1 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4 is defined, put the tx_offset into the r_offset.
5 * config/tc-sh.c (line_comment_chars): Add #
6 (tc_reloc_mangle): Deleted.
7 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
8 (TC_RELOC_MANGLE): Delete.
10 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
12 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
14 * config/obj-vms.c: Ditto.
16 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
18 * config/tc-i860.c (i860_ip): Ditto.
19 * config/tc-hppa.c (pa_ip): Ditto.
20 * config/tc-alpha.c (alpha_ip): Ditto.
21 * as.c (parse_args): Ditto.
23 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
26 * write.c (write_contents): Use EXIT_FAILURE.
27 * output-file.c (output_file_create, output_file_close,
28 output_file_create, output_file_close): Ditto.
29 * messages.c (as_fatal): Ditto.
30 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
31 * config/obj-ieee.c (write_object_file): Ditto.
32 * config/obj-coff.c (write_object_file): Ditto.
33 * config/tc-vax.c (main): Use EXIT_SUCCESS.
34 * config/tc-m68k.c (main): Ditto.
36 * hash.c (main): Pass a value to exit().
38 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
40 (parse_args): Use them always.
41 (main): Use exit rather than return.
43 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
44 Rewrite handling of program_transform_name.
46 * configure.in: Test for functions unlink and delete.
47 * as.h: If unlink isn't available but delete is, define unlink to
50 Update for autoconf 1.118:
51 * gdbinit.in: New file, created from old .gdbinit.
53 * aclocal.m4 (GAS_GDBINIT): Deleted.
54 * configure.in: Don't use it. Instead, generate .gdbinit from
55 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
56 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
57 to ensure that older versions of autoconf aren't used.
58 * Makefile.in: Added @configure_input@ line.
59 (configure): Deleted rule.
61 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
63 * config/obj-coff.c (fixup_segment): After handling the difference
64 of two symbols from the same segment, set fx_subsy to NULL, to
65 satisfy existing TC_COUNT_RELOC macros.
67 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
69 * aclocal.m4 (GAS_GDBINIT): New macro.
70 * configure.in: Use it.
71 * configure: Regenerated.
73 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
75 * .gdbinit (pe, ps): Define new commands.
76 * symbols.c (indent_level): New static variable.
77 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
78 print_expr): New functions.
80 * Makefile.in (config-stamp): Add a "this file generated by make"
83 PIC implementation for i386-linux, based on code from Eric
84 Youngdale and Paul Kranenburg, with some work of my own:
86 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
87 before processing same-section pcrel relocations.
88 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
90 * expr.c (make_expr_symbol): If operator is O_symbol and
91 X_add_number is zero, just return the symbol. If operator is
92 O_constant, resolve the symbol's value before returning.
93 (operand): Permit use of "[]" for grouping.
94 (clean_up_expression): For difference of two symbols in the same
95 frag, add the difference of their offsets into X_add_number.
96 (expr): Reduce difference of two symbols in same frag to their
99 * config/tc-i386.c (TC_RELOC): New macro.
100 (struct _i386_insn): New field disp_reloc.
101 (GOT_symbol): New variable.
102 (operand_special_chars): Added square-brackets and at-sign.
103 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
104 NO_RELOC, just return it.
105 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
106 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
108 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
109 fixup is not local, to prevent relocations against externals from
111 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
112 disp_reloc field to reloc() function, and use TC_RELOC to generate
113 value to pass to fix_new_exp.
114 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
116 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
117 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
118 symbols, force generation of the section symbol.
119 (md_estimate_size_before_relax): If GOT_symbol exists, decide
120 we're generating PIC code, and convert relocations against
121 undefined symbols from PCREL to PLT32.
122 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
124 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
125 and return GOT_symbol if it matches.
126 (F, MAP): Move macro definitions outside function.
127 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
128 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
129 BFD_RELOC_32 using GOT_symbol into GOTPC.
130 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
131 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
133 (NEED_FX_R_TYPE): Define.
134 (LOCAL_LABEL): Accept ".X" prefix too.
135 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
137 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
139 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
140 reportedly to be used on Irix 6.
