1 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3 * gasp.c (do_align): Permit a fill value for .align.
5 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
7 * read.c (next_char_of_string): Warn if a newline is seen in the
8 middle of a string. Call bump_line_counters when appropriate.
10 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
12 * symbols.c (colon): Use LOCAL_LABEL.
14 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
16 * Makefile.in (install): Don't check to see if tooldir exists.
17 Make $(tooldir) and $(tooldir)/bin.
19 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
21 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
24 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
26 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
27 insn_error. Don't put the string "ERROR" in insn_error. Set
28 insn_error rather than calling as_warn for an unsupported opcode.
30 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
32 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
33 before permitting -64.
34 * output-file.c (output_file_create): Remove duplicate
37 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
39 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
40 section rather than a .reginfo section.
41 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
44 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
45 bit value with the high bit set.
47 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
49 * read.c (s_lcomm): Set section flags for .sbss section.
51 * config/tc-mips.c (mips_64): New static variable.
52 (mips_target_format): If mips_64, return elf64 targets rather than
54 (md_longopts): Add "32" and "64".
55 (md_parse_option): Handle -32 and -64.
56 (md_show_usage): Mention -32 and -64.
57 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
60 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
62 * config/tc-ppc.c (comment_chars): Make '!' a comment character
63 for Solaris compatibility.
65 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
66 .stabd with 4 arguments into a .stabn.
68 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
70 * config/tc-mips.c (macro): When passing X_add_number to
71 macro_build, cast it to int first.
73 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
75 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
78 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
79 as_perror rather than assert.
81 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
83 * config/tc-mips.c (mips_ip): Mark sections created to hold
84 floating point information as read only.
86 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
88 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
90 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
92 * read.c (potable): Add .skip as a synonym for .space.
94 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
95 4 arguments, providing the 4th argument is 0, to allow
96 compatibility with the Solaris assembler.
98 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
100 * config/tc-sh.h (struct sh_segment_info_type): Define.
101 (TC_SEGMENT_INFO_TYPE): Define.
102 (sh_frob_label): Declare.
103 (tc_frob_label): Define.
104 (sh_flush_pending_output): Declare.
105 (md_flush_pending_output): Define.
106 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
107 reloc before the instruction if necessary.
108 (sh_frob_label): New function.
109 (sh_flush_pending_output): New function.
110 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
111 when looking for the reloc for the target of .uses.
112 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
113 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
115 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
116 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
119 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
120 TC_SEGMENT_INFO_TYPE is defined.
122 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
124 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
125 matches the register size.
127 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
129 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
131 (do_relocs_for): Likewise.
132 (fixup_segment): Don't just quit if linkrelax is set. Try to
133 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
136 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
138 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
139 relative relocations with -mrelocatable. Also allow unfixed
140 relocs in .ex_shared.
142 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
144 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
145 non-zero before assuming this is a long file name.
146 (w_strings): Likewise.
147 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
149 * config/obj-coff.c (w_strings): Move declaration of i inside
150 #ifdef block which uses it.
152 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
154 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
155 "relaxmode". Output relocs which identify various relaxing
156 possibilities for mov.[bwl] instructions.
157 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
159 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
161 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
162 (MD_APPLY_FIX3): Define.
163 * config/tc-arm.c (my_get_expression): Only watch for bad segments
165 (md_apply_fix3): Renamed from md_apply_fix.
166 If pcrel reloc and symbol is in different section, undo effects
169 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
171 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
172 any reloc with an LR% or RR% field selector for SOM.
174 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
176 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
179 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
181 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
183 (yank_symbols): Likewise.
185 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
187 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
188 BFD_ASSEMBLER, add name field.
189 * config/obj-coff.c: Include "libiberty.h".
190 (coff_header_append): Handle long section names.
191 (crawl_symbols): Just use the name field for the symbol name,
192 without worrying about null byte termination.
193 (w_strings): Handle long section names.
194 (write_object_file): Likewise. Also, use the name field, rather
196 (obj_coff_add_segment): Permit long section names.
197 (obj_coff_init_stab_section): Use the name field, rather than
199 (adjust_stab_section): Likewise.
200 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
202 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
204 (md_apply_fix): Don't check fx_im_disp field.
206 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
208 * configure.in: Add * after sparc*-*-vxworks.
209 * configure: Rebuild.
211 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
212 define it to comment_chars. Use tc_comment_chars rather than
214 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
215 * config/tc-m68k.h (tc_comment_chars): Define.
216 (m68k_comment_chars): Declare.
217 * config/tc-m68k.c (m68k_comment_chars): Rename from
218 comment_chars. Change into a pointer rather than an array.
219 (md_longopts): Add "bitwise-or".
220 (md_parse_option): Handle OPTION_BITWISE_OR.
221 (md_show_usage): Mention --bitwise-or.
222 * doc/c-m68k.texi: Document --bitwise-or.
224 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
226 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
229 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
230 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
231 correct handling of input line pointer, and call
232 demand_empty_rest_of_line.
234 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
236 * config/tc-sparc.c (in_bitfield_range): New static function.
237 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
238 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
239 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
240 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
241 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
243 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
245 * config/obj-coff.c: BFD_ASSEMBLER:
246 (coff_last_bf): New static variable.
247 (coff_frob_symbol): Set endndx of a .bf symbol.
249 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
250 (last_bfP): New static variable.
251 (yank_symbols): Set endndx of a .bf symbol.
