1 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
3 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
6 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
8 * config/tc-arm.c (md_reloc_size): Add const to declaration.
10 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
12 * read.c (s_include): In MRI mode, don't expect quotes around the
14 * listing.c (listing_title): Don't require the title to be quoted.
16 * gasp.c (include_print_where_line): Always subtract 1 from
17 linecount before printing it.
18 (process_file): In MRI mode, lines beginning with '*' or '!' are
20 (do_reg): In MRI mode, don't require parentheses.
21 (do_include): In MRI mode, don't requires quotes. If the file can
22 not be found in the include path, try opening it in the current
23 directory. Print the file name correctly in the error message.
24 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
25 (main): Set comment_char to ';' when entering MRI mode.
27 * config/tc-m68k.c: Include subsegs.h.
28 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
29 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
31 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
32 BFD_RELOC_16 and BFD_RELOC_32 relocs.
34 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
36 * as.h (alloca): Use void* declaration on HP/UX.
38 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
40 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
41 to WPLT30 for an undefined or external symbol. Don't consider
42 PC10 or PC22 to be a PC relative reloc when choosing between
43 fx_addnumber and fx_offset.
45 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
46 number_to_chars_bigendian.
47 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
49 * expr.c (operand): Add support for .startof. and .sizeof. by
50 using magic symbol names which the linker will recognize
52 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
55 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
57 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
58 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
59 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
60 for.l, endf, repeat, until, until.b, until.w, until.l, while,
61 while.b, while.w, while.l, endw.
62 (enum mri_control_type): Define.
63 (struct mri_control_info): Define.
64 (mri_control_stack): New static variable.
65 (mri_control_index): New static variable.
66 (mri_control_label): New static function.
67 (push_mri_control, pop_mri_control): New static functions.
68 (parse_mri_condition): New static function.
69 (parse_mri_control_operand): New static function.
70 (swap_mri_condition, reverse_mri_condition): New static functions.
71 (build_mri_control_operand): New static function.
72 (parse_mri_control_expression): New static function.
73 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
74 (s_mri_break, s_mri_next): New static functions.
75 (s_mri_for, s_mri_endf): New static functions.
76 (s_mri_repeat, s_mri_until): New static functions.
77 (s_mri_while, s_mri_endw): New static functions.
78 * gasp.c (mrikinfo): Remove IF.
79 * expr.c (get_symbol_end): Accept \001 as part of a name.
81 * symbols.c (colon): Change parameter to const char *.
82 * symbols.h (colon): Update declaration.
84 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
86 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
87 way. Reformat and reindent that code to GNU standards.
88 (BFD_FAST_SECTION_FILL): Don't define.
90 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
92 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
95 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
97 * gasp.c (do_align, get_any_string): Mark as static.
98 (do_assigna, do_assignc, new_file): Likewise.
100 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
101 confusion with macro op.
103 * gasp.c (strip_comments): Comment out; it's not used.
104 (do_end): Add parameter. In MRI mode, print it out.
105 (do_irp): New static function.
106 (sub_actual): Change parameter m to formal_hash, changing type
107 from macro_entryh * to hash_table *.
108 (macro_expand_body): New static function, broken out of
110 (macro_expand): Call macro_expand_body.
111 (K_*): Fully parenthesize.
112 (K_IRP, K_IRPC): Define.
113 (mrikinfo): Add IRP and IRPC.
114 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
115 line to do_end. Handle K_IRP and K_IRPC.
117 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
118 don't do anything with the option.
120 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
122 * frags.c (frag_align): Handle absolute_section.
123 * write.c (record_alignment): Likewise.
125 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
128 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
130 * config/tc-hppa.c (md_pseudo_table): Add entries for
131 "begin_brtab" and "end_brtab" pseudo-ops.
132 (pa_brtab): New function.
133 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
134 (hppa_force_relocation): Force relocations for BRTAB fixups
135 when OBJ_SOM is defined.
137 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
139 * Makefile.in (TE_OBJS): Add empty definition.
141 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
143 * gasp.c (change_base): Don't treat ' specially in MRI mode.
144 (process_file): Don't warn about missing END in MRI mode.
145 (do_if): New static function.
146 (get_mri_string, do_ifc): New static functions.
147 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
148 (do_aendr): Change error message in MRI mode.
149 (do_arepeat): Use REPT/ENDR in MRI mode.
150 (do_formals): In MRI mode, add special NARG formal.
151 (macro_expand): Various changes for MRI mode: permit a qualifier
152 on the macro name; set special NARG formal; permit unnamed
153 positional arguments; use && to concatenate named parameters;
154 permit \d to specify an unnamed parameter; permit named parameters
155 to not start with \; use == to see if a parameter exists.
156 (getstring): In MRI mode, allow <> to quote a string.
157 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
158 (K_IFC, K_IFNC): Define.
159 (struct keyword): Name structure used in kinfo array.
160 (mrikinfo): New static array.
161 (process_pseudo_op): Don't require leading '.' in MRI mode.
162 Handle new MRI pseudo-op definitions.
163 (add_keyword): New static function, broken out of process_init.
164 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
165 (long_options): Add "mri".
166 (show_usage): Mention -M/--mri.
167 (main): Call process_init after processing arguments. Handle -M.
168 * doc/gasp.texi: Document -M/--mri.
170 * gasp.c: Include ansidecl.h. Make all local functions static.
171 Add prototypes for all static functions.
172 (mri): New global variable.
173 (sb_add_char): Change parameter c from char to int.
174 (sb_add_string): Make parameter s into a const pointer.
175 (sb_add_buffer): Likewise.
176 (checkconst): Change parameter op from char to int.
177 (exp_get_abs): Make parameter emsg into a const pointer.
178 (do_res): Change parameter type from char to int.
179 (buffer_and_nest): Make parameters from and to into const
181 (do_sdata): Change parameter type from char to int.
182 (new_file): Make parameter name into a const pointer.
183 (do_define): Make parameter string into a const pointer.
185 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
186 number_to_chars_bigendian.
187 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
189 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
191 * write.h (struct fix): Add new field fx_no_overflow.
193 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
194 complain if the addend is too large.
196 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
197 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
199 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
201 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
202 setting section flags.
204 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
206 * doc/as.texinfo: Add documentation for MRI compatibility mode.
207 * doc/as.1: Likewise.
209 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
210 iword rather than expr8 and expr16. When recognizing 'M', use
211 issbyte rather than expr8. When recognizing 'Q' and 't', just
212 check for O_constant rather than using expr8.
213 * config/m68k-parse.h (expr8, expr16): Don't define.
214 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
217 * read.c (potable): Add spc, ttl, xcom, xref.
218 (s_mri_sect): New function.
219 * read.h (s_mri_sect): Declare.
220 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
221 mode, call s_mri_sect.
222 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
223 of ifndef BFD_ASSEMBLER.
224 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
226 (obj_elf_section): In MRI mode, call s_mri_sect.
227 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
228 (struct save_opts): Define.
229 (save_stack): New static variable.
230 (s_save, s_restore): New static functions.
232 * read.c (s_set): Remove unused local ptr.
233 (hex_float): Check target_big_endian.
234 (equals): Remove unused local p.
236 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
237 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
238 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
239 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
240 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
241 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
242 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
243 * config/tc-sh.c (little): Set target_big_endian.
244 (md_begin): Likewise.
245 (md_parse_option): Likewise.
246 (build_relax): Check target_big_endian rather than shl.
247 (build_Mytes, md_atof): Likewise.
248 (md_convert_frag, md_apply_fix): Likewise.
249 (md_number_to_chars): Likewise.
251 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
253 * config/tc-m68k.c (m68k_abspcadd): New static variable.
254 (m68k_quick): New static variable.
255 (m68k_rel32): New static variable.
256 (md_pseudo_table): Add opt and reg.
257 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
258 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
259 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
260 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
261 In MRI mode, change unsized branch aliases to be variable sized.
262 (struct opt_action): Define.
264 (s_opt): New static function.
265 (skip_to_comma): New static function.
266 (opt_chip): New static function.
267 (opt_list): New static function.
268 (opt_list_symbols): New static function.
269 (s_reg): New static function.
270 * as.h (flag_keep_locals): Change from unsigned char to int.
271 (flag_no_warnings): Likewise.
273 * read.c (mri_line_label): Make non-static.
274 (potable): Add nopage, page, plen.
275 (s_org): Error if in MRI mode.
276 * read.h (mri_line_label): Declare.
277 * listing.c (listing_nopage): New function.
278 * listing.h (listing_nopage): Declare.
280 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
283 * write.c (adjust_reloc_syms): Check that symbol is not NULL
284 before checking sy_mri_common.
285 (fixup_segment): Likewise.
286 * config/obj-coff.c (fixup_segment): Likewise.
288 * read.c (abs_section_offset): New global variable.
289 (potable): Add offset, struct.
290 (do_org): New static function; handle changing the origin in the
295 (s_space): In absolute_section, just increase abs_section_offset.
296 (s_struct): New function.
297 (emit_expr): Handle absolute_section specially.
298 * read.h (abs_section_offset): Declare.
300 * frags.c (frag_more): Warn if in absolute_section.
301 (frag_now_fix): In absolute_section, return abs_section_offset.
302 * subsegs.c (subseg_change): If switching to absolute_section,
303 just set now_seg and now_subseg.
304 (subseg_set_rest): Special handling when switching to or from
307 * config/tc-m68k.c (m68k_float_copnum): New static variable.
308 (md_pseudo_table): Add fopt and mask2.
309 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
310 coprocessor register to use. In case 'I' when checking operands,
311 correct coprocessor register numbers. In case 'I' when setting
312 operands, don't add 1.
313 (s_fopt): New static function.
314 * config/m68k-parse.h (COPNUM): Don't define.
316 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
317 Change if to pass O_ne to s_if.
318 (read_a_source_file): Don't define an label without a colon if
319 ignore_input returns true.
320 * cond.c (s_if): Treat argument as an operatorT describing how to
321 compare the argument against zero.
322 (ignore_input): Don't require an initial dot in MRI mode, or if
323 NO_PSEUDO_DOT is defined.
325 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
326 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
328 (read_a_source_file): If pseudo-op handler is s_end, quit
330 (s_end): New function.
331 (s_fail): New function.
332 (s_float_space): New function.
333 (hex_float): New static function.
334 (float_cons): Use hex_float.
335 * read.h (s_fail): Declare.
336 (s_float_space): Declare.
337 * cond.c (s_end): Remove.
338 * listing.c (listing_psize): Treat argument as indicating whether
339 a height is expected.
341 * read.c (mri_pending_align): New static variable.
342 (read_a_source_file): Handle mri_pending_align.
343 (cons): Set mri_pending_align if appropriate.
345 * configure.in: Move random special target handling before
347 * configure: Rebuild.
349 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
351 * configure.in: Consistently use ${target_cpu_type} rather than
352 ${cpu_type} after the loop.
353 * configure: Rebuild.
354 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
357 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
359 * expr.h (operatorT): Remove comma after last enumerator value.
361 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
363 * as.h (alloca): If __STDC__, declare void* instead of char*.
365 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
367 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
368 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
370 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
371 output buffer--just in case--before closing the file.
373 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
375 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
376 68ec020, 68ec030, 68ec040, and 68330.
377 (md_pseudo_table): Add chip and comline.
378 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
379 against architectures.
380 (mri_chip, s_chip): New static functions.
382 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
383 * read.h (mri_comon_symbol): Declare.
384 (s_mri_common): Declare.
385 * read.c (mri_line_label): New static variable.
386 (mri_common_symbol): New global variable.
387 (potable): Add "common" and "common.s".
388 (read_a_source_file): In MRI mode, set mri_line_label for a label
389 at the start of a line.
390 (s_mri_common): New function.
391 (s_space): Handle mri_common_symbol.
392 * symbols.c (colon): Change return value from void to symbolS *,
393 and return new symbol. If mri_common_symbol is set, attach the
395 (resolve_symbol_value): Handle an sy_mri_common symbol.
396 * symbols.h (colon): Change return value in declaration.
397 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
398 (subseg_set (both versions)): Likewise.
399 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
400 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
401 (write_object_file): Discard sy_mri_common symbols.
402 (fixup_segment): Change relocations against sy_mri_common symbols
403 to be against the common symbol itself.
404 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
405 (fixup_segment): Change relocations against sy_mri_common symbols
406 to be against the common symbol itself.
407 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
408 sy_mri_common symbols.
410 * doc/c-m68k.texi: Add documentation for CPU specific options, and
413 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
416 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
418 * write.c (relax_align): Add extra padding for linkrelax only if
419 LINKER_RELAXING_SHRINKS_ONLY is defined.
420 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
421 * doc/internals.texi (Relaxation): Write up some stuff on linker
422 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
424 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
426 * config/m68k-parse.y: New file: bison grammar for m68k operands,
427 including support for Motorola syntax.
428 * config/m68k-parse.h: New file; definitions shared between
429 m68k-parse.y and tc-m68k.c.
430 * config/tc-m68k.c: Include m68k-parse.h.
431 (enum operand_type): Move to m68k-parse.h, where it is named
432 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
433 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
434 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
435 CONTROL. Remove DINDR.
436 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
437 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
438 change type to enum m68k_size. Change all uses.
439 (enum _register): Move to m68k-parse.h, where it is named
440 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
441 (struct m68k_op): Move to m68k-parse.h. Change all fields.
445 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
446 (SKIP_WHITE, SKIP_W): Remove.
447 (try_moto_index, try_index): Remove.
448 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
449 (main): Remove obsolete test function.
450 (m68k_ip): Extensive changes to use new grammar.
452 (crack_operand): m68k_ip_op now returns 0 on success.
453 (init_table): Add ssp, zd0-7 and za0-7.
454 (md_assemble): Make er const. Correct loop over operands when
455 looking for error message.
456 (md_begin): Set alt_notend_table for '(' and '@'.
457 (get_num): Expression is already parsed. Don't set seg.
458 * configure.in: If cpu_type is m68k, put m68k-parse.o in
460 * configure: Rebuild.
461 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
462 (BISON): Use ../bison/bison if it exists.
463 (BISONFLAGS): Define as empty.
464 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
465 (m68k-parse.c, m68k-parse.o): New targets.
468 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
470 * config/tc-sh.c (parse_reg): Handle new FP registers.
471 (get_specific): Handle new operand types.
474 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
476 * expr.c (op_encoding): Make non-const. Don't set '"' to
478 (expr_begin): Set op_encoding['"'] in MRI mode.
480 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
482 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
483 (struct m68k_incant): Change m_operands field to be const.
484 (struct m68k_it): Change args field to be const.
485 (m68k_ip): Change local variable s to be const.
486 (opcode_ptr): Remove.
487 (md_begin): Use m68k_numopcodes, not numopcodes. Use
488 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
491 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
493 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
494 "sfcr", and "dfcr" as synonyms for existing entries.
495 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
496 (md_parse_option): Removed unused locals i and arch. Change type
497 of arch (another one) to unsigned long.
498 (tc_coff_sizemachdep): Add return after abort to avoid warning.
500 Initial support for MRI style labels and expressions.
501 * as.h (flag_mri): Declare/define.
502 * as.c (show_usage): Mention -M and its synonym --mri.
503 (parse_args): Add 'M' to std_shortopts. Add "mri" to
504 std_longopts. Set flag_mri if -M is seen.
505 (main): Call parse_args before input_scrub_begin. Call
507 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
508 mode. Do set lex for ';', '*', and '!' in MRI mode.
509 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
510 In MRI mode, keep spaces between labels and colons. Remove MRI
511 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
512 '!' or '*' as comment characters even if they are in
514 * read.h (lex_type): No longer const.
515 * read.c: Include libiberty.h.
516 (lex_type): No longer const.
517 (read_begin): In MRI mode, set lex_type of '?' to 3.
518 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
519 ds.l, ds.w, and xdef.
520 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
521 for MRI mode at runtime rather than compile time. Handle the EQU
522 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
523 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
525 (cons): In MRI mode, always call parse_mri_cons rather than
526 TC_PARSE_CONS_EXPRESSION.
527 (parse_mri_cons): Always compile, not just when MRI is defined.
528 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
529 not a string constant. Handle A and E modifiers.
530 (float_cons): Accept :xxxx, where the x's are hex digits.
531 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
532 (expr_begin): Declare.
533 * expr.c (integer_constant): In MRI mode, if the base was not
534 specified, look for a suffix on the number to set the base.
535 (mri_char_constant): New static function.
536 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
537 0 as the base when calling integer_constant if there was no
538 prefix. Check for a hex constant suffix if when a leading '0' is
539 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
540 A'chars'. Handle MRI character constants. Treat '"' as the
541 unary bitwise not operator. Treat $ as the program counter, or as
542 the prefix for a hex constant. Treat % as the prefix for a binary
543 constant and @ as the prefix for an octal constant. Treat : as
544 the prefix for a hex constant.
545 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
546 (op_rank): No longer const. Change rank values.
547 (expr_begin): New function.
548 (operator): New static function.
549 (expr): Use operator. Don't bother to mention the operator in
550 warnings. Remove bogus #if 0 code. Handle new operatorT values.
551 * atof-generic.c (atof_generic): In MRI mode, accept underscores
552 around the exponent in floating point numbers.
553 * symbols.h (symbols_case_sensitive): Declare.
554 * symbols.c (symbols_case_sensitive): New global variable.
555 (symbol_create): Check symbols_case_sensitive.
556 (symbol_find_base): Likewise.
557 (resolve_symbol_value): Handle new operatorT values.
558 (print_expr_1): Likewise.
559 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
562 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
564 * tc-sh.c (md_convert_frag): Make some error messages more
567 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
569 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
571 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
572 Make expansion be safe for use in expressions.
573 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
574 rather than just `{...}'.
576 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
578 * gasp.c (main): Parse -I option.
579 (do_include): Look through include list.
580 * gasp.c (change_base): Don't modify numbers in strings.
582 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
584 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
585 Andersson <nican@ida.liu.se>.
587 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
589 * config/obj-coff.c (fixup_segment): Don't do further pcrel
590 processing after converting difference of two symbols in the
591 same segment. From Jim Wilson.
593 * configure.in (i386-*-linuxoldld): Add as synonym for
594 i386-*-linux*aout*. From Fred Fish.
595 * configure: Regenerated.
597 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
599 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
600 ps_CONST}): New constants.
601 (VMS_Psect_Spec): Use them instead of literal strings.
602 (vms_write_object_file, global_symbol_directory): Adjust callers.
604 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
606 * config/obj-vms.c (const_flag): Change from char to unsigned char.
607 * config/obj-vms.h (const_flag): Ditto.
608 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
609 fields with just n_name; delete field n_value; change n_other from
610 char to unsigned char and n_desc from short to int; insert explicit
611 padding for alignment.
613 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
615 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
617 * config/obj-coff.c (fixup_segment): Local add_number should not
618 be declared register since its address is taken for
621 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
623 Split huge vms_write_object_file routine into managable pieces.
625 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
626 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
627 vms_build_DST): New routines.
628 (vms_write_object_file): Call them.
629 (struct vms_obj_state): New file scope variable used by the above.
631 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
633 * config/tc-sh.c (md_pseudo_table): Add "uses".
634 (s_uses): New static function.
635 (sh_coff_frob_file): New function.
636 (md_convert_frag): Call subseg_change before calling fix_new.
637 (sh_handle_align): New function.
638 (SWITCH_TABLE): Define.
639 (sh_force_relocation): New function.
640 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
641 (sh_coff_reloc_mangle): Likewise. Also handle switch table
643 * config/tc-sh.h (HANDLE_ALIGN): Define.
644 (sh_handle_align): Declare.
645 (TC_FORCE_RELOCATION): Define.
646 (sh_force_relocation): Declare.
647 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
648 (tc_frob_file): Define.
649 (sh_coff_frob_file): Declare.
650 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
652 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
653 (TC_FORCE_RELOCATION): Define if not defined.
654 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
655 clear the symbol fields of fixP.
657 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
659 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
661 (md_apply_fix3): Ditto.
663 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
665 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
666 since seg is a macro name in this file.
668 * configure.in (arm-*-riscix*): Don't set emulation.
670 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
672 * config/obj-coff.h (TE_PE): Delete.
673 * config/tc-arm.h (BYTE_ORDER): Delete.
674 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
675 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
676 * config/tc-arm.c (byte_order): Delete.
677 (md_number_to_chars): Reference target_big_endian, not byte_order.
678 (md_chars_to_number): Likewise.
679 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
680 (md_parse_options): Recognize -EB/-EL.
681 (md_show_usage): List -EB/-EL.
683 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
685 * gasp.c (process_assigns): Use toupper before comparing against
687 (whatcond): Likewise.
689 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
691 (insert): Pass a size of 2, not 4.
692 (build_relax): Remove unused len variable.
693 (md_show_usage): Mention -little option.
694 (md_convert_frag): Add segT argument. Rewrite to generate relocs
695 rather than to generate complete instructions here.
696 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
697 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
699 (md_pcrel_from): Don't subtract 1, add 2.
700 (tc_coff_fix2rtype): Remove.
701 (sh_coff_reloc_mangle): New function.
702 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
704 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
705 (TC_RELOC_MANGLE): Define.
706 (sh_coff_reloc_mangle): Declare.
707 (tc_coff_sizemachdep): Declare.
708 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
710 * write.c (cvt_frag_to_fill): Add sec argument to non
711 BFD_ASSEMBLER version. Pass it to md_convert_frag.
712 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
713 * config/obj-coff.c (do_relocs_for): Pass segment info to
715 (fixup_mdeps): Pass segment type to md_convert_frag.
716 * config/tc-a29k.c (md_convert_frag): Add segT argument.
717 * config/tc-h8300.c (md_convert_frag): Likewise.
718 * config/tc-h8500.c (md_convert_frag): Likewise.
719 * config/tc-i386.c (md_convert_frag): Likewise.
720 * config/tc-i860.c (md_convert_frag): Likewise.
721 * config/tc-i960.c (md_convert_frag): Likewise.
722 * config/tc-m68k.c (md_convert_frag): Likewise.
723 * config/tc-m88k.h (md_convert_frag): Likewise.
724 * config/tc-ns32k.c (md_convert_frag): Likewise.
725 * config/tc-rce.c (md_convert_frag): Likewise.
726 * config/tc-tahoe.c (md_convert_frag): Likewise.
727 * config/tc-vax.c (md_convert_frag): Likewise.
728 * config/tc-w65.c (md_convert_frag): Likewise.
729 * config/tc-z8k.c (md_convert_frag): Likewise.
730 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
731 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
732 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
733 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
734 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
736 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
738 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
740 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
741 Text_Psect as arguments.
742 (VMS_DBG_Define_Routine): Delete.
743 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
744 (vms_write_object_file: text and data fixup loops): Difference
745 of two symbols has type offsetT rather than int; convert with
746 md_number_to_chars before passing to VMS_Store_Immediate_Data.
747 (vms_write_object_file: debug symbol loop): Call Define_Routine
748 instead of VMS_DBG_Define_Routine.
750 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
752 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
753 compiler can mark which relocs not to complain about with
755 (ppc_elf_validate_fix): Add .fixup to sections not to complain
756 about, and also don't complain for BFD_RELOC_CTOR relocations in
757 writable non-code segments.
758 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
760 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
762 Add support for SPARC SunOS PIC:
763 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
765 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
766 (tc_fix_adjustable): New definition for OBJ_AOUT.
767 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
769 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
770 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
772 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
773 well as when OBJ_ELF.
774 (md_shortopts): If OBJ_AOUT, include `k'.
775 (md_parse_option): If OBJ_AOUT, handle 'k'.
776 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
777 (md_pcrel_from): Don't add in size for an external symbol when
781 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
783 * config/tc-arc.c (byte_order): Provide explicit initial value.
786 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
788 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
789 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
790 symbols in a fixup where a defined symbol is subtracted from an
791 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
792 (fixup_segment): Do nothing for the difference of two symbols if
793 UNDEFINED_DIFFERENCE_OK is defined.
795 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
797 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
799 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
801 * write.c (fix_new): Use int, not short int, for argument type.
802 (fix_new_exp): Ditto.
804 * configure.in (arm-*-riscix*): Don't set emulations.
806 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
807 wasn't previously defined.
808 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
809 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
810 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
811 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
812 ECOFF debugging symbols.
814 * emul.h (struct emulation): Use unsigned, not unsigned char, for
816 * obj.h (struct format_ops): Likewise.
818 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
821 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
823 * doc/c-mips.texi: Document -m4010 and -mno-4010.
825 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
827 * config/tc-mips.c (mips_4010): New static variable.
828 (interlocks): New static variable.
829 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
830 If mips_4650 or mips_4010, set interlocks.
831 (append_insn): Check interlocks, not mips_4650.
832 (mips_emit_delays): Likewise.
833 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
834 (md_longopts): Add "m4010" and "no-m4010".
835 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
837 (md_show_usage): Document -m4010 and -no-m4010.
839 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
841 * ecoff.c (struct efdr): Add new field fake.
842 (init_file): Initialize fake.
843 (add_file): Add new parameter fake. Change all callers.
844 (ecoff_build_debug): Don't warn about a missing .end for a fake
847 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
849 * doc/as.texinfo: Split out most cpu chapters...
850 * doc/c-*.texi: ...to here.
852 * read.c (po_hash): Now static.
854 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
856 Based on patches from H.J. Lu <hjl@nynexst.com>:
857 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
858 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
859 handle global defined symbols correctly.
860 (md_apply_fix): Remove both versions.
861 * config/tc-i386.h (MD_APPLY_FIX3): Define.
863 * configure.in: When switching on ${cpu}, use ${cpu}, not
864 $[target_cpu}, in default case.
865 * configure: Rebuild.
867 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
869 * write.c (fixup_segment): Call resolve_symbol_value on
870 sub_symbolP, in case it isn't in the symbol table.
872 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
874 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
876 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
878 (symbol_globalP, symbol_global_lastP): New global variables.
879 (yank_symbols): Sort defined global symbols to the end, just
880 before the undefined symbols.
881 (glue_symbols): Add two arguments, and use them instead of
882 referring directly to global variables.
883 (crawl_symbols): Call glue_symbols twice, once for defined globals
884 and once for undefined. Add corresponding know calls.
886 * app.c (do_scrub_next_char): Always accept \v. Don't make it
887 conditional on BACKSLASH_V.
888 * read.c (next_char_of_string): Likewise.
889 * config/obj-bout.h (BACKSLASH_V): Don't define.
890 * config/tc-mips.h (BACKSLASH_V): Don't define.
892 Add SPARC ELF PIC support.
893 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
895 * config/tc-sparc.c (sparc_pic_code): New global variable.
896 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
898 (tc_gen_reloc): If generating PIC, adjust various reloc types.
899 Remove fx_pcrel assert, since it is no longer true.
900 (md_parse_option): Handle -K PIC.
901 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
902 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
903 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
904 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
907 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
908 is rebuilt when conf.in changes.
910 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
912 * All files: Updated FSF address.
914 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
916 * ecoff.c (add_file): Don't collapse multiple .file commands into
917 a single file structure.
918 (ecoff_build_lineno): Set ilineBase to sum of previous file's
921 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
923 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
924 * as.c (listing_filename): New static variable.
925 (show_usage): Mention -a=file.
926 (parse_args): Support = option of -a to set name of listing file.
927 (main): Pass listing_filename to listing_print.
928 * listing.c (list_file): New static variable.
929 (various): Replace printf with fprintf to list_file.
930 (listing_print): If name argument is not NULL, open it as
932 * doc/as.texinfo, doc/as.1: Document -a=file.
934 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
935 if the symbol was already in bss_section. Fix warning message.
937 * listing.c (struct file_info_struct): Rename end_pending field to
939 (file_info): Initialize at_end, not end_pending.
940 (buffer_line): If at_end set, just return immediately. Don't
941 worry about end_pending cases. Set at_end when EOF is read.
942 (print_source): Check at_end, not end_pending.
943 (listing_listing): Likewise.
945 * config/tc-alpha.h (alpha_do_align): Don't declare.
946 (md_do_align): Don't define.
947 (tc_frob_label): Define.
948 (alpha_define_label): Declare.
949 (md_flush_pending_output): Define.
950 (alpha_flush_pending_output): Declare.
951 * config/tc-alpha.c (insn_label): New static variable.
952 (auto_align): New static variable.
953 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
954 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
955 and .single. Change .t_floating, .s_floating, .f_floating,
956 .g_floating, and .d_floating to use s_alpha_float_cons rather than
958 (s_alpha_text, s_alpha_data): New static functions.
959 (s_rdata, s_sdata): Clear insn_label and set auto_align.
960 (s_gprel32): If auto_align, align. Clear insn_label.
961 (emit_insn): Clear insn_label.
962 (s_alpha_align): New static function.
963 (alpha_align): Make static. Take label argument.
964 (alpha_flush_pending_output): New static function.
965 (s_alpha_cons, s_alpha_float_cons): New static functions.
966 (alpha_define_label): New function.
968 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
970 * conf.in: Regenerate with autoreconf.
972 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
974 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
975 (vms_check_for_special_label, tc_frob_label): Move them to group
976 with other prototypes.
977 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
978 macros when this is defined.
979 * config/obj-vms.c: Fully prototype all local functions.
980 [symbolS, fragS]: Use consistently instead of their struct tags.
981 [WANT_VMS_OBJ_DEFS]: Define this.
982 (s_const): Make definition correctly match actual usage.
983 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
984 (get_VMS_time_on_unix): Define as `static void'.
985 (hash_string): Make definition match actual usage; argument is
986 `char const *' rather than `unsigned char *'.
987 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
988 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
989 [IS_GXX_VTABLE]: New macro.
990 (vms_write_object_file: GSD loop): Use it.
991 (vms_write_object_file: data segment): Reorganize `fill' loop.
993 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
995 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
996 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
997 PIC code is not currently supported.
999 * as.c (parse_args): Change std_shortopts to be an array rather
1000 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1001 not defined. Only check for 'K' in that case as well.
1002 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1005 * conf.in: Add undef of HAVE_SBRK.
1007 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1008 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1010 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1011 (S_CLEAR_EXTERNAL): Likewise.
1012 (S_SET_WEAK): Warn if symbol is global.
1014 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1015 to put an undefined symbol into a set.
1017 * Makefile.in: Remove @configure_input@; it's not needed in
1018 files named Makefile.
1020 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1021 explicit pseudo-op works, while continuing to treat "set" as an
1024 * ecoff.c (ecoff_debugging_seen): New global variable.
1025 (ecoff_directive_def): Set ecoff_debugging_seen.
1026 (ecoff_stab): Likewise.
1027 * ecoff.h: Make idempotent.
1028 (ecoff_debugging_seen): Declare.
1029 * config/tc-mips.c: Include ecoff.h.
1030 (mips_debug): New static variable.
1031 (s_stringer, s_mips_space): Remove unneeded declarations.
1032 (md_parse_option): In case 'g', set mips_debug to debugging level.
1033 (mips_local_label): New function.
1034 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1035 (mips_local_label): Declare.
1037 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1039 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1040 * configure.in: Add test for sbrk.
1041 * configure: Regenerate using autoconf 2.4.
1043 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1045 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1046 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1047 relocations for the difference of two (possibly external)
1049 (hppa_fix_adjustable): For SOM, reject reductions involving
1050 the difference of two symbols.
1051 (hppa_force_relocation): Force relocations for expressions
1052 involving the difference of two symbols.
1054 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1056 * configure[.in] (i386-*-win32): New host and target.
1058 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1060 Support for long filenames non-bfd coff.
1061 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1062 (yank_symbols): Notice and record filenames which are too long.
1063 (w_strings): Write out filename strings.
1064 (c_dot_file_symbols): Put long filenames onto list.
1066 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1068 * config/obj-coff.c (fixup_segment): PE doesn't use
1069 the strange common symbol format that other 386s formats
1071 * config/tc-i386.c (md_begin): If LEX_AT defined then
1072 '@' is in the set of identifiers.
1073 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1074 * config/te-pe.h: Define LEX_AT.
1076 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1078 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1079 numbers are for the standard emulation code.
1080 (SH Floating Point): Ditto.
1081 (Overview): Describe new --emulation option for MIPS.
1082 * doc/*.m4: Deleted.
1084 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1086 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1088 * configure.in: Added i386-*-moss* target.
1090 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1092 * write.c (write_object_file): Cast decode_local_label_name
1093 argument to char * to avoid warning.
1095 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1097 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1098 * config/tc-m68k.c (insword): Increment the frag offsets.
1099 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1101 (add_fix): Accept additional parameter, the pc-rel fixup. All
1102 callers changed. Fix offset address if width == 'b'.
1103 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1104 outer displacement pc-relative.
1105 (md_pcrel_from): Make it relative to the first extension word of
1107 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1109 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1110 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1112 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1114 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1115 Variable part increases by four, not six.
1116 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1117 processing after converting difference of two symbols in the
1120 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1123 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1124 value, don't shift it an extra time.
1126 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1128 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1131 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1133 * config/obj-coff.c (write_object_file): Cast time() argument to
1136 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1138 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1141 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1143 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1144 from frag_more calls.
1146 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1148 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1150 (fill_section): Call PROGRESS.
1151 * Makefile.in (INCLUDES): Add bfd srcdir.
1153 * mpw-config.in: Add bfd_gas flag and set for each config.
1154 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1155 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1158 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1160 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1161 (FAKE_LABEL_NAME): Likewise.
1163 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1165 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1166 precision fmpyadd and fmpysub instructions.
1168 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1170 * config/obj-vms.c (myname): Delete all references.
1171 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1172 Replace printf calls with as_tsktsk.
1173 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1174 (VMS_Store_Immediate_Data): Move second buffer capacity check
1175 below bottom of loop; first check at top suffices for loop itself.
1176 (find_file): Remove redundant pointer checks in first two loops;
1177 replace third loop with pointer to last list element determined
1181 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1183 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1184 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1185 Undo effects of md_pcrel_from if symbol is in another section.
1188 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1190 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1193 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1194 strcmp against FAKE_LABEL_NAME instead of checking third
1195 character. (Suggested by Pat Rankin.)
1197 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1199 Add support for N_ABS and N_ABS|N_EXT type symbols.
1201 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1202 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1203 * config/obj-vms.c (Current_Environment): New file-scope variable.
1204 (VMS_Local_Environment_Setup): New routine.
1205 (GBLSYM_LCL): New macro.
1206 (VMS_Global_Symbol_Spec): Handle local symbols too.
1207 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1208 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1209 (VMS_Store_PIC_Symbol_Reference): Ditto.
1210 (vms_write_object_file: GSD symbol loop): Ditto.
1212 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1214 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1216 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1218 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1220 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1222 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1223 in `else' clause when removing a symbol. Also, revise comments
1225 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1226 output symbol definitions for local numeric labels.
1228 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1230 * configure.in (architecture variants, cases armeb and arm*): Remove
1231 spaces round assignment to endian.
1233 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1235 * write.c (write_object_file): Check for undefined local dollar
1238 * symbols.c (decode_local_label_name): Extract instance number
1239 from the correct location.
1241 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1243 * config/te-dpx2.h: Include obj-format.h.
1244 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1246 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1248 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1249 Add support for ARM pe
1251 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1253 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1254 and BFD_RELOC_SPARC_WDISP19.
1256 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1258 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1261 * doc/internals.texi: Document obj_app_file and
1262 TARGET_BYTES_BIG_ENDIAN.
1264 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1266 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1268 * ecoff.h (ecoff_stab): Fix declaration.
1269 * obj.h (format_ops.process_stab): Include prototype.
1270 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1271 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1273 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1274 endianness from configured default.
1275 * config/e-mipsecoff.c (mipsecoff): Ditto.
1276 * configure.in (mips ecoff/elf targets): Include them.
1277 * as.c (mipself, mipsecoff): Declare.
1279 * as.c (emulation_name): New variable.
1280 (select_emulation_mode): Set emulation_name. Don't change argv.
1281 (parse_args): Handle --emulation; complain if the supplied name
1282 isn't what select_emulation_name came up with.
1285 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1287 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1290 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1292 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1293 changed the way unwinds were built for ELF. Rely on relocation
1294 symbol reductions to avoid placing the end of function marker
1295 symbols into the object file's symbol table.
1297 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1299 Added improved VMS support from Pat Rankin:
1301 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1303 * config/obj-vms.h (AOUT_STABS): Define.
1305 * config/obj-vms.c (fpush, rpush): New routines.
1306 (push): Replaced by the above.
1307 (find_symbol): Slight reorganization to expose tail recursion.
1309 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1311 * Makefile.in (VMS_OTHER_OBJS): delete this.
1312 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1313 first if necessary; link gas against it.
1315 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1317 * gasp.c (istrue): Correctly test for string inequality.
1319 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1321 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1323 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1325 ([ls]fm_flags): Correct error in bitmasks.
1326 (cp_address_required_here): Delete second parameter, FLAGS. All
1327 callers changed. Remove all dead code referring to FLAGS. If
1328 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1329 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1332 * config/tc-arm.c (internalError): Define.
1333 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1335 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1337 ({CPU,FPU}_DEFAULT): Define.
1338 (cpu_variant): New variable.
1339 (asm_flg): Change more_flags to flag_bits.
1340 Add prototypes for new functions.
1341 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1342 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1343 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1344 cplong_flag[]): New variables.
1345 (asm_opcode, insns[]): New format, add version support.
1346 (arm_flg_hsh): Delete.
1347 (do_mul, do_mla): Remove "Warning" from warning messages.
1348 (do_arit): Simplify.
1349 (do_swap): Make error message more appropriate.
1350 (md_begin): Build hash tables starting at first entry in tables.
1351 (md_number_to_chars): Cope with big/little-endian selection.
1352 (md_chars_to_number): New function.
1353 (md_apply_fix): Rewrite to make endian independent.
1354 (tc_gen_reloc): Better error messages.
1355 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1356 variant. Rewrite handling code for instruction flags.
1357 (md_shortopts): Add option "m:".
1358 (md_parse_option): Get the desired cpu/fpu variant.
1360 From: David Taylor (dtaylor@armltd.co.uk)
1361 * configure.in (architecture variants): Check for "armeb" and "arm*",
1362 set endianness accordingly.
1363 * read.c (read_a_source_file): New hooks md_start_line_hook and
1365 * config/arm-{big,lit}.mt: New files
1366 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1367 (TARGET_FORMAT): Select depending on endianness and emulation and
1369 (md_after_pass_hook, md_start_line_hook): Define.
