1 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4 insn_error rather than calling check_absolute_expr.
6 * as.c (emulation_name): Remove unused static variable.
7 (default_emul_bfd_name): Add return NULL to avoid warning.
8 * ecoff.c (ecoff_stab): Remove unused variables name and
10 * frags.c (frag_new): Remove unused variable tmp.
11 * hash.c (hash_grow): Parenthesize + within <<.
12 (hash_print_statistics): Use %lu, not %d, to print unsigned
14 * messages.c: Include "libiberty.h".
15 (fprint_value): Add cast to avoid printf warning.
16 (sprint_value): Likewise.
17 * read.c: Include "ecoff.h".
18 (emit_expr): Add casts to avoid printf warnings.
19 * read.h: Use extern for function declarations.
20 (pop_insert): Declare.
21 * stabs.c: Include "ecoff.h".
22 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
23 former_last_fragP, and new_fragP.
24 * subsegs.h (subsegs_print_statistics): Declare.
25 * symbols.c (debug_verify_symchain): Change macro to discard
27 * write.c (dump_section_relocs): Likewise.
28 * write.h: Use extern for function declarations.
29 (write_print_statistics): Declare.
30 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
32 * config/e-mipself.c (mipself_bfd_name): Likewise.
33 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
35 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
36 emit relocations against external symbols.
38 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
39 message if bfd_reloc_type_lookup fails, rather than calling
42 * config/tc-alpha.c (alpha_force_relocation): Add
43 BFD_RELOC_12_PCREL to switch.
45 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
47 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
48 TE_PE (Lfoo, not .Lfoo).
50 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
52 * read.c (s_fill): Don't warn about a zero repeat count.
54 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
57 * config/tc-i386.c (md_assemble): When checking the size of a
58 register to set the size of an instruction, do a bitwise and with
59 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
62 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
64 * config/tc-h8300.c (parse_reg): Tweak error messages.
65 (build_bytes): Likewise.
66 (skip_colonthing): Handle :32 suffix.
67 (get_specific): Promote L_24 to L_32 if it makes a match.
68 Don't always promote L_8 to L_16.
69 (do_a_fix_imm): Clean up L_32 and L_24 handling.
72 * config/tc-h8300.c (Smode): New variable.
73 (h8300hmode): Turn off Hmode.
74 (h8300smode): New function. Turn on Smode and Hmode.
75 (md_pseudo_table): New ".h8300s" pseudo-op.
76 (parse_reg): Handle "exr" register.
77 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
78 Handle "mach" and "machl" operands for ldmac.
79 (get_specific): Handle "stm.l" and "ldm.l".
80 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
81 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
85 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
87 * doc/as.texinfo: Reorder chapter of machine dependent options so
88 that it is sorted by chip name.
90 * doc/as.texinfo: Use consistant spelling of Vax.
91 * doc/c-vax.texi: Likewise.
93 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
95 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
97 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
98 (md_apply_fix): Likewise.
99 (pa_try): New function.
100 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
102 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
104 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
105 (pa_level): New function.
107 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
109 * listing.c (listing_newline): Don't do anything if listing is 0.
111 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
113 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
114 symbol_create, not symbol_new.
116 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
118 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
119 absolute symbol unless TC_FORCE_RELOCATION returns true.
121 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
123 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
124 the symbol to a pointer. Don't set previous_file_symbol.
125 Simplify symbol list rearrangement.
126 (coff_frob_symbol): Don't do anything with C_FILE symbols.
127 (coff_adjust_symtab): Don't check previous_file_symbol.
129 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
131 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
133 (md_pseudo_table): Add ppc_elf_lcomm.
135 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
137 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
138 d0{24:1},d0' works without an immediate prefix on the bit numbers.
139 (md_begin): Add digits to alt_notend_table.
140 (md_parse_option): Make s a const pointer.
142 * config/tc-sparc.c (md_pseudo_table): Add "empty".
143 (s_empty): New static function.
145 * config/obj-coff.c (struct filename_list): Only define if not
147 (filename_list_head, filename_list_tail): Likewise.
148 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
149 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
150 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
151 have a section of N_ABS rather than N_DEBUG. If we do a merge,
152 remove the new symbol from the list.
153 (obj_coff_endef, both versions): Call tag_insert even if there is
154 an old symbol with the same name, if the old symbol does not
156 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
157 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
158 symbol that will be moved to the end of the symbol list.
159 (coff_adjust_section_syms): Always call section_symbol for .text,
161 (coff_frob_section): Likewise. Also, remove unused variable
164 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
165 manipulating frags directly.
166 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
169 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
170 whether the next character is '*' before checking whether we are
171 at the start of a line. Permit LINE_COMMENT_START to start a
172 comment in state 1 (seen some whitespace) as well, to match the
175 * gasp.c (do_align): Permit a fill value for .align.
177 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
179 * read.c (next_char_of_string): Warn if a newline is seen in the
180 middle of a string. Call bump_line_counters when appropriate.
182 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
184 * symbols.c (colon): Use LOCAL_LABEL.
186 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
188 * Makefile.in (install): Don't check to see if tooldir exists.
189 Make $(tooldir) and $(tooldir)/bin.
191 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
193 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
196 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
198 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
199 insn_error. Don't put the string "ERROR" in insn_error. Set
200 insn_error rather than calling as_warn for an unsupported opcode.
202 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
204 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
205 before permitting -64.
206 * output-file.c (output_file_create): Remove duplicate
209 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
211 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
212 section rather than a .reginfo section.
213 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
216 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
217 bit value with the high bit set.
219 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
221 * read.c (s_lcomm): Set section flags for .sbss section.
223 * config/tc-mips.c (mips_64): New static variable.
224 (mips_target_format): If mips_64, return elf64 targets rather than
226 (md_longopts): Add "32" and "64".
227 (md_parse_option): Handle -32 and -64.
228 (md_show_usage): Mention -32 and -64.
