1 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-sh.c (md_pseudo_table): Add "uses".
4 (s_uses): New static function.
5 (sh_coff_frob_file): New function.
6 (md_convert_frag): Call subseg_change before calling fix_new.
7 (sh_handle_align): New function.
8 (SWITCH_TABLE): Define.
9 (sh_force_relocation): New function.
10 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
11 (sh_coff_reloc_mangle): Likewise. Also handle switch table
13 * config/tc-sh.h (HANDLE_ALIGN): Define.
14 (sh_handle_align): Declare.
15 (TC_FORCE_RELOCATION): Define.
16 (sh_force_relocation): Declare.
17 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
18 (tc_frob_file): Define.
19 (sh_coff_frob_file): Declare.
20 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
22 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
23 (TC_FORCE_RELOCATION): Define if not defined.
24 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
25 clear the symbol fields of fixP.
27 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
29 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
31 (md_apply_fix3): Ditto.
33 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
35 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
36 since seg is a macro name in this file.
38 * configure.in (arm-*-riscix*): Don't set emulation.
40 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
42 * config/obj-coff.h (TE_PE): Delete.
43 * config/tc-arm.h (BYTE_ORDER): Delete.
44 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
45 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
46 * config/tc-arm.c (byte_order): Delete.
47 (md_number_to_chars): Reference target_big_endian, not byte_order.
48 (md_chars_to_number): Likewise.
49 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
50 (md_parse_options): Recognize -EB/-EL.
51 (md_show_usage): List -EB/-EL.
53 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
55 * gasp.c (process_assigns): Use toupper before comparing against
59 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
61 (insert): Pass a size of 2, not 4.
62 (build_relax): Remove unused len variable.
63 (md_show_usage): Mention -little option.
64 (md_convert_frag): Add segT argument. Rewrite to generate relocs
65 rather than to generate complete instructions here.
66 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
67 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
69 (md_pcrel_from): Don't subtract 1, add 2.
70 (tc_coff_fix2rtype): Remove.
71 (sh_coff_reloc_mangle): New function.
72 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
74 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
75 (TC_RELOC_MANGLE): Define.
76 (sh_coff_reloc_mangle): Declare.
77 (tc_coff_sizemachdep): Declare.
78 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
80 * write.c (cvt_frag_to_fill): Add sec argument to non
81 BFD_ASSEMBLER version. Pass it to md_convert_frag.
82 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
83 * config/obj-coff.c (do_relocs_for): Pass segment info to
85 (fixup_mdeps): Pass segment type to md_convert_frag.
86 * config/tc-a29k.c (md_convert_frag): Add segT argument.
87 * config/tc-h8300.c (md_convert_frag): Likewise.
88 * config/tc-h8500.c (md_convert_frag): Likewise.
89 * config/tc-i386.c (md_convert_frag): Likewise.
90 * config/tc-i860.c (md_convert_frag): Likewise.
91 * config/tc-i960.c (md_convert_frag): Likewise.
92 * config/tc-m68k.c (md_convert_frag): Likewise.
93 * config/tc-m88k.h (md_convert_frag): Likewise.
94 * config/tc-ns32k.c (md_convert_frag): Likewise.
95 * config/tc-rce.c (md_convert_frag): Likewise.
96 * config/tc-tahoe.c (md_convert_frag): Likewise.
97 * config/tc-vax.c (md_convert_frag): Likewise.
98 * config/tc-w65.c (md_convert_frag): Likewise.
99 * config/tc-z8k.c (md_convert_frag): Likewise.
100 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
101 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
102 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
103 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
104 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
106 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
108 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
110 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
111 Text_Psect as arguments.
112 (VMS_DBG_Define_Routine): Delete.
113 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
114 (vms_write_object_file: text and data fixup loops): Difference
115 of two symbols has type offsetT rather than int; convert with
116 md_number_to_chars before passing to VMS_Store_Immediate_Data.
117 (vms_write_object_file: debug symbol loop): Call Define_Routine
118 instead of VMS_DBG_Define_Routine.
120 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
122 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
123 compiler can mark which relocs not to complain about with
125 (ppc_elf_validate_fix): Add .fixup to sections not to complain
126 about, and also don't complain for BFD_RELOC_CTOR relocations in
127 writable non-code segments.
128 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
130 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
132 Add support for SPARC SunOS PIC:
133 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
135 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
136 (tc_fix_adjustable): New definition for OBJ_AOUT.
137 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
139 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
140 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
142 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
143 well as when OBJ_ELF.
144 (md_shortopts): If OBJ_AOUT, include `k'.
145 (md_parse_option): If OBJ_AOUT, handle 'k'.
146 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
147 (md_pcrel_from): Don't add in size for an external symbol when
151 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
153 * config/tc-arc.c (byte_order): Provide explicit initial value.
156 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
158 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
159 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
160 symbols in a fixup where a defined symbol is subtracted from an
161 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
162 (fixup_segment): Do nothing for the difference of two symbols if
163 UNDEFINED_DIFFERENCE_OK is defined.
165 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
167 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
169 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
171 * write.c (fix_new): Use int, not short int, for argument type.
172 (fix_new_exp): Ditto.
174 * configure.in (arm-*-riscix*): Don't set emulations.
176 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
177 wasn't previously defined.
178 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
179 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
180 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
181 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
182 ECOFF debugging symbols.
184 * emul.h (struct emulation): Use unsigned, not unsigned char, for
186 * obj.h (struct format_ops): Likewise.
188 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
191 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
193 * doc/c-mips.texi: Document -m4010 and -mno-4010.
195 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
197 * config/tc-mips.c (mips_4010): New static variable.
198 (interlocks): New static variable.
199 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
200 If mips_4650 or mips_4010, set interlocks.
201 (append_insn): Check interlocks, not mips_4650.
202 (mips_emit_delays): Likewise.
203 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
204 (md_longopts): Add "m4010" and "no-m4010".
205 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
207 (md_show_usage): Document -m4010 and -no-m4010.
209 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
211 * ecoff.c (struct efdr): Add new field fake.
212 (init_file): Initialize fake.
213 (add_file): Add new parameter fake. Change all callers.
214 (ecoff_build_debug): Don't warn about a missing .end for a fake
217 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
219 * doc/as.texinfo: Split out most cpu chapters...
220 * doc/c-*.texi: ...to here.
222 * read.c (po_hash): Now static.
224 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
226 Based on patches from H.J. Lu <hjl@nynexst.com>:
227 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
228 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
229 handle global defined symbols correctly.
230 (md_apply_fix): Remove both versions.
231 * config/tc-i386.h (MD_APPLY_FIX3): Define.
233 * configure.in: When switching on ${cpu}, use ${cpu}, not
234 $[target_cpu}, in default case.
235 * configure: Rebuild.
237 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
239 * write.c (fixup_segment): Call resolve_symbol_value on
240 sub_symbolP, in case it isn't in the symbol table.
242 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
244 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
246 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
248 (symbol_globalP, symbol_global_lastP): New global variables.
249 (yank_symbols): Sort defined global symbols to the end, just
250 before the undefined symbols.
251 (glue_symbols): Add two arguments, and use them instead of
252 referring directly to global variables.
253 (crawl_symbols): Call glue_symbols twice, once for defined globals
254 and once for undefined. Add corresponding know calls.
256 * app.c (do_scrub_next_char): Always accept \v. Don't make it
257 conditional on BACKSLASH_V.
258 * read.c (next_char_of_string): Likewise.
259 * config/obj-bout.h (BACKSLASH_V): Don't define.
260 * config/tc-mips.h (BACKSLASH_V): Don't define.
262 Add SPARC ELF PIC support.
263 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
265 * config/tc-sparc.c (sparc_pic_code): New global variable.
266 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
268 (tc_gen_reloc): If generating PIC, adjust various reloc types.
269 Remove fx_pcrel assert, since it is no longer true.
270 (md_parse_option): Handle -K PIC.
271 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
272 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
273 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
274 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
277 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
278 is rebuilt when conf.in changes.
280 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
282 * All files: Updated FSF address.
284 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
286 * ecoff.c (add_file): Don't collapse multiple .file commands into
287 a single file structure.
288 (ecoff_build_lineno): Set ilineBase to sum of previous file's
291 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
293 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
294 * as.c (listing_filename): New static variable.
295 (show_usage): Mention -a=file.
296 (parse_args): Support = option of -a to set name of listing file.
297 (main): Pass listing_filename to listing_print.
298 * listing.c (list_file): New static variable.
299 (various): Replace printf with fprintf to list_file.
300 (listing_print): If name argument is not NULL, open it as
302 * doc/as.texinfo, doc/as.1: Document -a=file.
304 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
305 if the symbol was already in bss_section. Fix warning message.
307 * listing.c (struct file_info_struct): Rename end_pending field to
309 (file_info): Initialize at_end, not end_pending.
310 (buffer_line): If at_end set, just return immediately. Don't
311 worry about end_pending cases. Set at_end when EOF is read.
312 (print_source): Check at_end, not end_pending.
313 (listing_listing): Likewise.
315 * config/tc-alpha.h (alpha_do_align): Don't declare.
316 (md_do_align): Don't define.
317 (tc_frob_label): Define.
318 (alpha_define_label): Declare.
319 (md_flush_pending_output): Define.
320 (alpha_flush_pending_output): Declare.
321 * config/tc-alpha.c (insn_label): New static variable.
322 (auto_align): New static variable.
323 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
324 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
325 and .single. Change .t_floating, .s_floating, .f_floating,
326 .g_floating, and .d_floating to use s_alpha_float_cons rather than
328 (s_alpha_text, s_alpha_data): New static functions.
329 (s_rdata, s_sdata): Clear insn_label and set auto_align.
330 (s_gprel32): If auto_align, align. Clear insn_label.
331 (emit_insn): Clear insn_label.
332 (s_alpha_align): New static function.
333 (alpha_align): Make static. Take label argument.
334 (alpha_flush_pending_output): New static function.
335 (s_alpha_cons, s_alpha_float_cons): New static functions.
336 (alpha_define_label): New function.
338 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
340 * conf.in: Regenerate with autoreconf.
342 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
344 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
345 (vms_check_for_special_label, tc_frob_label): Move them to group
346 with other prototypes.
347 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
348 macros when this is defined.
349 * config/obj-vms.c: Fully prototype all local functions.
350 [symbolS, fragS]: Use consistently instead of their struct tags.
351 [WANT_VMS_OBJ_DEFS]: Define this.
352 (s_const): Make definition correctly match actual usage.
353 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
354 (get_VMS_time_on_unix): Define as `static void'.
355 (hash_string): Make definition match actual usage; argument is
356 `char const *' rather than `unsigned char *'.
357 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
358 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
359 [IS_GXX_VTABLE]: New macro.
360 (vms_write_object_file: GSD loop): Use it.
361 (vms_write_object_file: data segment): Reorganize `fill' loop.
363 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
365 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
366 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
367 PIC code is not currently supported.
369 * as.c (parse_args): Change std_shortopts to be an array rather
370 than a constant string. Only include 'K' if WORKING_DOT_WORD is
371 not defined. Only check for 'K' in that case as well.
372 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
375 * conf.in: Add undef of HAVE_SBRK.
377 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
378 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
380 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
381 (S_CLEAR_EXTERNAL): Likewise.
382 (S_SET_WEAK): Warn if symbol is global.
384 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
385 to put an undefined symbol into a set.
387 * Makefile.in: Remove @configure_input@; it's not needed in
388 files named Makefile.
390 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
391 explicit pseudo-op works, while continuing to treat "set" as an
394 * ecoff.c (ecoff_debugging_seen): New global variable.
395 (ecoff_directive_def): Set ecoff_debugging_seen.
396 (ecoff_stab): Likewise.
397 * ecoff.h: Make idempotent.
398 (ecoff_debugging_seen): Declare.
399 * config/tc-mips.c: Include ecoff.h.
400 (mips_debug): New static variable.
401 (s_stringer, s_mips_space): Remove unneeded declarations.
402 (md_parse_option): In case 'g', set mips_debug to debugging level.
403 (mips_local_label): New function.
404 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
405 (mips_local_label): Declare.
407 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
409 * as.c (main): Only use sbrk when HAVE_SBRK defined.
410 * configure.in: Add test for sbrk.
411 * configure: Regenerate using autoconf 2.4.
413 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
415 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
416 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
417 relocations for the difference of two (possibly external)
419 (hppa_fix_adjustable): For SOM, reject reductions involving
420 the difference of two symbols.
421 (hppa_force_relocation): Force relocations for expressions
422 involving the difference of two symbols.
424 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
426 * configure[.in] (i386-*-win32): New host and target.
428 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
430 Support for long filenames non-bfd coff.
431 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
432 (yank_symbols): Notice and record filenames which are too long.
433 (w_strings): Write out filename strings.
434 (c_dot_file_symbols): Put long filenames onto list.
436 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
438 * config/obj-coff.c (fixup_segment): PE doesn't use
439 the strange common symbol format that other 386s formats
441 * config/tc-i386.c (md_begin): If LEX_AT defined then
442 '@' is in the set of identifiers.
443 (i386_operand): If LEX_AT, then don't look for @goto stuff.
444 * config/te-pe.h: Define LEX_AT.
446 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
448 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
449 numbers are for the standard emulation code.
450 (SH Floating Point): Ditto.
451 (Overview): Describe new --emulation option for MIPS.
454 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
456 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
458 * configure.in: Added i386-*-moss* target.
460 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
462 * write.c (write_object_file): Cast decode_local_label_name
463 argument to char * to avoid warning.
465 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
467 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
468 * config/tc-m68k.c (insword): Increment the frag offsets.
469 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
471 (add_fix): Accept additional parameter, the pc-rel fixup. All
472 callers changed. Fix offset address if width == 'b'.
473 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
474 outer displacement pc-relative.
475 (md_pcrel_from): Make it relative to the first extension word of
477 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
479 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
480 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
482 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
484 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
485 Variable part increases by four, not six.
486 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
487 processing after converting difference of two symbols in the
490 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
493 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
494 value, don't shift it an extra time.
496 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
498 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
501 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
503 * config/obj-coff.c (write_object_file): Cast time() argument to
506 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
508 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
511 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
513 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
514 from frag_more calls.
516 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
518 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
520 (fill_section): Call PROGRESS.
521 * Makefile.in (INCLUDES): Add bfd srcdir.
523 * mpw-config.in: Add bfd_gas flag and set for each config.
524 (i386-unknown-go32, m68k-unknown-coff): Recognize.
525 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
528 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
530 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
531 (FAKE_LABEL_NAME): Likewise.
533 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
535 * config/tc-hppa.c (pa_ip): Check for invalid register in single
536 precision fmpyadd and fmpysub instructions.
538 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
540 * config/obj-vms.c (myname): Delete all references.
541 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
542 Replace printf calls with as_tsktsk.
543 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
544 (VMS_Store_Immediate_Data): Move second buffer capacity check
545 below bottom of loop; first check at top suffices for loop itself.
546 (find_file): Remove redundant pointer checks in first two loops;
547 replace third loop with pointer to last list element determined
551 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
553 * config/tc-arc.h (MD_APPLY_FIX3): Define.
554 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
555 Undo effects of md_pcrel_from if symbol is in another section.
558 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
560 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
563 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
564 strcmp against FAKE_LABEL_NAME instead of checking third
565 character. (Suggested by Pat Rankin.)
567 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
569 Add support for N_ABS and N_ABS|N_EXT type symbols.
571 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
572 New macros for local symbols (from <lsydef.h> and <envdef.h>).
573 * config/obj-vms.c (Current_Environment): New file-scope variable.
574 (VMS_Local_Environment_Setup): New routine.
575 (GBLSYM_LCL): New macro.
576 (VMS_Global_Symbol_Spec): Handle local symbols too.
577 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
578 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
579 (VMS_Store_PIC_Symbol_Reference): Ditto.
580 (vms_write_object_file: GSD symbol loop): Ditto.
582 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
584 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
586 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
588 * configure.in (i386-*-gnu*): Always use GNU ELF config.
590 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
592 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
593 in `else' clause when removing a symbol. Also, revise comments
595 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
596 output symbol definitions for local numeric labels.
598 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
600 * configure.in (architecture variants, cases armeb and arm*): Remove
601 spaces round assignment to endian.
603 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
605 * write.c (write_object_file): Check for undefined local dollar
608 * symbols.c (decode_local_label_name): Extract instance number
609 from the correct location.
611 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
613 * config/te-dpx2.h: Include obj-format.h.
614 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
616 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
618 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
619 Add support for ARM pe
621 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
623 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
624 and BFD_RELOC_SPARC_WDISP19.
626 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
628 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
631 * doc/internals.texi: Document obj_app_file and
632 TARGET_BYTES_BIG_ENDIAN.
634 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
636 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
638 * ecoff.h (ecoff_stab): Fix declaration.
639 * obj.h (format_ops.process_stab): Include prototype.
640 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
641 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
643 * config/e-mipself.c (mipself): New emulation mode, doesn't change
644 endianness from configured default.
645 * config/e-mipsecoff.c (mipsecoff): Ditto.
646 * configure.in (mips ecoff/elf targets): Include them.
647 * as.c (mipself, mipsecoff): Declare.
649 * as.c (emulation_name): New variable.
650 (select_emulation_mode): Set emulation_name. Don't change argv.
651 (parse_args): Handle --emulation; complain if the supplied name
652 isn't what select_emulation_name came up with.
655 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
657 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
660 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
662 * config/tc-hppa.c: Reverse changes from Dec. 19th which
663 changed the way unwinds were built for ELF. Rely on relocation
664 symbol reductions to avoid placing the end of function marker
665 symbols into the object file's symbol table.
667 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
669 Added improved VMS support from Pat Rankin:
671 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
673 * config/obj-vms.h (AOUT_STABS): Define.
675 * config/obj-vms.c (fpush, rpush): New routines.
676 (push): Replaced by the above.
677 (find_symbol): Slight reorganization to expose tail recursion.
679 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
681 * Makefile.in (VMS_OTHER_OBJS): delete this.
682 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
683 first if necessary; link gas against it.
685 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
687 * gasp.c (istrue): Correctly test for string inequality.
689 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
691 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
693 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
695 ([ls]fm_flags): Correct error in bitmasks.
696 (cp_address_required_here): Delete second parameter, FLAGS. All
697 callers changed. Remove all dead code referring to FLAGS. If
698 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
699 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
702 * config/tc-arm.c (internalError): Define.
703 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
705 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
707 ({CPU,FPU}_DEFAULT): Define.
708 (cpu_variant): New variable.
709 (asm_flg): Change more_flags to flag_bits.
710 Add prototypes for new functions.
711 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
712 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
713 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
714 cplong_flag[]): New variables.
715 (asm_opcode, insns[]): New format, add version support.
716 (arm_flg_hsh): Delete.
717 (do_mul, do_mla): Remove "Warning" from warning messages.
719 (do_swap): Make error message more appropriate.
720 (md_begin): Build hash tables starting at first entry in tables.
721 (md_number_to_chars): Cope with big/little-endian selection.
722 (md_chars_to_number): New function.
723 (md_apply_fix): Rewrite to make endian independent.
724 (tc_gen_reloc): Better error messages.
725 (md_assemble): Reject opcodes forbidden by the currently selected cpu
726 variant. Rewrite handling code for instruction flags.
727 (md_shortopts): Add option "m:".
728 (md_parse_option): Get the desired cpu/fpu variant.
730 From: David Taylor (dtaylor@armltd.co.uk)
731 * configure.in (architecture variants): Check for "armeb" and "arm*",
732 set endianness accordingly.
733 * read.c (read_a_source_file): New hooks md_start_line_hook and
735 * config/arm-{big,lit}.mt: New files
736 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
737 (TARGET_FORMAT): Select depending on endianness and emulation and
739 (md_after_pass_hook, md_start_line_hook): Define.
740 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
741 (shift[]): Add uppper case equivalents.
742 (CP_T_[XY], TRANS_BIT): Define.
743 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
745 (LONGEST_FLAG, flags[]): Delete.
746 (arm_psr): New structure.
747 (psrs[]): New variable.
749 (LONGEST_INST): Bump to 5.
750 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
751 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
753 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
754 instructions. Add nop and adr pseudo ops.
755 (reg_table): Add APCS register name variants.
756 (arm_psr_hsh): New hash table.
757 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
759 (MAX_LITERAL_POOL_SIZE): Define.
760 (struct literalS): New structure.
761 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
763 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
764 (validate_immediate): Return FAIL on failure.
765 (s_ltorg): New function.
766 (psr_required_here, psrf_required_here): New functions.
767 (cp_address_required_here): New parameter, flag, all callers changed.
768 If flag is non-zero, restrict the legal addressing modes.
769 (do_nop, do_mrs, do_msr, do_mull): New functions.
770 (negate_data_op): New function.
771 (data_op2): accept #x,y meaning x rotated right by y, but only when
772 suitable constants. If immediate is not legal, try changing the
774 (do_adr): New function.
775 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
776 be done as an immediate.
777 (do_fp_ldst): Use CP_T_[XY], not immediate values.
778 (do_fp_ldmstm): New function.
779 (arm_psr_parse): New function.
780 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
781 (md_assemble): Add hack so that "Label instruction" causes alignment of
783 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
786 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
788 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
789 strings for non-GCC compilers.
791 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
793 * config/obj-ecoff.c (ecoff_pop_insert): New function.
794 (ecoff_format_ops): Use it.
795 (obj_ecoff_frob_symbol): Now static.
797 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
799 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
800 bigendian and hence 16bit relocs withing instructions would
801 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
803 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
805 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
806 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
807 OBJ_PROCESS_STAB): New macros.
808 * config/tc-mips.c: Protect against redefining them also when
809 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
810 (mips_init_after_args): New function. Set byte_order here.
811 (md_parse_option): Not here.
812 (byte_order): Don't bother initializing.
813 * config/tc-mips.h (mips_init_after_args): Declare.
814 (tc_init_after_args): New macro.
816 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
819 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
821 Initial support for PE object files.
822 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
823 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
824 * config/obj-coff.h (TE_PE): New target format.
826 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
828 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
829 was defined by header files. Test in preprocessor conditionals
830 instead of ECOFF_DEBUGGING.
831 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
833 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
834 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
836 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
837 NEED_ECOFF_DEBUG is defined.
838 (elf_format_ops): Reference elf_ecoff_set_ext only if
841 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
843 * Makefile.in (OBJS): Include @extra_objects@.
844 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
845 for building these independently.
846 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
849 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
850 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
851 * aclocal.m4 (GAS_UNIQ): New macro.
853 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
854 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
855 [USE_EMULATIONS]: New functions.
856 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
859 * as.h [USE_EMULATIONS]: Include it.
861 * configure.in: Handle enable-targets option. Iterate over target
862 list, building up a list of object file formats and emulation
863 configurations. (Only supports emulations for MIPS CPU so far.)
864 If multiple formats are needed, set obj_format to multi and add
865 format config files to extra_files. If emulation modes are
866 needed, add the relevant files to extra_files.
868 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
871 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
873 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
875 * obj.h (obj_read_begin_hook): Don't declare function if it's
878 * read.c (s_space, cons, stringer): If md_flush_pending_output is
879 defined, call it on entry.
880 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
881 is defined, call it on entry. If md_elf_section_change_hook is
882 defined, call it before returning normally.
884 * read.h (target_big_endian): Declare.
886 * obj.h (struct format_ops): Added new function pointer fields
887 ecoff_set_ext, read_begin_hook, symbol_new_hook.
888 (ecoff_format_ops, elf_format_ops): Declare.
889 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
890 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
891 elf_sec_sym_ok_for_reloc): New functions.
892 (elf_format_ops): New variable.
893 (elf_frob_symbol): Now takes additional int* argument.
894 * config/obj-elf.h (elf_frob_symbol): Update declaration.
895 (elf_pop_insert): Declare.
896 (obj_pop_insert): Define to call elf_pop_insert.
897 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
898 obj_ecoff_frob_symbol): New functions.
899 (ecoff_format_ops): New variable.
901 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
902 filename to include in place of obj-format.h.
903 * config/te-multi.h: New file, copied from te-generic.h.
904 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
905 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
907 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
908 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
909 elf_frob_file): Test it at run time.
910 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
912 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
913 (ecoff_debug_pseudo_table): Split off into separate table. Define
915 (elf_pop_insert): New function.
916 * config/obj-elf.h (elf_pop_insert): Declare.
917 (obj_pop_insert): New macro.
918 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
919 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
921 * config/tc-mips.h: Protect against multiple inclusions.
922 (mips_pop_insert): Declare.
923 (md_pop_insert): Call it.
925 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
926 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
927 macros from redefinition.
928 (ECOFF_DEBUGGING): Default to 0. All references changed to
929 run-time tests or made unconditional.
930 (s_stringer, s_mips_space, s_elf_section): Deleted.
931 (md_pseudo_table): Don't refer to them. Split table into three
932 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
933 (mips_pop_insert): New function.
934 (mips_flush_pending_output): New function.
935 (mips_enable_auto_align): New function.
936 * config/tc-mips.h (mips_pop_insert): Declare.
937 (md_pop_insert): New macro.
938 (mips_flush_pending_output): Declare.
939 (md_flush_pending_output): New macro.
940 (mips_enable_auto_align): Declare.
941 (md_elf_section_change_hook): New macro, calls
942 mips_enable_auto_align.
944 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
946 * configure.in: Add little endian PowerPC support.
947 * configure: Rebuild with autoconf.
948 * config/ppc-big.mt: New file for big endian PowerPC systems.
949 * config/ppc-lit.mt: New file for little endian PowerPC systems.
951 * config/tc-ppc.h (target_big_endian): Declare.
952 (TARGET_FORMAT): Deal with little and big endian ELF variants.
953 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
955 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
956 target_big_endian instead.
957 (md_parse_option): Parse -mlittle and -mlittle-endian to use
958 little endian support. Parse -mbig and -mbig-endian to use big
960 (md_show_usage): Update to reflect current switches.
961 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
962 as_fatal, not abort if unknown machine.
964 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
966 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
967 comparing against signed values.
968 (hppa_force_relocation): Make "distance" an integer.
970 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
972 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
973 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
974 already defined as a macro.
976 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
978 * subsegs.h (seg_info): Provide dummy version for
979 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
980 never get invoked, but this is easier than conditionalizing some
982 (struct seg_info_trash): Dummy type used by above to make code
985 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
987 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
989 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
990 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
992 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
994 * stabs.c (get_stab_string_offset): Always define. If
995 SEPARATE_STAB_SECTIONS isn't set, abort.
996 (SEPARATE_STAB_SECTIONS): Default to zero.
997 (aout_process_stab): New function, split out from s_stab_generic.
998 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
999 if not already defined.
1000 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
1001 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
1002 pass six arguments to OBJ_PROCESS_STAB.
1003 * read.h (get_stab_string_offset): Declare unconditionally.
1004 * config/obj-aout.h (AOUT_STABS): Define.
1005 * config/obj-bout.h (AOUT_STABS): Define.
1006 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
1008 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
1010 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
1011 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
1012 whether it's defined.
1014 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1016 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
1017 defined, define them to zero.
1018 * config/tc-*.h, config/te-*.h: If defining them, define them to
1019 be 1 instead of empty.
1020 * expr.c (integer_constant, operand): Test them at run time
1021 instead of compile time.
1022 * read.c (read_a_source_file): Ditto.
1023 * symbols.c (colon): Ditto.
1024 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
1025 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
1028 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
1030 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
1031 PC relative call since those only occur in cases where the linker
1033 (hppa_force_relocation): Force relocations for out of range PC
1036 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
1038 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
1039 * configure.in: Likewise.
1041 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1043 * read.c (pop_insert): New function.
1044 (pop_override_ok, pop_table_name): New variables.
1045 (md_pop_insert, obj_pop_insert): New macros.
1046 (pobegin): Use them.
1048 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
1051 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
1052 defined, initialize to 1.
1053 * config/tc-mips.c (mips_target_format): Changed to a function,
1054 checking flavor and byte order at run time.
1055 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
1056 target_big_endian here.
1057 (md_begin): Not here.
1058 * config/tc-mips.h (mips_target_format): Adjust declaration.
1059 (TARGET_FORMAT): Call mips_target_format.
1061 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
1063 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
1065 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1066 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
1067 time, instead of compiling conditionally on GPOPT.
1068 (GPOPT): Don't define.
1069 (md_shortopts): Always include -G.
1070 (RDATA_SECTION_NAME): Select at run time.
1071 (md_begin): Test for ELF format at run time instead of compile time.
1072 (mips_ip, s_change_sec): Ditto.
1073 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
1075 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
1078 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1080 * Makefile.in (TARG_CPU_DEP_*): New variables.
1081 (targ-cpu.o): Depend on one, selected by autoconf substitution,
1082 instead of TARG_CPU_DEPENDENTS.
1083 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
1084 $emulation into Makefile.in.
1086 * config/arc.mt: Deleted.
1088 * config/h8300.mt: Deleted.
1089 * config/h8500.mt: Deleted.
1090 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
1091 * config/m68k.mt: Deleted.
1092 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1093 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1094 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
1095 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
1097 * config/rce.mt: Deleted.
1099 * config/sh.mt: Deleted.
1100 * config/w65.mt: Deleted.
1101 * config/z8k.mt: Deleted.
1103 * config/te-dpx2.h (dpx2): Deleted unused macro.
1104 * config/te-generic.h (TE_GENERIC): Ditto.
1105 * config/te-go32.h (TE_GO32): Ditto.
1106 * config/te-hp300.h (TE_HP300): Ditto.
1107 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
1108 * config/te-ic960.h (TE_IC960): Ditto.
1109 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
1110 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
1111 * config/te-ppcnw.h (TE_PPCNW): Ditto.
1112 * config/te-sco386.h (scounix): Ditto.
1114 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1116 * read.c (s_app_file): If obj_app_file is defined, call it with
1117 string as argument. Don't call c_dot_file_symbol or
1119 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
1120 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
1122 * as.h (OUTPUT_FLAVOR): Don't define here.
1123 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1124 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
1125 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1126 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
1127 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
1130 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
1132 * config/tc-arc.c (delay_slot_type): Deleted.
1133 (md_assemble): Remember suffixes seen.
1134 Issue warnings for 8 byte jump with delay slot, and conditional
1135 branch immediately following set of condition codes.
1138 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
1140 * Makefile.in (RUNTEST): Use one in srcdir if present.
1141 (RUNTESTFLAGS): Define.
1143 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1145 Support for more portable alignment handling in assembly code,
1146 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
1147 * read.c (potable): Added balign and p2align, for aligning by
1148 bytes or powers of two independent of what ".align" does for a
1150 * doc/as.texinfo: Document them.
1152 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
1154 * configure, configure.in: Look for m68k-*-vxworks* rather than
1155 just m68k-wrs-vxworks so gas can be configured for
1158 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1160 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
1161 fx_size of 1, and abort on unrecognized sizes.
1163 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
1166 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1168 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
1169 Missed this one in 11 Apr changes.
1171 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
1173 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1175 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
1176 displacements, print an error message. Don't invoke the code that
1177 followed the abort call until it's been verified.
1179 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
1180 list into three lines.
1182 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1184 * tc-m68k.c (m68k_init_after_args): Test for m68360.
1185 (md_parse_option): Likewise.
1186 (md_show_usage): Mention m68360.
1187 * tc-m68k.h (TARGET_WORD_SIZE): Define.
1188 (TARGET_ARCH): Define.
1190 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
1191 sign-extend appropriately.
1193 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1195 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
1196 hide prototype from non-ANSI compilers, and don't use ANSI syntax
1199 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
1201 * mpw-config.in (TDEFINES): Put empty definition into
1203 * mpw-make.in (xmalloc.c.o): Remove.
1204 (as.new): Depend on Version.r.
1205 (Version.r): Generate from version info.
1207 * mpw-make.in: Delete references to hex-value.c.
1209 * mpw-config.in: Add mapping from configs to object file formats,
1210 get VERSION from Makefile.in and add to mk.tmp.
1211 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
1212 * mpw-make.in (VERSION, gC): Don't define.
1213 (ALL_CFLAGS): Remove -d flags.
1214 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
1217 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
1218 include of ::libiberty:.
1219 (config.h): Ifdef contents on GAS_VERSION.
1221 * mpw-make.in (as.c): Compile with C not gC.
1222 (config-stamp): Touch correctly.
1223 (install-only): New target.
1224 (install): Depend on all and install-only.
1226 * mpw-config.in: Parse target and use to generate forward includes
1227 to tc-, obj-, and atof- files, use te-generic.h for emulation.
1228 * mpw-make.in (VERSION): Define.
1229 (as.c): Compile with GCC.
1230 (TARG_OBJECTS, CLIBS): Define.
1231 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
1233 (config.h, config-stamp): Build.
1235 * mpw-make.in (C, CFLAGS): Removed definitions.
1236 (ALL_CFLAGS): Define.
1237 Set default rule to use {CC} instead of {C}.
1239 * mpw-make.in (install): Moved here from mpw-build.in.
1240 * mpw-build.in: Removed, functionality in mpw-make.in
1242 * mpw-make.in (CFLAGS): Add more include paths.
1244 * mpw-config.in (varargs.h, sys/*.h): Don't create when
1246 * mpw-make.in (CFLAGS): Add -w flag.
1248 * mpw-make.in: Replace 8-bit chars with their names.
1250 * mpw-config.in: New file, MPW version of configure.in.
1251 * mpw-make.in: New file, MPW version of Makefile.in.
1254 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
1256 * config/tc-arc.c (delay_slot_type): New function.
1257 (md_assemble): Use hashed list of insns.
1258 Print warning if 8 byte insn appears in delay slot.
1259 (md_operand): Handle %st(sym1-sym2).
1260 (get_arc_exp_reloc_type): Likewise.
1261 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
1262 so must store them here.
1265 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1267 * configure.in: Require at least autoconf 2.3, because earlier
1268 versions lose on some AIX versions.
1269 * configure: Regenerated.
1271 * configure.in: Add m68k-*-elf.
1272 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
1273 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
1274 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
1275 operands are accepted.
1276 (md_apply_fix): Argument VALP should point to valueT.
1277 (md_convert_frag): Argument SEC should be type segT.
1278 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
1279 (md_parse_option): Ignore it.
1280 (md_convert_frag_1): Add in frag address for the symbol in the
1281 displacement calculation.
1282 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
1283 (TARGET_ARCH): Define.
1284 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
1285 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
1286 these the same way for OBJ_ELF as for M68KCOFF.
1288 * gdbinit.in: Add breakpoint in as_abort.
1290 * write.c (cvt_frag_to_fill): If offset is less than zero,
1291 complain about it specifically, instead of reporting an assertion
1293 (relax_segment): Complain about .org backwards, then ignore it.
1294 Do generic rs_machine_dependent relaxation only if
1295 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
1297 * tc.h (md_relax_table): Delete declaration.
1298 * as.h (struct relax_type): Add forward declaration for type.
1299 * config/tc-a29k.c: Deleted md_relax_table.
1300 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
1302 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
1303 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
1305 * config/tc-h8500.c (md_relax_table): No longer const.
1306 * config/tc-w65.c (md_relax_table): Ditto.
1307 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
1310 * config/tc-arc.c (md_relax_table, md_short_jump_size,
1311 md_long_jump_size): Deleted.
1314 * config/tc-rce.h: Declare md_relax_table here, and define
1315 TC_GENERIC_RELAX_TABLE to expand to it.
1317 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
1318 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
1319 to be fleshed out later). Note m68k PCINDEX mode has been checked
1322 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1324 * config/tc-mips.c (nopic_need_relax): New static function, split
1325 out from md_estimate_size_before_relax.
1326 (md_estimate_size_before_relax): Call it.
1327 (load_address, macro): In NO_PIC branches, if nopic_need_relax
1328 returns nonzero, don't attempt GP optimization.
1330 * config/tc-m68k.c (PCINDEX): New macro.
1331 (md_relax_table): No longer const. Add PCINDEX entries.
1332 (m68k_ip): For AINDX with simple symbol operand, generate a
1333 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1335 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1336 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1337 SHORT, since they don't support that mode.
1338 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1339 support for new PCINDEX modes.
1340 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1342 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1344 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1347 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1348 bunch of "#if 0" code and useless comments.
1349 (struct m68k_cpu): New type.
1350 (archs, n_archs): New variables, with single list of name/enum
1351 mapping and aliases.
1352 (m68k_ip): Delete the table here.
1353 (m68k_init_after_args): Use the new table here instead of
1355 (md_parse_option, case 'm'): Ditto.
1357 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1358 (internals.dvi, internals.ps, internals.ps4): New targets, not
1361 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1362 specify fill-column in local-variables section. Change
1363 subheadings to subsections so they can be cross-referenced.
1364 Describe broken words, frags, frag chains, generic relaxation,
1365 relax table, m68k relaxation, m68k addressing modes, test suite
1366 code. Add a few words about various file formats.
1368 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1369 normal case, instead of the exceptional case.
1372 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
1374 * config/tc-arc.c (arc_condition_codes): Deleted.
1375 (init_opcode_tables): Delete cpu_type_map, call
1376 arc_get_opcode_mach instead.
1377 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
1378 (md_apply_fix): Delete non-ELF stuff.
1379 Disable special handling of limm values, treat them normally.
1380 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
1381 (md_assemble): All limm operands must be output by gas, the opcode
1382 insertion routines cannot be used (they don't do anything and we're
1383 using implicit addends now so we need to output something).
1384 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
1387 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
1389 * configure.in: Change linux to default to elf. Using
1390 i[345]86-*-linuxaout will defaults to a.out.