1370 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1371 (shift[]): Add uppper case equivalents.
1372 (CP_T_[XY], TRANS_BIT): Define.
1373 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1375 (LONGEST_FLAG, flags[]): Delete.
1376 (arm_psr): New structure.
1377 (psrs[]): New variable.
1379 (LONGEST_INST): Bump to 5.
1380 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1381 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1383 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1384 instructions. Add nop and adr pseudo ops.
1385 (reg_table): Add APCS register name variants.
1386 (arm_psr_hsh): New hash table.
1387 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1389 (MAX_LITERAL_POOL_SIZE): Define.
1390 (struct literalS): New structure.
1391 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1393 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1394 (validate_immediate): Return FAIL on failure.
1395 (s_ltorg): New function.
1396 (psr_required_here, psrf_required_here): New functions.
1397 (cp_address_required_here): New parameter, flag, all callers changed.
1398 If flag is non-zero, restrict the legal addressing modes.
1399 (do_nop, do_mrs, do_msr, do_mull): New functions.
1400 (negate_data_op): New function.
1401 (data_op2): accept #x,y meaning x rotated right by y, but only when
1402 suitable constants. If immediate is not legal, try changing the
1404 (do_adr): New function.
1405 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1406 be done as an immediate.
1407 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1408 (do_fp_ldmstm): New function.
1409 (arm_psr_parse): New function.
1410 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1411 (md_assemble): Add hack so that "Label instruction" causes alignment of
1413 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1416 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1418 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1419 strings for non-GCC compilers.
1421 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1423 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1424 (ecoff_format_ops): Use it.
1425 (obj_ecoff_frob_symbol): Now static.
1427 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1429 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1430 bigendian and hence 16bit relocs withing instructions would
1431 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1433 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1435 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1436 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1437 OBJ_PROCESS_STAB): New macros.
1438 * config/tc-mips.c: Protect against redefining them also when
1439 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1440 (mips_init_after_args): New function. Set byte_order here.
1441 (md_parse_option): Not here.
1442 (byte_order): Don't bother initializing.
1443 * config/tc-mips.h (mips_init_after_args): Declare.
1444 (tc_init_after_args): New macro.
1446 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1449 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1451 Initial support for PE object files.
1452 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1453 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1454 * config/obj-coff.h (TE_PE): New target format.
1456 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1458 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1459 was defined by header files. Test in preprocessor conditionals
1460 instead of ECOFF_DEBUGGING.
1461 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1463 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1464 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1466 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1467 NEED_ECOFF_DEBUG is defined.
1468 (elf_format_ops): Reference elf_ecoff_set_ext only if
1471 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1473 * Makefile.in (OBJS): Include @extra_objects@.
1474 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1475 for building these independently.
1476 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1479 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1480 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1481 * aclocal.m4 (GAS_UNIQ): New macro.
1483 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1484 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1485 [USE_EMULATIONS]: New functions.
1486 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1489 * as.h [USE_EMULATIONS]: Include it.
1491 * configure.in: Handle enable-targets option. Iterate over target
1492 list, building up a list of object file formats and emulation
1493 configurations. (Only supports emulations for MIPS CPU so far.)
1494 If multiple formats are needed, set obj_format to multi and add
1495 format config files to extra_files. If emulation modes are
1496 needed, add the relevant files to extra_files.
1498 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1501 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1503 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1505 * obj.h (obj_read_begin_hook): Don't declare function if it's
1508 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1509 defined, call it on entry.
1510 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1511 is defined, call it on entry. If md_elf_section_change_hook is
1512 defined, call it before returning normally.
1514 * read.h (target_big_endian): Declare.
1516 * obj.h (struct format_ops): Added new function pointer fields
1517 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1518 (ecoff_format_ops, elf_format_ops): Declare.
1519 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1520 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1521 elf_sec_sym_ok_for_reloc): New functions.
1522 (elf_format_ops): New variable.
1523 (elf_frob_symbol): Now takes additional int* argument.
1524 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1525 (elf_pop_insert): Declare.
1526 (obj_pop_insert): Define to call elf_pop_insert.
1527 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1528 obj_ecoff_frob_symbol): New functions.
1529 (ecoff_format_ops): New variable.
1531 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1532 filename to include in place of obj-format.h.
1533 * config/te-multi.h: New file, copied from te-generic.h.
1534 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1535 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1537 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1538 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1539 elf_frob_file): Test it at run time.
1540 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1542 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1543 (ecoff_debug_pseudo_table): Split off into separate table. Define
1545 (elf_pop_insert): New function.
1546 * config/obj-elf.h (elf_pop_insert): Declare.
1547 (obj_pop_insert): New macro.
1548 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1549 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
1551 * config/tc-mips.h: Protect against multiple inclusions.
1552 (mips_pop_insert): Declare.
1553 (md_pop_insert): Call it.
1555 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
1556 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
1557 macros from redefinition.
1558 (ECOFF_DEBUGGING): Default to 0. All references changed to
1559 run-time tests or made unconditional.
1560 (s_stringer, s_mips_space, s_elf_section): Deleted.
1561 (md_pseudo_table): Don't refer to them. Split table into three
1562 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
1563 (mips_pop_insert): New function.
1564 (mips_flush_pending_output): New function.
1565 (mips_enable_auto_align): New function.
1566 * config/tc-mips.h (mips_pop_insert): Declare.
1567 (md_pop_insert): New macro.
1568 (mips_flush_pending_output): Declare.
1569 (md_flush_pending_output): New macro.
1570 (mips_enable_auto_align): Declare.
1571 (md_elf_section_change_hook): New macro, calls
1572 mips_enable_auto_align.
1574 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1576 * configure.in: Add little endian PowerPC support.
1577 * configure: Rebuild with autoconf.
1578 * config/ppc-big.mt: New file for big endian PowerPC systems.
1579 * config/ppc-lit.mt: New file for little endian PowerPC systems.
1581 * config/tc-ppc.h (target_big_endian): Declare.
1582 (TARGET_FORMAT): Deal with little and big endian ELF variants.
1583 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
1585 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
1586 target_big_endian instead.
1587 (md_parse_option): Parse -mlittle and -mlittle-endian to use
1588 little endian support. Parse -mbig and -mbig-endian to use big
1590 (md_show_usage): Update to reflect current switches.
1591 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
1592 as_fatal, not abort if unknown machine.
1594 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
1596 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
1597 comparing against signed values.
1598 (hppa_force_relocation): Make "distance" an integer.
1600 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1602 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
1603 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
1604 already defined as a macro.
1606 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1608 * subsegs.h (seg_info): Provide dummy version for
1609 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
1610 never get invoked, but this is easier than conditionalizing some
1612 (struct seg_info_trash): Dummy type used by above to make code
1615 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1617 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
1619 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
1620 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
1622 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1624 * stabs.c (get_stab_string_offset): Always define. If
1625 SEPARATE_STAB_SECTIONS isn't set, abort.
1626 (SEPARATE_STAB_SECTIONS): Default to zero.
1627 (aout_process_stab): New function, split out from s_stab_generic.
1628 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
1629 if not already defined.
1630 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
1631 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
1632 pass six arguments to OBJ_PROCESS_STAB.
1633 * read.h (get_stab_string_offset): Declare unconditionally.
1634 * config/obj-aout.h (AOUT_STABS): Define.
1635 * config/obj-bout.h (AOUT_STABS): Define.
1636 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
1638 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
1640 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
1641 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
1642 whether it's defined.
1644 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1646 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
1647 defined, define them to zero.
1648 * config/tc-*.h, config/te-*.h: If defining them, define them to
1649 be 1 instead of empty.
1650 * expr.c (integer_constant, operand): Test them at run time
1651 instead of compile time.
1652 * read.c (read_a_source_file): Ditto.
1653 * symbols.c (colon): Ditto.
1654 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
1655 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
1658 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
1660 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
1661 PC relative call since those only occur in cases where the linker
1663 (hppa_force_relocation): Force relocations for out of range PC
1666 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
1668 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
1669 * configure.in: Likewise.
1671 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1673 * read.c (pop_insert): New function.
1674 (pop_override_ok, pop_table_name): New variables.
1675 (md_pop_insert, obj_pop_insert): New macros.
1676 (pobegin): Use them.
1678 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
1681 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
1682 defined, initialize to 1.
1683 * config/tc-mips.c (mips_target_format): Changed to a function,
1684 checking flavor and byte order at run time.
1685 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
1686 target_big_endian here.
1687 (md_begin): Not here.
1688 * config/tc-mips.h (mips_target_format): Adjust declaration.
1689 (TARGET_FORMAT): Call mips_target_format.
1691 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
1693 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
1695 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
1696 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
1697 time, instead of compiling conditionally on GPOPT.
1698 (GPOPT): Don't define.
1699 (md_shortopts): Always include -G.
1700 (RDATA_SECTION_NAME): Select at run time.
1701 (md_begin): Test for ELF format at run time instead of compile time.
1702 (mips_ip, s_change_sec): Ditto.
1703 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
1705 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
1708 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1710 * Makefile.in (TARG_CPU_DEP_*): New variables.
1711 (targ-cpu.o): Depend on one, selected by autoconf substitution,
1712 instead of TARG_CPU_DEPENDENTS.
1713 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
1714 $emulation into Makefile.in.
1716 * config/arc.mt: Deleted.
1718 * config/h8300.mt: Deleted.
1719 * config/h8500.mt: Deleted.
1720 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
1721 * config/m68k.mt: Deleted.
1722 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1723 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
1724 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
1725 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
1727 * config/rce.mt: Deleted.
1729 * config/sh.mt: Deleted.
1730 * config/w65.mt: Deleted.
1731 * config/z8k.mt: Deleted.
1733 * config/te-dpx2.h (dpx2): Deleted unused macro.
1734 * config/te-generic.h (TE_GENERIC): Ditto.
1735 * config/te-go32.h (TE_GO32): Ditto.
1736 * config/te-hp300.h (TE_HP300): Ditto.
1737 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
1738 * config/te-ic960.h (TE_IC960): Ditto.
1739 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
1740 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
1741 * config/te-ppcnw.h (TE_PPCNW): Ditto.
1742 * config/te-sco386.h (scounix): Ditto.
1744 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1746 * read.c (s_app_file): If obj_app_file is defined, call it with
1747 string as argument. Don't call c_dot_file_symbol or
1749 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
1750 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
1752 * as.h (OUTPUT_FLAVOR): Don't define here.
1753 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1754 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
1755 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
1756 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
1757 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
1760 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
1762 * config/tc-arc.c (delay_slot_type): Deleted.
1763 (md_assemble): Remember suffixes seen.
1764 Issue warnings for 8 byte jump with delay slot, and conditional
1765 branch immediately following set of condition codes.
1768 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
1770 * Makefile.in (RUNTEST): Use one in srcdir if present.
1771 (RUNTESTFLAGS): Define.
1773 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1775 Support for more portable alignment handling in assembly code,
1776 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
1777 * read.c (potable): Added balign and p2align, for aligning by
1778 bytes or powers of two independent of what ".align" does for a
1780 * doc/as.texinfo: Document them.
1782 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
1784 * configure, configure.in: Look for m68k-*-vxworks* rather than
1785 just m68k-wrs-vxworks so gas can be configured for
1788 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1790 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
1791 fx_size of 1, and abort on unrecognized sizes.
1793 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
1796 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1798 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
1799 Missed this one in 11 Apr changes.
1801 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
1803 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1805 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
1806 displacements, print an error message. Don't invoke the code that
1807 followed the abort call until it's been verified.
1809 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
1810 list into three lines.
1812 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
1814 * tc-m68k.c (m68k_init_after_args): Test for m68360.
1815 (md_parse_option): Likewise.
1816 (md_show_usage): Mention m68360.
1817 * tc-m68k.h (TARGET_WORD_SIZE): Define.
1818 (TARGET_ARCH): Define.
1820 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
1821 sign-extend appropriately.
1823 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1825 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
1826 hide prototype from non-ANSI compilers, and don't use ANSI syntax
1829 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
1831 * mpw-config.in (TDEFINES): Put empty definition into
1833 * mpw-make.in (xmalloc.c.o): Remove.
1834 (as.new): Depend on Version.r.
1835 (Version.r): Generate from version info.
1837 * mpw-make.in: Delete references to hex-value.c.
1839 * mpw-config.in: Add mapping from configs to object file formats,
1840 get VERSION from Makefile.in and add to mk.tmp.
1841 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
1842 * mpw-make.in (VERSION, gC): Don't define.
1843 (ALL_CFLAGS): Remove -d flags.
1844 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
1847 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
1848 include of ::libiberty:.
1849 (config.h): Ifdef contents on GAS_VERSION.
1851 * mpw-make.in (as.c): Compile with C not gC.
1852 (config-stamp): Touch correctly.
1853 (install-only): New target.
1854 (install): Depend on all and install-only.
1856 * mpw-config.in: Parse target and use to generate forward includes
1857 to tc-, obj-, and atof- files, use te-generic.h for emulation.
1858 * mpw-make.in (VERSION): Define.
1859 (as.c): Compile with GCC.
1860 (TARG_OBJECTS, CLIBS): Define.
1861 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
1863 (config.h, config-stamp): Build.
1865 * mpw-make.in (C, CFLAGS): Removed definitions.
1866 (ALL_CFLAGS): Define.
1867 Set default rule to use {CC} instead of {C}.
1869 * mpw-make.in (install): Moved here from mpw-build.in.
1870 * mpw-build.in: Removed, functionality in mpw-make.in
1872 * mpw-make.in (CFLAGS): Add more include paths.
1874 * mpw-config.in (varargs.h, sys/*.h): Don't create when
1876 * mpw-make.in (CFLAGS): Add -w flag.
1878 * mpw-make.in: Replace 8-bit chars with their names.
1880 * mpw-config.in: New file, MPW version of configure.in.
1881 * mpw-make.in: New file, MPW version of Makefile.in.
1884 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
1886 * config/tc-arc.c (delay_slot_type): New function.
1887 (md_assemble): Use hashed list of insns.
1888 Print warning if 8 byte insn appears in delay slot.
1889 (md_operand): Handle %st(sym1-sym2).
1890 (get_arc_exp_reloc_type): Likewise.
1891 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
1892 so must store them here.
1895 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1897 * configure.in: Require at least autoconf 2.3, because earlier
1898 versions lose on some AIX versions.
1899 * configure: Regenerated.
1901 * configure.in: Add m68k-*-elf.
1902 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
1903 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
1904 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
1905 operands are accepted.
1906 (md_apply_fix): Argument VALP should point to valueT.
1907 (md_convert_frag): Argument SEC should be type segT.
1908 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
1909 (md_parse_option): Ignore it.
1910 (md_convert_frag_1): Add in frag address for the symbol in the
1911 displacement calculation.
1912 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
1913 (TARGET_ARCH): Define.
1914 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
1915 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
1916 these the same way for OBJ_ELF as for M68KCOFF.
1918 * gdbinit.in: Add breakpoint in as_abort.
1920 * write.c (cvt_frag_to_fill): If offset is less than zero,
1921 complain about it specifically, instead of reporting an assertion
1923 (relax_segment): Complain about .org backwards, then ignore it.
1924 Do generic rs_machine_dependent relaxation only if
1925 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
1927 * tc.h (md_relax_table): Delete declaration.
1928 * as.h (struct relax_type): Add forward declaration for type.
1929 * config/tc-a29k.c: Deleted md_relax_table.
1930 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
1932 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
1933 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
1935 * config/tc-h8500.c (md_relax_table): No longer const.
1936 * config/tc-w65.c (md_relax_table): Ditto.
1937 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
1940 * config/tc-arc.c (md_relax_table, md_short_jump_size,
1941 md_long_jump_size): Deleted.
1944 * config/tc-rce.h: Declare md_relax_table here, and define
1945 TC_GENERIC_RELAX_TABLE to expand to it.
1947 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
1948 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
1949 to be fleshed out later). Note m68k PCINDEX mode has been checked
1952 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1954 * config/tc-mips.c (nopic_need_relax): New static function, split
1955 out from md_estimate_size_before_relax.
1956 (md_estimate_size_before_relax): Call it.
1957 (load_address, macro): In NO_PIC branches, if nopic_need_relax
1958 returns nonzero, don't attempt GP optimization.
1960 * config/tc-m68k.c (PCINDEX): New macro.
1961 (md_relax_table): No longer const. Add PCINDEX entries.
1962 (m68k_ip): For AINDX with simple symbol operand, generate a
1963 PCINDEX frag if PC is used, or do normal non-AINDX processing for
1965 (m68k_init_after_args): If cpu is 68000 or 68010, fix
1966 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
1967 SHORT, since they don't support that mode.
1968 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
1969 support for new PCINDEX modes.
1970 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
1972 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
1974 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
1977 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
1978 bunch of "#if 0" code and useless comments.
1979 (struct m68k_cpu): New type.
1980 (archs, n_archs): New variables, with single list of name/enum
1981 mapping and aliases.
1982 (m68k_ip): Delete the table here.
1983 (m68k_init_after_args): Use the new table here instead of
1985 (md_parse_option, case 'm'): Ditto.
1987 * doc/Makefile.in (Makefile): Fix rule for running config.status.
1988 (internals.dvi, internals.ps, internals.ps4): New targets, not
1991 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
1992 specify fill-column in local-variables section. Change
1993 subheadings to subsections so they can be cross-referenced.
1994 Describe broken words, frags, frag chains, generic relaxation,
1995 relax table, m68k relaxation, m68k addressing modes, test suite
1996 code. Add a few words about various file formats.
1998 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
1999 normal case, instead of the exceptional case.
2002 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2004 * config/tc-arc.c (arc_condition_codes): Deleted.
2005 (init_opcode_tables): Delete cpu_type_map, call
2006 arc_get_opcode_mach instead.
2007 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2008 (md_apply_fix): Delete non-ELF stuff.
2009 Disable special handling of limm values, treat them normally.
2010 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2011 (md_assemble): All limm operands must be output by gas, the opcode
2012 insertion routines cannot be used (they don't do anything and we're
2013 using implicit addends now so we need to output something).
2014 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2017 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2019 * configure.in: Change linux to default to elf. Using
2020 i[345]86-*-linuxaout will defaults to a.out.
2021 * configure: Rebuild.
2023 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2025 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2026 (for hosting on 64 bit machines).
2028 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2030 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2032 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2034 * write.c (write_object_file): Add PROGRESS macros.
2036 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2038 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2039 and section for common symbols.
2041 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2043 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2044 pointers in the .ctors and .dtors section also when using the
2045 -mrelocatable option.
2046 (md_parse_option): Support -m403 as a PowerPC computer.
2047 (md_show_usage): Ditto.
2049 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2051 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2052 may be NULL when given strange input. Don't core dump.
2054 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2057 unsigned seemingly negative number. Don't bother shifting a zero
2059 (mips_ip): For case 'j', if there are more alternatives, and the
2060 ISA level is at least 3, don't accept an unsigned seemingly
2063 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2065 * read.c (s_app_line): Fix last patch to deal with a line number
2068 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2070 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2071 as_bad_where to give a warning instead of an error.
2073 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2075 * config/tc-vax.c (md_assemble): issue a warning if a constant
2076 is used as an operand where an immediate value is not allowed.
2078 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2080 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2082 (fixup_segment): If linkrelax is set, just return.
2083 (write_object_file): Don't treat h8300 and z8k specially with
2085 * config/tc-h8300.c (md_begin): Set linkrelax.
2086 * config/tc-z8k.c (md_begin): Ditto.
2088 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2090 * config/obj-coff.c (coff_header_append): Check return value of
2091 bfd_coff_swap_scnhdr_out.
2093 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2095 Delete this patch, it breaks the h8300 assembler.
2096 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2097 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2098 specially with regard to fixups.
2100 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2102 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2103 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2105 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2108 r10000. If mips_isa is 4, set the machine number to 8000.
2109 (append_insn): If mips_isa is at least 4, don't generate nops for
2110 coprocessor delays. Check INSN_READ_FPR_R when setting
2112 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2113 for coprocessor delays.
2114 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2115 types 'h', 'R', 'N', and 'M'.
2116 (md_longopts): Accept "mips4".
2117 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2118 (s_mipsset): Permit .set mips4.
2120 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2122 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2123 have non PC relative relocations with -mrelocatable.
2125 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2127 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2128 (md_begin): Make hash table errors fatal. Process opcode aliases
2129 after main opcode table.
2130 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2134 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2136 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2137 (DEFAULT_TARGET_FORMAT): Define.
2138 (DEFAULT_BYTE_ORDER): Define to little endian.
2139 (TARGET_FORMAT): Byte order is now selectable.
2140 * config/tc-arc.c (arc_target_format): New variable.
2141 (byte_order): New variable.
2142 (md_longopts): New options -EL, -EB.
2143 (md_parse_option): Recognize them.
2144 (md_show_usage): Print them.
2145 (md_begin): Set target_big_endian.
2148 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2150 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2153 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2155 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2156 be consistent with current naming conventions.
2157 (md_begin): Set a default architecture and machine type.
2158 (pa_ip): If the current instruction specifies a newer machine type
2159 than the current machine type, then update the current machine
2161 (need_pa11_opcode): Likewise.
2163 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2165 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2166 relocation bits for absolute calls.
2168 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2170 * config/tc-h8300.* (md_operand): Change empty function to empty
2173 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2176 * write.c (write_contents): If bfd_set_section_contents fails,
2177 print a message and exit, instead of aborting.
2179 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2181 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2184 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2185 md_apply_fix3 with the normal 2 arguments and the current segment
2186 pointer instead of md_apply_fix.
2188 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2190 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2191 and a non PC relative relocation that isn't in the .got2 segment
2193 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2194 as third argument. If ELF object format, call ppc_elf_validate_fix
2195 for normal relocations.
2196 (md_parse_option): If ELF object format, recognize the
2197 -mrelocatable switch.
2199 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2201 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2203 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2205 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2206 function in .c file with empty macro in .h file.
2207 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2208 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2209 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2210 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2211 config/tc-z8k.*: Ditto.
2213 * config/tc-rce.*: Ditto.
2215 * config/tc-m68k.*: Ditto.
2217 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2220 * read.c (s_app_line): Ignore non-positive line numbers.
2222 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2227 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2229 * configure.in: add a29k-*-vxworks configuration.
2231 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2233 * config/tc-mips.c (load_register): Take dbl argument to determine
2234 handling of signed 32 bit values in 64 bit modes. Change all
2236 (macro): Handle M_DLI and M_DLA_AB.
2238 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2240 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2241 add symbol if it's a common symbol (the value of a common symbol
2242 is its size, not a value in the traditional sense).
2244 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2246 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2247 call frag_grow to make sure there is still room for a variant.
2249 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2251 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2252 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2254 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2256 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2258 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2260 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2262 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2263 allows the normal expressions to generate it.
2264 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2265 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2266 need PC relative relocations.
2268 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2269 expressions to be handled.
2271 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2273 * expr.c (operand): Move md_operand handling to default case
2276 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2278 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2279 parameter, to match prototype.
2281 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2283 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2285 (md_show_usage): Show all of the PowerPc options.
2286 (ppc_elf_suffix): New function to recognize ELF suffixes that
2287 specify a relocation, such as @GOT.
2288 (ppc_elf_cons): Replacement for the standard cons function that
2289 knows about the ELF suffixes.
2290 (ppc_fixup): Add reloc field to hold non-standard relocation.
2291 (md_assemble): Handle ELF suffixes like @GOT.
2292 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2294 (md_create_long_jump): Ditto.
2295 (md_short_jump_size): Ditto.
2296 (md_long_jump_size): Ditto.
2297 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2298 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2299 BFD_RELOC_16 relocations. If relocation can not be found, print
2300 the decimal value of the relocation.
2302 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2304 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2305 DWARF. From gary@Intrepid.COM (Gary Funck).
2307 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2310 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2311 symbols if OBJ_AOUT.
2313 * config/tc-mips.c (macro): Don't use the target register as a
2314 base register when building the address for M_L{W,D}{L,R}_AB.
2316 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2318 * config/tc-mips.c (KT0, KT1): Define.
2319 (mips_ip): Recognize $kt0 and $kt1 as register names.
2321 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2322 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2323 value of a defined symbol; the value was added in by
2324 fixup_segment. This was previously corrected, if the reloc was
2325 changed to be against a section symbol, in tc_gen_reloc.
2328 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2330 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2331 (TC_CONS_FIX_NEW): Define.
2332 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2333 (init_opcode_tables): Insert registers into global symbol table.
2334 (md_assemble): Call `expression' to parse all expressions.
2335 Call `get_arc_exp_operand_type'.
2336 (md_operand): Recognize %st(foo).
2337 (arc_parse_cons_expression): New function.
2338 (arc_cons_fix_new): New function.
2339 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2342 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2344 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2345 rather than !S_IS_LOCAL.
2348 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2350 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2351 (comment_chars): Add ';'.
2352 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2353 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2354 (md_begin): Current ARCs are little endian.
2355 Call bfd_set_arch_mach to set the cpu type.
2356 (init_opcode_tables): New function.
2357 (md_begin): Ignore suffixes and registers not supported by cpu.
2358 (md_assemble): Initialize opcode tables here.
2359 Ignore opcodes not supported by selected cpu.
2360 Always ask for more memory in one piece.
2361 (arc_cpu): New function.
2362 (md_numbers_to_chars): Support both endians (will probably be needed
2364 (md_apply_fix): Likewise.
2365 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2369 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2371 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2372 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2373 Patch originally from Rob Ryan <robr@cmu.edu>.
2375 * config/tc-i386.c: Include subsegs.h.
2376 (tc_i386_fix_adjustable): Declare return value.
2377 (i386_operand): Don't use an assignment directly as a condition.
2379 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2381 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2382 value of the add symbol from valp. Offsets braindamage in the
2383 "machine independent" fixup_segment.
2385 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2387 * messages.c (as_abort): New function.
2388 * as.h (as_abort): Declare it.
2391 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2393 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2394 * config-gas.com: test for availability of <unistd.h>; create a
2395 rudimentary one if necessary.
2397 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2399 * configure.in: Add powerpc-*-eabi support, which is the same as
2401 (configure): Rebuild with autoconf.
2403 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2405 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2406 16-bit and msdos support:
2407 * config/tc-i386.c (flag_16bit_code): New variable.
2408 (set_16bit_code_flag): New function.
2409 (md_pseudo_table): Added entries "code16" and "code32".
2410 (md_assemble): Ensure that correct data-size prefixes get emitted,
2411 based on the current mode. Ensure that 32-bit addressing will
2412 always be done. Move segment-prefix handling code. (Why?) Use
2413 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2414 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2415 (Data16, Data32): Define.
2416 * doc/as.texinfo (i386-16bit): New node.
2417 * configure.in (i386-*-msdos*): New target, using a.out format.
2418 * configure: Regenerated.
2420 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2422 * config/tc-m68k.c (cpu32_control_regs): New macro.
2423 (m68k_init_after_args): Use it, for cpu32 processors.
2425 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2427 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2428 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2429 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2430 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2431 Psect_Number as `unsigned'.
2433 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2435 * config/obj-vms.c: performance tuning.
2436 (VMS_Symbol_type_list): convert from single list head to small
2437 array of list heads;
2438 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2439 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2440 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2441 calling it for uninteresting cases.
2443 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2445 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2446 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2448 (hppa_fix_adjustable): Refine somewhat.
2450 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2452 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2455 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2457 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2458 (skip_colonthing): Set L_8 if ":8" is specified.
2460 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2462 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2463 601. Check that the error return from hash_insert is "exists".
2465 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2467 * configure: Add support for configuring powerpc-*-eabi.
2469 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2471 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2472 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2474 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2476 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2477 (md_pseudo_table): Add space for consistent formatting.
2478 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2479 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2480 Correct minimum and maximum branch offsets. Add comments explaining
2481 why these numbers are correct.
2483 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2485 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2486 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2487 m620 for PowerPC64 mode.
2488 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2490 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2492 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2493 for scanning operand string.
2495 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2497 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2498 make them pointers to const char;
2499 (struct vit, field `vit_error'): ditto.
2500 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2501 to `littlenumP' to avoid shadowing file scope variable.
2502 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2503 string arguments be pointers to const char;
2504 (vip): make `alloperr' const char *;
2505 (vip_op): make `err' and `wrn' const char *; rename `access' to
2506 `access_mode' to avoid shadowing library function.
2507 * config/obj-vms.c (`symbol_name'): make it const char *;
2508 (get_struct_name): cast one use of `symbol_name' to char *
2509 [caller guarantees that it won't modify the pointer's target];
2510 (PUT_COUNTED_STRING): use pointer to const char;
2511 (VMS_typedef_parse): make `pnt2' const char *;
2512 (Write_VMS_MHD_Records): make `cp' const char *;
2513 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2514 and make field `Name' pointer to const char;
2516 * as.h (`seg_name[]' declaration): pointers to const char;
2517 (struct _pseudo_type, field `poc_name'): pointer to const char.
2518 * subsegs.c (`seg_name[]' definition): ditto;
2519 * hash.c (hash_ask): rename argument `access' to `access_type'
2520 to avoid shadowing library function.
2521 * write.c (variable `the_object_file'): move from file scope
2522 to block scope within write_object_file(); free it after use;
2523 (fixup_segment): conditionally exclude it for OBJ_VMS.
2524 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2525 to avoid shadowing file scope variable.
2527 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2529 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2530 miscompilation of "diag" instructions.
2532 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2534 * configure: Regenerated.
2536 * config/tc-mips.c: Include libiberty.h.
2538 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2540 * config/tc-sh.h (tc_init_after_args): Don't define.
2541 * config/tc-sh.c (md_begin): Remove unused variable table.
2542 (md_assemble): Remove unused variable p.
2543 (md_convert_frag): Cast fr_address to unsigned long for printf.
2544 (md_apply_fix): Use as_warn_where rather than as_warn.
2545 (sh_init_after_args): Remove empty function.
2547 * configure.in (i386-*-gnu*elf*): New target.
2549 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2551 * hash.c (hash_ask): If we find the slot after wrapping around,
2552 break out of the loop. Fixes bug in Jan 18 change.
2554 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2556 * hash.c (hash_code): Undo last change.
2558 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2560 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
2562 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
2563 (in_range_signed): Add parens around subtraction inside shift.
2564 * gasp.c (do_data): Initialize local variable "opname".
2565 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
2567 * write.c (write_contents): Deleted unused variable.
2568 (print_symbol_value_1): Declare.
2569 * hash.c (hash_ask): Delete disabled non-strcmp version of the
2570 code, and automatic variables used only in those sections.
2571 * write.c (chain_frchains_together_1): Only define local variable
2572 "prev_fix" if BFD_ASSEMBLER.
2573 * flonum-konst.c (dummy1): Return void.
2574 * config/tc-vax.c (md_assemble): Remove two comparisons of
2575 unsigned numbers versus zero.
2576 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
2577 define to use memcpy.
2579 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
2580 Turns out we never got the assignment done after all.
2582 Cleanup of VAX and VMS code, from Pat Rankin:
2583 * config/obj-vms.c: Changed exported function names to lower case.
2584 (Changed call sites in write.c.) Declare VMS system function
2585 names used, conditional on actually being on VMS. Changed many
2586 functions that returned no useful value to now be declared to
2587 return void. Removed many unused variables. Supply missing
2588 return statements or values. Supply `default' case in switch
2589 statements. Ensure local variables get initialized.
2590 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
2591 * config/obj-vms.h, config/tc-vax.h: Added some missing
2594 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2596 * atof-generic.c (flonum_print) [TRACE]: New function.
2597 (atof_generic) [TRACE]: Print multiplier before multiplication,
2598 and print multiplication result before and after copy.
2600 * flonum-mult.c (flonum_multip): Avoid sign extension problems
2601 around multiplication operation.
2603 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
2604 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
2605 explicitly instead of calling strchr.
2607 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
2608 table entries, check names for pointer equality before doing
2611 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
2612 (hash_code): Replaced with a version from bfd.
2614 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
2615 defined, default it to zero.
2617 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2619 * write.c (fix_new_internal): Clear fx_bsr on those targets which
2622 * expr.c (operand): Parenthesize && within ||.
2623 * listing.c (listing_newline): Likewise.
2624 (list_symbol_table): Use %lu to print sizeof.
2625 * symbols.c: Comment out unused function indent.
2626 (print_symbol_value_1): Cast pointer to unsigned long for printf.
2627 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
2629 * config/tc-h8300.c (md_begin): Remove unused variable reg.
2630 (get_operand): Declare type of parameter direction. Remove unused
2632 (get_specific): Fix comment to avoid nested comments.
2633 (check_operand): Cast X_add_number to unsigned long for printf.
2634 (build_bytes): Remove unused local variables output_ptr, part, and
2636 (build_bytes): Cast X_add_number to unsigned long for printf.
2637 (clever_message): Remove unused variable scan.
2638 (md_assemble): Remove unused variable i.
2639 (tc_coff_sizemachdep): Remove unused function.
2640 * tc-h8300.h (tc_reloc_mangle): Declare.
2642 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2644 * config/tc-mips.c (mips_4650): New static variable.
2645 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
2646 initialized, set it to 0.
2647 (append_insn): Don't insert nops around HI and LO on a 4650.
2648 (mips_emit_delays): Likewise.
2649 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
2651 (md_longopts): Add m4650 and no-m4650.
2652 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
2654 * doc/as.texinfo: Document new MIPS options.
2656 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
2658 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
2659 * config/obj-coff.h: Cope with w65.
2660 * configure, configure.in: Recognize w65.
2662 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2664 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
2665 function is scrub_from_file, call scrub_from_file directly, and
2666 get gcc's inlining capability into the act.
2668 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
2669 (OBJS): Delete hex-value.o.
2670 (REAL_SOURCES): Delete hex-value.c.
2671 (hex-value.o): Delete dependencies.
2672 * hex-value.c: Deleted.
2673 * as.c (main): Call hex_init.
2674 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
2675 hex_value array references with hex_* macros.
2677 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2679 * config/tc-h8300.h (COFF_FLAGS): Don't define.
2680 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
2681 config/tc-z8k.h (COFF_FLAGS): Ditto.
2683 * config/tc-rce.h (COFF_FLAGS): Ditto.
2686 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
2689 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
2690 generate 68020 addressing modes for a 68000 processor.
2691 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
2693 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2695 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2696 specially with regard to fixups.
2698 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2700 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
2701 bfd_vma before subtracting.
2703 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
2704 but make sure fr_symbol is null.
2705 (fill_section): Ditto.
2707 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2709 * config/tc-mips.c (mips_ip): Fix handling of floating point
2710 values when GPOPT is not defined.
2712 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2714 * gasp.c: Include string.h. Put config.h before other includes.
2716 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
2717 after any remaining operands are also known to match.
2719 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2721 * listing.c (list_symbol_table): Build a format string based on
2722 the size of the value to be printed, as long as "unsigned long" is
2723 at least as wide, after handling the special case of 4-byte
2726 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
2727 everything it includes. Delete those files from per-file
2730 * as.h (relax_substateT): Now defined to be unsigned int.
2731 (relax_stateT): Separate typedef from enum definition.
2732 (enum _relax_state): Reordered for better punctuation. Added new
2733 values rs_align_code and rs_space.
2734 (lineno, struct lineno_struct): Unused, deleted.
2736 * as.h: No longer include assert.h.
2737 (as_assert): Declare.
2738 (assert): New definition, calls as_assert longer needed.
2739 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
2740 * messages.c (as_assert): New function.
2741 * gdbinit.in: Put a breakpoint there.
2743 * read.c (s_space): Rewrite to handle general expressions.
2744 Generate rs_space frags for non-constant values.
2745 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
2746 like rs_align and rs_org. Verify that fr_offset is non-negative,
2747 and force frag type to rs_fill only after assertion checks.
2748 (relax_segment): Treat rs_align_code like rs_align. Treat
2749 rs_space like rs_org in the first switch; in the second, force the
2750 operand to a constant, and use it for the growth size.
2752 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
2754 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
2755 attribute, set the "bss" field in the appropriate seginfo structure.
2757 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2759 * subsegs.h: Include obstack.h.
2761 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2763 * as.h (struct frag): Enable align* components now.
2765 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2767 * frags.c (frag_init): Call obstack_begin on `frags'.
2768 * subsegs.c (subsegs_begin): Don't do it here.
2769 * as.c (main): Call frag_init before subsegs_begin.
2771 * frags.c (frag_append_1_char): New function.
2772 * frags.h (frag_append_1_char): Declare it.
2773 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
2776 * as.h (struct frag): Added (but commented out) new fields for
2777 tracking current alignment.
2778 (frag_now_fix): Changed macro to function declaration.
2779 * frags.c (frag_now_fix): Define function here.
2780 (frag_new): Use it instead of accessing `frags' directly.
2781 * frags.h (frags): Change comment to indicate it shouldn't be
2783 * subsegs.h (struct frchain): New field frch_obstack, intended to
2784 eventually replace global `frags' obstack.
2785 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
2786 accessing `frags' directly. Initialize fields of new frchainS
2787 explicitly instead of with memset.
2788 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
2790 * config/tc-mips.c (s_loc), config/obj-vms.c
2791 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
2793 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
2794 instead of long and unsigned long.
2795 (md_apply_fix): Cast value before passing it.
2797 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
2798 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
2799 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
2800 use of ".." when including header files.
2802 * config/tc-rce.c: Ditto.
2805 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
2808 * Makefile.in (SUBDIR_INCLUDES): Deleted.
2810 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2812 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
2815 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
2817 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
2820 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2822 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
2824 (mips_ip): Accept O_big constants in case 'I'. Change case
2825 'i'/'j' to treat an O_big constant as an out of range value.
2827 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
2829 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
2830 clear for a section with the "ZERO" attribute.
2832 * Reduce useless symbols for ELF in an attempt to make smaller
2833 objects and speed up the linker.
2834 * config/tc-hppa.c (struct call_info): Replace end_symbol field
2836 (hppa_elf_mark_end_function): Delete unneeded function.
2837 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
2838 the function symbol + function size instead of a special symbol
2839 for the end of the function.
2840 (process_exit): Compute the function size here. Don't call
2841 hppa_elf_mark_end_of_function anymore.
2842 (pa_procend): Likewise.
2843 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
2844 (elf_hppa_final_processing): Simplify.
2847 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
2849 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
2850 to table entry. All callers changed.
2851 (md_shortopts): New argument -mmult.
2852 (md_parse_option): Recognize it.