229 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
232 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
234 * config/tc-ppc.c (comment_chars): Make '!' a comment character
235 for Solaris compatibility.
237 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
238 .stabd with 4 arguments into a .stabn.
240 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
242 * config/tc-mips.c (macro): When passing X_add_number to
243 macro_build, cast it to int first.
245 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
247 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
248 created by emit_expr.
250 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
251 as_perror rather than assert.
253 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
255 * config/tc-mips.c (mips_ip): Mark sections created to hold
256 floating point information as read only.
258 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
260 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
262 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
264 * read.c (potable): Add .skip as a synonym for .space.
266 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
267 4 arguments, providing the 4th argument is 0, to allow
268 compatibility with the Solaris assembler.
270 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
272 * config/tc-sh.h (struct sh_segment_info_type): Define.
273 (TC_SEGMENT_INFO_TYPE): Define.
274 (sh_frob_label): Declare.
275 (tc_frob_label): Define.
276 (sh_flush_pending_output): Declare.
277 (md_flush_pending_output): Define.
278 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
279 reloc before the instruction if necessary.
280 (sh_frob_label): New function.
281 (sh_flush_pending_output): New function.
282 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
283 when looking for the reloc for the target of .uses.
284 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
285 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
287 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
288 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
291 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
292 TC_SEGMENT_INFO_TYPE is defined.
294 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
296 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
297 matches the register size.
299 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
301 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
303 (do_relocs_for): Likewise.
304 (fixup_segment): Don't just quit if linkrelax is set. Try to
305 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
308 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
310 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
311 relative relocations with -mrelocatable. Also allow unfixed
312 relocs in .ex_shared.
314 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
316 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
317 non-zero before assuming this is a long file name.
318 (w_strings): Likewise.
319 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
321 * config/obj-coff.c (w_strings): Move declaration of i inside
322 #ifdef block which uses it.
324 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
326 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
327 "relaxmode". Output relocs which identify various relaxing
328 possibilities for mov.[bwl] instructions.
329 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
331 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
333 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
334 (MD_APPLY_FIX3): Define.
335 * config/tc-arm.c (my_get_expression): Only watch for bad segments
337 (md_apply_fix3): Renamed from md_apply_fix.
338 If pcrel reloc and symbol is in different section, undo effects
341 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
343 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
344 any reloc with an LR% or RR% field selector for SOM.
346 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
348 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
351 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
353 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
355 (yank_symbols): Likewise.
357 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
359 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
360 BFD_ASSEMBLER, add name field.
361 * config/obj-coff.c: Include "libiberty.h".
362 (coff_header_append): Handle long section names.
363 (crawl_symbols): Just use the name field for the symbol name,
364 without worrying about null byte termination.
365 (w_strings): Handle long section names.
366 (write_object_file): Likewise. Also, use the name field, rather
368 (obj_coff_add_segment): Permit long section names.
369 (obj_coff_init_stab_section): Use the name field, rather than
371 (adjust_stab_section): Likewise.
372 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
374 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
376 (md_apply_fix): Don't check fx_im_disp field.
378 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
380 * configure.in: Add * after sparc*-*-vxworks.
381 * configure: Rebuild.
383 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
384 define it to comment_chars. Use tc_comment_chars rather than
386 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
387 * config/tc-m68k.h (tc_comment_chars): Define.
388 (m68k_comment_chars): Declare.
389 * config/tc-m68k.c (m68k_comment_chars): Rename from
390 comment_chars. Change into a pointer rather than an array.
391 (md_longopts): Add "bitwise-or".
392 (md_parse_option): Handle OPTION_BITWISE_OR.
393 (md_show_usage): Mention --bitwise-or.
394 * doc/c-m68k.texi: Document --bitwise-or.
396 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
398 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
401 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
402 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
403 correct handling of input line pointer, and call
404 demand_empty_rest_of_line.
406 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
408 * config/tc-sparc.c (in_bitfield_range): New static function.
409 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
410 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
411 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
412 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
413 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
415 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
417 * config/obj-coff.c: BFD_ASSEMBLER:
418 (coff_last_bf): New static variable.
419 (coff_frob_symbol): Set endndx of a .bf symbol.
421 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
422 (last_bfP): New static variable.
423 (yank_symbols): Set endndx of a .bf symbol.
425 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
427 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
428 and -s options. Add -be for good measure.
430 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
432 * read.c (s_space): Support non-constant fill value. Handle fill
433 value correctly for a size other than 1.
435 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
437 * config/tc-arm.c (my_get_float_expression): Update call to
438 gen_to_words, X_PRECISION changed from 6 to 5.
440 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
442 * config/tc-ppc.c (register_name,reg_name_search): Move register
443 name lookup from PE specific code to all targets. Add support for
444 -mregnames/-mno-regnames to control whether register names are
446 (md_assemble): Call register_name for all platforms.
447 (md_parse_option): Add support for -mregnames/-mno-regnames.
449 * configure.in (powerpcle*-*-solaris): Add support.
450 (powerpc*-*-linux): Ditto.
451 * configure: Regenerate.
453 * config/ppc-sol.mt: New config file for PowerPC Solaris.
455 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
457 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
458 be associated with a single %lo reloc.
460 * config/tc-mips.c (load_address): Cast X_add_number to valueT
461 before comparing against MAX_GPREL_OFFSET, so that negative
462 numbers are handled correctly.
465 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-sparc.c (last_insn): New static variable.
468 (md_assemble): Warn about putting floating point branches in a
469 delay slot. If architecture is less than v9, insert NOP
470 instructions between floating point instructions and floating
471 point branches. (The SunOS assembler does both these operations.)
472 Save the last instruction opcode.
473 (sparc_ip): Add pinsn parameter. Change caller.
475 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
476 for byte jump to next instruction to skip empty frags.
478 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
480 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
481 for addq with a 16 bit signed value, just emit a lda instruction
484 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
486 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
489 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
491 * configure.in: Permit --enable-shared to specify a list of
493 * configure: Rebuild.