253 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
255 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
256 and -s options. Add -be for good measure.
258 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
260 * read.c (s_space): Support non-constant fill value. Handle fill
261 value correctly for a size other than 1.
263 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
265 * config/tc-arm.c (my_get_float_expression): Update call to
266 gen_to_words, X_PRECISION changed from 6 to 5.
268 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
270 * config/tc-ppc.c (register_name,reg_name_search): Move register
271 name lookup from PE specific code to all targets. Add support for
272 -mregnames/-mno-regnames to control whether register names are
274 (md_assemble): Call register_name for all platforms.
275 (md_parse_option): Add support for -mregnames/-mno-regnames.
277 * configure.in (powerpcle*-*-solaris): Add support.
278 (powerpc*-*-linux): Ditto.
279 * configure: Regenerate.
281 * config/ppc-sol.mt: New config file for PowerPC Solaris.
283 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
285 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
286 be associated with a single %lo reloc.
288 * config/tc-mips.c (load_address): Cast X_add_number to valueT
289 before comparing against MAX_GPREL_OFFSET, so that negative
290 numbers are handled correctly.
293 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
295 * config/tc-sparc.c (last_insn): New static variable.
296 (md_assemble): Warn about putting floating point branches in a
297 delay slot. If architecture is less than v9, insert NOP
298 instructions between floating point instructions and floating
299 point branches. (The SunOS assembler does both these operations.)
300 Save the last instruction opcode.
301 (sparc_ip): Add pinsn parameter. Change caller.
303 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
304 for byte jump to next instruction to skip empty frags.
306 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
308 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
309 for addq with a 16 bit signed value, just emit a lda instruction
312 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
314 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
317 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
319 * configure.in: Permit --enable-shared to specify a list of
321 * configure: Rebuild.
323 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
325 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
326 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
328 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
330 * config/atof-ieee.c: Fix handling of denormalized extended
331 precision numbers and overflow/underflow detection.
332 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
333 not include the 16 bit gap in the m68k extended precision format.
335 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
337 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
339 * configure: Rebuild.
341 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
343 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
344 be accessed using the $gp register.
345 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
347 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
349 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
350 bfd_mach_sparc_sparclet if current_architecture is sparclet.
352 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
354 * read.c (get_line_sb): Bump line counters based on
355 input_line_pointer[-1], not *input_line_pointer. Don't bother to
356 call LISTING_NEWLINE.
357 (s_macro): Don't call demand_empty_rest_of_line.
358 * app.c (do_scrub_chars): When handling C style comments, unget
361 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
363 * read.h (enum linkonce_type): Define.
364 (s_linkonce): Declare.
365 * read.c (potable): Add "linkonce".
366 (s_linkonce): New function.
367 * subsegs.h (segment_info_type): Add linkonce field to
368 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
369 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
370 (obj_coff_pe_handle_link_once): Declare if TE_PE.
371 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
373 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
374 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
375 entry based on the linkonce field in segment_info.
376 * doc/as.texinfo: Document .linkonce.
378 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
380 * doc/as.1: Changed to be recognized by catman -w on Solaris.
382 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
384 * stabs.c (s_stab_generic): Call the listing functions before
385 doing the rest of the processing, which may involve freeing the
386 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
387 SEPARATE_STAB_SECTIONS case.
389 * config/tc-hppa.c: Remove nested comment.
390 (tc_gen_reloc): Move label done inside the ifdef in which it is
392 (md_apply_fix): Pass pointers to correct types to libhppa.h
393 functions. Always return a value.
395 * config/tc-mips.h (tc_frob_file): Define.
396 (mips_frob_file): Declare.
397 * config/tc-mips.c (struct mips_hi_fixup): Define.
398 (mips_hi_fixup_list): New static variable.
399 (imm_unmatched_hi): New static variable.
400 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
401 offset_reloc. Pass imm_unmatched_hi to append_insn.
402 (append_insn): Add unmatched_hi parameter. If it is set, add the
403 new fixup to mips_hi_fixup_list. Change all callers.
404 (mips_ip): Set imm_unmatched_hi when appropriate.
405 (mips_frob_file): New function.
407 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
409 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
410 * configure: Regenerated.
412 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
414 * as.c (main): Call bfd_set_error_program_name.
416 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
418 * as.h (strdup): Don't declare.
419 * stabs.c: Include libiberty.h
420 (get_stab_string_offset): Use xstrdup rather than strdup.
421 (s_stab_generic): Likewise.
422 * as.c (parse_args): Likewise.
423 * read.c (s_mri_sect): Likewise.
425 * gasp.c (change_base): Recognize \(...) construct documented to
426 pass through enclosed characters literally through to the output.
427 (process_assigns): Likewise. Also, be more careful to avoid
428 looking past the end of the buffer.
430 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
432 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
433 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
435 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
437 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
439 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
441 * config/alpha-opcode.h: Added cvtst instruction.
443 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
445 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
446 string. Extract the addend from the result of expression.
448 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
450 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
451 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
452 mode, change the state to 3 rather than 1.
454 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
456 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
457 correspond to 11 March change.
459 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
461 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
462 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
464 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
466 * configure: Rebuild with autoconf 2.8.
468 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
470 * config/atof-ieee.c (gen_to_words): Improve handling of
471 X_PRECISION numbers. Based on patches from Andreas Schwab
472 <schwab@issan.informatik.uni-dortmund.de>.