2853 (md_show_usage): Print it.
2854 (md_begin): If -mmult, say we have the new multiply and shift insns.
2855 (md_assemble): Fix reloc generation for 32 bit immediate values.
2856 Clean up modifier handling. Try next insn if fake operand says there's
2857 an error. Update to new syntax of insertion/extraction fns.
2858 Recognize predefined aux regs. Don't abort if insertion fn missing.
2861 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2863 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
2864 reject other vendors until we can be sure we're consistent with
2867 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
2868 a buffer to pass to `error', just call `as_fatal' directly.
2869 (VMS_Psect_Spec): Ditto.
2870 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
2871 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
2872 as_tsktsk instead of printf.
2873 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
2874 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
2875 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
2876 integers rather than sizeof expressions using basic integer types,
2877 in case host and target aren't the same. Use memcpy or COPY_*
2878 macros instead of possibly unaligned word or longword assignment.
2880 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
2881 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
2882 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
2883 forcing sy_number to hold a pointer.
2885 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2887 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
2888 (md_relax_table): Use static initialization.
2890 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
2891 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
2892 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
2894 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
2895 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
2897 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
2898 NM_FOR_TARGET): Don't define.
2899 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
2900 (tooldir): Use exec_prefix, not libdir.
2902 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
2904 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
2906 * as.h: Include progress.h.
2907 * as.c (main): Call START_PROGRESS and END_PROGRESS.
2908 (main, perform_an_assembly_pass): Call PROGRESS.
2910 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2912 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
2913 bfd_is_abs_section rather than comparing against &bfd_und_section
2914 and &bfd_abs_section.
2916 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
2918 * config/tc-sh.c (md_begin): Use a local variable when
2919 initializing md_relax_table to avoid errors about modifying a
2920 const data structure.
2922 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2924 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
2925 appears to no longer be needed.
2927 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
2929 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
2930 requiring that the X_op_symbol be in the text_section.
2931 (macro): Change the test for a legel expression difference to
2932 correspond to changes in pseudo_set in read.c.
2934 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2936 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
2937 bfd_install_relocation.
2939 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
2940 routine, just return.
2942 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
2943 value from pattern instead of assuming jsr.
2944 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
2946 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2948 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
2951 * configure.in (ns32k-pc532-mach*): Select correct emulation.
2952 (mips-sony-bsd*): Use ecoff.
2953 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
2954 * configure: Regenerated.
2957 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
2959 * configure.in (arc-*-elf*): Recognize.
2960 * configure: "regenerated".
2961 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
2964 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
2966 Use libiberty version of xmalloc:
2967 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
2968 (OBJS): Delete xmalloc.o.
2969 (xmalloc.o): Delete dependencies.
2970 * as.c (main): Call xmalloc_set_program_name once program name is
2973 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
2974 routines, split from in_range.
2975 (in_range): Deleted. All calls changed to in_range_*signed.
2976 (create_lita_section): Macro deleted. Single use expanded in
2978 (alpha_ip): Handle `t' and `8' operand types.
2979 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
2980 unhandled relocation types.
2981 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
2982 since it doesn't work, and isn't supported by the native
2985 * input-scrub.c: Change wording of a comment to avoid interference
2986 with Cygnus source-control tools.
2988 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
2990 * config/tc-m68k.c (init_table): List buscr and pcr control
2992 (m68k_ip, case 'J'): Handle them.
2994 Delete signal handler code. It's been disabled since March 1993
2996 * as.c: Don't include signal.h.
2997 (got_sig): Unused function deleted, declaration deleted.
2998 (SIGTY): Macro deleted.
2999 (main): Deleted disabled code for establishing signal handler.
3002 Tiemann should've noted something like this:
3003 * config/tc-rce.c, config/tc-rce.h: New files.
3004 * as.c (main) [TC_RCE]: Call dump_literals.
3005 * configure.in: Handle rce-*-aout.
3006 * configure: Regenerated.
3009 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3011 * app.c (do_scrub_next_char): Insert missing newline at end of file
3012 like warning says we do.
3014 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3016 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3017 (tc_frob_file): Define to call pa_check_eof.
3019 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3020 function to verify the current space and subspace are reasonable.
3021 Call for the appropriate pseudo-ops and before instruction parsing.
3022 (pa_check_eof): New function to verify enter/exit and proc/procend
3024 (pa_code): Simplify.
3026 * config/obj-som.c: Delete #if 0 code.
3028 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3030 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3032 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3033 * config/tc-sh.c (little): New function.
3034 (md_parse_option): Notice new option.
3035 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3036 Cope with little endian data.
3037 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3039 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3041 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3042 change. The real bug was in bfd/elfcode.h and has been fixed.
3044 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3046 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3047 to the relocation's offset.
3049 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3051 * Makefile.in (INSTALL_XFORM): Fix typo.
3053 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3055 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3056 .set (no)volatile directives.
3058 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3060 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3062 (pa_text, pa_data): Likewise.
3064 * config/tc-hppa.c (pa_align): New function. Aligns the current
3065 offset within the current subspace along with updating the
3066 alignment of the subspace itself.
3067 (pa_subspace): Default alignment to one byte rathern than zero
3068 bytes to avoid setting alignment to log2(0).
3069 (md_pseudo_table): Use pa_alignment for .align.
3071 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3073 * messages.c (as_fatal): Always put a space after "fatal error:"
3074 when printing message.
3076 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3078 * config/tc-hppa.h (obj_frob_symbol): Delete.
3079 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3080 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3083 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3085 * config/te-delta.h: New file, derived from te-sysv32.h.
3087 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3089 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3091 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3093 * Makefile.in (VERSION): Bump to 2.5.3.
3095 * configure.in: Compare generic cpu name against "sparc", not
3096 "sparc*", since sparc variants should be changed to "sparc".
3097 * configure: Regenerated with autoconf 2.1.
3099 * config/tc-a29k.c (octal, toHex): Variables deleted.
3100 (isoctal): Macro deleted.
3101 (md_begin): Don't initialize them.
3102 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3103 error message if it's out of range.
3104 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3106 (md_apply_fix): Delete code inside "#if 0".
3108 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3110 * config/go32.mh: Unused file deleted.
3112 * read.c (get_absolute_expression): Indicate that the error may
3113 merely be that the expression can't currently be reduced.
3115 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3117 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3118 "a.out-m68k-netbsd".
3119 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3120 "a.out-sparc-netbsd".
3122 * config/te-nbsd.h: New file, NetBSD target emulation
3123 * config/te-netbsd.h: Removed.
3124 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3125 Set bfd_gas. Use nbsd emulation.
3127 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3129 Changes from net 2.5.2 release branch:
3131 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3132 the shell variable settings associated with it are permanent. For
3133 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3134 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3136 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3137 to match prototype in obj-coff.h.
3139 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3141 * acconfig.h: Deleted them.
3142 * configure, conf.in: Rebuild with autoconf 2.0.
3143 * config/go32.cfg, config/vms-conf.h: Updated.
3145 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3146 IBM_COMPILER_SUX version of code, with comments indicating why.
3148 * listing.c (file_info): Use text mode when opening file for read.
3149 Use "r" directly, no macro.
3150 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3152 * read.c (s_include): Ditto.
3153 * output-file.c (output_file_create): Try both "wb" and "w", don't
3154 bother with FOPEN_* macros.
3155 * as.h: Don't include fopen-*.h.
3157 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3158 "ret zero,(ra)", to match OSF1 and to be consistent with both
3161 Patches from DJ Delorie:
3162 * as.h (alloca): undef alloca before defining it just in case
3163 * config/go32.cfg: new file for autoconf values
3164 * config/te-go32.h: new file
3165 * configure.bat: new for autoconf
3167 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3170 * configure.in: If target_frag doesn't exist, use /dev/null.
3172 * as.c (parse_args): For non-VMS systems, re-add `v' to
3173 std_shortopts. Add "verbose" to list of long options.
3175 * write.c (adjust_reloc_syms): When generating an absolute section
3176 symbol as a placeholder, don't mark it as used in a relocation
3179 * Makefile.in (comparison): Compare using makefile code from gcc,
3180 stripped down to discard subdir stuff and adapted to give a
3181 non-zero exit status if either file differs.
3183 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3185 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3188 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3190 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3191 switching to the readonly data section.
3193 * ecoff.c (ecoff_directive_type): Fix warning message.
3195 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3197 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3198 proc in its own subspace, we're not going to use it.
3200 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3202 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3203 .rdata does not become a variant frag.
3205 * config/tc-mips.c (mips_cpu): Initialize to -1.
3206 (md_begin): Don't mips_cpu if it was already set.
3207 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3208 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3210 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3212 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3213 (s_elf_section): New static function.
3214 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3215 the section when setting the storage class; default to sc_Data.
3217 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3219 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3220 fixups to branch instructions (not just pc-relative ones) which
3221 will generate SOM relocations.
3223 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3225 * config/tc-a29k.c: Include ctype.h with angle brackets.
3226 (define_some_regs): Add new special register names defined on the
3228 (parse_operand): Add argument opt. If non-zero, don't warn about
3230 (machine_ip): If handling argument type 'I', pass opt as non-zero
3231 to parse_operand. Handle new optional operand type 'I'.
3232 (md_undefined_symbol): Handle special register names (srNN).
3234 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3236 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3237 (write_object_file): Call it after removing gas created sections.
3239 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3241 * symbols.c (symbol_create): Use udata.p, not just udata.
3242 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3243 (elf_get_extr): Likewise.
3245 * read.c (read_a_source_file): The second argument to as_where is
3246 unsigned int *, not int *.
3248 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3250 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3251 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3252 reloc's addend field to zero for function symbols.
3253 (md_apply_fix): Simplify. For fixups which will require a SOM
3254 reloc, just clear out the necessary bits in the output file.
3256 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3258 * Makefile.in (BISON): Use bison -y, not bison.
3260 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3262 * Makefile.in (VERSION): Updated to 2.5.
3263 (clean-here): Delete stamp-mk.com.
3264 (distclean): Delete .gdbinit.
3265 * Version 2.5 released.
3267 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3269 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3270 * configure.in, configure: Adjusted.
3272 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3274 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3275 it's better to use the one in libiberty.
3277 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3279 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3280 change; it breaks the rs6000 support, and doesn't seem to be
3283 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3285 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3286 a.out-<arch>-netbsd to match corresponding changes in BFD.
3288 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3290 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3291 rather than explicitly adding the frag address.
3292 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3293 the end of the line numbers; this replaces the zero entry which
3294 used to be added by coff_add_linesym, removed Oct 7.
3295 (coff_adjust_section_syms): Ignore sections with no seginfo.
3297 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3299 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3300 "stage" symlink to the appropriate stage* directory, and use it
3301 instead in the -B options.
3302 (comparison): Revert yesterday's change.
3304 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3306 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3307 pc-relative, use fx_offset only, ignore address of relocation.
3309 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3311 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3312 for an embedded PIC switch expression, since the definition of
3313 S_IS_LOCAL was changed.
3315 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3317 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3318 running the binary through sed to avoid differences due to
3319 "stage1" or "stage2" having been written into the binary.
3321 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3323 ELF symbol size handling, based on code from Eric Youngdale:
3324 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3325 expression pointer to the symbol structure, used for `size'
3326 expressions that couldn't be reduced to constants when initially
3328 (elf_frob_symbol): Declare.
3329 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3330 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3331 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3333 (obj_elf_size): Deleted unused code. If size is non-reducible
3334 expression, allocate some storage for the sy_obj field and copy
3336 (elf_frob_symbol): New function. Computes sizes, calls
3337 ecoff_frob_symbol if appropriate.
3339 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3340 add in value of symbol from another defined section of the file.
3342 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3344 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3345 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3346 rather than both it and TC_M88K.
3347 (coff_adjust_section_syms): New function.
3348 (coff_frob_section): For non-empty sections, create aux entry for
3349 the section symbol, indicating the size.
3350 (n_line_nos): New variable.
3351 (add_lineno): Increment it.
3352 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3353 (coff_frob_file): New function; map coff_adjust_section_syms over
3355 (obj_coff_line): Only reset line_base for .bf symbols.
3356 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3358 (obj_frob_file): New macro.
3360 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3361 obj_frob_forward_symbol, and rewritten for new parameter list.
3363 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3365 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3367 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3369 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3370 as synonyms for .size and .type.
3372 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3374 * config/obj-coff.c (coff_frob_section): Remove assert about
3376 * config/tc-sparc.c (md_section_align): Use section alignment, not
3377 xvec align_power_min field.
3379 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3381 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3382 sensible feedback to the user while gas is being built.
3384 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3386 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3388 (diststuff): New target; builds DISTSTUFF.
3389 (realclean): Separate target, depend on clean and distclean, then
3391 * make-gas.com: Deleted.
3393 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3394 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3396 (i386_operand): Don't look up section symbol for
3398 (reloc): Always permit return of 8- and 16-bit relocation types.
3399 Add a space after "pc-relative" in the error message.
3400 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3401 BFD_RELOC_386_GOTOFF relocs.
3402 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3403 with a "foo-GOT" value.
3404 * config/tc-i386.h (i386_validate_fix): Declare it.
3405 (TC_VALIDATE_FIX): New macro -- call it.
3406 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3408 * as.h: If __STDC__ is not defined and varargs.h is available, use
3409 it rather than stdarg.h.
3411 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3412 referring to PLT entries.
3413 * write.c (fix_new_internal): Initialize fx_plt to zero.
3414 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3415 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3416 includes the frag address.
3417 (fixup_segment): Changed local var PCREL to type int, added PLT.
3418 If PC-relative fixup refers to a PLT entry for a symbol in the
3419 current section, don't reduce it.
3421 * write.c (adjust_reloc_syms): Exit loop through a label. If
3422 DEBUG5 is defined, print out each fixup before and after
3424 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3425 and after processing.
3426 (print_fixup): Added prototype. Show address on first line. Show
3427 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3428 NEED_FX_R_TYPE is defined.
3430 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3431 S_IS_DEBUG, S_IS_DEFINED also.
3433 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3435 * Makefile.in (all): Depend on .gdbinit.
3436 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3438 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3440 * write.c (print_fixup): Print source location on first line.
3441 Show fx_r_type and fx_addsy fields.
3443 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3445 * configure.in: Set bfd_gas for all sparc targets in one place,
3446 instead of separately for each. Correctly handle user-supplied
3447 "--enable-bfd-gas" option.
3449 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3451 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3454 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3455 processing if add_symbol is undefined or in expr_section.
3456 (resolve_symbol_value, case O_add): For symbol plus
3457 constant-valued symbol, convert to O_symbol and re-reduce.
3458 (S_GET_VALUE): If symbol needs resolving, resolve it.
3459 (indent_level): No longer static.
3460 (print_symbol_value_1): Don't print frag address if it matches
3461 zero_address_frag. Don't print "resolving" if already resolved.
3462 Print segment name. Don't call print_expr_1 on an undefined
3464 (print_expr_1): Fix whitespace before printing X_add_number.
3466 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3467 not symbol_new, for symbols holding expression values.
3468 * expr.h (make_expr_symbol): Move declaration here.
3469 * write.c (fix_new_exp): Handle O_add by creating an
3470 expression-valued symbol, and calling fix_new_exp recursively.
3471 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3472 undefined symbol and a constant, fold the constant into the fixup,
3473 and refer to the undefined symbol directly. Then process the
3474 fixup again from scratch.
3475 (write_object_file): Before calling adjust_reloc_syms, make a pass
3476 through the symbol list trying to resolve values.
3478 * write.c (print_fixup): New routine, for debugging.
3479 (write_relocs): Call bfd_install_relocation. Deleted various
3480 hacks for working around problems with bfd_perform_relocation.
3482 * Makefile.in (VERSION): Update to 2.4.90.
3484 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3486 * Makefile.in (gasp.o): Depends upon config.h.
3488 * config/tc-mips.c: Include subsegs.h.
3489 (md_apply_fix): If an unconditional b or bal overflows, and we are
3490 not assembling PIC code, replace it with a j or jal.
3492 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3493 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3495 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3497 * write.c (write_relocs): Add file name and line number to
3498 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3499 RELOC_EXPANSION_POSSIBLE.
3501 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3503 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3504 here. Use them for deciding which PRINTF*LIKE macro definitions
3506 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3507 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3508 default definitions matching what we were doing before.
3509 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3510 always use the varargs form if not using stdarg. It's safe to
3511 always use vfprintf, because libiberty will provide it if the
3512 native system doesn't. Also, always make format be const.
3513 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3515 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3517 * config/tc-mips.c (load_register): Always use addiu when adding a
3518 constant to $zero--no need to use daddiu.
3519 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3522 * symbols.h (copy_symbol_attributes): Declare.
3524 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3526 * listing.c: Bugfixes based in part on patches from Paul
3528 (listing_newline): Check filename as well as line number when
3529 deciding whether to record it.
3530 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3531 false (if defined) as well as checking for reg_section.
3532 (listing_listing): Iterate fetching lines while line number is too
3533 low, and we haven't run off the end of the input file.
3535 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3537 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3539 * ecoff.c (ecoff_generate_asm_lineno): check if
3540 current_stabs_filename is NULL before strcmp.
3541 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3544 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3546 * config/ho-*.h: Now-unused files deleted.
3548 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3549 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
3550 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
3551 zero. Don't call obj_frob_forward_symbol.
3552 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
3553 X_add_number is zero.
3554 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
3556 * config/tc-i960.c: Lots of whitespace, comment reformatting,
3558 (strchr): Don't declare.
3559 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
3560 md_estimate_size_before_relax, md_ri_to_chars,
3561 md_create_short_jump, md_create_long_jump.
3562 (brtab_emit): Use data_section, not SEG_DATA.
3564 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3566 * config/vms-conf.h: new file, manually derived from conf.in.
3567 * config-gas.com: use it, and eliminate obsolete "host.h".
3569 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3571 * config/tc-ppc.c (ppc_current_block): New static variable.
3572 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
3573 ppc_current_block. Don't move around any stab symbol, just those
3575 (ppc_bs): Set ppc_current_block.
3576 (ppc_es): Clear ppc_current_block.
3577 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
3578 from the csect of the enclosing block.
3580 * config/tc-mips.c (insns_since_cache_access): Remove.
3581 (append_insn): Remove setting of insns_since_cache_access, and
3582 special 4600 handling; it turns out not to be required.
3584 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3586 * config/tc-mips.c (md_shortopts): Remove E.
3587 (md_longopts): Add EB and EL.
3588 (md_parse_option): Handle -EB and -EL as separate options, rather
3589 than as a single -E option with an argument.
3591 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
3593 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
3594 involving global symbols too.
3596 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3598 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
3600 * configure.in: Test for remove, not delete. Fix cross-assembler
3602 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
3605 * read.c (pseudo_set, case O_symbol): If
3606 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
3607 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
3608 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
3610 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
3612 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
3613 many others): new macros; values obtained from "DSTRECRDS.SDL".
3614 * config/obj-vms.h (various): use them.
3615 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
3616 representation (only enum bitfields can avoid being bitstrings).
3617 (bitfield_suffix, setup_basic_type): new routines.
3618 (VMS_typedef_parse): use them. Now recognize bitfields of all
3619 integral types, not just type `int'. Caveat: the representation
3620 used for bitfields still does not work for objects placed in
3621 registers, and gcc's optimizer sometimes puts small structs there.
3623 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3625 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
3626 bit from const_flag.
3627 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
3628 (tc_frob_label): define this to call vms_check_for_special_label,
3629 and declare the latter.
3630 * config/obj-vms.c (vax_g_doubles): declare this file-scope
3632 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
3633 (vms_check_for_special_label): new routine (tc_frob_label).
3634 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
3635 and `gcc2_compiled.' labels; they won't reach here any more.
3636 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
3637 double', use `vax_g_doubles' flag to select type of double.
3638 (VMS_write_object_file) [traceback setup]: don't pass symbols
3639 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
3640 and TBT_Routine_End functions.
3642 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3644 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
3645 S_GET_VALUE() to avoid many repeated function calls.
3646 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
3647 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
3648 gets requested. [All the HACK_DEC_C_STARTUP code appears to
3649 be obsolete; gcc does it automatically for vms target. It's
3650 also misnamed, because it is for the "VAX C" run-time library,
3651 not the newer "DEC C" one which has much different startup code.]
3652 {various}: use `S_SET_xxx(symbol,new_value)' rather than
3653 `S_GET_xxx(symbol) = new_value'.
3655 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3657 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
3658 not &bfd_abs_section.
3660 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3662 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
3664 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
3666 * expr.c (expr): Don't reduce the difference of two symbols in the
3667 same frag if the symbols are not in normal sections.
3669 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
3670 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
3671 (obj_attach_unwind_info): Do not define. Not needed anymore.
3672 * config/tc-hppa.c: Delete whitespace at EOL.
3673 (struct hppa_fix_struct): Delete fx_unwind field and all references.
3674 (fix_new_hppa): Last arg is now a pointer to an int. Do not
3675 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
3676 fixups, store 32bits of unwind information in the fx_addnumber
3678 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
3679 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
3680 pointer to 32 bits of unwind info.
3681 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
3682 pointer to the dummy symbol; set the addend field to fx_addnumber.
3683 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
3684 rather than &bfd_XXX_section.
3686 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3688 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
3689 value by one; discard adjustments previously being made. From
3692 VMS- and Vax-related changes from Pat Rankin:
3693 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
3694 * vmsconf.sh: no longer have make-gas.com echo text about needing
3695 to modify the gcc-vms driver when intending to use with gcc 1.x.
3696 * as.c (parse_options): suppress 'v' from std_short_options and
3697 eliminate VMS-specific conditional initialization;
3698 [default case]: check for '-v' if md_parse_options doesn't recognize
3700 [default case, #if VMS]: check for filename argument when '-v' seen;
3702 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
3703 for O_big literal operands (double floats and long long ints);
3704 [VMS, md_shortopts]: add second colon after 'v';
3705 (md_parse_options) [VMS, case 'v']: check for argument, so
3706 caller can handle `-v' w/o arg.
3708 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3710 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
3711 is defined, put the tx_offset into the r_offset.
3712 * config/tc-sh.c (line_comment_chars): Add #
3713 (tc_reloc_mangle): Deleted.
3714 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
3715 (TC_RELOC_MANGLE): Delete.
3717 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3719 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
3720 * hex-value.c: Ditto.
3721 * config/obj-vms.c: Ditto.
3723 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
3725 * config/tc-i860.c (i860_ip): Ditto.
3726 * config/tc-hppa.c (pa_ip): Ditto.
3727 * config/tc-alpha.c (alpha_ip): Ditto.
3728 * as.c (parse_args): Ditto.
3730 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
3733 * write.c (write_contents): Use EXIT_FAILURE.
3734 * output-file.c (output_file_create, output_file_close,
3735 output_file_create, output_file_close): Ditto.
3736 * messages.c (as_fatal): Ditto.
3737 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
3738 * config/obj-ieee.c (write_object_file): Ditto.
3739 * config/obj-coff.c (write_object_file): Ditto.
3740 * config/tc-vax.c (main): Use EXIT_SUCCESS.
3741 * config/tc-m68k.c (main): Ditto.
3743 * hash.c (main): Pass a value to exit().
3745 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
3746 * as.c: ...from here.
3747 (parse_args): Use them always.
3748 (main): Use exit rather than return.
3750 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
3751 Rewrite handling of program_transform_name.
3753 * configure.in: Test for functions unlink and delete.
3754 * as.h: If unlink isn't available but delete is, define unlink to
3757 Update for autoconf 1.118:
3758 * gdbinit.in: New file, created from old .gdbinit.
3759 * .gdbinit: Deleted.
3760 * aclocal.m4 (GAS_GDBINIT): Deleted.
3761 * configure.in: Don't use it. Instead, generate .gdbinit from
3762 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
3763 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
3764 to ensure that older versions of autoconf aren't used.
3765 * Makefile.in: Added @configure_input@ line.
3766 (configure): Deleted rule.
3768 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3770 * config/obj-coff.c (fixup_segment): After handling the difference
3771 of two symbols from the same segment, set fx_subsy to NULL, to
3772 satisfy existing TC_COUNT_RELOC macros.
3774 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3776 * aclocal.m4 (GAS_GDBINIT): New macro.
3777 * configure.in: Use it.
3778 * configure: Regenerated.
3780 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
3782 * .gdbinit (pe, ps): Define new commands.
3783 * symbols.c (indent_level): New static variable.
3784 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
3785 print_expr): New functions.
3787 * Makefile.in (config-stamp): Add a "this file generated by make"
3788 message to config.h.
3790 PIC implementation for i386-linux, based on code from Eric
3791 Youngdale and Paul Kranenburg, with some work of my own:
3793 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
3794 before processing same-section pcrel relocations.
3795 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
3797 * expr.c (make_expr_symbol): If operator is O_symbol and
3798 X_add_number is zero, just return the symbol. If operator is
3799 O_constant, resolve the symbol's value before returning.
3800 (operand): Permit use of "[]" for grouping.
3801 (clean_up_expression): For difference of two symbols in the same
3802 frag, add the difference of their offsets into X_add_number.
3803 (expr): Reduce difference of two symbols in same frag to their
3806 * config/tc-i386.c (TC_RELOC): New macro.
3807 (struct _i386_insn): New field disp_reloc.
3808 (GOT_symbol): New variable.
3809 (operand_special_chars): Added square-brackets and at-sign.
3810 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
3811 NO_RELOC, just return it.
3812 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
3813 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
3815 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
3816 fixup is not local, to prevent relocations against externals from
3818 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
3819 disp_reloc field to reloc() function, and use TC_RELOC to generate
3820 value to pass to fix_new_exp.
3821 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
3823 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
3824 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
3825 symbols, force generation of the section symbol.
3826 (md_estimate_size_before_relax): If GOT_symbol exists, decide
3827 we're generating PIC code, and convert relocations against
3828 undefined symbols from PCREL to PLT32.
3829 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
3831 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
3832 and return GOT_symbol if it matches.
3833 (F, MAP): Move macro definitions outside function.
3834 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
3835 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
3836 BFD_RELOC_32 using GOT_symbol into GOTPC.
3837 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
3838 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
3840 (NEED_FX_R_TYPE): Define.
3841 (LOCAL_LABEL): Accept ".X" prefix too.
3842 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
3844 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3846 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
3847 reportedly to be used on Irix 6.
3849 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
3850 (s_mips_globl): New static function; needed for Irix 5 support.
3851 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
3852 external symbol with no type, set the type to st_Proc rather than
3853 st_Global. Don't set the index of an external st_Proc or
3854 st_StaticProc symbol unless it is also a local symbol.
3856 * read.c (read_a_source_file): The second argument to as_where is
3857 unsigned int *, not int *.
3859 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
3861 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
3862 and generate_asm_lineno.
3863 * config/obj-elf.h : ditto.
3865 * read.c (read_a_source_file): if no file when inst is read, set
3866 generate_asm_lineno to true.
3867 * ecoff.h : change name to generate_asm_lineno and add function
3868 ecoff_no_current_file.
3869 * ecoff.c : change name to generate_asm_lineno.
3870 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
3871 ecoff style line for asm file.
3873 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3875 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
3877 (fixup_segment): Use as_bad_where rather than as_bad.
3879 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3881 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
3882 nothing becomes macro doing nothing.
3884 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3886 * Makefile.in (Makefile): Depend on config.status.
3887 (config.status): Run config.status from . instead of srcdir.
3889 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
3890 display the name of the relocation type that couldn't be handled.
3891 * config/tc-sparc.c (tc_gen_reloc): Likewise.
3892 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
3893 after call to as_fatal.
3895 * configure.in (i386-*-linux*): Don't set bfd_gas.
3897 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
3898 install, uninstall): Don't use "brokensed" hack any more, the new
3899 autoconf code should never let program_transform_name be empty.
3901 Update for autoconf beta 1.112:
3902 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
3904 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
3905 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
3906 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
3907 message to try to ease confusion about autoconf's
3908 "cross-compiling" message.
3909 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
3910 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
3911 * configure, conf.in: Regenerated.
3913 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3915 * configure.in: Check ${host} and ${target} rather than
3916 ${host_canon} and ${target_canon}.
3917 * configure: Likewise.
3919 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3921 * config/tc-mips.c (mips_cpu): New static variable.
3922 (insns_since_cache_access): New static variable.
3923 (md_begin): Set mips_cpu as well as mips_isa.
3924 (append_insn): If mips_cpu is 4600, require four nop instructions
3925 between an instruction which accesses the cache and certain CACHE
3926 instructions. Keep track of the number of instructions seen since
3927 an instruction which accesses the cache.
3928 (md_parse_option): Set mips_cpu as well as mips_isa.
3930 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3932 * doc/Makefile.in (VPATH): Define using @srcdir@.
3933 (prefix, program_transform_name, exec_prefix): Use autoconf style
3936 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
3938 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
3939 * configure.in: Recognize the arm.
3941 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3943 * ecoff.c (add_file): Don't try to generate line numbers if the
3944 symbol table has been frozen.
3946 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3948 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
3950 * configure.in: Handle user-specified bfd-assembler option with
3951 separate variable from preferred configuration, until the two are
3952 resolved. Indicate bfd_gas=preferred for linux a.out. Use
3953 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
3954 * Makefile.in (target_alias, program_transform_name): Define,
3955 using autoconf @-substitutions.
3957 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3959 * atof-generic.c: Deleted alloca handling here.
3961 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
3963 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
3964 autoconf 1.109 has this fixed.
3965 * configure.in: Don't change quote characters around AC_MSG_ERROR
3966 invocation. Don't use AC_HEADER_STDC, since it requires running a
3967 program. Cache NEED_*_DECLARATION values.
3968 * configure, conf.in: Regenerated with a modified autoconf 1.109.
3970 * as.h (volatile): Don't test or define here; not needed.
3971 (alloca): Replace alloca-conf.h inclusion with code recommended in
3972 autoconf documentation. Include config.h first.
3974 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3976 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
3979 * configure.in, configure: Initialize bfd_gas to no.
3981 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3983 * as.h: Include alloca-conf.h from "libiberty", not
3986 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3988 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
3989 symbol is used as an offset into a CSECT that is not a TOC. These
3990 types of loads are generated by gcc -mminimal-toc.
3992 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3994 * as.h (flag_*): Added comments describing meanings of some of
3996 (struct frag): Add some comments about the ns32k-specific fields
3997 and why they're here.
3998 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
3999 (flag_print_statistics): Declare.
4001 * as.c (parse_args): Set flag_print_statistics instead of
4002 statistics_flag. Options array is now const. Added new option
4003 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4004 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4005 (main): Change test to check flag_print_statistics.
4006 (statistics_flag): Deleted.
4008 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4009 Always initialize them to zero.
4010 * frags.h (frag_variant): Fixed prototype.
4011 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4012 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4013 the value of frag_now and fill in the fields later.
4015 * Makefile.in (distclean, realclean): Remove new
4016 configure-generated files.
4018 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4020 Conversion to autoconf:
4021 * acconfig.h, aclocal.m4: New files.
4022 * configure.in: Rewritten (except for some target-specific code)
4024 * conf.in, configure: New files, generated from the above.
4025 * Makefile.in: Changed magic sequence indicating insertion of
4027 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4029 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4030 (config.status, configure): Rewrite rules.
4031 (config-stamp): Depend on conf. Skip variables that configure is
4032 now substituting itself.
4033 (*.o dependencies): Deleted host.h.
4034 (distclean, realclean): Don't delete host.h.
4035 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4036 signal.h after as.h.
4037 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4038 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4039 fopen-same.h, as suggested by autoconf test results.
4040 [BROKEN_ASSERT]: Don't include assert.h.
4042 (volatile, const): Define if not __STDC__ and not already defined.
4043 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4044 (free) [NEED_FREE_DECLARATION]: Declare.
4045 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4047 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4048 * messages.c: Include as.h first. Include errno.h only if
4049 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4050 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4051 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4052 INSTALL_DATA): Use autoconf @-substitutions.
4054 * input-file.c: Don't include assert.h here, 'cause as.h already
4057 * config/tc-alpha.c: Added various prototypes for static
4059 (in_range): New function, tests whether a value can fit in an
4061 (build_mem, build_operate_n): New functions for constructing
4063 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4064 functions for emitting single instructions, no longer requiring a
4065 recursive call to md_assemble.
4066 (emit_add64): New function for expanding a REG:=REG+CONST
4067 operation into one or more instructions, to handle wide constants.
4068 (clear_insn): New variable.
4069 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4070 (alpha_ip): Use it to initialize local variable insns.
4071 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4074 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4076 * subsegs.c (section_symbol): Reverse still-wrong test of
4077 EMIT_SECTION_SYMBOLS.
4079 * write.c (BFD_FAST_SECTION_FILL): Always define.
4080 (write_contents): If fill_size is 1, use memset instead of looping
4083 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4085 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4086 with native MIPS assembler.
4087 * configure.in (mips-*-irix*): Don't set emulation.
4088 * config/te-irix.h: Remove.
4090 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4091 haven't seen any input files yet.
4092 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4093 than calling symbol_new and then removing the symbol from the
4096 * as.c (main): Move a inside the #if 0 block which uses it.
4097 * ecoff.c (current_stabs_filename): Make const.
4098 * frags.h (frag_align_pattern): Declare.
4099 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4100 * config/tc-alpha.h (md_operand): Add cast to void.
4101 (alpha_do_align): Declare argument types.
4102 (tc_get_register): Declare.
4103 (alpha_frob_ecoff_data): Declare.
4104 * config/tc-alpha.c: Include <ctype.h>.
4105 (s_mask): Don't declare; does not exist.
4106 (line_comment_chars): Remove /* from descriptive comment.
4107 (tc_get_register): Remove unused local reg.
4108 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4109 (s_base): Correct warning to actually print register number.
4110 (md_begin): Remove unused locals retval, lose, and i.
4111 (alpha_fix_adjustable): Move default case inside switch to avoid
4113 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4115 (emit_byte_manip_r): Declare types for all arguments.
4116 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4117 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4118 (alpha_ip): Use sprint_value to print offsetT value. Remove
4119 unused local size. Remove unused label get_macro.
4120 (alpha_do_align): Make fill const.
4121 (md_apply_fix): Remove unused label check_zov.
4123 * configure.in: Recognize i586 as a synonym for i[34]86.
4125 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4127 * config/obj-coff.c (c_line_new): Change line_number argument from
4128 unsigned short to int so that the type in the prototype matches
4129 the promoted type in the definition.
4130 (stack_delete): Comment out; not used.
4131 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4132 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4133 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4134 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4137 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4139 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4140 the common symbol to the zero address frag (the correct fix).
4142 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4144 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4145 the common symbol to the zero address frag (the correct fix).
4147 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4150 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4152 * config/tc-mips.c (md_begin): Drop "el" from the end of
4153 TARGET_CPU. Check for mips64orion.
4155 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4157 * configure.in: Recognize ppc-*-netware.
4158 * config/te-ppcnw.h: New file to support Power-PC/Netware
4159 configurations. Currently, it just enables the use of backslash
4160 escapes in string directives.
4162 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4164 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4165 than via pseudo_set. If expression is a symbol, move stab symbol
4166 to just after symbol from expression.
4168 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4169 zero. Undoes change of June 4, 1993.
4171 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4174 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4176 * as.h: Remove FOPEN_WB patch of Aug 6.
4177 * configure.in: Configure for ho-go32 correctly.
4178 * config/ho-go32.h: Fix copyright.
4180 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4182 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4183 upper-case versions of the pseudo-ops.
4185 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4187 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4188 non PC relative reloc, don't put the addend in the object file.
4190 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4192 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4195 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4197 * config/tc-h8300.c (pint): New function for handling varying
4198 size of int pseudo op.
4199 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4201 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4203 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4204 field in the space chain.
4206 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4207 hppa_gen_reloc_type.
4209 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4211 * config/tc-sparc.c (sparc_ip): Check more carefully for
4212 conflicting architectures.
4213 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4214 (md_show_usage): Derive architecture list in usage message from
4215 architecture_pname array.
4216 (cypress): Macro deleted.
4217 (op_hash): Don't initialize.
4218 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4220 * config/tc-sparc.c (BSR): New function.
4221 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4223 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4225 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4227 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4228 definitions together.
4229 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4230 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4231 Moved these definitions to the start of the file, before the
4233 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4235 (S_GET_ZEROES): Deleted.
4236 (S_SET_ZEROES): Moved to obj-coff.c.
4238 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4239 forward declarations.
4240 (obj_pseudo_table): Moved to one version end of file,
4241 conditionalized internally.
4242 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4243 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4244 to one combined version at top of file, unconditional. Deleted
4245 forward declarations.
4246 (s_get_name): Moved one copy of declarations to start of file.
4247 (def_symbol_in_progress): Ditto. Don't initialize.
4248 (S_SET_ZEROES): Moved here from obj-coff.h.
4249 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4252 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4253 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4254 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4255 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4256 bother explicitly initializing to zero value.
4258 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4259 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4261 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4264 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4265 was used previously.
4266 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4268 * config/tc-i960.c (po_hash): Declaration deleted.
4269 (next_object_file_charP): Ditto.
4270 (regnames, aregs, coj): Now const.
4271 (parse_memop): Static array def_scale now const.
4272 (md_begin): Cast away const when passing hash routines addresses
4273 of values in regnames or aregs.
4274 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4275 Continue to accept one-word forms.
4276 (struct tabentry, arch_tab): Moved to top level from inside
4277 md_parse_option. Now const.
4278 (md_show_usage): Use arch_tab to generate usage message. Print
4279 hyphenated forms of relax options.
4281 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4282 TC_S_FORCE_TO_*): Moved from here...
4283 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4284 to test OBJ_AOUT and OBJ_BOUT directly.
4286 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4287 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4288 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4291 start-sanitize-i960xl
4292 * config/tc-i960.c (ARCH_XL): Define.
4293 (arch_tab): Include XL.
4294 (targ_has_sfr, targ_has_iclass): Handle XL.
4295 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4298 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4300 * subsegs.c (section_symbol): Had last change backwards.
4302 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4304 * config/atof-ns32k.c: Deleted.
4306 * config/obj-aout.c (obj_aout_frob_symbol): Use
4307 bfd_ind_section_ptr and bfd_und_section_ptr.
4309 * subsegs.c (subseg_set_rest): Compare segT values directly,
4310 without casting to int first.
4312 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4313 should be pointer to const. Don't call exit explicitly after
4314 calling as_fatal; it won't return.