495 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
497 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
498 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
500 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
502 * config/atof-ieee.c: Fix handling of denormalized extended
503 precision numbers and overflow/underflow detection.
504 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
505 not include the 16 bit gap in the m68k extended precision format.
507 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
509 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
511 * configure: Rebuild.
513 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
515 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
516 be accessed using the $gp register.
517 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
519 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
521 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
522 bfd_mach_sparc_sparclet if current_architecture is sparclet.
524 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
526 * read.c (get_line_sb): Bump line counters based on
527 input_line_pointer[-1], not *input_line_pointer. Don't bother to
528 call LISTING_NEWLINE.
529 (s_macro): Don't call demand_empty_rest_of_line.
530 * app.c (do_scrub_chars): When handling C style comments, unget
533 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
535 * read.h (enum linkonce_type): Define.
536 (s_linkonce): Declare.
537 * read.c (potable): Add "linkonce".
538 (s_linkonce): New function.
539 * subsegs.h (segment_info_type): Add linkonce field to
540 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
541 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
542 (obj_coff_pe_handle_link_once): Declare if TE_PE.
543 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
545 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
546 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
547 entry based on the linkonce field in segment_info.
548 * doc/as.texinfo: Document .linkonce.
550 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
552 * doc/as.1: Changed to be recognized by catman -w on Solaris.
554 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
556 * stabs.c (s_stab_generic): Call the listing functions before
557 doing the rest of the processing, which may involve freeing the
558 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
559 SEPARATE_STAB_SECTIONS case.
561 * config/tc-hppa.c: Remove nested comment.
562 (tc_gen_reloc): Move label done inside the ifdef in which it is
564 (md_apply_fix): Pass pointers to correct types to libhppa.h
565 functions. Always return a value.
567 * config/tc-mips.h (tc_frob_file): Define.
568 (mips_frob_file): Declare.
569 * config/tc-mips.c (struct mips_hi_fixup): Define.
570 (mips_hi_fixup_list): New static variable.
571 (imm_unmatched_hi): New static variable.
572 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
573 offset_reloc. Pass imm_unmatched_hi to append_insn.
574 (append_insn): Add unmatched_hi parameter. If it is set, add the
575 new fixup to mips_hi_fixup_list. Change all callers.
576 (mips_ip): Set imm_unmatched_hi when appropriate.
577 (mips_frob_file): New function.
579 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
581 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
582 * configure: Regenerated.
584 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
586 * as.c (main): Call bfd_set_error_program_name.
588 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
590 * as.h (strdup): Don't declare.
591 * stabs.c: Include libiberty.h
592 (get_stab_string_offset): Use xstrdup rather than strdup.
593 (s_stab_generic): Likewise.
594 * as.c (parse_args): Likewise.
595 * read.c (s_mri_sect): Likewise.
597 * gasp.c (change_base): Recognize \(...) construct documented to
598 pass through enclosed characters literally through to the output.
599 (process_assigns): Likewise. Also, be more careful to avoid
600 looking past the end of the buffer.
602 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
604 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
605 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
607 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
609 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
611 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
613 * config/alpha-opcode.h: Added cvtst instruction.
615 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
617 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
618 string. Extract the addend from the result of expression.
620 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
622 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
623 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
624 mode, change the state to 3 rather than 1.
626 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
628 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
629 correspond to 11 March change.
631 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
633 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
634 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
636 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
638 * configure: Rebuild with autoconf 2.8.
640 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
642 * config/atof-ieee.c (gen_to_words): Improve handling of
643 X_PRECISION numbers. Based on patches from Andreas Schwab
644 <schwab@issan.informatik.uni-dortmund.de>.
646 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
648 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
650 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
651 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
652 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
653 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
656 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
658 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
660 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
662 * config/tc-hppa.c (SUBSEG_MILLI): Define.
663 (pa_def_subspaces): Add $MILLICODE$.
664 (pa_spaces_begin): Set section flags for $MILLICODE$.
666 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
668 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
669 not SHT_NOBITS. Don't tamper with flags based on type if a
670 special section was found (revert Feb 29 change).
672 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
673 if aligning to a longword boundary or greater.
675 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
677 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
679 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
681 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
682 * configure: Regenerated.
684 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
686 * config/tc-hppa.c: Add default definitions for R_N0SEL and
687 R_N1SEL since they're not defined for old versions of hpux.
689 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
690 Set "sym_ptr_ptr" and "addend" fields to dummy values for
693 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
695 * flonum-konst.c: Add two more constants for 1e+-2048 and
696 1e+-4096, and correct the other constants.
698 * symbols.c (resolve_symbol_value): Handle O_logical_not.
700 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
702 * config/obj-elf.c (obj_elf_section): Allow predefined section
703 types to set the nobits type. Avoid a shadowed declaration.
705 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
707 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
708 reduce relocs using e_nlrsel field selectors.
710 * write.c (fix_new_exp): Don't use #elif. Some compilers
713 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
715 (pa_chk_field_selector): Handle new field selectors for SOM.
717 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
719 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
720 * configure: Rebuild.
721 * config/te-linux.h (LOCAL_LABELS_FB): Define.
722 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
724 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
727 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
729 * mpw-make.sed: Update to handle shared library support.
731 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
733 * config/tc-sparc.c (sparc_ip): Print all architectures that support
734 the insn on mismatch.
736 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
738 * configure.in: Add support for a29-coff.
739 * configure: Rebuild.
741 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
743 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
744 of the section when looking for the R_SH_USES fixup, because the
745 frag addresses have not yet been adjusted.
747 * gdbinit.in: Set a breakpoint on as_warn_where.
749 * config/tc-mips.c (macro): Add missing arguments to macro_build
750 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
752 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
754 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
755 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
757 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
759 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
761 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
763 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
764 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
765 Recognize [uU] format args as sparclet cpregs.
767 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
769 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
772 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
774 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
775 well as S_IS_EXTERNAL.