474 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
476 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
478 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
479 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
480 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
481 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
484 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
486 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
488 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
490 * config/tc-hppa.c (SUBSEG_MILLI): Define.
491 (pa_def_subspaces): Add $MILLICODE$.
492 (pa_spaces_begin): Set section flags for $MILLICODE$.
494 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
496 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
497 not SHT_NOBITS. Don't tamper with flags based on type if a
498 special section was found (revert Feb 29 change).
500 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
501 if aligning to a longword boundary or greater.
503 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
505 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
507 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
509 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
510 * configure: Regenerated.
512 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
514 * config/tc-hppa.c: Add default definitions for R_N0SEL and
515 R_N1SEL since they're not defined for old versions of hpux.
517 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
518 Set "sym_ptr_ptr" and "addend" fields to dummy values for
521 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
523 * flonum-konst.c: Add two more constants for 1e+-2048 and
524 1e+-4096, and correct the other constants.
526 * symbols.c (resolve_symbol_value): Handle O_logical_not.
528 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
530 * config/obj-elf.c (obj_elf_section): Allow predefined section
531 types to set the nobits type. Avoid a shadowed declaration.
533 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
535 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
536 reduce relocs using e_nlrsel field selectors.
538 * write.c (fix_new_exp): Don't use #elif. Some compilers
541 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
543 (pa_chk_field_selector): Handle new field selectors for SOM.
545 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
547 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
548 * configure: Rebuild.
549 * config/te-linux.h (LOCAL_LABELS_FB): Define.
550 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
552 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
555 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
557 * mpw-make.sed: Update to handle shared library support.
559 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
561 * config/tc-sparc.c (sparc_ip): Print all architectures that support
562 the insn on mismatch.
564 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
566 * configure.in: Add support for a29-coff.
567 * configure: Rebuild.
569 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
571 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
572 of the section when looking for the R_SH_USES fixup, because the
573 frag addresses have not yet been adjusted.
575 * gdbinit.in: Set a breakpoint on as_warn_where.
577 * config/tc-mips.c (macro): Add missing arguments to macro_build
578 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
580 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
582 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
583 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
585 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
587 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
589 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
591 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
592 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
593 Recognize [uU] format args as sparclet cpregs.
595 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
597 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
600 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
602 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
603 well as S_IS_EXTERNAL.
604 (tc_fix_adjustable): Likewise.
605 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
606 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
608 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
609 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
611 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
613 * config/tc-sparc.c (max_architecture): Change to sparclite for
615 (default_compatible): Delete.
616 (sparc_ffs): New function.
617 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
618 (sparc_ip): Rewrite architecture match and bump logic.
620 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
622 * configure.in: Check for 'do not mix' from native linker before
623 trying to use -rpath.
624 * configure: Rebuild.
626 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
628 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
629 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
630 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
631 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
633 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
634 to the symbol lnnoptr field, to get the correct file offset.
636 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
638 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
639 symbols that are not function, file, or section symbols to be
642 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
644 * configure: Set and substitute RPATH_ENVVAR.
645 * configure: Rebuild.
646 * Makefile.in (RPATH_ENVVAR): New variable.
647 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
649 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
650 doesn't need opcodes. If configuring shared, opcodes needs bfd.
651 * configure: Rebuild.
653 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
655 * read.c (s_mri_sect): Don't return '\0' in type. Set all
656 appropriate flags in BFD section.
658 * configure.in (m68k-*-psos*): New target.
659 * configure: Rebuild.
660 * config/te-psos.h: New file.
661 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
664 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
666 From Alan Modra <alan@spri.levels.unisa.edu.au>:
667 * configure.in: Remove duplicate setting of cpu_type. Check
668 whether opcodes library is required for on all targets, not just
670 * configure: Rebuild.
672 * config/tc-mips.c (mips_big_got): New static variable.
673 (s_extern): Don't declare.
674 (reg_needs_delay): New static function.
675 (macro_build): Permit GOT/CALL_HI/LO relocs.
676 (macro_build_lui): If place is not NULL, use the number in the
678 (load_address): Handle mips_big_got case.
679 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
681 (OPTION_XGOT): Define.
682 (md_longopts): Add "xgot" if OBJ_ELF.
683 (md_parse_option): Handle -xgot.
684 (md_show_usage): Mention -xgot.
685 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
686 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
688 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
690 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
691 the byte relocation, point it to the low byte of the word.
693 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
695 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
696 * configure: Rebuild.
698 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
700 * configure.in: Recognize any sparc* cpu.
701 * configure: Regenerated.
703 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
705 * read.c (potable): Add "mri" and ".mri".
706 (s_mri): New function.
707 * read.h (s_mri): Declare.
708 * app.c (scrub_m68k_mri): New static variable.
709 (mri_pseudo): New static variable.
710 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
711 flag_m68k_mri. Initialize scrub_m68k_mri.
712 (mri_state, mri_last_ch): New static variables.
713 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
715 (app_push): Save new fields.
716 (app_pop): Restore new fields.
717 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
718 If TC_M68K, use a trivial state machine to look for occurrences of
719 the .mri pseudo-op, and change the mode appropriately.
720 * as.h (do_scrub_begin): Update prototype.
721 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
723 * config/tc-m68k.c (reg_prefix_optional_seen): New static
725 (m68k_mri_mode_change): New function.
726 (md_parse_option): Set reg_prefix_optional_seen.
