (fix_new_exp): Don't use #elif. Some compilers
830 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
832 (pa_chk_field_selector): Handle new field selectors for SOM.
834 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
836 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
837 * configure: Rebuild.
838 * config/te-linux.h (LOCAL_LABELS_FB): Define.
839 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
841 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
844 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
846 * mpw-make.sed: Update to handle shared library support.
848 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
850 * config/tc-sparc.c (sparc_ip): Print all architectures that support
851 the insn on mismatch.
853 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
855 * configure.in: Add support for a29-coff.
856 * configure: Rebuild.
858 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
860 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
861 of the section when looking for the R_SH_USES fixup, because the
862 frag addresses have not yet been adjusted.
864 * gdbinit.in: Set a breakpoint on as_warn_where.
866 * config/tc-mips.c (macro): Add missing arguments to macro_build
867 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
869 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
871 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
872 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
874 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
876 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
878 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
880 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
881 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
882 Recognize [uU] format args as sparclet cpregs.
884 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
886 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
889 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
891 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
892 well as S_IS_EXTERNAL.
893 (tc_fix_adjustable): Likewise.
894 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
895 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
897 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
898 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
900 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
902 * config/tc-sparc.c (max_architecture): Change to sparclite for
904 (default_compatible): Delete.
905 (sparc_ffs): New function.
906 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
907 (sparc_ip): Rewrite architecture match and bump logic.
909 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
911 * configure.in: Check for 'do not mix' from native linker before
912 trying to use -rpath.
913 * configure: Rebuild.
915 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
917 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
918 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
919 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
920 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
922 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
923 to the symbol lnnoptr field, to get the correct file offset.
925 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
927 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
928 symbols that are not function, file, or section symbols to be
931 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
933 * configure: Set and substitute RPATH_ENVVAR.
934 * configure: Rebuild.
935 * Makefile.in (RPATH_ENVVAR): New variable.
936 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
938 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
939 doesn't need opcodes. If configuring shared, opcodes needs bfd.
940 * configure: Rebuild.
942 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
944 * read.c (s_mri_sect): Don't return '\0' in type. Set all
945 appropriate flags in BFD section.
947 * configure.in (m68k-*-psos*): New target.
948 * configure: Rebuild.
949 * config/te-psos.h: New file.
950 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
953 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
955 From Alan Modra <alan@spri.levels.unisa.edu.au>:
956 * configure.in: Remove duplicate setting of cpu_type. Check
957 whether opcodes library is required for on all targets, not just
959 * configure: Rebuild.
961 * config/tc-mips.c (mips_big_got): New static variable.
962 (s_extern): Don't declare.
963 (reg_needs_delay): New static function.
964 (macro_build): Permit GOT/CALL_HI/LO relocs.
965 (macro_build_lui): If place is not NULL, use the number in the
967 (load_address): Handle mips_big_got case.
968 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
970 (OPTION_XGOT): Define.
971 (md_longopts): Add "xgot" if OBJ_ELF.
972 (md_parse_option): Handle -xgot.
973 (md_show_usage): Mention -xgot.
974 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
975 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
977 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
979 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
980 the byte relocation, point it to the low byte of the word.
982 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
984 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
985 * configure: Rebuild.
987 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
989 * configure.in: Recognize any sparc* cpu.
990 * configure: Regenerated.
992 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
994 * read.c (potable): Add "mri" and ".mri".
995 (s_mri): New function.
996 * read.h (s_mri): Declare.
997 * app.c (scrub_m68k_mri): New static variable.
998 (mri_pseudo): New static variable.
999 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1000 flag_m68k_mri. Initialize scrub_m68k_mri.
1001 (mri_state, mri_last_ch): New static variables.
1002 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1004 (app_push): Save new fields.
1005 (app_pop): Restore new fields.
1006 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1007 If TC_M68K, use a trivial state machine to look for occurrences of
1008 the .mri pseudo-op, and change the mode appropriately.
1009 * as.h (do_scrub_begin): Update prototype.
1010 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1012 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1014 (m68k_mri_mode_change): New function.
1015 (md_parse_option): Set reg_prefix_optional_seen.
1016 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1017 (MRI_MODE_CHANGE): Define.
1018 * doc/as.texinfo: Document .mri pseudo-op.
1020 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1023 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1025 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1026 * config/m68k-parse.h (enum pic_relocation): Define.
1027 (struct m68k_exp): Add pic_reloc field.