142 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
143 (s_mips_globl): New static function; needed for Irix 5 support.
144 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
145 external symbol with no type, set the type to st_Proc rather than
146 st_Global. Don't set the index of an external st_Proc or
147 st_StaticProc symbol unless it is also a local symbol.
149 * read.c (read_a_source_file): The second argument to as_where is
150 unsigned int *, not int *.
152 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
154 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
155 and generate_asm_lineno.
156 * config/obj-elf.h : ditto.
158 * read.c (read_a_source_file): if no file when inst is read, set
159 generate_asm_lineno to true.
160 * ecoff.h : change name to generate_asm_lineno and add function
161 ecoff_no_current_file.
162 * ecoff.c : change name to generate_asm_lineno.
163 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
164 ecoff style line for asm file.
166 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
168 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
170 (fixup_segment): Use as_bad_where rather than as_bad.
172 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
174 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
175 nothing becomes macro doing nothing.
177 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
179 * Makefile.in (Makefile): Depend on config.status.
180 (config.status): Run config.status from . instead of srcdir.
182 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
183 display the name of the relocation type that couldn't be handled.
184 * config/tc-sparc.c (tc_gen_reloc): Likewise.
185 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
186 after call to as_fatal.
188 * configure.in (i386-*-linux*): Don't set bfd_gas.
190 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
191 install, uninstall): Don't use "brokensed" hack any more, the new
192 autoconf code should never let program_transform_name be empty.
194 Update for autoconf beta 1.112:
195 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
197 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
198 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
199 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
200 message to try to ease confusion about autoconf's
201 "cross-compiling" message.
202 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
203 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
204 * configure, conf.in: Regenerated.
206 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
208 * configure.in: Check ${host} and ${target} rather than
209 ${host_canon} and ${target_canon}.
210 * configure: Likewise.
212 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
214 * config/tc-mips.c (mips_cpu): New static variable.
215 (insns_since_cache_access): New static variable.
216 (md_begin): Set mips_cpu as well as mips_isa.
217 (append_insn): If mips_cpu is 4600, require four nop instructions
218 between an instruction which accesses the cache and certain CACHE
219 instructions. Keep track of the number of instructions seen since
220 an instruction which accesses the cache.
221 (md_parse_option): Set mips_cpu as well as mips_isa.
223 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
225 * doc/Makefile.in (VPATH): Define using @srcdir@.
226 (prefix, program_transform_name, exec_prefix): Use autoconf style
229 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
231 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
232 * configure.in: Recognize the arm.
234 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
236 * ecoff.c (add_file): Don't try to generate line numbers if the
237 symbol table has been frozen.
239 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
241 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
243 * configure.in: Handle user-specified bfd-assembler option with
244 separate variable from preferred configuration, until the two are
245 resolved. Indicate bfd_gas=preferred for linux a.out. Use
246 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
247 * Makefile.in (target_alias, program_transform_name): Define,
248 using autoconf @-substitutions.
250 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
252 * atof-generic.c: Deleted alloca handling here.
254 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
256 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
257 autoconf 1.109 has this fixed.
258 * configure.in: Don't change quote characters around AC_MSG_ERROR
259 invocation. Don't use AC_HEADER_STDC, since it requires running a
260 program. Cache NEED_*_DECLARATION values.
261 * configure, conf.in: Regenerated with a modified autoconf 1.109.
263 * as.h (volatile): Don't test or define here; not needed.
264 (alloca): Replace alloca-conf.h inclusion with code recommended in
265 autoconf documentation. Include config.h first.
267 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
269 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
272 * configure.in, configure: Initialize bfd_gas to no.
274 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
276 * as.h: Include alloca-conf.h from "libiberty", not
279 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
281 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
282 symbol is used as an offset into a CSECT that is not a TOC. These
283 types of loads are generated by gcc -mminimal-toc.
285 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
287 * as.h (flag_*): Added comments describing meanings of some of
289 (struct frag): Add some comments about the ns32k-specific fields
290 and why they're here.
291 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
292 (flag_print_statistics): Declare.