1391 * configure: Rebuild.
1393 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1395 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
1396 (for hosting on 64 bit machines).
1398 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
1400 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
1402 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
1404 * write.c (write_object_file): Add PROGRESS macros.
1406 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
1408 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
1409 and section for common symbols.
1411 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
1413 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
1414 pointers in the .ctors and .dtors section also when using the
1415 -mrelocatable option.
1416 (md_parse_option): Support -m403 as a PowerPC computer.
1417 (md_show_usage): Ditto.
1419 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
1421 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
1422 may be NULL when given strange input. Don't core dump.
1424 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
1426 * config/tc-mips.c (load_register): Don't use addiu for dli of an
1427 unsigned seemingly negative number. Don't bother shifting a zero
1429 (mips_ip): For case 'j', if there are more alternatives, and the
1430 ISA level is at least 3, don't accept an unsigned seemingly
1433 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1435 * read.c (s_app_line): Fix last patch to deal with a line number
1438 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1440 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
1441 as_bad_where to give a warning instead of an error.
1443 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1445 * config/tc-vax.c (md_assemble): issue a warning if a constant
1446 is used as an operand where an immediate value is not allowed.
1448 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1450 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
1452 (fixup_segment): If linkrelax is set, just return.
1453 (write_object_file): Don't treat h8300 and z8k specially with
1455 * config/tc-h8300.c (md_begin): Set linkrelax.
1456 * config/tc-z8k.c (md_begin): Ditto.
1458 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
1460 * config/obj-coff.c (coff_header_append): Check return value of
1461 bfd_coff_swap_scnhdr_out.
1463 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
1465 Delete this patch, it breaks the h8300 assembler.
1466 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1467 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
1468 specially with regard to fixups.
1470 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1472 * config/tc-ppc.c (mrelocatable): Change type to boolean.
1473 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
1475 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
1477 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
1478 r10000. If mips_isa is 4, set the machine number to 8000.
1479 (append_insn): If mips_isa is at least 4, don't generate nops for
1480 coprocessor delays. Check INSN_READ_FPR_R when setting
1482 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
1483 for coprocessor delays.
1484 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
1485 types 'h', 'R', 'N', and 'M'.
1486 (md_longopts): Accept "mips4".
1487 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
1488 (s_mipsset): Permit .set mips4.
1490 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1492 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
1493 have non PC relative relocations with -mrelocatable.
1495 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1497 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
1498 (md_begin): Make hash table errors fatal. Process opcode aliases
1499 after main opcode table.
1500 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
1504 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1506 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
1507 (DEFAULT_TARGET_FORMAT): Define.
1508 (DEFAULT_BYTE_ORDER): Define to little endian.
1509 (TARGET_FORMAT): Byte order is now selectable.
1510 * config/tc-arc.c (arc_target_format): New variable.
1511 (byte_order): New variable.
1512 (md_longopts): New options -EL, -EB.
1513 (md_parse_option): Recognize them.
1514 (md_show_usage): Print them.
1515 (md_begin): Set target_big_endian.
1518 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
1520 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
1523 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
1525 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
1526 be consistent with current naming conventions.
1527 (md_begin): Set a default architecture and machine type.
1528 (pa_ip): If the current instruction specifies a newer machine type
1529 than the current machine type, then update the current machine
1531 (need_pa11_opcode): Likewise.
1533 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
1535 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
1536 relocation bits for absolute calls.
1538 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1540 * config/tc-h8300.* (md_operand): Change empty function to empty
1543 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
1546 * write.c (write_contents): If bfd_set_section_contents fails,
1547 print a message and exit, instead of aborting.
1549 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1551 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
1554 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
1555 md_apply_fix3 with the normal 2 arguments and the current segment
1556 pointer instead of md_apply_fix.
1558 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
1560 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
1561 and a non PC relative relocation that isn't in the .got2 segment
1563 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
1564 as third argument. If ELF object format, call ppc_elf_validate_fix
1565 for normal relocations.
1566 (md_parse_option): If ELF object format, recognize the
1567 -mrelocatable switch.
1569 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
1571 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
1573 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1575 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
1576 function in .c file with empty macro in .h file.
1577 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
1578 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
1579 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
1580 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
1581 config/tc-z8k.*: Ditto.
1583 * config/tc-rce.*: Ditto.
1585 * config/tc-m68k.*: Ditto.
1587 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
1590 * read.c (s_app_line): Ignore non-positive line numbers.
1592 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1594 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
1597 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
1599 * configure.in: add a29k-*-vxworks configuration.
1601 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
1603 * config/tc-mips.c (load_register): Take dbl argument to determine
1604 handling of signed 32 bit values in 64 bit modes. Change all
1606 (macro): Handle M_DLI and M_DLA_AB.
1608 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
1610 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
1611 add symbol if it's a common symbol (the value of a common symbol
1612 is its size, not a value in the traditional sense).
1614 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
1616 * config/tc-mips.c (append_insn): If listing_prev_line is called,
1617 call frag_grow to make sure there is still room for a variant.
1619 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
1621 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
1622 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
1624 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
1626 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
1628 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1630 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
1632 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
1633 allows the normal expressions to generate it.
1634 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
1635 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
1636 need PC relative relocations.
1638 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
1639 expressions to be handled.
1641 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
1643 * expr.c (operand): Move md_operand handling to default case
1646 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
1648 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
1649 parameter, to match prototype.
1651 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1653 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
1655 (md_show_usage): Show all of the PowerPc options.
1656 (ppc_elf_suffix): New function to recognize ELF suffixes that
1657 specify a relocation, such as @GOT.
1658 (ppc_elf_cons): Replacement for the standard cons function that
1659 knows about the ELF suffixes.
1660 (ppc_fixup): Add reloc field to hold non-standard relocation.
1661 (md_assemble): Handle ELF suffixes like @GOT.
1662 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
1664 (md_create_long_jump): Ditto.
1665 (md_short_jump_size): Ditto.
1666 (md_long_jump_size): Ditto.
1667 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
1668 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
1669 BFD_RELOC_16 relocations. If relocation can not be found, print
1670 the decimal value of the relocation.
1672 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
1675 DWARF. From gary@Intrepid.COM (Gary Funck).
1677 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
1680 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
1681 symbols if OBJ_AOUT.
1683 * config/tc-mips.c (macro): Don't use the target register as a
1684 base register when building the address for M_L{W,D}{L,R}_AB.
1686 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
1688 * config/tc-mips.c (KT0, KT1): Define.
1689 (mips_ip): Recognize $kt0 and $kt1 as register names.
1691 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
1692 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
1693 value of a defined symbol; the value was added in by
1694 fixup_segment. This was previously corrected, if the reloc was
1695 changed to be against a section symbol, in tc_gen_reloc.
1698 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
1700 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
1701 (TC_CONS_FIX_NEW): Define.
1702 * config/tc-arc.c (get_arc_exp_operand_type): New function.
1703 (init_opcode_tables): Insert registers into global symbol table.
1704 (md_assemble): Call `expression' to parse all expressions.
1705 Call `get_arc_exp_operand_type'.
1706 (md_operand): Recognize %st(foo).
1707 (arc_parse_cons_expression): New function.
1708 (arc_cons_fix_new): New function.
1709 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
1712 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
1714 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
1715 rather than !S_IS_LOCAL.
1718 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
1720 * config/tc-arc.c (md_pseudo_table): Add .cpu.
1721 (comment_chars): Add ';'.
1722 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
1723 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
1724 (md_begin): Current ARCs are little endian.
1725 Call bfd_set_arch_mach to set the cpu type.
1726 (init_opcode_tables): New function.
1727 (md_begin): Ignore suffixes and registers not supported by cpu.
1728 (md_assemble): Initialize opcode tables here.
1729 Ignore opcodes not supported by selected cpu.
1730 Always ask for more memory in one piece.
1731 (arc_cpu): New function.
1732 (md_numbers_to_chars): Support both endians (will probably be needed
1734 (md_apply_fix): Likewise.
1735 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
1739 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
1741 * config/tc-i386.c (md_assemble): Adjust conditions for changing
1742 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
1743 Patch originally from Rob Ryan <robr@cmu.edu>.
1745 * config/tc-i386.c: Include subsegs.h.
1746 (tc_i386_fix_adjustable): Declare return value.
1747 (i386_operand): Don't use an assignment directly as a condition.
1749 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
1751 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
1752 value of the add symbol from valp. Offsets braindamage in the
1753 "machine independent" fixup_segment.
1755 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1757 * messages.c (as_abort): New function.
1758 * as.h (as_abort): Declare it.
1761 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
1763 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
1764 * config-gas.com: test for availability of <unistd.h>; create a
1765 rudimentary one if necessary.
1767 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1769 * configure.in: Add powerpc-*-eabi support, which is the same as
1771 (configure): Rebuild with autoconf.
1773 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1775 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
1776 16-bit and msdos support:
1777 * config/tc-i386.c (flag_16bit_code): New variable.
1778 (set_16bit_code_flag): New function.
1779 (md_pseudo_table): Added entries "code16" and "code32".
1780 (md_assemble): Ensure that correct data-size prefixes get emitted,
1781 based on the current mode. Ensure that 32-bit addressing will
1782 always be done. Move segment-prefix handling code. (Why?) Use
1783 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
1784 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
1785 (Data16, Data32): Define.
1786 * doc/as.texinfo (i386-16bit): New node.
1787 * configure.in (i386-*-msdos*): New target, using a.out format.
1788 * configure: Regenerated.
1790 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1792 * config/tc-m68k.c (cpu32_control_regs): New macro.
1793 (m68k_init_after_args): Use it, for cpu32 processors.
1795 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
1797 * config/obj-vms.c (vms_tir_stack_psect): new routine;
1798 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
1799 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
1800 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
1801 Psect_Number as `unsigned'.
1803 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
1805 * config/obj-vms.c: performance tuning.
1806 (VMS_Symbol_type_list): convert from single list head to small
1807 array of list heads;
1808 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
1809 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
1810 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
1811 calling it for uninteresting cases.
1813 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
1815 * config/tc-hppa.c (md_apply_fix): Go ahead and call
1816 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
1818 (hppa_fix_adjustable): Refine somewhat.
1820 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1822 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
1825 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1827 * config/tc-h8300.c (get_specific): Add parens around | inside &.
1828 (skip_colonthing): Set L_8 if ":8" is specified.
1830 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
1832 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
1833 601. Check that the error return from hash_insert is "exists".
1835 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
1837 * configure: Add support for configuring powerpc-*-eabi.
1839 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
1841 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
1842 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
1844 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1846 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
1847 (md_pseudo_table): Add space for consistent formatting.
1848 (COND8_RANGE, COND12_RANGE): Delete unused macros.
1849 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
1850 Correct minimum and maximum branch offsets. Add comments explaining
1851 why these numbers are correct.
1853 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
1855 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
1856 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
1857 m620 for PowerPC64 mode.
1858 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
1860 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1862 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
1863 for scanning operand string.
1865 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
1867 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
1868 make them pointers to const char;
1869 (struct vit, field `vit_error'): ditto.
1870 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
1871 to `littlenumP' to avoid shadowing file scope variable.
1872 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
1873 string arguments be pointers to const char;
1874 (vip): make `alloperr' const char *;
1875 (vip_op): make `err' and `wrn' const char *; rename `access' to
1876 `access_mode' to avoid shadowing library function.
1877 * config/obj-vms.c (`symbol_name'): make it const char *;
1878 (get_struct_name): cast one use of `symbol_name' to char *
1879 [caller guarantees that it won't modify the pointer's target];
1880 (PUT_COUNTED_STRING): use pointer to const char;
1881 (VMS_typedef_parse): make `pnt2' const char *;
1882 (Write_VMS_MHD_Records): make `cp' const char *;
1883 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
1884 and make field `Name' pointer to const char;
1886 * as.h (`seg_name[]' declaration): pointers to const char;
1887 (struct _pseudo_type, field `poc_name'): pointer to const char.
1888 * subsegs.c (`seg_name[]' definition): ditto;
1889 * hash.c (hash_ask): rename argument `access' to `access_type'
1890 to avoid shadowing library function.
1891 * write.c (variable `the_object_file'): move from file scope
1892 to block scope within write_object_file(); free it after use;
1893 (fixup_segment): conditionally exclude it for OBJ_VMS.
1894 (cvt_frag_to_fill): rename argument `headers' to `headersP'
1895 to avoid shadowing file scope variable.
1897 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
1899 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
1900 miscompilation of "diag" instructions.
1902 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1904 * configure: Regenerated.
1906 * config/tc-mips.c: Include libiberty.h.
1908 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1910 * config/tc-sh.h (tc_init_after_args): Don't define.
1911 * config/tc-sh.c (md_begin): Remove unused variable table.
1912 (md_assemble): Remove unused variable p.
1913 (md_convert_frag): Cast fr_address to unsigned long for printf.
1914 (md_apply_fix): Use as_warn_where rather than as_warn.
1915 (sh_init_after_args): Remove empty function.
1917 * configure.in (i386-*-gnu*elf*): New target.
1919 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
1921 * hash.c (hash_ask): If we find the slot after wrapping around,
1922 break out of the loop. Fixes bug in Jan 18 change.
1924 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1926 * hash.c (hash_code): Undo last change.
1928 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1930 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
1932 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
1933 (in_range_signed): Add parens around subtraction inside shift.
1934 * gasp.c (do_data): Initialize local variable "opname".
1935 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
1937 * write.c (write_contents): Deleted unused variable.
1938 (print_symbol_value_1): Declare.
1939 * hash.c (hash_ask): Delete disabled non-strcmp version of the
1940 code, and automatic variables used only in those sections.
1941 * write.c (chain_frchains_together_1): Only define local variable
1942 "prev_fix" if BFD_ASSEMBLER.
1943 * flonum-konst.c (dummy1): Return void.
1944 * config/tc-vax.c (md_assemble): Remove two comparisons of
1945 unsigned numbers versus zero.
1946 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
1947 define to use memcpy.
1949 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
1950 Turns out we never got the assignment done after all.
1952 Cleanup of VAX and VMS code, from Pat Rankin:
1953 * config/obj-vms.c: Changed exported function names to lower case.
1954 (Changed call sites in write.c.) Declare VMS system function
1955 names used, conditional on actually being on VMS. Changed many
1956 functions that returned no useful value to now be declared to
1957 return void. Removed many unused variables. Supply missing
1958 return statements or values. Supply `default' case in switch
1959 statements. Ensure local variables get initialized.
1960 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
1961 * config/obj-vms.h, config/tc-vax.h: Added some missing
1964 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1966 * atof-generic.c (flonum_print) [TRACE]: New function.
1967 (atof_generic) [TRACE]: Print multiplier before multiplication,
1968 and print multiplication result before and after copy.
1970 * flonum-mult.c (flonum_multip): Avoid sign extension problems
1971 around multiplication operation.
1973 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
1974 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
1975 explicitly instead of calling strchr.
1977 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
1978 table entries, check names for pointer equality before doing
1981 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
1982 (hash_code): Replaced with a version from bfd.
1984 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
1985 defined, default it to zero.
1987 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
1989 * write.c (fix_new_internal): Clear fx_bsr on those targets which
1992 * expr.c (operand): Parenthesize && within ||.
1993 * listing.c (listing_newline): Likewise.
1994 (list_symbol_table): Use %lu to print sizeof.
1995 * symbols.c: Comment out unused function indent.
1996 (print_symbol_value_1): Cast pointer to unsigned long for printf.
1997 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
1999 * config/tc-h8300.c (md_begin): Remove unused variable reg.
2000 (get_operand): Declare type of parameter direction. Remove unused
2002 (get_specific): Fix comment to avoid nested comments.
2003 (check_operand): Cast X_add_number to unsigned long for printf.
2004 (build_bytes): Remove unused local variables output_ptr, part, and
2006 (build_bytes): Cast X_add_number to unsigned long for printf.
2007 (clever_message): Remove unused variable scan.
2008 (md_assemble): Remove unused variable i.
2009 (tc_coff_sizemachdep): Remove unused function.
2010 * tc-h8300.h (tc_reloc_mangle): Declare.
2012 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2014 * config/tc-mips.c (mips_4650): New static variable.
2015 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
2016 initialized, set it to 0.
2017 (append_insn): Don't insert nops around HI and LO on a 4650.
2018 (mips_emit_delays): Likewise.
2019 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
2021 (md_longopts): Add m4650 and no-m4650.
2022 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
2024 * doc/as.texinfo: Document new MIPS options.
2026 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
2028 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
2029 * config/obj-coff.h: Cope with w65.
2030 * configure, configure.in: Recognize w65.
2032 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2034 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
2035 function is scrub_from_file, call scrub_from_file directly, and
2036 get gcc's inlining capability into the act.
2038 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
2039 (OBJS): Delete hex-value.o.
2040 (REAL_SOURCES): Delete hex-value.c.
2041 (hex-value.o): Delete dependencies.
2042 * hex-value.c: Deleted.
2043 * as.c (main): Call hex_init.
2044 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
2045 hex_value array references with hex_* macros.
2047 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2049 * config/tc-h8300.h (COFF_FLAGS): Don't define.
2050 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
2051 config/tc-z8k.h (COFF_FLAGS): Ditto.
2053 * config/tc-rce.h (COFF_FLAGS): Ditto.
2056 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
2059 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
2060 generate 68020 addressing modes for a 68000 processor.
2061 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
2063 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2065 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2066 specially with regard to fixups.
2068 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2070 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
2071 bfd_vma before subtracting.
2073 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
2074 but make sure fr_symbol is null.
2075 (fill_section): Ditto.
2077 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2079 * config/tc-mips.c (mips_ip): Fix handling of floating point
2080 values when GPOPT is not defined.
2082 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2084 * gasp.c: Include string.h. Put config.h before other includes.
2086 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
2087 after any remaining operands are also known to match.
2089 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2091 * listing.c (list_symbol_table): Build a format string based on
2092 the size of the value to be printed, as long as "unsigned long" is
2093 at least as wide, after handling the special case of 4-byte
2096 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
2097 everything it includes. Delete those files from per-file
2100 * as.h (relax_substateT): Now defined to be unsigned int.
2101 (relax_stateT): Separate typedef from enum definition.
2102 (enum _relax_state): Reordered for better punctuation. Added new
2103 values rs_align_code and rs_space.
2104 (lineno, struct lineno_struct): Unused, deleted.
2106 * as.h: No longer include assert.h.
2107 (as_assert): Declare.
2108 (assert): New definition, calls as_assert longer needed.
2109 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
2110 * messages.c (as_assert): New function.
2111 * gdbinit.in: Put a breakpoint there.
2113 * read.c (s_space): Rewrite to handle general expressions.
2114 Generate rs_space frags for non-constant values.
2115 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
2116 like rs_align and rs_org. Verify that fr_offset is non-negative,
2117 and force frag type to rs_fill only after assertion checks.
2118 (relax_segment): Treat rs_align_code like rs_align. Treat
2119 rs_space like rs_org in the first switch; in the second, force the
2120 operand to a constant, and use it for the growth size.
2122 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
2124 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
2125 attribute, set the "bss" field in the appropriate seginfo structure.
2127 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2129 * subsegs.h: Include obstack.h.
2131 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2133 * as.h (struct frag): Enable align* components now.
2135 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2137 * frags.c (frag_init): Call obstack_begin on `frags'.
2138 * subsegs.c (subsegs_begin): Don't do it here.
2139 * as.c (main): Call frag_init before subsegs_begin.
2141 * frags.c (frag_append_1_char): New function.
2142 * frags.h (frag_append_1_char): Declare it.
2143 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
2146 * as.h (struct frag): Added (but commented out) new fields for
2147 tracking current alignment.
2148 (frag_now_fix): Changed macro to function declaration.
2149 * frags.c (frag_now_fix): Define function here.
2150 (frag_new): Use it instead of accessing `frags' directly.
2151 * frags.h (frags): Change comment to indicate it shouldn't be
2153 * subsegs.h (struct frchain): New field frch_obstack, intended to
2154 eventually replace global `frags' obstack.
2155 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
2156 accessing `frags' directly. Initialize fields of new frchainS
2157 explicitly instead of with memset.
2158 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
2160 * config/tc-mips.c (s_loc), config/obj-vms.c
2161 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
2163 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
2164 instead of long and unsigned long.
2165 (md_apply_fix): Cast value before passing it.
2167 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
2168 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
2169 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
2170 use of ".." when including header files.
2172 * config/tc-rce.c: Ditto.
2175 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
2178 * Makefile.in (SUBDIR_INCLUDES): Deleted.
2180 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2182 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
2185 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
2187 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
2190 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2192 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
2194 (mips_ip): Accept O_big constants in case 'I'. Change case
2195 'i'/'j' to treat an O_big constant as an out of range value.
2197 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
2199 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
2200 clear for a section with the "ZERO" attribute.
2202 * Reduce useless symbols for ELF in an attempt to make smaller
2203 objects and speed up the linker.
2204 * config/tc-hppa.c (struct call_info): Replace end_symbol field
2206 (hppa_elf_mark_end_function): Delete unneeded function.
2207 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
2208 the function symbol + function size instead of a special symbol
2209 for the end of the function.
2210 (process_exit): Compute the function size here. Don't call
2211 hppa_elf_mark_end_of_function anymore.
2212 (pa_procend): Likewise.
2213 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
2214 (elf_hppa_final_processing): Simplify.
2217 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
2219 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
2220 to table entry. All callers changed.
2221 (md_shortopts): New argument -mmult.
2222 (md_parse_option): Recognize it.
2223 (md_show_usage): Print it.
2224 (md_begin): If -mmult, say we have the new multiply and shift insns.
2225 (md_assemble): Fix reloc generation for 32 bit immediate values.
2226 Clean up modifier handling. Try next insn if fake operand says there's
2227 an error. Update to new syntax of insertion/extraction fns.
2228 Recognize predefined aux regs. Don't abort if insertion fn missing.
2231 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2233 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
2234 reject other vendors until we can be sure we're consistent with
2237 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
2238 a buffer to pass to `error', just call `as_fatal' directly.
2239 (VMS_Psect_Spec): Ditto.
2240 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
2241 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
2242 as_tsktsk instead of printf.
2243 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
2244 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
2245 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
2246 integers rather than sizeof expressions using basic integer types,
2247 in case host and target aren't the same. Use memcpy or COPY_*
2248 macros instead of possibly unaligned word or longword assignment.
2250 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
2251 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
2252 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
2253 forcing sy_number to hold a pointer.
2255 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2257 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
2258 (md_relax_table): Use static initialization.
2260 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
2261 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
2262 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
2264 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
2265 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
2267 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
2268 NM_FOR_TARGET): Don't define.
2269 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
2270 (tooldir): Use exec_prefix, not libdir.
2272 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
2274 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
2276 * as.h: Include progress.h.
2277 * as.c (main): Call START_PROGRESS and END_PROGRESS.
2278 (main, perform_an_assembly_pass): Call PROGRESS.
2280 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2282 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
2283 bfd_is_abs_section rather than comparing against &bfd_und_section
2284 and &bfd_abs_section.
2286 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
2288 * config/tc-sh.c (md_begin): Use a local variable when
2289 initializing md_relax_table to avoid errors about modifying a
2290 const data structure.
2292 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2294 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
2295 appears to no longer be needed.
2297 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
2299 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
2300 requiring that the X_op_symbol be in the text_section.
2301 (macro): Change the test for a legel expression difference to
2302 correspond to changes in pseudo_set in read.c.
2304 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2306 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
2307 bfd_install_relocation.
2309 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
2310 routine, just return.
2312 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
2313 value from pattern instead of assuming jsr.
2314 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
2316 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2318 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
2321 * configure.in (ns32k-pc532-mach*): Select correct emulation.
2322 (mips-sony-bsd*): Use ecoff.
2323 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
2324 * configure: Regenerated.
2327 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
2329 * configure.in (arc-*-elf*): Recognize.
2330 * configure: "regenerated".
2331 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2334 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2336 Use libiberty version of xmalloc:
2337 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2338 (OBJS): Delete xmalloc.o.
2339 (xmalloc.o): Delete dependencies.
2340 * as.c (main): Call xmalloc_set_program_name once program name is
2343 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2344 routines, split from in_range.
2345 (in_range): Deleted. All calls changed to in_range_*signed.
2346 (create_lita_section): Macro deleted. Single use expanded in
2348 (alpha_ip): Handle `t' and `8' operand types.
2349 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2350 unhandled relocation types.
2351 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2352 since it doesn't work, and isn't supported by the native
2355 * input-scrub.c: Change wording of a comment to avoid interference
2356 with Cygnus source-control tools.
2358 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2360 * config/tc-m68k.c (init_table): List buscr and pcr control
2362 (m68k_ip, case 'J'): Handle them.
2364 Delete signal handler code. It's been disabled since March 1993
2366 * as.c: Don't include signal.h.
2367 (got_sig): Unused function deleted, declaration deleted.
2368 (SIGTY): Macro deleted.
2369 (main): Deleted disabled code for establishing signal handler.
2372 Tiemann should've noted something like this:
2373 * config/tc-rce.c, config/tc-rce.h: New files.
2374 * as.c (main) [TC_RCE]: Call dump_literals.
2375 * configure.in: Handle rce-*-aout.
2376 * configure: Regenerated.
2379 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
2381 * app.c (do_scrub_next_char): Insert missing newline at end of file
2382 like warning says we do.
2384 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
2386 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
2387 (tc_frob_file): Define to call pa_check_eof.
2389 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
2390 function to verify the current space and subspace are reasonable.
2391 Call for the appropriate pseudo-ops and before instruction parsing.
2392 (pa_check_eof): New function to verify enter/exit and proc/procend
2394 (pa_code): Simplify.
2396 * config/obj-som.c: Delete #if 0 code.
2398 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2400 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
2402 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
2403 * config/tc-sh.c (little): New function.
2404 (md_parse_option): Notice new option.
2405 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
2406 Cope with little endian data.
2407 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
2409 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
2411 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
2412 change. The real bug was in bfd/elfcode.h and has been fixed.
2414 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
2416 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
2417 to the relocation's offset.
2419 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2421 * Makefile.in (INSTALL_XFORM): Fix typo.
2423 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
2425 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
2426 .set (no)volatile directives.
2428 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
2430 * config/tc-hppa.c (pa_subspace): Make sure to always reset
2432 (pa_text, pa_data): Likewise.
2434 * config/tc-hppa.c (pa_align): New function. Aligns the current
2435 offset within the current subspace along with updating the
2436 alignment of the subspace itself.
2437 (pa_subspace): Default alignment to one byte rathern than zero
2438 bytes to avoid setting alignment to log2(0).
2439 (md_pseudo_table): Use pa_alignment for .align.
2441 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2443 * messages.c (as_fatal): Always put a space after "fatal error:"
2444 when printing message.
2446 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
2448 * config/tc-hppa.h (obj_frob_symbol): Delete.
2449 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
2450 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
2453 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2455 * config/te-delta.h: New file, derived from te-sysv32.h.
2457 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
2459 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
2461 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2463 * Makefile.in (VERSION): Bump to 2.5.3.
2465 * configure.in: Compare generic cpu name against "sparc", not
2466 "sparc*", since sparc variants should be changed to "sparc".
2467 * configure: Regenerated with autoconf 2.1.
2469 * config/tc-a29k.c (octal, toHex): Variables deleted.
2470 (isoctal): Macro deleted.
2471 (md_begin): Don't initialize them.
2472 (machine_ip, case 'P'/'A'): For absolute operand, generate an
2473 error message if it's out of range.
2474 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
2476 (md_apply_fix): Delete code inside "#if 0".
2478 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2480 * config/go32.mh: Unused file deleted.
2482 * read.c (get_absolute_expression): Indicate that the error may
2483 merely be that the expression can't currently be reduced.
2485 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
2487 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
2488 "a.out-m68k-netbsd".
2489 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
2490 "a.out-sparc-netbsd".
2492 * config/te-nbsd.h: New file, NetBSD target emulation
2493 * config/te-netbsd.h: Removed.
2494 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
2495 Set bfd_gas. Use nbsd emulation.
2497 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2499 Changes from net 2.5.2 release branch:
2501 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
2502 the shell variable settings associated with it are permanent. For
2503 CPUs requiring bfd_gas=yes, select it based on CPU only, not
2504 individual target names. Handle m68k-hp-hpux*, not just -hpux.
2506 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
2507 to match prototype in obj-coff.h.
2509 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
2511 * acconfig.h: Deleted them.
2512 * configure, conf.in: Rebuild with autoconf 2.0.
2513 * config/go32.cfg, config/vms-conf.h: Updated.
2515 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
2516 IBM_COMPILER_SUX version of code, with comments indicating why.
2518 * listing.c (file_info): Use text mode when opening file for read.
2519 Use "r" directly, no macro.
2520 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
2522 * read.c (s_include): Ditto.
2523 * output-file.c (output_file_create): Try both "wb" and "w", don't
2524 bother with FOPEN_* macros.
2525 * as.h: Don't include fopen-*.h.
2527 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
2528 "ret zero,(ra)", to match OSF1 and to be consistent with both
2531 Patches from DJ Delorie:
2532 * as.h (alloca): undef alloca before defining it just in case
2533 * config/go32.cfg: new file for autoconf values
2534 * config/te-go32.h: new file
2535 * configure.bat: new for autoconf
2537 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
2540 * configure.in: If target_frag doesn't exist, use /dev/null.
2542 * as.c (parse_args): For non-VMS systems, re-add `v' to
2543 std_shortopts. Add "verbose" to list of long options.
2545 * write.c (adjust_reloc_syms): When generating an absolute section
2546 symbol as a placeholder, don't mark it as used in a relocation
2549 * Makefile.in (comparison): Compare using makefile code from gcc,
2550 stripped down to discard subdir stuff and adapted to give a
2551 non-zero exit status if either file differs.
2553 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2555 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
2558 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2560 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
2561 switching to the readonly data section.
2563 * ecoff.c (ecoff_directive_type): Fix warning message.
2565 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
2567 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
2568 proc in its own subspace, we're not going to use it.
2570 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2572 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
2573 .rdata does not become a variant frag.
2575 * config/tc-mips.c (mips_cpu): Initialize to -1.
2576 (md_begin): Don't mips_cpu if it was already set.
2577 (md_parse_option): For -mipsN, don't set mips_cpu if it was
2578 already set. For -mcpu=, just set mips_cpu, not mips_isa.
2580 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2582 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
2583 (s_elf_section): New static function.
2584 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
2585 the section when setting the storage class; default to sc_Data.
2587 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
2589 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
2590 fixups to branch instructions (not just pc-relative ones) which
2591 will generate SOM relocations.
2593 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2595 * config/tc-a29k.c: Include ctype.h with angle brackets.
2596 (define_some_regs): Add new special register names defined on the
2598 (parse_operand): Add argument opt. If non-zero, don't warn about
2600 (machine_ip): If handling argument type 'I', pass opt as non-zero
2601 to parse_operand. Handle new optional operand type 'I'.
2602 (md_undefined_symbol): Handle special register names (srNN).
2604 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2606 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
2607 (write_object_file): Call it after removing gas created sections.
2609 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2611 * symbols.c (symbol_create): Use udata.p, not just udata.
2612 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
2613 (elf_get_extr): Likewise.
2615 * read.c (read_a_source_file): The second argument to as_where is
2616 unsigned int *, not int *.
2618 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
2620 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
2621 (tc_gen_reloc): Simplify. It's no longer necessary to set a
2622 reloc's addend field to zero for function symbols.
2623 (md_apply_fix): Simplify. For fixups which will require a SOM
2624 reloc, just clear out the necessary bits in the output file.
2626 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2628 * Makefile.in (BISON): Use bison -y, not bison.
2630 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2632 * Makefile.in (VERSION): Updated to 2.5.
2633 (clean-here): Delete stamp-mk.com.
2634 (distclean): Delete .gdbinit.
2635 * Version 2.5 released.
2637 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2639 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
2640 * configure.in, configure: Adjusted.
2642 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2644 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
2645 it's better to use the one in libiberty.
2647 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2649 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
2650 change; it breaks the rs6000 support, and doesn't seem to be
2653 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2655 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
2656 a.out-<arch>-netbsd to match corresponding changes in BFD.
2658 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
2660 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
2661 rather than explicitly adding the frag address.
2662 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
2663 the end of the line numbers; this replaces the zero entry which
2664 used to be added by coff_add_linesym, removed Oct 7.
2665 (coff_adjust_section_syms): Ignore sections with no seginfo.
2667 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2669 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
2670 "stage" symlink to the appropriate stage* directory, and use it
2671 instead in the -B options.
2672 (comparison): Revert yesterday's change.
2674 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2676 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
2677 pc-relative, use fx_offset only, ignore address of relocation.
2679 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2681 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
2682 for an embedded PIC switch expression, since the definition of
2683 S_IS_LOCAL was changed.
2685 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2687 * Makefile.in (comparison): When comparing as.new or gasp.new, try
2688 running the binary through sed to avoid differences due to
2689 "stage1" or "stage2" having been written into the binary.
2691 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2693 ELF symbol size handling, based on code from Eric Youngdale:
2694 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
2695 expression pointer to the symbol structure, used for `size'
2696 expressions that couldn't be reduced to constants when initially
2698 (elf_frob_symbol): Declare.
2699 (obj_frob_symbol): Call elf_frob_symbol always, rather than
2700 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
2701 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
2703 (obj_elf_size): Deleted unused code. If size is non-reducible
2704 expression, allocate some storage for the sy_obj field and copy
2706 (elf_frob_symbol): New function. Computes sizes, calls
2707 ecoff_frob_symbol if appropriate.
2709 * write.c (fixup_segment): For i386 elf and coff (for now), don't
2710 add in value of symbol from another defined section of the file.
2712 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2714 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
2715 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
2716 rather than both it and TC_M88K.
2717 (coff_adjust_section_syms): New function.
2718 (coff_frob_section): For non-empty sections, create aux entry for
2719 the section symbol, indicating the size.
2720 (n_line_nos): New variable.
2721 (add_lineno): Increment it.
2722 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
2723 (coff_frob_file): New function; map coff_adjust_section_syms over
2725 (obj_coff_line): Only reset line_base for .bf symbols.
2726 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
2728 (obj_frob_file): New macro.
2730 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
2731 obj_frob_forward_symbol, and rewritten for new parameter list.
2733 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
2735 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
2737 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2739 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
2740 as synonyms for .size and .type.
2742 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744 * config/obj-coff.c (coff_frob_section): Remove assert about
2746 * config/tc-sparc.c (md_section_align): Use section alignment, not
2747 xvec align_power_min field.
2749 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
2751 * vmsconf.sh (make-gas.com): handle DCL verification to enable
2752 sensible feedback to the user while gas is being built.
2754 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2756 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
2758 (diststuff): New target; builds DISTSTUFF.
2759 (realclean): Separate target, depend on clean and distclean, then
2761 * make-gas.com: Deleted.
2763 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
2764 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
2766 (i386_operand): Don't look up section symbol for
2768 (reloc): Always permit return of 8- and 16-bit relocation types.
2769 Add a space after "pc-relative" in the error message.
2770 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
2771 BFD_RELOC_386_GOTOFF relocs.
2772 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
2773 with a "foo-GOT" value.
2774 * config/tc-i386.h (i386_validate_fix): Declare it.
2775 (TC_VALIDATE_FIX): New macro -- call it.
2776 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
2778 * as.h: If __STDC__ is not defined and varargs.h is available, use
2779 it rather than stdarg.h.
2781 * write.h (struct fix): Added new bitfield fx_plt, for fixups
2782 referring to PLT entries.
2783 * write.c (fix_new_internal): Initialize fx_plt to zero.
2784 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
2785 Don't adjust fx_offset by frag address, since S_GET_VALUE now
2786 includes the frag address.
2787 (fixup_segment): Changed local var PCREL to type int, added PLT.
2788 If PC-relative fixup refers to a PLT entry for a symbol in the
2789 current section, don't reduce it.
2791 * write.c (adjust_reloc_syms): Exit loop through a label. If
2792 DEBUG5 is defined, print out each fixup before and after
2794 (fixup_segment): If DEBUG5 is defined, print out each fixup before
2795 and after processing.
2796 (print_fixup): Added prototype. Show address on first line. Show
2797 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
2798 NEED_FX_R_TYPE is defined.
2800 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
2801 S_IS_DEBUG, S_IS_DEFINED also.
2803 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2805 * Makefile.in (all): Depend on .gdbinit.
2806 (.gdbinit): Rebuild from gdbinit.in by running config.status.
2808 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
2810 * write.c (print_fixup): Print source location on first line.
2811 Show fx_r_type and fx_addsy fields.
2813 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2815 * configure.in: Set bfd_gas for all sparc targets in one place,
2816 instead of separately for each. Correctly handle user-supplied
2817 "--enable-bfd-gas" option.
2819 * gdbinit.in: Move "break abort" to end, in case gdb complains.
2821 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
2824 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
2825 processing if add_symbol is undefined or in expr_section.
2826 (resolve_symbol_value, case O_add): For symbol plus
2827 constant-valued symbol, convert to O_symbol and re-reduce.
2828 (S_GET_VALUE): If symbol needs resolving, resolve it.
2829 (indent_level): No longer static.
2830 (print_symbol_value_1): Don't print frag address if it matches
2831 zero_address_frag. Don't print "resolving" if already resolved.
2832 Print segment name. Don't call print_expr_1 on an undefined
2834 (print_expr_1): Fix whitespace before printing X_add_number.
2836 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
2837 not symbol_new, for symbols holding expression values.
2838 * expr.h (make_expr_symbol): Move declaration here.