4315 (convert_iif): Make local variable j be pointer to bit_fixS, since
4316 that's how it's used.
4317 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4318 converting freeptr to int and back.
4320 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4322 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4324 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4326 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4328 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4330 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4332 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4334 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4335 differently for BFD_ASSEMBLER.
4337 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4338 type differently for BFD_ASSEMBLER.
4340 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4343 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4344 case. Also use smart md_pcrel_adjust function.
4346 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4347 case. Also use smart md_fix_pcrel_adjust function.
4349 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4350 find offset from opcode to operand even if in another frag
4351 and in the presence of relaxing.
4353 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4354 find offset from opcode to operand even if in another frag
4355 and in the presence of relaxing.
4357 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4359 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4362 * config/tc-ns32k.c (reloc): New (static) function for
4365 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4366 md_relax must be able to find opcode address even if in another frag.
4368 * config/tc-ns32k.c: More extensive comments.
4370 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4373 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4374 corresponding prototype.
4376 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4378 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4380 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4382 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4384 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4385 instead of adding pcrel_adjust.
4387 * write.c (write_object_file): Adjust to_addr for the
4388 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4390 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4392 * write.c (write_contents): Add code (currently if
4393 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4395 * configure.in: Remove ns32k from special FP list. All the ns32k
4396 series use ieee float.
4398 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4400 * as.h: include expr.h before targ-env.h. Some target dependent file
4401 want to use expr structures.
4403 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4405 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4406 (md_parse_option): Clear cpu field of current_architecture before
4407 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4408 Clear no_68851 for m68851.
4410 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4412 * config/ho-sysv.h (realloc): Declare.
4414 * symbols.c (symbol_create): New function, most of the guts of the
4415 old symbol_new function.
4416 (symbol_new): Now just checks symbol_table_frozen, calls
4417 symbol_create, and enters the symbol into the symbol table.
4418 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4419 and the symbol table is frozen, call symbol_create instead of
4421 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4423 * symbols.c (symbol_clear_list_pointers): Always a function now.
4424 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4427 * symbols.c (debug_verify_symchain): New macro, defined to be
4428 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4429 (many functions): Invoke debug_verify_symchain unconditionally.
4431 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4433 * config/obj-ecoff.h: change calling interface of
4434 OBJ_GENERATE_ASM_LINE_STAB.
4435 * config/obj-elf.h: ditto.
4436 * read.c (read_a_source_file): ditto.
4437 * ecoff.h: change calling interface of
4438 ecoff_generate_asm_line_stab.
4439 * ecoff.c (add_file): record of filename to handle case of include
4440 files, also change default built-in type from int to void for
4442 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4445 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4447 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4448 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4449 avoid inserting an unexpected nop instruction.
4451 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4453 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4456 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4458 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4459 (get_any_string): New arg 'pretend_quote'.
4460 (get_and_process, do_formals, macro_expand, do_sdata,
4461 process_pseudo_op): Use new arg.
4463 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4465 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4466 * config/obj-elf.h: ditto.
4467 * read.c (read_a_source_file): generate line stabs for asm file.
4468 * read.h: add extern generate_asm_line_stab.
4469 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4470 * ecoff.c (add_file): if there's no filename provided, set switch
4471 to generate line stabs for .s file.
4472 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4473 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4474 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4475 for each line and generate a stabn for the line.
4477 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4479 * gasp.c (get_any_string): Cope with getting a string with an
4480 alternate base specifier.
4481 (do_aif, do_aelse): Only enable output if expression is true and previous
4483 (chartype_init): Add BASEBIT chartype.
4484 (process_pseudo_op): Notice nesteed AIFs.
4486 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4488 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4489 insn. (fix pr 5165, 5174)
4491 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4493 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4494 to an appropriate value to avoid losing on old hpux systems.
4496 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4497 symbols in DLT relative relocs.
4498 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4500 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4502 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4503 align to a four byte boundary.
4505 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4507 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4508 (gpdisp_hi16_howto): Now points to const.
4509 (load_insn_table, alpha_ip): Fix uses of const.
4511 * doc/internals.texi: Updates to COFF description. Added "@end
4512 defmac" as needed, and some extra heading and "@bye" so it'll
4513 format as a separate document.
4515 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4517 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4518 * config/obj-elf.c (obj_elf_common): Set alignment of common
4520 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4523 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4525 * config/tc-hppa.c (is_complex): New macro.
4526 (cons_fix_new_hppa): "Handle" complex expressions.
4528 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4530 * config/obj-coff.c (write_object_file): Set s_align field from
4531 section_alignment array.
4533 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4535 * write.c (write_object_file): Use bfd_com_section_ptr.
4536 * as.h (absolute_section, undefined_section): Use new BFD macros
4537 bfd_abs_section_ptr and bfd_und_section_ptr.
4539 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4541 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4542 based on contents of imm_expr and offset_expr, rather than
4543 mips_pic. For M_LI_DD, decide how to handle it based on segment
4544 name of offset_expr, rather than mips_pic.
4545 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4546 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4548 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4550 * as.c (show_usage): Break long string into shorter ones.
4551 (parse_args): Add -v, prints version id and continues.
4552 * config/tc-mips.c (md_show_usage): Break long string.
4554 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
4556 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
4559 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
4561 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
4564 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
4566 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
4567 More gas/bfd lossage exposed by the new linker code.
4569 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4571 * subsegs.c (subseg_change): Clear seginfo after allocating it.
4572 (subseg_get): Pass actual size of seginfo to memset.
4574 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
4575 (subseg_change): Store seg_info for bfd_abs_section_ptr in
4576 abs_seg_info, and store seg_info for bfd_und_section_ptr in
4578 (subseg_get): Likewise. Also, don't set output_section if it is
4580 (seg_info): Define as function.
4581 * subsegs.h (seg_info): Declare as function rather than defining
4583 * write.c (relax_and_size_seg): Call seg_info rather than
4584 bfd_get_section_userdata.
4586 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4588 * configure.in (ppc-*-elf*): New target, like -sysv4*.
4590 * expr.c (operand): If "0f" is followed by '\0', don't do eol
4593 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4595 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
4596 via backend pointer, not directly.
4598 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4600 * Makefile.in (config-stamp): Make sure there is at least one
4601 element in the for loop.
4603 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
4605 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
4607 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
4609 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4611 * as.c (parse_args): Cast xmalloc return value.
4613 * Makefile.in (config-stamp): If $(defs) contains multiple words,
4614 emit a #define line for each.
4615 * configure.in: For sparc64 target, use sparc cpu files and add
4616 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
4618 * config/tc-sparc.c (membar_masks): Now static and const.
4619 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
4620 (current_architecture) [sparcv9]: Initialize to v9.
4621 (md_begin) [sparcv9]: Don't bother changing it unconditionally
4623 (s_reserve): Don't pass unexpected argument to as_bad with
4624 bad-segment message.
4626 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
4628 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
4630 * config/tc-vax.c (md_assemble): Removed check of operand section.
4632 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
4634 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
4635 these new VMS symbol-type macros for `complex float' and
4636 `complex double' support. Their values come from the existing
4637 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
4638 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
4639 REAL8 and COMPLX8; not used yet, because gcc outputs the same
4640 .stabs for `double' regardless of whether `-mg' is used.
4641 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4642 for gcc2's predefined types "complex float", "complex double",
4643 and "complex long double" (identical to complex double).
4645 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4647 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
4648 section symbol, not C_LABEL.
4650 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
4651 permit non constant expressions in 'u' case. Lets ``lui
4652 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
4654 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4656 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
4657 to put a common symbol in a set.
4659 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4661 Add weak symbols as an extension to a.out.
4662 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
4663 OBJ_BOUT if not BFD_ASSEMBLER.
4664 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
4665 Define as in ../include/aout/aout64.h.
4666 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
4668 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
4669 * config/obj-aout.c (obj_pseudo_table): Add "weak".
4670 (obj_emit_symbols): Adjust type of weak symbols.
4671 (obj_aout_weak): New static function.
4673 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4675 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
4676 the type of a special section.
4678 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
4679 realloc, free, or atol.
4681 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
4683 * Makefile.in (check): Delete as.new dependency, so that
4684 regression test doesn't trigger an assembler build.
4686 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4688 * Makefile.in (mostlyclean, realclean): New targets.
4689 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
4691 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4693 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
4694 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
4695 or M_L_DOB or label dob, force a new frag to avoid getting
4696 confused in tc_gen_reloc.
4697 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
4698 (s_change_sec): Likewise.
4700 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4702 * read.c (emit_expr): Use memset to zero out memory, rather than
4703 going through md_number_to_chars. This permits handling symbolic
4704 arguments when the size is larger than sizeof (valueT), if
4705 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
4707 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
4709 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
4710 config/tc-mips.c (md_show_usage): Fix up messages.
4712 * as.h: Replace flagseen with separate variables.
4713 * as.c (parse_args): Set them. Don't accept -1 option, or -v
4714 explicitly (it's a synonym for --version).
4715 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
4716 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
4717 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
4718 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
4719 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
4720 config/tc-vax.c: Use the new flag variables instead of flagseen.
4721 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
4724 * as.c (show_usage): Remove target specific messages;
4725 instead, call md_show_usage.
4726 (parse_args): Use getopt_long_only. Take pointers to argc and
4728 (main): Pass parse_args pointers.
4729 * as.h: Remove 3 variables that are redundant with flagseen.
4730 * as.c, messages.c: Change their users to use flagseen.
4731 Define getopt stuff.
4732 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
4733 * config/tc-*.c: Add md_shortopts, md_longopts,
4734 md_longopts_size, md_show_usage. Change calling convention for
4735 md_parse_option. Remove md_parse_long_option.
4736 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
4737 * config/tc-i386.h: Don't define md_parse_option.
4739 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
4741 * as.c (show_usage): New function.
4742 (parse_args): Code moved from main.
4743 Recognize --help and --version.
4744 * config/tc-ns32k.h: Define TC_NS32K.
4745 * doc/as.texinfo: Document all of the target-independent command
4748 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4750 * gasp.c (hash_new_table): Clear newly allocated table.
4752 * config/tc-m68k.c (enum _register): Add 68060 control registers
4754 (last_movec_reg): New macro.
4755 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
4756 m68040_control_regs, m68060_control_regs): New arrays.
4757 (control_regs): New pointer.
4758 (m68k_ip): Use control_regs instead of testing CPU every time.
4759 Use last_movec_reg too. In error messages, handle 68060, and
4760 print 68060 for mfloat, too.
4761 (m68k_init_after_args): Handle "68060". Use m68040up for making
4762 m68851 choice. Set control_regs.
4763 (md_parse_option): Handle "68060".
4764 * configure.in: Setting cpu_type, recognize m68060 too.
4766 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
4767 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
4768 if pcrel is already set.
4770 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
4771 lower-case, in case we're ignoring case of opcodes in the input
4774 * doc/as.texinfo (.section): Document as unavailable for a.out
4777 * config/tc-alpha.c (machine): New variable.
4778 (load_insn): New macro.
4779 (load_insn_table): New function.
4780 (md_begin): Call load_insn_table, once for basic instructions and
4781 once for appropriate PAL instruction table.
4782 (md_parse_option): Set `machine' based on -m##### arguments.
4783 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
4785 (alpha_pal21164_opcodes): New table.
4786 (NUM21064OPCODES, NUM21164OPCODES): New macros.
4788 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
4790 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
4793 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4795 * config/tc-mips.c (mips_ip): Force floating point values to be
4798 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
4800 Merged in changes from gas-2.3 net release:
4802 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
4804 * config/obj-vms.c: Replaced unchecked uses of malloc with
4807 * listing.c (list_symbol_table): Only test BFD64, not
4810 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
4811 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
4813 * config/obj-vms.c: Removed lots of extra semicolons after
4814 compound statements.
4815 (strchr): Don't declare here.
4817 * config/ho-vax.h (realloc): Declare.
4819 * config/ho-vms.h (strchr, strdup): Declare.
4821 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
4824 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
4826 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
4827 new VMS symbol-type macros; signed and unsigned quadword integers,
4828 for `long long' support. Their values come from the existing
4829 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
4830 VMS debugger now recognizes `long long' variables correctly.
4831 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4832 for gcc2's predefined types "long double" (same as double, as
4833 per gcc's current state), "long long int", "long long unsigned
4834 int", and final `otherwise' case (to avoid uninitialized type
4835 and size fields). [caveat: predefined types "complex int",
4836 "complex float", "complex double", and "complex long double" are
4839 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
4840 of 0, because the latter indicates success rather than failure
4841 when passed to `exit' or return from `main' compiled by gcc2.
4843 * config/obj-vms.c (array_suffix, generate_suffix): replace two
4844 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
4845 (VMS_typedef_parse): eliminate redundant if-then-else when
4846 allocating new symbol entry and linking it to VMS_Symbol_type_list.
4848 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
4850 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
4851 the contents of the GAS_VERSION string when falling back to it for
4852 language processor identification.
4854 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
4855 `psect_attr' in linker options.
4857 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
4859 * configure.bat: update to latest makefile.in
4860 * config/te-go32.h: [new] go32's environment
4862 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4864 * as.h: Don't declare parameters for strstr.
4866 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4868 * config/tc-sparc.c (md_section_align): Don't change the size if
4871 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4873 * Makefile.in (install): Redirect ln output to /dev/null. If ln
4874 fails on gasp, install gasp.new, not gasp.
4876 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
4878 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
4881 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
4883 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
4884 on a partial completer match.
4886 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
4888 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
4890 (is_complex): Delete definition and support for complex relocation
4892 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
4893 rewrite ELF code based on 94-02-02 PA ELF draft spec.
4894 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
4895 the unwind descriptors.
4897 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
4899 * config/go32.mh: New makefile fragment for go32 crossing.
4900 * configure.in (host==go32): Use new fragment.
4902 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4904 * gasp.c: Include libiberty.h.
4905 (main): Remove unused variable i.
4907 * config/tc-ppc.c (md_begin): When using -many, permit comparison
4908 instructions to appear multiple times in the opcode table.
4910 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4912 * Makefile.in (VERSION): Update to 2.2.90.
4914 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
4915 to the symbol table if it's already been set in the output bfd.
4916 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
4917 Don't use bfd_abs_section.symbol for gas absolute symbol.
4919 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
4922 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4924 * config/tc-mips.c (mips_emit_delays): Make call to
4925 mips_no_prev_insn unconditional.
4927 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4929 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
4930 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
4931 now. Deleted obj-coffbfd.* files.
4932 * configure.in: Always use obj-coff.* for COFF targets.
4934 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4936 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
4938 * configure.in (m68k-bull-sysv3*): Enable.
4940 * config/coff_gnu.h: Deleted.
4942 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4944 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
4947 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
4948 relative adjustments when TE_LYNX is defined as well as when
4951 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4953 * as.h (strstr): Restore declaration.
4954 (subseg_get) [BFD_ASSEMBLER]: Declare.
4956 * write.c (write_object_file): If obj_adjust_symtab is defined,
4957 invoke it. Then call set_symtab, and finally invoke *_frob_file
4959 * config/obj-coff.c (coff_adjust_symtab): Renamed from
4961 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
4963 (obj_adjust_symtab): Macro also changed.
4965 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
4967 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4969 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
4972 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
4974 * config/obj-coff.c (coff_frob_section): Round up the size of
4975 every section to a multiple of the alignment, so that BFD doesn't
4978 Eliminate many simple differences between the two COFF back ends:
4980 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
4981 Made minor stylistic changes, deleted some register declarations.
4982 (stack_top): Deleted.
4983 (symbol_to_chars): Use absolute_section and reg_section instead of
4984 the corresponding SEG_* symbols.
4985 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
4986 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
4987 Moved to just after pseudo-op table. All functions now static.
4988 (stack_delete): Removed declaration.
4989 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
4990 after stack functions.
4991 * config/obj-coffbfd.h: Reordered some declarations and macros.
4992 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
4993 (stack typedef): Deleted.
4994 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
4995 (SYM_AUXENT): New macro.
4996 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
4997 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
4998 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
4999 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5000 text_section_header): Delete non-BFD_HEADERS versions, since we
5001 always define that symbol now.
5003 * config/obj-coff.c (stack_top): Deleted.
5004 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5005 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5006 argument name from "ignored" to "ignore".
5007 (obj_coff_val): Use frag_now_fix.
5008 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5010 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5011 Moved to just after pseudo-op table. All functions now static.
5012 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5013 after stack functions.
5014 * config/obj-coff.h: Reordered some declarations and macros.
5015 Protected against multiple inclusions.
5016 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5017 (stack typedef): Deleted.
5018 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5019 (stdoutput): Deleted declaration.
5020 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5022 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5024 * subsegs.h (segment_info_type): Use fix_tail field even if
5026 * subsegs.c (subseg_change): Initialize fix_tail field.
5027 (subseg_get): Likewise.
5028 * write.c (frags_chained): New static variable.
5029 (fix_new_internal): If frags_chained is set, use fix_root and
5030 fix_tail from seg_info (now_seg), rather than frchain_now.
5031 (chain_frchains_together_1): Set fix_tail field.
5032 (chain_frchains_together): Set frags_chained.
5034 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5036 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5037 if GPOPT is defined.
5038 (s_abicalls): Ditto.
5039 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5042 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5044 * configure.in (i386-*-go32): Uses coff now.
5045 * gasp.c (main): Now takes -D on command line.
5046 (show_usage): Describe new options.
5048 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5050 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5051 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5052 the header with an empty list.
5054 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5055 also before setting STYP_NOLOAD for .bss section.
5057 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5058 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5060 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5061 register prefix to be absent.
5062 (m68k_ip_op): Accept `&' also for immediate constants.
5063 (insert_reg): Don't bother with (two!?) sanity checks of the
5064 symbol table when inserting each register.
5065 (m68k_parse_long_option): New function. Set
5066 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5067 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5069 (OPTIONAL_REGISTER_PREFIX): Don't define.
5070 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5071 or one depending on M68KCOFF.
5073 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5074 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5075 Define as macros instead of enumerators, since the Apollo compiler
5076 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5078 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5079 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5080 R_DIR16, and R_DIR32 relocs.
5081 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5082 Use Apollo versions.
5083 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5084 do include the optional header for Apollo target.
5085 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5087 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5088 can be used within a label name.
5090 * config/tc-m68k.h (m68k_init_after_args): Declare.
5091 (tc_init_after_args): Define as m68k_init_after_args.
5092 * config/tc-m68k.c (m68k_init_after_args): New function,
5093 containing one-shot code from md_assemble. Added warning for
5094 combination of 68040 and 68851.
5095 (md_assemble): Startup-time code deleted.
5097 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5099 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5101 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5103 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5104 instruction) is unsigned.
5106 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5108 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5109 and bfd_ecoff_set_regmasks to set the GP value and the register
5110 masks, rather than using the now obsolete fake .reginfo section.
5112 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5114 * listing.c (list_symbol_table): Don't print register symbols as
5117 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5118 underscores, since symbol_new will already have done it.
5119 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5121 * as.c (main): If tc_init_after_args is defined, invoke it after
5122 all arguments have been processed.
5124 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5125 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5126 section instead of .text. Call create_target_segments.
5127 * read.c (demand_copy_string): No longer static.
5129 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5131 * config/tc-mips.c (append_insn): Permit branches to be switched
5132 with the preceding instruction even if .set nobopt has been seen.
5133 .set nobopt actually controls whether to bring up an instruction
5134 from the branch target, which gas does not currently support.
5136 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5138 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5139 when BFD_ASSEMBLER is not defined, and all conditionals relating
5140 to such code. No such targets remain.
5142 Fixes for stabs-in-coff:
5143 * config/obj-coff.c: Include subsegs.h.
5144 (coff_frob_section): New function.
5145 (obj_coff_init_stab_section): New function.
5146 * config/obj-coff.h (obj_coff_init_stab_section,
5147 coff_frob_section): Declare.
5148 (obj_frob_section): New macro; uses coff_frob_section.
5149 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5151 * config/tc-sparc.c (md_section_align): Always round up to
5152 multiple of alignment power specified in bfd target vector.
5154 * gasp.c: Include ctype.h.
5156 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5158 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5161 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5162 names from source directory without pathname.
5164 * config/obj-vms.c (VMS_write_object_file): While looking for
5165 register mask, skip empty fill frags caused by enabling listing
5168 * config/ho-sysv.h: Include string.h.
5170 * doc/internals.texi: New (well, recently added) file. Just added
5171 info on as_warn and friends.
5173 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5175 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5176 defaults for defined, private, and spnum fields for the
5177 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5178 not reset the segment if just updating a space.
5179 (pa_spaces_begin): Set BFD section flags for all built-in
5182 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5184 * ecoff.c (first_proc_ptr): New static variable.
5185 (add_procedure): Set first_proc_ptr if it hasn't been set.
5186 (ecoff_build_lineno): If the first procedure does not start at
5187 address zero, insert a dummy line to compensate.
5189 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5192 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5194 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5195 floating point and binary numbers respectively; if it doesn't
5196 work, treat them as local labels.
5198 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5199 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5201 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5203 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5204 source files from other directories into objects in the current
5205 directory, and specify PSECT attributes explicitly to linker.
5206 Also added missing label.
5207 * Makefile.in (stamp-mk.com): Reference new variable
5208 VMS_OTHER_OBJS for list of non-local object files, instead of
5210 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5211 * make-gas.com: Regenerated.
5213 * config/ho-vms.h (unlink): Define as delete.
5215 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5216 Delete files before creating them.
5218 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5220 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5222 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5223 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5224 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5225 argument, the reloc type.
5226 (load_register): Pass reloc type to macro_build for 'u'.
5227 (macro): Likewise. For M_LA_AB permit a difference expression
5228 when generating embedded PIC code between an arbitrary symbol and
5229 a symbol in the .text section.
5230 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5231 BFD_RELOC_PCREL_LO16 to be emitted.
5232 (md_apply_fix): Check that most relocs are not PC relative.
5233 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5234 (tc_gen_reloc): Change #error to as_fatal. Handle
5235 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5237 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5239 * subsegs.c (subsegs_begin): Call memset with args in the correct
5241 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5242 to NULL instead of 0.
5244 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5246 * config/tc-hppa.c (pa_procend): Handle case where label was
5247 defined after the .proc directive.
5249 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5250 procend for a procedure without a name.
5252 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5254 * config/tc-mips.c (macro): Pass NULL for expression argument to
5255 macro_build for nori case.
5256 (SWITCH_TABLE): Define.
5257 (mips_force_relocation): Force a relocation for a switch table
5259 (md_apply_fix): Write switch table entry value into file.
5260 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5261 and set the addend to the difference between the reloc address and
5264 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5266 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5267 (elf_tc_make_sections): Likewise.
5268 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5270 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5271 (hppa_tc_symbol): Likewise.
5273 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5274 elf_tc_make_sections stuff. It was there to support PA braindamage
5275 which has been fixed, and in the case of elf_tc_make_sections is
5276 redundant with elf_tc_final_processing.
5278 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5280 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5283 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5285 * config/tc-mips.c (mips_ip): For case 'o', when generating
5286 embedded PIC code, accept the difference between two local symbols
5288 (mips_force_relocation): Only force a reloc to be generated for a
5290 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5291 value into the file if the fixup will not generate a reloc.
5293 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5295 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5296 don't spew remainder of input file in error message.
5297 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5298 message with reloc type and try to process remainder of file.
5300 * doc/Makefile.in (install-info-as, install-info-gasp): New
5301 targets, now explicitly checking $(srcdir) for info files.
5302 (install-info): Depend on both of them; do nothing more.
5304 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5306 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5308 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5310 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5311 flag rather than signedp field. Only permit extended range if
5312 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5313 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5315 * config/tc-ppc.c (ppc_size): New static variable.
5316 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5317 (md_begin): If an instruction has a size specific flag set, only
5318 add it if we are assembling that size.
5320 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5322 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5323 cross section PC relative relocs right for COFF and ELF.
5325 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5327 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5328 (OBJ_PROCESS_STAB): Don't define.
5330 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5332 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5333 the type of symbol set symbols which happen to be in the absolute
5334 or undefined section.
5336 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5338 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5339 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5340 and -many (all architectures).
5342 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5344 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5345 involving a function symbol which is not a plabel to zero.
5346 (md_apply_fix): Never pass a function symbol to field_adjust.
5348 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5350 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5351 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5353 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5354 branch with an instruction that uses $at, in case the branch is
5356 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5357 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5358 to make it pcrel_offset.
5359 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5360 reloc->address; another gruesome hack to get gas reloc handling to
5363 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5365 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5368 (emit_insn): New function.
5369 (md_assemble): Call it.
5370 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5372 (lituse_pending): New variable. Set by anything that generates a
5373 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5374 tested by code that might want to emit a LITUSE reloc.
5375 (emit_unaligned_io): New function. Currently calls md_assemble,
5376 but it should eventually be converted to generate the insn itself
5377 and call emit_insn directly.
5378 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5379 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5380 emit_bis_r): Likewise.
5381 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5382 (alpha_ip, label get_macro): Don't emit the final instruction if
5384 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5385 unaligned memory access macros.
5386 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5387 the value can't be resolved.
5389 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5391 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5392 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5393 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5395 (mips_force_relocation): New function.
5396 (md_apply_fix): Set fixP->fx_done appropriately.
5397 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5399 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5400 (mips_force_relocation): Declare.
5401 (TC_HANDLE_FX_DONE): Define.
5403 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5405 * config/tc-mips.c (enum mips_pic_level): New enum.
5406 (mips_pic): Change from int to enum mips_pic_level. Change all
5407 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5408 (load_address): Handle EMBEDDED_PIC.
5409 (macro): Handle EMBEDDED_PIC in all PIC cases.
5410 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5411 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5412 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5413 works). Do not permit -G with SVR4_PIC.
5414 (s_abicalls): Warn if -G was used, and force -G 0.
5415 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5416 anything but a.out, not just for ELF. For ECOFF, don't generate a
5417 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5419 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5421 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5423 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5424 parameters to avoid losing when compiling with HP CC.
5425 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5427 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5429 * Makefile.in (config-stamp): If `defs' is defined, emit a
5430 preprocessor directive to create a macro named by this value into
5431 config.new; don't explicitly go for BFD_ASSEMBLER.
5432 * configure.in: Define `defs', not `BFDDEF'. Set it to
5433 MANY_SEGMENTS for any obj-coffbfd target.
5434 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5435 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5437 (LOCAL_LOADLIBES): Deleted.
5438 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5439 * config/m88kcoff.mt (TDEFINES): Ditto.
5440 * config/ebmon29k.mt: Deleted.
5441 * config/h8300hds.mt: Deleted.
5442 * config/ic960coff.mt: Deleted.
5443 * config/sparc.mt: Deleted.
5444 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5445 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5446 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5447 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5448 (TDEFINES): Don't define the coffbfd macros.
5450 * Makefile.in: Insert makefile fragments before OBJS definition.
5451 (OBJS): Add $(TE_OBJS).
5453 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5456 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5458 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5460 * Makefile.in (STAGESTUFF): Add gasp.new.
5462 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5464 * write.c (symbol_table_frozen): New variable, to be set after
5465 bfd_set_symtab is called.
5466 (dump_section_relocs): Note whether a symbol is a section symbol
5468 (adjust_reloc_syms): For now, always supply an absolute symbol for
5469 fixups without symbols but not yet `done'. Use section_symbol to
5470 get the symbol, instead of going directly for abs_symbol.
5471 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5472 reloc is not a section symbol and is not in the symbol table.
5473 (set_symtab): New function, broken out from write_object_file.
5474 Counts symbol table instead of relying on an earlier count.
5475 (write_object_file): Call set_symtab, but do it after potentially
5476 invoking the *_frob_file macros. Don't bother counting symbols.
5477 Call symbol_remove, instead of expanding it in place. Moved the
5478 conditionalized `object_file_size' declaration down to
5479 conditionalized block where it's used. When using the absolute
5480 symbol for a fixup without a symbol, set sy_used_in_reloc.
5481 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5482 the correct symbol for the absolute section.
5484 * subsegs.c (section_symbol): Use symbol_new instead of
5485 symbol_make, since we may want it to go into the symbol table.
5486 Make the new symbol have internal linkage. If
5487 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5488 symbol with the newly created GAS symbol.
5489 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5490 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5492 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5494 * config/tc-sparc.c: Include subsegs.h.
5495 (in_signed_range): New function.
5497 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5498 (sparc_ip, label "immediate"): Reject constants for pcrel
5499 instructions only if the relocation type indicates a "call"
5500 instruction and the offset is within range of a "jmpl %g0". If
5501 it's not in range, use the absolute section symbol plus an offset.
5502 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5504 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5506 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5509 * configure.in: Eliminated all targets using obj-coff but not
5510 defining BFD_ASSEMBLER; I think all such targets that are
5511 supported will be matched by real CPU-OS combinations earlier in
5513 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5514 some comments about the dpx2 configuration, but left it disabled,
5515 since it couldn't be reached before.
5516 (target a29k-amd-ebmonold): Deleted.
5518 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5520 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5521 already defined symbol.
5523 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5525 * config/tc-mips.c (mips_ip): Only accept overly large values for
5526 the 'j' operand if there are no further alternatives for this
5529 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5530 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5531 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5533 * config/tc-mips.c (mips_align): Take new argument, label, and use
5534 it instead of global insn_label.
5535 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5536 call to mips_emit_delay and pass it to mips_align.
5538 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5540 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5542 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5543 argument to a .callinfo directive. Don't loop forever on errors.
5545 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5546 use pre-defined registers as arguments.
5548 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5550 * write.c (write_object_file): Check both S_IS_LOCAL and
5551 S_IS_EXTERNAL when deciding whether to discard a symbol.
5553 * config-gas.com: Scan Makefile.in, not version.c, for current
5554 version number. Delete all versions of temp files when finished
5555 with them. Create config.h.
5557 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
5558 values to reduce number of lookups with S_GET_VALUE. Skip debug
5559 symbols to avoid "a really nasty bug". (From Holger Teutsch,
5560 holger@botbso.rhein-main.de.)
5561 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
5562 field. (Also from Holger Teutsch.) Watch for a would-be register
5563 mask that spans frags.
5565 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
5566 this_base, not line_base. (Patch from Andreas Arens,
5567 ari@obelix.av.rwth-aachen.de.)
5569 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
5570 look local if they're exported or undefined. Used to be done for
5573 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
5574 Get it from the looked-up symbol, instead of using the string from
5575 the input stream, which is no longer null-terminated.
5576 (LEX_PCT): New macro, defaults to 0.
5577 (lex_type): Use it for `%'.
5579 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
5580 (vip_op): Now static, and returns void. Callers changed. Added
5582 (vip): Ditto. Call as_fatal directly if a program bug is
5584 (op_hash): Let default initialization suffice.
5586 * Makefile.in (literal.o): Provide dependencies.
5588 * configure.in: Set new makefile variable OPCODES_LIB.
5589 * Makefile.in (LIBS): Use it.
5591 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
5592 * vmsconf.sh: New file.
5593 * make-gas.com: Regenerated from new script.
5595 * configure.in (sparc*-*-lynxos*): Handle any version number
5596 suffix after "lynxos". Set emulation to lynx.
5598 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5600 * config/obj-coff.c (obj_coff_section): Delete declaration.
5602 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5604 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
5606 (ppc_is_toc_sym): Change .toc to .got.
5607 (md_apply_fix): Change handling of ELF relocs.
5608 (tc_gen_reloc): Likewise.
5610 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5612 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
5613 out some code that doesn't belong in this file.
5615 * config/obj-vms.h: Include aout/stab_gnu.h.
5616 (N_GSYM, ..., N_LENG): Deleted.
5617 (NO_RELOC): Undefine before defining as part of enum reloc_type.
5619 * config/tc-alpha.c: Add comment questioning need for all the
5620 characters in FLT_CHARS.
5622 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
5624 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
5625 sections with recognized names, before computing VMA values.
5627 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5629 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
5630 0xffff for 'j' to be compatible with MIPS assembler. These
5631 numbers are actually treated as negative.
5633 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
5635 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
5637 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5639 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
5640 (obj_coff_section): Declare.
5641 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
5642 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
5643 work. It still doesn't. It now fails to compile, instead of
5644 silently compiling to do nothing.
5645 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
5647 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
5650 Handle Alpha load-immediate-FP pseudo-instructions:
5651 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
5652 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
5654 (create_literal_section): New function.
5655 (create_lita_section): Now a macro.
5656 (get_lit8_offset, get_lit4_offset): New functions.
5657 (maybe_set_gp): New function.
5658 (select_gp_value): Call it.
5659 (load_expression): Preserve addend if symbol is a section symbol.
5660 (alpha_ip): Handle new operand type `F' for floating-point
5661 constants; store them in .lit{4,8} sections.
5662 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
5664 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
5666 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5668 * config/obj-coffbfd.c (w_strings): Only copy strings out if
5669 their symbols are going to be written.
5671 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5673 * messages.c (as_perror): Declare arguments const.
5674 * as.h (as_perror): Change declaration.
5676 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5678 * config/tc-mips.c (load_address): When calling frag_grow, allow
5679 for the (up to) two nops which may be inserted by append_insn if
5683 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
5685 * config/atof-ieee.c (make_invalid_floating_point_number):
5686 Add cast to avoid warning from gcc.
5688 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5690 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
5692 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
5694 to handle an error from bfd_som_attach_aux_hdr.
5696 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
5698 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5700 * config/tc-alpha.c (md_atof): Omit warning about FP values.
5701 (line_comment_chars): Add ! to list.
5702 (md_apply_fix): Do process 32- and 64-bit relocations.
5704 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
5705 unused parts (most of the function).
5706 (obj_coff_init_stab_section): Cast alloca result.
5708 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
5709 gas_target ic960coff.
5710 * config/ic960coff.mt: New file.
5711 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
5712 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
5713 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
5714 always build little-endian object files.
5715 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
5716 BFD_ASSEMBLER is defined.
5717 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
5718 them like normal 32-bit relocations.
5719 (md_apply_fix): For callx relocations, store zero.
5720 (tc_bout_fix_to_chars): Store symbol index for all callx
5721 relocations, regardless of link-relax setting.
5722 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
5723 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
5724 selected, print an error message and clear it.
5725 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
5726 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
5727 tc_fix_adjustable): New macros.
5728 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
5730 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5732 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
5733 (hppa_tc_make_sections): Likewise.
5734 (pa_build_symextn_section): Delete unused function.
5735 (hppa_tc_make_symextn_section): Likewise.
5736 (pa_export): Delete call to pa_build_symextn_section.
5738 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
5739 (elf_hppa_final_processing): Delete extern decl.
5740 (hppa_tc_symbol): Delete extern decl.
5742 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
5744 * config/obj-coffbfd.c (fill_section): Correct test for whether to
5745 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
5747 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5749 * configure.in: Don't require version number for i386-*-mach.
5751 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
5752 which is ignored by gas, but will cause other assemblers to choke.
5753 Intended for use by gcc ports that require gas instead of native
5756 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5758 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
5760 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5762 * write.c (write_contents): Give the user a reasonable error
5763 message rather than "assertion failed" if bfd_set_section_contents
5766 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5768 * config/ho-mach3.h: New file.
5770 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
5772 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
5773 now set in bfd/ecofflink.c:ecoff_write_symhdr.
5775 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
5777 * config/obj-elf.c (elf_frob_file): Likewise.
5779 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
5782 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
5784 * read.c (read_a_source_file): Use correct arguments to memcpy
5785 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
5788 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
5790 * config/obj-coff.h (obj_coff_section): Declare.
5791 * config/obj-coff.c (obj_pseudo_table): For "section", use
5793 (obj_coff_section): Rewrite.
5795 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5797 * configure.in (i386-*-mach3*): New target; uses BFD.
5798 * config/te-mach.h: New file.
5799 * config/obj-aout.c (obj_aout_frob_file): New function.
5800 * config/obj-aout.h (obj_aout_frob_file): Declare it.
5801 (frob_file): New macro.
5802 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
5803 pcrel32 relocations.
5804 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
5806 * write.c (write_object_file): Removed register declarations.
5808 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5810 Some support for PowerPC ELF.
5811 * configure.in: If cpu is powerpc*, use ppc.
5812 (ppc-*-sysv4*): Use object format elf.
5813 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
5815 (TARGET_ARCH): Make it call ppc_arch.
5816 (ppc_arch): Declare.
5817 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
5818 (NO_STRING_ESCAPES): Define.
5819 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
5820 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
5822 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
5823 OBJ_COFF specific "bi" and "ei".
5824 (md_parse_option): Fix handling of -u. Make -m601 set
5825 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
5826 (ppc_set_cpu): New function.
5827 (ppc_arch): New function.
5828 (md_begin): Call ppc_set_cpu.
5829 (ppc_insert_operand): For a signed operand accept an unsigned
5830 value, for IBM compatibility.
5831 (ppc_byte): Don't call stringer for strings; instead, treat two
5832 double quotes as a single double quote.
5833 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
5834 (ppc_biei): New function.
5835 (ppc_tc): If not OBJ_COFF, ignore first argument.
5836 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
5837 (ppc_is_toc_sym): New function.
5838 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
5841 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
5843 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
5844 bfd_set_error and new error names.
5846 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5848 * configure.in: Support i960-vxworks versions > 5.0 as coff.
5849 Default is still bout if no version is specified.
5851 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
5852 of large number of compares when looking for inf/nan values.
5854 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5856 * config/tc-mips.c (macro): Do unaligned loads and stores
5857 correctly when big endian, and give errors on overflow rather than
5858 generating incorrect code.
5860 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5862 * as.c: Include libiberty.h.
5864 * read.c (do_align): Don't define label just_record_alignment
5865 unless it might be used.
5867 * as.c (main): If md_parse_long_option is defined, call it with a
5869 * config/tc-mips.h (md_parse_long_option): Define.
5870 * config/tc-mips.c (mips_trap): New static variable.
5871 (md_begin): Report an error if mips_trap is set at ISA level 1.
5872 (macro): If mips_trap, use trap instructions instead of break
5873 instructions for overflow and divide by zero detection.
5874 (mips_parse_long_option): New function. Support --trap,
5875 --no-break, --break and --no-trap.
5876 * doc/as.texinfo: Document new options.
5878 * read.c (potable): Add "zero".
5879 * config/tc-i386.c (md_pseudo_table): Remove "zero".
5880 * config/tc-m88k.c (md_pseudo_table): Likewise.