294 * as.c (parse_args): Set flag_print_statistics instead of
295 statistics_flag. Options array is now const. Added new option
296 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
297 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
298 (main): Change test to check flag_print_statistics.
299 (statistics_flag): Deleted.
301 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
302 Always initialize them to zero.
303 * frags.h (frag_variant): Fixed prototype.
304 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
305 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
306 the value of frag_now and fill in the fields later.
308 * Makefile.in (distclean, realclean): Remove new
309 configure-generated files.
311 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
313 Conversion to autoconf:
314 * acconfig.h, aclocal.m4: New files.
315 * configure.in: Rewritten (except for some target-specific code)
317 * conf.in, configure: New files, generated from the above.
318 * Makefile.in: Changed magic sequence indicating insertion of
320 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
322 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
323 (config.status, configure): Rewrite rules.
324 (config-stamp): Depend on conf. Skip variables that configure is
325 now substituting itself.
326 (*.o dependencies): Deleted host.h.
327 (distclean, realclean): Don't delete host.h.
328 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
330 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
331 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
332 fopen-same.h, as suggested by autoconf test results.
333 [BROKEN_ASSERT]: Don't include assert.h.
335 (volatile, const): Define if not __STDC__ and not already defined.
336 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
337 (free) [NEED_FREE_DECLARATION]: Declare.
338 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
340 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
341 * messages.c: Include as.h first. Include errno.h only if
342 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
343 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
344 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
345 INSTALL_DATA): Use autoconf @-substitutions.
347 * input-file.c: Don't include assert.h here, 'cause as.h already
350 * config/tc-alpha.c: Added various prototypes for static
352 (in_range): New function, tests whether a value can fit in an
354 (build_mem, build_operate_n): New functions for constructing
356 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
357 functions for emitting single instructions, no longer requiring a
358 recursive call to md_assemble.
359 (emit_add64): New function for expanding a REG:=REG+CONST
360 operation into one or more instructions, to handle wide constants.
361 (clear_insn): New variable.
362 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
363 (alpha_ip): Use it to initialize local variable insns.
364 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
367 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
369 * subsegs.c (section_symbol): Reverse still-wrong test of
370 EMIT_SECTION_SYMBOLS.
372 * write.c (BFD_FAST_SECTION_FILL): Always define.
373 (write_contents): If fill_size is 1, use memset instead of looping
376 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
378 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
379 with native MIPS assembler.
380 * configure.in (mips-*-irix*): Don't set emulation.
381 * config/te-irix.h: Remove.
383 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
384 haven't seen any input files yet.
385 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
386 than calling symbol_new and then removing the symbol from the
389 * as.c (main): Move a inside the #if 0 block which uses it.
390 * ecoff.c (current_stabs_filename): Make const.
391 * frags.h (frag_align_pattern): Declare.
392 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
393 * config/tc-alpha.h (md_operand): Add cast to void.
394 (alpha_do_align): Declare argument types.
395 (tc_get_register): Declare.
396 (alpha_frob_ecoff_data): Declare.
397 * config/tc-alpha.c: Include <ctype.h>.
398 (s_mask): Don't declare; does not exist.
399 (line_comment_chars): Remove /* from descriptive comment.
400 (tc_get_register): Remove unused local reg.
401 (tc_gen_reloc): Don't bother to compare unsigned to zero.
402 (s_base): Correct warning to actually print register number.
403 (md_begin): Remove unused locals retval, lose, and i.
404 (alpha_fix_adjustable): Move default case inside switch to avoid
406 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
408 (emit_byte_manip_r): Declare types for all arguments.
409 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
410 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
411 (alpha_ip): Use sprint_value to print offsetT value. Remove
412 unused local size. Remove unused label get_macro.
413 (alpha_do_align): Make fill const.
414 (md_apply_fix): Remove unused label check_zov.
416 * configure.in: Recognize i586 as a synonym for i[34]86.
418 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
420 * config/obj-coff.c (c_line_new): Change line_number argument from
421 unsigned short to int so that the type in the prototype matches
422 the promoted type in the definition.
423 (stack_delete): Comment out; not used.