2839 * write.c (fix_new_exp): Handle O_add by creating an
2840 expression-valued symbol, and calling fix_new_exp recursively.
2841 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
2842 undefined symbol and a constant, fold the constant into the fixup,
2843 and refer to the undefined symbol directly. Then process the
2844 fixup again from scratch.
2845 (write_object_file): Before calling adjust_reloc_syms, make a pass
2846 through the symbol list trying to resolve values.
2848 * write.c (print_fixup): New routine, for debugging.
2849 (write_relocs): Call bfd_install_relocation. Deleted various
2850 hacks for working around problems with bfd_perform_relocation.
2852 * Makefile.in (VERSION): Update to 2.4.90.
2854 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2856 * Makefile.in (gasp.o): Depends upon config.h.
2858 * config/tc-mips.c: Include subsegs.h.
2859 (md_apply_fix): If an unconditional b or bal overflows, and we are
2860 not assembling PIC code, replace it with a j or jal.
2862 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
2863 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
2865 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2867 * write.c (write_relocs): Add file name and line number to
2868 as_fatal calls. Handle bfd_reloc_overflow case specifically when
2869 RELOC_EXPANSION_POSSIBLE.
2871 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2873 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
2874 here. Use them for deciding which PRINTF*LIKE macro definitions
2876 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
2877 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
2878 default definitions matching what we were doing before.
2879 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
2880 always use the varargs form if not using stdarg. It's safe to
2881 always use vfprintf, because libiberty will provide it if the
2882 native system doesn't. Also, always make format be const.
2883 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
2885 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2887 * config/tc-mips.c (load_register): Always use addiu when adding a
2888 constant to $zero--no need to use daddiu.
2889 (macro): Hack the -mips3 overflow tests to not fail when offsetT
2892 * symbols.h (copy_symbol_attributes): Declare.
2894 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2896 * listing.c: Bugfixes based in part on patches from Paul
2898 (listing_newline): Check filename as well as line number when
2899 deciding whether to record it.
2900 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
2901 false (if defined) as well as checking for reg_section.
2902 (listing_listing): Iterate fetching lines while line number is too
2903 low, and we haven't run off the end of the input file.
2905 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
2907 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
2909 * ecoff.c (ecoff_generate_asm_lineno): check if
2910 current_stabs_filename is NULL before strcmp.
2911 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
2914 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2916 * config/ho-*.h: Now-unused files deleted.
2918 * symbols.c (copy_symbol_attributes): New function. Copies BFD
2919 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
2920 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
2921 zero. Don't call obj_frob_forward_symbol.
2922 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
2923 X_add_number is zero.
2924 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
2926 * config/tc-i960.c: Lots of whitespace, comment reformatting,
2928 (strchr): Don't declare.
2929 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
2930 md_estimate_size_before_relax, md_ri_to_chars,
2931 md_create_short_jump, md_create_long_jump.
2932 (brtab_emit): Use data_section, not SEG_DATA.
2934 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2936 * config/vms-conf.h: new file, manually derived from conf.in.
2937 * config-gas.com: use it, and eliminate obsolete "host.h".
2939 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2941 * config/tc-ppc.c (ppc_current_block): New static variable.
2942 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
2943 ppc_current_block. Don't move around any stab symbol, just those
2945 (ppc_bs): Set ppc_current_block.
2946 (ppc_es): Clear ppc_current_block.
2947 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
2948 from the csect of the enclosing block.
2950 * config/tc-mips.c (insns_since_cache_access): Remove.
2951 (append_insn): Remove setting of insns_since_cache_access, and
2952 special 4600 handling; it turns out not to be required.
2954 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2956 * config/tc-mips.c (md_shortopts): Remove E.
2957 (md_longopts): Add EB and EL.
2958 (md_parse_option): Handle -EB and -EL as separate options, rather
2959 than as a single -E option with an argument.
2961 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
2963 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
2964 involving global symbols too.
2966 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2968 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
2970 * configure.in: Test for remove, not delete. Fix cross-assembler
2972 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
2975 * read.c (pseudo_set, case O_symbol): If
2976 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
2977 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
2978 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
2980 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
2982 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
2983 many others): new macros; values obtained from "DSTRECRDS.SDL".
2984 * config/obj-vms.h (various): use them.
2985 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
2986 representation (only enum bitfields can avoid being bitstrings).
2987 (bitfield_suffix, setup_basic_type): new routines.
2988 (VMS_typedef_parse): use them. Now recognize bitfields of all
2989 integral types, not just type `int'. Caveat: the representation
2990 used for bitfields still does not work for objects placed in
2991 registers, and gcc's optimizer sometimes puts small structs there.
2993 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
2995 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
2996 bit from const_flag.
2997 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
2998 (tc_frob_label): define this to call vms_check_for_special_label,
2999 and declare the latter.
3000 * config/obj-vms.c (vax_g_doubles): declare this file-scope
3002 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
3003 (vms_check_for_special_label): new routine (tc_frob_label).
3004 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
3005 and `gcc2_compiled.' labels; they won't reach here any more.
3006 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
3007 double', use `vax_g_doubles' flag to select type of double.
3008 (VMS_write_object_file) [traceback setup]: don't pass symbols
3009 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
3010 and TBT_Routine_End functions.
3012 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3014 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
3015 S_GET_VALUE() to avoid many repeated function calls.
3016 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
3017 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
3018 gets requested. [All the HACK_DEC_C_STARTUP code appears to
3019 be obsolete; gcc does it automatically for vms target. It's
3020 also misnamed, because it is for the "VAX C" run-time library,
3021 not the newer "DEC C" one which has much different startup code.]
3022 {various}: use `S_SET_xxx(symbol,new_value)' rather than
3023 `S_GET_xxx(symbol) = new_value'.
3025 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3027 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
3028 not &bfd_abs_section.
3030 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3032 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
3034 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
3036 * expr.c (expr): Don't reduce the difference of two symbols in the
3037 same frag if the symbols are not in normal sections.
3039 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
3040 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
3041 (obj_attach_unwind_info): Do not define. Not needed anymore.
3042 * config/tc-hppa.c: Delete whitespace at EOL.
3043 (struct hppa_fix_struct): Delete fx_unwind field and all references.
3044 (fix_new_hppa): Last arg is now a pointer to an int. Do not
3045 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
3046 fixups, store 32bits of unwind information in the fx_addnumber
3048 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
3049 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
3050 pointer to 32 bits of unwind info.
3051 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
3052 pointer to the dummy symbol; set the addend field to fx_addnumber.
3053 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
3054 rather than &bfd_XXX_section.
3056 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3058 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
3059 value by one; discard adjustments previously being made. From
3062 VMS- and Vax-related changes from Pat Rankin:
3063 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
3064 * vmsconf.sh: no longer have make-gas.com echo text about needing
3065 to modify the gcc-vms driver when intending to use with gcc 1.x.
3066 * as.c (parse_options): suppress 'v' from std_short_options and
3067 eliminate VMS-specific conditional initialization;
3068 [default case]: check for '-v' if md_parse_options doesn't recognize
3070 [default case, #if VMS]: check for filename argument when '-v' seen;
3072 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
3073 for O_big literal operands (double floats and long long ints);
3074 [VMS, md_shortopts]: add second colon after 'v';
3075 (md_parse_options) [VMS, case 'v']: check for argument, so
3076 caller can handle `-v' w/o arg.
3078 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3080 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
3081 is defined, put the tx_offset into the r_offset.
3082 * config/tc-sh.c (line_comment_chars): Add #
3083 (tc_reloc_mangle): Deleted.
3084 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
3085 (TC_RELOC_MANGLE): Delete.
3087 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3089 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
3090 * hex-value.c: Ditto.
3091 * config/obj-vms.c: Ditto.
3093 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
3095 * config/tc-i860.c (i860_ip): Ditto.
3096 * config/tc-hppa.c (pa_ip): Ditto.
3097 * config/tc-alpha.c (alpha_ip): Ditto.
3098 * as.c (parse_args): Ditto.
3100 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
3103 * write.c (write_contents): Use EXIT_FAILURE.
3104 * output-file.c (output_file_create, output_file_close,
3105 output_file_create, output_file_close): Ditto.
3106 * messages.c (as_fatal): Ditto.
3107 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
3108 * config/obj-ieee.c (write_object_file): Ditto.
3109 * config/obj-coff.c (write_object_file): Ditto.
3110 * config/tc-vax.c (main): Use EXIT_SUCCESS.
3111 * config/tc-m68k.c (main): Ditto.
3113 * hash.c (main): Pass a value to exit().
3115 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
3116 * as.c: ...from here.
3117 (parse_args): Use them always.
3118 (main): Use exit rather than return.
3120 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
3121 Rewrite handling of program_transform_name.
3123 * configure.in: Test for functions unlink and delete.
3124 * as.h: If unlink isn't available but delete is, define unlink to
3127 Update for autoconf 1.118:
3128 * gdbinit.in: New file, created from old .gdbinit.
3129 * .gdbinit: Deleted.
3130 * aclocal.m4 (GAS_GDBINIT): Deleted.
3131 * configure.in: Don't use it. Instead, generate .gdbinit from
3132 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
3133 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
3134 to ensure that older versions of autoconf aren't used.
3135 * Makefile.in: Added @configure_input@ line.
3136 (configure): Deleted rule.
3138 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3140 * config/obj-coff.c (fixup_segment): After handling the difference
3141 of two symbols from the same segment, set fx_subsy to NULL, to
3142 satisfy existing TC_COUNT_RELOC macros.
3144 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3146 * aclocal.m4 (GAS_GDBINIT): New macro.
3147 * configure.in: Use it.
3148 * configure: Regenerated.
3150 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3152 * .gdbinit (pe, ps): Define new commands.
3153 * symbols.c (indent_level): New static variable.
3154 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
3155 print_expr): New functions.
3157 * Makefile.in (config-stamp): Add a "this file generated by make"
3158 message to config.h.
3160 PIC implementation for i386-linux, based on code from Eric
3161 Youngdale and Paul Kranenburg, with some work of my own:
3163 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
3164 before processing same-section pcrel relocations.
3165 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
3167 * expr.c (make_expr_symbol): If operator is O_symbol and
3168 X_add_number is zero, just return the symbol. If operator is
3169 O_constant, resolve the symbol's value before returning.
3170 (operand): Permit use of "[]" for grouping.
3171 (clean_up_expression): For difference of two symbols in the same
3172 frag, add the difference of their offsets into X_add_number.
3173 (expr): Reduce difference of two symbols in same frag to their
3176 * config/tc-i386.c (TC_RELOC): New macro.
3177 (struct _i386_insn): New field disp_reloc.
3178 (GOT_symbol): New variable.
3179 (operand_special_chars): Added square-brackets and at-sign.
3180 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
3181 NO_RELOC, just return it.
3182 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
3183 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
3185 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
3186 fixup is not local, to prevent relocations against externals from
3188 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
3189 disp_reloc field to reloc() function, and use TC_RELOC to generate
3190 value to pass to fix_new_exp.
3191 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
3193 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
3194 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
3195 symbols, force generation of the section symbol.
3196 (md_estimate_size_before_relax): If GOT_symbol exists, decide
3197 we're generating PIC code, and convert relocations against
3198 undefined symbols from PCREL to PLT32.
3199 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
3201 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
3202 and return GOT_symbol if it matches.
3203 (F, MAP): Move macro definitions outside function.
3204 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
3205 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
3206 BFD_RELOC_32 using GOT_symbol into GOTPC.
3207 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
3208 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
3210 (NEED_FX_R_TYPE): Define.
3211 (LOCAL_LABEL): Accept ".X" prefix too.
3212 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
3214 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3216 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
3217 reportedly to be used on Irix 6.
3219 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
3220 (s_mips_globl): New static function; needed for Irix 5 support.
3221 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
3222 external symbol with no type, set the type to st_Proc rather than
3223 st_Global. Don't set the index of an external st_Proc or
3224 st_StaticProc symbol unless it is also a local symbol.
3226 * read.c (read_a_source_file): The second argument to as_where is
3227 unsigned int *, not int *.
3229 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
3231 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
3232 and generate_asm_lineno.
3233 * config/obj-elf.h : ditto.
3235 * read.c (read_a_source_file): if no file when inst is read, set
3236 generate_asm_lineno to true.
3237 * ecoff.h : change name to generate_asm_lineno and add function
3238 ecoff_no_current_file.
3239 * ecoff.c : change name to generate_asm_lineno.
3240 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
3241 ecoff style line for asm file.
3243 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3245 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
3247 (fixup_segment): Use as_bad_where rather than as_bad.
3249 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3251 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
3252 nothing becomes macro doing nothing.
3254 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3256 * Makefile.in (Makefile): Depend on config.status.
3257 (config.status): Run config.status from . instead of srcdir.
3259 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
3260 display the name of the relocation type that couldn't be handled.
3261 * config/tc-sparc.c (tc_gen_reloc): Likewise.
3262 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
3263 after call to as_fatal.
3265 * configure.in (i386-*-linux*): Don't set bfd_gas.
3267 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
3268 install, uninstall): Don't use "brokensed" hack any more, the new
3269 autoconf code should never let program_transform_name be empty.
3271 Update for autoconf beta 1.112:
3272 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
3274 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
3275 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
3276 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
3277 message to try to ease confusion about autoconf's
3278 "cross-compiling" message.
3279 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
3280 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
3281 * configure, conf.in: Regenerated.
3283 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3285 * configure.in: Check ${host} and ${target} rather than
3286 ${host_canon} and ${target_canon}.
3287 * configure: Likewise.
3289 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3291 * config/tc-mips.c (mips_cpu): New static variable.
3292 (insns_since_cache_access): New static variable.
3293 (md_begin): Set mips_cpu as well as mips_isa.
3294 (append_insn): If mips_cpu is 4600, require four nop instructions
3295 between an instruction which accesses the cache and certain CACHE
3296 instructions. Keep track of the number of instructions seen since
3297 an instruction which accesses the cache.
3298 (md_parse_option): Set mips_cpu as well as mips_isa.
3300 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3302 * doc/Makefile.in (VPATH): Define using @srcdir@.
3303 (prefix, program_transform_name, exec_prefix): Use autoconf style
3306 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3308 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
3309 * configure.in: Recognize the arm.
3311 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3313 * ecoff.c (add_file): Don't try to generate line numbers if the
3314 symbol table has been frozen.
3316 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3318 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
3320 * configure.in: Handle user-specified bfd-assembler option with
3321 separate variable from preferred configuration, until the two are
3322 resolved. Indicate bfd_gas=preferred for linux a.out. Use
3323 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
3324 * Makefile.in (target_alias, program_transform_name): Define,
3325 using autoconf @-substitutions.
3327 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3329 * atof-generic.c: Deleted alloca handling here.
3331 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3333 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3334 autoconf 1.109 has this fixed.
3335 * configure.in: Don't change quote characters around AC_MSG_ERROR
3336 invocation. Don't use AC_HEADER_STDC, since it requires running a
3337 program. Cache NEED_*_DECLARATION values.
3338 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3340 * as.h (volatile): Don't test or define here; not needed.
3341 (alloca): Replace alloca-conf.h inclusion with code recommended in
3342 autoconf documentation. Include config.h first.
3344 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3346 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3349 * configure.in, configure: Initialize bfd_gas to no.
3351 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3353 * as.h: Include alloca-conf.h from "libiberty", not
3356 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3358 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3359 symbol is used as an offset into a CSECT that is not a TOC. These
3360 types of loads are generated by gcc -mminimal-toc.
3362 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3364 * as.h (flag_*): Added comments describing meanings of some of
3366 (struct frag): Add some comments about the ns32k-specific fields
3367 and why they're here.
3368 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3369 (flag_print_statistics): Declare.
3371 * as.c (parse_args): Set flag_print_statistics instead of
3372 statistics_flag. Options array is now const. Added new option
3373 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
3374 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
3375 (main): Change test to check flag_print_statistics.
3376 (statistics_flag): Deleted.
3378 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
3379 Always initialize them to zero.
3380 * frags.h (frag_variant): Fixed prototype.
3381 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
3382 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
3383 the value of frag_now and fill in the fields later.
3385 * Makefile.in (distclean, realclean): Remove new
3386 configure-generated files.
3388 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3390 Conversion to autoconf:
3391 * acconfig.h, aclocal.m4: New files.
3392 * configure.in: Rewritten (except for some target-specific code)
3394 * conf.in, configure: New files, generated from the above.
3395 * Makefile.in: Changed magic sequence indicating insertion of
3397 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
3399 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
3400 (config.status, configure): Rewrite rules.
3401 (config-stamp): Depend on conf. Skip variables that configure is
3402 now substituting itself.
3403 (*.o dependencies): Deleted host.h.
3404 (distclean, realclean): Don't delete host.h.
3405 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
3406 signal.h after as.h.
3407 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
3408 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
3409 fopen-same.h, as suggested by autoconf test results.
3410 [BROKEN_ASSERT]: Don't include assert.h.
3412 (volatile, const): Define if not __STDC__ and not already defined.
3413 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
3414 (free) [NEED_FREE_DECLARATION]: Declare.
3415 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
3417 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
3418 * messages.c: Include as.h first. Include errno.h only if
3419 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
3420 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
3421 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
3422 INSTALL_DATA): Use autoconf @-substitutions.
3424 * input-file.c: Don't include assert.h here, 'cause as.h already
3427 * config/tc-alpha.c: Added various prototypes for static
3429 (in_range): New function, tests whether a value can fit in an
3431 (build_mem, build_operate_n): New functions for constructing
3433 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
3434 functions for emitting single instructions, no longer requiring a
3435 recursive call to md_assemble.
3436 (emit_add64): New function for expanding a REG:=REG+CONST
3437 operation into one or more instructions, to handle wide constants.
3438 (clear_insn): New variable.
3439 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
3440 (alpha_ip): Use it to initialize local variable insns.
3441 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
3444 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3446 * subsegs.c (section_symbol): Reverse still-wrong test of
3447 EMIT_SECTION_SYMBOLS.
3449 * write.c (BFD_FAST_SECTION_FILL): Always define.
3450 (write_contents): If fill_size is 1, use memset instead of looping
3453 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3455 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
3456 with native MIPS assembler.
3457 * configure.in (mips-*-irix*): Don't set emulation.
3458 * config/te-irix.h: Remove.
3460 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
3461 haven't seen any input files yet.
3462 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
3463 than calling symbol_new and then removing the symbol from the
3466 * as.c (main): Move a inside the #if 0 block which uses it.
3467 * ecoff.c (current_stabs_filename): Make const.
3468 * frags.h (frag_align_pattern): Declare.
3469 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
3470 * config/tc-alpha.h (md_operand): Add cast to void.
3471 (alpha_do_align): Declare argument types.
3472 (tc_get_register): Declare.
3473 (alpha_frob_ecoff_data): Declare.
3474 * config/tc-alpha.c: Include <ctype.h>.
3475 (s_mask): Don't declare; does not exist.
3476 (line_comment_chars): Remove /* from descriptive comment.
3477 (tc_get_register): Remove unused local reg.
3478 (tc_gen_reloc): Don't bother to compare unsigned to zero.
3479 (s_base): Correct warning to actually print register number.
3480 (md_begin): Remove unused locals retval, lose, and i.
3481 (alpha_fix_adjustable): Move default case inside switch to avoid
3483 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
3485 (emit_byte_manip_r): Declare types for all arguments.
3486 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
3487 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
3488 (alpha_ip): Use sprint_value to print offsetT value. Remove
3489 unused local size. Remove unused label get_macro.
3490 (alpha_do_align): Make fill const.
3491 (md_apply_fix): Remove unused label check_zov.
3493 * configure.in: Recognize i586 as a synonym for i[34]86.
3495 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3497 * config/obj-coff.c (c_line_new): Change line_number argument from
3498 unsigned short to int so that the type in the prototype matches
3499 the promoted type in the definition.
3500 (stack_delete): Comment out; not used.
3501 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
3502 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
3503 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
3504 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
3507 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3509 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3510 the common symbol to the zero address frag (the correct fix).
3512 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
3514 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
3515 the common symbol to the zero address frag (the correct fix).
3517 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
3520 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3522 * config/tc-mips.c (md_begin): Drop "el" from the end of
3523 TARGET_CPU. Check for mips64orion.
3525 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
3527 * configure.in: Recognize ppc-*-netware.
3528 * config/te-ppcnw.h: New file to support Power-PC/Netware
3529 configurations. Currently, it just enables the use of backslash
3530 escapes in string directives.
3532 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3534 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
3535 than via pseudo_set. If expression is a symbol, move stab symbol
3536 to just after symbol from expression.
3538 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
3539 zero. Undoes change of June 4, 1993.
3541 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
3544 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3546 * as.h: Remove FOPEN_WB patch of Aug 6.
3547 * configure.in: Configure for ho-go32 correctly.
3548 * config/ho-go32.h: Fix copyright.
3550 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
3552 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
3553 upper-case versions of the pseudo-ops.
3555 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3557 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
3558 non PC relative reloc, don't put the addend in the object file.
3560 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3562 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
3565 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3567 * config/tc-h8300.c (pint): New function for handling varying
3568 size of int pseudo op.
3569 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
3571 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
3573 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
3574 field in the space chain.
3576 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
3577 hppa_gen_reloc_type.
3579 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3581 * config/tc-sparc.c (sparc_ip): Check more carefully for
3582 conflicting architectures.
3583 (md_parse_option) [NO_V9]: Complain if v9 was selected.
3584 (md_show_usage): Derive architecture list in usage message from
3585 architecture_pname array.
3586 (cypress): Macro deleted.
3587 (op_hash): Don't initialize.
3588 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
3590 * config/tc-sparc.c (BSR): New function.
3591 (sparc_ip): Use it for right-shift operations of 32 bits or more.
3593 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
3595 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3597 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
3598 definitions together.
3599 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
3600 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
3601 Moved these definitions to the start of the file, before the
3603 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
3605 (S_GET_ZEROES): Deleted.
3606 (S_SET_ZEROES): Moved to obj-coff.c.
3608 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
3609 forward declarations.
3610 (obj_pseudo_table): Moved to one version end of file,
3611 conditionalized internally.
3612 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
3613 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
3614 to one combined version at top of file, unconditional. Deleted
3615 forward declarations.
3616 (s_get_name): Moved one copy of declarations to start of file.
3617 (def_symbol_in_progress): Ditto. Don't initialize.
3618 (S_SET_ZEROES): Moved here from obj-coff.h.
3619 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
3622 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
3623 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
3624 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
3625 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
3626 bother explicitly initializing to zero value.
3628 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
3629 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
3631 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
3634 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
3635 was used previously.
3636 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
3638 * config/tc-i960.c (po_hash): Declaration deleted.
3639 (next_object_file_charP): Ditto.
3640 (regnames, aregs, coj): Now const.
3641 (parse_memop): Static array def_scale now const.
3642 (md_begin): Cast away const when passing hash routines addresses
3643 of values in regnames or aregs.
3644 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
3645 Continue to accept one-word forms.
3646 (struct tabentry, arch_tab): Moved to top level from inside
3647 md_parse_option. Now const.
3648 (md_show_usage): Use arch_tab to generate usage message. Print
3649 hyphenated forms of relax options.
3651 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
3652 TC_S_FORCE_TO_*): Moved from here...
3653 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
3654 to test OBJ_AOUT and OBJ_BOUT directly.
3656 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
3657 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
3658 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
3661 start-sanitize-i960xl
3662 * config/tc-i960.c (ARCH_XL): Define.
3663 (arch_tab): Include XL.
3664 (targ_has_sfr, targ_has_iclass): Handle XL.
3665 (tc_headers_hook): Set flags to F_I960XL for i960XL.
3668 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3670 * subsegs.c (section_symbol): Had last change backwards.
3672 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3674 * config/atof-ns32k.c: Deleted.
3676 * config/obj-aout.c (obj_aout_frob_symbol): Use
3677 bfd_ind_section_ptr and bfd_und_section_ptr.
3679 * subsegs.c (subseg_set_rest): Compare segT values directly,
3680 without casting to int first.
3682 * config/tc-ns32k.c (md_begin): Return value from hash_insert
3683 should be pointer to const. Don't call exit explicitly after
3684 calling as_fatal; it won't return.
3685 (convert_iif): Make local variable j be pointer to bit_fixS, since
3686 that's how it's used.
3687 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
3688 converting freeptr to int and back.
3690 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
3692 * config/te-pc532mach.h: New file. pc532-mach target emulation.
3694 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
3696 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
3698 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
3700 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
3702 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
3704 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
3705 differently for BFD_ASSEMBLER.
3707 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
3708 type differently for BFD_ASSEMBLER.
3710 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
3713 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
3714 case. Also use smart md_pcrel_adjust function.
3716 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
3717 case. Also use smart md_fix_pcrel_adjust function.
3719 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
3720 find offset from opcode to operand even if in another frag
3721 and in the presence of relaxing.
3723 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
3724 find offset from opcode to operand even if in another frag
3725 and in the presence of relaxing.
3727 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
3729 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
3732 * config/tc-ns32k.c (reloc): New (static) function for
3735 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
3736 md_relax must be able to find opcode address even if in another frag.
3738 * config/tc-ns32k.c: More extensive comments.
3740 * config/tc-ns32k.c (encode_operand): Support new operand classes I
3743 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
3744 corresponding prototype.
3746 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
3748 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
3750 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
3752 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
3754 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
3755 instead of adding pcrel_adjust.
3757 * write.c (write_object_file): Adjust to_addr for the
3758 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
3760 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
3762 * write.c (write_contents): Add code (currently if
3763 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
3765 * configure.in: Remove ns32k from special FP list. All the ns32k
3766 series use ieee float.
3768 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
3770 * as.h: include expr.h before targ-env.h. Some target dependent file
3771 want to use expr structures.
3773 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3775 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
3776 (md_parse_option): Clear cpu field of current_architecture before
3777 setting a new cpu type. Clear no_68881 for m68881 or m68882.
3778 Clear no_68851 for m68851.
3780 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3782 * config/ho-sysv.h (realloc): Declare.
3784 * symbols.c (symbol_create): New function, most of the guts of the
3785 old symbol_new function.
3786 (symbol_new): Now just checks symbol_table_frozen, calls
3787 symbol_create, and enters the symbol into the symbol table.
3788 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
3789 and the symbol table is frozen, call symbol_create instead of
3791 * symbols.h (symbol_create, symbol_table_frozen): Declare.
3793 * symbols.c (symbol_clear_list_pointers): Always a function now.
3794 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
3797 * symbols.c (debug_verify_symchain): New macro, defined to be
3798 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
3799 (many functions): Invoke debug_verify_symchain unconditionally.
3801 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
3803 * config/obj-ecoff.h: change calling interface of
3804 OBJ_GENERATE_ASM_LINE_STAB.
3805 * config/obj-elf.h: ditto.
3806 * read.c (read_a_source_file): ditto.
3807 * ecoff.h: change calling interface of
3808 ecoff_generate_asm_line_stab.
3809 * ecoff.c (add_file): record of filename to handle case of include
3810 files, also change default built-in type from int to void for
3812 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
3815 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3817 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
3818 constant, and case ldd_std, set mips_optimize to 2 temporarily to
3819 avoid inserting an unexpected nop instruction.
3821 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3823 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
3826 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3828 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
3829 (get_any_string): New arg 'pretend_quote'.
3830 (get_and_process, do_formals, macro_expand, do_sdata,
3831 process_pseudo_op): Use new arg.
3833 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
3835 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
3836 * config/obj-elf.h: ditto.
3837 * read.c (read_a_source_file): generate line stabs for asm file.
3838 * read.h: add extern generate_asm_line_stab.
3839 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
3840 * ecoff.c (add_file): if there's no filename provided, set switch
3841 to generate line stabs for .s file.
3842 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
3843 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
3844 * ecoff.c (generate_asm_line_stab): generate a artifitial label
3845 for each line and generate a stabn for the line.
3847 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3849 * gasp.c (get_any_string): Cope with getting a string with an
3850 alternate base specifier.
3851 (do_aif, do_aelse): Only enable output if expression is true and previous
3853 (chartype_init): Add BASEBIT chartype.
3854 (process_pseudo_op): Notice nesteed AIFs.
3856 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3858 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
3859 insn. (fix pr 5165, 5174)
3861 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
3863 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
3864 to an appropriate value to avoid losing on old hpux systems.
3866 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
3867 symbols in DLT relative relocs.
3868 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
3870 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3872 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
3873 align to a four byte boundary.
3875 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3877 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
3878 (gpdisp_hi16_howto): Now points to const.
3879 (load_insn_table, alpha_ip): Fix uses of const.
3881 * doc/internals.texi: Updates to COFF description. Added "@end
3882 defmac" as needed, and some extra heading and "@bye" so it'll
3883 format as a separate document.
3885 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3887 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
3888 * config/obj-elf.c (obj_elf_common): Set alignment of common
3890 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
3893 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
3895 * config/tc-hppa.c (is_complex): New macro.
3896 (cons_fix_new_hppa): "Handle" complex expressions.
3898 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3900 * config/obj-coff.c (write_object_file): Set s_align field from
3901 section_alignment array.
3903 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3905 * write.c (write_object_file): Use bfd_com_section_ptr.
3906 * as.h (absolute_section, undefined_section): Use new BFD macros
3907 bfd_abs_section_ptr and bfd_und_section_ptr.
3909 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3911 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
3912 based on contents of imm_expr and offset_expr, rather than
3913 mips_pic. For M_LI_DD, decide how to handle it based on segment
3914 name of offset_expr, rather than mips_pic.
3915 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
3916 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
3918 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
3920 * as.c (show_usage): Break long string into shorter ones.
3921 (parse_args): Add -v, prints version id and continues.
3922 * config/tc-mips.c (md_show_usage): Break long string.
3924 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3926 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
3929 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
3931 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
3934 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
3936 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
3937 More gas/bfd lossage exposed by the new linker code.
3939 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3941 * subsegs.c (subseg_change): Clear seginfo after allocating it.
3942 (subseg_get): Pass actual size of seginfo to memset.
3944 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
3945 (subseg_change): Store seg_info for bfd_abs_section_ptr in
3946 abs_seg_info, and store seg_info for bfd_und_section_ptr in
3948 (subseg_get): Likewise. Also, don't set output_section if it is
3950 (seg_info): Define as function.
3951 * subsegs.h (seg_info): Declare as function rather than defining
3953 * write.c (relax_and_size_seg): Call seg_info rather than
3954 bfd_get_section_userdata.
3956 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3958 * configure.in (ppc-*-elf*): New target, like -sysv4*.
3960 * expr.c (operand): If "0f" is followed by '\0', don't do eol
3963 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3965 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
3966 via backend pointer, not directly.
3968 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3970 * Makefile.in (config-stamp): Make sure there is at least one
3971 element in the for loop.
3973 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
3975 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
3977 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
3979 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3981 * as.c (parse_args): Cast xmalloc return value.
3983 * Makefile.in (config-stamp): If $(defs) contains multiple words,
3984 emit a #define line for each.
3985 * configure.in: For sparc64 target, use sparc cpu files and add
3986 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
3988 * config/tc-sparc.c (membar_masks): Now static and const.
3989 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
3990 (current_architecture) [sparcv9]: Initialize to v9.
3991 (md_begin) [sparcv9]: Don't bother changing it unconditionally
3993 (s_reserve): Don't pass unexpected argument to as_bad with
3994 bad-segment message.
3996 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
3998 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
4000 * config/tc-vax.c (md_assemble): Removed check of operand section.
4002 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
4004 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
4005 these new VMS symbol-type macros for `complex float' and
4006 `complex double' support. Their values come from the existing
4007 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
4008 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
4009 REAL8 and COMPLX8; not used yet, because gcc outputs the same
4010 .stabs for `double' regardless of whether `-mg' is used.
4011 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4012 for gcc2's predefined types "complex float", "complex double",
4013 and "complex long double" (identical to complex double).
4015 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4017 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
4018 section symbol, not C_LABEL.
4020 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
4021 permit non constant expressions in 'u' case. Lets ``lui
4022 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
4024 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4026 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
4027 to put a common symbol in a set.
4029 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4031 Add weak symbols as an extension to a.out.
4032 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
4033 OBJ_BOUT if not BFD_ASSEMBLER.
4034 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
4035 Define as in ../include/aout/aout64.h.
4036 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
4038 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
4039 * config/obj-aout.c (obj_pseudo_table): Add "weak".
4040 (obj_emit_symbols): Adjust type of weak symbols.
4041 (obj_aout_weak): New static function.
4043 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4045 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
4046 the type of a special section.
4048 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
4049 realloc, free, or atol.
4051 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
4053 * Makefile.in (check): Delete as.new dependency, so that
4054 regression test doesn't trigger an assembler build.
4056 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4058 * Makefile.in (mostlyclean, realclean): New targets.
4059 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
4061 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4063 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
4064 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
4065 or M_L_DOB or label dob, force a new frag to avoid getting
4066 confused in tc_gen_reloc.
4067 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
4068 (s_change_sec): Likewise.
4070 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4072 * read.c (emit_expr): Use memset to zero out memory, rather than
4073 going through md_number_to_chars. This permits handling symbolic
4074 arguments when the size is larger than sizeof (valueT), if
4075 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
4077 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
4079 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
4080 config/tc-mips.c (md_show_usage): Fix up messages.
4082 * as.h: Replace flagseen with separate variables.
4083 * as.c (parse_args): Set them. Don't accept -1 option, or -v
4084 explicitly (it's a synonym for --version).
4085 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
4086 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
4087 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
4088 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
4089 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
4090 config/tc-vax.c: Use the new flag variables instead of flagseen.
4091 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
4094 * as.c (show_usage): Remove target specific messages;
4095 instead, call md_show_usage.
4096 (parse_args): Use getopt_long_only. Take pointers to argc and
4098 (main): Pass parse_args pointers.
4099 * as.h: Remove 3 variables that are redundant with flagseen.
4100 * as.c, messages.c: Change their users to use flagseen.
4101 Define getopt stuff.
4102 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
4103 * config/tc-*.c: Add md_shortopts, md_longopts,
4104 md_longopts_size, md_show_usage. Change calling convention for
4105 md_parse_option. Remove md_parse_long_option.
4106 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
4107 * config/tc-i386.h: Don't define md_parse_option.
4109 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4111 * as.c (show_usage): New function.
4112 (parse_args): Code moved from main.
4113 Recognize --help and --version.
4114 * config/tc-ns32k.h: Define TC_NS32K.
4115 * doc/as.texinfo: Document all of the target-independent command
4118 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4120 * gasp.c (hash_new_table): Clear newly allocated table.
4122 * config/tc-m68k.c (enum _register): Add 68060 control registers
4124 (last_movec_reg): New macro.
4125 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
4126 m68040_control_regs, m68060_control_regs): New arrays.
4127 (control_regs): New pointer.
4128 (m68k_ip): Use control_regs instead of testing CPU every time.
4129 Use last_movec_reg too. In error messages, handle 68060, and
4130 print 68060 for mfloat, too.
4131 (m68k_init_after_args): Handle "68060". Use m68040up for making
4132 m68851 choice. Set control_regs.
4133 (md_parse_option): Handle "68060".
4134 * configure.in: Setting cpu_type, recognize m68060 too.
4136 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
4137 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
4138 if pcrel is already set.
4140 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
4141 lower-case, in case we're ignoring case of opcodes in the input
4144 * doc/as.texinfo (.section): Document as unavailable for a.out
4147 * config/tc-alpha.c (machine): New variable.
4148 (load_insn): New macro.
4149 (load_insn_table): New function.
4150 (md_begin): Call load_insn_table, once for basic instructions and
4151 once for appropriate PAL instruction table.
4152 (md_parse_option): Set `machine' based on -m##### arguments.
4153 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
4155 (alpha_pal21164_opcodes): New table.
4156 (NUM21064OPCODES, NUM21164OPCODES): New macros.
4158 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
4160 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
4163 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4165 * config/tc-mips.c (mips_ip): Force floating point values to be
4168 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
4170 Merged in changes from gas-2.3 net release:
4172 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
4174 * config/obj-vms.c: Replaced unchecked uses of malloc with
4177 * listing.c (list_symbol_table): Only test BFD64, not
4180 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
4181 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
4183 * config/obj-vms.c: Removed lots of extra semicolons after
4184 compound statements.
4185 (strchr): Don't declare here.
4187 * config/ho-vax.h (realloc): Declare.
4189 * config/ho-vms.h (strchr, strdup): Declare.
4191 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
4194 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
4196 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
4197 new VMS symbol-type macros; signed and unsigned quadword integers,
4198 for `long long' support. Their values come from the existing
4199 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
4200 VMS debugger now recognizes `long long' variables correctly.
4201 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4202 for gcc2's predefined types "long double" (same as double, as
4203 per gcc's current state), "long long int", "long long unsigned
4204 int", and final `otherwise' case (to avoid uninitialized type
4205 and size fields). [caveat: predefined types "complex int",
4206 "complex float", "complex double", and "complex long double" are
4209 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
4210 of 0, because the latter indicates success rather than failure
4211 when passed to `exit' or return from `main' compiled by gcc2.
4213 * config/obj-vms.c (array_suffix, generate_suffix): replace two
4214 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
4215 (VMS_typedef_parse): eliminate redundant if-then-else when
4216 allocating new symbol entry and linking it to VMS_Symbol_type_list.
4218 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
4220 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
4221 the contents of the GAS_VERSION string when falling back to it for
4222 language processor identification.
4224 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
4225 `psect_attr' in linker options.