727 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
728 (MRI_MODE_CHANGE): Define.
729 * doc/as.texinfo: Document .mri pseudo-op.
731 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
734 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
736 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
737 * config/m68k-parse.h (enum pic_relocation): Define.
738 (struct m68k_exp): Add pic_reloc field.
739 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
740 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
741 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
743 * config/tc-m68k.c: Delete definition of NO_RELOC.
744 (struct m68k_it): Add pic_reloc field.
745 (add_fix): Copy over pic_reloc field.
746 (md_pseudo_table): Interpret .align parameter as byte count.
747 (mote_pseudo_table): Likewise.
748 (tc_m68k_fix_adjustable): New function.
749 (get_reloc_code): New function.
750 (md_assemble): Use it as last argument to fix_new_exp.
751 (md_apply_fix_2): For a relocation against a symbol don't put the
752 addend into the data.
753 (tc_gen_reloc): Different addend computation for OBJ_ELF.
754 (m68k_ip): Don't relax an operand that requires pic relocation.
755 (md_begin): Align .text, .data and .bss on 4 byte boundary by
757 * write.c (fixup_segment): Don't add symbol value to addend if
759 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
760 (motorola_operand): Add rule for `(zapc, EXPR)'.
762 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
764 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
765 *really* is permissible before the comma.
767 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
769 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
770 inserting nop instructions.
772 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
774 * config/te-aux.h: Change include of aux.h to aux-coff.h.
776 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
778 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
779 class setting for a CALLNAME symbol in COFF.
781 * read.c (potable): Pass negative numbers for new .balign[wl] and
782 .p2align[wl] pseudo-ops.
783 (s_align_bytes): Treat a negative argument as specifying the fill
785 (s_align_ptwo): Likewise.
787 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
789 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
790 (do_align): Take new len parameter. Change all callers. Pass it
792 (s_align_bytes): Arg now indicates the length of the fill pattern.
793 (s_align_ptwo): Likewise.
794 * config/obj-coff.c (write_object_file): Pass length to
796 * config/tc-i386.h (md_do_align): Take new len parameter.
797 * config/tc-m88k.h (md_do_align): Likewise.
798 * config/tc-m88k.c (m88k_do_align): Likewise.
799 * config/tc-sh.h (md_do_align): Likewise.
800 * config/tc-sh.c (sh_do_align): Likewise.
801 * doc/as.texinfo: Document new pseudo-ops.
803 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
804 done in cvt_frag_to_fill.
806 * config/tc-sh.h (sh_do_align): Declare.
807 (md_do_align): Define.
808 * config/tc-sh.c (sh_do_align): New function.
810 * ecoff.c (ecoff_build_lineno): Don't try to store the address
811 difference if the next address is before the current one.
813 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
814 (archs): Initialize new field.
815 (m68k_ip): Don't list alias names when listing CPUs which support
818 * as.c (main): Call parse_args before read_begin.
819 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
820 front of generated pseudo-ops.
821 * read.c (potable): Ignore "name".
822 (s_app_file): Permit a single quote after the string, since one
823 may appear in m68k MRI mode.
825 * configure.in: Check for --enable-shared. If linking against
826 shared BFD and opcodes, fix library name on SunOS, and try to set
828 * configure: Rebuild.
830 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
832 * as.h (flag_m68k_mri): Declare.
833 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
834 * Many files: For MRI syntax that is specific to the m68k MRI
835 assembler, check flag_m68k_mri rather than flag_mri or
836 MRI_MODE_NEEDS_PSEUDO_DOT.
838 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
840 * config/tc-i960.c (ARCH_HX): Define.
842 (targ_has_sfr): Handle ARCH_HX.
843 (targ_has_iclass): Handle ARCH_HX.
844 (tc_coff_fix2rtype): Add return 0 to avoid warning.
845 (tc_headers_hook): If the architecture was specified explicitly,
846 use it when setting the flags. Set the extern variable coff_flags
847 rather than headers->filehdr.f_flags, since the latter is set
848 unconditionally in obj-coff.c.
849 (i960_handle_align): Remove unused variable fixp.
851 Support for building bfd and opcodes as shared libraries, based on
852 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
853 * configure.in: Set OPCODES and BFD to search directories.
854 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
855 * configure: Rebuild.
856 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
857 (LIBDEPS): New variable.
858 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
860 (check): Set LD_LIBRARY_PATH in the environment.
862 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
864 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
865 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
866 read-only, not read/write.
868 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
870 * Makefile.in (INSTALL_XFORM): Remove -e.
872 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
874 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
875 than comparing S_GET_SEGMENT to undefined_section.
876 (write_object_file): Skip symbols which were equated to an
877 undefined or common symbol.
878 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
879 S_IS_COMMON rather than comparing S_GET_SEGMENT to
881 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
882 or S_IS_COMMON call S_GET_VALUE.
883 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
884 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
885 to an undefined or common symbol, convert the reloc to be against
887 (obj_crawl_symbol_chain): Skip symbols which were equated to an
888 undefined or common symbol.
889 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
890 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
891 to an undefined or common symbol, convert the reloc to be against
893 (obj_crawl_symbol_chain): Skip symbols which were equated to an
894 undefined or common symbol.
895 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
896 S_IS_COMMON rather than comparing S_GET_SEGMENT to
898 (yank_symbols): Skip symbols which were equated to an undefined or
901 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
903 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
904 * config/obj-bout.h (S_IS_LOCAL): Likewise.