776 (tc_fix_adjustable): Likewise.
777 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
778 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
780 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
781 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
783 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
785 * config/tc-sparc.c (max_architecture): Change to sparclite for
787 (default_compatible): Delete.
788 (sparc_ffs): New function.
789 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
790 (sparc_ip): Rewrite architecture match and bump logic.
792 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
794 * configure.in: Check for 'do not mix' from native linker before
795 trying to use -rpath.
796 * configure: Rebuild.
798 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
800 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
801 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
802 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
803 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
805 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
806 to the symbol lnnoptr field, to get the correct file offset.
808 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
810 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
811 symbols that are not function, file, or section symbols to be
814 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
816 * configure: Set and substitute RPATH_ENVVAR.
817 * configure: Rebuild.
818 * Makefile.in (RPATH_ENVVAR): New variable.
819 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
821 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
822 doesn't need opcodes. If configuring shared, opcodes needs bfd.
823 * configure: Rebuild.
825 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
827 * read.c (s_mri_sect): Don't return '\0' in type. Set all
828 appropriate flags in BFD section.
830 * configure.in (m68k-*-psos*): New target.
831 * configure: Rebuild.
832 * config/te-psos.h: New file.
833 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
836 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
838 From Alan Modra <alan@spri.levels.unisa.edu.au>:
839 * configure.in: Remove duplicate setting of cpu_type. Check
840 whether opcodes library is required for on all targets, not just
842 * configure: Rebuild.
844 * config/tc-mips.c (mips_big_got): New static variable.
845 (s_extern): Don't declare.
846 (reg_needs_delay): New static function.
847 (macro_build): Permit GOT/CALL_HI/LO relocs.
848 (macro_build_lui): If place is not NULL, use the number in the
850 (load_address): Handle mips_big_got case.
851 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
853 (OPTION_XGOT): Define.
854 (md_longopts): Add "xgot" if OBJ_ELF.
855 (md_parse_option): Handle -xgot.
856 (md_show_usage): Mention -xgot.
857 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
858 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
860 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
862 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
863 the byte relocation, point it to the low byte of the word.
865 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
867 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
868 * configure: Rebuild.
870 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
872 * configure.in: Recognize any sparc* cpu.
873 * configure: Regenerated.
875 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
877 * read.c (potable): Add "mri" and ".mri".
878 (s_mri): New function.
879 * read.h (s_mri): Declare.
880 * app.c (scrub_m68k_mri): New static variable.
881 (mri_pseudo): New static variable.
882 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
883 flag_m68k_mri. Initialize scrub_m68k_mri.
884 (mri_state, mri_last_ch): New static variables.
885 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
887 (app_push): Save new fields.
888 (app_pop): Restore new fields.
889 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
890 If TC_M68K, use a trivial state machine to look for occurrences of
891 the .mri pseudo-op, and change the mode appropriately.
892 * as.h (do_scrub_begin): Update prototype.
893 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
895 * config/tc-m68k.c (reg_prefix_optional_seen): New static
897 (m68k_mri_mode_change): New function.
898 (md_parse_option): Set reg_prefix_optional_seen.
899 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
900 (MRI_MODE_CHANGE): Define.
901 * doc/as.texinfo: Document .mri pseudo-op.
903 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
906 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
908 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
909 * config/m68k-parse.h (enum pic_relocation): Define.
910 (struct m68k_exp): Add pic_reloc field.
911 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
912 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
913 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
915 * config/tc-m68k.c: Delete definition of NO_RELOC.
916 (struct m68k_it): Add pic_reloc field.
917 (add_fix): Copy over pic_reloc field.
918 (md_pseudo_table): Interpret .align parameter as byte count.
919 (mote_pseudo_table): Likewise.
920 (tc_m68k_fix_adjustable): New function.
921 (get_reloc_code): New function.
922 (md_assemble): Use it as last argument to fix_new_exp.
923 (md_apply_fix_2): For a relocation against a symbol don't put the
924 addend into the data.
925 (tc_gen_reloc): Different addend computation for OBJ_ELF.
926 (m68k_ip): Don't relax an operand that requires pic relocation.
927 (md_begin): Align .text, .data and .bss on 4 byte boundary by
929 * write.c (fixup_segment): Don't add symbol value to addend if
931 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
932 (motorola_operand): Add rule for `(zapc, EXPR)'.
934 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
936 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
937 *really* is permissible before the comma.
939 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
941 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
942 inserting nop instructions.
944 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
946 * config/te-aux.h: Change include of aux.h to aux-coff.h.
948 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
950 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
951 class setting for a CALLNAME symbol in COFF.
953 * read.c (potable): Pass negative numbers for new .balign[wl] and
954 .p2align[wl] pseudo-ops.
955 (s_align_bytes): Treat a negative argument as specifying the fill
957 (s_align_ptwo): Likewise.
959 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
961 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
962 (do_align): Take new len parameter. Change all callers. Pass it
964 (s_align_bytes): Arg now indicates the length of the fill pattern.
965 (s_align_ptwo): Likewise.
966 * config/obj-coff.c (write_object_file): Pass length to
968 * config/tc-i386.h (md_do_align): Take new len parameter.
969 * config/tc-m88k.h (md_do_align): Likewise.
970 * config/tc-m88k.c (m88k_do_align): Likewise.
971 * config/tc-sh.h (md_do_align): Likewise.
972 * config/tc-sh.c (sh_do_align): Likewise.
973 * doc/as.texinfo: Document new pseudo-ops.
975 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
976 done in cvt_frag_to_fill.
978 * config/tc-sh.h (sh_do_align): Declare.
979 (md_do_align): Define.
980 * config/tc-sh.c (sh_do_align): New function.
982 * ecoff.c (ecoff_build_lineno): Don't try to store the address
983 difference if the next address is before the current one.
985 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
986 (archs): Initialize new field.
987 (m68k_ip): Don't list alias names when listing CPUs which support
990 * as.c (main): Call parse_args before read_begin.