424 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
425 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
426 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
427 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
430 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
432 * gas/config/tc-hppa.c (pa_comm): Set sy_frag for the common
433 symbol to the zero address frag.
435 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
437 * config/tc-mips.c (md_begin): Drop "el" from the end of
438 TARGET_CPU. Check for mips64orion.
440 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
442 * configure.in: Recognize ppc-*-netware.
443 * config/te-ppcnw.h: New file to support Power-PC/Netware
444 configurations. Currently, it just enables the use of backslash
445 escapes in string directives.
447 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
449 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
450 than via pseudo_set. If expression is a symbol, move stab symbol
451 to just after symbol from expression.
453 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
454 zero. Undoes change of June 4, 1993.
456 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
459 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
461 * as.h: Remove FOPEN_WB patch of Aug 6.
462 * configure.in: Configure for ho-go32 correctly.
463 * config/ho-go32.h: Fix copyright.
465 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
467 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
468 upper-case versions of the pseudo-ops.
470 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
472 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
473 non PC relative reloc, don't put the addend in the object file.
475 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
477 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
480 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
482 * config/tc-h8300.c (pint): New function for handling varying
483 size of int pseudo op.
484 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
486 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
488 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
489 field in the space chain.
491 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
494 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
496 * config/tc-sparc.c (sparc_ip): Check more carefully for
497 conflicting architectures.
498 (md_parse_option) [NO_V9]: Complain if v9 was selected.
499 (md_show_usage): Derive architecture list in usage message from
500 architecture_pname array.
501 (cypress): Macro deleted.
502 (op_hash): Don't initialize.
503 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
505 * config/tc-sparc.c (BSR): New function.
506 (sparc_ip): Use it for right-shift operations of 32 bits or more.
508 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
510 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
512 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
513 definitions together.
514 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
515 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
516 Moved these definitions to the start of the file, before the
518 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
520 (S_GET_ZEROES): Deleted.
521 (S_SET_ZEROES): Moved to obj-coff.c.
523 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
524 forward declarations.
525 (obj_pseudo_table): Moved to one version end of file,
526 conditionalized internally.
527 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
528 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
529 to one combined version at top of file, unconditional. Deleted
530 forward declarations.
531 (s_get_name): Moved one copy of declarations to start of file.
532 (def_symbol_in_progress): Ditto. Don't initialize.
533 (S_SET_ZEROES): Moved here from obj-coff.h.
534 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
537 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
538 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
539 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
540 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
541 bother explicitly initializing to zero value.
543 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
544 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
546 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
549 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
551 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
553 * config/tc-i960.c (po_hash): Declaration deleted.
554 (next_object_file_charP): Ditto.
555 (regnames, aregs, coj): Now const.
556 (parse_memop): Static array def_scale now const.
557 (md_begin): Cast away const when passing hash routines addresses
558 of values in regnames or aregs.
559 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
560 Continue to accept one-word forms.
561 (struct tabentry, arch_tab): Moved to top level from inside
562 md_parse_option. Now const.
563 (md_show_usage): Use arch_tab to generate usage message. Print
564 hyphenated forms of relax options.
566 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
567 TC_S_FORCE_TO_*): Moved from here...
568 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
569 to test OBJ_AOUT and OBJ_BOUT directly.
571 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
572 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
573 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
576 start-sanitize-i960xl
577 * config/tc-i960.c (ARCH_XL): Define.
578 (arch_tab): Include XL.
579 (targ_has_sfr, targ_has_iclass): Handle XL.
580 (tc_headers_hook): Set flags to F_I960XL for i960XL.
583 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
585 * subsegs.c (section_symbol): Had last change backwards.
587 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
589 * config/atof-ns32k.c: Deleted.
591 * config/obj-aout.c (obj_aout_frob_symbol): Use
592 bfd_ind_section_ptr and bfd_und_section_ptr.
594 * subsegs.c (subseg_set_rest): Compare segT values directly,
595 without casting to int first.
597 * config/tc-ns32k.c (md_begin): Return value from hash_insert
598 should be pointer to const. Don't call exit explicitly after
599 calling as_fatal; it won't return.
600 (convert_iif): Make local variable j be pointer to bit_fixS, since
601 that's how it's used.