4227 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4229 * configure.bat: update to latest makefile.in
4230 * config/te-go32.h: [new] go32's environment
4232 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4234 * as.h: Don't declare parameters for strstr.
4236 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4238 * config/tc-sparc.c (md_section_align): Don't change the size if
4241 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4243 * Makefile.in (install): Redirect ln output to /dev/null. If ln
4244 fails on gasp, install gasp.new, not gasp.
4246 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
4248 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
4251 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
4253 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
4254 on a partial completer match.
4256 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
4258 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
4260 (is_complex): Delete definition and support for complex relocation
4262 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
4263 rewrite ELF code based on 94-02-02 PA ELF draft spec.
4264 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
4265 the unwind descriptors.
4267 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
4269 * config/go32.mh: New makefile fragment for go32 crossing.
4270 * configure.in (host==go32): Use new fragment.
4272 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4274 * gasp.c: Include libiberty.h.
4275 (main): Remove unused variable i.
4277 * config/tc-ppc.c (md_begin): When using -many, permit comparison
4278 instructions to appear multiple times in the opcode table.
4280 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4282 * Makefile.in (VERSION): Update to 2.2.90.
4284 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
4285 to the symbol table if it's already been set in the output bfd.
4286 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
4287 Don't use bfd_abs_section.symbol for gas absolute symbol.
4289 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
4292 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4294 * config/tc-mips.c (mips_emit_delays): Make call to
4295 mips_no_prev_insn unconditional.
4297 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4299 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4300 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
4301 now. Deleted obj-coffbfd.* files.
4302 * configure.in: Always use obj-coff.* for COFF targets.
4304 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4306 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
4308 * configure.in (m68k-bull-sysv3*): Enable.
4310 * config/coff_gnu.h: Deleted.
4312 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4314 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
4317 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
4318 relative adjustments when TE_LYNX is defined as well as when
4321 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4323 * as.h (strstr): Restore declaration.
4324 (subseg_get) [BFD_ASSEMBLER]: Declare.
4326 * write.c (write_object_file): If obj_adjust_symtab is defined,
4327 invoke it. Then call set_symtab, and finally invoke *_frob_file
4329 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4331 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4333 (obj_adjust_symtab): Macro also changed.
4335 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4337 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4339 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4342 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4344 * config/obj-coff.c (coff_frob_section): Round up the size of
4345 every section to a multiple of the alignment, so that BFD doesn't
4348 Eliminate many simple differences between the two COFF back ends:
4350 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4351 Made minor stylistic changes, deleted some register declarations.
4352 (stack_top): Deleted.
4353 (symbol_to_chars): Use absolute_section and reg_section instead of
4354 the corresponding SEG_* symbols.
4355 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4356 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4357 Moved to just after pseudo-op table. All functions now static.
4358 (stack_delete): Removed declaration.
4359 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4360 after stack functions.
4361 * config/obj-coffbfd.h: Reordered some declarations and macros.
4362 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4363 (stack typedef): Deleted.
4364 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4365 (SYM_AUXENT): New macro.
4366 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4367 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4368 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4369 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
4370 text_section_header): Delete non-BFD_HEADERS versions, since we
4371 always define that symbol now.
4373 * config/obj-coff.c (stack_top): Deleted.
4374 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
4375 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
4376 argument name from "ignored" to "ignore".
4377 (obj_coff_val): Use frag_now_fix.
4378 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
4380 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4381 Moved to just after pseudo-op table. All functions now static.
4382 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4383 after stack functions.
4384 * config/obj-coff.h: Reordered some declarations and macros.
4385 Protected against multiple inclusions.
4386 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4387 (stack typedef): Deleted.
4388 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4389 (stdoutput): Deleted declaration.
4390 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
4392 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4394 * subsegs.h (segment_info_type): Use fix_tail field even if
4396 * subsegs.c (subseg_change): Initialize fix_tail field.
4397 (subseg_get): Likewise.
4398 * write.c (frags_chained): New static variable.
4399 (fix_new_internal): If frags_chained is set, use fix_root and
4400 fix_tail from seg_info (now_seg), rather than frchain_now.
4401 (chain_frchains_together_1): Set fix_tail field.
4402 (chain_frchains_together): Set frags_chained.
4404 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4406 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
4407 if GPOPT is defined.
4408 (s_abicalls): Ditto.
4409 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
4412 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
4414 * configure.in (i386-*-go32): Uses coff now.
4415 * gasp.c (main): Now takes -D on command line.
4416 (show_usage): Describe new options.
4418 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4420 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
4421 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
4422 the header with an empty list.
4424 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
4425 also before setting STYP_NOLOAD for .bss section.
4427 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
4428 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
4430 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
4431 register prefix to be absent.
4432 (m68k_ip_op): Accept `&' also for immediate constants.
4433 (insert_reg): Don't bother with (two!?) sanity checks of the
4434 symbol table when inserting each register.
4435 (m68k_parse_long_option): New function. Set
4436 flag_reg_prefix_optional if "register-prefix-optional" is passed.
4437 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
4439 (OPTIONAL_REGISTER_PREFIX): Don't define.
4440 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
4441 or one depending on M68KCOFF.
4443 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4444 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
4445 Define as macros instead of enumerators, since the Apollo compiler
4446 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
4448 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
4449 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
4450 R_DIR16, and R_DIR32 relocs.
4451 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
4452 Use Apollo versions.
4453 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
4454 do include the optional header for Apollo target.
4455 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
4457 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
4458 can be used within a label name.
4460 * config/tc-m68k.h (m68k_init_after_args): Declare.
4461 (tc_init_after_args): Define as m68k_init_after_args.
4462 * config/tc-m68k.c (m68k_init_after_args): New function,
4463 containing one-shot code from md_assemble. Added warning for
4464 combination of 68040 and 68851.
4465 (md_assemble): Startup-time code deleted.
4467 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4469 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
4471 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4473 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
4474 instruction) is unsigned.
4476 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4478 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
4479 and bfd_ecoff_set_regmasks to set the GP value and the register
4480 masks, rather than using the now obsolete fake .reginfo section.
4482 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4484 * listing.c (list_symbol_table): Don't print register symbols as
4487 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
4488 underscores, since symbol_new will already have done it.
4489 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
4491 * as.c (main): If tc_init_after_args is defined, invoke it after
4492 all arguments have been processed.
4494 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
4495 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
4496 section instead of .text. Call create_target_segments.
4497 * read.c (demand_copy_string): No longer static.
4499 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4501 * config/tc-mips.c (append_insn): Permit branches to be switched
4502 with the preceding instruction even if .set nobopt has been seen.
4503 .set nobopt actually controls whether to bring up an instruction
4504 from the branch target, which gas does not currently support.
4506 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4508 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
4509 when BFD_ASSEMBLER is not defined, and all conditionals relating
4510 to such code. No such targets remain.
4512 Fixes for stabs-in-coff:
4513 * config/obj-coff.c: Include subsegs.h.
4514 (coff_frob_section): New function.
4515 (obj_coff_init_stab_section): New function.
4516 * config/obj-coff.h (obj_coff_init_stab_section,
4517 coff_frob_section): Declare.
4518 (obj_frob_section): New macro; uses coff_frob_section.
4519 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
4521 * config/tc-sparc.c (md_section_align): Always round up to
4522 multiple of alignment power specified in bfd target vector.
4524 * gasp.c: Include ctype.h.
4526 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4528 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
4531 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
4532 names from source directory without pathname.
4534 * config/obj-vms.c (VMS_write_object_file): While looking for
4535 register mask, skip empty fill frags caused by enabling listing
4538 * config/ho-sysv.h: Include string.h.
4540 * doc/internals.texi: New (well, recently added) file. Just added
4541 info on as_warn and friends.
4543 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4545 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
4546 defaults for defined, private, and spnum fields for the
4547 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
4548 not reset the segment if just updating a space.
4549 (pa_spaces_begin): Set BFD section flags for all built-in
4552 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4554 * ecoff.c (first_proc_ptr): New static variable.
4555 (add_procedure): Set first_proc_ptr if it hasn't been set.
4556 (ecoff_build_lineno): If the first procedure does not start at
4557 address zero, insert a dummy line to compensate.
4559 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
4562 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4564 * expr.c (operand): Try to parse "0f" and "0b" sequences as
4565 floating point and binary numbers respectively; if it doesn't
4566 work, treat them as local labels.
4568 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
4569 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
4571 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
4573 * vmsconf.sh: In generated file, get ".obj" suffix right, build
4574 source files from other directories into objects in the current
4575 directory, and specify PSECT attributes explicitly to linker.
4576 Also added missing label.
4577 * Makefile.in (stamp-mk.com): Reference new variable
4578 VMS_OTHER_OBJS for list of non-local object files, instead of
4580 (VMS_OTHER_OBJS): New variable, added more libiberty files.
4581 * make-gas.com: Regenerated.
4583 * config/ho-vms.h (unlink): Define as delete.
4585 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
4586 Delete files before creating them.
4588 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4590 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
4592 * config/tc-mips.h (DIFF_EXPR_OK): Define.
4593 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
4594 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
4595 argument, the reloc type.
4596 (load_register): Pass reloc type to macro_build for 'u'.
4597 (macro): Likewise. For M_LA_AB permit a difference expression
4598 when generating embedded PIC code between an arbitrary symbol and
4599 a symbol in the .text section.
4600 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
4601 BFD_RELOC_PCREL_LO16 to be emitted.
4602 (md_apply_fix): Check that most relocs are not PC relative.
4603 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
4604 (tc_gen_reloc): Change #error to as_fatal. Handle
4605 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
4607 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
4609 * subsegs.c (subsegs_begin): Call memset with args in the correct
4611 (subseg_get): Clear newly allocated seginfo, set its pointer slots
4612 to NULL instead of 0.
4614 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4616 * config/tc-hppa.c (pa_procend): Handle case where label was
4617 defined after the .proc directive.
4619 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
4620 procend for a procedure without a name.
4622 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4624 * config/tc-mips.c (macro): Pass NULL for expression argument to
4625 macro_build for nori case.
4626 (SWITCH_TABLE): Define.
4627 (mips_force_relocation): Force a relocation for a switch table
4629 (md_apply_fix): Write switch table entry value into file.
4630 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
4631 and set the addend to the difference between the reloc address and
4634 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4636 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
4637 (elf_tc_make_sections): Likewise.
4638 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
4640 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
4641 (hppa_tc_symbol): Likewise.
4643 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
4644 elf_tc_make_sections stuff. It was there to support PA braindamage
4645 which has been fixed, and in the case of elf_tc_make_sections is
4646 redundant with elf_tc_final_processing.
4648 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4650 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
4653 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4655 * config/tc-mips.c (mips_ip): For case 'o', when generating
4656 embedded PIC code, accept the difference between two local symbols
4658 (mips_force_relocation): Only force a reloc to be generated for a
4660 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
4661 value into the file if the fixup will not generate a reloc.
4663 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4665 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
4666 don't spew remainder of input file in error message.
4667 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
4668 message with reloc type and try to process remainder of file.
4670 * doc/Makefile.in (install-info-as, install-info-gasp): New
4671 targets, now explicitly checking $(srcdir) for info files.
4672 (install-info): Depend on both of them; do nothing more.
4674 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
4676 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
4678 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4680 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
4681 flag rather than signedp field. Only permit extended range if
4682 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
4683 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
4685 * config/tc-ppc.c (ppc_size): New static variable.
4686 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
4687 (md_begin): If an instruction has a size specific flag set, only
4688 add it if we are assembling that size.
4690 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4692 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
4693 cross section PC relative relocs right for COFF and ELF.
4695 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4697 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
4698 (OBJ_PROCESS_STAB): Don't define.
4700 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4702 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
4703 the type of symbol set symbols which happen to be in the absolute
4704 or undefined section.
4706 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
4708 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
4709 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
4710 and -many (all architectures).
4712 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4714 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
4715 involving a function symbol which is not a plabel to zero.
4716 (md_apply_fix): Never pass a function symbol to field_adjust.
4718 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4720 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
4721 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
4723 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
4724 branch with an instruction that uses $at, in case the branch is
4726 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
4727 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
4728 to make it pcrel_offset.
4729 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
4730 reloc->address; another gruesome hack to get gas reloc handling to
4733 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4735 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
4738 (emit_insn): New function.
4739 (md_assemble): Call it.
4740 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
4742 (lituse_pending): New variable. Set by anything that generates a
4743 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
4744 tested by code that might want to emit a LITUSE reloc.
4745 (emit_unaligned_io): New function. Currently calls md_assemble,
4746 but it should eventually be converted to generate the insn itself
4747 and call emit_insn directly.
4748 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
4749 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
4750 emit_bis_r): Likewise.
4751 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
4752 (alpha_ip, label get_macro): Don't emit the final instruction if
4754 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
4755 unaligned memory access macros.
4756 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
4757 the value can't be resolved.
4759 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4761 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
4762 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
4763 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
4765 (mips_force_relocation): New function.
4766 (md_apply_fix): Set fixP->fx_done appropriately.
4767 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
4769 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
4770 (mips_force_relocation): Declare.
4771 (TC_HANDLE_FX_DONE): Define.
4773 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4775 * config/tc-mips.c (enum mips_pic_level): New enum.
4776 (mips_pic): Change from int to enum mips_pic_level. Change all
4777 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
4778 (load_address): Handle EMBEDDED_PIC.
4779 (macro): Handle EMBEDDED_PIC in all PIC cases.
4780 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
4781 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
4782 -non_shared to use NO_PIC (this is how the Irix 5 assembler
4783 works). Do not permit -G with SVR4_PIC.
4784 (s_abicalls): Warn if -G was used, and force -G 0.
4785 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
4786 anything but a.out, not just for ELF. For ECOFF, don't generate a
4787 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
4789 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
4791 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4793 * config/tc-hppa.c (create_new_space): Use ints, not chars as
4794 parameters to avoid losing when compiling with HP CC.
4795 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
4797 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4799 * Makefile.in (config-stamp): If `defs' is defined, emit a
4800 preprocessor directive to create a macro named by this value into
4801 config.new; don't explicitly go for BFD_ASSEMBLER.
4802 * configure.in: Define `defs', not `BFDDEF'. Set it to
4803 MANY_SEGMENTS for any obj-coffbfd target.
4804 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
4805 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
4807 (LOCAL_LOADLIBES): Deleted.
4808 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
4809 * config/m88kcoff.mt (TDEFINES): Ditto.
4810 * config/ebmon29k.mt: Deleted.
4811 * config/h8300hds.mt: Deleted.
4812 * config/ic960coff.mt: Deleted.
4813 * config/sparc.mt: Deleted.
4814 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4815 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4816 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
4817 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
4818 (TDEFINES): Don't define the coffbfd macros.
4820 * Makefile.in: Insert makefile fragments before OBJS definition.
4821 (OBJS): Add $(TE_OBJS).
4823 * config/obj-coff.c (obj_pseudo_table): Supply "section"
4826 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
4828 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4830 * Makefile.in (STAGESTUFF): Add gasp.new.
4832 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4834 * write.c (symbol_table_frozen): New variable, to be set after
4835 bfd_set_symtab is called.
4836 (dump_section_relocs): Note whether a symbol is a section symbol
4838 (adjust_reloc_syms): For now, always supply an absolute symbol for
4839 fixups without symbols but not yet `done'. Use section_symbol to
4840 get the symbol, instead of going directly for abs_symbol.
4841 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
4842 reloc is not a section symbol and is not in the symbol table.
4843 (set_symtab): New function, broken out from write_object_file.
4844 Counts symbol table instead of relying on an earlier count.
4845 (write_object_file): Call set_symtab, but do it after potentially
4846 invoking the *_frob_file macros. Don't bother counting symbols.
4847 Call symbol_remove, instead of expanding it in place. Moved the
4848 conditionalized `object_file_size' declaration down to
4849 conditionalized block where it's used. When using the absolute
4850 symbol for a fixup without a symbol, set sy_used_in_reloc.
4851 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
4852 the correct symbol for the absolute section.
4854 * subsegs.c (section_symbol): Use symbol_new instead of
4855 symbol_make, since we may want it to go into the symbol table.
4856 Make the new symbol have internal linkage. If
4857 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
4858 symbol with the newly created GAS symbol.
4859 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
4860 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
4862 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
4864 * config/tc-sparc.c: Include subsegs.h.
4865 (in_signed_range): New function.
4867 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
4868 (sparc_ip, label "immediate"): Reject constants for pcrel
4869 instructions only if the relocation type indicates a "call"
4870 instruction and the offset is within range of a "jmpl %g0". If
4871 it's not in range, use the absolute section symbol plus an offset.
4872 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
4874 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
4876 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
4879 * configure.in: Eliminated all targets using obj-coff but not
4880 defining BFD_ASSEMBLER; I think all such targets that are
4881 supported will be matched by real CPU-OS combinations earlier in
4883 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
4884 some comments about the dpx2 configuration, but left it disabled,
4885 since it couldn't be reached before.
4886 (target a29k-amd-ebmonold): Deleted.
4888 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4890 * config/tc-hppa.c (pa_import): Correctly handle importing of an
4891 already defined symbol.
4893 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4895 * config/tc-mips.c (mips_ip): Only accept overly large values for
4896 the 'j' operand if there are no further alternatives for this
4899 * config/obj-coffbfd.c (adjust_stab_section): Initialize
4900 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
4901 is not SEG_UNKNOWN rather than checking whether it is >= 0.
4903 * config/tc-mips.c (mips_align): Take new argument, label, and use
4904 it instead of global insn_label.
4905 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
4906 call to mips_emit_delay and pass it to mips_align.
4908 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
4910 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
4912 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
4913 argument to a .callinfo directive. Don't loop forever on errors.
4915 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
4916 use pre-defined registers as arguments.
4918 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4920 * write.c (write_object_file): Check both S_IS_LOCAL and
4921 S_IS_EXTERNAL when deciding whether to discard a symbol.
4923 * config-gas.com: Scan Makefile.in, not version.c, for current
4924 version number. Delete all versions of temp files when finished
4925 with them. Create config.h.
4927 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
4928 values to reduce number of lookups with S_GET_VALUE. Skip debug
4929 symbols to avoid "a really nasty bug". (From Holger Teutsch,
4930 holger@botbso.rhein-main.de.)
4931 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
4932 field. (Also from Holger Teutsch.) Watch for a would-be register
4933 mask that spans frags.
4935 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
4936 this_base, not line_base. (Patch from Andreas Arens,
4937 ari@obelix.av.rwth-aachen.de.)
4939 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
4940 look local if they're exported or undefined. Used to be done for
4943 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
4944 Get it from the looked-up symbol, instead of using the string from
4945 the input stream, which is no longer null-terminated.
4946 (LEX_PCT): New macro, defaults to 0.
4947 (lex_type): Use it for `%'.
4949 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
4950 (vip_op): Now static, and returns void. Callers changed. Added
4952 (vip): Ditto. Call as_fatal directly if a program bug is
4954 (op_hash): Let default initialization suffice.
4956 * Makefile.in (literal.o): Provide dependencies.
4958 * configure.in: Set new makefile variable OPCODES_LIB.
4959 * Makefile.in (LIBS): Use it.
4961 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
4962 * vmsconf.sh: New file.
4963 * make-gas.com: Regenerated from new script.
4965 * configure.in (sparc*-*-lynxos*): Handle any version number
4966 suffix after "lynxos". Set emulation to lynx.
4968 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4970 * config/obj-coff.c (obj_coff_section): Delete declaration.
4972 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4974 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
4976 (ppc_is_toc_sym): Change .toc to .got.
4977 (md_apply_fix): Change handling of ELF relocs.
4978 (tc_gen_reloc): Likewise.
4980 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4982 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
4983 out some code that doesn't belong in this file.
4985 * config/obj-vms.h: Include aout/stab_gnu.h.
4986 (N_GSYM, ..., N_LENG): Deleted.
4987 (NO_RELOC): Undefine before defining as part of enum reloc_type.
4989 * config/tc-alpha.c: Add comment questioning need for all the
4990 characters in FLT_CHARS.
4992 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
4994 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
4995 sections with recognized names, before computing VMA values.
4997 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4999 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
5000 0xffff for 'j' to be compatible with MIPS assembler. These
5001 numbers are actually treated as negative.
5003 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
5005 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
5007 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5009 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
5010 (obj_coff_section): Declare.
5011 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
5012 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
5013 work. It still doesn't. It now fails to compile, instead of
5014 silently compiling to do nothing.
5015 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
5017 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
5020 Handle Alpha load-immediate-FP pseudo-instructions:
5021 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
5022 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
5024 (create_literal_section): New function.
5025 (create_lita_section): Now a macro.
5026 (get_lit8_offset, get_lit4_offset): New functions.
5027 (maybe_set_gp): New function.
5028 (select_gp_value): Call it.
5029 (load_expression): Preserve addend if symbol is a section symbol.
5030 (alpha_ip): Handle new operand type `F' for floating-point
5031 constants; store them in .lit{4,8} sections.
5032 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
5034 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
5036 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5038 * config/obj-coffbfd.c (w_strings): Only copy strings out if
5039 their symbols are going to be written.
5041 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5043 * messages.c (as_perror): Declare arguments const.
5044 * as.h (as_perror): Change declaration.
5046 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5048 * config/tc-mips.c (load_address): When calling frag_grow, allow
5049 for the (up to) two nops which may be inserted by append_insn if
5053 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
5055 * config/atof-ieee.c (make_invalid_floating_point_number):
5056 Add cast to avoid warning from gcc.
5058 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5060 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
5062 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
5064 to handle an error from bfd_som_attach_aux_hdr.
5066 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
5068 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5070 * config/tc-alpha.c (md_atof): Omit warning about FP values.
5071 (line_comment_chars): Add ! to list.
5072 (md_apply_fix): Do process 32- and 64-bit relocations.
5074 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
5075 unused parts (most of the function).
5076 (obj_coff_init_stab_section): Cast alloca result.
5078 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
5079 gas_target ic960coff.
5080 * config/ic960coff.mt: New file.
5081 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
5082 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
5083 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
5084 always build little-endian object files.
5085 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
5086 BFD_ASSEMBLER is defined.
5087 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
5088 them like normal 32-bit relocations.
5089 (md_apply_fix): For callx relocations, store zero.
5090 (tc_bout_fix_to_chars): Store symbol index for all callx
5091 relocations, regardless of link-relax setting.
5092 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
5093 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
5094 selected, print an error message and clear it.
5095 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
5096 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
5097 tc_fix_adjustable): New macros.
5098 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
5100 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5102 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
5103 (hppa_tc_make_sections): Likewise.
5104 (pa_build_symextn_section): Delete unused function.
5105 (hppa_tc_make_symextn_section): Likewise.
5106 (pa_export): Delete call to pa_build_symextn_section.
5108 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
5109 (elf_hppa_final_processing): Delete extern decl.
5110 (hppa_tc_symbol): Delete extern decl.
5112 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
5114 * config/obj-coffbfd.c (fill_section): Correct test for whether to
5115 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
5117 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5119 * configure.in: Don't require version number for i386-*-mach.
5121 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
5122 which is ignored by gas, but will cause other assemblers to choke.
5123 Intended for use by gcc ports that require gas instead of native
5126 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5128 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
5130 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5132 * write.c (write_contents): Give the user a reasonable error
5133 message rather than "assertion failed" if bfd_set_section_contents
5136 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5138 * config/ho-mach3.h: New file.
5140 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
5142 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
5143 now set in bfd/ecofflink.c:ecoff_write_symhdr.
5145 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
5147 * config/obj-elf.c (elf_frob_file): Likewise.
5149 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
5152 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
5154 * read.c (read_a_source_file): Use correct arguments to memcpy
5155 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
5158 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5160 * config/obj-coff.h (obj_coff_section): Declare.
5161 * config/obj-coff.c (obj_pseudo_table): For "section", use
5163 (obj_coff_section): Rewrite.
5165 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5167 * configure.in (i386-*-mach3*): New target; uses BFD.
5168 * config/te-mach.h: New file.
5169 * config/obj-aout.c (obj_aout_frob_file): New function.
5170 * config/obj-aout.h (obj_aout_frob_file): Declare it.
5171 (frob_file): New macro.
5172 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
5173 pcrel32 relocations.
5174 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
5176 * write.c (write_object_file): Removed register declarations.
5178 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5180 Some support for PowerPC ELF.
5181 * configure.in: If cpu is powerpc*, use ppc.
5182 (ppc-*-sysv4*): Use object format elf.
5183 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
5185 (TARGET_ARCH): Make it call ppc_arch.
5186 (ppc_arch): Declare.
5187 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
5188 (NO_STRING_ESCAPES): Define.
5189 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
5190 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
5192 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
5193 OBJ_COFF specific "bi" and "ei".
5194 (md_parse_option): Fix handling of -u. Make -m601 set
5195 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
5196 (ppc_set_cpu): New function.
5197 (ppc_arch): New function.
5198 (md_begin): Call ppc_set_cpu.
5199 (ppc_insert_operand): For a signed operand accept an unsigned
5200 value, for IBM compatibility.
5201 (ppc_byte): Don't call stringer for strings; instead, treat two
5202 double quotes as a single double quote.
5203 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
5204 (ppc_biei): New function.
5205 (ppc_tc): If not OBJ_COFF, ignore first argument.
5206 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
5207 (ppc_is_toc_sym): New function.
5208 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
5211 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5213 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
5214 bfd_set_error and new error names.
5216 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5218 * configure.in: Support i960-vxworks versions > 5.0 as coff.
5219 Default is still bout if no version is specified.
5221 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
5222 of large number of compares when looking for inf/nan values.
5224 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5226 * config/tc-mips.c (macro): Do unaligned loads and stores
5227 correctly when big endian, and give errors on overflow rather than
5228 generating incorrect code.
5230 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5232 * as.c: Include libiberty.h.
5234 * read.c (do_align): Don't define label just_record_alignment
5235 unless it might be used.
5237 * as.c (main): If md_parse_long_option is defined, call it with a
5239 * config/tc-mips.h (md_parse_long_option): Define.
5240 * config/tc-mips.c (mips_trap): New static variable.
5241 (md_begin): Report an error if mips_trap is set at ISA level 1.
5242 (macro): If mips_trap, use trap instructions instead of break
5243 instructions for overflow and divide by zero detection.
5244 (mips_parse_long_option): New function. Support --trap,
5245 --no-break, --break and --no-trap.
5246 * doc/as.texinfo: Document new options.
5248 * read.c (potable): Add "zero".
5249 * config/tc-i386.c (md_pseudo_table): Remove "zero".
5250 * config/tc-m88k.c (md_pseudo_table): Likewise.
5252 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5254 * config/tc-sparc.c (sparc_ip): Reject integer values for
5255 pc-relative operand fields. This forces "call 0" to become "jmpl
5256 %g0,%o7" with no relocations needed.
5258 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5260 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
5261 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
5263 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
5264 don't treat backslash specially inside strings.
5265 * read.c (next_char_of_string): Likewise.
5267 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
5269 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
5270 instead of memcpy to zero the initial stab symbol, duh.
5271 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5272 * config/obj-som.c (obj_som_init_stab_section): Ditto.
5274 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5276 * write.c (fixup_segment): Use as_bad_where, not as_bad.
5278 * subsegs.c (subseg_set_rest): Call memset with the arguments in
5279 the right order. Explicitly clear fix_root and fix_tail fields.
5281 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5283 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
5284 and do nothing else.
5286 * symbols.c (symbol_begin): Initialize value of abs_symbol
5289 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
5292 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
5293 complaint from "gcc -Wall".
5295 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
5297 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
5299 (tc_gen_reloc): Remove uninitialized variable `code', and code
5300 that tried to use it (incorrectly). For LITERAL reloc, set addend
5301 to negative of GP value.
5302 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
5304 * write.c (write_relocs): Print some sensible error message if
5305 bfd_perform_relocation returns bfd_reloc_overflow.
5307 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5309 * configure.in (hppa*-*elf*): New configuration for PA ELF.
5310 (hppa*-*-osf*): Default object format is SOM.
5312 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5314 * config/tc-alpha.c (md_atof): Warn that floating-point values
5315 might not assemble properly.
5317 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
5320 * config/tc-alpha.c (load_expression): Parenthesize operations in
5321 range checking, to avoid precedence questions.
5323 * config/tc-alpha.c (addr32): New static variable.
5324 (md_parse_option): Set it for "-32addr".
5325 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
5327 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
5328 and more_than_enough_bits_for_digits in integer arithmetic, to
5329 eliminate the only sources of dependence on floating point
5330 support, which doesn't work yet on the Alpha.
5332 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5334 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5335 0x30b for Alpha for now, until ".verstamp" is handled.
5337 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5338 actually refers to the literal pool section, rather than
5339 frchain_now, which refers to whatever section the assembler was
5342 * write.c (fixup_segment): Only do range checking if size of fixup
5343 is smaller than word size. Otherwise, we always wind up with
5346 * config/tc-alpha.c (md_section_align): Change second argument and
5347 return type to valueT, to agree with tc.h.
5348 (alpha_do_align): Local static array nop_pattern is now unsigned
5349 char, to avoid overflow warnings.
5350 * config/tc-alpha.h (md_section_align): Delete declaration.
5352 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5353 output bfd is non-null before indirecting through it.
5355 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5357 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5358 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5359 alpha_frob_ecoff_data, then fill in optional-header info with gp
5360 value and register masks.
5362 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5364 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5366 * config/obj-som.c (obj_som_init_stab_section): Same change
5367 as coffbfd and elf below. Zero the initial stab symbol after
5370 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
5372 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
5373 initial stab symbol after allocating it.
5374 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5376 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5378 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
5379 non-negated condition completers. Add support for addb pseudo-op
5380 which accepts both negated and non-negated completers.
5382 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5384 * configure.in (rs6000*): Use cpu_type ppc.
5385 (ppc-*-aix*): New target; use coff and force bfd_gas.
5386 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
5387 (RS/6000) support. At the moment, only XCOFF is supported.
5389 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
5390 (S_SET_DATA_TYPE): Likewise.
5391 (coff_last_function): Renamed from local static last_functionP in
5392 coff_frob_symbol and made externally visible.
5393 (coff_frob_symbol): New local static set_end; use it to try to
5394 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
5395 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
5396 (SA_SET_SYM_ENDNDX): Declare.
5397 (coff_last_function): Declare.
5399 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
5400 equivalent to `.' to mean the current location.
5402 * read.c (LEX_BR): If not defined, define as 0.
5403 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
5405 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
5406 defined, call it with preserved_copy_of_name. If
5407 tc_symbol_new_hook is defined, call it on the new symbol.
5408 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
5409 call it on a copy of the name argument.
5411 * write.c (write_object_file): Simplified usage of obj_frob_symbol
5412 and tc_frob_symbol. Always call both if the symbol is going to be
5415 * write.c (relax_segment): Use %ld rather than %d when printing
5416 fragP->fr_var, and cast it to long.
5418 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
5419 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
5420 fix_root and fix_tail.
5421 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
5423 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
5424 fix_tailP based on frchain_now, not seg_info (now_seg).
5425 (chain_frchains_together_1): Chain the subsegment relocs together.
5426 * subsegs.c (subseg_change): Don't clear fix_tail field.
5427 (subseg_get): Likewise.
5428 * literal.c (add_to_literal_pool): Look through the relocs via
5429 frchain_now, not seginfo.
5431 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5433 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
5434 ecoff_undefined to ecoff_extern_size.
5435 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
5436 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
5437 external symbol size, rathern than setting the symbol value.
5438 (md_estimate_size_before_relax): Check both ecoff_extern_size and
5439 symbol value to see if GP referencing can be used.
5440 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
5442 (ecoff_frob_symbol): Don't check ecoff_undefined.
5443 (ecoff_build_symbols): Get size of an undefined symbol from
5444 sym->ecoff_extern_size, not S_GET_VALUE (sym).
5446 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5448 * Makefile.in: Avoid bug in losing hpux sed.
5450 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5452 * config/tc-mips.c (file_mips_isa): New static variable.
5454 (s_mipsset): Add support for .set mipN to set the ISA level.
5456 * gasp.c (kinfo): Fully bracket initializer.
5458 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5460 * gasp.c (malloc): Don't declare, since host.h or system header
5461 files may declare it differently.
5463 * config/atof-ieee.c (int_to_gen): Now static.
5465 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
5466 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
5468 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5470 * gasp.c: Include host.h.
5472 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5474 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
5475 warning, not an error.
5477 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5478 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
5479 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
5481 (coff_line_base): Renamed from line_base. Changed all uses.
5482 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
5484 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
5485 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
5487 (coff_line_base): Declare.
5488 (coff_add_linesym): Declare if BFD_ASSEMBLER.
5489 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
5490 now takes more arguments.
5492 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
5494 * as.c (statistics_flag): Renamed from quiet_flag.
5495 (main): Get statistics with --statistics instead of -noquiet.
5497 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5499 * Makefile.in: Support for Gnu ASsembler Preprocessor.
5501 * read.c (s_lcomm): Align lcomm data.
5502 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
5503 from different sections.
5505 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5507 * write.c (write_object_file): If tc_frob_file is defined, call it
5508 just before calling obj_frob_file.
5509 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
5510 (references changed), and made non-static.
5511 (getExpression): Return void.
5512 (select_gp_value): Abort if gp_value is non-zero. Delete call to
5513 non-existent bfd_set_gp_value.
5514 (alpha_validate_fix): Function deleted.
5515 (alpha_frob_symbol): Function deleted.
5516 (alpha_local_label): Function deleted.
5517 (alpha_frob_file): Renamed from alpha_end.
5518 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
5519 alpha_local_label, alpha_end): Declarations deleted.
5520 (alpha_gp_value, alpha_frob_file): Declare.
5521 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
5522 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
5523 (md_convert_frag): Simplified slightly.
5524 (tc_frob_file): New macro.
5526 * read.c (do_align): New function, most of guts of s_align_*
5527 functions. Look for md_do_align macro, give it a chance to bypass
5528 all but recording of section alignment.
5529 (s_align_bytes, s_align_ptwo): Call do_align.
5530 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
5531 divides object size.
5533 * frags.c (frag_align_pattern): New function.
5534 (frag_align): Rewrite for clarity.
5536 * config/tc-vax.c (md_assemble): Handle O_constant expression.
5537 (vip_begin): Returns pointer to const char. Cast hash_insert arg
5538 to PTR to avoid compiler complaints about const.
5539 (md_begin): Local variable errtxt must point to const.
5541 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
5542 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
5543 the last has an existing host support file. Do handle vax-bsd and
5546 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5548 * config/obj-coff.c (obj_coff_section_header_append): Do not
5549 declare if BFD_ASSEMBLER.
5550 (stack_pop): Correct test for stack underflow.
5551 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5552 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
5553 type of ignored argument to avoid gcc warning.
5554 (align): Removed unused function.
5556 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5558 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
5559 files, based on port of gas-1.38 contributed by CMU, using a.out
5560 variant. Updated for gas-2.x and ECOFF. Floating-point constants
5561 are still broken, bootstrap testing incomplete.
5563 * literal.c: Comment changes.
5565 * listing.c (listing_source_file): Check for null listing_tail
5566 before indirecting through it.
5568 * expr.h (struct expressionS): Added struct tag.
5570 * as.h: If __GNUC__ and inline are both undefined, define inline
5573 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
5574 rs_align or rs_org frags will be 1.
5575 (relax_segment): For rs_align, if fr_var is not 1, complain if
5576 required padding is not a multiple of the size of the pad pattern.
5577 (fixup_segment): Leave gp-relative relocations alone. For pcrel
5578 relocations referring to the same segment, clear fx_pcrel when
5580 * as.h: Adjust comments on rs_align.
5582 * atof-generic.c: Some reformatting.
5583 (atof_generic): Be careful when mixing signed/unsigned values of
5586 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
5587 Query the fx_done field instead of fx_addsy to see if the fixup
5588 still needs to be applied. Set fx_done and clear fx_addsy both,
5589 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
5590 will only clear fx_addsy, and set fx_done accordingly after
5592 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
5593 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
5596 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5598 (symbol_begin): Moved to end of file, so function inlining can
5600 (fb_label_count, fb_label_max): Default C static initializers are
5602 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
5603 Declarations deleted.
5604 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
5605 dot_bss_symbol): Defined here, static.
5607 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
5608 including aout/aout64.h.
5610 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
5611 don't write out a section symbol even if it's used in a
5612 relocation; assume relocations will handle section numbers
5613 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
5615 (EMIT_SECTION_SYMBOLS): Default to 1.
5616 (adjust_reloc_syms): Don't create a new symbol for an absolute
5617 reference; just use the absolute section symbol.
5618 (write_relocs): Make printout of reloc values dependent on flag
5620 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
5621 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
5623 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5625 * read.c (lex_type): No longer make '{' a valid character for
5628 * as.c (main): Print long values using %ld.
5630 * messages.c (as_warn_internal): New static function.
5631 (as_warn, 3 versions): Use as_warn_internal.
5632 (as_warn_where, 3 versions): New function.
5633 * as.h (as_warn_where): Declare.
5635 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
5637 * as.c (quiet_flag): New flag.
5638 (main): If -noquiet given, display execution time and memory used.
5640 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5642 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
5644 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5646 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
5647 symbols of known size in the undefined section. Put small common
5648 symbols in a .scommon section.
5649 * ecoff.h (ecoff_frob_symbol): Declare.
5650 * config/obj-ecoff.h (obj_frob_symbol): Define.
5651 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
5652 obj_elf_frob_symbol): Removed unused functions.
5653 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
5655 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
5656 of unused functions.
5657 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
5659 * tc-mips.c (g_switch_seen): New static variable.