906 * configure.in: Make sure we only add m68k-parse.o to
907 ${extra_objects} once, no matter how many m68k targets have been
909 * configure: Rebuild.
911 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
913 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
914 * configure: Rebuild.
916 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
918 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
919 * doc/c-m68k.texi: Document .extend and .ldouble.
921 * configure.in (m68*-apple-aux*): New target.
922 * config/te-aux.h: New file.
923 * config/obj-coff.c (compare_external_relocs): New static function
925 (do_relocs_for): Sort relocs if TE_AUX.
926 (fixup_segment): If TE_AUX, store common symbol value in segment.
927 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
929 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
931 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
933 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
935 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
936 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
938 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
939 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
940 an undefined symbol and the size of a function symbol.
941 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
942 for all common symbols.
944 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
946 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
949 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
952 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
954 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
955 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
957 * ecoff.c (localsym_t): Add addend field.
958 (add_ecoff_symbol): Add addend argument. Change all callers.
959 (coff_sym_value): Make static.
960 (coff_sym_addend): New static variable.
961 (ecoff_directive_def): Initialize coff_sym_addend.
962 (ecoff_directive_val): Accept symbol + constant.
963 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
964 (ecoff_build_symbols): Include the addend in the symbol value.
966 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
968 * config/tc-ppc.c (md_assemble): Ignore overflow on
969 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
971 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
973 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
974 bytes in size, so offset appropriately in big endian mode when
975 writing the bottom 2 bytes.
977 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
979 * config/tc-sparc.c (default_compatible): New static local.
980 (md_begin): Initialize it. Rewrite warn_on_bump handling.
981 (sparc_ip): If no architecture or -bump specified, don't mark as
982 mismatched those in default_compatible.
984 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
986 SCO ELF support from Robert Lipe <robertl@arnet.com>:
987 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
988 * configure: Rebuild.
989 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
990 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
991 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
992 (sco_id): Declare if SCO_ELF.
994 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
996 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
997 ({max,warn_after}_architecture): New static locals.
998 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
999 If both architecture and -bump requested, set max_architecture to max.
1000 (sparc_md_end): Simplify.
1001 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1002 Rewrite code to bump architecture and check for conflicts.
1003 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1004 with Solaris assembler.
1005 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1006 (md_show_usage): Update.
1008 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1010 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1012 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1014 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1015 #ifdef sparcv9 when choosing value.
1018 (sparc_md_end): Declare.
1019 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1020 (initial_architecture): New static local.
1021 (can_bump_v9_p): Likewise.
1022 (NO_V9): Delete all occurrences.
1023 (sparc_md_end): New function.
1024 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1025 Don't bump architecture to v9 unless can_bump_v9_p set.
1026 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1027 * configure.in (sparc64 target cpu): Don't set obj_format here.
1028 (SPARC_V9): Renamed from sparcv9.
1029 (sparc64-*-elf*): Define SPARC_ARCH64.
1030 * configure: Regenerated.
1031 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1032 (SPARC_ARCH64): Add.
1033 * conf.in: Regenerated.
1034 * config/vmsconf.h: Update.
1036 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1038 * config/tc-mips.c (load_register): Optimise "dli" loads.
1039 (md_show_usage): add "-mcpu=vr4100" to help text.
1041 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1043 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1044 undefined symbol, preserve the X_op of O_symbol.
1045 (S_GET_VALUE): Fix check to permit this case.
1046 * write.c (write_relocs): If a reloc is against an undefined
1047 symbol equated to another symbol, change the reloc to be against
1049 * config/obj-coff.c (do_relocs_for): Likewise.
1051 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1054 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1056 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1057 computer is PowerPC.
1059 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1061 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1062 mentioned in the eabi.
1064 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1066 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1067 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1069 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1071 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1073 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1075 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1076 as a section it is ok to have unadorned -mrelocatable pointers in.
1078 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1080 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1083 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1085 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1086 dependent section attributes can be handled.
1088 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1089 macros to add support for exclude section flag and ordered section
1092 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1093 functions to add support for exclude section flag and ordered
1096 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1098 * subsegs.c (section_symbol): Don't try to look up the section
1099 symbol in the hash table. It should be possible to have a symbol
1100 with the same name as a section, but no connection to it.
1102 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1103 From James Carlson <carlson@xylogics.com>.
1105 * expr.c (operand): Skip whitespace after a close parenthesis.
1106 From James Carlson <carlson@xylogics.com>.
1108 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1110 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1111 as_warn_where for relocation overflow.
1112 (parse_reg): Accept register name only if next character is
1115 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1117 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1118 addresses for static variables.
1120 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1122 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1123 and xgot give the old toc16 relocation.
1124 (md_apply_fix3): Support all GOT relocations.
1126 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1128 * config/tc-mips.c (load_address): Correctly handle a constant in
1129 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1131 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1133 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1134 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1135 (build_Mbytes): Handle REG_B.
1137 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1139 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1141 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1143 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1145 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1147 * config/obj-coff.c (write_object_file): Set the s_align field to
1148 the number of bytes, rather than to the power of 2.
1150 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1152 * Makefile.in (DISTCLEAN_HERE): New variable.
1153 (distclean): Use it.
1154 (maintainer-clean): Depend upon clean-here rather than clean,
1155 distclean, and clean-info. Run make maintainer-clean in doc.