1028 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1029 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1030 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1032 * config/tc-m68k.c: Delete definition of NO_RELOC.
1033 (struct m68k_it): Add pic_reloc field.
1034 (add_fix): Copy over pic_reloc field.
1035 (md_pseudo_table): Interpret .align parameter as byte count.
1036 (mote_pseudo_table): Likewise.
1037 (tc_m68k_fix_adjustable): New function.
1038 (get_reloc_code): New function.
1039 (md_assemble): Use it as last argument to fix_new_exp.
1040 (md_apply_fix_2): For a relocation against a symbol don't put the
1041 addend into the data.
1042 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1043 (m68k_ip): Don't relax an operand that requires pic relocation.
1044 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1046 * write.c (fixup_segment): Don't add symbol value to addend if
1047 TC_M68K and OBJ_ELF.
1048 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1049 (motorola_operand): Add rule for `(zapc, EXPR)'.
1051 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1053 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1054 *really* is permissible before the comma.
1056 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1058 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1059 inserting nop instructions.
1061 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1063 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1065 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1067 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1068 class setting for a CALLNAME symbol in COFF.
1070 * read.c (potable): Pass negative numbers for new .balign[wl] and
1071 .p2align[wl] pseudo-ops.
1072 (s_align_bytes): Treat a negative argument as specifying the fill
1074 (s_align_ptwo): Likewise.
1076 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1078 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1079 (do_align): Take new len parameter. Change all callers. Pass it
1081 (s_align_bytes): Arg now indicates the length of the fill pattern.
1082 (s_align_ptwo): Likewise.
1083 * config/obj-coff.c (write_object_file): Pass length to
1085 * config/tc-i386.h (md_do_align): Take new len parameter.
1086 * config/tc-m88k.h (md_do_align): Likewise.
1087 * config/tc-m88k.c (m88k_do_align): Likewise.
1088 * config/tc-sh.h (md_do_align): Likewise.
1089 * config/tc-sh.c (sh_do_align): Likewise.
1090 * doc/as.texinfo: Document new pseudo-ops.
1092 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1093 done in cvt_frag_to_fill.
1095 * config/tc-sh.h (sh_do_align): Declare.
1096 (md_do_align): Define.
1097 * config/tc-sh.c (sh_do_align): New function.
1099 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1100 difference if the next address is before the current one.
1102 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1103 (archs): Initialize new field.
1104 (m68k_ip): Don't list alias names when listing CPUs which support
1107 * as.c (main): Call parse_args before read_begin.
1108 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1109 front of generated pseudo-ops.
1110 * read.c (potable): Ignore "name".
1111 (s_app_file): Permit a single quote after the string, since one
1112 may appear in m68k MRI mode.
1114 * configure.in: Check for --enable-shared. If linking against
1115 shared BFD and opcodes, fix library name on SunOS, and try to set
1117 * configure: Rebuild.
1119 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1121 * as.h (flag_m68k_mri): Declare.
1122 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1123 * Many files: For MRI syntax that is specific to the m68k MRI
1124 assembler, check flag_m68k_mri rather than flag_mri or
1125 MRI_MODE_NEEDS_PSEUDO_DOT.
1127 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1129 * config/tc-i960.c (ARCH_HX): Define.
1131 (targ_has_sfr): Handle ARCH_HX.
1132 (targ_has_iclass): Handle ARCH_HX.
1133 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1134 (tc_headers_hook): If the architecture was specified explicitly,
1135 use it when setting the flags. Set the extern variable coff_flags
1136 rather than headers->filehdr.f_flags, since the latter is set
1137 unconditionally in obj-coff.c.
1138 (i960_handle_align): Remove unused variable fixp.
1140 Support for building bfd and opcodes as shared libraries, based on
1141 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1142 * configure.in: Set OPCODES and BFD to search directories.
1143 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1144 * configure: Rebuild.
1145 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1146 (LIBDEPS): New variable.
1147 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1148 $(HLDFLAGS) in link.
1149 (check): Set LD_LIBRARY_PATH in the environment.
1151 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1153 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1154 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1155 read-only, not read/write.
1157 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1159 * Makefile.in (INSTALL_XFORM): Remove -e.
1161 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1163 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1164 than comparing S_GET_SEGMENT to undefined_section.
1165 (write_object_file): Skip symbols which were equated to an
1166 undefined or common symbol.