5660 (md_parse_option): Set g_switch_seen for -G option.
5661 (s_option): If creating PIC code, force the GP size to be 0. Warn
5662 if -G switch used with a non-zero value.
5664 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
5665 comparing against bfd_com_section.
5667 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5669 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
5672 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5674 * expr.c (operand): For floating point operand with unusual fp
5675 char from FLT_CHARS, preserve the character. Patch from Lisa
5678 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5680 * config/tc-mips.c (md_pseudo_table): Add all data allocation
5681 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
5683 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5685 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
5686 C_FCN assume .val has been set to .
5688 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5690 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
5691 confuses GDB for some unknown reason.
5692 * cofnig/obj-som.c: Likewise.
5694 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5696 * literal.c (add_to_literal_pool): Handle duplicates of values
5697 already written to literal pool.
5699 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5701 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
5702 with explicitly marked stabs through BFD: if a symbol marked
5703 N_UNDF | N_EXT is in the absolute section, move it to the
5704 undefined section; move a symbol marked N_INDR into
5705 bfd_ind_section and set the BSF_INDIRECT flag; set the
5706 BSF_WARNING flag for a symbol makred N_WARNING.
5708 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5710 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
5711 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
5713 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5715 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
5716 and 'f' template operand.
5718 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
5719 and '2' in copr and sfu instruction templates.
5721 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5723 * as.h (subseg_force_new): Add prototype.
5725 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
5727 * app.c (do_scrub_next_char): Allow lines like " foolab :".
5729 * read.c (emit_expr): Fix computation of mask.
5730 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
5732 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5734 * ecoff.c (ecoff_set_gp_prolog_size): New function.
5735 (current_file_idx): New static variable.
5736 (add_file): Use and increment current_file_idx instead of indx
5739 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
5741 * config/tc-i960.c (i960_validate_fix): Added argument
5742 add_symbolPP. Indirect through it to get "add_symbolP".
5743 * config/tc-i960.h (i960_validate_fix): Supply prototype.
5744 (TC_VALIDATE_FIX): Pass address of add_symbolP.
5746 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
5747 (i386-*-netbsd0.8): New target, like 386bsd.
5749 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
5750 * Makefile.in (config.h): Protect against multiple inclusions.
5751 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
5752 (ALL_CFLAGS): Omit $(BFDDEF).
5753 * as.h: Include config.h.
5754 (struct symbol): Added forward declaration.
5755 (add_to_literal_pool): Fix declaration.
5756 * as.c: Don't include config.h.
5758 * literal.c (add_to_literal_pool): Take symbol and addend as
5759 arguments, instead of expression, for now. Fix calculation of
5762 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
5765 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
5767 * subsegs.c (subseg_get): Accept new argument "force_new". If
5768 set then a new segment is always created. All callers changed.
5769 (subseg_force_new): New function. Similar to subseg_new, but
5770 always force a new segment to be created.
5772 * config/obj-som.c (som_frob_file): Call adjust_code_sections
5774 (adjust_code_sections): New function. Adjusts the VMA for all the
5777 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
5778 for the unwind descriptors if a function's label follows the
5779 .PROC and .ENTRY directives.
5780 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
5781 is done elsewhere. Don't create a fixup for the unwind
5782 descriptors if the function's label has not been defined yet.
5783 (pa_proc): For SOM, place each procedure within a new $CODE$
5784 subspace. Adjust the segment and frag for the associated
5785 function label if it exists.
5787 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5789 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
5790 (hppa_fix_new): Initialize segment field.
5791 (md_apply_fix): Do nothing for pc-relative fixup which involves
5792 crossing a segment boundary.
5793 (pa_procend): Undefine the current label after handling .PROC
5794 and .PROCEND directives.
5795 (dummy_symbol): Make type "symbolS *". Change references as
5798 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5800 * read.c (read_a_source_file): Cast array argument to unsigned
5802 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
5803 (write_object_file): Don't define punt_it if it won't be used.
5804 (fixup_segment): Don't define skip if it won't be used.
5806 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
5807 (mips_target_format): Declare.
5808 * config/tc-mips.c (mips_target_format): Define with appropriate
5810 (md_parse_option): If -EL or -EB is used, change byte_order and
5811 mips_target_format as appropriate.
5813 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5815 * app.c (do_scrub_next_char): Another attempt to fix bugs
5816 dealing with labels without colons (for HPPA and MRI).
5818 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
5820 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
5822 * expr.c (integer_constant): Fix computation of too_many_digits.
5823 Variable digit_2 renamed to start. Fix check for whether number
5824 will fit in 32 bits.
5825 * read.c (emit_expr): Use valueT instead of long.
5827 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5829 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
5830 (special_sections): Define.
5831 (obj_elf_special_section): Get default types and attributes from
5832 list of special sections.
5833 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
5835 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
5836 sections to be close together.
5838 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
5841 * listing.c (listing_prev_line): New function.
5842 * listing.c: Include subsegs.h.
5843 (listing_prev_line): New function.
5844 (calc_hex): Reset byte_in_frag to zero for each new frag.
5845 * config/tc-mips.c (append_insn): Call listing_prev_line after
5846 emitting nop instructions.
5847 * Makefile.in (listing.o): Depends upon subsegs.h.
5849 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5851 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
5852 here. Handle case where label may be defined after the .PROC.
5853 (pa_proc): It is not an error if the procedure's label isn't
5854 defined before the .PROC directive.
5856 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5858 * config/te-netbsd.h: New file.
5859 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
5860 a.out-netbsd-386 for this configuration.
5862 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5864 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
5865 with the associated stabs information.
5866 (ecoff_build_symbols): Never set the type of stabs symbols to
5867 st_Global. Don't update the symbol index or ifd if the gas symbol
5868 is not the same as the ECOFF symbol (which is now the case for
5871 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
5873 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
5874 splits the function.
5875 (macro2): New function, if LOSING_COMPILER defined.
5877 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
5879 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
5880 end of a section. (write_object_file): Temporary fix - setup
5883 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5885 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
5886 non-pcrel_offset relocations.
5888 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5890 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
5893 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5895 * literal.c: New file.
5896 * Makefile.in (REAL_SOURCES, OBJS): List it.
5898 * as.h (DEBUG): Don't define.
5899 (struct expressionS, struct fix): Declare in case they're used in
5901 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
5903 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
5906 * subsegs.c (subseg_get): New function. Creates segment if
5907 needed, returns pointer, but doesn't change current segment.
5908 (subseg_new): Use it.
5910 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
5912 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
5913 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
5914 * app.c, flonum.h, hex-value.c (const): Change #if to be more
5917 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
5919 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
5922 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5924 * write.c (write_relocs): bfd_perform_relocation now takes an
5925 additional argument, to return an error string (which we ignore).
5927 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5929 * write.h (struct fix): Field tc_fix_data should be type PTR, not
5930 void*, for compatibility with non-ANSI compilers. Added
5931 single-bit field "fx_done".
5933 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
5935 * tc-hppa.c (pre_defined_registers): Convert to lower case.
5936 Delete spurious register names "%r4L", etc.
5937 (selector_table): Sort and convert to lower case.
5938 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
5939 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
5940 (reg_name_search): Rewrite to call strcasecmp only once per
5942 (pa_chk_field_selector): Rewrite to use binary search.
5943 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
5944 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
5945 sensitive comparisons.
5946 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
5947 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
5948 case sensitive comparison for all symbolic names.
5949 (pa_subspace): Canonicalize strncasecmp arg to lower case.
5950 (pa_subspace_start): Use case sensitive comparison for symbolic names.
5952 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
5954 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
5955 symbol is present (i.e., relocation against absolute), create a
5956 phony local symbol, and use it in the reloc.
5957 (fixup_segment): When adjusting a reloc with an absolute symbol,
5958 have TC_FORCE_RELOCATION control clearing add_symbolP too.
5959 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
5961 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
5962 and BSF_GLOBAL, since they're the same.
5964 * as.c (main): Only invoke md_end if it's defined as a macro.
5965 * tc.h (md_end): Don't declare it.
5966 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
5968 * config/tc-vax.c (vip_end): Deleted null function.
5969 * config/tc-mips.c (md_mips_end): Renamed from md_end.
5970 * config/tc-mips.h (md_mips_end): Declare.
5971 (md_end): New macro, calls md_mips_end.
5973 * write.c (write_object_file): Don't close output file.
5974 * as.c (main): Close output file (if needed) after calling
5975 listing_print, which should be after calling write_object_file,
5976 which sets the frag addresses.
5978 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
5979 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
5980 obj_coff_val): Add unused int argument to satisfy prototypes; goes
5981 with Ian's 10 Sep changes.
5982 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
5983 S_SET_STORAGE_CLASS): Now function instead of macros.
5984 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
5985 (tag_insert): Local var ERROR_STRING is const. Use "const" not
5986 "CONST" for argument NAME. Fixed prototype.
5987 (coff_frob_symbol): Removed explicit "#if 1" directive. If
5988 S_IS_EXTERNAL, set storage class to C_EXT.
5989 (s_get_name): Use "const" not "CONST".
5990 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
5991 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
5992 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
5993 BFD_ASSEMBLER, define as macro that aborts.
5994 (obj_extra_stuff, tc_headers_hook): Declare only for
5996 (coff_frob_symbol): Fix prototype.
5998 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6000 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
6003 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6005 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
6006 (tc_gen_reloc, SOM version): For relocations which have no symbol,
6007 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
6009 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6011 * read.c (lex_type): No longer make '[' a valid character for
6014 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
6015 NBYTES_R_LENGTH now const.
6017 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
6018 statements at ends of functions. Don't check for null return from
6019 hash_new, since it won't return at all if there's no memory
6020 available. Also, check for null return from hash_insert, rather
6021 than zero-length string, as success indicator.
6023 * subsegs.c (section_symbol): New function.
6024 * subsegs.h (section_symbol): Declare.
6025 * write.c (adjust_reloc_syms): Use it.
6027 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6029 * Makefile.in (RUNTEST): New variable.
6030 (CHECKFLAGS): Pass it down.
6032 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
6033 unused for now, but supplied by Alpha OSF1 compiler.
6035 * as.h: Protect against multiple inclusions.
6036 (int_to_gen): Don't declare.
6038 * config/atof-vax.c (atof_vax): NULL is not a valid character
6041 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6043 * configure.in (hppa*-*-osf*): Do not consider this a developmental
6046 * config/tc-hppa.c (md_apply_fix): Handle cases where no
6047 relocation will be emitted for 32bit formats.
6049 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6051 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
6052 for any of the 'T' field selectors.
6054 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6056 * config/tc-h8500.c (build_bytes): Get reloc type right for a
6057 %page operation. (md_assemble): Don't modify input_line_pointer.
6058 (mdcoff_sizemachdep): New function.
6059 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
6060 * config/tc-z8k.c (get_operand): Delete bogus check.
6062 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6064 * write.c (number_to_chars_*): Delete bogus range check.
6066 * output-file.c (TARGET_ARCH): No default.
6068 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6070 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
6071 md_number_to_chars. (md_assemble): Don't modify
6074 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
6076 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
6078 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6080 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
6081 Breaks with the HP compilers.
6083 * config/tc-hppa.c (struct call_info): Remove fields which were
6084 set but never used. Remove all code which sets those fields.
6085 (struct subspace_dictionary_chain): Likewise.
6086 (struct space_dictionary_chain): Likewise.
6087 (pa_desc): Delete useless function. Delete all references.
6088 (hppa_tc_make_sections): No need to count the number of symbols for
6089 the symbol extension section.
6091 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6093 * config/obj-som.c (obj_som_version): Pass version string to
6095 (obj_som_copyright): New function. Much like obj_som_version.
6097 * config/tc-hppa.c (obj_copyright): Define as appropriate for
6099 (pa_copyright): Just a stub now.
6101 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
6102 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
6103 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
6105 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
6106 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
6107 relocations for selecting the current rounding mode.
6109 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
6110 e_rlsel field selectors.
6112 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6114 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
6115 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
6116 OBJ_PROCESS_STAB to call ecoff_stab.
6117 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
6118 INIT_STAB_SECTION is not defined.
6120 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6122 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
6123 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
6124 Fix comments in various places. Always return a value.
6125 Avoid dereferencing a NULL fx_addsy.
6126 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
6128 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6130 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
6131 be either 0 or 2 (no static link or static link required). Always
6132 assume no static link.
6134 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
6136 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
6137 dependent on howto fields, not on format flavour.
6139 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
6140 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
6142 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
6143 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
6144 (sy_tc, sy_obj): Define so that the fields look like they used to,
6145 until all references get changed.
6147 * write.c (fixup_segment): Lots of variables no longer register.
6148 Reordered some code for easier reading.
6149 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
6150 Deleted superfluous return statement.
6151 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
6152 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
6154 (align, obj_coff_section): Deleted debugging printfs.
6155 * config/tc-i386.c (md_assemble): Discard some register decls.
6156 Use assignment rather than memcpy to copy template.
6157 (op_hash, reg_hash, prefix_hash): Default C initialization of
6158 statics is sufficient.
6159 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
6162 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
6163 TE_LYNX; use coff-sparc otherwise.
6164 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
6166 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
6167 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
6168 returning. Remove some i960-coff-specific code.
6169 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
6170 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
6171 (i960_validate_fix): Declare.
6172 (TC_VALIDATE_FIX): Define.
6173 * config/tc-i960.c (i960_validate_fix): New function.
6175 * write.c (number_to_chars_littleendian): New function. Write out
6176 bytes in little endian order, doing size and range checking.
6177 (number_to_chars_bigendian): New function, similar.
6178 * write.h: Declare them.
6179 * config/tc-*.c (md_number_to_chars): Use them.
6180 * config/tc-vax.c (md_apply_fix): Ditto.
6181 * config/tc-i386.c (md_apply_fix): Ditto.
6183 * config/obj-coff.c: Rearranged code for handling line number
6185 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
6186 since the usage is different from non-BFD_ASSEMBLER case.
6187 (in_function, clear_function, set_function): New macros, to
6188 combine some of the functionality implemented in differnet ways in
6189 BFD_ASSEMBLER and non-... code. Used in other functions that used
6190 to check function_lineoff &c.
6191 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
6192 one for not. Non-BFD_ASSEMBLER version now has temporary variable
6193 to contain char* pointer pointed to by char** argument. Always
6194 follow CROSS_COMPILE code; easier to read that way.
6195 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
6197 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
6198 ".bf", it's been done elsewhere.
6199 (coff_frob_symbol): If ilne number data is pending, call
6200 add_linesym to flush it.
6201 (coff_frob_file): Don't do that here.
6202 * config/obj-coff.h (coff_frob_file): Declare.
6203 (obj_frob_file): Define, to call it.
6205 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
6206 md_estimate_size_before_relax: Define them as macros calling
6208 * config/tc-sparc.c: Don't define them as functions.
6210 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
6212 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6214 * Makefile (clean): Depend on clean-here.
6216 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6218 * config/ho-go32.h: Include fopen-bin.h.
6219 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
6220 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
6221 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
6222 * listing.c (file_info): Use FOPEN_RB instead of "rb".
6223 * read.c (s_include): Use FOPEN_RT instead of "r".
6225 * stabs.c: Include obstack.h.
6227 * tc.h (md_create_long_jump): Don't declare if it's already
6229 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
6231 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
6232 of strerror. Clear bfd_error.
6234 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
6237 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6239 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
6240 (pa_process_exit, pa_procend): Call it for ELF objects.
6242 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6244 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
6245 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
6246 coproc before doing goto ld.
6248 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6250 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
6251 (fixup_segment): Allow the target machine to specify that a
6252 relocation must be generated for a particular fixup. Remove
6253 #ifndef TC_HPPA hack.
6255 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
6257 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
6258 be NULL. Only fixup_segment is supposed to do that.
6259 (hppa_force_relocation): New function.
6261 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6263 * Makefile.in (stabs.o): Added dependencies.
6265 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
6267 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6269 * app.c (do_scrub_next_char): Output a TAB before any
6272 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
6273 exists before trying to peek at its name.
6274 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
6276 (pa_align_subseg): Delete unused/unwanted function.
6278 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6280 * read.c (read_a_source_file): Fix test for when to stick a colon
6281 on the end of a label. Make code conditional on either MRI or
6282 LABELS_WITHOUT_COLONS.
6284 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
6285 the single whitespace character alone. Eat all others.
6287 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
6289 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6291 * config/tc-hppa.c (pa_procend): Do not call process_exit.
6292 (exit_processing_complete): Delete unwanted variable and all
6295 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6297 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
6298 Changed to not actually build the external symbol information, as
6299 that is now done by the ECOFF back end.
6300 (ecoff_build_debug): Changed accordingly.
6301 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
6302 called by ecoff_setup_ext.
6303 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
6304 set corresponding pointer to NULL. Don't set raw_size and
6306 (obj_ecoff_set_sym_index): Removed.
6307 (obj_ecoff_set_ext): New function.
6308 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
6309 (obj_ecoff_set_sym_index): Don't declare.
6310 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
6311 elf_set_index): New functions used for ECOFF_DEBUGGING.
6312 (elf_frob_file): Reworked ECOFF debug generation to use
6313 new functions in bfd/ecofflink.c.
6315 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6317 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
6318 subspace for ELF. In the SOM world, the linker is responsible
6319 for creating the unwind subspaces.
6321 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6323 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
6324 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
6325 already set. Fixes .def var; .val external_var; .scl 3; .endef.
6326 (adjust_stab_section): Make static. Declare return type. Remove
6329 * config/tc-i386.h: Declare tc_coff_fix2rtype and
6330 tc_coff_sizemachdep.
6332 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6334 * write.c (write_object_file): Disable obj_check_file_symbols
6335 hook; only back end using it wasn't using it correctly.
6336 (write_object_file): Always call obj_frob_symbol and
6337 tc_frob_symbol; always retain symbol if it's used by a relocation,
6338 regardless of what these routines indicate.
6339 * config/obj-coff.c (coff_frob_symbol): Renamed from
6340 coff_check_file_symbols.
6341 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6342 (coff_frob_symbol): Declare.
6343 (obj_frob_symbol): Call it.
6345 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6346 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6347 (c_section_header): Ditto. Delete superfluous return at end of
6350 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6352 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6354 (c_section_header): Rewrite prototype so that it contains no
6355 preprocessing directives. Don't declare it at all if
6358 * configure.in (sparc*-*-lynxos): New target, using coff and
6361 * stabs.c: New file.
6362 * Makefile.in (REAL_SOURCES, OBJS): List it.
6363 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6364 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6367 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
6370 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6372 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
6373 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
6374 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
6376 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
6377 ecoff_read_begin_hook.
6378 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
6379 ecoff_symbol_new_hook.
6380 (obj_elf_init_stab_section): Cast alloca result.
6381 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
6382 information and write it out into .mdebug section.
6383 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
6384 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
6385 (ECOFF_DEBUGGING): Define if TC_MIPS.
6386 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
6387 fields required by ECOFF.
6388 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
6389 OBJ_ECOFF in many cases.
6390 (mips_any_noreorder): New variable.
6391 (mips_cprestore_offset): Initialize to -1.
6392 (mips_frame_reg): New variable.
6393 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
6394 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
6395 (md_pseudo_table): Handle "gpword" and "cpadd".
6396 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
6397 of text, data and bss sections to 4. Set alignment of
6398 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
6400 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
6402 (append_insn, macro_build, macro_build_lui): Take place
6403 argument. Changed all callers.
6404 (append_insn): If appending a nop, don't emit one.
6405 (macro_build): Changed assertion for 'i', 'j', 'o' case.
6406 (gp_reference): Removed.
6407 (load_address): New function.
6408 (macro): If mips_noreorder is used, set mips_any_noreorder.
6409 Extensive changes to handle GP and PIC symbols differently.
6410 Build both possible code choices using a variant frag, and
6411 make a final decision at the end of assembly when all
6412 information is known. Added PIC support for all symbol
6414 (mips_ip): Don't permit anything but a number after $ for a
6415 coprocessor register. Don't use .lit4 or .lit8 sections when
6416 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
6418 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
6419 (s_change_sec): Set alignment of ELF .rodata or .sdata section
6421 (s_mipsset): If .set noreorder, set mips_any_noreorder.
6422 (s_cpload): Ignore .cpload if not generating PIC code. Warn
6423 if .cpload is not in noreorder section.
6424 (s_cprestore): Ignore .cprestore if not generating PIC code.
6425 (s_gpword, s_cpadd): New functions.
6426 (tc_get_register): Added frame argument; if true, set
6427 mips_frame_reg to return value. Changed all callers.
6428 (md_estimate_size_before_relax): Don't error out, but instead
6429 determine how much a frag should grow.
6430 (tc_gen_reloc): Return multiple relocs if appropriate, as
6431 determined by md_estimate_size_before_relax.
6432 (md_convert_frag): New function.
6433 (mips_elf_final_processing): Set ELF header flags based on
6434 mips_any_noreorder and mips_pic.
6435 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
6436 (MAX_RELOC_EXPANSION): Define to be 3.
6437 (md_relax_frag): Define to be 0.
6438 (md_convert_frag): Don't define.
6439 (tc_get_register): Changed declaration.
6441 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
6442 support generating ECOFF debugging information for MIPS ELF
6443 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
6444 handling of external symbols: it now always generates exactly
6445 those external symbols that are defined in the global symbol list.
6446 * Makefile.in (REAL_SOURCES): Added ecoff.c.
6447 (REAL_HEADERS): Added ecoff.h.
6448 (OBJS): Added ecoff.o.
6449 (ecoff.o): New target.
6450 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
6451 Remaining code mostly just calls ecoff.c code.
6452 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
6453 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
6455 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
6456 functions in ecoff.c.
6457 (ecoff_stab): Don't declare (now declared in ecoff.h).
6458 (obj_set_sym_index): Define.
6459 (obj_ecoff_set_sym_index): Declare.
6461 * frags.h (frag_grow): Declare.
6462 * frags.c (frag_grow): Made non-static.
6464 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
6465 (relax_segment): If md_relax_frag is defined, use it to handle a
6466 frag of type rs_machine_dependent rather than looking through
6469 * read.c (read_a_source_file): If we find a bad pseudo-op,
6470 do a continue to go on to the next line rather than a break.
6471 Removed duplicate bad pseudo-op code which was never executed.
6473 * read.c (s_lcomm): Do not require a comma after the name.
6475 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
6477 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
6478 * read.c (s_lcomm): Set bss flag for .sbss section if used.
6479 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
6480 bss section. Set SEC_RELOC if there are any relocations, even for
6481 a zero size section.
6483 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
6484 data offset on reloc[0]->address rather than reloc[j]->address, so
6485 that multiple relocs can affect different memory locations.
6487 * write.c (chain_frchains_together, relax_and_size_seg,
6488 adjust_reloc_syms, write_relocs): Make third argument PTR, not
6489 char *, to match definition of bfd_map_over_sections.
6491 * app.c (do_scrub_next_char): Don't interpret a comment character
6492 as starting a CPP line directive unless it is a '#' and is the
6493 very first characters on the line (i.e., do not permit leading
6496 * messages.c (identify): Make file argument non-const, to match
6499 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6501 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
6503 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6505 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
6506 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
6509 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6511 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
6512 * config/obj-som.c (obj_som_version): Add missing ';'.
6513 (som_frob_file): Delete whitespace at EOL.
6515 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
6517 * Makefile.in (VERSION): Updated following 2.2 release.
6519 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6521 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
6522 field selector, rather than an int. All uses of field selectors
6524 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
6525 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
6528 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6530 * config/tc-hppa.c (pa_type_args): For .import statements,
6531 silently ignore attempt to change the symbol type for a function
6532 from ST_ENTRY to ST_CODE on .import.
6534 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6536 * write.h (fixS): Rename fx_callj field to fx_tcbit.
6537 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
6538 config/tc-i960.c: Corresponding changes.
6540 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6542 * Makefile.in (distclean): Delete config-stamp and config.h
6544 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
6547 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
6548 Accept new argument "is_export". All callers changed. When
6549 processing a .export directive for a function, do not allow
6550 the user to set the type to "CODE", instead warn and set the
6553 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6555 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
6556 Lemon <mellon@pepper.ncd.com>).
6557 (mips_ip): Permit odd numbered floating point registers if -mips3.
6558 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
6560 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
6562 * configure.in: Remove h8300h, we have multilib now.
6564 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
6566 * configure.in: Support generic netware as being ELF format.
6567 Recognise unixware if the user supplies it.
6569 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6571 * First cut at cleaning up PA instruction parsing.
6572 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
6573 insn structure as an argument, and a pointer to a string. All
6574 callers changed. Always read any field selector here. Call
6575 evaluate absolute to get a return value.
6576 (evaluate_absolute): Addept pointer to insn structure as its
6577 argument. All callers changed.
6578 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
6579 into an instruction and continuing the main pa_ip loop.
6580 (CHECK_FIELD): New macro for simple range checking of fields.
6581 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
6582 and CHECK_FIELD. All immediate fields now pass through
6583 pa_get_absolute_expression which will also handle field selectors.
6584 Delete dead code. Simplify.
6585 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
6586 applied are in range. Use bfd_put_32 rather than inserting each
6587 byte of the fixed instrution into the buffer ourselves.
6589 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
6590 it was PA specific and is no longer needed (it's now handled
6591 within the PA backend).
6592 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
6593 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
6594 a fixup is $global$ change it to NULL as $global$ is really only
6595 needed long enough to determine the base type of relocation to use.
6597 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
6599 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
6600 for 'z' operands (target of ble branch).
6602 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6604 * config/tc-hppa.c: (update_subspace): Fix type and name of last
6605 parameter. All callers fixed.
6606 (md_begin, pa_chk_field_selector, pa_entry): Lint.
6608 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
6609 to default state after it's been used.
6611 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6613 * config/obj-som.c (obj_som_init_stab_section): Change
6614 space/subspace sort keys for the stab sections so as to avoid
6615 bugs in the hp linker and pxdb.
6617 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6619 * write.c (chain_frchains_together): Update pointer to last
6620 frag for a segment in the seginfo structure.
6622 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
6624 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
6626 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6628 * write.c (fixup_segment): Handle conversion of subtraction to
6629 pc-relative addressing even if pc-relative flag is already set.
6631 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
6634 * doc/Makefile.in (distclean): Delete intermediate files from dvi
6635 build, but not the dvi or info files.
6636 * Makefile.in (clean-here): New target; cleans up current
6638 (distclean): Use it instead of clean.
6640 * read.c (s_xstab): Don't use alloca.
6642 * messages.c (identify): New routine; print message identifying
6643 following messages as coming from assembler.
6644 (as_show_where, as_bad_internal, as_bad_where): Call it.
6645 (as_fatal): Don't need to identify program any more.
6647 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6649 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
6651 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
6653 (get_stab_string_offset): Remove unused variable aligned.
6655 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6657 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
6658 predefined register table.
6659 (pa_parse_number): Handle %rp in common register shortcut code.
6660 Consistently set return value to -1 for an error. Clean up error
6661 messages and only print them when "print_errors" is true. Handle
6662 empty string case like the HP assembler -- assume a value of
6665 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
6666 standard hpux include files to pick up various function decls.
6668 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
6669 stdio.h. Delete bogus declaration of free. Get path to
6670 alloca-conf.h right.
6672 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
6674 * expr.c (operand): Fix checks for characters following "0b" or
6677 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6679 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
6680 so GAS can attach unwind descriptor information to a BFD symbol.
6681 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
6682 descriptor information to the BFD symbol.
6683 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
6684 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
6686 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
6687 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
6688 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
6689 build "end-of-function" symbols for SOM, they are not needed.
6691 * config/tc-hppa.c (process_exit): Create temporary symbols with
6692 correct prefixes so they can be eliminated later.
6694 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
6695 (pa_callinfo): Insert framesize into the unwind information as
6696 soon as it's available.
6697 (pa_build_unwind_subspace): Do not insert framesize into the unwind
6700 * Add support for marker type relocations. These mark areas
6701 of interest to the linker. ENTRY/EXIT relocations for SOM are
6702 an example of marker relocations.
6703 * write.c (write_relocs): Instead of assuming size of a relocation
6704 is 4 bytes, pick up the size from relocation itself.
6705 (fixup_segment): Do not complain that a value is too small for
6708 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
6709 * expr.c (operand): Set sy_used for any symbol used as an operand.
6710 (expr): Likewise for any symbol used in an expression.
6711 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
6712 symbols which are never used and absolute symbols which local scope.
6714 * config/obj-som.h (obj_frob_file): Define.
6715 * config/obj-som.c (obj_som_init_stab_section): Set alignment
6716 of stab sections. Make space for the special stab entry.
6717 (adjust_stab_sections): Adjust the special entry in the
6719 (som_frob_file): New function. Simply calls adjust_stab_sections
6722 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6724 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
6725 (mips_pic, mips_cprestore_offset): New static variables.
6726 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
6727 Ignore .bgnb and .endb.
6728 (gp_reference): _gp_disp is never addressed off GP.
6729 (macro_build): Ignore macros while searching for insn. For cases
6730 i, j, and o, accept the reloc type as an argument rather than
6731 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
6732 BFD_RELOC_MIPS_GPREL. Added new case a.
6733 (set_at, load_register, macro): Changed calls to macro_build to
6734 pass new argument for i, j and o cases.
6735 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
6736 special handling when generating SVR4 PIC code.
6737 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
6738 rather than hard coded constants.
6739 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
6740 BFD_RELOC_MIPS_CALL16.
6741 (s_option): Set mips_pic based on .option picN.
6742 (s_abicalls): New function; set mips_pic to 2.
6743 (s_cpload): New function; handle .cpload.
6744 (s_cprestore): New function; handle .cprestore.
6746 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
6747 .endb and .verstamp, setting them to s_ignore.
6749 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6751 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
6752 field. Define SUBSPACE_DEFINED accessor macro.
6753 (pa_subspace): Allow user to override subspace attributes for
6754 built-in subspaces. Set ssd_defined at the end of fcn -- that
6755 way the attributes can only be changed once. Pass newly allocated
6756 name to is_defined_subspace, not a pointer to the input line.
6757 Fix typo in space/subspace rework.
6758 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
6760 * config/tc-hppa.c (pa_import): If currently in the text segment
6761 and a symbol is imported without type information, set BSF_FUNCTION
6763 * write.c (relax_and_size_seg): Correct test to determine if
6764 the section's size was rounded up.
6766 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
6767 can properly set all the SOM symbol types.
6768 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
6769 symbol types which can be set from an IMPORT/EXPORT statement.
6770 (pa_export_args): Set the pa_symbol_type type based on arguments.
6771 If defined, call obj_set_symbol_type to pass this information on
6774 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
6775 stab section we make.
6776 (s_stab_generic): Likewise.
6778 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6780 * Allow backends to override the value of the fake label.
6781 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
6782 assume backends will define LOCAL_LABEL if anything other than
6783 'L' is used to denote a local label.
6784 (FAKE_LABEL_NAME): New macro. Defines the default name used for
6786 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
6787 and instead simply use the string defined by FAKE_LABEL_NAME.
6788 (operand): Likewise.
6789 * read.c (s_stab_generic): Likewise.
6790 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
6791 known to be a local label.
6792 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
6793 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6794 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
6795 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6796 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
6797 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
6799 Rework space/subspace handling in PA code to fully support
6800 SOM spaces/subspaces.
6801 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
6802 to control the use of space/subspace name aliases.
6803 (update_subspace): Accept space chain entry for containing space
6804 as a new parameter. All callers changed.
6805 (pa_get_label): Use current_space rather than pa_segment_to_space.
6806 (pa_define_label): Likewise.
6807 (pa_undefine_label): Likewise.
6808 (md_begin): Change into the (possibly modified) text_section.
6809 (pa_parse_space_stmt): Create a new segment/space if create_flag
6810 is true, and the space name is not one of the two predefined spaces.
6811 (pa_subspace): Use current_space rather than a lookup via
6812 pa_segment_to_space. Reset BFD section flags as required by
6813 the .subspace directive. Likewise for the section alignment.
6814 Pass the current space to update_subspace and create_new_subspace.
6815 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
6816 is true. When not using aliases, create a BFD section for each
6817 subspace encountered. When not using aliases replace the default
6818 text, data, and bss segments with new ones.
6819 (create_new_subspace): When not using aliases each subspace has a
6820 section/segment and subsegments are not needed, so set the subsegment
6823 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
6824 obj_set_section_attributes to pass space attributes to the
6826 (create_new_space): Likewise.
6827 (create_new_subspace): Likewise for subspace attributes using
6828 obj_set_subsection_attributes.
6829 (update_subspace): Likewise for subspace attributes using
6830 obj_set_subsection_attributes.
6832 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
6833 for $TEXT$ and $PRIVATE$ from the default space structure.
6835 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
6836 as appropriate for the given type.
6838 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
6841 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
6844 * config/obj-som.[ch]: New files for SOM support. Note SOM
6845 support is not yet complete in GAS or BFD.
6847 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
6848 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
6851 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6853 * Allow backends to override the section names used for embedded
6854 stabs support. Needed for SOM.
6855 * read.c (STAB_SECTION_NAME): Default the name of the stab section
6857 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
6858 (get_stab_string_offset): Is now passed the full name for the
6859 stab string section rather than a name prefix. All references
6861 (s_stab_generic): New argument for the stab string section name.
6862 all references changed.
6863 (s_xstab): Append "str" to the stab section name to get the
6864 stab string section name.
6865 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
6866 to stab section name to get the stab string section name. Pass
6867 the full name of the stab string section to get_stab_string_offset.
6868 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
6870 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
6871 textand data segments. Warn user "-R" is unsupported on the
6874 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6876 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
6877 .align and .ALIGN directives.
6879 * config/tc-hppa.c (pa_space): Do not report an error for a .space
6880 directive which does not define a "well-known" space and does
6881 not include a space number as an argument.
6883 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
6884 "defined", "loadable", "code_only" and "space_index" fields.
6885 (pa_def_spaces): Correct initialization of the "spnum", "defined",
6886 and "private" fields.
6888 * write.h (struct fix): Add new tc_fix_data field for the various
6889 backends to attach machine dependent fixup information to.
6890 * write.c (fix_new_internal): Initialize new tc_fix_data field.
6891 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
6893 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
6894 callers to get HPPA fixup information from the tc_fix_data field
6896 (hppa_fix_root): Delete unnecessary variable.
6897 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
6899 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
6900 function. Fix all callers.
6901 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
6903 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
6904 if a particular fixup is adjustable.
6905 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
6906 perform the real work.
6908 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
6909 of OBJ_XXX conditionals.
6910 (MAX_RELOC_EXPANSION): Likewise.
6912 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
6913 callers. Now returns log2 (N) for positive N which are an exact
6914 power of two or -1 for an error.
6916 * config/tc-hppa.c (pa_callinfo): Range check values provided for
6917 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
6918 inserting them into the unwind table.
6920 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
6921 (hppa_gen_reloc_type): New object format dependent macro.
6922 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
6923 conditional. The code can (and will) be shared between SOM & ELF
6924 formats in the near future.
6925 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
6926 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
6927 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
6930 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
6933 * config/obj-elf.h (obj_elf_version): Add extern prototype.
6935 * configure.in (hppa-*-bsd*): New configuration.
6936 BFD is always used for GAS generating SOM objects.
6938 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
6939 adjustment is rejected by the target machine.
6941 * config/tc-hppa.c (pa_big_cons): Delete function and its
6942 declaration. All callers changed to use pa_cons.
6944 * write.c (fixup_segment): Fix indention and open/close brace
6947 From Pete Hoogenboom:
6948 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
6951 * config/tc-hppa.c (pa_parse_space_stmt): Advance
6952 input_line_poitner when an invalid argument is encountered.
6954 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6956 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
6957 the table, require that the one without bit 0x1000000 set come
6958 first. Require further that it be case 'b' or 'P'. The a29k
6959 opcode table already meets these constraints.
6960 (machine_ip): When handling case 'i' or 'A', make sure that the
6961 appropriate opcode really exists by looking at the next entry in
6964 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6966 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
6967 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
6969 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
6970 after a .ent directive.
6972 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
6973 between 32 and 63 for double shift instruction). Do & 0x1f rather
6975 (printInsn): Handle '>'.
6977 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6979 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
6980 number in the right place. Untested. Probably does not work for
6981 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
6983 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
6984 an illegal offset of 0 or -1.
6986 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
6987 section to a longword boundary.
6989 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
6991 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
6994 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
6997 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6999 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
7001 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7003 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
7004 address. (md_assemble): Make error handling a bit more graceful.
7005 (md_apply_fix): Don't warn on non aligned displacement.
7007 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
7010 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7012 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
7013 as.info* even if they're in $(srcdir) (e.g., for FSF
7016 * write.c (write_relocs): For relocs that are pc_relative and
7017 pcrel_offset and not partial_inplace, adjust reloc->addend to
7018 compensate for a bfd_perform_relocation bug.
7020 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
7021 * config/tc-sparc.c: Ditto.
7022 (tc_gen_reloc): Include fx_offset for pcrel fixups.
7024 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
7026 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
7028 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7030 * messages.c: replaced all variables called Format with 'format',
7031 for consistency throughout
7033 * configure.in: handle mips*- instead of mips, mips*el for little
7034 endian configurations
7036 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7038 * input-scrub.c (physical_input_file, logical_input_file,
7039 physical_input_line, logical_input_line): Made static.
7040 (as_where): Return current file name and line number, don't print
7042 * messages.c (as_show_where): New static function. Other
7043 functions use it instead of as_where.
7044 (as_bad_internal): New static function.