991 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
992 front of generated pseudo-ops.
993 * read.c (potable): Ignore "name".
994 (s_app_file): Permit a single quote after the string, since one
995 may appear in m68k MRI mode.
997 * configure.in: Check for --enable-shared. If linking against
998 shared BFD and opcodes, fix library name on SunOS, and try to set
1000 * configure: Rebuild.
1002 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1004 * as.h (flag_m68k_mri): Declare.
1005 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1006 * Many files: For MRI syntax that is specific to the m68k MRI
1007 assembler, check flag_m68k_mri rather than flag_mri or
1008 MRI_MODE_NEEDS_PSEUDO_DOT.
1010 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1012 * config/tc-i960.c (ARCH_HX): Define.
1014 (targ_has_sfr): Handle ARCH_HX.
1015 (targ_has_iclass): Handle ARCH_HX.
1016 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1017 (tc_headers_hook): If the architecture was specified explicitly,
1018 use it when setting the flags. Set the extern variable coff_flags
1019 rather than headers->filehdr.f_flags, since the latter is set
1020 unconditionally in obj-coff.c.
1021 (i960_handle_align): Remove unused variable fixp.
1023 Support for building bfd and opcodes as shared libraries, based on
1024 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1025 * configure.in: Set OPCODES and BFD to search directories.
1026 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1027 * configure: Rebuild.
1028 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1029 (LIBDEPS): New variable.
1030 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1031 $(HLDFLAGS) in link.
1032 (check): Set LD_LIBRARY_PATH in the environment.
1034 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1036 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1037 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1038 read-only, not read/write.
1040 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1042 * Makefile.in (INSTALL_XFORM): Remove -e.
1044 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1046 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1047 than comparing S_GET_SEGMENT to undefined_section.
1048 (write_object_file): Skip symbols which were equated to an
1049 undefined or common symbol.
1050 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1051 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1053 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1054 or S_IS_COMMON call S_GET_VALUE.
1055 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1056 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1057 to an undefined or common symbol, convert the reloc to be against
1059 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1060 undefined or common symbol.
1061 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1062 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1063 to an undefined or common symbol, convert the reloc to be against
1065 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1066 undefined or common symbol.
1067 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1068 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1070 (yank_symbols): Skip symbols which were equated to an undefined or
1073 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1075 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1076 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1078 * configure.in: Make sure we only add m68k-parse.o to
1079 ${extra_objects} once, no matter how many m68k targets have been
1081 * configure: Rebuild.
1083 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1085 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1086 * configure: Rebuild.
1088 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1090 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1091 * doc/c-m68k.texi: Document .extend and .ldouble.
1093 * configure.in (m68*-apple-aux*): New target.
1094 * config/te-aux.h: New file.
1095 * config/obj-coff.c (compare_external_relocs): New static function
1097 (do_relocs_for): Sort relocs if TE_AUX.
1098 (fixup_segment): If TE_AUX, store common symbol value in segment.
1099 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1101 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1103 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1105 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1107 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1108 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1110 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1111 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1112 an undefined symbol and the size of a function symbol.
1113 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1114 for all common symbols.
1116 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1118 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1121 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1124 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1126 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1127 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1129 * ecoff.c (localsym_t): Add addend field.
1130 (add_ecoff_symbol): Add addend argument. Change all callers.
1131 (coff_sym_value): Make static.
1132 (coff_sym_addend): New static variable.
1133 (ecoff_directive_def): Initialize coff_sym_addend.
1134 (ecoff_directive_val): Accept symbol + constant.
1135 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1136 (ecoff_build_symbols): Include the addend in the symbol value.
1138 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1140 * config/tc-ppc.c (md_assemble): Ignore overflow on
1141 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1143 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1145 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1146 bytes in size, so offset appropriately in big endian mode when
1147 writing the bottom 2 bytes.
1149 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1151 * config/tc-sparc.c (default_compatible): New static local.
1152 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1153 (sparc_ip): If no architecture or -bump specified, don't mark as
1154 mismatched those in default_compatible.
1156 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1158 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1159 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1160 * configure: Rebuild.
1161 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1162 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1163 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1164 (sco_id): Declare if SCO_ELF.
1166 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1168 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1169 ({max,warn_after}_architecture): New static locals.
1170 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1171 If both architecture and -bump requested, set max_architecture to max.
1172 (sparc_md_end): Simplify.
1173 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1174 Rewrite code to bump architecture and check for conflicts.
1175 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1176 with Solaris assembler.
1177 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1178 (md_show_usage): Update.
1180 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1182 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1184 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1186 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1187 #ifdef sparcv9 when choosing value.
1190 (sparc_md_end): Declare.
1191 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1192 (initial_architecture): New static local.
1193 (can_bump_v9_p): Likewise.
1194 (NO_V9): Delete all occurrences.
1195 (sparc_md_end): New function.
1196 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1197 Don't bump architecture to v9 unless can_bump_v9_p set.
1198 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1199 * configure.in (sparc64 target cpu): Don't set obj_format here.
1200 (SPARC_V9): Renamed from sparcv9.
1201 (sparc64-*-elf*): Define SPARC_ARCH64.
1202 * configure: Regenerated.
1203 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1204 (SPARC_ARCH64): Add.
1205 * conf.in: Regenerated.
1206 * config/vmsconf.h: Update.
1208 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1210 * config/tc-mips.c (load_register): Optimise "dli" loads.
1211 (md_show_usage): add "-mcpu=vr4100" to help text.
1213 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1215 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1216 undefined symbol, preserve the X_op of O_symbol.
1217 (S_GET_VALUE): Fix check to permit this case.
1218 * write.c (write_relocs): If a reloc is against an undefined
1219 symbol equated to another symbol, change the reloc to be against
1221 * config/obj-coff.c (do_relocs_for): Likewise.
1223 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1226 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1228 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1229 computer is PowerPC.
1231 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1233 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1234 mentioned in the eabi.