1167 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1168 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1170 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1171 or S_IS_COMMON call S_GET_VALUE.
1172 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1173 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1174 to an undefined or common symbol, convert the reloc to be against
1176 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1177 undefined or common symbol.
1178 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1179 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1180 to an undefined or common symbol, convert the reloc to be against
1182 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1183 undefined or common symbol.
1184 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1185 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1187 (yank_symbols): Skip symbols which were equated to an undefined or
1190 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1193 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1195 * configure.in: Make sure we only add m68k-parse.o to
1196 ${extra_objects} once, no matter how many m68k targets have been
1198 * configure: Rebuild.
1200 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1202 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1203 * configure: Rebuild.
1205 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1207 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1208 * doc/c-m68k.texi: Document .extend and .ldouble.
1210 * configure.in (m68*-apple-aux*): New target.
1211 * config/te-aux.h: New file.
1212 * config/obj-coff.c (compare_external_relocs): New static function
1214 (do_relocs_for): Sort relocs if TE_AUX.
1215 (fixup_segment): If TE_AUX, store common symbol value in segment.
1216 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1218 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1220 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1222 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1224 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1225 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1227 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1228 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1229 an undefined symbol and the size of a function symbol.
1230 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1231 for all common symbols.
1233 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1235 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1238 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1241 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1243 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1244 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1246 * ecoff.c (localsym_t): Add addend field.
1247 (add_ecoff_symbol): Add addend argument. Change all callers.
1248 (coff_sym_value): Make static.
1249 (coff_sym_addend): New static variable.
1250 (ecoff_directive_def): Initialize coff_sym_addend.
1251 (ecoff_directive_val): Accept symbol + constant.
1252 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1253 (ecoff_build_symbols): Include the addend in the symbol value.
1255 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1257 * config/tc-ppc.c (md_assemble): Ignore overflow on
1258 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1260 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1262 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1263 bytes in size, so offset appropriately in big endian mode when
1264 writing the bottom 2 bytes.
1266 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1268 * config/tc-sparc.c (default_compatible): New static local.
1269 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1270 (sparc_ip): If no architecture or -bump specified, don't mark as
1271 mismatched those in default_compatible.
1273 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1275 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1276 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1277 * configure: Rebuild.
1278 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1279 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1280 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1281 (sco_id): Declare if SCO_ELF.
1283 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1285 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1286 ({max,warn_after}_architecture): New static locals.
1287 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1288 If both architecture and -bump requested, set max_architecture to max.
1289 (sparc_md_end): Simplify.
1290 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1291 Rewrite code to bump architecture and check for conflicts.
1292 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1293 with Solaris assembler.
1294 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1295 (md_show_usage): Update.
1297 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1299 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1301 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1303 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1304 #ifdef sparcv9 when choosing value.
1307 (sparc_md_end): Declare.
1308 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1309 (initial_architecture): New static local.
1310 (can_bump_v9_p): Likewise.
1311 (NO_V9): Delete all occurrences.
1312 (sparc_md_end): New function.
1313 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1314 Don't bump architecture to v9 unless can_bump_v9_p set.
1315 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1316 * configure.in (sparc64 target cpu): Don't set obj_format here.
1317 (SPARC_V9): Renamed from sparcv9.
1318 (sparc64-*-elf*): Define SPARC_ARCH64.
1319 * configure: Regenerated.
1320 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1321 (SPARC_ARCH64): Add.
1322 * conf.in: Regenerated.
1323 * config/vmsconf.h: Update.
1325 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1327 * config/tc-mips.c (load_register): Optimise "dli" loads.
1328 (md_show_usage): add "-mcpu=vr4100" to help text.
1330 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1332 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1333 undefined symbol, preserve the X_op of O_symbol.
1334 (S_GET_VALUE): Fix check to permit this case.
1335 * write.c (write_relocs): If a reloc is against an undefined
1336 symbol equated to another symbol, change the reloc to be against
1338 * config/obj-coff.c (do_relocs_for): Likewise.
1340 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1343 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1345 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1346 computer is PowerPC.
1348 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1350 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1351 mentioned in the eabi.
1353 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1355 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1356 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1358 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1360 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1362 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1364 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1365 as a section it is ok to have unadorned -mrelocatable pointers in.
1367 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1369 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1372 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1374 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1375 dependent section attributes can be handled.