7045 (as_bad): Use as_bad_internal.
7046 (as_bad_where): New function, like as_bad but taking a file name
7048 * as.h (as_bad_where): Declare.
7049 (as_where): Change prototype for new arguments.
7050 * write.h (fixS): Added fields fx_file and fx_line.
7051 * write.c (fix_new_internal): Save file and line number in fix.
7052 (fixup_segment): Use as_bad_where, not as_bad.
7053 * input-file.c (f_in, file_name): Made static.
7054 * cond.c (struct file_line): Just use file and line fields.
7055 (s_else): Use as_where and as_bad_where, not get_file_line and
7057 (get_file_line, set_file_line): Removed.
7058 * listing.c (listing_newline): Use as_where.
7059 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
7060 * config/obj-ecoff.c (add_file): Use as_where.
7061 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
7062 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
7063 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
7065 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
7067 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
7068 OPTIONAL_REGISTER_PREFIX if either is already defined.
7070 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
7072 * configure.in: Set bfd_gas for all sparc targets. Added facility
7073 for keeping or rejecting configurations still under development;
7074 default is to assume production environment, and reject configs
7075 still being worked on. Mark Elf configurations (except sparc and
7076 i386) as developmental. Deleted cases matching some generic names
7077 in favor of more specific names. (E.g., when we get Alpha
7078 support, we'll still only support VMS for Vax.)
7080 * config/tc-sparc.h (md_end): New macro.
7081 * config/tc-sparc.c (md_end): Function deleted.
7082 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
7083 version compiling. All sparc targets will use bfd now.
7084 * tc.h (md_end): Don't declare if it's defined as a macro.
7086 Changes from Jeff Law and Peter Hoogenboom:
7088 * read.c (next_char_of_string): Limit octal character constants to
7091 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
7092 against placing additional object-file dependent code here. Warn
7093 against contaminating all of GAS with the internals of tc-hppa.c
7094 through inclusion of tc-hppa.h. Delete all forward declarations
7095 for functions only used within tc-hppa.c, likewise for structures,
7096 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
7097 conditional code in a few small places.
7099 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
7100 structures, global variables, forward declarations together.
7101 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
7102 conditional code -- try to group conditional code together
7103 into a few places. Make all functions and variables which
7104 are only used within tc-hppa.c static. PARAMize all functions.
7105 Add comments to functions. Delete unused functions, variables,
7106 #defines, etc. Delete unused members within structures. Delete
7107 ldil;ble hacks -- it is believed they were installed to work
7108 around old gas bugs. Avoid using mixed case for local
7109 functions, variables, and structures. Fix formatting problems
7110 not found by GNU-indent. Add FIXME notices for things which
7111 should be worked on the near future. Delete lots of old
7112 useless (1.36 PA-SOM) code.
7114 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
7115 field of the fixS structure. Needed to build unwind
7116 descriptors correctly.
7118 * write.c: (fixup_segment): Allow expressions such as
7119 sym1-sym2+const as long as sym2 is $global$.
7121 * write.c (adjust_reloc_syms): Provide a hook so that a target
7122 cpu configuration can reject certain relocation reductions.
7123 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
7124 which do not involve function symbols.
7126 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
7127 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
7129 * config/tc-hppa.c: Likewise.
7131 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
7132 of elf32_symbol_type.
7133 (pa_export_args): Likewise.
7134 (elf_hppa_final_processing): Likewise.
7135 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
7137 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
7140 * config/tc-hppa.c: (md_section_align): Align all sections to
7141 a multiple of the section alignment rather than always a
7144 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
7145 bits are zero (eg they specify no relocations), then do not even
7146 bother adding their entries to thesymextn section.
7148 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7150 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
7151 option, which is used by the SunOS make default .s.o rule.
7153 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7155 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
7156 operating on upper 32 bits of immediate constants to lower-half
7157 relocs with adjusted constants.
7159 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7161 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
7163 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
7164 (m68k_aout_machtype): New variable, if OBJ_AOUT.
7165 (md_assemble): Initialize m68k_aout_machtype based on
7166 current_architecture, if OBJ_AOUT.
7167 (md_parse_option): Remove obsolete reference to omagic.
7169 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7171 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
7172 (s_option): Ignore .option O* and .option pic*.
7173 (s_ent): Skip whitespace between symbol and optional digit.
7174 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
7176 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
7177 characters in state 6.
7178 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
7181 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
7182 for ELF by hacking around bizarre bfd_perform_relocation behaviour
7183 that I don't dare change.
7185 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
7187 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
7188 call strchr for each character to see if it is a special char,
7189 instead add a second loop over special_chars. Set alignment
7190 of text, data and bss sections to 4.
7191 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
7193 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
7194 ELF, since the ELF object format does not have these type of
7195 relocations. Change the abort into as as_bad and return
7196 BFD_RELOC_NONE to silence compiler warnings.
7197 (md_assemble): Keep track of the instruction size. Allow white
7198 space between the $ and the constant for compatibility with older
7199 gases and other assemblers.
7200 (i386_operand): Skip spaces between $ and expression.
7201 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
7202 ELF. Convert abort into an as_bad and assert into as_fatal.
7204 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7206 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
7207 sub_symbolP is in the current segment, convert to a PC-relative
7208 fixup and discard the symbol.
7210 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7212 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
7213 for st_StaticProc just like st_Proc.
7215 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
7216 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
7219 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7221 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
7222 (mips_regmask_frag): New static variable, if OBJ_ELF.
7223 (md_begin): If OBJ_ELF, create .reginfo section and set
7224 mips_regmask_frag to a frag.
7225 (mips_elf_final_processing): New function, if OBJ_ELF. Set
7226 mips_regmask_frag to register mask information.
7227 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
7230 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7232 * messages.c (as_fatal): Use myname when printing messages.
7234 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
7235 as initial "return" value in case hashing isn't needed.
7237 * config/tc-a29k.c (md_atof): Return null, not empty string, on
7239 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
7240 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
7241 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
7242 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
7244 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7247 * config/tc-h8300.c (get_specific): Special action if 8 bit
7248 address seen. (check_operand): Don't complain if truncating top
7249 bits of an 8 bit address. (build_bytes): Allow an immediate and
7250 an absolute in the same insn.
7252 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7254 * write.c (write_contents): Don't crash if seginfo is NULL.
7256 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
7257 by modifying .reginfo section, not by directly modifying BFD
7260 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7262 * config/ho-sunos.h: remove extern time declaration
7264 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7266 * messages.c (as_fatal): Do mention that it's the assembler that
7267 got the fatal error.
7269 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7271 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
7272 hold register masks.
7273 (md_begin): Initialize them to zero.
7274 (append_insn): Update mips_gprmask and mips_cprmask. Also add
7275 register variables pinfo and prev_pinfo.
7276 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
7277 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
7278 and cprmask from mips_gprmask and mips_cprmask.
7280 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
7281 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
7282 (various): Change all references to GP references to apply if
7283 GPOPT, not if OBJ_ECOFF.
7284 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
7285 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
7287 (s_frame, s_loc, s_mask): Comment out entire functions, rather
7288 than just body. They're not used anyhow.
7289 * configure.in: Set cpu_type to mips for mips*. Accept
7290 mips-*-elfl* and mips-*-elf*.
7292 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
7294 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
7297 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7299 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
7300 BFD_RELOC_64 into BFD_RELOC_32.
7301 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
7302 (cons_fix_new_mips): Declare.
7304 Changes to let cons handle bignums like general expressions.
7305 * expr.h (expressionS): New field X_unsigned.
7306 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
7308 (expr) Fix typo resultP to right if missing operand. Set
7309 X_unsigned to 1 when building new expression.
7310 * read.c (potable): Make "octa" and "quad" call cons, not
7312 (cons): Handle bignums. If given an O_constant (small integer) to
7313 fill a big space, turn it into a bignum.
7314 (parse_bitfield_cons): Set X_unsigned field.
7315 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
7317 * read.h (big_cons): Remove prototype.
7318 * symbols.c (resolve_symbol_value): Don't give a warning if a
7319 symbol in expr_section can not be resolved.
7320 (S_SET_VALUE): Clear X_unsigned.
7321 * write.c (write_object_file): If resolve_symbol_value failed on a
7322 symbol we are writing out, give a warning.
7323 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
7324 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
7325 call pa_cons, not pa_big_cons.
7326 (pa_big_cons): Remove.
7327 * config/tc-hppa.h (pa_big_cons): Remove declaration.
7328 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7331 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7333 * doc/as.texinfo (Copying): new node, to handle the recent changes
7334 in the texinfo/gpl.texinfo file
7336 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7338 * read.c (big_cons): Handle "0" correctly.
7340 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7342 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7344 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7345 have pc-relative fixup.
7346 (md_parse_option): Move "-k" case down near "-pic" case.
7348 * configure.in: Alphabetize list of cpu type alternatives. Enable
7349 OS values of "linux*elf*" and "linux*coff*" to select those
7350 formats, with linux emulation. Don't bother checking for upper-
7351 or mixed-case versions of "ose".
7353 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7355 * config/z8k.c (md_pseudo_table): add "unseg".
7357 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7359 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7360 found while extending the dissassembler.
7362 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7364 * configure.in: Split i386 LynxOS out from other coff targets,
7365 add a specific Lynx emulation.
7366 Add m68k LynxOS target.
7367 * config/tc-i386.c: Define specific Lynx target format.
7368 * config/tc-m68k.c: Define specific Lynx target format.
7369 * config/te-lynx.h: New file.
7371 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
7372 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
7373 (INIT_STAB_SECTION): Define.
7374 * config/obj-coffbfd.c: Include <time.h>.
7375 (write_object_file): Look for .stab sections and call
7376 adjust_stab_section.
7377 (adjust_stab_section): New function, fills in the first symbol
7378 of a stab section with number of symbols and string table size.
7379 (obj_coff_init_stab_section): New function, creates the initial
7380 symbol for a stab section.
7382 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7384 * config/atof-vax.c (md_atof): Return null on success instead of
7386 * config/atof-tahoe.c (md_atof): Ditto.
7387 * read.c (float_cons): Expect a null pointer for success, not an
7390 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
7391 on success, instead of empty string. All callers changed.
7393 * config/tc-vax.c: Use PARAMS in declarations.
7394 (vip_op): Use NULL instead of empty string for success in error
7397 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7399 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
7400 in different defined segments.
7402 * write.c (relax_segment): Localize "aim" variable. If
7403 DIFF_EXPR_OK, don't impose checks on symbol segment types.
7404 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
7405 segment, convert to a PC-relative fixup and discard the symbol.
7407 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
7408 (md_parse_option) [TE_SUN3]: Set it for "-k".
7409 (m68k_ip): Generate proper fixup for mode 7.3.
7410 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
7412 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7414 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
7415 earlier in the file.
7416 (insop, add_exp): Now defined as functions, for readability.
7417 (insop): Now takes two arguments; callers changed.
7419 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7421 * config/tc-m88k.c (get_o6): new function.
7422 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
7423 get_vec9, getval, get_pcr, calcop, match_name): make static and
7425 (s_file): remove extraneous forward decl.
7426 (md_begin): add const to retval decl.
7427 (calcop): cope with instructions without arguments. Handle 'o'
7428 type argument, the o6 field of the prot insn.
7429 (md_estimate_size_before_relax): return a dummy value.
7431 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
7432 in bits 10 through 7. flt.[dxs]s requires an r register in the
7433 second argument. New instruction lda.x. New instruction muls
7436 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7438 * Makefile.in (distclean): Recurse like clean.
7439 * doc/Makefile.in (distclean): New target.
7441 * config/tc-mips.c (md_begin): Set BFD architecture and machine
7442 based on MIPS ISA level.
7444 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7446 * as.c (main): "exhausted", not "exhuasted".
7448 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
7449 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
7450 (write_object_file): Never strip symbols with sy_used_in_reloc
7453 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
7454 Solaris and SVR4 style .section pseudo-ops.
7455 (obj_elf_ident): Set SEC_READONLY for .comment section.
7456 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
7457 generating a reloc, don't apply a fix.
7459 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7461 * config/obj-coffbfd.c (relax_align): Now static.
7463 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7465 * read.c (get_stab_string_offset): Make non-static. Make
7466 arguments const. Don't align strings to 4 byte boundaries.
7467 * read.h: Declare get_stab_string_offset.
7468 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
7469 SEC_LOAD for progbits section.
7470 (obj_elf_init_stab_section): New function.
7471 (adjust_stab_sections): Add casts to avoid warnings.
7472 * config/obj-elf.h (INIT_STAB_SECTION): Call
7473 obj_elf_init_stab_section.
7474 (OBJ_PROCESS_STAB): Removed definition.
7476 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7478 * config/obj-elf.h (S_GET_SIZE): Define.
7479 (obj_frob_forward_symbol): Define.
7480 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
7482 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7484 * tc.h: Declare tc_gen_reloc differently depending upon
7485 RELOC_EXPANSION_POSSIBLE.
7486 * config/obj-elf.c (obj_elf_section): Only set flags when first
7487 creating the section.
7489 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7491 * config/tc-mips.c (append_insn): Don't swap a trap instruction
7494 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7496 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
7497 set previous_section and previous_subsection and then call s_data
7498 and s_text, respectively.
7499 (obj_pseudo_table): Add data and text.
7500 (obj_elf_section): Add SEC_LOAD to default initialization of
7501 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
7502 SEC_ALLOC for "alloc" string. Don't bother trying to find the
7503 section; just use subseg_new.
7505 * read.c (change_to_section): Removed. This is now done by
7507 (get_stab_string_offset): Rearranged somewhat. Create the section
7508 using subseg_new. Store the string index in seg_info, rather than
7509 in a static variable. Force the first string to be empty. Use
7510 frag_more rather than FRAG_APPEND_1_CHAR.
7511 (s_stab_generic): Rewrote.
7512 * subsegs.h (segment_info_type): Added stabu union.
7513 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
7514 * config/obj-aout.c: Don't include aout/stab_gnu.h.
7515 (obj_aout_stab, obj_aout_desc): Removed.
7516 (obj_pseudo_table): Removed desc and stabX entries.
7517 * config/obj-bout.c: Same changes as config/obj-aout.c.
7518 * config/obj-bout.h (S_SET_TYPE): Define.
7519 (tc_bout_fix_to_chars): Declare.
7520 * config/obj-coff.c (obj_coff_stab): Removed.
7521 (obj_pseudo_table): Removed desc and stabX entries.
7522 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
7523 * config/obj-coffbfd.c (current_stab_symbol): Removed.
7524 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
7525 n_other, n_desc and n_value fields.
7526 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
7527 (MAKE_STAB_SYMBOL): Removed.
7528 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
7529 Changed arguments and removed parsing code.
7530 (obj_pseudo_table): Removed stabX entries.
7531 * config/obj-ecoff.h (ecoff_stab): Declare.
7532 (OBJ_PROCESS_STAB): Define.
7533 * config/obj-elf.c: Don't include aout/stab_gnu.h.
7534 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
7535 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
7537 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
7538 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
7539 set SEC_LOAD for .note section.
7540 (adjust_stab_sections): Get frag pointer from seg_info, rather
7541 than looking through frags.
7542 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
7543 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
7545 * config/obj-vms.c (obj_aout_stab): Removed.
7546 (obj_pseudo_table): Removed stabX entries.
7547 * config/obj-vms.h (S_SET_TYPE): Define.
7549 * as.h: Declare listing.
7550 * read.c: Don't declare listing.
7551 (emit_expr): Cast fix_new_exp argument.
7552 (parse_bitfield_cons): Correct printf format.
7553 * symbols.c (symbol_new): Add cast to avoid warning.
7554 * write.h: Declare text_last_frag and data_last_frag.
7555 * config/obj-bout.c (obj_bout_line): Added dummy argument.
7556 * config/obj-coffbfd.c: Add some casts to avoid warnings.
7557 * config/tc-a29k.c: Likewise.
7558 * config/tc-i960.c: Likewise. Also fully bracket structure
7559 initializations, fix printf formats, and remove unused variables.
7561 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7563 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
7564 * struc-symbol.h: Declare verify_symbol_chain and
7565 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
7566 * symbols.c (verify_symbol_chain): Removed useless expression.
7567 * write.c (headers, the_object_file): Only use if not
7568 BFD_ASSEMBLER and not BFD.
7569 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
7571 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
7573 * write.h: Declare relax_segment.
7574 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
7576 (stack_top): Commented out, since it's not used.
7577 Fixed up pseudo-op functions to take an ignored int argument.
7578 (size_section): Added default BAD_CASE to switch.
7579 Changed bzero calls to memset.
7580 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
7581 (s), not on s itself.
7582 * config/tc-a29k.c (s_use): Take ignored int argument. Only
7583 define if OBJ_COFF is not defined.
7584 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
7585 argument signed again.
7586 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
7588 (m68k_ip): Fully bracket initialization of archs.
7589 Correct several formats for __LINE__ to be %d rather than %s.
7590 (init_table): Fully bracket initialization.
7591 Cast values larger than 0x7f assigned to fr_opcode to char.
7593 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
7594 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
7595 section name, and subseg_set always takes a segT. Changed all
7596 callers as appropriate.
7597 * config/obj-coffbfd.c (change_to_section): Renamed to
7598 obj_coff_add_segment. Corrected. Made callers use subseg_new.
7599 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
7602 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
7604 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
7606 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7608 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
7611 * Added a number of casts to function calls.
7612 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
7613 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
7614 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
7615 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
7616 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
7617 (obj_elf_section), config/tc-i386.c (parse_register),
7618 config/tc-sparc.c (isoctal, s_proc): Cast char
7619 array indices to unsigned char.
7620 * app.c (process_escape): Make static. Add prototype. Change
7621 argument from char to int.
7622 * as.c: Include output-file.h for prototypes. Comment out unused
7624 * Makefile.in (as.o): Depend on output-file.h.
7625 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
7626 (pseudo_typeS): Add prototype to poc_handler field.
7627 (print_version_id): Add prototype.
7628 (xmalloc, xrealloc): Change size arguments to unsigned long.
7629 (do_scrub_next_char): Add prototypes for function arguments.
7630 (had_errors, had_warnings, scrub_from_file): Remove duplicate
7632 * atof-generic.c (atof_generic): Make size variables unsigned.
7633 * cond.c (ignore_input): Removed unused local variable ptr.
7634 * expr.c (floating_constant, integer_constant): Make static. Add
7636 * flonum-copy.c (flonum_copy): Make size variables unsigned.
7637 * frags.h: Add prototype for frag_init.
7638 * hash.h, hash.c: Change hash values from char * to PTR, make hash
7639 strings const, make returned error strings const char *. Added
7640 prototypes for functions.
7641 * input-file.h, input-file.c (input_file_buffer_size): Return
7643 * input-scrub.c (buffer_length): Make unsigned.
7644 (input_scrub_push, input_scrub_pop): Make static.
7645 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
7646 long and use %lx. Print name of segment rather than address of
7648 (listing_list, listing_title): Change argument to int.
7649 (listing_eject, listing_flags, listing_psize): Add int argument.
7650 * listing.h: Corresponding declaration changes.
7651 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
7653 * read.h: Change get_absolute_expression prototype to return
7654 offsetT. Add prototype for next_char_of_string. Various
7656 * read.c: Remove prototype for next_char_of_string.
7657 (pobegin): Make errtxt const. Make new_length, tmp_len and num
7659 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
7660 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
7662 (s_comm): Change temp from valueT to offsetT. Cast to long when
7663 printing and use %ld (only for error messages anyhow).
7664 (s_long, s_int): Remove unused functions.
7665 (cons): Change argument to int.
7666 (emit_expr): Use %lx when printing longs.
7667 (get_absolute_expression): Return offsetT, not long.
7668 (get_stab_string_offset): Comment out unless
7669 SEPARATE_STAB_SECTIONS.
7670 (s_stab_generic): Remove unused offset. Define seg_is_new only
7671 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
7672 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
7673 * symbols.c: Remove nested comment.
7674 (symbol_new): Rename value to valu.
7675 (colon): Use %ld and cast to long in error message.
7676 * symbols.h: Remove duplicate verify_symbol_chain declaration.
7677 * tc.h: Remove unused md_emit_relocations declaration.
7678 (tc_gen_reloc): Add declaration.
7679 * write.c (cvt_frag_to_fill): Change first argument name depending
7681 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
7682 declarations. Make n unsigned.
7683 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
7684 to f to avoid shadowing.
7685 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
7686 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
7687 punt_it if they will be used. Make i and n unsigned.
7688 (fixup_segment): Cast to long and use %ld in error message.
7689 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
7690 * config/obj-aout.h: Remove nested comment. Add prototype for
7691 obj_aout_frob_symbol.
7692 (obj_aout_line, obj_aout_desc): Add int argument.
7693 * config/obj-ecoff.c: Changed build routines to use an unsigned
7695 (add_string): Make len unsigned long.
7696 (obj_ecoff_stab): Use %lu in error message.
7697 * config/obj-elf.c (obj_elf_common): Comment out unused label
7699 (obj_elf_frob_symbol): Return 0 (currently broken).
7700 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
7701 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
7702 obj_elf_line, obj_elf_previous): Add int argument.
7703 (obj_elf_write_symbol_p): Make static.
7704 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
7705 * config/tc-hppa.h: Remove declarations of functions declared in
7707 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
7708 (s_bss): Add int argument.
7709 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
7710 (dummy): Remove unused function.
7711 (md_assemble): Rename local o to op to avoid shadowing.
7712 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
7713 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
7714 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
7715 %ld in error messages.
7716 * config/tc-sparc.c: Remove duplicate declarations.
7717 (getExpression): Rewrite condition to avoid empty conditional
7719 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
7722 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7724 Changes from Jeff Law:
7726 * config/tc-hppa.c (md_assemble): Fix typo.
7727 (pa_ip): Delete unused variables and labels. Do not check for
7728 unsigned values being < 0, it can't happen.
7729 (is_same_frag): Return a value in recursive call case.
7730 (pa_callinfo): Delete unused variables and labels.
7731 (pa_comm): Likewise.
7732 (pa_copyright): Likewise.
7733 (pa_export): Likewise.
7734 (pa_import): Likewise.
7735 (pa_param): Likewise.
7736 (pa_space): Likewise.
7737 (pa_subspace): Likewise.
7739 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7741 * read.c (get_stab_string_offset, s_stab_generic): If
7742 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
7744 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7746 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
7747 default flag values.
7749 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
7751 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
7753 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
7754 various stab-related directives.
7755 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
7756 * write.c: (merge_data_into_text): Fix ifdef tangle.
7757 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
7758 for stab reader to use.
7759 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
7760 stab reader, macros to access.
7762 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7764 * config/obj-elf.h (elf_symbol): No longer special-cased on
7765 sparcv9, since elf_symbol_type is now independent of size.
7767 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
7769 * config/tc-hppa.h (struct default_subspace_dict, struct
7770 default_space_dict): Field "sort" is now unsigned char.
7772 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
7773 columns for easier reading.
7774 (bcmp, index): Deleted USG-specific definitions. Should be dealt
7775 with in ho-*.h, or in libiberty. Changed mention of index to
7777 (label_symbolP, label_symbol_defined, callinfo_found,
7778 within_entry_exit, exit_processing_complete, within_procedure,
7779 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
7780 label_symbols_rootP, pa_get_label, pa_label_is_defined,
7781 pa_undefine_label): Now static.
7782 (movers): Now const, in addition to pointing to const data.
7783 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
7784 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
7785 Delete declarations.
7787 Merged more changes from Jeff Law and Pete Hoogenboom:
7789 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
7790 entries for .stab and .stabstr.
7792 * config/obj-elf.c: (elf_stab_symbol_string): Set the
7793 SEC_LOAD attribute for the .stabstr section.
7794 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
7796 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
7797 (obj_elf_stab_generic): Incorrect byte count on call to
7798 md_number_to_chars function.
7800 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
7801 argument relocation bits too.
7803 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
7804 characters which should appear unaltered in the output string (for
7805 example an escaped double-quote).
7807 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
7809 (pa_parse_neg_cmpsub_cmpltr): Likewise.
7810 (pa_parse_nonneg_add_cmpltr): Likewise.
7811 (pa_parse_neg_add_cmpltr): Likewise.
7813 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
7815 (cons_fix_new_hppa): Likewise.
7816 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
7819 * config/tc-hppa.c: Include libhppa.h.
7821 * config/tc-hppa.h: Delete extern declarations of functions
7824 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
7825 OBJ_ELF conditionals.
7826 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
7829 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7831 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
7832 (macro): Use "z,s,t" for div instructions to match corresponding
7833 change in opcode table.
7834 (mips_ip): Added 'z'--must be zero register.
7836 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7838 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
7839 tc_gen_reloc correctly.
7841 * configure.in: Use "case" instead of "if" when possible. Rewrote
7842 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
7844 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7846 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
7847 section type of data. 'd' seems to be used for m88k.
7849 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7851 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
7852 s_mips_space): Set insn_label to NULL to avoid changing it at the
7853 next .align statement.
7854 (append_insn): Don't swap jal with instruction that sets the
7855 register that jal sets.
7857 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7859 * configure.in: recognize m88110.
7861 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7863 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7864 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
7865 not be on for .hppa_unwind.
7866 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
7867 (pa_param): New function to handle .PARAM directives.
7868 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
7869 functions. Handle '|' for movb; allow movb,n.
7870 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
7871 version. Handle cases where no completer exists for
7873 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
7874 completer exists for comb,n or addb,n. Make logic
7875 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
7876 (pa_parse_nonneg_add_cmpltr): Likewise.
7877 (pa_parse_neg_add_cmpltr): Likewise.
7878 * tc-hppa.h (pa_param): Declare.
7880 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7882 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
7883 Added forward declaration.
7885 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
7887 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
7888 call to elf_tc_make_sections.
7889 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
7892 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
7893 handle symbol extension sections.
7895 * config/tc-hppa.c (pa_build_symextn_section): New function to
7896 create a symbol extension section.
7897 (pa_export_args): Make call to pa_build_symextn_section.
7898 (hppa_tc_symbol, hppa_tc_make_sections,
7899 hppa_tc_make_symextn_section): New functions.
7900 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
7903 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
7904 BFD_ASSEMBLER branch as well.
7906 * config/tc-hppa.h: If ELF is the target object format, define
7907 some ELF- and hppa-specific types and constants.
7909 * config/tc-hppa.c (getExpression): Fix a typo.
7911 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
7912 if a `=' is part of an instruction.
7913 (read_a_source_file): Handle case where end-of-line markers are
7914 also used within instructions.
7915 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
7917 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
7918 out-of-range branches/'calls using "bl" or calls which may need
7919 argument relocation stubs. Do not need/keep relocations for
7920 conditional branches.
7921 (elf_hppa_final_processing): Fix calculation of function size.
7923 * config/obj-elf.c (obj_elf_version): Mark .note section as
7926 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
7927 address of exp, to expression.
7928 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
7929 (md_apply_fix_1): Delete unwanted comments.
7930 (process_exit): Symbols marking the end of a function are always
7933 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
7934 (pa_space): Declare and initialize gdb_section.
7936 * config/obj-elf.c (elf_frob_file): Change
7937 elf_tc_final_processing_hook to elf_tc_final_processing.
7939 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
7940 argument type declarations.
7941 (getExpression): Fix typo.
7942 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
7943 (elf_hppa_final_processing): Likewise. Name changed from
7944 elf_hppa_final_processing_hook.
7945 (start_symbol_root, start_symbol_last): Deleted.
7947 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
7949 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
7950 avoid changing include ordering.
7952 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
7954 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7956 * config/tc-mips.c (set_at): Added unsignedp argument. Use
7958 (set_at_unsigned): Removed; changed callers to use set_at.
7959 (load_register): Removed unused ip argument. Changed callers.
7960 (append_insn): Don't swap branch and branch likely.
7961 (macro_build): Handle 'u'.
7962 (load_register): Handle 64 bit constants.
7963 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
7964 support 64 bit constants.
7965 (mips_ip): Use hex constants in range checks for clarity.
7966 (md_number_to_chars): Support 8 byte values.
7968 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7970 * config/tc-m88k.h: updated copyrights.
7971 (TC_CONS_RELOC): declare to be RELOC_32.
7973 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7975 * config/tc-mips.c (mips_isa): New static variable.
7976 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
7977 check macros. Set text alignment and GP size here.
7978 (md_assemble): Don't set text alignment and GP size here.
7979 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
7980 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
7981 a NOP after a branch likely.
7982 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
7984 (macro): Support r6000 and r4000 macros.
7985 (mips_ip): Check insn ISA level against mips_isa before using it.
7986 Added 'x' case for ignored register.
7987 (md_parse_option): Handle -mipsN and -mcpu=XX.
7989 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7991 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
7993 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7995 * config/tc-sparc.c (s_local): Function moved and renamed...
7996 * config/obj-elf.c (obj_elf_local): ...to here.
7997 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
7998 (obj_pseudo_table): Move handling of ".local".
8000 * tc.h (md_parse_option): Don't declare if defined as a macro.
8002 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
8004 (md_parse_option): New macro, converted from function.
8005 * config/tc-i386.c (md_parse_option): Function deleted.
8006 (comment_chars) [OBJ_ELF]: Include "/".
8007 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
8008 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
8010 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
8011 Call reloc for fix_new type, or use correct enumerator, instead of
8012 always using NO_RELOC.
8013 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
8014 tests for valid section.
8015 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
8017 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
8018 symbol, compensate for location of reloc.
8019 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
8022 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8024 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
8025 (obj_elf_weak): New function.
8026 (obj_pseudo_table): Handle ".weak".
8027 (obj_elf_section): If section directive includes a string, ignore
8028 it for now. Accept "progbits" flag.
8029 (obj_elf_type): Accept `@' before flag name.
8031 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
8033 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
8034 than checking for bfd_com_section directly.
8035 (fixup_segment): Simplify range check.
8036 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
8039 * symbols.h (S_SET_WEAK): Declare.
8040 * symbols.c (S_SET_WEAK): New function.
8041 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
8042 it's not a separate flag any more. Clear BSF_WEAK.
8044 * read.c (potable): Treat "string" like "asciz".
8046 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8048 * config/tc-mips.c (append_insn): Don't swap branch instructions
8049 if .set nobopt or .set volatile.
8050 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
8051 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
8052 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
8053 * config/obj-ecoff.c: Renamed some variables to avoid shadow
8056 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8058 * config/obj-coff.h (S_IS_COMMON): add missing backslash
8060 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
8062 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8064 * config/tc-mips.c (mips_ip): Suggested by
8065 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
8066 names for 'E' and 'G' argument types (coprocessor registers) and
8067 don't warn if $1 is used on the coprocessor.
8068 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
8070 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
8072 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
8073 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
8075 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
8077 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8079 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
8080 defined or BFD is not.
8081 (relax_and_size_all_segments): Declare local variable fragP.
8083 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8085 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
8086 bytes with real values, not zeros.
8088 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8090 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
8091 targets, using ecoff and mips-big.
8093 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
8094 Johnson): Added case for 'C' for coprocessor instruction codes.
8096 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8098 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
8099 bytes with real values, not zeros.
8100 (md_pseudo_table): Call cons for .uaxword.
8102 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
8104 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
8106 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
8107 for verifying symbol chain.
8108 (merge_data_into_text, relax_and_size_all_segments): New
8109 functions, split out from write_object_file.
8111 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8113 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
8114 debug section is new, allocate an extra 12 bytes at its start. If
8115 ".stabs" type is N_SO, fill in filename symbol field of that first
8116 entry. Return early if "goof", to simplify later code slightly.
8117 (adjust_stab_sections): New function.
8118 (elf_frob_file): Apply adjust_stab_sections to each section.
8120 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
8122 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
8123 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
8124 and "popsection", and call cons for "uaword" and "uahalf".
8126 * config/obj-elf.c (obj_elf_version): Use English in error
8129 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
8131 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
8132 swapping routines and external structure sizes via the
8133 ecoff_backend information. No longer includes coff/mips.h.
8135 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8137 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
8138 and in hash_ptr->string.
8140 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
8141 file name is not seen.
8143 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8145 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
8146 parallel to BFD_RELOC_32.
8147 (tc_gen_reloc): Accept BFD_RELOC_64.
8149 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
8151 * write.c: Don't use short int in a prototype.
8153 * expr.c (operand): Make return value simply depend on contents of
8154 returned expression.
8156 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8158 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
8160 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8162 * config/ho-sunos.h: remove some old function decls that conflict
8163 w/ ANSI, and which weren't needed anyway
8165 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8167 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
8168 and disabled since it breaks Ian's new symbol-value code.
8170 * expr.c (integer_constant): Accept more digits if BFD64.
8172 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8174 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
8175 expect a bignum, turn it into a bignum. Output extra zeroes
8176 before a short bignum, rather than after.
8178 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8180 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
8181 on DEBUG_SYMS, not DEBUG.
8182 (symbol_remove): Likewise.
8183 (symbol_insert): Likewise.
8185 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
8187 * config/tc-mips.c (mips_optimize): New static variable.
8188 (append_insn): If mips_optimize == 0, always insert NOP
8189 instructions. If mips_optimize < 2, don't swap branches.
8190 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
8192 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8194 * Makefile.in (clean): if testsuite does not exist, then skip it.
8196 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8198 * config/tc-mips.c (prev_insn_unreordered,
8199 prev_prev_insn_unreordered): New static variables.
8200 (append_insn): Don't swap branch instruction if
8201 prev_prev_insn_unreordered (see comment).
8202 (mips_no_prev_insn): Clear the unreordered variables.
8203 (s_mipsset): When turning on reordering, set the unreordered
8206 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8208 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
8209 are also magic, and have special default flag settings.
8210 (obj_elf_frob_symbol): Since the return value from this function
8211 isn't used, don't bother calling obj_elf_write_symbol_p, since it
8212 doesn't accomplish anything else.
8214 * config/tc-sparc.c (md_section_align): Round up section size only
8217 * symbols.c: Don't define DEBUG by default.
8219 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
8221 * write.c (fix_new_exp): Handle a O_uminus expression.
8223 * expr.c (expr): Don't let absolute_section override
8224 undefined_section for the return value.
8226 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
8227 pseudo-op with a poc_handler field of NULL, ignore it and treat it
8228 as an instruction instead.
8229 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
8232 * config/tc-h8500.c (md_begin): Use a local variable when
8233 initializing md_relax_table to avoid warnings about modifying a
8234 supposedly const data structure.
8236 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8238 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
8241 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
8243 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
8244 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
8245 case to set obj_format=elf. Must go before i386-*-sysv* case that
8246 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
8247 *-*-solaris case, and move to before *-sysv* case that wants to
8248 set obj_format to coff.
8249 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
8251 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
8254 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8256 * config/obj-aout.c: Include aout/aout64.h.
8257 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
8258 symbol, so that BFD doesn't tamper with the type.
8260 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
8261 up opcodes as pseudo-ops even if they don't start with '.'.
8262 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
8263 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
8265 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
8266 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
8267 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
8268 r_offset field of the reloc to the fixup offset.
8269 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
8270 * doc/as.texinfo: Minor updates.
8272 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8274 * Extensive changes to permit symbols to contain any expression
8275 type and to delay the computation of the expression until the
8276 value is actually needed. This permits setting symbols to values
8277 calculated based on object code size. Expressions were changed to
8278 no longer be in a section, to stop the overloading of segment and
8279 expression type that previously occurred.
8281 * as.c (big_section, pass1_section, diff_section, absent_section):
8283 (expr_section): Added (used for dummy symbols which hold
8284 intermediate expression values).
8285 (perform_an_assembly_pass): Create expr_section, do not create the
8286 sections now removed.
8287 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
8288 SEG_DIFFERENCE. Added SEG_EXPR.
8289 (SEG_NORMAL): Corresponding changes.
8290 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
8291 * write.c (write_object_file): Ditto.
8292 * config/obj-aout.c (seg_N_TYPE): Ditto.
8293 * config/obj-bout.c (seg_N_TYPE): Ditto.
8294 * config/obj-coff.c (seg_N_TYPE): Ditto.
8295 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
8296 * config/obj-vms.c (seg_N_TYPE): Ditto.
8298 * expr.h (operatorT): Moved in from expr.c, added some values.
8299 (expressionS): Added X_op field, removed X_seg field; renamed
8300 X_subtract_symbol to X_op_symbol.
8301 * expr.c: Extensive changes to assign expression types rather than
8302 sections and to simplify the parsing.
8303 * write.c (fix_new_internal): New static function.
8304 (fix_new): Removed sub_symbol argument.
8305 (fix_new_exp): New function, takes expression argument.
8306 * write.h: Prototype changes for fix_new and fix_new_exp.
8307 * cond.c (s_if): Changed accordingly.
8308 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
8309 parse_repeat_cons, get_segmented_expression,
8310 get_known_segmented_expression, get_absolute_expression): Ditto.
8311 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
8313 * write.c (write_object_file): Ditto.
8314 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
8315 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
8316 obj_coff_endef, yank_symbols): Ditto.
8317 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
8318 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
8319 print_insn, md_operand): Ditto.
8320 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
8321 do_a_fix_imm, build_bytes): Ditto.
8322 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
8323 get_specific, check, insert, md_convert_frag): Ditto.
8324 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
8325 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
8326 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
8327 process_exit): Ditto.
8328 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
8330 * config/tc-i386.c (pe, md_assemble, i386_operand,
8331 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8332 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8334 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8335 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8336 i960_handle_align): Ditto.
8337 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8338 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8339 md_estimate_size_before_relax, md_create_long_jump, get_num):
8341 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8342 md_create_short_jump, md_create_long_jump): Ditto.