1236 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1238 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1239 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1241 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1243 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1245 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1247 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1248 as a section it is ok to have unadorned -mrelocatable pointers in.
1250 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1252 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1255 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1257 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1258 dependent section attributes can be handled.
1260 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1261 macros to add support for exclude section flag and ordered section
1264 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1265 functions to add support for exclude section flag and ordered
1268 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1270 * subsegs.c (section_symbol): Don't try to look up the section
1271 symbol in the hash table. It should be possible to have a symbol
1272 with the same name as a section, but no connection to it.
1274 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1275 From James Carlson <carlson@xylogics.com>.
1277 * expr.c (operand): Skip whitespace after a close parenthesis.
1278 From James Carlson <carlson@xylogics.com>.
1280 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1282 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1283 as_warn_where for relocation overflow.
1284 (parse_reg): Accept register name only if next character is
1287 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1289 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1290 addresses for static variables.
1292 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1294 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1295 and xgot give the old toc16 relocation.
1296 (md_apply_fix3): Support all GOT relocations.
1298 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1300 * config/tc-mips.c (load_address): Correctly handle a constant in
1301 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1303 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1305 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1306 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1307 (build_Mbytes): Handle REG_B.
1309 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1311 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1313 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1315 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1317 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1319 * config/obj-coff.c (write_object_file): Set the s_align field to
1320 the number of bytes, rather than to the power of 2.
1322 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1324 * Makefile.in (DISTCLEAN_HERE): New variable.
1325 (distclean): Use it.
1326 (maintainer-clean): Depend upon clean-here rather than clean,
1327 distclean, and clean-info. Run make maintainer-clean in doc.
1328 Remove files listed in DISTCLEAN_HERE.
1329 * doc/Makefile.in (maintainer-clean realclean): Split out from
1330 distclean. Depend upon clean-info and distclean.
1332 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1334 * mac-as.r: Fix copyright and version strings.
1335 (cfrg): Use PROG_NAME instead of literal name.
1338 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1340 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1342 * config/tc-a29k.h (tc_unrecognized_line): Define.
1343 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1344 (md_operand): Handle a29k style local dollar labels.
1346 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1348 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1350 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1352 * read.c (s_fill): If md_flush_pending_output is defined, call
1355 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1357 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1358 Treat rs_align_code like rs_align.
1360 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1362 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1363 converting an absolute address into a PC-relative one.
1365 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1367 * mpw-config.in: Don't always use te-generic.h for emulation.
1368 (powerpc-apple-macos): Use emulation te-macos.h.
1370 (mips-gm-magic): New configuration.
1372 * mpw-make.sed (install, install-only): Edit in Mac-specific
1375 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1377 * configure.in: Improve message about unsupported ELF targets.
1378 * configure: Rebuild.
1380 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1381 pattern is zero. From Manfred Hollstein.
1383 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1385 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1386 the various idata sections, we check the name on the .section pseudo.
1388 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1390 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1391 add section's paddr to add_number; compatibility to native as and
1394 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1396 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1398 * hash.c (struct hash_entry): Moved here...
1399 * hash.h (struct hash_entry): ...from here.
1401 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1402 if it's already known to be null.
1404 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1406 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1407 bit relocs converted to PC relative relocs. This turned out to
1408 add the offset from the beginning of .text twice.
1410 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1412 * stabs.c (s_stab_generic): In 's' case, free string from
1415 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1417 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1420 * subsegs.h (segment_info_type): Make bitfields unsigned.
1422 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1423 and move them together. On most systems this will reduce the
1424 structure size by one word.
1425 (operatorT): Define O_max.
1426 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1429 * read.c (pop_insert): Print error returned by hash table
1432 * as.c (dump_statistics): Split out from main; dump some hash
1433 table stats and target-specific stats.
1434 (start_time): No longer automatic to main.
1435 (main): Set file-level start_time and call dump_statistics at
1436 exit. Exit by calling xexit.
1437 (show_usage): Make --statistics description less specific.
1438 * subsegs.c (subsegs_print_statistics): New function.
1439 * write.c (write_print_statistics): New function.
1440 (n_fixups): New static variable.
1441 (fix_new_internal): Increment it.
1442 * read.c (read_print_statistics): New function.
1443 * read.h (read_print_statistics): Declare.
1444 * symbol.c (symbol_print_statistics): New function.
1445 * symbol.h (symbol_print_statistics): Declare.
1446 * hash.c (hash_print_statistics): New function.
1447 * hash.h (hash_print_statistics): Declare.
1448 * config/tc-i386.c (i386_print_statistics): New function.
1449 * config/tc-i386.h (i386_print_statistics): Declare.
1450 (tc_print_statistics): New macro.
1451 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1454 * hash.c (DELETED): Rewrite to use a valid but unique address.
1455 (START_POWER): Reduce to 10.
1456 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1457 Add new values for counting strcmp calls.
1458 (GROW_FACTOR): New macro.
1459 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1461 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1462 (hash_new): Use FULL_VALUE.
1463 (struct hash_control): Definition moved here.
1464 (hash_code): Don't mask to low bits.
1465 (hash_ask): Mask returned hash code here. Check hash value before
1466 calling strcmp; count strcmp calls.
1467 * hash.h (struct hash_control): Declare, don't define, here.
1468 (HASH_STATLENGTH): Deleted.
1469 (struct hash_entry): Add field for hash code.
1470 (hash_say, hash_apply): Don't declare.
1472 * hash.c (destroy): Return void.
1473 (applicatee): Ditto.
1474 (main): Fix declarations.
1475 (hash_apply): Return void. Argument `function' returns void. Put
1476 inside "#ifdef TEST".
1477 (hash_say): Define only if TEST is defined.
1478 * hash.h (hash_apply, hash_say): Declarations deleted.
1480 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1482 * configure: Rebuild with autoconf 2.7.
1484 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1486 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1487 * configure: Rebuild with autoconf 2.6.