602 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
603 converting freeptr to int and back.
605 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
607 * config/te-pc532mach.h: New file. pc532-mach target emulation.
609 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
611 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
613 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
615 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
617 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
619 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
620 differently for BFD_ASSEMBLER.
622 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
623 type differently for BFD_ASSEMBLER.
625 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
628 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
629 case. Also use smart md_pcrel_adjust function.
631 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
632 case. Also use smart md_fix_pcrel_adjust function.
634 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
635 find offset from opcode to operand even if in another frag
636 and in the presence of relaxing.
638 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
639 find offset from opcode to operand even if in another frag
640 and in the presence of relaxing.
642 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
644 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
647 * config/tc-ns32k.c (reloc): New (static) function for
650 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
651 md_relax must be able to find opcode address even if in another frag.
653 * config/tc-ns32k.c: More extensive comments.
655 * config/tc-ns32k.c (encode_operand): Support new operand classes I
658 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
659 corresponding prototype.
661 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
663 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
665 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
667 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
669 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
670 instead of adding pcrel_adjust.
672 * write.c (write_object_file): Adjust to_addr for the
673 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
675 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
677 * write.c (write_contents): Add code (currently if
678 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
680 * configure.in: Remove ns32k from special FP list. All the ns32k
681 series use ieee float.
683 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
685 * as.h: include expr.h before targ-env.h. Some target dependent file
686 want to use expr structures.
688 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
690 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
691 (md_parse_option): Clear cpu field of current_architecture before
692 setting a new cpu type. Clear no_68881 for m68881 or m68882.
693 Clear no_68851 for m68851.
695 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
697 * config/ho-sysv.h (realloc): Declare.
699 * symbols.c (symbol_create): New function, most of the guts of the
700 old symbol_new function.
701 (symbol_new): Now just checks symbol_table_frozen, calls
702 symbol_create, and enters the symbol into the symbol table.
703 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
704 and the symbol table is frozen, call symbol_create instead of
706 * symbols.h (symbol_create, symbol_table_frozen): Declare.
708 * symbols.c (symbol_clear_list_pointers): Always a function now.
709 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
712 * symbols.c (debug_verify_symchain): New macro, defined to be
713 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
714 (many functions): Invoke debug_verify_symchain unconditionally.
716 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
718 * config/obj-ecoff.h: change calling interface of
719 OBJ_GENERATE_ASM_LINE_STAB.
720 * config/obj-elf.h: ditto.
721 * read.c (read_a_source_file): ditto.
722 * ecoff.h: change calling interface of
723 ecoff_generate_asm_line_stab.
724 * ecoff.c (add_file): record of filename to handle case of include
725 files, also change default built-in type from int to void for
727 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
730 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
732 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
733 constant, and case ldd_std, set mips_optimize to 2 temporarily to
734 avoid inserting an unexpected nop instruction.
736 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
738 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
741 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
743 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
744 (get_any_string): New arg 'pretend_quote'.
745 (get_and_process, do_formals, macro_expand, do_sdata,
746 process_pseudo_op): Use new arg.
748 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
750 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
751 * config/obj-elf.h: ditto.
752 * read.c (read_a_source_file): generate line stabs for asm file.
753 * read.h: add extern generate_asm_line_stab.
754 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
755 * ecoff.c (add_file): if there's no filename provided, set switch
756 to generate line stabs for .s file.
757 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
758 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
759 * ecoff.c (generate_asm_line_stab): generate a artifitial label
760 for each line and generate a stabn for the line.
762 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
764 * gasp.c (get_any_string): Cope with getting a string with an
765 alternate base specifier.
766 (do_aif, do_aelse): Only enable output if expression is true and previous
768 (chartype_init): Add BASEBIT chartype.
769 (process_pseudo_op): Notice nesteed AIFs.
771 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
773 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
774 insn. (fix pr 5165, 5174)
776 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
778 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
779 to an appropriate value to avoid losing on old hpux systems.
781 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
782 symbols in DLT relative relocs.
783 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
785 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
787 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
788 align to a four byte boundary.