5882 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5884 * config/tc-sparc.c (sparc_ip): Reject integer values for
5885 pc-relative operand fields. This forces "call 0" to become "jmpl
5886 %g0,%o7" with no relocations needed.
5888 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5890 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
5891 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
5893 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
5894 don't treat backslash specially inside strings.
5895 * read.c (next_char_of_string): Likewise.
5897 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
5899 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
5900 instead of memcpy to zero the initial stab symbol, duh.
5901 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
5902 * config/obj-som.c (obj_som_init_stab_section): Ditto.
5904 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5906 * write.c (fixup_segment): Use as_bad_where, not as_bad.
5908 * subsegs.c (subseg_set_rest): Call memset with the arguments in
5909 the right order. Explicitly clear fix_root and fix_tail fields.
5911 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5913 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
5914 and do nothing else.
5916 * symbols.c (symbol_begin): Initialize value of abs_symbol
5919 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
5922 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
5923 complaint from "gcc -Wall".
5925 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
5927 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
5929 (tc_gen_reloc): Remove uninitialized variable `code', and code
5930 that tried to use it (incorrectly). For LITERAL reloc, set addend
5931 to negative of GP value.
5932 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
5934 * write.c (write_relocs): Print some sensible error message if
5935 bfd_perform_relocation returns bfd_reloc_overflow.
5937 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5939 * configure.in (hppa*-*elf*): New configuration for PA ELF.
5940 (hppa*-*-osf*): Default object format is SOM.
5942 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5944 * config/tc-alpha.c (md_atof): Warn that floating-point values
5945 might not assemble properly.
5947 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
5950 * config/tc-alpha.c (load_expression): Parenthesize operations in
5951 range checking, to avoid precedence questions.
5953 * config/tc-alpha.c (addr32): New static variable.
5954 (md_parse_option): Set it for "-32addr".
5955 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
5957 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
5958 and more_than_enough_bits_for_digits in integer arithmetic, to
5959 eliminate the only sources of dependence on floating point
5960 support, which doesn't work yet on the Alpha.
5962 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
5964 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
5965 0x30b for Alpha for now, until ".verstamp" is handled.
5967 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
5968 actually refers to the literal pool section, rather than
5969 frchain_now, which refers to whatever section the assembler was
5972 * write.c (fixup_segment): Only do range checking if size of fixup
5973 is smaller than word size. Otherwise, we always wind up with
5976 * config/tc-alpha.c (md_section_align): Change second argument and
5977 return type to valueT, to agree with tc.h.
5978 (alpha_do_align): Local static array nop_pattern is now unsigned
5979 char, to avoid overflow warnings.
5980 * config/tc-alpha.h (md_section_align): Delete declaration.
5982 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
5983 output bfd is non-null before indirecting through it.
5985 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
5987 * config/tc-alpha.h (tc_frob_file): Macro deleted.
5988 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
5989 alpha_frob_ecoff_data, then fill in optional-header info with gp
5990 value and register masks.
5992 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5994 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
5996 * config/obj-som.c (obj_som_init_stab_section): Same change
5997 as coffbfd and elf below. Zero the initial stab symbol after
6000 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6002 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6003 initial stab symbol after allocating it.
6004 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6006 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6008 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6009 non-negated condition completers. Add support for addb pseudo-op
6010 which accepts both negated and non-negated completers.
6012 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6014 * configure.in (rs6000*): Use cpu_type ppc.
6015 (ppc-*-aix*): New target; use coff and force bfd_gas.
6016 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6017 (RS/6000) support. At the moment, only XCOFF is supported.
6019 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6020 (S_SET_DATA_TYPE): Likewise.
6021 (coff_last_function): Renamed from local static last_functionP in
6022 coff_frob_symbol and made externally visible.
6023 (coff_frob_symbol): New local static set_end; use it to try to
6024 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6025 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6026 (SA_SET_SYM_ENDNDX): Declare.
6027 (coff_last_function): Declare.
6029 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6030 equivalent to `.' to mean the current location.
6032 * read.c (LEX_BR): If not defined, define as 0.
6033 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6035 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6036 defined, call it with preserved_copy_of_name. If
6037 tc_symbol_new_hook is defined, call it on the new symbol.
6038 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6039 call it on a copy of the name argument.
6041 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6042 and tc_frob_symbol. Always call both if the symbol is going to be
6045 * write.c (relax_segment): Use %ld rather than %d when printing
6046 fragP->fr_var, and cast it to long.
6048 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6049 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6050 fix_root and fix_tail.
6051 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6053 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6054 fix_tailP based on frchain_now, not seg_info (now_seg).
6055 (chain_frchains_together_1): Chain the subsegment relocs together.
6056 * subsegs.c (subseg_change): Don't clear fix_tail field.
6057 (subseg_get): Likewise.
6058 * literal.c (add_to_literal_pool): Look through the relocs via
6059 frchain_now, not seginfo.
6061 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6063 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6064 ecoff_undefined to ecoff_extern_size.
6065 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6066 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6067 external symbol size, rathern than setting the symbol value.
6068 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6069 symbol value to see if GP referencing can be used.
6070 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6072 (ecoff_frob_symbol): Don't check ecoff_undefined.
6073 (ecoff_build_symbols): Get size of an undefined symbol from
6074 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6076 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6078 * Makefile.in: Avoid bug in losing hpux sed.
6080 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6082 * config/tc-mips.c (file_mips_isa): New static variable.
6084 (s_mipsset): Add support for .set mipN to set the ISA level.
6086 * gasp.c (kinfo): Fully bracket initializer.
6088 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6090 * gasp.c (malloc): Don't declare, since host.h or system header
6091 files may declare it differently.
6093 * config/atof-ieee.c (int_to_gen): Now static.
6095 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6096 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6098 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6100 * gasp.c: Include host.h.
6102 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6104 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6105 warning, not an error.
6107 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6108 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6109 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6111 (coff_line_base): Renamed from line_base. Changed all uses.
6112 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6114 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6115 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6117 (coff_line_base): Declare.
6118 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6119 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6120 now takes more arguments.
6122 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6124 * as.c (statistics_flag): Renamed from quiet_flag.
6125 (main): Get statistics with --statistics instead of -noquiet.
6127 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6129 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6131 * read.c (s_lcomm): Align lcomm data.
6132 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6133 from different sections.
6135 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6137 * write.c (write_object_file): If tc_frob_file is defined, call it
6138 just before calling obj_frob_file.
6139 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6140 (references changed), and made non-static.
6141 (getExpression): Return void.
6142 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6143 non-existent bfd_set_gp_value.
6144 (alpha_validate_fix): Function deleted.
6145 (alpha_frob_symbol): Function deleted.
6146 (alpha_local_label): Function deleted.
6147 (alpha_frob_file): Renamed from alpha_end.
6148 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6149 alpha_local_label, alpha_end): Declarations deleted.
6150 (alpha_gp_value, alpha_frob_file): Declare.
6151 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6152 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6153 (md_convert_frag): Simplified slightly.
6154 (tc_frob_file): New macro.
6156 * read.c (do_align): New function, most of guts of s_align_*
6157 functions. Look for md_do_align macro, give it a chance to bypass
6158 all but recording of section alignment.
6159 (s_align_bytes, s_align_ptwo): Call do_align.
6160 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6161 divides object size.
6163 * frags.c (frag_align_pattern): New function.
6164 (frag_align): Rewrite for clarity.
6166 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6167 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6168 to PTR to avoid compiler complaints about const.
6169 (md_begin): Local variable errtxt must point to const.
6171 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6172 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6173 the last has an existing host support file. Do handle vax-bsd and
6176 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6178 * config/obj-coff.c (obj_coff_section_header_append): Do not
6179 declare if BFD_ASSEMBLER.
6180 (stack_pop): Correct test for stack underflow.
6181 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6182 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6183 type of ignored argument to avoid gcc warning.
6184 (align): Removed unused function.
6186 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6188 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6189 files, based on port of gas-1.38 contributed by CMU, using a.out
6190 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6191 are still broken, bootstrap testing incomplete.
6193 * literal.c: Comment changes.
6195 * listing.c (listing_source_file): Check for null listing_tail
6196 before indirecting through it.
6198 * expr.h (struct expressionS): Added struct tag.
6200 * as.h: If __GNUC__ and inline are both undefined, define inline
6203 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6204 rs_align or rs_org frags will be 1.
6205 (relax_segment): For rs_align, if fr_var is not 1, complain if
6206 required padding is not a multiple of the size of the pad pattern.
6207 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6208 relocations referring to the same segment, clear fx_pcrel when
6210 * as.h: Adjust comments on rs_align.
6212 * atof-generic.c: Some reformatting.
6213 (atof_generic): Be careful when mixing signed/unsigned values of
6216 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6217 Query the fx_done field instead of fx_addsy to see if the fixup
6218 still needs to be applied. Set fx_done and clear fx_addsy both,
6219 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6220 will only clear fx_addsy, and set fx_done accordingly after
6222 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6223 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6226 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6228 (symbol_begin): Moved to end of file, so function inlining can
6230 (fb_label_count, fb_label_max): Default C static initializers are
6232 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6233 Declarations deleted.
6234 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6235 dot_bss_symbol): Defined here, static.
6237 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6238 including aout/aout64.h.
6240 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6241 don't write out a section symbol even if it's used in a
6242 relocation; assume relocations will handle section numbers
6243 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6245 (EMIT_SECTION_SYMBOLS): Default to 1.
6246 (adjust_reloc_syms): Don't create a new symbol for an absolute
6247 reference; just use the absolute section symbol.
6248 (write_relocs): Make printout of reloc values dependent on flag
6250 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6251 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6253 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6255 * read.c (lex_type): No longer make '{' a valid character for
6258 * as.c (main): Print long values using %ld.
6260 * messages.c (as_warn_internal): New static function.
6261 (as_warn, 3 versions): Use as_warn_internal.
6262 (as_warn_where, 3 versions): New function.
6263 * as.h (as_warn_where): Declare.
6265 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6267 * as.c (quiet_flag): New flag.
6268 (main): If -noquiet given, display execution time and memory used.
6270 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6272 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6274 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6276 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6277 symbols of known size in the undefined section. Put small common
6278 symbols in a .scommon section.
6279 * ecoff.h (ecoff_frob_symbol): Declare.
6280 * config/obj-ecoff.h (obj_frob_symbol): Define.
6281 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6282 obj_elf_frob_symbol): Removed unused functions.
6283 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6285 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6286 of unused functions.
6287 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6289 * tc-mips.c (g_switch_seen): New static variable.
6290 (md_parse_option): Set g_switch_seen for -G option.
6291 (s_option): If creating PIC code, force the GP size to be 0. Warn
6292 if -G switch used with a non-zero value.
6294 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6295 comparing against bfd_com_section.
6297 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6299 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6302 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6304 * expr.c (operand): For floating point operand with unusual fp
6305 char from FLT_CHARS, preserve the character. Patch from Lisa
6308 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6310 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6311 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6313 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6315 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6316 C_FCN assume .val has been set to .
6318 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6320 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6321 confuses GDB for some unknown reason.
6322 * cofnig/obj-som.c: Likewise.
6324 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6326 * literal.c (add_to_literal_pool): Handle duplicates of values
6327 already written to literal pool.
6329 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6331 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6332 with explicitly marked stabs through BFD: if a symbol marked
6333 N_UNDF | N_EXT is in the absolute section, move it to the
6334 undefined section; move a symbol marked N_INDR into
6335 bfd_ind_section and set the BSF_INDIRECT flag; set the
6336 BSF_WARNING flag for a symbol makred N_WARNING.
6338 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6340 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6341 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6343 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6345 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6346 and 'f' template operand.
6348 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6349 and '2' in copr and sfu instruction templates.
6351 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6353 * as.h (subseg_force_new): Add prototype.
6355 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6357 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6359 * read.c (emit_expr): Fix computation of mask.
6360 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6362 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6364 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6365 (current_file_idx): New static variable.
6366 (add_file): Use and increment current_file_idx instead of indx
6369 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6371 * config/tc-i960.c (i960_validate_fix): Added argument
6372 add_symbolPP. Indirect through it to get "add_symbolP".
6373 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6374 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6376 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6377 (i386-*-netbsd0.8): New target, like 386bsd.
6379 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6380 * Makefile.in (config.h): Protect against multiple inclusions.
6381 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6382 (ALL_CFLAGS): Omit $(BFDDEF).
6383 * as.h: Include config.h.
6384 (struct symbol): Added forward declaration.
6385 (add_to_literal_pool): Fix declaration.
6386 * as.c: Don't include config.h.
6388 * literal.c (add_to_literal_pool): Take symbol and addend as
6389 arguments, instead of expression, for now. Fix calculation of
6392 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6395 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6397 * subsegs.c (subseg_get): Accept new argument "force_new". If
6398 set then a new segment is always created. All callers changed.
6399 (subseg_force_new): New function. Similar to subseg_new, but
6400 always force a new segment to be created.
6402 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6404 (adjust_code_sections): New function. Adjusts the VMA for all the
6407 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6408 for the unwind descriptors if a function's label follows the
6409 .PROC and .ENTRY directives.
6410 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6411 is done elsewhere. Don't create a fixup for the unwind
6412 descriptors if the function's label has not been defined yet.
6413 (pa_proc): For SOM, place each procedure within a new $CODE$
6414 subspace. Adjust the segment and frag for the associated
6415 function label if it exists.
6417 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6419 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6420 (hppa_fix_new): Initialize segment field.
6421 (md_apply_fix): Do nothing for pc-relative fixup which involves
6422 crossing a segment boundary.
6423 (pa_procend): Undefine the current label after handling .PROC
6424 and .PROCEND directives.
6425 (dummy_symbol): Make type "symbolS *". Change references as
6428 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6430 * read.c (read_a_source_file): Cast array argument to unsigned
6432 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6433 (write_object_file): Don't define punt_it if it won't be used.
6434 (fixup_segment): Don't define skip if it won't be used.
6436 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6437 (mips_target_format): Declare.
6438 * config/tc-mips.c (mips_target_format): Define with appropriate
6440 (md_parse_option): If -EL or -EB is used, change byte_order and
6441 mips_target_format as appropriate.
6443 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6445 * app.c (do_scrub_next_char): Another attempt to fix bugs
6446 dealing with labels without colons (for HPPA and MRI).
6448 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6450 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6452 * expr.c (integer_constant): Fix computation of too_many_digits.
6453 Variable digit_2 renamed to start. Fix check for whether number
6454 will fit in 32 bits.
6455 * read.c (emit_expr): Use valueT instead of long.
6457 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6459 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6460 (special_sections): Define.
6461 (obj_elf_special_section): Get default types and attributes from
6462 list of special sections.
6463 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6465 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6466 sections to be close together.
6468 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6471 * listing.c (listing_prev_line): New function.
6472 * listing.c: Include subsegs.h.
6473 (listing_prev_line): New function.
6474 (calc_hex): Reset byte_in_frag to zero for each new frag.
6475 * config/tc-mips.c (append_insn): Call listing_prev_line after
6476 emitting nop instructions.
6477 * Makefile.in (listing.o): Depends upon subsegs.h.
6479 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6481 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6482 here. Handle case where label may be defined after the .PROC.
6483 (pa_proc): It is not an error if the procedure's label isn't
6484 defined before the .PROC directive.
6486 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6488 * config/te-netbsd.h: New file.
6489 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6490 a.out-netbsd-386 for this configuration.
6492 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6494 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6495 with the associated stabs information.
6496 (ecoff_build_symbols): Never set the type of stabs symbols to
6497 st_Global. Don't update the symbol index or ifd if the gas symbol
6498 is not the same as the ECOFF symbol (which is now the case for
6501 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6503 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6504 splits the function.
6505 (macro2): New function, if LOSING_COMPILER defined.
6507 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6509 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6510 end of a section. (write_object_file): Temporary fix - setup
6513 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6515 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6516 non-pcrel_offset relocations.
6518 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6520 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6523 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6525 * literal.c: New file.
6526 * Makefile.in (REAL_SOURCES, OBJS): List it.
6528 * as.h (DEBUG): Don't define.
6529 (struct expressionS, struct fix): Declare in case they're used in
6531 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6533 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6536 * subsegs.c (subseg_get): New function. Creates segment if
6537 needed, returns pointer, but doesn't change current segment.
6538 (subseg_new): Use it.
6540 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6542 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6543 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6544 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6547 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6549 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
6552 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6554 * write.c (write_relocs): bfd_perform_relocation now takes an
6555 additional argument, to return an error string (which we ignore).
6557 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6559 * write.h (struct fix): Field tc_fix_data should be type PTR, not
6560 void*, for compatibility with non-ANSI compilers. Added
6561 single-bit field "fx_done".
6563 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
6565 * tc-hppa.c (pre_defined_registers): Convert to lower case.
6566 Delete spurious register names "%r4L", etc.
6567 (selector_table): Sort and convert to lower case.
6568 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
6569 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
6570 (reg_name_search): Rewrite to call strcasecmp only once per
6572 (pa_chk_field_selector): Rewrite to use binary search.
6573 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
6574 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
6575 sensitive comparisons.
6576 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
6577 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
6578 case sensitive comparison for all symbolic names.
6579 (pa_subspace): Canonicalize strncasecmp arg to lower case.
6580 (pa_subspace_start): Use case sensitive comparison for symbolic names.
6582 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6584 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
6585 symbol is present (i.e., relocation against absolute), create a
6586 phony local symbol, and use it in the reloc.
6587 (fixup_segment): When adjusting a reloc with an absolute symbol,
6588 have TC_FORCE_RELOCATION control clearing add_symbolP too.
6589 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
6591 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
6592 and BSF_GLOBAL, since they're the same.
6594 * as.c (main): Only invoke md_end if it's defined as a macro.
6595 * tc.h (md_end): Don't declare it.
6596 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
6598 * config/tc-vax.c (vip_end): Deleted null function.
6599 * config/tc-mips.c (md_mips_end): Renamed from md_end.
6600 * config/tc-mips.h (md_mips_end): Declare.
6601 (md_end): New macro, calls md_mips_end.
6603 * write.c (write_object_file): Don't close output file.
6604 * as.c (main): Close output file (if needed) after calling
6605 listing_print, which should be after calling write_object_file,
6606 which sets the frag addresses.
6608 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
6609 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
6610 obj_coff_val): Add unused int argument to satisfy prototypes; goes
6611 with Ian's 10 Sep changes.
6612 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
6613 S_SET_STORAGE_CLASS): Now function instead of macros.
6614 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
6615 (tag_insert): Local var ERROR_STRING is const. Use "const" not
6616 "CONST" for argument NAME. Fixed prototype.
6617 (coff_frob_symbol): Removed explicit "#if 1" directive. If
6618 S_IS_EXTERNAL, set storage class to C_EXT.
6619 (s_get_name): Use "const" not "CONST".
6620 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
6621 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
6622 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
6623 BFD_ASSEMBLER, define as macro that aborts.
6624 (obj_extra_stuff, tc_headers_hook): Declare only for
6626 (coff_frob_symbol): Fix prototype.
6628 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6630 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
6633 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6635 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
6636 (tc_gen_reloc, SOM version): For relocations which have no symbol,
6637 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
6639 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6641 * read.c (lex_type): No longer make '[' a valid character for
6644 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
6645 NBYTES_R_LENGTH now const.
6647 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
6648 statements at ends of functions. Don't check for null return from
6649 hash_new, since it won't return at all if there's no memory
6650 available. Also, check for null return from hash_insert, rather
6651 than zero-length string, as success indicator.
6653 * subsegs.c (section_symbol): New function.
6654 * subsegs.h (section_symbol): Declare.
6655 * write.c (adjust_reloc_syms): Use it.
6657 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6659 * Makefile.in (RUNTEST): New variable.
6660 (CHECKFLAGS): Pass it down.
6662 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
6663 unused for now, but supplied by Alpha OSF1 compiler.
6665 * as.h: Protect against multiple inclusions.
6666 (int_to_gen): Don't declare.
6668 * config/atof-vax.c (atof_vax): NULL is not a valid character
6671 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6673 * configure.in (hppa*-*-osf*): Do not consider this a developmental
6676 * config/tc-hppa.c (md_apply_fix): Handle cases where no
6677 relocation will be emitted for 32bit formats.
6679 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6681 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
6682 for any of the 'T' field selectors.
6684 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6686 * config/tc-h8500.c (build_bytes): Get reloc type right for a
6687 %page operation. (md_assemble): Don't modify input_line_pointer.
6688 (mdcoff_sizemachdep): New function.
6689 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
6690 * config/tc-z8k.c (get_operand): Delete bogus check.
6692 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6694 * write.c (number_to_chars_*): Delete bogus range check.
6696 * output-file.c (TARGET_ARCH): No default.
6698 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
6700 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
6701 md_number_to_chars. (md_assemble): Don't modify
6704 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
6706 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
6708 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6710 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
6711 Breaks with the HP compilers.
6713 * config/tc-hppa.c (struct call_info): Remove fields which were
6714 set but never used. Remove all code which sets those fields.
6715 (struct subspace_dictionary_chain): Likewise.
6716 (struct space_dictionary_chain): Likewise.
6717 (pa_desc): Delete useless function. Delete all references.
6718 (hppa_tc_make_sections): No need to count the number of symbols for
6719 the symbol extension section.
6721 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6723 * config/obj-som.c (obj_som_version): Pass version string to
6725 (obj_som_copyright): New function. Much like obj_som_version.
6727 * config/tc-hppa.c (obj_copyright): Define as appropriate for
6729 (pa_copyright): Just a stub now.
6731 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
6732 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
6733 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
6735 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
6736 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
6737 relocations for selecting the current rounding mode.
6739 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
6740 e_rlsel field selectors.
6742 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6744 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
6745 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
6746 OBJ_PROCESS_STAB to call ecoff_stab.
6747 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
6748 INIT_STAB_SECTION is not defined.
6750 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6752 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
6753 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
6754 Fix comments in various places. Always return a value.
6755 Avoid dereferencing a NULL fx_addsy.
6756 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
6758 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
6760 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
6761 be either 0 or 2 (no static link or static link required). Always
6762 assume no static link.
6764 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
6766 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
6767 dependent on howto fields, not on format flavour.
6769 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
6770 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
6772 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
6773 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
6774 (sy_tc, sy_obj): Define so that the fields look like they used to,
6775 until all references get changed.
6777 * write.c (fixup_segment): Lots of variables no longer register.
6778 Reordered some code for easier reading.
6779 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
6780 Deleted superfluous return statement.
6781 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
6782 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
6784 (align, obj_coff_section): Deleted debugging printfs.
6785 * config/tc-i386.c (md_assemble): Discard some register decls.
6786 Use assignment rather than memcpy to copy template.
6787 (op_hash, reg_hash, prefix_hash): Default C initialization of
6788 statics is sufficient.
6789 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
6792 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
6793 TE_LYNX; use coff-sparc otherwise.
6794 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
6796 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
6797 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
6798 returning. Remove some i960-coff-specific code.
6799 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
6800 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
6801 (i960_validate_fix): Declare.
6802 (TC_VALIDATE_FIX): Define.
6803 * config/tc-i960.c (i960_validate_fix): New function.
6805 * write.c (number_to_chars_littleendian): New function. Write out
6806 bytes in little endian order, doing size and range checking.
6807 (number_to_chars_bigendian): New function, similar.
6808 * write.h: Declare them.
6809 * config/tc-*.c (md_number_to_chars): Use them.
6810 * config/tc-vax.c (md_apply_fix): Ditto.
6811 * config/tc-i386.c (md_apply_fix): Ditto.
6813 * config/obj-coff.c: Rearranged code for handling line number
6815 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
6816 since the usage is different from non-BFD_ASSEMBLER case.
6817 (in_function, clear_function, set_function): New macros, to
6818 combine some of the functionality implemented in differnet ways in
6819 BFD_ASSEMBLER and non-... code. Used in other functions that used
6820 to check function_lineoff &c.
6821 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
6822 one for not. Non-BFD_ASSEMBLER version now has temporary variable
6823 to contain char* pointer pointed to by char** argument. Always
6824 follow CROSS_COMPILE code; easier to read that way.
6825 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
6827 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
6828 ".bf", it's been done elsewhere.
6829 (coff_frob_symbol): If ilne number data is pending, call
6830 add_linesym to flush it.
6831 (coff_frob_file): Don't do that here.
6832 * config/obj-coff.h (coff_frob_file): Declare.
6833 (obj_frob_file): Define, to call it.
6835 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
6836 md_estimate_size_before_relax: Define them as macros calling
6838 * config/tc-sparc.c: Don't define them as functions.
6840 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
6842 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6844 * Makefile (clean): Depend on clean-here.
6846 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6848 * config/ho-go32.h: Include fopen-bin.h.
6849 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
6850 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
6851 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
6852 * listing.c (file_info): Use FOPEN_RB instead of "rb".
6853 * read.c (s_include): Use FOPEN_RT instead of "r".
6855 * stabs.c: Include obstack.h.
6857 * tc.h (md_create_long_jump): Don't declare if it's already
6859 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
6861 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
6862 of strerror. Clear bfd_error.
6864 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
6867 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6869 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
6870 (pa_process_exit, pa_procend): Call it for ELF objects.
6872 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6874 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
6875 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
6876 coproc before doing goto ld.
6878 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6880 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
6881 (fixup_segment): Allow the target machine to specify that a
6882 relocation must be generated for a particular fixup. Remove
6883 #ifndef TC_HPPA hack.
6885 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
6887 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
6888 be NULL. Only fixup_segment is supposed to do that.
6889 (hppa_force_relocation): New function.
6891 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6893 * Makefile.in (stabs.o): Added dependencies.
6895 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
6897 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6899 * app.c (do_scrub_next_char): Output a TAB before any
6902 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
6903 exists before trying to peek at its name.
6904 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
6906 (pa_align_subseg): Delete unused/unwanted function.
6908 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6910 * read.c (read_a_source_file): Fix test for when to stick a colon
6911 on the end of a label. Make code conditional on either MRI or
6912 LABELS_WITHOUT_COLONS.
6914 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
6915 the single whitespace character alone. Eat all others.
6917 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
6919 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6921 * config/tc-hppa.c (pa_procend): Do not call process_exit.
6922 (exit_processing_complete): Delete unwanted variable and all
6925 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6927 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
6928 Changed to not actually build the external symbol information, as
6929 that is now done by the ECOFF back end.
6930 (ecoff_build_debug): Changed accordingly.
6931 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
6932 called by ecoff_setup_ext.
6933 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
6934 set corresponding pointer to NULL. Don't set raw_size and
6936 (obj_ecoff_set_sym_index): Removed.
6937 (obj_ecoff_set_ext): New function.
6938 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
6939 (obj_ecoff_set_sym_index): Don't declare.
6940 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
6941 elf_set_index): New functions used for ECOFF_DEBUGGING.
6942 (elf_frob_file): Reworked ECOFF debug generation to use
6943 new functions in bfd/ecofflink.c.
6945 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6947 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
6948 subspace for ELF. In the SOM world, the linker is responsible
6949 for creating the unwind subspaces.
6951 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6953 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
6954 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
6955 already set. Fixes .def var; .val external_var; .scl 3; .endef.
6956 (adjust_stab_section): Make static. Declare return type. Remove
6959 * config/tc-i386.h: Declare tc_coff_fix2rtype and
6960 tc_coff_sizemachdep.
6962 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6964 * write.c (write_object_file): Disable obj_check_file_symbols
6965 hook; only back end using it wasn't using it correctly.
6966 (write_object_file): Always call obj_frob_symbol and
6967 tc_frob_symbol; always retain symbol if it's used by a relocation,
6968 regardless of what these routines indicate.
6969 * config/obj-coff.c (coff_frob_symbol): Renamed from
6970 coff_check_file_symbols.
6971 * config/obj-coff.h (obj_check_file_symbols): Deleted.
6972 (coff_frob_symbol): Declare.
6973 (obj_frob_symbol): Call it.
6975 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
6976 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
6977 (c_section_header): Ditto. Delete superfluous return at end of
6980 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
6982 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
6984 (c_section_header): Rewrite prototype so that it contains no
6985 preprocessing directives. Don't declare it at all if
6988 * configure.in (sparc*-*-lynxos): New target, using coff and
6991 * stabs.c: New file.
6992 * Makefile.in (REAL_SOURCES, OBJS): List it.
6993 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
6994 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
6997 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7000 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7002 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7003 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7004 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7006 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7007 ecoff_read_begin_hook.
7008 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7009 ecoff_symbol_new_hook.
7010 (obj_elf_init_stab_section): Cast alloca result.
7011 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7012 information and write it out into .mdebug section.
7013 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7014 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7015 (ECOFF_DEBUGGING): Define if TC_MIPS.
7016 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7017 fields required by ECOFF.
7018 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7019 OBJ_ECOFF in many cases.
7020 (mips_any_noreorder): New variable.
7021 (mips_cprestore_offset): Initialize to -1.
7022 (mips_frame_reg): New variable.
7023 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7024 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7025 (md_pseudo_table): Handle "gpword" and "cpadd".
7026 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7027 of text, data and bss sections to 4. Set alignment of
7028 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7030 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7032 (append_insn, macro_build, macro_build_lui): Take place
7033 argument. Changed all callers.
7034 (append_insn): If appending a nop, don't emit one.
7035 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7036 (gp_reference): Removed.
7037 (load_address): New function.
7038 (macro): If mips_noreorder is used, set mips_any_noreorder.
7039 Extensive changes to handle GP and PIC symbols differently.
7040 Build both possible code choices using a variant frag, and
7041 make a final decision at the end of assembly when all
7042 information is known. Added PIC support for all symbol
7044 (mips_ip): Don't permit anything but a number after $ for a
7045 coprocessor register. Don't use .lit4 or .lit8 sections when
7046 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7048 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7049 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7051 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7052 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7053 if .cpload is not in noreorder section.
7054 (s_cprestore): Ignore .cprestore if not generating PIC code.
7055 (s_gpword, s_cpadd): New functions.
7056 (tc_get_register): Added frame argument; if true, set
7057 mips_frame_reg to return value. Changed all callers.
7058 (md_estimate_size_before_relax): Don't error out, but instead
7059 determine how much a frag should grow.
7060 (tc_gen_reloc): Return multiple relocs if appropriate, as
7061 determined by md_estimate_size_before_relax.
7062 (md_convert_frag): New function.
7063 (mips_elf_final_processing): Set ELF header flags based on
7064 mips_any_noreorder and mips_pic.
7065 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7066 (MAX_RELOC_EXPANSION): Define to be 3.
7067 (md_relax_frag): Define to be 0.
7068 (md_convert_frag): Don't define.
7069 (tc_get_register): Changed declaration.
7071 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7072 support generating ECOFF debugging information for MIPS ELF
7073 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7074 handling of external symbols: it now always generates exactly
7075 those external symbols that are defined in the global symbol list.
7076 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7077 (REAL_HEADERS): Added ecoff.h.
7078 (OBJS): Added ecoff.o.
7079 (ecoff.o): New target.
7080 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7081 Remaining code mostly just calls ecoff.c code.
7082 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7083 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7085 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7086 functions in ecoff.c.
7087 (ecoff_stab): Don't declare (now declared in ecoff.h).
7088 (obj_set_sym_index): Define.
7089 (obj_ecoff_set_sym_index): Declare.
7091 * frags.h (frag_grow): Declare.
7092 * frags.c (frag_grow): Made non-static.
7094 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7095 (relax_segment): If md_relax_frag is defined, use it to handle a
7096 frag of type rs_machine_dependent rather than looking through
7099 * read.c (read_a_source_file): If we find a bad pseudo-op,
7100 do a continue to go on to the next line rather than a break.
7101 Removed duplicate bad pseudo-op code which was never executed.
7103 * read.c (s_lcomm): Do not require a comma after the name.
7105 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7107 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7108 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7109 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7110 bss section. Set SEC_RELOC if there are any relocations, even for
7111 a zero size section.
7113 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7114 data offset on reloc[0]->address rather than reloc[j]->address, so
7115 that multiple relocs can affect different memory locations.
7117 * write.c (chain_frchains_together, relax_and_size_seg,
7118 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7119 char *, to match definition of bfd_map_over_sections.
7121 * app.c (do_scrub_next_char): Don't interpret a comment character
7122 as starting a CPP line directive unless it is a '#' and is the
7123 very first characters on the line (i.e., do not permit leading
7126 * messages.c (identify): Make file argument non-const, to match
7129 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7131 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7133 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7135 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7136 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7139 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7141 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7142 * config/obj-som.c (obj_som_version): Add missing ';'.
7143 (som_frob_file): Delete whitespace at EOL.
7145 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7147 * Makefile.in (VERSION): Updated following 2.2 release.
7149 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7151 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7152 field selector, rather than an int. All uses of field selectors
7154 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7155 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7158 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7160 * config/tc-hppa.c (pa_type_args): For .import statements,
7161 silently ignore attempt to change the symbol type for a function
7162 from ST_ENTRY to ST_CODE on .import.
7164 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7166 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7167 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7168 config/tc-i960.c: Corresponding changes.
7170 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7172 * Makefile.in (distclean): Delete config-stamp and config.h
7174 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7177 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7178 Accept new argument "is_export". All callers changed. When
7179 processing a .export directive for a function, do not allow
7180 the user to set the type to "CODE", instead warn and set the
7183 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7185 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7186 Lemon <mellon@pepper.ncd.com>).
7187 (mips_ip): Permit odd numbered floating point registers if -mips3.
7188 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7190 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7192 * configure.in: Remove h8300h, we have multilib now.
7194 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7196 * configure.in: Support generic netware as being ELF format.
7197 Recognise unixware if the user supplies it.
7199 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7201 * First cut at cleaning up PA instruction parsing.
7202 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7203 insn structure as an argument, and a pointer to a string. All
7204 callers changed. Always read any field selector here. Call
7205 evaluate absolute to get a return value.
7206 (evaluate_absolute): Addept pointer to insn structure as its
7207 argument. All callers changed.
7208 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7209 into an instruction and continuing the main pa_ip loop.
7210 (CHECK_FIELD): New macro for simple range checking of fields.
7211 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7212 and CHECK_FIELD. All immediate fields now pass through
7213 pa_get_absolute_expression which will also handle field selectors.
7214 Delete dead code. Simplify.
7215 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7216 applied are in range. Use bfd_put_32 rather than inserting each
7217 byte of the fixed instrution into the buffer ourselves.
7219 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7220 it was PA specific and is no longer needed (it's now handled
7221 within the PA backend).
7222 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7223 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7224 a fixup is $global$ change it to NULL as $global$ is really only
7225 needed long enough to determine the base type of relocation to use.
7227 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7229 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7230 for 'z' operands (target of ble branch).
7232 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7234 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7235 parameter. All callers fixed.
7236 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7238 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7239 to default state after it's been used.
7241 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7243 * config/obj-som.c (obj_som_init_stab_section): Change
7244 space/subspace sort keys for the stab sections so as to avoid
7245 bugs in the hp linker and pxdb.
7247 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7249 * write.c (chain_frchains_together): Update pointer to last
7250 frag for a segment in the seginfo structure.
7252 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7254 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7256 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7258 * write.c (fixup_segment): Handle conversion of subtraction to
7259 pc-relative addressing even if pc-relative flag is already set.
7261 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7264 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7265 build, but not the dvi or info files.
7266 * Makefile.in (clean-here): New target; cleans up current
7268 (distclean): Use it instead of clean.
7270 * read.c (s_xstab): Don't use alloca.
7272 * messages.c (identify): New routine; print message identifying
7273 following messages as coming from assembler.
7274 (as_show_where, as_bad_internal, as_bad_where): Call it.
7275 (as_fatal): Don't need to identify program any more.
7277 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7279 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7281 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7283 (get_stab_string_offset): Remove unused variable aligned.
7285 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7287 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7288 predefined register table.
7289 (pa_parse_number): Handle %rp in common register shortcut code.
7290 Consistently set return value to -1 for an error. Clean up error
7291 messages and only print them when "print_errors" is true. Handle
7292 empty string case like the HP assembler -- assume a value of
7295 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7296 standard hpux include files to pick up various function decls.
7298 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7299 stdio.h. Delete bogus declaration of free. Get path to
7300 alloca-conf.h right.
7302 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7304 * expr.c (operand): Fix checks for characters following "0b" or
7307 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7309 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7310 so GAS can attach unwind descriptor information to a BFD symbol.
7311 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7312 descriptor information to the BFD symbol.
7313 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7314 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7316 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7317 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7318 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7319 build "end-of-function" symbols for SOM, they are not needed.
7321 * config/tc-hppa.c (process_exit): Create temporary symbols with
7322 correct prefixes so they can be eliminated later.
7324 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7325 (pa_callinfo): Insert framesize into the unwind information as
7326 soon as it's available.
7327 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7330 * Add support for marker type relocations. These mark areas
7331 of interest to the linker. ENTRY/EXIT relocations for SOM are
7332 an example of marker relocations.
7333 * write.c (write_relocs): Instead of assuming size of a relocation
7334 is 4 bytes, pick up the size from relocation itself.
7335 (fixup_segment): Do not complain that a value is too small for
7338 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7339 * expr.c (operand): Set sy_used for any symbol used as an operand.
7340 (expr): Likewise for any symbol used in an expression.
7341 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7342 symbols which are never used and absolute symbols which local scope.
7344 * config/obj-som.h (obj_frob_file): Define.
7345 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7346 of stab sections. Make space for the special stab entry.
7347 (adjust_stab_sections): Adjust the special entry in the
7349 (som_frob_file): New function. Simply calls adjust_stab_sections
7352 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7354 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7355 (mips_pic, mips_cprestore_offset): New static variables.
7356 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7357 Ignore .bgnb and .endb.
7358 (gp_reference): _gp_disp is never addressed off GP.
7359 (macro_build): Ignore macros while searching for insn. For cases
7360 i, j, and o, accept the reloc type as an argument rather than
7361 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7362 BFD_RELOC_MIPS_GPREL. Added new case a.
7363 (set_at, load_register, macro): Changed calls to macro_build to
7364 pass new argument for i, j and o cases.
7365 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7366 special handling when generating SVR4 PIC code.
7367 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7368 rather than hard coded constants.
7369 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7370 BFD_RELOC_MIPS_CALL16.
7371 (s_option): Set mips_pic based on .option picN.
7372 (s_abicalls): New function; set mips_pic to 2.
7373 (s_cpload): New function; handle .cpload.
7374 (s_cprestore): New function; handle .cprestore.