1489 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1491 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1492 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1494 (ppc_frob_file): Remove.
1495 * config/tc-ppc.h (tc_frob_file): Don't define.
1496 (ppc_frob_file): Don't declare.
1498 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1500 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1501 * config/alpha-opcode.h: Include one-operand variants of jmp and
1504 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1505 with te-delta.h in 8.3 file systems.
1506 * configure.in: Adjusted.
1508 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1510 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1512 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1514 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1516 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1518 Version 2.6 released.
1519 * Makefile.in (VERSION): Updated to 2.6.
1521 * config/obj-coff.c (write_object_file): Change use of md_do_align
1522 to pass a pointer rather than a fill value, to match other uses.
1524 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1526 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1528 * as.c (main): Move md_end call to just after call to
1529 perform_an_assembly_pass. Delete cpu-specific code here.
1530 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1531 * config/tc-arm.c (md_end): Unused function deleted.
1532 * config/tc-ns32k.c (md_end): Ditto.
1534 * config/tc-i386.c (i386_align_code): New function, moved here
1535 from HANDLE_ALIGN macro.
1536 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1538 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1540 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1543 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1545 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1546 multi-byte nops to avoid changing gcc. The necessary gcc change
1547 might break old assemblers.
1549 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1551 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1552 generate optimal multi-byte nop instructions for ".align n"
1553 ".align n,0x90", and aligns requiring more than 15 bytes of
1554 padding still generate multiple 0x90's as before.
1556 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1558 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1560 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1562 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1563 * configure: Update.
1564 * mpw-make.sed: Reorder commands to make sed happier.
1565 * config/te-macos.h: New file.
1566 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1568 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1570 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1571 conditional branches.
1572 (md_apply_fix): Likewise.
1574 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1576 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1577 generate a reloc which the linker will not handle correctly. Fix
1578 overflow checking--R_IREL is 18 bits, not 17.
1580 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1582 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1583 from a PC relative reloc if TC_A29K.
1585 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1586 code depends upon it.
1588 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1589 $extend. Based on code from Eric Freudenthal
1590 <freudenthal@nyu.edu>.
1591 * config/tc-a29k.h (LEX_DOLLAR): Define.
1592 * read.c (LEX_DOLLAR): Define if not defined.
1593 (lex_type): Use LEX_DOLLAR.
1595 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1597 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1600 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1602 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1604 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1606 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1607 used only by "dlltool.c".
1609 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1611 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1612 (md_pseudo_table): Don't define "extern".
1614 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1616 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1618 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1620 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1622 * macro.c (macro_expand_body): Don't warn about == with a
1623 nonexistent parameter, in case it is in a comment field.
1625 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1627 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1628 set, even if macro_alternate is set.
1629 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1630 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1631 the token unless it ended in '@'.
1632 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1633 * doc/c-a29k.texi: Document macro usage on A29K.
1635 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1637 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1639 (install_operand): Likewise.
1641 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1643 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1645 * configure.in (m88k-motorola-sysv*): New target.
1646 * configure: Rebuild.
1647 * config/te-delta88.h: New file.
1648 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1650 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1651 (md_do_align): Define.
1652 * config/tc-m88k.c: Include "subsegs.h".
1653 (m88k_do_align): New function.
1655 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1656 (COFF_NOLOAD_PROBLEM): Define.
1657 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1659 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1661 * config/tc-i386.c (md_assemble): For a jump instruction with
1662 non-constant target, require 7 available bytes in the current
1665 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1667 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1670 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1672 * configure.in (alpha-*-linux*): Use ecoff.
1673 * configure: Rebuild.
1674 * ecoff.c (ecoff_directive_extern): New function.
1675 (ecoff_directive_weakext): New function.
1676 (ecoff_build_symbols): Handle weak symbols.
1677 (ecoff_setup_ext): Likewise.
1678 (ecoff_frob_symbol): Warn about weak common symbols.
1679 * ecoff.h (ecoff_directive_extern): Declare.
1680 (ecoff_directive_weakext): Declare.
1681 * symbols.c (S_IS_WEAK): New function.
1682 * symbols.h (S_IS_WEAK): Declare.
1683 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1685 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1688 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1690 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1692 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1693 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1694 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1695 * config/obj-coff.c (coff_frob_symbol): Don't call
1696 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1697 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1700 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1701 (ppc_stab_symbol): New static variable.
1702 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1703 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1704 sy_tc.real_name to the stab string.
1705 (ppc_bc, ppc_ec): New static functions.
1706 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1708 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1710 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1713 * input-scrub.c (input_scrub_push): Reset sb_index.
1715 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1717 * listing.c (listing_newline): Don't create a frag in the absolute
1720 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1722 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1723 (ppc_csect): Move most of the code to ppc_change_csect, and call
1725 (ppc_change_csect): New static function, taken from ppc_csect.
1726 (ppc_section): New static function.
1727 (ppc_saw_abs): New static varable.
1728 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1729 a symbol has no csect.
1730 (ppc_adjust_symtab): New function.
1731 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1732 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1734 * write.c (write_object_file): If tc_adjust_symtab is defined,
1735 call it just before the call to obj_adjust_symtab.
1737 * symbols.c (symbol_find_or_make): Change name to be const.
1738 * symbols.h (symbol_find_or_make): Update declaration.
1740 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1742 * doc/as.texinfo (Align): Mention SH.
1743 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1745 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1746 (Z8000 Directives, even): Don't give numeric align value, instead
1749 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1751 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1754 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1756 * Makefile.in (diststuff): Also make info.
1757 (maintainer-clean realclean): Also make clean-info.
1759 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1761 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1762 (pa_subspace): For ".nsubspa", always create a new subspace
1763 with the given attributes, even if one already exists with the
1766 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1768 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1769 TC_FORCE_RELOCATION, taking an additional section argument. If
1770 the section of the target symbol is not the same as the current
1771 section, always force the relocation to be used.