8343 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8344 macro_build, macro, my_getExpression): Ditto. Also removed
8345 get_optional_absolute_expression; just use get_absolute_expression
8347 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8348 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8349 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8350 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8352 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8354 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8355 tip_op, md_assemble): Ditto.
8356 * config/tc-vax.c (seg_of_operand, md_assemble,
8357 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8358 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8360 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8362 * configure.in: i386-lynx is the same as i386-coff
8364 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8366 * config/obj-elf.c (obj_elf_previous): New function.
8367 (previous_section, previous_subsection): New vars.
8368 (obj_elf_section): Save current place in case DWARF code wants us
8369 to pop back to it. Handle unquoted section name as well as quoted
8370 section name. Don't crash on invalid strings.
8371 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
8374 * config/obj-elf.h: Don't include struc-symbol.h.
8375 (obj_elf_frob_symbol): Declare arg as struct symbol *.
8377 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
8380 * write.c (write_relocs): New function, split off from
8381 write_contents. Use memset instead of bzero.
8382 (write_object_file): Apply write_relocs to each section before
8383 applying write_contents.
8385 * read.c (read_begin): Call obstack_begin with values closer to 1K
8387 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
8390 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8392 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
8393 calculating opP->isiz; this permits the expression size to be
8394 determined as well, later on.
8396 * expr.c (clean_up_expression): Don't cancel the subtraction of
8399 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
8400 switch to text section rather than data section.
8402 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8404 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
8405 expression (to take the pc-rel instruction itself into account)
8406 before using the expression, instead of after.
8408 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
8410 * read.c (float_cons): Simplified parsing logic. If
8411 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
8413 * symbols.c (colon): Rather than a special case for TC_HPPA,
8414 use new macro tc_frob_label.
8415 * config/tc-hppa.h (tc_frob_label): Define.
8417 * config/tc-mips.c: Many changes to support simple assembler
8419 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
8420 prev_insn_valid, prev_insn_frag, prev_insn_where,
8421 prev_insn_fixp, prev_insn_is_delay_slot): New static
8423 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
8424 mips_align, s_stringer, s_mips_space): New static functions.
8425 (mips_define_label): New global function.
8426 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
8427 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
8428 or 'd'. For "space" call s_mips_space.
8429 (md_begin): Call mips_no_prev_insn.
8430 (append_insn): Only insert necessary NOP instructions.
8431 (macro): Call mips_emit_delays before setting mips_noreorder.
8432 Increment and decrement mips_noreorder rather than using
8433 save_reorder_condition. Don't bother to use noreorder in
8434 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
8435 (md_atof): Handle floating point numbers correctly for both
8436 big and little endian targets.
8437 (s_align, s_cons): Call mips_align rather than frag_align.
8438 (s_change_seg, s_cons): Call mips_emit_delays.
8439 (s_float_cons): Let float_cons do the work.
8440 (s_mipsset): Call mips_emit_delays when setting noreorder.
8441 * config/tc-mips.h (tc_frob_label): Define to be
8444 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
8445 ecoff_frob_files): Consistently use S_GET_VALUE rather than
8446 bfd_asymbol_value. Warn if taking difference of symbols in
8449 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8451 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
8454 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
8455 by md_pcrel_from if we are relocating against a symbol (we still
8456 need md_pcrel_from for a PC relative relocation within the same
8458 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
8459 (omagic): Removed unused variable.
8461 * Preliminary support for m88k-coff.
8462 * configure.in (m88k-*-coff*): New target. Use coffbfd and
8464 * config/m88kcoff.mt: New file.
8465 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
8466 (pseudo_set): Handle difference of symbols in different fragments
8467 by saving the entire expression as the value of the symbol.
8468 * symbols.c (resolve_symbol_value): Resolve difference
8470 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
8471 "sdef" as a synonym for "def".
8472 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
8474 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
8475 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
8476 m88k port up to date, and to add COFF support.
8478 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8480 * Removed sy_forward and replaced it with an undefined expression
8481 as the value of a symbol.
8482 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
8483 sy_resolved and sy_resolving single bit fields.
8484 * symbols.c (symbol_new): Don't initialize sy_forward field.
8485 (resolve_symbol_value): New function to adjust symbol value by
8486 fragment address, using recursion to resolve forward symbols.
8487 * symbols.h: Added prototype for new function.
8488 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
8489 expression rather than setting symbolP->sy_forward.
8490 * write.c (write_object_file): Use resolve_symbol_value on
8491 symbols, keeping the common case (the old behaviour) inline.
8492 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
8493 handling (subsumed by write.c change).
8494 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
8495 sy_value rather than sy_forward.
8496 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
8497 expression segment rather than sy_forward.
8498 (yank_symbols): Use resolve_symbol_value.
8499 (crawl_symbols): Removed extra pass over symbols.
8500 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
8501 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
8502 symbols which handled sy_forward; use resolve_symbol_value
8504 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
8506 * config/obj-elf.c (obj_elf_stab_generic): Check expression
8507 segment rather than sy_forward.
8508 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
8509 sy_forward; do initialize sy_resolved and sy_resolving.
8510 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
8512 * Changes to keep a full expression as the value of a symbol, not
8514 * struc-symbol.h: New field sy_value.
8515 * as.h: Include expr.h before struc-symbol.h.
8516 * expr.h: Use struct symbol rather than symbolS.
8517 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
8518 of sy_value field; compile unconditionally, not just if
8520 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
8521 * write.c (write_object_file): Set BFD symbol value to gas symbol
8523 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
8524 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
8525 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
8526 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
8527 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
8528 S_GET_VALUE rather than ost_entry.n_value.
8529 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
8530 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
8531 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
8532 using S_GET_VALUE--don't assume it is already set.
8533 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
8535 * config/obj-vms.c (various): Don't assign directly to
8536 S_GET_VALUE; use S_SET_VALUE instead.
8538 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
8540 * configure.in: Make sparc64-*-aout* use bfd gas.
8542 * configure.in: Recognize h8300h.
8544 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8546 * config/tc-h8500.c (line_comment_chars): Add hash.
8547 (parse_exp, skip_colonthing, build_bytes): Add support for
8548 R_H8500_HIGH16 relocation type.
8550 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
8552 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
8553 attribute name. Handle `execinstr' attribute.
8555 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
8557 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
8558 there is another alternative for the instruction.
8560 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
8562 * doc/as.texinfo: updates for H8/300H
8564 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
8566 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
8567 md_number_to_chars, md_section_align): Adjusted to use valueT,
8568 addressT, to match tc.h.
8570 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8572 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
8573 independent of format.
8575 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
8577 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
8579 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
8581 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
8582 build; also recognize h8300-*-coff
8584 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
8586 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
8587 core just because somebody uses a label before it is defined.
8589 * config/mips-opcode.h: Moved to opcode/mips.h.
8590 * config/tc-mips.c: Include opcode/mips.h rather than
8592 (append_insn): An extra NOP is only needed after instructions
8593 which set HI or LO, not after instructions which read it.
8594 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
8595 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
8596 * config/tc-mips.h (struct mips_opcode): Don't define.
8597 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
8598 Set to $(srcdir)/../include/opcode/mips.h.
8600 Get the MIPS assembler up to speed with other gas changes:
8602 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
8603 Removed; don't change the symbol value.
8604 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
8605 bfd_asymbol_value rather than S_GET_VALUE to include section
8606 vma in symbol value.
8607 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
8608 doesn't output them. Set the vma of sections.
8609 * config/obj-ecoff.h: Don't define obj_frob_symbol.
8610 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
8612 (various): use valueT rather than long.
8614 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8616 * config/tc-sparc.h (ENV64): Define for v9.
8618 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
8619 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
8621 (md_number_to_chars): Handle 8-byte value.
8623 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
8625 * as.h (valueT): Typedef moved here.
8626 * struc-symbol.h (valueT): ...from here.
8627 * write.c (write_object_file): Locals from_addr, to_addr,
8628 table_addr are now addressT. Supply prototype for bfd_alloc for
8630 (fixup_segment): Local add_number is now valueT. Correct some
8631 range-checking bugs.
8632 (relax_align): Type `int' should be sufficient for the exponent.
8633 (fix_new): Argument offset is type offsetT. Locals size and
8634 newsize are type valueT.
8635 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
8637 (fix_new): Fix prototype.
8638 * symbols.c (symbol_new): Symbol value is type valueT.
8639 (S_SET_VALUE, S_GET_VALUE): Likewise.
8640 (S_IS_*): Specify int return type explicitly.
8641 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
8643 * read.c (s_comm): Values read are type valueT.
8644 * expr.h (expressionS): Field X_add_number is an offsetT.
8645 * tc.h (md_create_long_jump, md_create_short_jump,
8646 md_section_align): Addresses are now type addressT.
8647 (md_number_to_chars, md_apply_fix): Pass value as valueT.
8648 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
8649 md_number_to_chars, md_section_align): Adjusted.
8650 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
8652 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
8653 md_section_align): Adjusted.
8655 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
8657 (s_common): Handle Solaris-2 version.
8659 * config/ho-generic.h (free): Returns void if __STDC__.
8661 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
8662 elf_file_symbol): Declare.
8664 * expr.c (floating_constant, integer_constant): Now return void.
8666 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
8668 * configure.in: Match on sparc*-fujitsu-none rather than
8669 sparclite*-fujitsu-none.
8671 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
8673 * read.c (cons): Conditionalize parsing of expression. Move
8674 putting value into object file into separate function. Separate
8675 out MRI and WANT_BITFIELDS cases into separate functions.
8676 (emit_expr): New function to write data into object file.
8677 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
8679 (parse_bitfield_cons): New function to parse bitfield expressions
8680 as used by i960 assemblers. Only compiled if
8681 BITFIELD_CONS_EXPRESSIONS is defined.
8682 (parse_mri_cons): New function to parse MRI style strings. Only
8683 compiled if MRI is defined.
8684 (parse_repeat_cons): New function to parse repeat counts. Only
8685 compiled if REPEAT_CONS_EXPRESSIONS is defined.
8686 * read.h (emit_expr): Added declaration of new function.
8687 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
8688 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
8689 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
8690 parse a HPPA expression, rather than special case in cons
8692 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
8693 than special case in emit_expr function.
8694 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
8695 Define to use new functions from tc-hppa.c.
8696 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
8697 (WANT_BITFIELDS): Removed; now obsolete.
8698 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
8699 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
8700 NS32K fixup, rather than special case in emit_expr function.
8701 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
8702 cons_fix_new_ns32k. Also use PARAMS rather than checking
8704 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
8706 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
8707 Don't core dump if gas has no information about a section.
8709 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8711 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
8712 current_architecture to v9 automatically.
8714 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
8716 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
8717 * configure.in: Use sparc64 cpu files for v9, and default to elf
8720 * write.c (relax_and_size_seg): Always fully process a section.
8721 Section size is last frag's (vm)address plus its size. If no
8722 relocations are present, force SEC_RELOC flag clear.
8723 (dump_section_relocs): New debugging routine.
8724 (adjust_reloc_syms): New routine, broken out from write_contents.
8725 Don't adjust relocs that are already relative to section symbol.
8726 Look for obj_fix_adjustable macro to know what else to skip,
8727 instead of obj_write_symbol. Look for section symbol stored in
8728 section information.
8729 (write_object_file): Map adjust_reloc_syms over all sections.
8730 (write_contents): Clear SEC_RELOC flag if no relocations are
8733 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
8736 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
8738 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8740 * Makefile.in (all, dvi, info, install-info, clean-info): do not
8741 echo recursion lines.
8742 (install-info, clean-info): collapse into the dvi and info rule.
8744 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
8746 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
8747 All fp regs are now specified as %f.
8748 (priv_reg_table): fpq -> fq.
8750 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8752 * as.h (strstr): Disable declaration for now.
8753 (fprint_value, sprint_value): Declare.
8755 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
8756 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
8758 * expr.c (expr_part): Made sanity checks a.out-specific.
8759 (expr): Disabled sanity checks.
8761 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
8763 * subsegs.c (subseg_change): Initialize section symbol pointer
8764 when setting up a new section.
8766 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
8767 field back at gas symbol structure.
8769 * symbols.c (colon): Cast obstack_next_free value to char* before
8770 doing arithmetic on it.
8771 * subsegs.c (subseg_new_rest): Likewise.
8772 * as.h (frag_now_fix): Likewise.
8774 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
8775 calling bfd_make_section_old_way directly, and call subseg_set
8776 instead of subseg_change. Now returns void.
8777 (obj_elf_write_symbol): Only check local symbols for now.
8778 (elf_stab_symbol): Now static and void, and disabled until it
8780 (obj_elf_size): For expression values, fail silently for now.
8781 (obj_symbol_new_hook): Do nothing.
8783 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
8785 (s_local) [OBJ_ELF]: New function.
8786 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
8787 (s_common): Rearrange to handle Solaris .common pseudo, which may
8788 sometimes use bss space instead of common.
8789 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
8791 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8793 * configure.in: set host config to hpux for hppa*-hp-hpux
8795 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8797 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
8799 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8801 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
8802 * config/obj-aout.c (s_sect): Do it here.
8804 * as.h (BAD_CASE): Don't make some lame compilers think we want
8805 substitution inside strings.
8807 * as.c (print_version_id): New function, split off from main.
8809 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
8810 for -V. Ignore -Q and -s options for now.
8812 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8814 * Makefile.in: make installation & builds work again for crosses
8816 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
8818 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
8819 symbol values correctly.
8821 * write.c (write_object_file): Deleted unused variables.
8822 (fixup_segment): Use sprint_value.
8824 * messages.c (sprint_value, fprint_value): New routines.
8826 * config/obj-elf.c (elf_stab_symbol): Now returns void.
8827 (obj_elf_stab_generic): Fix typo in logic.
8829 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
8831 * as.h (addressT, offsetT): New types, using BFD types if
8833 (relax_addressT, struct frag): Use them.
8834 * struc-symbol.h (valueT, struct broken_word): Likewise.
8836 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8837 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
8839 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
8841 * Makefile.in: canonicalize install.sh; for use within
8842 this directory (and subdirs)
8844 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
8846 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
8847 specified, should have both S1 and S2 fields identical
8848 If only finding the problem was as fast as fixing the bug !!!!
8850 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8852 * write.c (write_contents): Do write out non-loadable sections.
8853 Debug sections can fall in this category.
8855 * read.c (s_app_file): Call elf_file_symbol for ELF files.
8856 * config/obj-elf.c (elf_file_symbol): New function.
8858 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
8859 added argument to specify section base name.
8860 (obj_elf_stab_generic): Renamed from ..._stab. New argument
8861 specifies section base name.
8862 (obj_elf_stab): New function, calls obj_elf_stab_generic with
8863 ".stab" as section base name.
8864 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
8865 (obj_elf_type): Handle "object". Use bitwise-or to merge in
8866 symbol flags rather than simply replacing, so global/local flags
8868 (obj_elf_ident): Rewrite.
8870 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8872 * Makefile.in: remove parentdir support; use INSTALL_XFORM
8874 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
8876 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
8877 for any a.out target, not just Linux and 386BSD.
8878 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
8881 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8883 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
8884 don't exist or duplicate other inclusions.
8886 * config/tc-vax.h (NO_RELOC): Define.
8888 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
8890 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
8893 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
8895 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
8896 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
8897 char to reg_prefix instead of to 'r'.
8898 (calcop): Change calls to get_reg.
8899 (calcop): Handle new case 'x' to set reg_prefix.
8900 (calcop): Set reg_prefix to 'r' after each call to get_reg.
8901 (cmpslot): Add 88110 conditions.
8903 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
8905 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
8908 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
8909 adjacent; mov.s and mov.d swapped.
8910 (m88k_opcodes): Fix typo `r2' -> `2'.
8912 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8914 * config/h8300.c: Support for H8/300-H opcodes.
8916 * config/obj-coffbfd.c (w_strings): String table length is 4
8917 bytes, no matter what the host int size is.
8919 * configure.in (alpha-*-osf*): New.
8921 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
8923 * configure.in (mips-*-ecoffl*): New target; use ecoff and
8925 (mips-*-ecoff*): Added trailing '*'.
8927 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
8928 first FDR in a file to be zero.
8930 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8932 * Makefile.in (VERSION): Jump to 2.1.4.
8934 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
8936 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
8939 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8941 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
8944 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
8945 and routine names. Assuming 32 bits for now.
8947 * config/obj-elf.c (elf_frob_file): Look for macro
8948 elf_tc_final_processing_hook, instead of assuming a function
8950 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
8951 tc_final_processing_hook.
8952 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
8954 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
8955 moved here from obj-elf.h.
8956 * config/obj-elf.h: Don't include CPU-specific header files.
8958 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
8960 * configure.in: configurations should match on 'hppa*' not 'hppa'.
8962 * read.c: Add support for HPPA assembly language syntax (denoted
8963 with '#ifdef TC_HPPA').
8965 * symbols.c: Add support for HPPA assembly language syntax (denoted
8966 with '#ifdef TC_HPPA').
8968 * write.c (write_contents): Add support for HPPA-style
8971 * config/obj-elf.c: Stab symbols weren't written properly.
8974 (obj_elf_write_symbol):
8975 (obj_elf_write_symbol_p):
8976 (obj_elf_frob_symbol):
8980 * config/tc-hppa.c: Support for HPPA symbol extension sections.
8981 Remove some unused code. Support for HPPA assembly language
8992 (elf_tc_make_sections):
8996 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8998 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
8999 hash_new will have succeeded if it returns.
9000 * config/tc-a29k.c (md_begin): Likewise.
9002 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
9004 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
9006 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
9008 * expr.c: Delete register declarations; gcc ignores them anyways.
9010 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9012 * hash.c (hash_new): Use xmalloc, since many callers don't check
9015 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9017 * frags.c (zero_address_frag, bss_address_frag): These are
9020 * tc.h (md_reloc_size): This is const.
9021 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
9022 (md_reloc_size): Now const.
9024 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
9026 * as.h (enum _segT): Ditto.
9028 * struc-symbol.h (N_TYPE_seg): This should be const.
9030 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
9032 * config/obj-ecoff.c (add_file): Cast file_name to char * in
9033 listing_source_file call.
9035 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
9036 of subseg_new call to eliminate const attribute.
9037 (obj_elf_stab): Ditto.
9038 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
9040 * read.c (s_align_bytes): Properly record alignment.
9042 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
9043 for the prototype/no prototype macro.
9045 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
9048 * as.h (relax_stateT enum): Delete trailing comma.
9050 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
9052 * app.c (do_scrub_begin): Let line_comment_chars override
9054 (do_scrub_next_char): If a line comment character is not at the
9055 start of a line, treat it as a comment character if it is one.
9056 For a CPP line comment use pseudo-op .appline rather than .line.
9057 * input-scrub.c (logical_input_line): Make int rather than
9059 (input_scrub_push, input_scrub_begin): Initialize
9060 logical_input_line to -1 rather than 0.
9061 (bump_line_counters): Increment logical_input_line.
9062 (new_logical_line): If line_number is -2, decrement
9064 (as_where): Use logical_input_line even if it is 0.
9065 * read.h (s_app_file prototype): Now takes an int argument.
9066 * read.c (potable): Make .appfile call s_app_file with 1. New
9067 .appline pseudo-op calls s_app_line.
9068 (s_app_file): If .appfile, call new_logical_line with -2 to
9069 account for newline inserted by do_scrub_next_char. If listing,
9070 call listing_source_file.
9071 (s_app_line): New function to handle fake pseudo-op .appline.
9072 * config/obj-coff.c (obj_pseudo_table): Make .appline call
9074 (obj_coff_ln): Added argument to indicate whether .appline.
9075 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
9077 (obj_coff_ln): Added argument to indicate whether .appline.
9078 * config/tc-mips.c (s_file): Pass argument to s_app_file.
9080 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
9082 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
9084 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9086 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
9089 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9091 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
9092 relocations correctly.
9094 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9096 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
9099 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
9100 if value is out of range.
9102 Patch from Minh Tran-Le:
9103 * config/tc-i386.c (i386_operand): For in/out port register used
9104 as base reg, include InOutPortReg in operand type.
9105 (MATCH): Accept overlap value of InOutPortReg.
9107 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
9109 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
9110 Add calls to listing routines to produce combined source/assembler
9112 (obj_ecoff_stab): Create a file pointer if none used yet.
9113 (ecoff_frob_file): Set symcount to correct value.
9115 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9117 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
9120 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
9121 Define in terms of constants, not C structure sizes.
9123 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
9125 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9127 * config/obj-aout.c (obj_header_append): Don't define if it's
9129 * config/obj-hp300.h (obj_header_append): Define it as a macro.
9130 * config/obj-hp300.c (hp300_header_append): New function.
9132 * Makefile.in (distclean): Don't bother cleaning up doc files;
9133 they aren't going to be in this directory.
9135 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
9137 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
9140 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
9141 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
9143 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9145 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
9148 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
9150 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
9152 * config/tc-mips.c (macro): Correct floating point double word
9153 loads and stores for big endian target.
9155 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9157 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
9158 calls. Deleted some unused code.
9159 * config/obj-coff.c: Likewise.
9161 ELF support, mostly contributed by Utah:
9162 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
9163 obj_elf_type): Rewrite.
9164 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
9165 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
9167 (obj_elf_ident): Dummy.
9168 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
9169 TARGET_SYMBOL_FIELDS): New macros.
9170 (gdb_section): New variable decl.
9172 * config/tc-i386.c (md_atof): Return zero, not empty string, on
9175 BFD_ASSEMBLER conditional changes:
9176 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
9178 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
9179 (fetch_coff_debug_section): Ditto.
9180 (obj_coff_endef): Call fetch_coff_debug_section.
9181 (struct line_no): New type.
9182 (c_symbol_merge): New way for copying aux fields.
9183 (c_dot_file_symbol): Put symbol in absolute section, and set flag
9185 (function_lineoff): New symbol.
9186 (function_lineoff, text_lineno_number, our_lineno_number,
9187 lineno_lastP): Don't define.
9188 (c_line_new): Don't define.
9189 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
9191 line-number recording gets implemented.
9192 (obj_new_symbol_hook): New code for handling aux fields.
9193 (add_lineno, add_linesym): New functions.
9194 (obj_coff_ln): Call add_lineno, not c_line_new.
9195 (obj_coff_endef): New code for handling symbol names. New lineno
9196 code. Look for section name "*DEBUG*" for debugging section.
9197 (align, coff_check_file_symbols, obj_coff_section,
9198 coff_frob_file): New functions.
9199 * config/obj-coff.h: Reordered some includes.
9200 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
9201 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
9203 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
9204 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
9205 aux entries. Most SA_* macros now use it unconditionally.
9206 (S_*): Use `bsym' field, and access BFD private data.
9207 (SF_*): Use `sy_flags' symbol field for most of these.
9208 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
9210 (*_section_header): Don't define.
9211 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
9213 (tc_gen_reloc) [I386COFF]: New function.
9214 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
9215 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
9218 * config/obj-coff.c (stack_init): Don't do assignments inside
9220 (obj_coff_def): Simplified handling of symbol name a bit.
9221 (tag_insert): Name argument is now pointer to CONST.
9222 (obj_crawl_symbol_chain): Commented out.
9224 * config/obj-coff.h: Use PARAMS macro in prototypes.
9226 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
9227 through frchainP pointer if it is null.
9229 * configure.in: Warn if BFD mode is explicitly turned off but is
9230 required by specified target.
9231 (mips ecoff targets): Don't need to set bfd_gas here; it gets
9232 taken care of later.
9234 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
9236 (yank_symbols): Merge symbols only if sy_forward is null.
9238 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
9241 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
9243 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
9245 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
9246 with "." is a local label.
9248 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
9251 * config/te-linux.h, config/te-386bsd.h: New config files.
9252 * configure.in (i386-*-linux, i386-*-bsd): Use them.
9253 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
9255 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
9257 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
9259 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
9260 to want it that way.
9261 (ecoff_build_symbols): Turn local st_Proc symbols into
9262 st_StaticProc symbols. Set index field of external st_Proc and
9263 st_staticProc symbols correctly.
9264 * config/tc-mips.h (NO_LISTING): Don't define. People might want
9267 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9269 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
9271 * configure.in (m68k-*-hpux): Use them.
9273 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
9274 defined, otherwise zero.
9276 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
9278 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9280 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
9281 address space number.
9283 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9285 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
9287 * config/tc-a29k.c: Include ctype.h.
9288 (define_some_regs): Added special-purpose registers for 29050.
9290 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
9292 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
9293 (change_to_section): Set it here instead.
9295 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
9297 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
9298 hasn't been seen yet.
9299 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
9301 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9303 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
9306 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
9308 * expr.c (operand): Fix unary plus operator (previously was the
9309 same as '~' operator!).
9311 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9313 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9314 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
9315 obj_check_file_symbols if defined. Call verify_symbol_chain_2
9316 instead of open-coding it. Fix some bugs in patching up symbol
9318 (relax_segment): Make some code we "ought to be able to" use for
9319 all targets no longer conditionalized on ns32k target; instead, do
9320 it always, and if the appropriate conditions fail, abort.
9322 * symbols.c (DEBUG): Enabled.
9323 (symbol_new): Make sure bfd_make_empty_symbol works.
9324 (verify_symbol_chain_2): New funcion; takes one symbol as
9325 argument, anywhere in the chain.
9326 (dollar_label*): Use default initializers.
9328 * as.c (perform_an_assembly_pass): Call md_begin here...
9329 (main): ...and not here.
9331 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9332 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9334 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9335 (add_fix, add_frag): Now functions instead of macros.
9336 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9337 s_data1, s_data2, s_bss): Use new *_section names, for
9338 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9339 to handle non-integral segT.
9340 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9341 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9342 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9343 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9344 md_apply_fix_2; new md_apply_fix definition varies interface
9345 depending on BFD_ASSEMBLER.
9346 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9349 * config/obj-vms.c: Include config.h.
9350 (version_string): Delete declaration.
9351 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9352 (vms_resolve_symbol_redef): New function, taken from VMS code in
9355 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9356 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9357 VMS_Psect_Spec): Fixed to compiler under traditional C.
9358 * config/obj-vms.h: Use PARAMS macro.
9359 (vms_resolve_symbol_redef): Declare.
9360 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9361 * symbols.c (colon): Remove some VMS-specific code, look for
9362 RESOLVE_SYMBOL_REDEFINITION macro instead.
9364 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9367 * config/tc-i386.c: Reordered some functions so inlining might
9368 work. Use PARAMS in function declarations.
9369 (reloc): New routine.
9370 (md_assemble): Rearrange switch statements to work with
9373 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
9374 SYMBOLS_NEED_BACKPOINTERS before defining it.
9376 * subsegs.c (subseg_new_rest): Now static.
9378 * read.c (pseudo_set): Better error message for difference of
9379 symbols in different frags.
9381 * Makefile.in (check): Pass down some new variables, indicating
9382 pathname or program name for cc, nm, objdump.
9384 * as.h (OUTPUT_FLAVOR): New macro.
9385 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
9387 * configure.in: Initialize bfd_gas properly. Warn that ELF
9388 support is incomplete.
9390 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9392 * read.c (float_cons): Accept null pointer return from md_atof.
9393 * config/tc-m68k.c (md_atof): Return null for success.
9394 * config/tc-sparc.c (md_atof): Ditto.
9396 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9398 * doc/as.texinfo: formatting and comment cleanups; show SPARC
9399 alternative options in same style as other machines; simplify some
9400 conditional use; include GPL as separate file (from texinfo dir)
9402 * doc/Makefile.in: (as.info) include directory containing GPL in
9403 makeinfo search path
9405 * doc/h8.texi: new file; conditional settings for GAS manual
9408 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9410 * doc/as.texinfo: mention SPARC architecture options.
9412 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
9414 * configure.in: Rearranged whitespace in per-host/per-target
9415 sections. Added hooks for dropping in HPPA support (not included
9416 yet). Separate out overrides of variables based on target format
9417 and bfd-gas selection from actual target-specific commands. Add
9418 error message for recognized but unsupported format name.
9420 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
9422 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
9423 symbolic header match cline in FDR; the native linker seems to
9426 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9428 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
9429 $(srcdir)/as.texinfo explicitly in several places
9431 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9433 * doc/Makefile.in: update dvi, clean targets for new source
9436 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
9438 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
9439 rather than undefining know.
9440 * configure.in: Match ultrix*, not just ultrix.
9442 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9444 * doc/as.texinfo: converted conditional markup to use new
9445 Texinfo facilities, avoiding m4.
9447 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
9449 * doc/Makefile.in: recast doc configuration to use a link to an
9450 included texinfo file.
9452 * doc/all.texi: settings for generic form of documentation.
9454 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
9456 * read.c (cons): Zero out frag when creating reloc.
9458 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
9460 * config/tc-mips.c (gp_reference): Certain magic symbols can never
9461 be referenced off the GP register.
9463 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
9464 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
9465 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
9467 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
9468 definition from other MIPS targets.
9469 * configure.in (mips-*-irix): Use emulation irix.
9471 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9473 * config/tc-h8500.c: Get relax size of branch instructions right,
9474 (get_operand): Parse @sp+ correctly.
9476 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9478 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
9479 COFF section header field.
9481 * configure.in: Print error message if host or target is not
9484 * configure.in: If with-bfd-assembler, use obj-coff instead of
9487 * config/ho-generic.h: Include string.h.
9489 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
9491 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
9492 '$' as local, for any object file format.
9494 * config/tc-mips.c (macro): Optimizations to branching code and a
9495 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
9498 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
9499 * configure.in (mips-sgi-irix*): Set gas_host to irix.
9501 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
9503 * subsegs.c (subseg_new): Set output_section of new section.
9504 * as.c (perform_an_assemly_pass): Don't set output_section here.
9505 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
9506 since it has additional sections.
9507 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
9509 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
9510 ecoff_undefined field.
9511 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
9512 ecoff_undefined field.
9513 (add_file): If using stabs, just output a stabs symbol rather than
9515 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
9516 it with get_absolute_expression, rather than skipping it by hand.
9517 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
9518 than ECOFF line number information.
9519 (obj_ecoff_stab): Accept non-zero values for stabs line number.
9520 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
9521 to small, undefined and/or readonly sections if appropriate.
9522 Don't output symbol names containing \001 characters.
9523 (ecoff_frob_file): Make sure at least one fdr is output.
9524 * config/tc-mips.h: Define TC_MIPS.
9525 * config/tc-mips.c (g_switch_value): New static variable.
9526 (md_assemble): Set gp size of output BFD.
9527 (gp_reference): New function; returns 1 if expression can be
9528 accesssed via gp. Always returns 0 if not using ECOFF.
9529 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
9531 (macro): Generate sequences using gp if possible.
9532 (md_parse_option): Ignore -EL and -EB. Parse -G.
9533 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
9534 (s_change_sec): Handle .rdata and .sdata for ECOFF.
9535 (s_extern): Mark symbol as external. Set ecoff_undefined field.
9537 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9539 * output-file.c (output_file_create): Don't call as_perror for
9540 filename rejected by application.
9542 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
9545 * doc/as.texinfo: Don't use @value in node names for the moment;
9546 references don't appear to work right.
9548 * as.h (const, volatile): Put these definitions back, and use
9551 * doc/as.texinfo: First pass at using new texinfo features --
9552 variables, conditional tests. Far from complete.
9554 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9556 * read.c: Temporary hack to handle some 64-bit constants. This
9557 should be redone later.
9558 (target_big_endian): Declare.
9559 (big_cons): If it's set, reverse order of bytes being copied.
9560 * config/tc-sparc.c (md_begin): Set target_big_endian.
9562 * read.c (s_ignore): Delete declaration of is_end_of_line.
9564 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
9565 forward pointers properly.
9567 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9569 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
9570 wasn't being stored into scnhdr.
9571 * config/obj-coffbfd.h: Add prototype of s_get_segment.
9572 * read.c (TC_START_LABEL): Default definition.
9573 (read_a_source_file): Use TC_START_LABEL macro to work out
9574 if a label has been seen.
9576 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
9578 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
9579 the bottom (make expands variables in dependencies when the
9580 dependencies are read, not when they are used).
9582 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
9583 a29k .bss section; the mondfe program doesn't like it.
9585 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9587 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
9589 (current_architecture): Don't need initializer.
9591 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9593 * doc/none.m4: Define Z8000.
9594 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
9595 texinfo file before recreating it.
9596 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
9598 (srcdir): Delete second, bogus definition.
9599 (as.info): Look for as-*.texinfo in current directory rather than
9603 * doc/configure.in: Create links to all as-*.texinfo files in the
9604 source directory, if that's not the current directory.
9606 * configure.in (per-host): Accept MIPS host with BSD version
9608 (per-target): Classify i486 as i386. Use generic cpu_type instead
9609 of target_cpu in selecting format etc.
9611 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
9612 * read.c (potable): Change .app-file to .appfile.
9614 * config/ho-decstatn.h: Renamed from ho-decstation.h.
9615 * configure.in: Adjusted.
9617 * config/obj-bfd-sunos.*: Unused; deleted.
9619 * Makefile.in (version.c, vers-stamp): Deleted.
9620 (config.h): Define GAS_VERSION.
9621 * as.c (version_string): Deleted declaration.
9622 (main): Look for GAS_VERSION instead.
9624 * doc/as.texinfo: Updated description of -a* (listing) options,
9625 and describe how to pass them through from gcc.
9627 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
9628 process relocs if there aren't any relocs to process. Avoids
9629 malloc/free bug on SCO too.
9631 * as.h: Move local include files below system include files, to
9632 avoid some redefinition complaints on some systems.
9633 (const, volatile): Don't need these conditionally defined if we
9634 use CONST and VOLATILE from ansidecl.h.
9635 (seg_name): Use CONST, not const.
9637 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
9639 * config/tc-mips.c: Reindented to GNU standards.
9641 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
9643 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
9644 (fixup_segment): Add a29k special case; the linker is not prepared
9645 to see a segment offset here.
9647 * app.c (do_scrub_next_char): Added new state, 10, modifying state
9648 9 to only keep a space in between identifier characters.
9650 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
9652 * Makefile.in: add dvi target; as-$(config).texinfo might live in
9653 srcdir, might be in objdir.
9655 * doc/Makefile.in: dvi depends on as.dvi
9657 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9659 * Makefile.in: add installcheck target
9661 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9663 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
9664 Add missing colons in prefetch error messages. Add support for
9667 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
9669 * config/tc-mips.c (macro): Use $AT for any floating point load.
9671 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
9673 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
9674 bignums, but don't emit error message.
9676 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9678 * Makefile.in (targ-cpu.o): Depend on config.h.
9680 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
9682 * app.c (do_scrub_next_char): Added new state, 9, to avoid
9683 dropping a space immediately following an identifier.
9684 * expr.c, write.c: Rewrote assert expressions to not use multiple
9685 lines; I don't think that can be done portably.
9686 * config/tc-mips.c (macro): Use $AT if target register is zero in
9687 load instruction, which it can be for a floating point load.
9689 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
9691 * write.c (write_contents): Compute the relocs before writing out
9692 the section contents.
9693 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
9694 symbol table and values right.
9695 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
9697 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
9700 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
9701 z8k-opc.h, not z8k.h.
9703 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
9706 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9708 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
9710 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
9712 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
9713 to be on a single line.
9715 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9717 * Makefile.in (config.h): Create file, writing out definitions of
9718 target cpu, alias, and canonical name.
9719 (ALL_CFLAGS): No longer define TARGET_CPU.
9721 * Makefile.in (check): Print a message, instead of quitting
9724 * as.c (main): Don't catch any signals, for now.
9726 * version.c: Deleted.
9727 * Makefile.in: Generate it, putting in only the version number
9729 (VERSION): New variable.
9730 * as.c: Include config.h.
9731 (main): Reformatted version string. Include target alias. Don't
9732 print if not requested (i.e., unknown -v argument).
9734 * as.c (stralloc): Deleted.
9735 (main): Call strdup instead.
9737 * configure.in: Handle all 68300 series chips.
9738 * config/tc-m68k.c: Include config.h.
9739 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
9740 series cpus as defaults.
9741 (md_parse_option): Accept some m68300 series CPUs as defaults.
9743 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9745 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
9746 not already defined.
9747 (main, got_sig): Use them.
9748 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
9751 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9753 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
9756 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
9757 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
9758 (struct loc, struct proc, struct file): Moved to tc-mips.c within
9759 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
9760 * config/tc-mips.c: Rearranged for ECOFF support. Added
9761 prototypes for all static functions. Moved existing minimal
9762 debugging format support info #ifndef OBJ_ECOFF blocks.
9763 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
9764 does not support a non sign extended high 16 bits reloc. Adjusted
9765 all callers accordingly.
9766 (tc_get_register): Renamed from get_register, and made non-static.
9768 * config/mips-big.mt, config/mips-lit.mt: New files. Define
9769 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
9771 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
9772 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
9773 obj_format ecoff and gas_target mips-lit or mips-big.
9775 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
9777 * version.c: Bump to version 2.0.1.
9779 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
9781 * write.c (chain_frchains_together): Check that seg_info (section)
9783 (write_object_file): Call obj_frob_file after setting the symbols,
9786 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
9788 * Version 2.0 released.
9790 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9792 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
9794 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
9796 * read.h: Define stringer here.
9797 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
9800 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9802 * read.c (s_space): Multiply repeat count by mult, not fill.
9804 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
9806 * read.c: Include ctype.h.
9808 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9810 Patches from Eric Youngdale:
9811 * make-gas.com: Find obstack.obj if it's not in the current
9813 * read.c (s_ignore): Don't declare is_end_of_line. It's
9814 redundant, and triggers a VMS gcc compiler bug.