1377 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1378 macros to add support for exclude section flag and ordered section
1381 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1382 functions to add support for exclude section flag and ordered
1385 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1387 * subsegs.c (section_symbol): Don't try to look up the section
1388 symbol in the hash table. It should be possible to have a symbol
1389 with the same name as a section, but no connection to it.
1391 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1392 From James Carlson <carlson@xylogics.com>.
1394 * expr.c (operand): Skip whitespace after a close parenthesis.
1395 From James Carlson <carlson@xylogics.com>.
1397 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1399 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1400 as_warn_where for relocation overflow.
1401 (parse_reg): Accept register name only if next character is
1404 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1406 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1407 addresses for static variables.
1409 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1411 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1412 and xgot give the old toc16 relocation.
1413 (md_apply_fix3): Support all GOT relocations.
1415 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1417 * config/tc-mips.c (load_address): Correctly handle a constant in
1418 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1420 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1422 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1423 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1424 (build_Mbytes): Handle REG_B.
1426 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1428 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1430 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1432 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1434 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1436 * config/obj-coff.c (write_object_file): Set the s_align field to
1437 the number of bytes, rather than to the power of 2.
1439 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1441 * Makefile.in (DISTCLEAN_HERE): New variable.
1442 (distclean): Use it.
1443 (maintainer-clean): Depend upon clean-here rather than clean,
1444 distclean, and clean-info. Run make maintainer-clean in doc.
1445 Remove files listed in DISTCLEAN_HERE.
1446 * doc/Makefile.in (maintainer-clean realclean): Split out from
1447 distclean. Depend upon clean-info and distclean.
1449 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1451 * mac-as.r: Fix copyright and version strings.
1452 (cfrg): Use PROG_NAME instead of literal name.
1455 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1457 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1459 * config/tc-a29k.h (tc_unrecognized_line): Define.
1460 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1461 (md_operand): Handle a29k style local dollar labels.
1463 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1465 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1467 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1469 * read.c (s_fill): If md_flush_pending_output is defined, call
1472 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1474 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1475 Treat rs_align_code like rs_align.
1477 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1479 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1480 converting an absolute address into a PC-relative one.
1482 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1484 * mpw-config.in: Don't always use te-generic.h for emulation.
1485 (powerpc-apple-macos): Use emulation te-macos.h.
1487 (mips-gm-magic): New configuration.
1489 * mpw-make.sed (install, install-only): Edit in Mac-specific
1492 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1494 * configure.in: Improve message about unsupported ELF targets.
1495 * configure: Rebuild.
1497 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1498 pattern is zero. From Manfred Hollstein.
1500 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1502 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1503 the various idata sections, we check the name on the .section pseudo.
1505 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1507 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1508 add section's paddr to add_number; compatibility to native as and
1511 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1513 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1515 * hash.c (struct hash_entry): Moved here...
1516 * hash.h (struct hash_entry): ...from here.
1518 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1519 if it's already known to be null.
1521 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1523 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1524 bit relocs converted to PC relative relocs. This turned out to
1525 add the offset from the beginning of .text twice.
1527 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1529 * stabs.c (s_stab_generic): In 's' case, free string from
1532 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1534 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1537 * subsegs.h (segment_info_type): Make bitfields unsigned.
1539 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1540 and move them together. On most systems this will reduce the
1541 structure size by one word.
1542 (operatorT): Define O_max.
1543 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1546 * read.c (pop_insert): Print error returned by hash table
1549 * as.c (dump_statistics): Split out from main; dump some hash
1550 table stats and target-specific stats.
1551 (start_time): No longer automatic to main.
1552 (main): Set file-level start_time and call dump_statistics at
1553 exit. Exit by calling xexit.
1554 (show_usage): Make --statistics description less specific.
1555 * subsegs.c (subsegs_print_statistics): New function.
1556 * write.c (write_print_statistics): New function.
1557 (n_fixups): New static variable.
1558 (fix_new_internal): Increment it.
1559 * read.c (read_print_statistics): New function.
1560 * read.h (read_print_statistics): Declare.
1561 * symbol.c (symbol_print_statistics): New function.
1562 * symbol.h (symbol_print_statistics): Declare.
1563 * hash.c (hash_print_statistics): New function.
1564 * hash.h (hash_print_statistics): Declare.
1565 * config/tc-i386.c (i386_print_statistics): New function.
1566 * config/tc-i386.h (i386_print_statistics): Declare.
1567 (tc_print_statistics): New macro.