1156 Remove files listed in DISTCLEAN_HERE.
1157 * doc/Makefile.in (maintainer-clean realclean): Split out from
1158 distclean. Depend upon clean-info and distclean.
1160 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1162 * mac-as.r: Fix copyright and version strings.
1163 (cfrg): Use PROG_NAME instead of literal name.
1166 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1168 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1170 * config/tc-a29k.h (tc_unrecognized_line): Define.
1171 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1172 (md_operand): Handle a29k style local dollar labels.
1174 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1176 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1178 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1180 * read.c (s_fill): If md_flush_pending_output is defined, call
1183 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1185 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1186 Treat rs_align_code like rs_align.
1188 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1190 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1191 converting an absolute address into a PC-relative one.
1193 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1195 * mpw-config.in: Don't always use te-generic.h for emulation.
1196 (powerpc-apple-macos): Use emulation te-macos.h.
1198 (mips-gm-magic): New configuration.
1200 * mpw-make.sed (install, install-only): Edit in Mac-specific
1203 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1205 * configure.in: Improve message about unsupported ELF targets.
1206 * configure: Rebuild.
1208 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1209 pattern is zero. From Manfred Hollstein.
1211 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1213 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1214 the various idata sections, we check the name on the .section pseudo.
1216 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1218 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1219 add section's paddr to add_number; compatibility to native as and
1222 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1224 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1226 * hash.c (struct hash_entry): Moved here...
1227 * hash.h (struct hash_entry): ...from here.
1229 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1230 if it's already known to be null.
1232 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1234 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1235 bit relocs converted to PC relative relocs. This turned out to
1236 add the offset from the beginning of .text twice.
1238 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1240 * stabs.c (s_stab_generic): In 's' case, free string from
1243 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1245 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1248 * subsegs.h (segment_info_type): Make bitfields unsigned.
1250 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1251 and move them together. On most systems this will reduce the
1252 structure size by one word.
1253 (operatorT): Define O_max.
1254 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1257 * read.c (pop_insert): Print error returned by hash table
1260 * as.c (dump_statistics): Split out from main; dump some hash
1261 table stats and target-specific stats.
1262 (start_time): No longer automatic to main.
1263 (main): Set file-level start_time and call dump_statistics at
1264 exit. Exit by calling xexit.
1265 (show_usage): Make --statistics description less specific.
1266 * subsegs.c (subsegs_print_statistics): New function.
1267 * write.c (write_print_statistics): New function.
1268 (n_fixups): New static variable.
1269 (fix_new_internal): Increment it.
1270 * read.c (read_print_statistics): New function.
1271 * read.h (read_print_statistics): Declare.
1272 * symbol.c (symbol_print_statistics): New function.
1273 * symbol.h (symbol_print_statistics): Declare.
1274 * hash.c (hash_print_statistics): New function.
1275 * hash.h (hash_print_statistics): Declare.
1276 * config/tc-i386.c (i386_print_statistics): New function.
1277 * config/tc-i386.h (i386_print_statistics): Declare.
1278 (tc_print_statistics): New macro.
1279 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1282 * hash.c (DELETED): Rewrite to use a valid but unique address.
1283 (START_POWER): Reduce to 10.
1284 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1285 Add new values for counting strcmp calls.
1286 (GROW_FACTOR): New macro.
1287 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1289 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1290 (hash_new): Use FULL_VALUE.
1291 (struct hash_control): Definition moved here.
1292 (hash_code): Don't mask to low bits.
1293 (hash_ask): Mask returned hash code here. Check hash value before
1294 calling strcmp; count strcmp calls.
1295 * hash.h (struct hash_control): Declare, don't define, here.
1296 (HASH_STATLENGTH): Deleted.
1297 (struct hash_entry): Add field for hash code.
1298 (hash_say, hash_apply): Don't declare.
1300 * hash.c (destroy): Return void.
1301 (applicatee): Ditto.
1302 (main): Fix declarations.
1303 (hash_apply): Return void. Argument `function' returns void. Put
1304 inside "#ifdef TEST".
1305 (hash_say): Define only if TEST is defined.
1306 * hash.h (hash_apply, hash_say): Declarations deleted.
1308 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1310 * configure: Rebuild with autoconf 2.7.
1312 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1314 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1315 * configure: Rebuild with autoconf 2.6.
1317 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1319 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1320 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1322 (ppc_frob_file): Remove.
1323 * config/tc-ppc.h (tc_frob_file): Don't define.
1324 (ppc_frob_file): Don't declare.
1326 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1328 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1329 * config/alpha-opcode.h: Include one-operand variants of jmp and
1332 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1333 with te-delta.h in 8.3 file systems.
1334 * configure.in: Adjusted.
1336 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1338 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1340 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1342 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1344 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1346 Version 2.6 released.
1347 * Makefile.in (VERSION): Updated to 2.6.
1349 * config/obj-coff.c (write_object_file): Change use of md_do_align
1350 to pass a pointer rather than a fill value, to match other uses.
1352 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1354 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1356 * as.c (main): Move md_end call to just after call to
1357 perform_an_assembly_pass. Delete cpu-specific code here.
1358 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1359 * config/tc-arm.c (md_end): Unused function deleted.
1360 * config/tc-ns32k.c (md_end): Ditto.
1362 * config/tc-i386.c (i386_align_code): New function, moved here
1363 from HANDLE_ALIGN macro.