1772 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1774 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1775 md_pcrel_from function, taking an additional section argument.
1776 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1778 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1779 older TC_FORCE_RELOCATION if not defined.
1780 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1781 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1782 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1783 TC_FORCE_RELOCATION.
1785 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1787 * input-scrub.c (as_where): Set name to null pointer if we don't
1789 * messages.c (identify): Only print filename if non-null.
1790 (as_show_where): Ditto, for line number too.
1791 (as_warn_internal, as_bad_internal): Ditto.
1793 * input-file.c (input_file_open): If the input file can't be
1794 opened, consider it an error.
1796 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1798 * config/tc-mips.c: Added mips_4100 control, and support for
1799 accepting the 4100 as a MIPS architecture variant (md_begin,
1800 macro_build, mips_ip, md_parse_option). Adding suitable
1801 command-line OPTIONs, and updating the help text (md_show_usage).
1803 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1805 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1806 BFD_ASSEMBLER is defined.
1808 * Use one active frag and one obstack per frag chain:
1809 * frags.c (frags): Variable deleted.
1810 (frag_alloc): New function.
1811 (frag_grow, frag_more, frag_variant, frag_now_fix,
1812 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1814 (frag_new): Ditto. Verify that frch_last and frag_now match on
1815 entry and exit, and that old frag_now has non-zero type. Replace
1816 "know" uses with "assert". Use frag_alloc instead of mucking with
1818 * frags.h (frags): Declaration deleted.
1819 * subsegs.h (struct frchain): Add new field frch_frag_now.
1820 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1822 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1823 give it any stricter alignment than frchainS structures need. Do
1824 not initialize frags obstack. Set frag_now to point to
1825 dummy_obstack. Initialize absolute_frchain.
1826 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1827 field of frchainS. Don't create new frags on section switch, and
1828 use frag_alloc when creating a new frag chain. For absolute
1829 section, set frchain_now to absolute_frchain. Verify that
1830 frch_last and frag_now match on entry and exit. Initialize
1831 per-chain obstack, and under gcc, set required alignment to that
1832 needed by fragS structure.
1834 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1836 * stabs.c (get_stab_string_offset): Only copy input string if a
1837 fresh copy is needed, not if the section already exists.
1838 (s_stab_generic): Cache stab section name to bypass lookups, since
1839 usually it will match. Could be made faster still by changing the
1840 memory allocation rules.
1841 (s_xstab): Cache section name to bypass repeated string
1844 * frags.c (frag_new): Deleted register declarations.
1846 * listing.c (frag_now): Don't declare.
1848 * as.c (chunksize): New variable.
1849 (debug_memory): New variable.
1850 (main): If debug_memory is set, reduce chunksize and
1852 * as.h (chunksize): Declare it.
1853 * read.c (read_begin): Use it.
1855 * config/tc-alpha.c (md_shortopts): Include 'g'.
1856 (md_parse_option): Ignore it.
1858 * Makefile.in (distclean): Remove Makefile and config.status from
1859 testsuite directory.
1860 (clean-here): Don't delete testsuite. Instead, delete only the
1861 files within it that would be generated by running tests.
1863 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1864 frag_now_fix instead of accessing obstack info directly.
1865 * config/tc-arm.c (s_ltorg): Ditto.
1866 (md_assemble): Ditto.
1868 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1871 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1873 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1874 chain after parsing value expression, if any, to avoid separating
1875 continued .stabs lines.
1877 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1879 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1880 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1882 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1884 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1885 -mcom support and PPC_OPCODE_ANY for -many.
1886 (md_parse_option): Ditto.
1888 (md_begin): For duplicate instructions, print all duplicates
1891 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1893 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1894 common mode operation.
1895 (md_show_usage): Add -mcom to usage message.
1897 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1899 * expr.c (op_rank): Add O_symbol_rva.
1900 * expr.h (operatorT): Add O_symbol_rva.
1901 * read.c (cons_worker): Set O_symbol_rva when necessary.
1902 * write.c (fix_new_exp): Understand O_symbol_rva.
1904 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1906 * config/tc-mips.c: Correct s_cons arguments. From Michael
1907 Joosten <joost@ori.cadlab.de>.
1909 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1911 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1912 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1913 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1915 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1916 make non-static. Change all users.
1917 * config/obj-coff.h (coff_n_line_nos): Declare.
1919 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1921 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1923 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1925 * config/obj-elf.c (obj_elf_common): Convert specified byte
1926 alignment to power of two. Set size of local bss symbol.
1928 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1930 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1932 * sb.c, macro.c: Decide whether to include <string.h> or
1933 <strings.h> just as as.h does.
1935 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1937 * Makefile.in (site.exp): Fix setting of $srcdir.
1939 * config/tc-arm.c (md_atof): Fix little-endian output.
1940 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1943 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1945 * doc/as.texinfo: Split out the NS32k family documentation,
1946 despite its being commented out for now.
1947 * doc/c-ns32k.texi: New file.
1949 * sb.c, macro.c: Include string.h.
1951 * Makefile.in (comparison): Only check *.o; we don't care if
1952 timestamps inserted by the native linker differ.
1954 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1955 if alignment stricter than 4 bytes is requested; in that case,
1956 align to a 4-byte boundary first.
1958 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1960 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1961 uninitialized" warning for `Max_Source_Offset'.
1963 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1965 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1966 qualifiers and detect errors if present.
1967 (md_assemble): Add call to parse_toc_entry. Also added some support
1968 for the [tocv] qualifier.
1969 (ppc_pe_tocd): New function to support data in the toc section.
1971 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1976 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1978 * config/tc-m68k.c (isword): Accept all values from -65536 to
1979 +65535, so ~VAL will not be rejected.
1981 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1982 skip characters after the pseudo-op.
1984 * read.c (get_line_sb): Don't look past buffer_limit.
1985 (s_include): In MRI mode, skip characters after the file name.
1987 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1989 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1990 periods in register names.
1992 For older changes see ChangeLog.1.