1568 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1571 * hash.c (DELETED): Rewrite to use a valid but unique address.
1572 (START_POWER): Reduce to 10.
1573 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1574 Add new values for counting strcmp calls.
1575 (GROW_FACTOR): New macro.
1576 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1578 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1579 (hash_new): Use FULL_VALUE.
1580 (struct hash_control): Definition moved here.
1581 (hash_code): Don't mask to low bits.
1582 (hash_ask): Mask returned hash code here. Check hash value before
1583 calling strcmp; count strcmp calls.
1584 * hash.h (struct hash_control): Declare, don't define, here.
1585 (HASH_STATLENGTH): Deleted.
1586 (struct hash_entry): Add field for hash code.
1587 (hash_say, hash_apply): Don't declare.
1589 * hash.c (destroy): Return void.
1590 (applicatee): Ditto.
1591 (main): Fix declarations.
1592 (hash_apply): Return void. Argument `function' returns void. Put
1593 inside "#ifdef TEST".
1594 (hash_say): Define only if TEST is defined.
1595 * hash.h (hash_apply, hash_say): Declarations deleted.
1597 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1599 * configure: Rebuild with autoconf 2.7.
1601 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1603 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1604 * configure: Rebuild with autoconf 2.6.
1606 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1608 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1609 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1611 (ppc_frob_file): Remove.
1612 * config/tc-ppc.h (tc_frob_file): Don't define.
1613 (ppc_frob_file): Don't declare.
1615 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1617 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1618 * config/alpha-opcode.h: Include one-operand variants of jmp and
1621 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1622 with te-delta.h in 8.3 file systems.
1623 * configure.in: Adjusted.
1625 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1627 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1629 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1631 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1633 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1635 Version 2.6 released.
1636 * Makefile.in (VERSION): Updated to 2.6.
1638 * config/obj-coff.c (write_object_file): Change use of md_do_align
1639 to pass a pointer rather than a fill value, to match other uses.
1641 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1643 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1645 * as.c (main): Move md_end call to just after call to
1646 perform_an_assembly_pass. Delete cpu-specific code here.
1647 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1648 * config/tc-arm.c (md_end): Unused function deleted.
1649 * config/tc-ns32k.c (md_end): Ditto.
1651 * config/tc-i386.c (i386_align_code): New function, moved here
1652 from HANDLE_ALIGN macro.
1653 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1655 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1657 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1660 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1662 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1663 multi-byte nops to avoid changing gcc. The necessary gcc change
1664 might break old assemblers.
1666 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1668 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1669 generate optimal multi-byte nop instructions for ".align n"
1670 ".align n,0x90", and aligns requiring more than 15 bytes of
1671 padding still generate multiple 0x90's as before.
1673 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1675 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1677 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1679 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1680 * configure: Update.
1681 * mpw-make.sed: Reorder commands to make sed happier.
1682 * config/te-macos.h: New file.
1683 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1685 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1687 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1688 conditional branches.
1689 (md_apply_fix): Likewise.
1691 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1693 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1694 generate a reloc which the linker will not handle correctly. Fix
1695 overflow checking--R_IREL is 18 bits, not 17.
1697 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1699 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1700 from a PC relative reloc if TC_A29K.
1702 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1703 code depends upon it.
1705 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1706 $extend. Based on code from Eric Freudenthal
1707 <freudenthal@nyu.edu>.
1708 * config/tc-a29k.h (LEX_DOLLAR): Define.
1709 * read.c (LEX_DOLLAR): Define if not defined.
1710 (lex_type): Use LEX_DOLLAR.
1712 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1714 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1717 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1719 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1721 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1723 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1724 used only by "dlltool.c".
1726 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1728 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1729 (md_pseudo_table): Don't define "extern".
1731 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1733 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1735 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1737 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1739 * macro.c (macro_expand_body): Don't warn about == with a
1740 nonexistent parameter, in case it is in a comment field.
1742 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1744 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1745 set, even if macro_alternate is set.
1746 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1747 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1748 the token unless it ended in '@'.
1749 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1750 * doc/c-a29k.texi: Document macro usage on A29K.
1752 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1754 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1756 (install_operand): Likewise.
1758 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1760 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1762 * configure.in (m88k-motorola-sysv*): New target.
1763 * configure: Rebuild.
1764 * config/te-delta88.h: New file.
1765 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1767 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1768 (md_do_align): Define.