1364 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1366 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1368 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1371 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1373 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1374 multi-byte nops to avoid changing gcc. The necessary gcc change
1375 might break old assemblers.
1377 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1379 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1380 generate optimal multi-byte nop instructions for ".align n"
1381 ".align n,0x90", and aligns requiring more than 15 bytes of
1382 padding still generate multiple 0x90's as before.
1384 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1386 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1388 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1390 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1391 * configure: Update.
1392 * mpw-make.sed: Reorder commands to make sed happier.
1393 * config/te-macos.h: New file.
1394 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1396 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1398 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1399 conditional branches.
1400 (md_apply_fix): Likewise.
1402 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1404 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1405 generate a reloc which the linker will not handle correctly. Fix
1406 overflow checking--R_IREL is 18 bits, not 17.
1408 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1410 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1411 from a PC relative reloc if TC_A29K.
1413 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1414 code depends upon it.
1416 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1417 $extend. Based on code from Eric Freudenthal
1418 <freudenthal@nyu.edu>.
1419 * config/tc-a29k.h (LEX_DOLLAR): Define.
1420 * read.c (LEX_DOLLAR): Define if not defined.
1421 (lex_type): Use LEX_DOLLAR.
1423 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1425 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1428 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1430 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1432 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1434 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1435 used only by "dlltool.c".
1437 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1439 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1440 (md_pseudo_table): Don't define "extern".
1442 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1444 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1446 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1448 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1450 * macro.c (macro_expand_body): Don't warn about == with a
1451 nonexistent parameter, in case it is in a comment field.
1453 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1455 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1456 set, even if macro_alternate is set.
1457 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1458 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1459 the token unless it ended in '@'.
1460 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1461 * doc/c-a29k.texi: Document macro usage on A29K.
1463 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1465 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1467 (install_operand): Likewise.
1469 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1471 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1473 * configure.in (m88k-motorola-sysv*): New target.
1474 * configure: Rebuild.
1475 * config/te-delta88.h: New file.
1476 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1478 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1479 (md_do_align): Define.
1480 * config/tc-m88k.c: Include "subsegs.h".
1481 (m88k_do_align): New function.
1483 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1484 (COFF_NOLOAD_PROBLEM): Define.
1485 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1487 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1489 * config/tc-i386.c (md_assemble): For a jump instruction with
1490 non-constant target, require 7 available bytes in the current
1493 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1495 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1498 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1500 * configure.in (alpha-*-linux*): Use ecoff.
1501 * configure: Rebuild.
1502 * ecoff.c (ecoff_directive_extern): New function.
1503 (ecoff_directive_weakext): New function.
1504 (ecoff_build_symbols): Handle weak symbols.
1505 (ecoff_setup_ext): Likewise.
1506 (ecoff_frob_symbol): Warn about weak common symbols.
1507 * ecoff.h (ecoff_directive_extern): Declare.
1508 (ecoff_directive_weakext): Declare.
1509 * symbols.c (S_IS_WEAK): New function.
1510 * symbols.h (S_IS_WEAK): Declare.
1511 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1513 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1516 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1518 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1520 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1521 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1522 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1523 * config/obj-coff.c (coff_frob_symbol): Don't call
1524 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1525 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1528 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1529 (ppc_stab_symbol): New static variable.
1530 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1531 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1532 sy_tc.real_name to the stab string.
1533 (ppc_bc, ppc_ec): New static functions.
1534 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1536 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1538 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1541 * input-scrub.c (input_scrub_push): Reset sb_index.
1543 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1545 * listing.c (listing_newline): Don't create a frag in the absolute
1548 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1550 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1551 (ppc_csect): Move most of the code to ppc_change_csect, and call
1553 (ppc_change_csect): New static function, taken from ppc_csect.
1554 (ppc_section): New static function.
1555 (ppc_saw_abs): New static varable.
1556 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1557 a symbol has no csect.
1558 (ppc_adjust_symtab): New function.
1559 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1560 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1562 * write.c (write_object_file): If tc_adjust_symtab is defined,
1563 call it just before the call to obj_adjust_symtab.
1565 * symbols.c (symbol_find_or_make): Change name to be const.
1566 * symbols.h (symbol_find_or_make): Update declaration.
1568 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1570 * doc/as.texinfo (Align): Mention SH.
1571 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1573 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1574 (Z8000 Directives, even): Don't give numeric align value, instead
1577 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1579 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1582 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1584 * Makefile.in (diststuff): Also make info.
1585 (maintainer-clean realclean): Also make clean-info.
1587 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1589 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1590 (pa_subspace): For ".nsubspa", always create a new subspace
1591 with the given attributes, even if one already exists with the
1594 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1596 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1597 TC_FORCE_RELOCATION, taking an additional section argument. If
1598 the section of the target symbol is not the same as the current
1599 section, always force the relocation to be used.
1600 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1602 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1603 md_pcrel_from function, taking an additional section argument.
1604 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1606 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1607 older TC_FORCE_RELOCATION if not defined.
1608 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1609 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1610 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1611 TC_FORCE_RELOCATION.
1613 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1615 * input-scrub.c (as_where): Set name to null pointer if we don't
1617 * messages.c (identify): Only print filename if non-null.
1618 (as_show_where): Ditto, for line number too.
1619 (as_warn_internal, as_bad_internal): Ditto.
1621 * input-file.c (input_file_open): If the input file can't be
1622 opened, consider it an error.