9816 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
9817 current segment as an argument. (Ignored in all cases but VMS.)
9818 All callers and definitions changed.
9820 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
9822 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
9825 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
9827 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
9828 so "~0x80" won't be rejected.
9830 * config/obj-elf.c: No longer include elf/reloc.h.
9831 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
9832 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
9834 (obj_elf_xstab): New routine.
9835 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
9836 argument to s_ignore. Put "#if 0" around unused code.
9837 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
9838 Call elf_xstabs for .stabs and .xstabs operators.
9840 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
9842 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
9845 * configure.in: mips-bsd configuration was missing format spec.
9848 * Makefile.in (Makefile): Depends on configure.in.
9850 * config/tc-mips.c (append_insn): Don't check for alignment of
9851 frag in memory; alignment of instructions in section is a separate
9854 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
9857 * listing.h: Always provide function declarations, not macros, so
9860 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
9862 * CONTRIBUTORS: Update Gilmore entry.
9864 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
9866 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
9867 instructions. Accept integer prefetch function numbers.
9869 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9871 * config/tc-sparc.c (s_xword): Now call big_cons, so large
9872 constants are accepted, but symbolic values are not. GCC will not
9873 generate the latter currently.
9875 * frags.c (frag_init): New function.
9876 (zero_address_frag, bss_address_frag): Now initialized at run
9878 * as.c (main): Call frag_init.
9880 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
9882 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
9883 Don't unget ch2 if we didn't get it.
9885 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9887 * doc/Makefile.in (TEXIDIR): Updated for new layout.
9889 * config/tc-sparc.c (s_common): Add support for ELF version.
9890 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
9891 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
9893 (md_convert_frag): New macro.
9895 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
9896 symbol, fix the offset so "+2" isn't required.
9898 * config/tc-i960.c (line_comment_chars, line_separator_chars):
9899 Define as common/bss.
9900 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
9901 initializers are sufficient.
9903 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
9904 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
9905 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
9906 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
9907 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
9908 "IGNORE_DEBUG" conditional, since both branches are identical.
9909 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
9910 referencing symbol structure members.
9911 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
9913 * as.h (struct frag): Reordered a couple of fields for better
9916 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
9918 (write_contents) [BFD_ASSEMBLER]: New function.
9919 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
9920 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
9921 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
9922 (fixup_segment): Make sure common-section symbols get treated the
9923 same as undefined symbols.
9924 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
9925 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
9927 * write.h (fix_new): Update prototype.
9929 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
9930 md_section_align, md_undefined_symbol): Don't provide prototypes
9931 if these are defined as macros.
9932 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
9935 * symbols.c (symbol_new): Argument NAME is now pointer to const.
9936 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
9937 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
9939 (colon): Display other/desc fields of redefined symbol only if
9940 S_GET_OTHER and S_GET_DESC are defined.
9941 (symbol_make): Argument NAME is now pointer to const.
9942 (symbol_find, symbol_find_base): Likewise.
9943 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
9944 * symbols.h: Fix prototypes for new const arguments. Add
9945 prototypes for BFD_ASSEMBLER S_* functions.
9947 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
9948 for changing to an existing section.
9949 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
9950 called by subseg_new and subseg_set.
9951 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
9952 given section name and subseg number.
9953 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
9954 new section/subsection.
9956 * read.c: Don't include ctype.h.
9957 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
9958 for now; should be machine-dependent.
9960 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
9961 targets, forcing BFD use.
9963 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9965 * config/tc-sparc.c: Use PARAMS macro for static function
9966 declarations. Use BFD_RELOC_ macros everywhere, with
9967 compatibility macros declared for non-BFD mode.
9968 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
9969 instead of enum reloc_type.
9970 (emit_sparc_reloc): Commented-out function deleted.
9971 (md_convert_frag): Deleted.
9972 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
9973 (md_apply_fix): Changed calling sequence (conditionally) for BFD
9975 * config/tc-sparc.h (md_convert_frag): New macro.
9977 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
9978 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
9979 of referencing fields directly.
9981 * write.c (cvt_frag_to_fill): New function; extracted from
9983 (write_object_file) [! BFD_ASSEMBLER]: Call it.
9984 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
9985 and set its size and flags.
9987 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
9988 fields with BFD equivalents. Turn on back-pointers, and add
9989 target-specific fields at end.
9991 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
9993 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
9994 (write_object_file): Set it here instead, so that fixup_segment
9995 can see the correct value.
9997 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9999 * write.c (write_object_file): Check for errors and warnings and
10000 bail out before processing contents.
10001 (chain_frchains_together_1): New function, does most of the work
10003 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
10004 (remove_subsegs) [! BFD]: Call it.
10005 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
10006 structures and routines.
10008 * config/obj-elf.*: New files.
10010 * config/mips.mt, config/rs6000.mt: Deleted.
10012 * config/h8300.mt: Don't specify compiler here.
10014 * config/z8k.mt: The z8k code depends on the z8k opcode table,
10016 * config/tc-z8k.h: Comment fix.
10018 * write.c: Reordered some functions for better inlining.
10019 (fixup_segment): Linkrelax code is no longer conditional on
10022 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10024 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
10025 obj-coffbfd.h}: support for the H8/500
10027 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10029 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
10030 * write.c (write_object_file): Not here.
10031 (fix_new): Initialize fx_addnumber.
10033 * listing.c: Don't include target-cpu.h explicitly, since as.h
10036 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10038 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
10039 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
10040 (struct fix): Reordered fields for compactness and efficiency.
10041 Converted some logical fields to 1-bit fields.
10043 * config/obj-aout.h: Use PARAMS.
10044 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
10045 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
10047 * read.c: Don't include listing.h; as.h includes it. Removed
10049 [BFD_ASSEMBLER]: Include subsegs.h.
10050 (old_buffer, new_broken_words): Default initialization is
10053 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
10054 to 0, define stdoutput.
10055 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
10056 Call bfd_set_arch_mach.
10057 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
10058 bfd_close_all_done. Call bfd_perror on failure.
10059 (output_file_append) [BFD_ASSEMBLER]: Don't define.
10061 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
10063 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
10064 if not MANY_SEGMENTS. Define new field bfd_section if
10066 (seg_info): New macro.
10068 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
10069 variables, and some irrelevant comments.
10071 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
10072 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
10073 * configure.in: Permit --with-bfd-assembler now, with a warning.
10074 Variable need_bfd is now a boolean, as is new variable bfd_gas.
10075 Set BFDDEF and BFDLIB in Makefile when appropriate.
10077 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
10078 (main): Refer to flag_always_generate_output instead of
10081 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
10082 (*_section) [BFD_ASSEMBLER]: Define them.
10083 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
10084 set section flags when appropriate.
10085 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
10086 section is not absolute, undefined, or an assembler internal one.
10087 (absolute_section, undefined_section): Always define.
10088 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
10089 switch statements into if-else trees.
10090 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
10091 SEG_BSS and SEG_DATA.
10093 * as.h (frag_now_fix): New macro.
10094 * symbols.c (colon): Use it.
10096 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
10098 * config/tc-mips.c: Added mips support for mips-dec-bsd.
10099 * config/tc-mips.h: Added mips support for mips-dec-bsd.
10100 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
10101 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
10102 * configure.in: Added mips support for mips-dec-bsd.
10103 * atof-generic.c: Define TRUE and FALSE if not defined.
10105 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10107 * version.c: Bumped version number to 1.93.05.
10109 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10111 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
10112 (obj_emit_lineno): Don't need return at end of void function.
10113 (obj_symbol_new_hook): Ditto.
10115 * config/tc-m68k.c: Removed some unused code.
10116 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
10118 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
10119 offset field is set.
10121 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10123 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
10124 ENV64, emit no reloc.
10125 (md_pseudo_table): For ".xword", call s_xword.
10126 (s_xword): New function.
10128 * config/tc-sparc.c (architecture_requested, warn_on_bump,
10129 md_relax_table): Use default zero initialization.
10130 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
10131 latter, instead of selecting with preprocessor conditionals.
10133 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10135 * configure.in: recognise all sparclite variants
10137 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10139 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
10140 accidentally changed to use subseg_change where it should have
10143 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10145 * expr.c (operand): If character other than comma or newline is a
10146 logical end-of-line character, use the newline case.
10147 From Eric Youngdale:
10148 (operand): Set X_add_number field for floating-point numbers.
10149 (operand): Treat zero byte as end-of-operand.
10151 * configure.in (per-target): Look for with_bfd_assembler option.
10152 For now, only accept "no", until the merge is done.
10154 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
10155 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
10156 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
10157 * read.c: Finish conversion to S_* macros in the VMS only
10158 parts of the program. Add "const" modifier to hex_value.
10159 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
10161 * expr.c: Add "const" modifier to hex_value.
10162 * symbols.c: Finish conversion to S_* macros in the VMS only
10163 parts of the program. Add "const" modifier to
10164 md_[long,short]_jump_size. Remove declaration of const_flag
10165 (which will be declared in obj-vms.h).
10166 * write.c: Add "const" modifier to md_[long,short]_jump_size.
10167 Fix arguments to VMS_write_object_file.
10168 * config-gas.com: New file. Script for VMS systems to set up the
10169 configuration to build gas for VMS, and create config.status.
10170 * make-gas.com: Redone to work with new scheme.
10171 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
10173 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
10174 will swap bytes if needed on a big endian system. Use throughout
10176 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
10177 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
10178 types of malformed stabs. Change parsing algorithm so that we are
10179 more certain of having all of the information that we need on hand.
10180 * obj-vms.c (final_forward_reference): New function, used to help
10181 resolve the data types of as many struct elements as possible
10182 when some part of the struct is not fully defined by the compiler.
10183 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
10185 * obj-vms.c (VMS_write_object_file): Define all vtable psects
10186 as symbols as well in the object file. Look for external functions
10187 that start with "__vt.", and turn them into variables, since the
10188 g++ compiler is incapable of doing this.
10189 * tc-vax.c: Add '1' option for backward compatibility with older GCC
10191 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
10192 * input-scrub.c (as_where): Fix bug where as would crash if we did not
10193 have the name of the source file yet.
10194 * config/ho-vms.h: define HO_VMS, not HO_VAX.
10196 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
10198 * read.c (s_data): Always use "data_section", since it'll map to
10199 SEG_DATA or SEG_E1 if needed.
10200 (s_lcomm): Likewise with bss_section.
10201 (s_fill): Use memset, not bzero.
10203 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10205 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
10206 handling GDB symbol table data.
10208 * config/obj-aout.h (segment_name): Delete definition.
10209 (seg_name): Delete declaration.
10210 * config/obj-bout.h (segment_name, seg_name): Ditto.
10211 * config/obj-vms.h (segment_name, seg_name): Ditto.
10212 * config/obj-coff.h (segment_name): Ditto.
10213 * config/obj-coffbfd.h (segment_name): Ditto.
10215 * Changes for BFD_ASSEMBLER:
10216 * obj.h (obj_crawl_symbol_chain): Declare only if not
10218 (obj_header_append, obj_pre_write_hook): Ditto.
10219 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
10220 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
10221 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
10222 otherwise, use seg_name array.
10223 (seg_name): Declare only if not BFD_ASSEMBLER.
10224 (section_alignment): Declare only if not BFD_ASSEMBLER.
10225 (big_section, reg_section, pass1_section, diff_section,
10226 absent_section, text_section, data_section, bss_section): If
10227 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
10228 mapping to segT enum values.
10229 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
10230 if these are used or defined, if BFD_ASSEMBLER.
10231 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
10232 subseg_new split into two functions.
10233 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
10235 * as.h (volatile): Don't define if already defined.
10236 (had_errors, had_warnings): Provide prototypes for ANSI C even if
10238 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
10239 declare with format attribute for -Wformat checking.
10241 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
10243 * app.c, config/tc-*.c: Don't include read.h, since it is already
10246 * These are based on patches from Minh Tran-le
10247 <mtranle@paris.intellicorp.com>.
10248 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
10249 obj_format coffbfd and gas_target i386coff for target.
10250 (i[34]86-*-isc*): New host (uses sysv).
10251 * config/i386aix.mt: Removed (no longer used).
10252 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
10253 (MINUS_G): Removed.
10254 (LDFLAGS): Added, defined as -shlib.
10255 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
10256 * config/te-sco386.h (LOCAL_LABEL): Don't define.
10257 (DOT_LABEL_PREFIX): Define.
10258 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
10259 name rather than L0\001.
10260 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
10262 * symbols.c, symbols.h (local_bss_counter): Removed.
10263 * write.c (write_object_file): bss no longer uses
10264 local_bss_counter. Pass correct data and bss size to
10265 VMS_write_object_file.
10266 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
10267 argument, rather than using local_bss_counter.
10268 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
10269 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
10270 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
10271 (size_section): Restored sanity check.
10272 (do_relocs_for): Base section address on s_paddr rather than
10273 computing it. Adjust a29k R_IHIHALF special case to account for
10274 section paddr (used to require paddr to be zero). If there are no
10275 reclos, set s_relptr to 0. Set relocation size in object_headers.
10276 (fill_section): Always set s_vaddr here, removing
10277 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
10278 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
10279 Set STYP_INFO for .comment.
10280 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
10281 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
10282 (crawl_symbols): Handle 8 character section name correctly. Use
10283 H_{SET,GET}_* macros.
10284 (do_linenos_for): Set lineno size in object_headers.
10285 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
10286 set s_vaddr here. If string_byte_count remains 4, set it back to
10287 0, and only write strings out if there are some. Call
10288 fill_section before do_relocs_for and do_linenos_for.
10289 (obj_coff_section): Handle optional quoted second argument giving
10290 section characteristics.
10291 (obj_coff_bss): Added to handle .bss.
10292 (obj_coff_ident): Added to handle .ident (puts string in .comment
10294 (obj_coff_lcomm): Put common symbols in .bss, not .data.
10295 (fixup_mdeps): Change to segment. Call frag_wane after
10297 (fixup_segment): Explicitly check S_IS_COMMON before making 386
10298 adjustment (already happened only for common symbols, but this is
10300 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
10301 * config/tc-i386.c (s_bss): Don't use if I386COFF.
10302 (md_pseudo_table): Ignore .optim and .noopt.
10303 (tc_coff_sizemachdep): New function.
10304 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
10306 (LOCAL_LABEL): Removed definition.
10307 (DOT_LABEL_PREFIX): Defined.
10309 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
10311 * app.c (app_push): Use memcpy, not bcopy.
10312 (do_scrub_next_char): For \", return " not '.
10313 (symbol_chars): Now const.
10315 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
10316 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
10318 * config/obj-coff.h: Don't use #elif.
10320 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
10321 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
10323 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
10325 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
10328 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10330 * app.c (do_scrub_begin): allow single quote strings if so
10333 * config/*z8k*: checkpoint
10335 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10337 * read.c (read_a_source_file): avoid calling xmalloc (0).
10339 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10341 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10343 * Changes to support SCO 3.2v4:
10344 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10345 SEG_BSS, fill with NOP_OPCODE.
10346 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10347 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10348 using ZERO_BASED_SEGMENTS.
10349 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10350 never set segment address for SEG_E2 (.bss) and don't write out
10351 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10352 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10353 definitions, and don't merge tags with non-tags. Check for .bf
10354 rather than just checking whether the second character is b and
10355 the third character is f.
10356 (obj_coff_val): gcc can generate values which we don't handle
10357 correctly; discard information for now, since it only affects the
10358 debugging information.
10359 (tag_find_or_name): Don't insert tags in the symbol table.
10360 (yank_symbols): Don't merge labels.
10361 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10362 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10363 set segment address if ZERO_BASED_SEGMENTS.
10364 (obj_coff_section): Accept and ignore a trailing quoted string, as
10365 used in AT&T i386 syntax.
10366 (fixup_segment): Take segment as argument. On the i386, adjust PC
10367 relative addends by the segment vaddr.
10368 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10369 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
10370 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
10372 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
10374 * config/obj-coffbfd.c: Include libcoff.h.
10376 * version.c: Now version 1.93.
10378 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
10380 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
10381 power-of-two alignment for .align.
10383 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
10384 and leave everything else alone.
10386 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10388 * Makefile.in (as.new): Don't bother saving as.old.
10390 * write.c: Conditionalize on OBJ_VMS, not VMS.
10391 (magic_number_for_object_file): Don't define if OBJ_VMS.
10393 * config/obj-vms.c: Changes for traditional C.
10395 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10397 * config/ho-generic.h (malloc, realloc): Declare.
10399 * Lots of comment/whitespace changes.
10401 * write.h (struct fix): Some fields reordered, narrowed.
10403 * read.c (MASK_CHAR): Define using C types, not magic number.
10405 * as.c, input-file.c: Deleted some unused code.
10407 * app.c, as.h: Doc fix.
10409 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
10411 * as.h (xmalloc): Argument is long.
10413 * xmalloc.c (error): Remove declaration; as.h takes care of it.
10415 * doc/as.texinfo: Regrouped documentation of some command-line
10416 options. Updated options documentation for m68k. Some minor
10417 wording/punctuation changes.
10419 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10421 * configure.in: Accept target OS "vms".
10423 * symbols.c: Merged ANSI and non-ANSI function decls, using
10426 * xmalloc.c: Just include as.h, don't bother trying to figure out
10427 other header files.
10429 * strstr.c, strerror.c: Deleted.
10430 * Makefile.in: Deleted references.
10432 * config/tc-ns32k.c: Don't include header file for string
10433 declarations; leave that to ho-*.h.
10435 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
10437 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
10438 imported from FSF sources.
10440 * messages.c (strerror): Declare unconditionally.
10442 * as.h: Delete alloca and register definitions.
10444 * config/atof-ieee.c (mask): Now const.
10446 * obstack.c, obstack.h: Deleted.
10448 * as.h (flag_readonly_data_in_text): New flag.
10449 * as.c (main): Set it for -R.
10451 * as.h (flag_suppress_warnings): New flag.
10452 * as.c (main): Set it for -W.
10453 * messages.c (as_warn): Check it instead of flagseen['W'].
10455 * as.h (flag_always_generate_output): New flag.
10456 * as.c (main): Set it for -Z.
10458 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
10459 * config/tc-a29k.h: Ditto.
10460 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
10463 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
10465 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
10466 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
10468 * read.c: Likewise.
10470 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
10471 xrealloc from xrealloc.c.
10472 * xrealloc.c: Deleted.
10473 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
10475 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
10478 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
10480 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
10481 don't initialize it with NULL.
10483 * config/ho-vax.h (M_VAX): Deleted; was unused.
10485 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
10486 New files imported from FSF version, contributed by Eric Youngdale.
10487 * README-vms-dbg, config/vms: Deleted.
10489 * ChangeLog, config/ChangeLog: Merged.
10491 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
10494 * input-file.c (input_file_open): Eliminate call to setvbuf.
10495 [USG] (setbuffer): Deleted macro.
10497 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
10499 * all files: Whitespace changes for GNU indentation style, done by
10500 GNU `indent'. Some cleanup still needed, especially of comments.
10502 * configure.in: No te-386bsd.h file exists; don't try to use it.
10504 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
10506 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
10507 could be doing emulation.
10509 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10511 z8000 documentation
10512 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
10515 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
10517 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
10519 * subsegs.h: add extern to segment_info declaration.
10521 * read.h: added extern declarations for comment_chars,
10522 line_comment_chars, and line_separator_chars.
10523 read.c, app.c: removed definitions of comment_chars,
10524 line_comment_chars, and line_separator_chars.
10526 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
10527 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
10529 (insert_reg): put REGISTER_PREFIX before register names before
10530 putting them in the symbol table.
10531 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
10534 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
10537 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
10538 comment_chars, line_comment_chars and line_seperator_chars
10539 consistently const, and always initialized them. Included read.h.
10541 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10543 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
10544 constant will not fit in an immediate field.
10545 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
10547 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
10549 * obj-coff.c (callj_table): Delete global variable.
10550 (obj_emit_relocations): Define it locally here, and only if
10551 TC_I960 is defined.
10553 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
10554 (m68k_ip): Don't warn about bignum used as float bit-pattern.
10556 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
10557 with a single set using PARAMS macro.
10559 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
10562 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
10564 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
10565 so widening works consistently.
10567 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
10569 * version.c: Put conditional "const" before version_string, not
10570 before dummy function for VMS. Now version 1.91.03.
10572 * app.c (do_scrub_next_char): Need double-\ before `000' to show
10573 printed rep of null character.
10575 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
10577 * obj-coffbfd.c (write_object_file): check return value of
10578 bfd_close_all_done.
10580 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
10582 * Support for i386-sysv.
10583 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
10584 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
10585 be used to set them all to zero as was done before.
10586 (fill_section): segment addresses now set in write_object_file.
10587 (fill_section): Don't set STYP_NOLOAD for .bss section.
10588 (fixup_segment): 386 uses strange common symbol format.
10589 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
10590 compatibility with SVR3.2 linker.
10591 * configure.in: i386-sysv and i386-sco use coffbfd.
10593 * app.c (do_scrub_next_char): discard whitespace after a label.
10595 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10597 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
10598 hosts, use the sysv configuration for solaris2
10600 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10602 fix i960+non-bfd coff bit rot.
10603 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
10604 support for C source listings. (obj_coff_endef): look in the right
10605 part of the symbol for the symbol name
10607 * tc-m68k.c (get_num): make it work for all segments, not just the
10610 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
10612 * configure.in: recognize i386-*-bsd emulation.
10614 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10616 * configure.in: use the cpu-vendor-os triple for host and target
10618 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10620 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
10621 * tc-z8k.c: lots of bug fixes
10623 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
10625 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
10626 #elif, since it is not supported by old compilers.
10627 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
10628 couple of expressions in tc-m68k.c.
10630 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10632 * read.c (cons): If NO_RELOC is defined, use it.
10634 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
10636 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
10638 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
10639 local labels to start with a .) and set REGISTER_PREFIX to %.
10640 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
10642 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
10644 * messages.c: Comment changes.
10646 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
10648 * as.h: Test if __STDC__ is defined only, don't test its value.
10649 * messages.c: If __STDC__ is not defined, define NO_STDARG.
10651 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
10653 * listing.c (debugging_pseudo): Add stabs and stabn as things to
10656 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
10658 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
10659 sections starting from zero, rather than making them consecutive.
10660 This makes subsequent reloc calculations easier, esp if the object
10661 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
10662 allocate lcomm in .data rather than in .bss. It seems that some
10663 tools can't cope with a non-zero sized bss before linkage.
10665 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10667 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
10668 throughout. That enum no longer means what we thought it meant.
10670 * tc-m68k.c (md_assemble, md_parse_option): Handle new
10671 "-mno-688[58]1" options.
10673 * tc-m68k.c: Added CPU32 support.
10675 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10677 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
10679 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10681 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
10682 Change LIBDEPS dependence to LIBS.
10684 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
10686 * Makefile.in (install): if $(tooldir) exists, install as in
10689 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
10691 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
10692 .word is < -32768 or > 32767. The -J flag causes the error to be
10693 ignored. This is to catch over-sized switches generated by gcc on
10694 systems which don't support the broken .word hack.
10695 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
10696 write.c (fixup_segment): check for signed .word overflow if
10697 WARN_SIGNED_OVERFLOW_WORD.
10699 * write.c (fixup_segment): fixed missing parens in expression
10700 checking for byte or word overflow.
10702 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
10703 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
10704 WARN_SIGNED_OVERFLOW_WORD.
10706 * obj-coffbfd.c (fixup_segment): fixed missing parens in
10707 expression checking for byte or word overflow.
10709 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10711 Support for i386 coff
10712 * obj-coffbfd.h : added stuff
10713 * tc-i386.c (tc_coff_fix2rtype): new function
10714 * tc-i386.h : new coff defines
10716 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
10718 * input-scrub.c (input_scrub_push): call input_file_begin, not
10720 messages.c (as_perror): print ": " between the passed in error and
10721 the strerror, like perror does.
10723 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
10725 * Makefile.in: use gas_target instead of modifying target_cpu.
10726 From Steve Chamberlain:
10727 Makefile.in: Handle m68*-*-coff*.
10728 read.c, read.h: add mult argument to s_space
10730 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
10731 Motorola and MIT syntax; gas can now assemble either type of
10733 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
10734 From Steve Chamberlain:
10735 m68kcoff.mt: for m68k COFF.
10736 obj-coffbfd.c: (fixup_mdeps) added
10737 (size_section) removed bad sanity check
10738 (fill_section) added rs_machine_dependent case
10739 (write_object_file) call fixup_mdeps
10740 (fixup_segment) set fx_subsy to 0.
10741 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
10743 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
10746 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10748 * Makefile.in (LIBS): Include opcode library.
10750 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
10752 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
10753 including zero are accepted, pass +0.0.
10755 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
10757 * Makefile.in: map "as" through program_transform_name when
10760 * doc/Makefile.in: map "as" through program_transform_name when
10763 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10765 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
10767 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
10769 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
10770 tc-i960.c (md_ri_to_chars): Always output bout object file in
10771 little endian byte order (used to use endianness of host).
10773 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10775 * config/tc-m68k.c (init_table): Now const. Always include 68851
10776 data, so that "bc" is available to 68040 cache instructions.
10777 Added "tt0", "tt1", and 68ec030 variants.
10778 (md_assemble): Complain if 68000 (only) and 68881 are specified.
10779 (enum _register): Added TT0, TT1.
10780 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
10781 line number correctly in "internal error" messages. Don't print
10782 architecture-mismatch message for operand errors.
10784 From Colin Smith (colin@wrs.com):
10785 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
10786 than install_operand.
10788 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10790 * listing.c (buffer_line): rewind to the start of include
10791 files, they might be included twice.
10793 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
10795 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
10797 * Makefile.in: defined TARGET_CPU for C code so that it can choose
10798 one element of a family.
10800 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
10802 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
10803 so that we can assemble hand-written libgcc code.
10805 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
10807 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
10808 has already been formatted (but may still contain %-characters).
10809 (as_bad): Likewise.
10811 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
10813 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
10814 written with indirection on the last two operands, which can be
10815 either data or address registers. Added a new operand type 'r'
10816 which accepts either register type. Added '(' to notend stuff in
10817 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
10819 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
10821 * as.h (enum _relax_state): Start off at one, not zero, to better
10822 catch uninitialized-variable errors.
10823 (linkrelax): Declare new variable.
10825 * messages.c (warning_count, error_count): Default initializer is
10828 * write.c: Merged some declarations, using PARMS macro.
10829 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
10830 data_last_frag): No longer static.
10831 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
10832 defined, call it. Change segments before calling fixup_segment.
10833 (relax_align): If linkrelax, provide extra padding.
10835 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
10836 their not having symbols associated.
10838 * tc-i960.c (norelax, instrument_branches): Default initializer is
10840 (linkrelax): Delete variable definition.
10841 (mem_fmt): Call fix_new with NO_RELOC.
10842 (tc_bout_fix_to_chars): Handle alignment relocs.
10843 (i960_handle_align): New function.
10844 * tc-i960.h (linkrelax): Delete declaration.
10845 (HANDLE_ALIGN): New macro; calls i960_handle_align.
10846 (NEED_FX_R_TYPE, NO_RELOC): New macros.
10848 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
10850 * config/sparc.mt: New file. Grab sparc opcode table from bfd
10853 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
10855 * Makefile.in: always create installation directories. Removed
10856 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
10857 FLAGS_TO_PASS to recursive makes.
10859 * doc/Makefile.in: always create installation directories.
10861 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10863 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
10864 being used with args swapped, causing occasional lossage when
10865 refilling buffers after an include file.
10867 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
10869 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
10870 version. Discard bogus DONTDEF version.
10871 (as_warn, as_bad, as_fatal): Likewise.
10873 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
10875 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
10876 selected architecture, print a message saying so and listing what
10877 processors support it, rather than saying "operands mismatch".
10879 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
10881 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
10883 * config/ho-rs6000.h (M_RS6000): Don't define it.
10884 (free): Declare it.
10885 (BROKEN_ASSERT): Define it if not __STDC__.
10887 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
10889 * sparc.mt: New file.
10891 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
10893 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
10894 if TN_SUN3; otherwise align to 2**N-byte bounary.
10896 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10898 * read.c (s_fill): make the .fill size clamped error a warn and
10899 fix bug where 0's were always placed.
10901 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
10902 two bytes of any constant with 0xff:
10904 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10906 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
10907 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
10909 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
10911 * tc-m68k.c (try_index): Error if index scaling specified and
10912 assembling for an older CPU than a 68020.
10914 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
10916 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
10917 fx_offset into account.
10919 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
10921 * configure.in (mips host): Accept "ultrix" with version number.
10923 * expr.c (floating_constant): Separate "=-" to avoid confusing
10924 ancient or broken compilers.
10926 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
10927 processor/opcode mismatch, so reword the error message.
10928 (md_assemble): If no CPU has been set (even if FPU/PMMU
10929 characteristics have been), default to 68020. Don't need extra
10930 quotes around error string.
10932 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
10934 * read.c (potable): Revert sac's incorrect change made Jul 13.
10935 Align really is supposed to be ptwo not nbytes.
10937 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10939 * Makefile.in: _Do_ include libiberty. (from sef)
10941 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
10943 * expr.c (integer_constant): Handle "0f" and "0b" label references
10946 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10948 * write.c (fixup_segment): if relaxing, don't do anything.
10949 * config/obj-bout.[ch] : maintain the a_relaxable file header info
10950 * config/tc-i960.c: new option -linkrelax
10952 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10954 * expr.c (expr): allow SEG_BSS in expressions
10955 * read.c (potable): align should be nbytes, not ptwo!
10956 * write.c (write_object_file): extra glue for new bss attributes
10957 (relax_segment): SEG_BSS is ok now
10958 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
10960 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
10962 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
10964 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
10966 * configure.in: recognize m680x0 as having sun3 emulation mode for
10967 vxworks environment.
10970 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
10972 * Makefile.in: Add program_suffix (parallel to program_prefix)
10974 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10976 * app.c (process_escape): new function to handle escapes the right
10977 way, (do_scrub_next_char): use new function
10978 * cond.c (s_ifdef): do ifdef/ifndef right
10979 * read.c (s_fill): make the , expressions optional like the doc
10981 * config/tc-h8300.[ch]: better warnings
10983 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10985 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
10988 * write.c (write_object_file): various changes to handle data in
10989 the BSS segment in much the same was as stuff in the DATA segment.
10991 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
10992 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
10993 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
10994 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
10997 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10999 * expr.c(expr): allow SEG_REGISTER in expressions.
11000 * read.c(pseudo_set): register expressions can be the source of a
11002 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
11003 goto SEG_TEXT (if a.out)
11004 * write.c (write_object_file): If a.out don't use the old way for
11006 * config/obj-a.out (s_sect): complain if the user tries to use a
11007 subsegment with a value which might interfere with out -R hackery.
11008 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
11009 rather than use ugly if tree. (init_regtable): insert register
11010 names into symbol table.
11012 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
11014 * write.c (write_object_file): keep the fix_tail clean, which
11015 fixes a bug in -R where relocations were being lost.
11017 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11019 * configure.in: recognize m680x0 as having sun3 emulation mode for
11020 vxworks environment.
11022 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
11024 * configure.in: recognize m680x0 as an m68k
11026 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11028 * configure.in: Recognize sparclite as a sparc variant.
11030 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
11033 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11035 * config/tc-a29k.c: lint
11036 * listing.c, expr.c: patches from Andrew Smith
11038 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11040 * doc/Makefile.in: use m4 rather than gm4.
11042 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11044 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
11045 calc the base of relocs correctly.
11046 * tc-a29k.c (parse_operand): allow expressions to be in any section.
11048 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
11050 * as.c, write.c: use -K rather than -k for the broken word warning
11053 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
11055 * Makefile.in: do not print recursion lines.
11057 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11059 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
11061 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11063 * write.c (write_object_file): For b.out format, round up section
11064 start addresses to match required alignment.
11066 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11068 * Makefile.in (install): Install into $(tooldir)/bin, since that's
11069 where gcc looks for it.
11071 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
11073 * Makefile.in: Changed some lines to be less confusing for some
11076 * input-file.c: Conditionalize on _IOFBF, not VMS.
11078 * read.c, write.c: Change a series of ifdef/elif to
11079 ifdef/else/ifdef etc.
11081 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
11083 * symbols.c (fb_label_init): fix sizeof to memset.
11085 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
11087 * Makefile.in: install the man page.
11089 * Makefile.in: pass down MAKEINFO explicitly on info.
11091 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
11093 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11095 * flonum-const.c: renamed flonum-konst.c to stop dos name
11098 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
11100 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
11101 tc-m68k.h to te-sun3.h.
11103 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
11105 * configure.in: vxworks68 gets te-sun3.h.
11107 * expr.c: remove limitation that local_labels_dollar or
11108 local_labels_fb must be < 10.
11110 * symbols.c: remove local_labels_dollar, replace with a function
11111 interface for a sparse array. All users adjusted.
11113 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
11115 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11117 * doc/Makefile.in: commented out line for building as-all.texinfo.
11120 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
11122 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
11124 * Makefile.in: added check target.
11126 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11128 * Makefile.in: added tooldir and program_prefix.
11130 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
11132 * write.{c,h} (fix_new): Make these declarations consistent.
11134 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
11136 * Makefile.in (strerror.o): Add rule so that broken Sun make can
11139 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
11141 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
11143 * expr.c (operand): if can't work out what sort of operand it is,
11144 then look through FLT_CHARS for a hint.
11146 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
11148 * Makefile.in, configure.in: removed traces of namesubdir,
11149 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11150 copyrights to '92, changed some from Cygnus to FSF.
11152 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
11153 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11154 copyrights to '92, changed some from Cygnus to FSF.
11156 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11158 * expr.c: If an expression is single comma, then return with
11159 SEG_ABSENT rather than an error - since the sparc front end does
11160 really strange things with things like fbge,a
11162 * as.h: include bfd.h if using many sections
11163 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
11164 local labels didn't work.
11165 * listing.c (list_symbol_table): don't core dump when there's no
11167 * write.c, write.h: call fix_new with the right number of args on
11169 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
11172 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11174 * app.c: MRI compatibility - allow single quote to start a string.
11175 * as.c: fix typo recently introduced.
11176 * as.h : Don't include aout/reloc.h - it's not right for COFF!
11177 * expr.c: Much rewriting, to accomodate MRI syntax for
11178 expressions. Also easier to read now.
11179 * listing.c: Put back defuns
11180 * read.c: modified to accept MRI syntax, put back listing pseudo
11181 ops so that an assembler built with NO_LISTING ignores list ops
11183 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
11184 machine is a SPARC or a 29K.
11185 * config/obj-aout.c: added s_sect pseudo op
11186 * config/obj-coffbfd.c: lints, set the filehdr flags right and
11187 fill in the timestamp.
11188 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
11189 anymore, define all the relocs which the tc-<x> bit will use so we
11190 can translate from them to the coff types.
11191 * config/tc-a29k.c: reloc_type isn't ane enum any more
11192 * config/tc-m68k.c: Added NO_RELOC definition.
11194 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11196 * Makefile.in: put header files before C source for TAGS; remove
11197 references to non-existent syscalls.h.
11199 * read.c, write.c subsegs.c: back out the .bss changes.
11201 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
11203 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
11205 * a.out.h: removed.
11207 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
11209 * symbols.c (local_label_name): symbols now start with ^A.
11211 * read.c, subsegs.c, write.c obj-coff.c: added handling of
11212 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
11213 generate these sections. .align: will use NOP_OPCODE or 0
11214 for padding. This is just for being nice to the
11217 * expr.c (operand): changed to generate local label "\001L0"
11218 starting with a ^A so that it is recognized as a local label.
11220 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
11222 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
11223 i/o opcodes - inb, inw, outb and outw. string manipulation with
11224 att syntax - scmp, slod, smov, ssca, ssto.
11226 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
11227 to just after .file .
11229 In obj_crawl_symbol_chain() where it tries to put the external
11230 symbols apart, with the condition:
11231 (!S_IS_DEFINED(symbolP) &&
11232 !S_IS_DEBUG(symbolP) &&
11233 !SF_GET_STATICS(symbolP))
11234 it was moving too many symbols out. So I switch it back to the
11236 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
11238 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
11239 so that we don't use the F_RELFLG which make the linker complain
11240 that somebody has stripped the relocation info.
11242 Also, the AIX ld program require that the relocation table
11243 is sorted by r_vaddr like the standard ATT assembler does.
11245 [he also changed the sizeof(struct ...)'s into the coff
11246 style FOOSZ macros. I'm not sure this is right, but I can't
11247 remember why. xoxorich.]
11249 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
11251 * Makefile.in, configure.in, doc: use the doc. Build it, install
11254 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
11256 * read.c: white space and comments only.
11258 * configure.in: use the new atof-ns32.c for ns32k.
11260 * write.c: comment change only.
11262 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
11263 aren't yet integrated.
11265 * tc-i860.[hc]: blew off the dust. Something must still be done
11266 about conflicting relocation types.
11268 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
11271 * tc-i960.c, tc-sparc.c: white space and comments only.
11273 * tc-a29k.h: delete duplicate macro definition.
11275 * new file atof-ns32k.c copied from hack's last unreleased gas.
11277 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
11279 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
11282 * nearly everything. flush ChangeLog, package as gas-1.92.1.
11283 ChangeLog's prior to this are sketchy at best. I have logs.
11284 They just aren't ChangeLogs.
11288 mode: indented-text
11291 version-control: never