1769 * config/tc-m88k.c: Include "subsegs.h".
1770 (m88k_do_align): New function.
1772 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1773 (COFF_NOLOAD_PROBLEM): Define.
1774 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1776 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1778 * config/tc-i386.c (md_assemble): For a jump instruction with
1779 non-constant target, require 7 available bytes in the current
1782 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1784 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1787 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1789 * configure.in (alpha-*-linux*): Use ecoff.
1790 * configure: Rebuild.
1791 * ecoff.c (ecoff_directive_extern): New function.
1792 (ecoff_directive_weakext): New function.
1793 (ecoff_build_symbols): Handle weak symbols.
1794 (ecoff_setup_ext): Likewise.
1795 (ecoff_frob_symbol): Warn about weak common symbols.
1796 * ecoff.h (ecoff_directive_extern): Declare.
1797 (ecoff_directive_weakext): Declare.
1798 * symbols.c (S_IS_WEAK): New function.
1799 * symbols.h (S_IS_WEAK): Declare.
1800 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1802 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1805 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1807 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1809 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1810 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1811 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1812 * config/obj-coff.c (coff_frob_symbol): Don't call
1813 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1814 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1817 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1818 (ppc_stab_symbol): New static variable.
1819 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1820 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1821 sy_tc.real_name to the stab string.
1822 (ppc_bc, ppc_ec): New static functions.
1823 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1825 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1827 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1830 * input-scrub.c (input_scrub_push): Reset sb_index.
1832 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1834 * listing.c (listing_newline): Don't create a frag in the absolute
1837 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1839 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1840 (ppc_csect): Move most of the code to ppc_change_csect, and call
1842 (ppc_change_csect): New static function, taken from ppc_csect.
1843 (ppc_section): New static function.
1844 (ppc_saw_abs): New static varable.
1845 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1846 a symbol has no csect.
1847 (ppc_adjust_symtab): New function.
1848 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1849 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1851 * write.c (write_object_file): If tc_adjust_symtab is defined,
1852 call it just before the call to obj_adjust_symtab.
1854 * symbols.c (symbol_find_or_make): Change name to be const.
1855 * symbols.h (symbol_find_or_make): Update declaration.
1857 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1859 * doc/as.texinfo (Align): Mention SH.
1860 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1862 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1863 (Z8000 Directives, even): Don't give numeric align value, instead
1866 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1868 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1871 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1873 * Makefile.in (diststuff): Also make info.
1874 (maintainer-clean realclean): Also make clean-info.
1876 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1878 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1879 (pa_subspace): For ".nsubspa", always create a new subspace
1880 with the given attributes, even if one already exists with the
1883 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1885 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1886 TC_FORCE_RELOCATION, taking an additional section argument. If
1887 the section of the target symbol is not the same as the current
1888 section, always force the relocation to be used.
1889 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1891 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1892 md_pcrel_from function, taking an additional section argument.
1893 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1895 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1896 older TC_FORCE_RELOCATION if not defined.
1897 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1898 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1899 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1900 TC_FORCE_RELOCATION.
1902 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1904 * input-scrub.c (as_where): Set name to null pointer if we don't
1906 * messages.c (identify): Only print filename if non-null.
1907 (as_show_where): Ditto, for line number too.
1908 (as_warn_internal, as_bad_internal): Ditto.
1910 * input-file.c (input_file_open): If the input file can't be
1911 opened, consider it an error.
1913 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1915 * config/tc-mips.c: Added mips_4100 control, and support for
1916 accepting the 4100 as a MIPS architecture variant (md_begin,
1917 macro_build, mips_ip, md_parse_option). Adding suitable
1918 command-line OPTIONs, and updating the help text (md_show_usage).
1920 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1922 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1923 BFD_ASSEMBLER is defined.
1925 * Use one active frag and one obstack per frag chain:
1926 * frags.c (frags): Variable deleted.
1927 (frag_alloc): New function.
1928 (frag_grow, frag_more, frag_variant, frag_now_fix,
1929 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1931 (frag_new): Ditto. Verify that frch_last and frag_now match on
1932 entry and exit, and that old frag_now has non-zero type. Replace
1933 "know" uses with "assert". Use frag_alloc instead of mucking with
1935 * frags.h (frags): Declaration deleted.
1936 * subsegs.h (struct frchain): Add new field frch_frag_now.