1624 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1626 * config/tc-mips.c: Added mips_4100 control, and support for
1627 accepting the 4100 as a MIPS architecture variant (md_begin,
1628 macro_build, mips_ip, md_parse_option). Adding suitable
1629 command-line OPTIONs, and updating the help text (md_show_usage).
1631 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1633 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1634 BFD_ASSEMBLER is defined.
1636 * Use one active frag and one obstack per frag chain:
1637 * frags.c (frags): Variable deleted.
1638 (frag_alloc): New function.
1639 (frag_grow, frag_more, frag_variant, frag_now_fix,
1640 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1642 (frag_new): Ditto. Verify that frch_last and frag_now match on
1643 entry and exit, and that old frag_now has non-zero type. Replace
1644 "know" uses with "assert". Use frag_alloc instead of mucking with
1646 * frags.h (frags): Declaration deleted.
1647 * subsegs.h (struct frchain): Add new field frch_frag_now.
1648 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1650 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1651 give it any stricter alignment than frchainS structures need. Do
1652 not initialize frags obstack. Set frag_now to point to
1653 dummy_obstack. Initialize absolute_frchain.
1654 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1655 field of frchainS. Don't create new frags on section switch, and
1656 use frag_alloc when creating a new frag chain. For absolute
1657 section, set frchain_now to absolute_frchain. Verify that
1658 frch_last and frag_now match on entry and exit. Initialize
1659 per-chain obstack, and under gcc, set required alignment to that
1660 needed by fragS structure.
1662 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1664 * stabs.c (get_stab_string_offset): Only copy input string if a
1665 fresh copy is needed, not if the section already exists.
1666 (s_stab_generic): Cache stab section name to bypass lookups, since
1667 usually it will match. Could be made faster still by changing the
1668 memory allocation rules.
1669 (s_xstab): Cache section name to bypass repeated string
1672 * frags.c (frag_new): Deleted register declarations.
1674 * listing.c (frag_now): Don't declare.
1676 * as.c (chunksize): New variable.
1677 (debug_memory): New variable.
1678 (main): If debug_memory is set, reduce chunksize and
1680 * as.h (chunksize): Declare it.
1681 * read.c (read_begin): Use it.
1683 * config/tc-alpha.c (md_shortopts): Include 'g'.
1684 (md_parse_option): Ignore it.
1686 * Makefile.in (distclean): Remove Makefile and config.status from
1687 testsuite directory.
1688 (clean-here): Don't delete testsuite. Instead, delete only the
1689 files within it that would be generated by running tests.
1691 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1692 frag_now_fix instead of accessing obstack info directly.
1693 * config/tc-arm.c (s_ltorg): Ditto.
1694 (md_assemble): Ditto.
1696 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1699 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1701 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1702 chain after parsing value expression, if any, to avoid separating
1703 continued .stabs lines.
1705 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1707 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1708 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1710 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1712 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1713 -mcom support and PPC_OPCODE_ANY for -many.
1714 (md_parse_option): Ditto.
1716 (md_begin): For duplicate instructions, print all duplicates
1719 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1721 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1722 common mode operation.
1723 (md_show_usage): Add -mcom to usage message.
1725 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1727 * expr.c (op_rank): Add O_symbol_rva.
1728 * expr.h (operatorT): Add O_symbol_rva.
1729 * read.c (cons_worker): Set O_symbol_rva when necessary.
1730 * write.c (fix_new_exp): Understand O_symbol_rva.
1732 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1734 * config/tc-mips.c: Correct s_cons arguments. From Michael
1735 Joosten <joost@ori.cadlab.de>.
1737 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1739 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1740 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1741 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1743 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1744 make non-static. Change all users.
1745 * config/obj-coff.h (coff_n_line_nos): Declare.
1747 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1749 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1751 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1753 * config/obj-elf.c (obj_elf_common): Convert specified byte
1754 alignment to power of two. Set size of local bss symbol.
1756 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1758 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1760 * sb.c, macro.c: Decide whether to include <string.h> or
1761 <strings.h> just as as.h does.
1763 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1765 * Makefile.in (site.exp): Fix setting of $srcdir.
1767 * config/tc-arm.c (md_atof): Fix little-endian output.
1768 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1771 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1773 * doc/as.texinfo: Split out the NS32k family documentation,
1774 despite its being commented out for now.
1775 * doc/c-ns32k.texi: New file.
1777 * sb.c, macro.c: Include string.h.
1779 * Makefile.in (comparison): Only check *.o; we don't care if
1780 timestamps inserted by the native linker differ.
1782 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1783 if alignment stricter than 4 bytes is requested; in that case,
1784 align to a 4-byte boundary first.
1786 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1788 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1789 uninitialized" warning for `Max_Source_Offset'.
1791 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1793 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1794 qualifiers and detect errors if present.
1795 (md_assemble): Add call to parse_toc_entry. Also added some support
1796 for the [tocv] qualifier.
1797 (ppc_pe_tocd): New function to support data in the toc section.
1799 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1801 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1804 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1806 * config/tc-m68k.c (isword): Accept all values from -65536 to
1807 +65535, so ~VAL will not be rejected.
1809 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1810 skip characters after the pseudo-op.
1812 * read.c (get_line_sb): Don't look past buffer_limit.
1813 (s_include): In MRI mode, skip characters after the file name.
1815 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1817 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1818 periods in register names.
1820 For older changes see ChangeLog.1.