7376 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7377 .endb and .verstamp, setting them to s_ignore.
7379 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7381 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7382 field. Define SUBSPACE_DEFINED accessor macro.
7383 (pa_subspace): Allow user to override subspace attributes for
7384 built-in subspaces. Set ssd_defined at the end of fcn -- that
7385 way the attributes can only be changed once. Pass newly allocated
7386 name to is_defined_subspace, not a pointer to the input line.
7387 Fix typo in space/subspace rework.
7388 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7390 * config/tc-hppa.c (pa_import): If currently in the text segment
7391 and a symbol is imported without type information, set BSF_FUNCTION
7393 * write.c (relax_and_size_seg): Correct test to determine if
7394 the section's size was rounded up.
7396 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7397 can properly set all the SOM symbol types.
7398 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7399 symbol types which can be set from an IMPORT/EXPORT statement.
7400 (pa_export_args): Set the pa_symbol_type type based on arguments.
7401 If defined, call obj_set_symbol_type to pass this information on
7404 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7405 stab section we make.
7406 (s_stab_generic): Likewise.
7408 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7410 * Allow backends to override the value of the fake label.
7411 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7412 assume backends will define LOCAL_LABEL if anything other than
7413 'L' is used to denote a local label.
7414 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7416 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7417 and instead simply use the string defined by FAKE_LABEL_NAME.
7418 (operand): Likewise.
7419 * read.c (s_stab_generic): Likewise.
7420 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7421 known to be a local label.
7422 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7423 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7424 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7425 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7426 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7427 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7429 Rework space/subspace handling in PA code to fully support
7430 SOM spaces/subspaces.
7431 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7432 to control the use of space/subspace name aliases.
7433 (update_subspace): Accept space chain entry for containing space
7434 as a new parameter. All callers changed.
7435 (pa_get_label): Use current_space rather than pa_segment_to_space.
7436 (pa_define_label): Likewise.
7437 (pa_undefine_label): Likewise.
7438 (md_begin): Change into the (possibly modified) text_section.
7439 (pa_parse_space_stmt): Create a new segment/space if create_flag
7440 is true, and the space name is not one of the two predefined spaces.
7441 (pa_subspace): Use current_space rather than a lookup via
7442 pa_segment_to_space. Reset BFD section flags as required by
7443 the .subspace directive. Likewise for the section alignment.
7444 Pass the current space to update_subspace and create_new_subspace.
7445 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7446 is true. When not using aliases, create a BFD section for each
7447 subspace encountered. When not using aliases replace the default
7448 text, data, and bss segments with new ones.
7449 (create_new_subspace): When not using aliases each subspace has a
7450 section/segment and subsegments are not needed, so set the subsegment
7453 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7454 obj_set_section_attributes to pass space attributes to the
7456 (create_new_space): Likewise.
7457 (create_new_subspace): Likewise for subspace attributes using
7458 obj_set_subsection_attributes.
7459 (update_subspace): Likewise for subspace attributes using
7460 obj_set_subsection_attributes.
7462 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7463 for $TEXT$ and $PRIVATE$ from the default space structure.
7465 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7466 as appropriate for the given type.
7468 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7471 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7474 * config/obj-som.[ch]: New files for SOM support. Note SOM
7475 support is not yet complete in GAS or BFD.
7477 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7478 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7481 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7483 * Allow backends to override the section names used for embedded
7484 stabs support. Needed for SOM.
7485 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7487 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7488 (get_stab_string_offset): Is now passed the full name for the
7489 stab string section rather than a name prefix. All references
7491 (s_stab_generic): New argument for the stab string section name.
7492 all references changed.
7493 (s_xstab): Append "str" to the stab section name to get the
7494 stab string section name.
7495 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7496 to stab section name to get the stab string section name. Pass
7497 the full name of the stab string section to get_stab_string_offset.
7498 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7500 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7501 textand data segments. Warn user "-R" is unsupported on the
7504 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7506 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7507 .align and .ALIGN directives.
7509 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7510 directive which does not define a "well-known" space and does
7511 not include a space number as an argument.
7513 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7514 "defined", "loadable", "code_only" and "space_index" fields.
7515 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7516 and "private" fields.
7518 * write.h (struct fix): Add new tc_fix_data field for the various
7519 backends to attach machine dependent fixup information to.
7520 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7521 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7523 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7524 callers to get HPPA fixup information from the tc_fix_data field
7526 (hppa_fix_root): Delete unnecessary variable.
7527 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7529 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7530 function. Fix all callers.
7531 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7533 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7534 if a particular fixup is adjustable.
7535 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7536 perform the real work.
7538 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7539 of OBJ_XXX conditionals.
7540 (MAX_RELOC_EXPANSION): Likewise.
7542 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7543 callers. Now returns log2 (N) for positive N which are an exact
7544 power of two or -1 for an error.
7546 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7547 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7548 inserting them into the unwind table.
7550 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
7551 (hppa_gen_reloc_type): New object format dependent macro.
7552 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
7553 conditional. The code can (and will) be shared between SOM & ELF
7554 formats in the near future.
7555 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
7556 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
7557 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
7560 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
7563 * config/obj-elf.h (obj_elf_version): Add extern prototype.
7565 * configure.in (hppa-*-bsd*): New configuration.
7566 BFD is always used for GAS generating SOM objects.
7568 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
7569 adjustment is rejected by the target machine.
7571 * config/tc-hppa.c (pa_big_cons): Delete function and its
7572 declaration. All callers changed to use pa_cons.
7574 * write.c (fixup_segment): Fix indention and open/close brace
7577 From Pete Hoogenboom:
7578 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
7581 * config/tc-hppa.c (pa_parse_space_stmt): Advance
7582 input_line_poitner when an invalid argument is encountered.
7584 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7586 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
7587 the table, require that the one without bit 0x1000000 set come
7588 first. Require further that it be case 'b' or 'P'. The a29k
7589 opcode table already meets these constraints.
7590 (machine_ip): When handling case 'i' or 'A', make sure that the
7591 appropriate opcode really exists by looking at the next entry in
7594 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7596 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
7597 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
7599 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
7600 after a .ent directive.
7602 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
7603 between 32 and 63 for double shift instruction). Do & 0x1f rather
7605 (printInsn): Handle '>'.
7607 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7609 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
7610 number in the right place. Untested. Probably does not work for
7611 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
7613 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
7614 an illegal offset of 0 or -1.
7616 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
7617 section to a longword boundary.
7619 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
7621 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
7624 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
7627 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7629 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
7631 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7633 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
7634 address. (md_assemble): Make error handling a bit more graceful.
7635 (md_apply_fix): Don't warn on non aligned displacement.
7637 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
7640 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7642 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
7643 as.info* even if they're in $(srcdir) (e.g., for FSF
7646 * write.c (write_relocs): For relocs that are pc_relative and
7647 pcrel_offset and not partial_inplace, adjust reloc->addend to
7648 compensate for a bfd_perform_relocation bug.
7650 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
7651 * config/tc-sparc.c: Ditto.
7652 (tc_gen_reloc): Include fx_offset for pcrel fixups.
7654 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
7656 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
7658 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7660 * messages.c: replaced all variables called Format with 'format',
7661 for consistency throughout
7663 * configure.in: handle mips*- instead of mips, mips*el for little
7664 endian configurations
7666 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7668 * input-scrub.c (physical_input_file, logical_input_file,
7669 physical_input_line, logical_input_line): Made static.
7670 (as_where): Return current file name and line number, don't print
7672 * messages.c (as_show_where): New static function. Other
7673 functions use it instead of as_where.
7674 (as_bad_internal): New static function.
7675 (as_bad): Use as_bad_internal.
7676 (as_bad_where): New function, like as_bad but taking a file name
7678 * as.h (as_bad_where): Declare.
7679 (as_where): Change prototype for new arguments.
7680 * write.h (fixS): Added fields fx_file and fx_line.
7681 * write.c (fix_new_internal): Save file and line number in fix.
7682 (fixup_segment): Use as_bad_where, not as_bad.
7683 * input-file.c (f_in, file_name): Made static.
7684 * cond.c (struct file_line): Just use file and line fields.
7685 (s_else): Use as_where and as_bad_where, not get_file_line and
7687 (get_file_line, set_file_line): Removed.
7688 * listing.c (listing_newline): Use as_where.
7689 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
7690 * config/obj-ecoff.c (add_file): Use as_where.
7691 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
7692 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
7693 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
7695 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
7697 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
7698 OPTIONAL_REGISTER_PREFIX if either is already defined.
7700 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
7702 * configure.in: Set bfd_gas for all sparc targets. Added facility
7703 for keeping or rejecting configurations still under development;
7704 default is to assume production environment, and reject configs
7705 still being worked on. Mark Elf configurations (except sparc and
7706 i386) as developmental. Deleted cases matching some generic names
7707 in favor of more specific names. (E.g., when we get Alpha
7708 support, we'll still only support VMS for Vax.)
7710 * config/tc-sparc.h (md_end): New macro.
7711 * config/tc-sparc.c (md_end): Function deleted.
7712 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
7713 version compiling. All sparc targets will use bfd now.
7714 * tc.h (md_end): Don't declare if it's defined as a macro.
7716 Changes from Jeff Law and Peter Hoogenboom:
7718 * read.c (next_char_of_string): Limit octal character constants to
7721 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
7722 against placing additional object-file dependent code here. Warn
7723 against contaminating all of GAS with the internals of tc-hppa.c
7724 through inclusion of tc-hppa.h. Delete all forward declarations
7725 for functions only used within tc-hppa.c, likewise for structures,
7726 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
7727 conditional code in a few small places.
7729 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
7730 structures, global variables, forward declarations together.
7731 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
7732 conditional code -- try to group conditional code together
7733 into a few places. Make all functions and variables which
7734 are only used within tc-hppa.c static. PARAMize all functions.
7735 Add comments to functions. Delete unused functions, variables,
7736 #defines, etc. Delete unused members within structures. Delete
7737 ldil;ble hacks -- it is believed they were installed to work
7738 around old gas bugs. Avoid using mixed case for local
7739 functions, variables, and structures. Fix formatting problems
7740 not found by GNU-indent. Add FIXME notices for things which
7741 should be worked on the near future. Delete lots of old
7742 useless (1.36 PA-SOM) code.
7744 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
7745 field of the fixS structure. Needed to build unwind
7746 descriptors correctly.
7748 * write.c: (fixup_segment): Allow expressions such as
7749 sym1-sym2+const as long as sym2 is $global$.
7751 * write.c (adjust_reloc_syms): Provide a hook so that a target
7752 cpu configuration can reject certain relocation reductions.
7753 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
7754 which do not involve function symbols.
7756 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
7757 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
7759 * config/tc-hppa.c: Likewise.
7761 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
7762 of elf32_symbol_type.
7763 (pa_export_args): Likewise.
7764 (elf_hppa_final_processing): Likewise.
7765 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
7767 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
7770 * config/tc-hppa.c: (md_section_align): Align all sections to
7771 a multiple of the section alignment rather than always a
7774 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
7775 bits are zero (eg they specify no relocations), then do not even
7776 bother adding their entries to thesymextn section.
7778 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7780 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
7781 option, which is used by the SunOS make default .s.o rule.
7783 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7785 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
7786 operating on upper 32 bits of immediate constants to lower-half
7787 relocs with adjusted constants.
7789 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7791 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
7793 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
7794 (m68k_aout_machtype): New variable, if OBJ_AOUT.
7795 (md_assemble): Initialize m68k_aout_machtype based on
7796 current_architecture, if OBJ_AOUT.
7797 (md_parse_option): Remove obsolete reference to omagic.
7799 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7801 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
7802 (s_option): Ignore .option O* and .option pic*.
7803 (s_ent): Skip whitespace between symbol and optional digit.
7804 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
7806 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
7807 characters in state 6.
7808 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
7811 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
7812 for ELF by hacking around bizarre bfd_perform_relocation behaviour
7813 that I don't dare change.
7815 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
7817 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
7818 call strchr for each character to see if it is a special char,
7819 instead add a second loop over special_chars. Set alignment
7820 of text, data and bss sections to 4.
7821 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
7823 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
7824 ELF, since the ELF object format does not have these type of
7825 relocations. Change the abort into as as_bad and return
7826 BFD_RELOC_NONE to silence compiler warnings.
7827 (md_assemble): Keep track of the instruction size. Allow white
7828 space between the $ and the constant for compatibility with older
7829 gases and other assemblers.
7830 (i386_operand): Skip spaces between $ and expression.
7831 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
7832 ELF. Convert abort into an as_bad and assert into as_fatal.
7834 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7836 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
7837 sub_symbolP is in the current segment, convert to a PC-relative
7838 fixup and discard the symbol.
7840 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7842 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
7843 for st_StaticProc just like st_Proc.
7845 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
7846 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
7849 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7851 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
7852 (mips_regmask_frag): New static variable, if OBJ_ELF.
7853 (md_begin): If OBJ_ELF, create .reginfo section and set
7854 mips_regmask_frag to a frag.
7855 (mips_elf_final_processing): New function, if OBJ_ELF. Set
7856 mips_regmask_frag to register mask information.
7857 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
7860 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7862 * messages.c (as_fatal): Use myname when printing messages.
7864 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
7865 as initial "return" value in case hashing isn't needed.
7867 * config/tc-a29k.c (md_atof): Return null, not empty string, on
7869 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
7870 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
7871 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
7872 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
7874 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7877 * config/tc-h8300.c (get_specific): Special action if 8 bit
7878 address seen. (check_operand): Don't complain if truncating top
7879 bits of an 8 bit address. (build_bytes): Allow an immediate and
7880 an absolute in the same insn.
7882 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7884 * write.c (write_contents): Don't crash if seginfo is NULL.
7886 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
7887 by modifying .reginfo section, not by directly modifying BFD
7890 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7892 * config/ho-sunos.h: remove extern time declaration
7894 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7896 * messages.c (as_fatal): Do mention that it's the assembler that
7897 got the fatal error.
7899 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7901 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
7902 hold register masks.
7903 (md_begin): Initialize them to zero.
7904 (append_insn): Update mips_gprmask and mips_cprmask. Also add
7905 register variables pinfo and prev_pinfo.
7906 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
7907 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
7908 and cprmask from mips_gprmask and mips_cprmask.
7910 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
7911 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
7912 (various): Change all references to GP references to apply if
7913 GPOPT, not if OBJ_ECOFF.
7914 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
7915 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
7917 (s_frame, s_loc, s_mask): Comment out entire functions, rather
7918 than just body. They're not used anyhow.
7919 * configure.in: Set cpu_type to mips for mips*. Accept
7920 mips-*-elfl* and mips-*-elf*.
7922 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
7924 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
7927 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7929 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
7930 BFD_RELOC_64 into BFD_RELOC_32.
7931 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
7932 (cons_fix_new_mips): Declare.
7934 Changes to let cons handle bignums like general expressions.
7935 * expr.h (expressionS): New field X_unsigned.
7936 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
7938 (expr) Fix typo resultP to right if missing operand. Set
7939 X_unsigned to 1 when building new expression.
7940 * read.c (potable): Make "octa" and "quad" call cons, not
7942 (cons): Handle bignums. If given an O_constant (small integer) to
7943 fill a big space, turn it into a bignum.
7944 (parse_bitfield_cons): Set X_unsigned field.
7945 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
7947 * read.h (big_cons): Remove prototype.
7948 * symbols.c (resolve_symbol_value): Don't give a warning if a
7949 symbol in expr_section can not be resolved.
7950 (S_SET_VALUE): Clear X_unsigned.
7951 * write.c (write_object_file): If resolve_symbol_value failed on a
7952 symbol we are writing out, give a warning.
7953 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
7954 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
7955 call pa_cons, not pa_big_cons.
7956 (pa_big_cons): Remove.
7957 * config/tc-hppa.h (pa_big_cons): Remove declaration.
7958 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
7961 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7963 * doc/as.texinfo (Copying): new node, to handle the recent changes
7964 in the texinfo/gpl.texinfo file
7966 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7968 * read.c (big_cons): Handle "0" correctly.
7970 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
7972 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7974 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
7975 have pc-relative fixup.
7976 (md_parse_option): Move "-k" case down near "-pic" case.
7978 * configure.in: Alphabetize list of cpu type alternatives. Enable
7979 OS values of "linux*elf*" and "linux*coff*" to select those
7980 formats, with linux emulation. Don't bother checking for upper-
7981 or mixed-case versions of "ose".
7983 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7985 * config/z8k.c (md_pseudo_table): add "unseg".
7987 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
7989 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
7990 found while extending the dissassembler.
7992 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
7994 * configure.in: Split i386 LynxOS out from other coff targets,
7995 add a specific Lynx emulation.
7996 Add m68k LynxOS target.
7997 * config/tc-i386.c: Define specific Lynx target format.
7998 * config/tc-m68k.c: Define specific Lynx target format.
7999 * config/te-lynx.h: New file.
8001 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8002 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8003 (INIT_STAB_SECTION): Define.
8004 * config/obj-coffbfd.c: Include <time.h>.
8005 (write_object_file): Look for .stab sections and call
8006 adjust_stab_section.
8007 (adjust_stab_section): New function, fills in the first symbol
8008 of a stab section with number of symbols and string table size.
8009 (obj_coff_init_stab_section): New function, creates the initial
8010 symbol for a stab section.
8012 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8014 * config/atof-vax.c (md_atof): Return null on success instead of
8016 * config/atof-tahoe.c (md_atof): Ditto.
8017 * read.c (float_cons): Expect a null pointer for success, not an
8020 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8021 on success, instead of empty string. All callers changed.
8023 * config/tc-vax.c: Use PARAMS in declarations.
8024 (vip_op): Use NULL instead of empty string for success in error
8027 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8029 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8030 in different defined segments.
8032 * write.c (relax_segment): Localize "aim" variable. If
8033 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8034 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8035 segment, convert to a PC-relative fixup and discard the symbol.
8037 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8038 (md_parse_option) [TE_SUN3]: Set it for "-k".
8039 (m68k_ip): Generate proper fixup for mode 7.3.
8040 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8042 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8044 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8045 earlier in the file.
8046 (insop, add_exp): Now defined as functions, for readability.
8047 (insop): Now takes two arguments; callers changed.
8049 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8051 * config/tc-m88k.c (get_o6): new function.
8052 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8053 get_vec9, getval, get_pcr, calcop, match_name): make static and
8055 (s_file): remove extraneous forward decl.
8056 (md_begin): add const to retval decl.
8057 (calcop): cope with instructions without arguments. Handle 'o'
8058 type argument, the o6 field of the prot insn.
8059 (md_estimate_size_before_relax): return a dummy value.
8061 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8062 in bits 10 through 7. flt.[dxs]s requires an r register in the
8063 second argument. New instruction lda.x. New instruction muls
8066 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8068 * Makefile.in (distclean): Recurse like clean.
8069 * doc/Makefile.in (distclean): New target.
8071 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8072 based on MIPS ISA level.
8074 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8076 * as.c (main): "exhausted", not "exhuasted".
8078 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8079 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8080 (write_object_file): Never strip symbols with sy_used_in_reloc
8083 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8084 Solaris and SVR4 style .section pseudo-ops.
8085 (obj_elf_ident): Set SEC_READONLY for .comment section.
8086 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8087 generating a reloc, don't apply a fix.
8089 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8091 * config/obj-coffbfd.c (relax_align): Now static.
8093 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8095 * read.c (get_stab_string_offset): Make non-static. Make
8096 arguments const. Don't align strings to 4 byte boundaries.
8097 * read.h: Declare get_stab_string_offset.
8098 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8099 SEC_LOAD for progbits section.
8100 (obj_elf_init_stab_section): New function.
8101 (adjust_stab_sections): Add casts to avoid warnings.
8102 * config/obj-elf.h (INIT_STAB_SECTION): Call
8103 obj_elf_init_stab_section.
8104 (OBJ_PROCESS_STAB): Removed definition.
8106 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8108 * config/obj-elf.h (S_GET_SIZE): Define.
8109 (obj_frob_forward_symbol): Define.
8110 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8112 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8114 * tc.h: Declare tc_gen_reloc differently depending upon
8115 RELOC_EXPANSION_POSSIBLE.
8116 * config/obj-elf.c (obj_elf_section): Only set flags when first
8117 creating the section.
8119 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8121 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8124 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8126 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8127 set previous_section and previous_subsection and then call s_data
8128 and s_text, respectively.
8129 (obj_pseudo_table): Add data and text.
8130 (obj_elf_section): Add SEC_LOAD to default initialization of
8131 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8132 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8133 section; just use subseg_new.
8135 * read.c (change_to_section): Removed. This is now done by
8137 (get_stab_string_offset): Rearranged somewhat. Create the section
8138 using subseg_new. Store the string index in seg_info, rather than
8139 in a static variable. Force the first string to be empty. Use
8140 frag_more rather than FRAG_APPEND_1_CHAR.
8141 (s_stab_generic): Rewrote.
8142 * subsegs.h (segment_info_type): Added stabu union.
8143 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8144 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8145 (obj_aout_stab, obj_aout_desc): Removed.
8146 (obj_pseudo_table): Removed desc and stabX entries.
8147 * config/obj-bout.c: Same changes as config/obj-aout.c.
8148 * config/obj-bout.h (S_SET_TYPE): Define.
8149 (tc_bout_fix_to_chars): Declare.
8150 * config/obj-coff.c (obj_coff_stab): Removed.
8151 (obj_pseudo_table): Removed desc and stabX entries.
8152 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8153 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8154 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8155 n_other, n_desc and n_value fields.
8156 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8157 (MAKE_STAB_SYMBOL): Removed.
8158 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8159 Changed arguments and removed parsing code.
8160 (obj_pseudo_table): Removed stabX entries.
8161 * config/obj-ecoff.h (ecoff_stab): Declare.
8162 (OBJ_PROCESS_STAB): Define.
8163 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8164 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8165 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8167 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8168 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8169 set SEC_LOAD for .note section.
8170 (adjust_stab_sections): Get frag pointer from seg_info, rather
8171 than looking through frags.
8172 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8173 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8175 * config/obj-vms.c (obj_aout_stab): Removed.
8176 (obj_pseudo_table): Removed stabX entries.
8177 * config/obj-vms.h (S_SET_TYPE): Define.
8179 * as.h: Declare listing.
8180 * read.c: Don't declare listing.
8181 (emit_expr): Cast fix_new_exp argument.
8182 (parse_bitfield_cons): Correct printf format.
8183 * symbols.c (symbol_new): Add cast to avoid warning.
8184 * write.h: Declare text_last_frag and data_last_frag.
8185 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8186 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8187 * config/tc-a29k.c: Likewise.
8188 * config/tc-i960.c: Likewise. Also fully bracket structure
8189 initializations, fix printf formats, and remove unused variables.
8191 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8193 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8194 * struc-symbol.h: Declare verify_symbol_chain and
8195 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8196 * symbols.c (verify_symbol_chain): Removed useless expression.
8197 * write.c (headers, the_object_file): Only use if not
8198 BFD_ASSEMBLER and not BFD.
8199 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8201 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8203 * write.h: Declare relax_segment.
8204 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8206 (stack_top): Commented out, since it's not used.
8207 Fixed up pseudo-op functions to take an ignored int argument.
8208 (size_section): Added default BAD_CASE to switch.
8209 Changed bzero calls to memset.
8210 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8211 (s), not on s itself.
8212 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8213 define if OBJ_COFF is not defined.
8214 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8215 argument signed again.
8216 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8218 (m68k_ip): Fully bracket initialization of archs.
8219 Correct several formats for __LINE__ to be %d rather than %s.
8220 (init_table): Fully bracket initialization.
8221 Cast values larger than 0x7f assigned to fr_opcode to char.
8223 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8224 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8225 section name, and subseg_set always takes a segT. Changed all
8226 callers as appropriate.
8227 * config/obj-coffbfd.c (change_to_section): Renamed to
8228 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8229 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8232 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8234 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8236 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8238 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8241 * Added a number of casts to function calls.
8242 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8243 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8244 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8245 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8246 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8247 (obj_elf_section), config/tc-i386.c (parse_register),
8248 config/tc-sparc.c (isoctal, s_proc): Cast char
8249 array indices to unsigned char.
8250 * app.c (process_escape): Make static. Add prototype. Change
8251 argument from char to int.
8252 * as.c: Include output-file.h for prototypes. Comment out unused
8254 * Makefile.in (as.o): Depend on output-file.h.
8255 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8256 (pseudo_typeS): Add prototype to poc_handler field.
8257 (print_version_id): Add prototype.
8258 (xmalloc, xrealloc): Change size arguments to unsigned long.
8259 (do_scrub_next_char): Add prototypes for function arguments.
8260 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8262 * atof-generic.c (atof_generic): Make size variables unsigned.
8263 * cond.c (ignore_input): Removed unused local variable ptr.
8264 * expr.c (floating_constant, integer_constant): Make static. Add
8266 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8267 * frags.h: Add prototype for frag_init.
8268 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8269 strings const, make returned error strings const char *. Added
8270 prototypes for functions.
8271 * input-file.h, input-file.c (input_file_buffer_size): Return
8273 * input-scrub.c (buffer_length): Make unsigned.
8274 (input_scrub_push, input_scrub_pop): Make static.
8275 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8276 long and use %lx. Print name of segment rather than address of
8278 (listing_list, listing_title): Change argument to int.
8279 (listing_eject, listing_flags, listing_psize): Add int argument.
8280 * listing.h: Corresponding declaration changes.
8281 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8283 * read.h: Change get_absolute_expression prototype to return
8284 offsetT. Add prototype for next_char_of_string. Various
8286 * read.c: Remove prototype for next_char_of_string.
8287 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8289 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8290 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8292 (s_comm): Change temp from valueT to offsetT. Cast to long when
8293 printing and use %ld (only for error messages anyhow).
8294 (s_long, s_int): Remove unused functions.
8295 (cons): Change argument to int.
8296 (emit_expr): Use %lx when printing longs.
8297 (get_absolute_expression): Return offsetT, not long.
8298 (get_stab_string_offset): Comment out unless
8299 SEPARATE_STAB_SECTIONS.
8300 (s_stab_generic): Remove unused offset. Define seg_is_new only
8301 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8302 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8303 * symbols.c: Remove nested comment.
8304 (symbol_new): Rename value to valu.
8305 (colon): Use %ld and cast to long in error message.
8306 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8307 * tc.h: Remove unused md_emit_relocations declaration.
8308 (tc_gen_reloc): Add declaration.
8309 * write.c (cvt_frag_to_fill): Change first argument name depending
8311 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8312 declarations. Make n unsigned.
8313 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8314 to f to avoid shadowing.
8315 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8316 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8317 punt_it if they will be used. Make i and n unsigned.
8318 (fixup_segment): Cast to long and use %ld in error message.
8319 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8320 * config/obj-aout.h: Remove nested comment. Add prototype for
8321 obj_aout_frob_symbol.
8322 (obj_aout_line, obj_aout_desc): Add int argument.
8323 * config/obj-ecoff.c: Changed build routines to use an unsigned
8325 (add_string): Make len unsigned long.
8326 (obj_ecoff_stab): Use %lu in error message.
8327 * config/obj-elf.c (obj_elf_common): Comment out unused label
8329 (obj_elf_frob_symbol): Return 0 (currently broken).
8330 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8331 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8332 obj_elf_line, obj_elf_previous): Add int argument.
8333 (obj_elf_write_symbol_p): Make static.
8334 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8335 * config/tc-hppa.h: Remove declarations of functions declared in
8337 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8338 (s_bss): Add int argument.
8339 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8340 (dummy): Remove unused function.
8341 (md_assemble): Rename local o to op to avoid shadowing.
8342 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8343 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8344 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8345 %ld in error messages.
8346 * config/tc-sparc.c: Remove duplicate declarations.
8347 (getExpression): Rewrite condition to avoid empty conditional
8349 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8352 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8354 Changes from Jeff Law:
8356 * config/tc-hppa.c (md_assemble): Fix typo.
8357 (pa_ip): Delete unused variables and labels. Do not check for
8358 unsigned values being < 0, it can't happen.
8359 (is_same_frag): Return a value in recursive call case.
8360 (pa_callinfo): Delete unused variables and labels.
8361 (pa_comm): Likewise.
8362 (pa_copyright): Likewise.
8363 (pa_export): Likewise.
8364 (pa_import): Likewise.
8365 (pa_param): Likewise.
8366 (pa_space): Likewise.
8367 (pa_subspace): Likewise.
8369 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8371 * read.c (get_stab_string_offset, s_stab_generic): If
8372 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8374 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8376 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8377 default flag values.
8379 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8381 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8383 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8384 various stab-related directives.
8385 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8386 * write.c: (merge_data_into_text): Fix ifdef tangle.
8387 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8388 for stab reader to use.
8389 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8390 stab reader, macros to access.
8392 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8394 * config/obj-elf.h (elf_symbol): No longer special-cased on
8395 sparcv9, since elf_symbol_type is now independent of size.
8397 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8399 * config/tc-hppa.h (struct default_subspace_dict, struct
8400 default_space_dict): Field "sort" is now unsigned char.
8402 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8403 columns for easier reading.
8404 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8405 with in ho-*.h, or in libiberty. Changed mention of index to
8407 (label_symbolP, label_symbol_defined, callinfo_found,
8408 within_entry_exit, exit_processing_complete, within_procedure,
8409 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8410 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8411 pa_undefine_label): Now static.
8412 (movers): Now const, in addition to pointing to const data.
8413 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8414 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8415 Delete declarations.
8417 Merged more changes from Jeff Law and Pete Hoogenboom:
8419 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8420 entries for .stab and .stabstr.
8422 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8423 SEC_LOAD attribute for the .stabstr section.
8424 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8426 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8427 (obj_elf_stab_generic): Incorrect byte count on call to
8428 md_number_to_chars function.
8430 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8431 argument relocation bits too.
8433 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8434 characters which should appear unaltered in the output string (for
8435 example an escaped double-quote).
8437 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8439 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8440 (pa_parse_nonneg_add_cmpltr): Likewise.
8441 (pa_parse_neg_add_cmpltr): Likewise.
8443 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8445 (cons_fix_new_hppa): Likewise.
8446 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8449 * config/tc-hppa.c: Include libhppa.h.
8451 * config/tc-hppa.h: Delete extern declarations of functions
8454 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8455 OBJ_ELF conditionals.
8456 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8459 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8461 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8462 (macro): Use "z,s,t" for div instructions to match corresponding
8463 change in opcode table.
8464 (mips_ip): Added 'z'--must be zero register.
8466 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8468 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8469 tc_gen_reloc correctly.
8471 * configure.in: Use "case" instead of "if" when possible. Rewrote
8472 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8474 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8476 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8477 section type of data. 'd' seems to be used for m88k.
8479 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8481 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8482 s_mips_space): Set insn_label to NULL to avoid changing it at the
8483 next .align statement.
8484 (append_insn): Don't swap jal with instruction that sets the
8485 register that jal sets.
8487 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8489 * configure.in: recognize m88110.
8491 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8493 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8494 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8495 not be on for .hppa_unwind.
8496 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8497 (pa_param): New function to handle .PARAM directives.
8498 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8499 functions. Handle '|' for movb; allow movb,n.
8500 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8501 version. Handle cases where no completer exists for
8503 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8504 completer exists for comb,n or addb,n. Make logic
8505 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8506 (pa_parse_nonneg_add_cmpltr): Likewise.
8507 (pa_parse_neg_add_cmpltr): Likewise.
8508 * tc-hppa.h (pa_param): Declare.
8510 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8512 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8513 Added forward declaration.
8515 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8517 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8518 call to elf_tc_make_sections.
8519 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8522 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8523 handle symbol extension sections.
8525 * config/tc-hppa.c (pa_build_symextn_section): New function to
8526 create a symbol extension section.
8527 (pa_export_args): Make call to pa_build_symextn_section.
8528 (hppa_tc_symbol, hppa_tc_make_sections,
8529 hppa_tc_make_symextn_section): New functions.
8530 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8533 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8534 BFD_ASSEMBLER branch as well.
8536 * config/tc-hppa.h: If ELF is the target object format, define
8537 some ELF- and hppa-specific types and constants.
8539 * config/tc-hppa.c (getExpression): Fix a typo.
8541 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8542 if a `=' is part of an instruction.
8543 (read_a_source_file): Handle case where end-of-line markers are
8544 also used within instructions.
8545 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8547 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8548 out-of-range branches/'calls using "bl" or calls which may need
8549 argument relocation stubs. Do not need/keep relocations for
8550 conditional branches.
8551 (elf_hppa_final_processing): Fix calculation of function size.
8553 * config/obj-elf.c (obj_elf_version): Mark .note section as
8556 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
8557 address of exp, to expression.
8558 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
8559 (md_apply_fix_1): Delete unwanted comments.
8560 (process_exit): Symbols marking the end of a function are always
8563 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
8564 (pa_space): Declare and initialize gdb_section.
8566 * config/obj-elf.c (elf_frob_file): Change
8567 elf_tc_final_processing_hook to elf_tc_final_processing.
8569 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
8570 argument type declarations.
8571 (getExpression): Fix typo.
8572 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
8573 (elf_hppa_final_processing): Likewise. Name changed from
8574 elf_hppa_final_processing_hook.
8575 (start_symbol_root, start_symbol_last): Deleted.
8577 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
8579 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
8580 avoid changing include ordering.
8582 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
8584 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8586 * config/tc-mips.c (set_at): Added unsignedp argument. Use
8588 (set_at_unsigned): Removed; changed callers to use set_at.
8589 (load_register): Removed unused ip argument. Changed callers.
8590 (append_insn): Don't swap branch and branch likely.
8591 (macro_build): Handle 'u'.
8592 (load_register): Handle 64 bit constants.
8593 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
8594 support 64 bit constants.
8595 (mips_ip): Use hex constants in range checks for clarity.
8596 (md_number_to_chars): Support 8 byte values.
8598 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8600 * config/tc-m88k.h: updated copyrights.
8601 (TC_CONS_RELOC): declare to be RELOC_32.
8603 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8605 * config/tc-mips.c (mips_isa): New static variable.
8606 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
8607 check macros. Set text alignment and GP size here.
8608 (md_assemble): Don't set text alignment and GP size here.
8609 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
8610 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
8611 a NOP after a branch likely.
8612 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
8614 (macro): Support r6000 and r4000 macros.
8615 (mips_ip): Check insn ISA level against mips_isa before using it.
8616 Added 'x' case for ignored register.
8617 (md_parse_option): Handle -mipsN and -mcpu=XX.
8619 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8621 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
8623 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8625 * config/tc-sparc.c (s_local): Function moved and renamed...
8626 * config/obj-elf.c (obj_elf_local): ...to here.
8627 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
8628 (obj_pseudo_table): Move handling of ".local".
8630 * tc.h (md_parse_option): Don't declare if defined as a macro.
8632 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
8634 (md_parse_option): New macro, converted from function.
8635 * config/tc-i386.c (md_parse_option): Function deleted.
8636 (comment_chars) [OBJ_ELF]: Include "/".
8637 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
8638 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
8640 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
8641 Call reloc for fix_new type, or use correct enumerator, instead of
8642 always using NO_RELOC.
8643 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
8644 tests for valid section.
8645 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
8647 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
8648 symbol, compensate for location of reloc.
8649 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
8652 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8654 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
8655 (obj_elf_weak): New function.
8656 (obj_pseudo_table): Handle ".weak".
8657 (obj_elf_section): If section directive includes a string, ignore
8658 it for now. Accept "progbits" flag.
8659 (obj_elf_type): Accept `@' before flag name.
8661 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
8663 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
8664 than checking for bfd_com_section directly.
8665 (fixup_segment): Simplify range check.
8666 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
8669 * symbols.h (S_SET_WEAK): Declare.
8670 * symbols.c (S_SET_WEAK): New function.
8671 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
8672 it's not a separate flag any more. Clear BSF_WEAK.
8674 * read.c (potable): Treat "string" like "asciz".
8676 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8678 * config/tc-mips.c (append_insn): Don't swap branch instructions
8679 if .set nobopt or .set volatile.
8680 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
8681 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
8682 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
8683 * config/obj-ecoff.c: Renamed some variables to avoid shadow
8686 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8688 * config/obj-coff.h (S_IS_COMMON): add missing backslash
8690 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
8692 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8694 * config/tc-mips.c (mips_ip): Suggested by
8695 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
8696 names for 'E' and 'G' argument types (coprocessor registers) and
8697 don't warn if $1 is used on the coprocessor.
8698 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
8700 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
8702 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
8703 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
8705 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
8707 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8709 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
8710 defined or BFD is not.
8711 (relax_and_size_all_segments): Declare local variable fragP.
8713 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8715 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
8716 bytes with real values, not zeros.
8718 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8720 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
8721 targets, using ecoff and mips-big.
8723 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
8724 Johnson): Added case for 'C' for coprocessor instruction codes.
8726 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8728 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
8729 bytes with real values, not zeros.
8730 (md_pseudo_table): Call cons for .uaxword.
8732 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
8734 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
8736 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
8737 for verifying symbol chain.
8738 (merge_data_into_text, relax_and_size_all_segments): New
8739 functions, split out from write_object_file.
8741 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8743 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
8744 debug section is new, allocate an extra 12 bytes at its start. If
8745 ".stabs" type is N_SO, fill in filename symbol field of that first
8746 entry. Return early if "goof", to simplify later code slightly.
8747 (adjust_stab_sections): New function.
8748 (elf_frob_file): Apply adjust_stab_sections to each section.
8750 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
8752 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
8753 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
8754 and "popsection", and call cons for "uaword" and "uahalf".
8756 * config/obj-elf.c (obj_elf_version): Use English in error
8759 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
8761 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
8762 swapping routines and external structure sizes via the
8763 ecoff_backend information. No longer includes coff/mips.h.
8765 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8767 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
8768 and in hash_ptr->string.
8770 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
8771 file name is not seen.
8773 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8775 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
8776 parallel to BFD_RELOC_32.
8777 (tc_gen_reloc): Accept BFD_RELOC_64.
8779 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
8781 * write.c: Don't use short int in a prototype.
8783 * expr.c (operand): Make return value simply depend on contents of
8784 returned expression.
8786 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8788 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
8790 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8792 * config/ho-sunos.h: remove some old function decls that conflict
8793 w/ ANSI, and which weren't needed anyway
8795 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8797 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
8798 and disabled since it breaks Ian's new symbol-value code.
8800 * expr.c (integer_constant): Accept more digits if BFD64.