1937 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1939 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1940 give it any stricter alignment than frchainS structures need. Do
1941 not initialize frags obstack. Set frag_now to point to
1942 dummy_obstack. Initialize absolute_frchain.
1943 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1944 field of frchainS. Don't create new frags on section switch, and
1945 use frag_alloc when creating a new frag chain. For absolute
1946 section, set frchain_now to absolute_frchain. Verify that
1947 frch_last and frag_now match on entry and exit. Initialize
1948 per-chain obstack, and under gcc, set required alignment to that
1949 needed by fragS structure.
1951 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1953 * stabs.c (get_stab_string_offset): Only copy input string if a
1954 fresh copy is needed, not if the section already exists.
1955 (s_stab_generic): Cache stab section name to bypass lookups, since
1956 usually it will match. Could be made faster still by changing the
1957 memory allocation rules.
1958 (s_xstab): Cache section name to bypass repeated string
1961 * frags.c (frag_new): Deleted register declarations.
1963 * listing.c (frag_now): Don't declare.
1965 * as.c (chunksize): New variable.
1966 (debug_memory): New variable.
1967 (main): If debug_memory is set, reduce chunksize and
1969 * as.h (chunksize): Declare it.
1970 * read.c (read_begin): Use it.
1972 * config/tc-alpha.c (md_shortopts): Include 'g'.
1973 (md_parse_option): Ignore it.
1975 * Makefile.in (distclean): Remove Makefile and config.status from
1976 testsuite directory.
1977 (clean-here): Don't delete testsuite. Instead, delete only the
1978 files within it that would be generated by running tests.
1980 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1981 frag_now_fix instead of accessing obstack info directly.
1982 * config/tc-arm.c (s_ltorg): Ditto.
1983 (md_assemble): Ditto.
1985 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1988 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1990 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1991 chain after parsing value expression, if any, to avoid separating
1992 continued .stabs lines.
1994 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1996 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1997 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1999 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2001 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2002 -mcom support and PPC_OPCODE_ANY for -many.
2003 (md_parse_option): Ditto.
2005 (md_begin): For duplicate instructions, print all duplicates
2008 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2010 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2011 common mode operation.
2012 (md_show_usage): Add -mcom to usage message.
2014 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2016 * expr.c (op_rank): Add O_symbol_rva.
2017 * expr.h (operatorT): Add O_symbol_rva.
2018 * read.c (cons_worker): Set O_symbol_rva when necessary.
2019 * write.c (fix_new_exp): Understand O_symbol_rva.
2021 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2023 * config/tc-mips.c: Correct s_cons arguments. From Michael
2024 Joosten <joost@ori.cadlab.de>.
2026 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2028 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2029 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2030 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2032 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2033 make non-static. Change all users.
2034 * config/obj-coff.h (coff_n_line_nos): Declare.
2036 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2038 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2040 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2042 * config/obj-elf.c (obj_elf_common): Convert specified byte
2043 alignment to power of two. Set size of local bss symbol.
2045 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2047 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2049 * sb.c, macro.c: Decide whether to include <string.h> or
2050 <strings.h> just as as.h does.
2052 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2054 * Makefile.in (site.exp): Fix setting of $srcdir.
2056 * config/tc-arm.c (md_atof): Fix little-endian output.
2057 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2060 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2062 * doc/as.texinfo: Split out the NS32k family documentation,
2063 despite its being commented out for now.
2064 * doc/c-ns32k.texi: New file.
2066 * sb.c, macro.c: Include string.h.
2068 * Makefile.in (comparison): Only check *.o; we don't care if
2069 timestamps inserted by the native linker differ.
2071 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2072 if alignment stricter than 4 bytes is requested; in that case,
2073 align to a 4-byte boundary first.
2075 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2077 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2078 uninitialized" warning for `Max_Source_Offset'.
2080 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2082 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2083 qualifiers and detect errors if present.
2084 (md_assemble): Add call to parse_toc_entry. Also added some support
2085 for the [tocv] qualifier.
2086 (ppc_pe_tocd): New function to support data in the toc section.
2088 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2090 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2093 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-m68k.c (isword): Accept all values from -65536 to
2096 +65535, so ~VAL will not be rejected.
2098 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2099 skip characters after the pseudo-op.
2101 * read.c (get_line_sb): Don't look past buffer_limit.
2102 (s_include): In MRI mode, skip characters after the file name.
2104 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2106 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2107 periods in register names.
2109 For older changes see ChangeLog.1.