8802 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8804 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
8805 expect a bignum, turn it into a bignum. Output extra zeroes
8806 before a short bignum, rather than after.
8808 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8810 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
8811 on DEBUG_SYMS, not DEBUG.
8812 (symbol_remove): Likewise.
8813 (symbol_insert): Likewise.
8815 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
8817 * config/tc-mips.c (mips_optimize): New static variable.
8818 (append_insn): If mips_optimize == 0, always insert NOP
8819 instructions. If mips_optimize < 2, don't swap branches.
8820 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
8822 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8824 * Makefile.in (clean): if testsuite does not exist, then skip it.
8826 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8828 * config/tc-mips.c (prev_insn_unreordered,
8829 prev_prev_insn_unreordered): New static variables.
8830 (append_insn): Don't swap branch instruction if
8831 prev_prev_insn_unreordered (see comment).
8832 (mips_no_prev_insn): Clear the unreordered variables.
8833 (s_mipsset): When turning on reordering, set the unreordered
8836 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8838 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
8839 are also magic, and have special default flag settings.
8840 (obj_elf_frob_symbol): Since the return value from this function
8841 isn't used, don't bother calling obj_elf_write_symbol_p, since it
8842 doesn't accomplish anything else.
8844 * config/tc-sparc.c (md_section_align): Round up section size only
8847 * symbols.c: Don't define DEBUG by default.
8849 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
8851 * write.c (fix_new_exp): Handle a O_uminus expression.
8853 * expr.c (expr): Don't let absolute_section override
8854 undefined_section for the return value.
8856 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
8857 pseudo-op with a poc_handler field of NULL, ignore it and treat it
8858 as an instruction instead.
8859 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
8862 * config/tc-h8500.c (md_begin): Use a local variable when
8863 initializing md_relax_table to avoid warnings about modifying a
8864 supposedly const data structure.
8866 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
8868 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
8871 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
8873 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
8874 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
8875 case to set obj_format=elf. Must go before i386-*-sysv* case that
8876 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
8877 *-*-solaris case, and move to before *-sysv* case that wants to
8878 set obj_format to coff.
8879 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
8881 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
8884 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8886 * config/obj-aout.c: Include aout/aout64.h.
8887 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
8888 symbol, so that BFD doesn't tamper with the type.
8890 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
8891 up opcodes as pseudo-ops even if they don't start with '.'.
8892 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
8893 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
8895 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
8896 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
8897 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
8898 r_offset field of the reloc to the fixup offset.
8899 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
8900 * doc/as.texinfo: Minor updates.
8902 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8904 * Extensive changes to permit symbols to contain any expression
8905 type and to delay the computation of the expression until the
8906 value is actually needed. This permits setting symbols to values
8907 calculated based on object code size. Expressions were changed to
8908 no longer be in a section, to stop the overloading of segment and
8909 expression type that previously occurred.
8911 * as.c (big_section, pass1_section, diff_section, absent_section):
8913 (expr_section): Added (used for dummy symbols which hold
8914 intermediate expression values).
8915 (perform_an_assembly_pass): Create expr_section, do not create the
8916 sections now removed.
8917 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
8918 SEG_DIFFERENCE. Added SEG_EXPR.
8919 (SEG_NORMAL): Corresponding changes.
8920 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
8921 * write.c (write_object_file): Ditto.
8922 * config/obj-aout.c (seg_N_TYPE): Ditto.
8923 * config/obj-bout.c (seg_N_TYPE): Ditto.
8924 * config/obj-coff.c (seg_N_TYPE): Ditto.
8925 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
8926 * config/obj-vms.c (seg_N_TYPE): Ditto.
8928 * expr.h (operatorT): Moved in from expr.c, added some values.
8929 (expressionS): Added X_op field, removed X_seg field; renamed
8930 X_subtract_symbol to X_op_symbol.
8931 * expr.c: Extensive changes to assign expression types rather than
8932 sections and to simplify the parsing.
8933 * write.c (fix_new_internal): New static function.
8934 (fix_new): Removed sub_symbol argument.
8935 (fix_new_exp): New function, takes expression argument.
8936 * write.h: Prototype changes for fix_new and fix_new_exp.
8937 * cond.c (s_if): Changed accordingly.
8938 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
8939 parse_repeat_cons, get_segmented_expression,
8940 get_known_segmented_expression, get_absolute_expression): Ditto.
8941 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
8943 * write.c (write_object_file): Ditto.
8944 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
8945 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
8946 obj_coff_endef, yank_symbols): Ditto.
8947 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
8948 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
8949 print_insn, md_operand): Ditto.
8950 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
8951 do_a_fix_imm, build_bytes): Ditto.
8952 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
8953 get_specific, check, insert, md_convert_frag): Ditto.
8954 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
8955 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
8956 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
8957 process_exit): Ditto.
8958 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
8960 * config/tc-i386.c (pe, md_assemble, i386_operand,
8961 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8962 * config/tc-i860.c (md_assemble, getExpression, print_insn):
8964 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
8965 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
8966 i960_handle_align): Ditto.
8967 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
8968 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
8969 md_estimate_size_before_relax, md_create_long_jump, get_num):
8971 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
8972 md_create_short_jump, md_create_long_jump): Ditto.
8973 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
8974 macro_build, macro, my_getExpression): Ditto. Also removed
8975 get_optional_absolute_expression; just use get_absolute_expression
8977 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
8978 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
8979 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
8980 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
8982 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
8984 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
8985 tip_op, md_assemble): Ditto.
8986 * config/tc-vax.c (seg_of_operand, md_assemble,
8987 md_estimate_size_before_relax, md_create_long_jump): Ditto.
8988 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
8990 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8992 * configure.in: i386-lynx is the same as i386-coff
8994 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
8996 * config/obj-elf.c (obj_elf_previous): New function.
8997 (previous_section, previous_subsection): New vars.
8998 (obj_elf_section): Save current place in case DWARF code wants us
8999 to pop back to it. Handle unquoted section name as well as quoted
9000 section name. Don't crash on invalid strings.
9001 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9004 * config/obj-elf.h: Don't include struc-symbol.h.
9005 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9007 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9010 * write.c (write_relocs): New function, split off from
9011 write_contents. Use memset instead of bzero.
9012 (write_object_file): Apply write_relocs to each section before
9013 applying write_contents.
9015 * read.c (read_begin): Call obstack_begin with values closer to 1K
9017 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9020 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9022 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9023 calculating opP->isiz; this permits the expression size to be
9024 determined as well, later on.
9026 * expr.c (clean_up_expression): Don't cancel the subtraction of
9029 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9030 switch to text section rather than data section.
9032 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9034 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9035 expression (to take the pc-rel instruction itself into account)
9036 before using the expression, instead of after.
9038 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9040 * read.c (float_cons): Simplified parsing logic. If
9041 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9043 * symbols.c (colon): Rather than a special case for TC_HPPA,
9044 use new macro tc_frob_label.
9045 * config/tc-hppa.h (tc_frob_label): Define.
9047 * config/tc-mips.c: Many changes to support simple assembler
9049 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9050 prev_insn_valid, prev_insn_frag, prev_insn_where,
9051 prev_insn_fixp, prev_insn_is_delay_slot): New static
9053 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9054 mips_align, s_stringer, s_mips_space): New static functions.
9055 (mips_define_label): New global function.
9056 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9057 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9058 or 'd'. For "space" call s_mips_space.
9059 (md_begin): Call mips_no_prev_insn.
9060 (append_insn): Only insert necessary NOP instructions.
9061 (macro): Call mips_emit_delays before setting mips_noreorder.
9062 Increment and decrement mips_noreorder rather than using
9063 save_reorder_condition. Don't bother to use noreorder in
9064 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9065 (md_atof): Handle floating point numbers correctly for both
9066 big and little endian targets.
9067 (s_align, s_cons): Call mips_align rather than frag_align.
9068 (s_change_seg, s_cons): Call mips_emit_delays.
9069 (s_float_cons): Let float_cons do the work.
9070 (s_mipsset): Call mips_emit_delays when setting noreorder.
9071 * config/tc-mips.h (tc_frob_label): Define to be
9074 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9075 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9076 bfd_asymbol_value. Warn if taking difference of symbols in
9079 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9081 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9084 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9085 by md_pcrel_from if we are relocating against a symbol (we still
9086 need md_pcrel_from for a PC relative relocation within the same
9088 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9089 (omagic): Removed unused variable.
9091 * Preliminary support for m88k-coff.
9092 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9094 * config/m88kcoff.mt: New file.
9095 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9096 (pseudo_set): Handle difference of symbols in different fragments
9097 by saving the entire expression as the value of the symbol.
9098 * symbols.c (resolve_symbol_value): Resolve difference
9100 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9101 "sdef" as a synonym for "def".
9102 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9104 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9105 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9106 m88k port up to date, and to add COFF support.
9108 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9110 * Removed sy_forward and replaced it with an undefined expression
9111 as the value of a symbol.
9112 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9113 sy_resolved and sy_resolving single bit fields.
9114 * symbols.c (symbol_new): Don't initialize sy_forward field.
9115 (resolve_symbol_value): New function to adjust symbol value by
9116 fragment address, using recursion to resolve forward symbols.
9117 * symbols.h: Added prototype for new function.
9118 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9119 expression rather than setting symbolP->sy_forward.
9120 * write.c (write_object_file): Use resolve_symbol_value on
9121 symbols, keeping the common case (the old behaviour) inline.
9122 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9123 handling (subsumed by write.c change).
9124 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9125 sy_value rather than sy_forward.
9126 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9127 expression segment rather than sy_forward.
9128 (yank_symbols): Use resolve_symbol_value.
9129 (crawl_symbols): Removed extra pass over symbols.
9130 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9131 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9132 symbols which handled sy_forward; use resolve_symbol_value
9134 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9136 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9137 segment rather than sy_forward.
9138 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9139 sy_forward; do initialize sy_resolved and sy_resolving.
9140 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9142 * Changes to keep a full expression as the value of a symbol, not
9144 * struc-symbol.h: New field sy_value.
9145 * as.h: Include expr.h before struc-symbol.h.
9146 * expr.h: Use struct symbol rather than symbolS.
9147 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9148 of sy_value field; compile unconditionally, not just if
9150 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9151 * write.c (write_object_file): Set BFD symbol value to gas symbol
9153 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9154 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9155 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9156 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9157 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9158 S_GET_VALUE rather than ost_entry.n_value.
9159 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9160 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9161 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9162 using S_GET_VALUE--don't assume it is already set.
9163 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9165 * config/obj-vms.c (various): Don't assign directly to
9166 S_GET_VALUE; use S_SET_VALUE instead.
9168 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9170 * configure.in: Make sparc64-*-aout* use bfd gas.
9172 * configure.in: Recognize h8300h.
9174 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9176 * config/tc-h8500.c (line_comment_chars): Add hash.
9177 (parse_exp, skip_colonthing, build_bytes): Add support for
9178 R_H8500_HIGH16 relocation type.
9180 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9182 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9183 attribute name. Handle `execinstr' attribute.
9185 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9187 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9188 there is another alternative for the instruction.
9190 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9192 * doc/as.texinfo: updates for H8/300H
9194 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9196 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9197 md_number_to_chars, md_section_align): Adjusted to use valueT,
9198 addressT, to match tc.h.
9200 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9202 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9203 independent of format.
9205 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9207 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9209 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9211 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9212 build; also recognize h8300-*-coff
9214 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9216 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9217 core just because somebody uses a label before it is defined.
9219 * config/mips-opcode.h: Moved to opcode/mips.h.
9220 * config/tc-mips.c: Include opcode/mips.h rather than
9222 (append_insn): An extra NOP is only needed after instructions
9223 which set HI or LO, not after instructions which read it.
9224 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9225 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9226 * config/tc-mips.h (struct mips_opcode): Don't define.
9227 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9228 Set to $(srcdir)/../include/opcode/mips.h.
9230 Get the MIPS assembler up to speed with other gas changes:
9232 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9233 Removed; don't change the symbol value.
9234 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9235 bfd_asymbol_value rather than S_GET_VALUE to include section
9236 vma in symbol value.
9237 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9238 doesn't output them. Set the vma of sections.
9239 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9240 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9242 (various): use valueT rather than long.
9244 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9246 * config/tc-sparc.h (ENV64): Define for v9.
9248 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9249 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9251 (md_number_to_chars): Handle 8-byte value.
9253 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9255 * as.h (valueT): Typedef moved here.
9256 * struc-symbol.h (valueT): ...from here.
9257 * write.c (write_object_file): Locals from_addr, to_addr,
9258 table_addr are now addressT. Supply prototype for bfd_alloc for
9260 (fixup_segment): Local add_number is now valueT. Correct some
9261 range-checking bugs.
9262 (relax_align): Type `int' should be sufficient for the exponent.
9263 (fix_new): Argument offset is type offsetT. Locals size and
9264 newsize are type valueT.
9265 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9267 (fix_new): Fix prototype.
9268 * symbols.c (symbol_new): Symbol value is type valueT.
9269 (S_SET_VALUE, S_GET_VALUE): Likewise.
9270 (S_IS_*): Specify int return type explicitly.
9271 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9273 * read.c (s_comm): Values read are type valueT.
9274 * expr.h (expressionS): Field X_add_number is an offsetT.
9275 * tc.h (md_create_long_jump, md_create_short_jump,
9276 md_section_align): Addresses are now type addressT.
9277 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9278 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9279 md_number_to_chars, md_section_align): Adjusted.
9280 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9282 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9283 md_section_align): Adjusted.
9285 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9287 (s_common): Handle Solaris-2 version.
9289 * config/ho-generic.h (free): Returns void if __STDC__.
9291 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9292 elf_file_symbol): Declare.
9294 * expr.c (floating_constant, integer_constant): Now return void.
9296 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9298 * configure.in: Match on sparc*-fujitsu-none rather than
9299 sparclite*-fujitsu-none.
9301 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9303 * read.c (cons): Conditionalize parsing of expression. Move
9304 putting value into object file into separate function. Separate
9305 out MRI and WANT_BITFIELDS cases into separate functions.
9306 (emit_expr): New function to write data into object file.
9307 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9309 (parse_bitfield_cons): New function to parse bitfield expressions
9310 as used by i960 assemblers. Only compiled if
9311 BITFIELD_CONS_EXPRESSIONS is defined.
9312 (parse_mri_cons): New function to parse MRI style strings. Only
9313 compiled if MRI is defined.
9314 (parse_repeat_cons): New function to parse repeat counts. Only
9315 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9316 * read.h (emit_expr): Added declaration of new function.
9317 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9318 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9319 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9320 parse a HPPA expression, rather than special case in cons
9322 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9323 than special case in emit_expr function.
9324 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9325 Define to use new functions from tc-hppa.c.
9326 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9327 (WANT_BITFIELDS): Removed; now obsolete.
9328 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9329 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9330 NS32K fixup, rather than special case in emit_expr function.
9331 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9332 cons_fix_new_ns32k. Also use PARAMS rather than checking
9334 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9336 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9337 Don't core dump if gas has no information about a section.
9339 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9341 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9342 current_architecture to v9 automatically.
9344 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9346 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9347 * configure.in: Use sparc64 cpu files for v9, and default to elf
9350 * write.c (relax_and_size_seg): Always fully process a section.
9351 Section size is last frag's (vm)address plus its size. If no
9352 relocations are present, force SEC_RELOC flag clear.
9353 (dump_section_relocs): New debugging routine.
9354 (adjust_reloc_syms): New routine, broken out from write_contents.
9355 Don't adjust relocs that are already relative to section symbol.
9356 Look for obj_fix_adjustable macro to know what else to skip,
9357 instead of obj_write_symbol. Look for section symbol stored in
9358 section information.
9359 (write_object_file): Map adjust_reloc_syms over all sections.
9360 (write_contents): Clear SEC_RELOC flag if no relocations are
9363 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9366 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9368 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9370 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9371 echo recursion lines.
9372 (install-info, clean-info): collapse into the dvi and info rule.
9374 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9376 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9377 All fp regs are now specified as %f.
9378 (priv_reg_table): fpq -> fq.
9380 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9382 * as.h (strstr): Disable declaration for now.
9383 (fprint_value, sprint_value): Declare.
9385 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9386 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9388 * expr.c (expr_part): Made sanity checks a.out-specific.
9389 (expr): Disabled sanity checks.
9391 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9393 * subsegs.c (subseg_change): Initialize section symbol pointer
9394 when setting up a new section.
9396 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9397 field back at gas symbol structure.
9399 * symbols.c (colon): Cast obstack_next_free value to char* before
9400 doing arithmetic on it.
9401 * subsegs.c (subseg_new_rest): Likewise.
9402 * as.h (frag_now_fix): Likewise.
9404 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9405 calling bfd_make_section_old_way directly, and call subseg_set
9406 instead of subseg_change. Now returns void.
9407 (obj_elf_write_symbol): Only check local symbols for now.
9408 (elf_stab_symbol): Now static and void, and disabled until it
9410 (obj_elf_size): For expression values, fail silently for now.
9411 (obj_symbol_new_hook): Do nothing.
9413 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9415 (s_local) [OBJ_ELF]: New function.
9416 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9417 (s_common): Rearrange to handle Solaris .common pseudo, which may
9418 sometimes use bss space instead of common.
9419 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9421 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9423 * configure.in: set host config to hpux for hppa*-hp-hpux
9425 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9427 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9429 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9431 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9432 * config/obj-aout.c (s_sect): Do it here.
9434 * as.h (BAD_CASE): Don't make some lame compilers think we want
9435 substitution inside strings.
9437 * as.c (print_version_id): New function, split off from main.
9439 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9440 for -V. Ignore -Q and -s options for now.
9442 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9444 * Makefile.in: make installation & builds work again for crosses
9446 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9448 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9449 symbol values correctly.
9451 * write.c (write_object_file): Deleted unused variables.
9452 (fixup_segment): Use sprint_value.
9454 * messages.c (sprint_value, fprint_value): New routines.
9456 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9457 (obj_elf_stab_generic): Fix typo in logic.
9459 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9461 * as.h (addressT, offsetT): New types, using BFD types if
9463 (relax_addressT, struct frag): Use them.
9464 * struc-symbol.h (valueT, struct broken_word): Likewise.
9466 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9467 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9469 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9471 * Makefile.in: canonicalize install.sh; for use within
9472 this directory (and subdirs)
9474 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9476 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9477 specified, should have both S1 and S2 fields identical
9478 If only finding the problem was as fast as fixing the bug !!!!
9480 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9482 * write.c (write_contents): Do write out non-loadable sections.
9483 Debug sections can fall in this category.
9485 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9486 * config/obj-elf.c (elf_file_symbol): New function.
9488 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9489 added argument to specify section base name.
9490 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9491 specifies section base name.
9492 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9493 ".stab" as section base name.
9494 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9495 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9496 symbol flags rather than simply replacing, so global/local flags
9498 (obj_elf_ident): Rewrite.
9500 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9502 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9504 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9506 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9507 for any a.out target, not just Linux and 386BSD.
9508 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9511 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9513 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9514 don't exist or duplicate other inclusions.
9516 * config/tc-vax.h (NO_RELOC): Define.
9518 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9520 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9523 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9525 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9526 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9527 char to reg_prefix instead of to 'r'.
9528 (calcop): Change calls to get_reg.
9529 (calcop): Handle new case 'x' to set reg_prefix.
9530 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9531 (cmpslot): Add 88110 conditions.
9533 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9535 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9538 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9539 adjacent; mov.s and mov.d swapped.
9540 (m88k_opcodes): Fix typo `r2' -> `2'.
9542 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9544 * config/h8300.c: Support for H8/300-H opcodes.
9546 * config/obj-coffbfd.c (w_strings): String table length is 4
9547 bytes, no matter what the host int size is.
9549 * configure.in (alpha-*-osf*): New.
9551 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
9553 * configure.in (mips-*-ecoffl*): New target; use ecoff and
9555 (mips-*-ecoff*): Added trailing '*'.
9557 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
9558 first FDR in a file to be zero.
9560 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9562 * Makefile.in (VERSION): Jump to 2.1.4.
9564 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
9566 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
9569 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9571 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
9574 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
9575 and routine names. Assuming 32 bits for now.
9577 * config/obj-elf.c (elf_frob_file): Look for macro
9578 elf_tc_final_processing_hook, instead of assuming a function
9580 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
9581 tc_final_processing_hook.
9582 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
9584 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
9585 moved here from obj-elf.h.
9586 * config/obj-elf.h: Don't include CPU-specific header files.
9588 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
9590 * configure.in: configurations should match on 'hppa*' not 'hppa'.
9592 * read.c: Add support for HPPA assembly language syntax (denoted
9593 with '#ifdef TC_HPPA').
9595 * symbols.c: Add support for HPPA assembly language syntax (denoted
9596 with '#ifdef TC_HPPA').
9598 * write.c (write_contents): Add support for HPPA-style
9601 * config/obj-elf.c: Stab symbols weren't written properly.
9604 (obj_elf_write_symbol):
9605 (obj_elf_write_symbol_p):
9606 (obj_elf_frob_symbol):
9610 * config/tc-hppa.c: Support for HPPA symbol extension sections.
9611 Remove some unused code. Support for HPPA assembly language
9622 (elf_tc_make_sections):
9626 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9628 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
9629 hash_new will have succeeded if it returns.
9630 * config/tc-a29k.c (md_begin): Likewise.
9632 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
9634 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
9636 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
9638 * expr.c: Delete register declarations; gcc ignores them anyways.
9640 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9642 * hash.c (hash_new): Use xmalloc, since many callers don't check
9645 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9647 * frags.c (zero_address_frag, bss_address_frag): These are
9650 * tc.h (md_reloc_size): This is const.
9651 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
9652 (md_reloc_size): Now const.
9654 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
9656 * as.h (enum _segT): Ditto.
9658 * struc-symbol.h (N_TYPE_seg): This should be const.
9660 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
9662 * config/obj-ecoff.c (add_file): Cast file_name to char * in
9663 listing_source_file call.
9665 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
9666 of subseg_new call to eliminate const attribute.
9667 (obj_elf_stab): Ditto.
9668 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
9670 * read.c (s_align_bytes): Properly record alignment.
9672 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
9673 for the prototype/no prototype macro.
9675 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
9678 * as.h (relax_stateT enum): Delete trailing comma.
9680 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
9682 * app.c (do_scrub_begin): Let line_comment_chars override
9684 (do_scrub_next_char): If a line comment character is not at the
9685 start of a line, treat it as a comment character if it is one.
9686 For a CPP line comment use pseudo-op .appline rather than .line.
9687 * input-scrub.c (logical_input_line): Make int rather than
9689 (input_scrub_push, input_scrub_begin): Initialize
9690 logical_input_line to -1 rather than 0.
9691 (bump_line_counters): Increment logical_input_line.
9692 (new_logical_line): If line_number is -2, decrement
9694 (as_where): Use logical_input_line even if it is 0.
9695 * read.h (s_app_file prototype): Now takes an int argument.
9696 * read.c (potable): Make .appfile call s_app_file with 1. New
9697 .appline pseudo-op calls s_app_line.
9698 (s_app_file): If .appfile, call new_logical_line with -2 to
9699 account for newline inserted by do_scrub_next_char. If listing,
9700 call listing_source_file.
9701 (s_app_line): New function to handle fake pseudo-op .appline.
9702 * config/obj-coff.c (obj_pseudo_table): Make .appline call
9704 (obj_coff_ln): Added argument to indicate whether .appline.
9705 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
9707 (obj_coff_ln): Added argument to indicate whether .appline.
9708 * config/tc-mips.c (s_file): Pass argument to s_app_file.
9710 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
9712 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
9714 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9716 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
9719 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9721 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
9722 relocations correctly.
9724 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9726 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
9729 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
9730 if value is out of range.
9732 Patch from Minh Tran-Le:
9733 * config/tc-i386.c (i386_operand): For in/out port register used
9734 as base reg, include InOutPortReg in operand type.
9735 (MATCH): Accept overlap value of InOutPortReg.
9737 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
9739 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
9740 Add calls to listing routines to produce combined source/assembler
9742 (obj_ecoff_stab): Create a file pointer if none used yet.
9743 (ecoff_frob_file): Set symcount to correct value.
9745 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9747 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
9750 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
9751 Define in terms of constants, not C structure sizes.
9753 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
9755 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9757 * config/obj-aout.c (obj_header_append): Don't define if it's
9759 * config/obj-hp300.h (obj_header_append): Define it as a macro.
9760 * config/obj-hp300.c (hp300_header_append): New function.
9762 * Makefile.in (distclean): Don't bother cleaning up doc files;
9763 they aren't going to be in this directory.
9765 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
9767 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
9770 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
9771 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
9773 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9775 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
9778 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
9780 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
9782 * config/tc-mips.c (macro): Correct floating point double word
9783 loads and stores for big endian target.
9785 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9787 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
9788 calls. Deleted some unused code.
9789 * config/obj-coff.c: Likewise.
9791 ELF support, mostly contributed by Utah:
9792 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
9793 obj_elf_type): Rewrite.
9794 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
9795 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
9797 (obj_elf_ident): Dummy.
9798 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
9799 TARGET_SYMBOL_FIELDS): New macros.
9800 (gdb_section): New variable decl.
9802 * config/tc-i386.c (md_atof): Return zero, not empty string, on
9805 BFD_ASSEMBLER conditional changes:
9806 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
9808 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
9809 (fetch_coff_debug_section): Ditto.
9810 (obj_coff_endef): Call fetch_coff_debug_section.
9811 (struct line_no): New type.
9812 (c_symbol_merge): New way for copying aux fields.
9813 (c_dot_file_symbol): Put symbol in absolute section, and set flag
9815 (function_lineoff): New symbol.
9816 (function_lineoff, text_lineno_number, our_lineno_number,
9817 lineno_lastP): Don't define.
9818 (c_line_new): Don't define.
9819 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
9821 line-number recording gets implemented.
9822 (obj_new_symbol_hook): New code for handling aux fields.
9823 (add_lineno, add_linesym): New functions.
9824 (obj_coff_ln): Call add_lineno, not c_line_new.
9825 (obj_coff_endef): New code for handling symbol names. New lineno
9826 code. Look for section name "*DEBUG*" for debugging section.
9827 (align, coff_check_file_symbols, obj_coff_section,
9828 coff_frob_file): New functions.
9829 * config/obj-coff.h: Reordered some includes.
9830 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
9831 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
9833 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
9834 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
9835 aux entries. Most SA_* macros now use it unconditionally.
9836 (S_*): Use `bsym' field, and access BFD private data.
9837 (SF_*): Use `sy_flags' symbol field for most of these.
9838 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
9840 (*_section_header): Don't define.
9841 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
9843 (tc_gen_reloc) [I386COFF]: New function.
9844 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
9845 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
9848 * config/obj-coff.c (stack_init): Don't do assignments inside
9850 (obj_coff_def): Simplified handling of symbol name a bit.
9851 (tag_insert): Name argument is now pointer to CONST.
9852 (obj_crawl_symbol_chain): Commented out.
9854 * config/obj-coff.h: Use PARAMS macro in prototypes.
9856 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
9857 through frchainP pointer if it is null.
9859 * configure.in: Warn if BFD mode is explicitly turned off but is
9860 required by specified target.
9861 (mips ecoff targets): Don't need to set bfd_gas here; it gets
9862 taken care of later.
9864 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
9866 (yank_symbols): Merge symbols only if sy_forward is null.
9868 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
9871 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
9873 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
9875 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
9876 with "." is a local label.
9878 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
9881 * config/te-linux.h, config/te-386bsd.h: New config files.
9882 * configure.in (i386-*-linux, i386-*-bsd): Use them.
9883 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
9885 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
9887 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
9889 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
9890 to want it that way.
9891 (ecoff_build_symbols): Turn local st_Proc symbols into
9892 st_StaticProc symbols. Set index field of external st_Proc and
9893 st_staticProc symbols correctly.
9894 * config/tc-mips.h (NO_LISTING): Don't define. People might want
9897 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9899 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
9901 * configure.in (m68k-*-hpux): Use them.
9903 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
9904 defined, otherwise zero.
9906 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
9908 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9910 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
9911 address space number.
9913 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9915 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
9917 * config/tc-a29k.c: Include ctype.h.
9918 (define_some_regs): Added special-purpose registers for 29050.
9920 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
9922 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
9923 (change_to_section): Set it here instead.
9925 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
9927 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
9928 hasn't been seen yet.
9929 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
9931 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
9933 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
9936 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
9938 * expr.c (operand): Fix unary plus operator (previously was the
9939 same as '~' operator!).
9941 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9943 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
9944 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
9945 obj_check_file_symbols if defined. Call verify_symbol_chain_2
9946 instead of open-coding it. Fix some bugs in patching up symbol
9948 (relax_segment): Make some code we "ought to be able to" use for
9949 all targets no longer conditionalized on ns32k target; instead, do
9950 it always, and if the appropriate conditions fail, abort.
9952 * symbols.c (DEBUG): Enabled.
9953 (symbol_new): Make sure bfd_make_empty_symbol works.
9954 (verify_symbol_chain_2): New funcion; takes one symbol as
9955 argument, anywhere in the chain.
9956 (dollar_label*): Use default initializers.
9958 * as.c (perform_an_assembly_pass): Call md_begin here...
9959 (main): ...and not here.
9961 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
9962 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
9964 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
9965 (add_fix, add_frag): Now functions instead of macros.
9966 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
9967 s_data1, s_data2, s_bss): Use new *_section names, for
9968 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
9969 to handle non-integral segT.
9970 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
9971 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
9972 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
9973 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
9974 md_apply_fix_2; new md_apply_fix definition varies interface
9975 depending on BFD_ASSEMBLER.
9976 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
9979 * config/obj-vms.c: Include config.h.
9980 (version_string): Delete declaration.
9981 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
9982 (vms_resolve_symbol_redef): New function, taken from VMS code in
9985 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
9986 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
9987 VMS_Psect_Spec): Fixed to compiler under traditional C.
9988 * config/obj-vms.h: Use PARAMS macro.
9989 (vms_resolve_symbol_redef): Declare.
9990 (RESOLVE_SYMBOL_REDEFINITION): New macro.
9991 * symbols.c (colon): Remove some VMS-specific code, look for
9992 RESOLVE_SYMBOL_REDEFINITION macro instead.
9994 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
9997 * config/tc-i386.c: Reordered some functions so inlining might
9998 work. Use PARAMS in function declarations.
9999 (reloc): New routine.
10000 (md_assemble): Rearrange switch statements to work with
10003 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10004 SYMBOLS_NEED_BACKPOINTERS before defining it.
10006 * subsegs.c (subseg_new_rest): Now static.
10008 * read.c (pseudo_set): Better error message for difference of
10009 symbols in different frags.
10011 * Makefile.in (check): Pass down some new variables, indicating
10012 pathname or program name for cc, nm, objdump.
10014 * as.h (OUTPUT_FLAVOR): New macro.
10015 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10017 * configure.in: Initialize bfd_gas properly. Warn that ELF
10018 support is incomplete.
10020 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10022 * read.c (float_cons): Accept null pointer return from md_atof.
10023 * config/tc-m68k.c (md_atof): Return null for success.
10024 * config/tc-sparc.c (md_atof): Ditto.
10026 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10028 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10029 alternative options in same style as other machines; simplify some
10030 conditional use; include GPL as separate file (from texinfo dir)
10032 * doc/Makefile.in: (as.info) include directory containing GPL in
10033 makeinfo search path
10035 * doc/h8.texi: new file; conditional settings for GAS manual
10038 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10040 * doc/as.texinfo: mention SPARC architecture options.
10042 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10044 * configure.in: Rearranged whitespace in per-host/per-target
10045 sections. Added hooks for dropping in HPPA support (not included
10046 yet). Separate out overrides of variables based on target format
10047 and bfd-gas selection from actual target-specific commands. Add
10048 error message for recognized but unsupported format name.
10050 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10052 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10053 symbolic header match cline in FDR; the native linker seems to
10056 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10058 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10059 $(srcdir)/as.texinfo explicitly in several places
10061 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10063 * doc/Makefile.in: update dvi, clean targets for new source
10066 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10068 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10069 rather than undefining know.
10070 * configure.in: Match ultrix*, not just ultrix.
10072 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10074 * doc/as.texinfo: converted conditional markup to use new
10075 Texinfo facilities, avoiding m4.
10077 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10079 * doc/Makefile.in: recast doc configuration to use a link to an
10080 included texinfo file.
10082 * doc/all.texi: settings for generic form of documentation.
10084 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10086 * read.c (cons): Zero out frag when creating reloc.
10088 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10090 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10091 be referenced off the GP register.
10093 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10094 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10095 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10097 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10098 definition from other MIPS targets.
10099 * configure.in (mips-*-irix): Use emulation irix.
10101 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10103 * config/tc-h8500.c: Get relax size of branch instructions right,
10104 (get_operand): Parse @sp+ correctly.
10106 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10108 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10109 COFF section header field.
10111 * configure.in: Print error message if host or target is not
10114 * configure.in: If with-bfd-assembler, use obj-coff instead of
10117 * config/ho-generic.h: Include string.h.
10119 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10121 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10122 '$' as local, for any object file format.
10124 * config/tc-mips.c (macro): Optimizations to branching code and a
10125 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10128 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10129 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10131 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10133 * subsegs.c (subseg_new): Set output_section of new section.
10134 * as.c (perform_an_assemly_pass): Don't set output_section here.
10135 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10136 since it has additional sections.
10137 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10139 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10140 ecoff_undefined field.
10141 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10142 ecoff_undefined field.
10143 (add_file): If using stabs, just output a stabs symbol rather than
10144 creating a new fdr.
10145 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10146 it with get_absolute_expression, rather than skipping it by hand.
10147 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10148 than ECOFF line number information.
10149 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10150 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10151 to small, undefined and/or readonly sections if appropriate.
10152 Don't output symbol names containing \001 characters.
10153 (ecoff_frob_file): Make sure at least one fdr is output.
10154 * config/tc-mips.h: Define TC_MIPS.
10155 * config/tc-mips.c (g_switch_value): New static variable.
10156 (md_assemble): Set gp size of output BFD.
10157 (gp_reference): New function; returns 1 if expression can be
10158 accesssed via gp. Always returns 0 if not using ECOFF.
10159 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10161 (macro): Generate sequences using gp if possible.
10162 (md_parse_option): Ignore -EL and -EB. Parse -G.
10163 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10164 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10165 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10167 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10169 * output-file.c (output_file_create): Don't call as_perror for
10170 filename rejected by application.
10172 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10175 * doc/as.texinfo: Don't use @value in node names for the moment;
10176 references don't appear to work right.
10178 * as.h (const, volatile): Put these definitions back, and use
10181 * doc/as.texinfo: First pass at using new texinfo features --
10182 variables, conditional tests. Far from complete.
10184 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10186 * read.c: Temporary hack to handle some 64-bit constants. This
10187 should be redone later.
10188 (target_big_endian): Declare.
10189 (big_cons): If it's set, reverse order of bytes being copied.
10190 * config/tc-sparc.c (md_begin): Set target_big_endian.
10192 * read.c (s_ignore): Delete declaration of is_end_of_line.
10194 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10195 forward pointers properly.
10197 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10199 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10200 wasn't being stored into scnhdr.
10201 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10202 * read.c (TC_START_LABEL): Default definition.
10203 (read_a_source_file): Use TC_START_LABEL macro to work out
10204 if a label has been seen.
10206 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10208 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10209 the bottom (make expands variables in dependencies when the
10210 dependencies are read, not when they are used).
10212 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10213 a29k .bss section; the mondfe program doesn't like it.
10215 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10217 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10219 (current_architecture): Don't need initializer.
10221 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10223 * doc/none.m4: Define Z8000.
10224 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10225 texinfo file before recreating it.
10226 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10228 (srcdir): Delete second, bogus definition.
10229 (as.info): Look for as-*.texinfo in current directory rather than
10233 * doc/configure.in: Create links to all as-*.texinfo files in the
10234 source directory, if that's not the current directory.
10236 * configure.in (per-host): Accept MIPS host with BSD version
10238 (per-target): Classify i486 as i386. Use generic cpu_type instead
10239 of target_cpu in selecting format etc.
10241 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10242 * read.c (potable): Change .app-file to .appfile.
10244 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10245 * configure.in: Adjusted.
10247 * config/obj-bfd-sunos.*: Unused; deleted.
10249 * Makefile.in (version.c, vers-stamp): Deleted.
10250 (config.h): Define GAS_VERSION.
10251 * as.c (version_string): Deleted declaration.
10252 (main): Look for GAS_VERSION instead.
10254 * doc/as.texinfo: Updated description of -a* (listing) options,
10255 and describe how to pass them through from gcc.
10257 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10258 process relocs if there aren't any relocs to process. Avoids
10259 malloc/free bug on SCO too.
10261 * as.h: Move local include files below system include files, to
10262 avoid some redefinition complaints on some systems.
10263 (const, volatile): Don't need these conditionally defined if we
10264 use CONST and VOLATILE from ansidecl.h.
10265 (seg_name): Use CONST, not const.
10267 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10269 * config/tc-mips.c: Reindented to GNU standards.
10271 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10273 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10274 (fixup_segment): Add a29k special case; the linker is not prepared
10275 to see a segment offset here.
10277 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10278 9 to only keep a space in between identifier characters.
10280 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10282 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10283 srcdir, might be in objdir.
10285 * doc/Makefile.in: dvi depends on as.dvi
10287 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10289 * Makefile.in: add installcheck target
10291 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10293 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10294 Add missing colons in prefetch error messages. Add support for
10297 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10299 * config/tc-mips.c (macro): Use $AT for any floating point load.
10301 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10303 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10304 bignums, but don't emit error message.
10306 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10308 * Makefile.in (targ-cpu.o): Depend on config.h.
10310 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10312 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10313 dropping a space immediately following an identifier.
10314 * expr.c, write.c: Rewrote assert expressions to not use multiple
10315 lines; I don't think that can be done portably.
10316 * config/tc-mips.c (macro): Use $AT if target register is zero in
10317 load instruction, which it can be for a floating point load.
10319 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10321 * write.c (write_contents): Compute the relocs before writing out
10322 the section contents.
10323 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10324 symbol table and values right.
10325 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10327 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10328 by the section vma.
10330 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10331 z8k-opc.h, not z8k.h.
10333 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10336 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10338 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10340 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10342 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10343 to be on a single line.
10345 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10347 * Makefile.in (config.h): Create file, writing out definitions of
10348 target cpu, alias, and canonical name.
10349 (ALL_CFLAGS): No longer define TARGET_CPU.
10351 * Makefile.in (check): Print a message, instead of quitting
10354 * as.c (main): Don't catch any signals, for now.
10356 * version.c: Deleted.
10357 * Makefile.in: Generate it, putting in only the version number
10359 (VERSION): New variable.
10360 * as.c: Include config.h.
10361 (main): Reformatted version string. Include target alias. Don't
10362 print if not requested (i.e., unknown -v argument).
10364 * as.c (stralloc): Deleted.
10365 (main): Call strdup instead.
10367 * configure.in: Handle all 68300 series chips.
10368 * config/tc-m68k.c: Include config.h.
10369 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10370 series cpus as defaults.
10371 (md_parse_option): Accept some m68300 series CPUs as defaults.
10373 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10375 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10376 not already defined.
10377 (main, got_sig): Use them.
10378 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10381 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10383 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10386 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10387 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10388 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10389 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10390 * config/tc-mips.c: Rearranged for ECOFF support. Added
10391 prototypes for all static functions. Moved existing minimal
10392 debugging format support info #ifndef OBJ_ECOFF blocks.
10393 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10394 does not support a non sign extended high 16 bits reloc. Adjusted
10395 all callers accordingly.
10396 (tc_get_register): Renamed from get_register, and made non-static.
10398 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10399 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10401 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10402 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10403 obj_format ecoff and gas_target mips-lit or mips-big.
10405 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10407 * version.c: Bump to version 2.0.1.
10409 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10411 * write.c (chain_frchains_together): Check that seg_info (section)
10413 (write_object_file): Call obj_frob_file after setting the symbols,
10416 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10418 * Version 2.0 released.
10420 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10422 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10424 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10426 * read.h: Define stringer here.
10427 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10430 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10432 * read.c (s_space): Multiply repeat count by mult, not fill.
10434 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10436 * read.c: Include ctype.h.
10438 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10440 Patches from Eric Youngdale:
10441 * make-gas.com: Find obstack.obj if it's not in the current
10443 * read.c (s_ignore): Don't declare is_end_of_line. It's
10444 redundant, and triggers a VMS gcc compiler bug.
10446 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10447 current segment as an argument. (Ignored in all cases but VMS.)
10448 All callers and definitions changed.
10450 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10452 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10453 case compile again.
10455 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10457 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10458 so "~0x80" won't be rejected.
10460 * config/obj-elf.c: No longer include elf/reloc.h.
10461 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10462 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10464 (obj_elf_xstab): New routine.
10465 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10466 argument to s_ignore. Put "#if 0" around unused code.
10467 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10468 Call elf_xstabs for .stabs and .xstabs operators.
10470 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10472 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10475 * configure.in: mips-bsd configuration was missing format spec.
10478 * Makefile.in (Makefile): Depends on configure.in.
10480 * config/tc-mips.c (append_insn): Don't check for alignment of
10481 frag in memory; alignment of instructions in section is a separate
10484 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10487 * listing.h: Always provide function declarations, not macros, so
10490 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10492 * CONTRIBUTORS: Update Gilmore entry.
10494 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10496 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10497 instructions. Accept integer prefetch function numbers.
10499 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10501 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10502 constants are accepted, but symbolic values are not. GCC will not
10503 generate the latter currently.
10505 * frags.c (frag_init): New function.
10506 (zero_address_frag, bss_address_frag): Now initialized at run
10508 * as.c (main): Call frag_init.
10510 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10512 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10513 Don't unget ch2 if we didn't get it.
10515 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10517 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10519 * config/tc-sparc.c (s_common): Add support for ELF version.
10520 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10521 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10523 (md_convert_frag): New macro.
10525 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10526 symbol, fix the offset so "+2" isn't required.
10528 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10529 Define as common/bss.
10530 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10531 initializers are sufficient.
10533 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10534 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10535 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10536 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10537 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10538 "IGNORE_DEBUG" conditional, since both branches are identical.
10539 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10540 referencing symbol structure members.
10541 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10543 * as.h (struct frag): Reordered a couple of fields for better
10546 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10548 (write_contents) [BFD_ASSEMBLER]: New function.
10549 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
10550 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
10551 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
10552 (fixup_segment): Make sure common-section symbols get treated the
10553 same as undefined symbols.
10554 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
10555 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
10557 * write.h (fix_new): Update prototype.
10559 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
10560 md_section_align, md_undefined_symbol): Don't provide prototypes
10561 if these are defined as macros.
10562 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
10565 * symbols.c (symbol_new): Argument NAME is now pointer to const.
10566 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
10567 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
10569 (colon): Display other/desc fields of redefined symbol only if
10570 S_GET_OTHER and S_GET_DESC are defined.
10571 (symbol_make): Argument NAME is now pointer to const.
10572 (symbol_find, symbol_find_base): Likewise.
10573 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
10574 * symbols.h: Fix prototypes for new const arguments. Add
10575 prototypes for BFD_ASSEMBLER S_* functions.
10577 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
10578 for changing to an existing section.
10579 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
10580 called by subseg_new and subseg_set.
10581 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
10582 given section name and subseg number.
10583 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
10584 new section/subsection.
10586 * read.c: Don't include ctype.h.
10587 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
10588 for now; should be machine-dependent.
10590 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
10591 targets, forcing BFD use.
10593 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10595 * config/tc-sparc.c: Use PARAMS macro for static function
10596 declarations. Use BFD_RELOC_ macros everywhere, with
10597 compatibility macros declared for non-BFD mode.
10598 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
10599 instead of enum reloc_type.
10600 (emit_sparc_reloc): Commented-out function deleted.
10601 (md_convert_frag): Deleted.
10602 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
10603 (md_apply_fix): Changed calling sequence (conditionally) for BFD
10605 * config/tc-sparc.h (md_convert_frag): New macro.
10607 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
10608 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
10609 of referencing fields directly.
10611 * write.c (cvt_frag_to_fill): New function; extracted from
10613 (write_object_file) [! BFD_ASSEMBLER]: Call it.
10614 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
10615 and set its size and flags.
10617 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
10618 fields with BFD equivalents. Turn on back-pointers, and add
10619 target-specific fields at end.
10621 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
10623 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
10624 (write_object_file): Set it here instead, so that fixup_segment
10625 can see the correct value.
10627 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10629 * write.c (write_object_file): Check for errors and warnings and
10630 bail out before processing contents.
10631 (chain_frchains_together_1): New function, does most of the work
10633 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
10634 (remove_subsegs) [! BFD]: Call it.
10635 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
10636 structures and routines.
10638 * config/obj-elf.*: New files.
10640 * config/mips.mt, config/rs6000.mt: Deleted.
10642 * config/h8300.mt: Don't specify compiler here.
10644 * config/z8k.mt: The z8k code depends on the z8k opcode table,
10646 * config/tc-z8k.h: Comment fix.
10648 * write.c: Reordered some functions for better inlining.
10649 (fixup_segment): Linkrelax code is no longer conditional on
10652 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10654 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
10655 obj-coffbfd.h}: support for the H8/500
10657 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10659 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
10660 * write.c (write_object_file): Not here.
10661 (fix_new): Initialize fx_addnumber.
10663 * listing.c: Don't include target-cpu.h explicitly, since as.h
10666 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10668 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
10669 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
10670 (struct fix): Reordered fields for compactness and efficiency.
10671 Converted some logical fields to 1-bit fields.
10673 * config/obj-aout.h: Use PARAMS.
10674 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
10675 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
10677 * read.c: Don't include listing.h; as.h includes it. Removed
10679 [BFD_ASSEMBLER]: Include subsegs.h.
10680 (old_buffer, new_broken_words): Default initialization is
10683 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
10684 to 0, define stdoutput.
10685 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
10686 Call bfd_set_arch_mach.
10687 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
10688 bfd_close_all_done. Call bfd_perror on failure.
10689 (output_file_append) [BFD_ASSEMBLER]: Don't define.
10691 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
10693 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
10694 if not MANY_SEGMENTS. Define new field bfd_section if
10696 (seg_info): New macro.
10698 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
10699 variables, and some irrelevant comments.
10701 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
10702 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
10703 * configure.in: Permit --with-bfd-assembler now, with a warning.
10704 Variable need_bfd is now a boolean, as is new variable bfd_gas.
10705 Set BFDDEF and BFDLIB in Makefile when appropriate.
10707 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
10708 (main): Refer to flag_always_generate_output instead of
10711 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
10712 (*_section) [BFD_ASSEMBLER]: Define them.
10713 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
10714 set section flags when appropriate.
10715 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
10716 section is not absolute, undefined, or an assembler internal one.
10717 (absolute_section, undefined_section): Always define.
10718 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
10719 switch statements into if-else trees.
10720 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
10721 SEG_BSS and SEG_DATA.
10723 * as.h (frag_now_fix): New macro.
10724 * symbols.c (colon): Use it.
10726 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
10728 * config/tc-mips.c: Added mips support for mips-dec-bsd.
10729 * config/tc-mips.h: Added mips support for mips-dec-bsd.
10730 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
10731 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
10732 * configure.in: Added mips support for mips-dec-bsd.
10733 * atof-generic.c: Define TRUE and FALSE if not defined.
10735 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10737 * version.c: Bumped version number to 1.93.05.
10739 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10741 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
10742 (obj_emit_lineno): Don't need return at end of void function.
10743 (obj_symbol_new_hook): Ditto.
10745 * config/tc-m68k.c: Removed some unused code.
10746 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
10748 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
10749 offset field is set.
10751 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10753 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
10754 ENV64, emit no reloc.
10755 (md_pseudo_table): For ".xword", call s_xword.
10756 (s_xword): New function.
10758 * config/tc-sparc.c (architecture_requested, warn_on_bump,
10759 md_relax_table): Use default zero initialization.
10760 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
10761 latter, instead of selecting with preprocessor conditionals.
10763 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10765 * configure.in: recognise all sparclite variants
10767 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10769 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
10770 accidentally changed to use subseg_change where it should have
10773 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10775 * expr.c (operand): If character other than comma or newline is a
10776 logical end-of-line character, use the newline case.
10777 From Eric Youngdale:
10778 (operand): Set X_add_number field for floating-point numbers.
10779 (operand): Treat zero byte as end-of-operand.
10781 * configure.in (per-target): Look for with_bfd_assembler option.
10782 For now, only accept "no", until the merge is done.
10784 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
10785 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
10786 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
10787 * read.c: Finish conversion to S_* macros in the VMS only
10788 parts of the program. Add "const" modifier to hex_value.
10789 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
10791 * expr.c: Add "const" modifier to hex_value.
10792 * symbols.c: Finish conversion to S_* macros in the VMS only
10793 parts of the program. Add "const" modifier to
10794 md_[long,short]_jump_size. Remove declaration of const_flag
10795 (which will be declared in obj-vms.h).
10796 * write.c: Add "const" modifier to md_[long,short]_jump_size.
10797 Fix arguments to VMS_write_object_file.
10798 * config-gas.com: New file. Script for VMS systems to set up the
10799 configuration to build gas for VMS, and create config.status.
10800 * make-gas.com: Redone to work with new scheme.
10801 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
10803 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
10804 will swap bytes if needed on a big endian system. Use throughout
10806 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
10807 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
10808 types of malformed stabs. Change parsing algorithm so that we are
10809 more certain of having all of the information that we need on hand.
10810 * obj-vms.c (final_forward_reference): New function, used to help
10811 resolve the data types of as many struct elements as possible
10812 when some part of the struct is not fully defined by the compiler.
10813 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
10815 * obj-vms.c (VMS_write_object_file): Define all vtable psects
10816 as symbols as well in the object file. Look for external functions
10817 that start with "__vt.", and turn them into variables, since the
10818 g++ compiler is incapable of doing this.
10819 * tc-vax.c: Add '1' option for backward compatibility with older GCC
10821 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
10822 * input-scrub.c (as_where): Fix bug where as would crash if we did not
10823 have the name of the source file yet.
10824 * config/ho-vms.h: define HO_VMS, not HO_VAX.
10826 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
10828 * read.c (s_data): Always use "data_section", since it'll map to
10829 SEG_DATA or SEG_E1 if needed.
10830 (s_lcomm): Likewise with bss_section.
10831 (s_fill): Use memset, not bzero.
10833 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10835 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
10836 handling GDB symbol table data.
10838 * config/obj-aout.h (segment_name): Delete definition.
10839 (seg_name): Delete declaration.
10840 * config/obj-bout.h (segment_name, seg_name): Ditto.
10841 * config/obj-vms.h (segment_name, seg_name): Ditto.
10842 * config/obj-coff.h (segment_name): Ditto.
10843 * config/obj-coffbfd.h (segment_name): Ditto.
10845 * Changes for BFD_ASSEMBLER:
10846 * obj.h (obj_crawl_symbol_chain): Declare only if not
10848 (obj_header_append, obj_pre_write_hook): Ditto.
10849 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
10850 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
10851 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
10852 otherwise, use seg_name array.
10853 (seg_name): Declare only if not BFD_ASSEMBLER.
10854 (section_alignment): Declare only if not BFD_ASSEMBLER.
10855 (big_section, reg_section, pass1_section, diff_section,
10856 absent_section, text_section, data_section, bss_section): If
10857 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
10858 mapping to segT enum values.
10859 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
10860 if these are used or defined, if BFD_ASSEMBLER.
10861 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
10862 subseg_new split into two functions.
10863 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
10865 * as.h (volatile): Don't define if already defined.
10866 (had_errors, had_warnings): Provide prototypes for ANSI C even if
10868 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
10869 declare with format attribute for -Wformat checking.
10871 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
10873 * app.c, config/tc-*.c: Don't include read.h, since it is already
10876 * These are based on patches from Minh Tran-le
10877 <mtranle@paris.intellicorp.com>.
10878 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
10879 obj_format coffbfd and gas_target i386coff for target.
10880 (i[34]86-*-isc*): New host (uses sysv).
10881 * config/i386aix.mt: Removed (no longer used).
10882 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
10883 (MINUS_G): Removed.
10884 (LDFLAGS): Added, defined as -shlib.
10885 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
10886 * config/te-sco386.h (LOCAL_LABEL): Don't define.
10887 (DOT_LABEL_PREFIX): Define.
10888 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
10889 name rather than L0\001.
10890 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
10892 * symbols.c, symbols.h (local_bss_counter): Removed.
10893 * write.c (write_object_file): bss no longer uses
10894 local_bss_counter. Pass correct data and bss size to
10895 VMS_write_object_file.
10896 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
10897 argument, rather than using local_bss_counter.
10898 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
10899 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
10900 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
10901 (size_section): Restored sanity check.
10902 (do_relocs_for): Base section address on s_paddr rather than
10903 computing it. Adjust a29k R_IHIHALF special case to account for
10904 section paddr (used to require paddr to be zero). If there are no
10905 reclos, set s_relptr to 0. Set relocation size in object_headers.
10906 (fill_section): Always set s_vaddr here, removing
10907 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
10908 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
10909 Set STYP_INFO for .comment.
10910 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
10911 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
10912 (crawl_symbols): Handle 8 character section name correctly. Use
10913 H_{SET,GET}_* macros.
10914 (do_linenos_for): Set lineno size in object_headers.
10915 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
10916 set s_vaddr here. If string_byte_count remains 4, set it back to
10917 0, and only write strings out if there are some. Call
10918 fill_section before do_relocs_for and do_linenos_for.
10919 (obj_coff_section): Handle optional quoted second argument giving
10920 section characteristics.
10921 (obj_coff_bss): Added to handle .bss.
10922 (obj_coff_ident): Added to handle .ident (puts string in .comment
10924 (obj_coff_lcomm): Put common symbols in .bss, not .data.
10925 (fixup_mdeps): Change to segment. Call frag_wane after
10927 (fixup_segment): Explicitly check S_IS_COMMON before making 386
10928 adjustment (already happened only for common symbols, but this is
10930 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
10931 * config/tc-i386.c (s_bss): Don't use if I386COFF.
10932 (md_pseudo_table): Ignore .optim and .noopt.
10933 (tc_coff_sizemachdep): New function.
10934 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
10936 (LOCAL_LABEL): Removed definition.
10937 (DOT_LABEL_PREFIX): Defined.
10939 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
10941 * app.c (app_push): Use memcpy, not bcopy.
10942 (do_scrub_next_char): For \", return " not '.
10943 (symbol_chars): Now const.
10945 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
10946 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
10948 * config/obj-coff.h: Don't use #elif.
10950 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
10951 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
10953 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
10955 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
10958 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
10960 * app.c (do_scrub_begin): allow single quote strings if so
10963 * config/*z8k*: checkpoint
10965 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
10967 * read.c (read_a_source_file): avoid calling xmalloc (0).
10969 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
10971 * listing.c: Call xmalloc, not malloc; don't declare malloc.
10973 * Changes to support SCO 3.2v4:
10974 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
10975 SEG_BSS, fill with NOP_OPCODE.
10976 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
10977 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
10978 using ZERO_BASED_SEGMENTS.
10979 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
10980 never set segment address for SEG_E2 (.bss) and don't write out
10981 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
10982 (obj_coff_endef): Don't merge labels or symbols awaiting forward
10983 definitions, and don't merge tags with non-tags. Check for .bf
10984 rather than just checking whether the second character is b and
10985 the third character is f.
10986 (obj_coff_val): gcc can generate values which we don't handle
10987 correctly; discard information for now, since it only affects the
10988 debugging information.
10989 (tag_find_or_name): Don't insert tags in the symbol table.
10990 (yank_symbols): Don't merge labels.
10991 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
10992 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
10993 set segment address if ZERO_BASED_SEGMENTS.
10994 (obj_coff_section): Accept and ignore a trailing quoted string, as
10995 used in AT&T i386 syntax.
10996 (fixup_segment): Take segment as argument. On the i386, adjust PC
10997 relative addends by the segment vaddr.
10998 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
10999 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11000 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11002 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11004 * config/obj-coffbfd.c: Include libcoff.h.
11006 * version.c: Now version 1.93.
11008 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11010 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11011 power-of-two alignment for .align.
11013 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11014 and leave everything else alone.
11016 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11018 * Makefile.in (as.new): Don't bother saving as.old.
11020 * write.c: Conditionalize on OBJ_VMS, not VMS.
11021 (magic_number_for_object_file): Don't define if OBJ_VMS.
11023 * config/obj-vms.c: Changes for traditional C.
11025 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11027 * config/ho-generic.h (malloc, realloc): Declare.
11029 * Lots of comment/whitespace changes.
11031 * write.h (struct fix): Some fields reordered, narrowed.
11033 * read.c (MASK_CHAR): Define using C types, not magic number.
11035 * as.c, input-file.c: Deleted some unused code.
11037 * app.c, as.h: Doc fix.
11039 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11041 * as.h (xmalloc): Argument is long.
11043 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11045 * doc/as.texinfo: Regrouped documentation of some command-line
11046 options. Updated options documentation for m68k. Some minor
11047 wording/punctuation changes.
11049 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11051 * configure.in: Accept target OS "vms".
11053 * symbols.c: Merged ANSI and non-ANSI function decls, using
11056 * xmalloc.c: Just include as.h, don't bother trying to figure out
11057 other header files.
11059 * strstr.c, strerror.c: Deleted.
11060 * Makefile.in: Deleted references.
11062 * config/tc-ns32k.c: Don't include header file for string
11063 declarations; leave that to ho-*.h.
11065 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11067 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11068 imported from FSF sources.
11070 * messages.c (strerror): Declare unconditionally.
11072 * as.h: Delete alloca and register definitions.
11074 * config/atof-ieee.c (mask): Now const.
11076 * obstack.c, obstack.h: Deleted.
11078 * as.h (flag_readonly_data_in_text): New flag.
11079 * as.c (main): Set it for -R.
11081 * as.h (flag_suppress_warnings): New flag.
11082 * as.c (main): Set it for -W.
11083 * messages.c (as_warn): Check it instead of flagseen['W'].
11085 * as.h (flag_always_generate_output): New flag.
11086 * as.c (main): Set it for -Z.
11088 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11089 * config/tc-a29k.h: Ditto.
11090 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11093 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11095 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11096 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11098 * read.c: Likewise.
11100 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11101 xrealloc from xrealloc.c.
11102 * xrealloc.c: Deleted.
11103 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11105 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11108 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11110 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11111 don't initialize it with NULL.
11113 * config/ho-vax.h (M_VAX): Deleted; was unused.
11115 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11116 New files imported from FSF version, contributed by Eric Youngdale.
11117 * README-vms-dbg, config/vms: Deleted.
11119 * ChangeLog, config/ChangeLog: Merged.
11121 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11124 * input-file.c (input_file_open): Eliminate call to setvbuf.
11125 [USG] (setbuffer): Deleted macro.
11127 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11129 * all files: Whitespace changes for GNU indentation style, done by
11130 GNU `indent'. Some cleanup still needed, especially of comments.
11132 * configure.in: No te-386bsd.h file exists; don't try to use it.
11134 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11136 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11137 could be doing emulation.
11139 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11141 z8000 documentation
11142 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11145 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11147 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11149 * subsegs.h: add extern to segment_info declaration.
11151 * read.h: added extern declarations for comment_chars,
11152 line_comment_chars, and line_separator_chars.
11153 read.c, app.c: removed definitions of comment_chars,
11154 line_comment_chars, and line_separator_chars.
11156 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11157 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11159 (insert_reg): put REGISTER_PREFIX before register names before
11160 putting them in the symbol table.
11161 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11164 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11167 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11168 comment_chars, line_comment_chars and line_seperator_chars
11169 consistently const, and always initialized them. Included read.h.
11171 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11173 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11174 constant will not fit in an immediate field.
11175 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11177 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11179 * obj-coff.c (callj_table): Delete global variable.
11180 (obj_emit_relocations): Define it locally here, and only if
11181 TC_I960 is defined.
11183 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11184 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11186 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11187 with a single set using PARAMS macro.
11189 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11192 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11194 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11195 so widening works consistently.
11197 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11199 * version.c: Put conditional "const" before version_string, not
11200 before dummy function for VMS. Now version 1.91.03.
11202 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11203 printed rep of null character.
11205 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11207 * obj-coffbfd.c (write_object_file): check return value of
11208 bfd_close_all_done.
11210 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11212 * Support for i386-sysv.
11213 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11214 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11215 be used to set them all to zero as was done before.
11216 (fill_section): segment addresses now set in write_object_file.
11217 (fill_section): Don't set STYP_NOLOAD for .bss section.
11218 (fixup_segment): 386 uses strange common symbol format.
11219 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11220 compatibility with SVR3.2 linker.
11221 * configure.in: i386-sysv and i386-sco use coffbfd.
11223 * app.c (do_scrub_next_char): discard whitespace after a label.
11225 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11227 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11228 hosts, use the sysv configuration for solaris2
11230 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11232 fix i960+non-bfd coff bit rot.
11233 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11234 support for C source listings. (obj_coff_endef): look in the right
11235 part of the symbol for the symbol name
11237 * tc-m68k.c (get_num): make it work for all segments, not just the
11240 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11242 * configure.in: recognize i386-*-bsd emulation.
11244 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11246 * configure.in: use the cpu-vendor-os triple for host and target
11248 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11250 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11251 * tc-z8k.c: lots of bug fixes
11253 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11255 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11256 #elif, since it is not supported by old compilers.
11257 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11258 couple of expressions in tc-m68k.c.
11260 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11262 * read.c (cons): If NO_RELOC is defined, use it.
11264 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11266 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11268 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11269 local labels to start with a .) and set REGISTER_PREFIX to %.
11270 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11272 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11274 * messages.c: Comment changes.
11276 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11278 * as.h: Test if __STDC__ is defined only, don't test its value.
11279 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11281 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11283 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11286 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11288 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11289 sections starting from zero, rather than making them consecutive.
11290 This makes subsequent reloc calculations easier, esp if the object
11291 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11292 allocate lcomm in .data rather than in .bss. It seems that some
11293 tools can't cope with a non-zero sized bss before linkage.
11295 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11297 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11298 throughout. That enum no longer means what we thought it meant.
11300 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11301 "-mno-688[58]1" options.
11303 * tc-m68k.c: Added CPU32 support.
11305 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11307 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11309 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11311 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11312 Change LIBDEPS dependence to LIBS.
11314 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11316 * Makefile.in (install): if $(tooldir) exists, install as in
11319 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11321 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11322 .word is < -32768 or > 32767. The -J flag causes the error to be
11323 ignored. This is to catch over-sized switches generated by gcc on
11324 systems which don't support the broken .word hack.
11325 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11326 write.c (fixup_segment): check for signed .word overflow if
11327 WARN_SIGNED_OVERFLOW_WORD.
11329 * write.c (fixup_segment): fixed missing parens in expression
11330 checking for byte or word overflow.
11332 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11333 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11334 WARN_SIGNED_OVERFLOW_WORD.
11336 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11337 expression checking for byte or word overflow.
11339 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11341 Support for i386 coff
11342 * obj-coffbfd.h : added stuff
11343 * tc-i386.c (tc_coff_fix2rtype): new function
11344 * tc-i386.h : new coff defines
11346 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11348 * input-scrub.c (input_scrub_push): call input_file_begin, not
11350 messages.c (as_perror): print ": " between the passed in error and
11351 the strerror, like perror does.
11353 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11355 * Makefile.in: use gas_target instead of modifying target_cpu.
11356 From Steve Chamberlain:
11357 Makefile.in: Handle m68*-*-coff*.
11358 read.c, read.h: add mult argument to s_space
11360 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11361 Motorola and MIT syntax; gas can now assemble either type of
11363 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11364 From Steve Chamberlain:
11365 m68kcoff.mt: for m68k COFF.
11366 obj-coffbfd.c: (fixup_mdeps) added
11367 (size_section) removed bad sanity check
11368 (fill_section) added rs_machine_dependent case
11369 (write_object_file) call fixup_mdeps
11370 (fixup_segment) set fx_subsy to 0.
11371 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11373 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11376 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11378 * Makefile.in (LIBS): Include opcode library.
11380 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11382 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11383 including zero are accepted, pass +0.0.
11385 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11387 * Makefile.in: map "as" through program_transform_name when
11390 * doc/Makefile.in: map "as" through program_transform_name when
11393 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11395 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11397 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11399 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11400 tc-i960.c (md_ri_to_chars): Always output bout object file in
11401 little endian byte order (used to use endianness of host).
11403 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11405 * config/tc-m68k.c (init_table): Now const. Always include 68851
11406 data, so that "bc" is available to 68040 cache instructions.
11407 Added "tt0", "tt1", and 68ec030 variants.
11408 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11409 (enum _register): Added TT0, TT1.
11410 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11411 line number correctly in "internal error" messages. Don't print
11412 architecture-mismatch message for operand errors.
11414 From Colin Smith (colin@wrs.com):
11415 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11416 than install_operand.
11418 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11420 * listing.c (buffer_line): rewind to the start of include
11421 files, they might be included twice.
11423 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11425 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11427 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11428 one element of a family.
11430 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11432 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11433 so that we can assemble hand-written libgcc code.
11435 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11437 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11438 has already been formatted (but may still contain %-characters).
11439 (as_bad): Likewise.
11441 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11443 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11444 written with indirection on the last two operands, which can be
11445 either data or address registers. Added a new operand type 'r'
11446 which accepts either register type. Added '(' to notend stuff in
11447 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11449 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11451 * as.h (enum _relax_state): Start off at one, not zero, to better
11452 catch uninitialized-variable errors.
11453 (linkrelax): Declare new variable.
11455 * messages.c (warning_count, error_count): Default initializer is
11458 * write.c: Merged some declarations, using PARMS macro.
11459 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11460 data_last_frag): No longer static.
11461 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11462 defined, call it. Change segments before calling fixup_segment.
11463 (relax_align): If linkrelax, provide extra padding.
11465 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11466 their not having symbols associated.
11468 * tc-i960.c (norelax, instrument_branches): Default initializer is
11470 (linkrelax): Delete variable definition.
11471 (mem_fmt): Call fix_new with NO_RELOC.
11472 (tc_bout_fix_to_chars): Handle alignment relocs.
11473 (i960_handle_align): New function.
11474 * tc-i960.h (linkrelax): Delete declaration.
11475 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11476 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11478 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11480 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11483 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11485 * Makefile.in: always create installation directories. Removed
11486 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11487 FLAGS_TO_PASS to recursive makes.
11489 * doc/Makefile.in: always create installation directories.
11491 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11493 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11494 being used with args swapped, causing occasional lossage when
11495 refilling buffers after an include file.
11497 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11499 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11500 version. Discard bogus DONTDEF version.
11501 (as_warn, as_bad, as_fatal): Likewise.
11503 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11505 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11506 selected architecture, print a message saying so and listing what
11507 processors support it, rather than saying "operands mismatch".
11509 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11511 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11513 * config/ho-rs6000.h (M_RS6000): Don't define it.
11514 (free): Declare it.
11515 (BROKEN_ASSERT): Define it if not __STDC__.
11517 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11519 * sparc.mt: New file.
11521 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11523 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11524 if TN_SUN3; otherwise align to 2**N-byte bounary.
11526 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11528 * read.c (s_fill): make the .fill size clamped error a warn and
11529 fix bug where 0's were always placed.
11531 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11532 two bytes of any constant with 0xff:
11534 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11536 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11537 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11539 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11541 * tc-m68k.c (try_index): Error if index scaling specified and
11542 assembling for an older CPU than a 68020.
11544 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11546 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11547 fx_offset into account.
11549 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
11551 * configure.in (mips host): Accept "ultrix" with version number.
11553 * expr.c (floating_constant): Separate "=-" to avoid confusing
11554 ancient or broken compilers.
11556 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
11557 processor/opcode mismatch, so reword the error message.
11558 (md_assemble): If no CPU has been set (even if FPU/PMMU
11559 characteristics have been), default to 68020. Don't need extra
11560 quotes around error string.
11562 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11564 * read.c (potable): Revert sac's incorrect change made Jul 13.
11565 Align really is supposed to be ptwo not nbytes.
11567 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11569 * Makefile.in: _Do_ include libiberty. (from sef)
11571 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
11573 * expr.c (integer_constant): Handle "0f" and "0b" label references
11576 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11578 * write.c (fixup_segment): if relaxing, don't do anything.
11579 * config/obj-bout.[ch] : maintain the a_relaxable file header info
11580 * config/tc-i960.c: new option -linkrelax
11582 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11584 * expr.c (expr): allow SEG_BSS in expressions
11585 * read.c (potable): align should be nbytes, not ptwo!
11586 * write.c (write_object_file): extra glue for new bss attributes
11587 (relax_segment): SEG_BSS is ok now
11588 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
11590 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
11592 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
11594 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11596 * configure.in: recognize m680x0 as having sun3 emulation mode for
11597 vxworks environment.
11600 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11602 * Makefile.in: Add program_suffix (parallel to program_prefix)
11604 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11606 * app.c (process_escape): new function to handle escapes the right
11607 way, (do_scrub_next_char): use new function
11608 * cond.c (s_ifdef): do ifdef/ifndef right
11609 * read.c (s_fill): make the , expressions optional like the doc
11611 * config/tc-h8300.[ch]: better warnings
11613 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11615 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
11618 * write.c (write_object_file): various changes to handle data in
11619 the BSS segment in much the same was as stuff in the DATA segment.
11621 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
11622 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
11623 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
11624 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
11627 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11629 * expr.c(expr): allow SEG_REGISTER in expressions.
11630 * read.c(pseudo_set): register expressions can be the source of a
11632 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
11633 goto SEG_TEXT (if a.out)
11634 * write.c (write_object_file): If a.out don't use the old way for
11636 * config/obj-a.out (s_sect): complain if the user tries to use a
11637 subsegment with a value which might interfere with out -R hackery.
11638 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
11639 rather than use ugly if tree. (init_regtable): insert register
11640 names into symbol table.
11642 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
11644 * write.c (write_object_file): keep the fix_tail clean, which
11645 fixes a bug in -R where relocations were being lost.
11647 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11649 * configure.in: recognize m680x0 as having sun3 emulation mode for
11650 vxworks environment.
11652 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
11654 * configure.in: recognize m680x0 as an m68k
11656 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11658 * configure.in: Recognize sparclite as a sparc variant.
11660 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
11663 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11665 * config/tc-a29k.c: lint
11666 * listing.c, expr.c: patches from Andrew Smith
11668 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11670 * doc/Makefile.in: use m4 rather than gm4.
11672 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11674 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
11675 calc the base of relocs correctly.
11676 * tc-a29k.c (parse_operand): allow expressions to be in any section.
11678 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
11680 * as.c, write.c: use -K rather than -k for the broken word warning
11683 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
11685 * Makefile.in: do not print recursion lines.
11687 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11689 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
11691 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11693 * write.c (write_object_file): For b.out format, round up section
11694 start addresses to match required alignment.
11696 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
11698 * Makefile.in (install): Install into $(tooldir)/bin, since that's
11699 where gcc looks for it.
11701 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
11703 * Makefile.in: Changed some lines to be less confusing for some
11706 * input-file.c: Conditionalize on _IOFBF, not VMS.
11708 * read.c, write.c: Change a series of ifdef/elif to
11709 ifdef/else/ifdef etc.
11711 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
11713 * symbols.c (fb_label_init): fix sizeof to memset.
11715 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
11717 * Makefile.in: install the man page.
11719 * Makefile.in: pass down MAKEINFO explicitly on info.
11721 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
11723 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11725 * flonum-const.c: renamed flonum-konst.c to stop dos name
11728 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
11730 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
11731 tc-m68k.h to te-sun3.h.
11733 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
11735 * configure.in: vxworks68 gets te-sun3.h.
11737 * expr.c: remove limitation that local_labels_dollar or
11738 local_labels_fb must be < 10.
11740 * symbols.c: remove local_labels_dollar, replace with a function
11741 interface for a sparse array. All users adjusted.
11743 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
11745 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11747 * doc/Makefile.in: commented out line for building as-all.texinfo.
11750 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
11752 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
11754 * Makefile.in: added check target.
11756 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11758 * Makefile.in: added tooldir and program_prefix.
11760 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
11762 * write.{c,h} (fix_new): Make these declarations consistent.
11764 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
11766 * Makefile.in (strerror.o): Add rule so that broken Sun make can
11769 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
11771 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
11773 * expr.c (operand): if can't work out what sort of operand it is,
11774 then look through FLT_CHARS for a hint.
11776 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
11778 * Makefile.in, configure.in: removed traces of namesubdir,
11779 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11780 copyrights to '92, changed some from Cygnus to FSF.
11782 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
11783 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
11784 copyrights to '92, changed some from Cygnus to FSF.
11786 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11788 * expr.c: If an expression is single comma, then return with
11789 SEG_ABSENT rather than an error - since the sparc front end does
11790 really strange things with things like fbge,a
11792 * as.h: include bfd.h if using many sections
11793 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
11794 local labels didn't work.
11795 * listing.c (list_symbol_table): don't core dump when there's no
11797 * write.c, write.h: call fix_new with the right number of args on
11799 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
11802 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
11804 * app.c: MRI compatibility - allow single quote to start a string.
11805 * as.c: fix typo recently introduced.
11806 * as.h : Don't include aout/reloc.h - it's not right for COFF!
11807 * expr.c: Much rewriting, to accomodate MRI syntax for
11808 expressions. Also easier to read now.
11809 * listing.c: Put back defuns
11810 * read.c: modified to accept MRI syntax, put back listing pseudo
11811 ops so that an assembler built with NO_LISTING ignores list ops
11813 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
11814 machine is a SPARC or a 29K.
11815 * config/obj-aout.c: added s_sect pseudo op
11816 * config/obj-coffbfd.c: lints, set the filehdr flags right and
11817 fill in the timestamp.
11818 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
11819 anymore, define all the relocs which the tc-<x> bit will use so we
11820 can translate from them to the coff types.
11821 * config/tc-a29k.c: reloc_type isn't ane enum any more
11822 * config/tc-m68k.c: Added NO_RELOC definition.
11824 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11826 * Makefile.in: put header files before C source for TAGS; remove
11827 references to non-existent syscalls.h.
11829 * read.c, write.c subsegs.c: back out the .bss changes.
11831 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
11833 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
11835 * a.out.h: removed.
11837 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
11839 * symbols.c (local_label_name): symbols now start with ^A.
11841 * read.c, subsegs.c, write.c obj-coff.c: added handling of
11842 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
11843 generate these sections. .align: will use NOP_OPCODE or 0
11844 for padding. This is just for being nice to the
11847 * expr.c (operand): changed to generate local label "\001L0"
11848 starting with a ^A so that it is recognized as a local label.
11850 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
11852 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
11853 i/o opcodes - inb, inw, outb and outw. string manipulation with
11854 att syntax - scmp, slod, smov, ssca, ssto.
11856 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
11857 to just after .file .
11859 In obj_crawl_symbol_chain() where it tries to put the external
11860 symbols apart, with the condition:
11861 (!S_IS_DEFINED(symbolP) &&
11862 !S_IS_DEBUG(symbolP) &&
11863 !SF_GET_STATICS(symbolP))
11864 it was moving too many symbols out. So I switch it back to the
11866 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
11868 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
11869 so that we don't use the F_RELFLG which make the linker complain
11870 that somebody has stripped the relocation info.
11872 Also, the AIX ld program require that the relocation table
11873 is sorted by r_vaddr like the standard ATT assembler does.
11875 [he also changed the sizeof(struct ...)'s into the coff
11876 style FOOSZ macros. I'm not sure this is right, but I can't
11877 remember why. xoxorich.]
11879 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
11881 * Makefile.in, configure.in, doc: use the doc. Build it, install
11884 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
11886 * read.c: white space and comments only.
11888 * configure.in: use the new atof-ns32.c for ns32k.
11890 * write.c: comment change only.
11892 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
11893 aren't yet integrated.
11895 * tc-i860.[hc]: blew off the dust. Something must still be done
11896 about conflicting relocation types.
11898 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
11901 * tc-i960.c, tc-sparc.c: white space and comments only.
11903 * tc-a29k.h: delete duplicate macro definition.
11905 * new file atof-ns32k.c copied from hack's last unreleased gas.
11907 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
11909 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
11912 * nearly everything. flush ChangeLog, package as gas-1.92.1.
11913 ChangeLog's prior to this are sketchy at best. I have logs.
11914 They just aren't ChangeLogs.