790 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
792 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
793 (gpdisp_hi16_howto): Now points to const.
794 (load_insn_table, alpha_ip): Fix uses of const.
796 * doc/internals.texi: Updates to COFF description. Added "@end
797 defmac" as needed, and some extra heading and "@bye" so it'll
798 format as a separate document.
800 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
802 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
803 * config/obj-elf.c (obj_elf_common): Set alignment of common
805 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
808 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
810 * config/tc-hppa.c (is_complex): New macro.
811 (cons_fix_new_hppa): "Handle" complex expressions.
813 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
815 * config/obj-coff.c (write_object_file): Set s_align field from
816 section_alignment array.
818 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
820 * write.c (write_object_file): Use bfd_com_section_ptr.
821 * as.h (absolute_section, undefined_section): Use new BFD macros
822 bfd_abs_section_ptr and bfd_und_section_ptr.
824 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
826 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
827 based on contents of imm_expr and offset_expr, rather than
828 mips_pic. For M_LI_DD, decide how to handle it based on segment
829 name of offset_expr, rather than mips_pic.
830 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
831 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
833 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
835 * as.c (show_usage): Break long string into shorter ones.
836 (parse_args): Add -v, prints version id and continues.
837 * config/tc-mips.c (md_show_usage): Break long string.
839 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
841 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
844 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
846 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
849 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
851 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
852 More gas/bfd lossage exposed by the new linker code.
854 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
856 * subsegs.c (subseg_change): Clear seginfo after allocating it.
857 (subseg_get): Pass actual size of seginfo to memset.
859 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
860 (subseg_change): Store seg_info for bfd_abs_section_ptr in
861 abs_seg_info, and store seg_info for bfd_und_section_ptr in
863 (subseg_get): Likewise. Also, don't set output_section if it is
865 (seg_info): Define as function.
866 * subsegs.h (seg_info): Declare as function rather than defining
868 * write.c (relax_and_size_seg): Call seg_info rather than
869 bfd_get_section_userdata.
871 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
873 * configure.in (ppc-*-elf*): New target, like -sysv4*.
875 * expr.c (operand): If "0f" is followed by '\0', don't do eol
878 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
880 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
881 via backend pointer, not directly.
883 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
885 * Makefile.in (config-stamp): Make sure there is at least one
886 element in the for loop.
888 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
890 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
892 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
894 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
896 * as.c (parse_args): Cast xmalloc return value.
898 * Makefile.in (config-stamp): If $(defs) contains multiple words,
899 emit a #define line for each.
900 * configure.in: For sparc64 target, use sparc cpu files and add
901 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
903 * config/tc-sparc.c (membar_masks): Now static and const.
904 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
905 (current_architecture) [sparcv9]: Initialize to v9.
906 (md_begin) [sparcv9]: Don't bother changing it unconditionally
908 (s_reserve): Don't pass unexpected argument to as_bad with
911 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
913 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
915 * config/tc-vax.c (md_assemble): Removed check of operand section.
917 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
919 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
920 these new VMS symbol-type macros for `complex float' and
921 `complex double' support. Their values come from the existing
922 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
923 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
924 REAL8 and COMPLX8; not used yet, because gcc outputs the same
925 .stabs for `double' regardless of whether `-mg' is used.
926 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
927 for gcc2's predefined types "complex float", "complex double",
928 and "complex long double" (identical to complex double).
930 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
932 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
933 section symbol, not C_LABEL.
935 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
936 permit non constant expressions in 'u' case. Lets ``lui
937 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
939 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
941 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
942 to put a common symbol in a set.
944 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
946 Add weak symbols as an extension to a.out.
947 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
948 OBJ_BOUT if not BFD_ASSEMBLER.
949 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
950 Define as in ../include/aout/aout64.h.
951 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
953 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
954 * config/obj-aout.c (obj_pseudo_table): Add "weak".
955 (obj_emit_symbols): Adjust type of weak symbols.
956 (obj_aout_weak): New static function.
958 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
960 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
961 the type of a special section.
963 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
964 realloc, free, or atol.
966 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
968 * Makefile.in (check): Delete as.new dependency, so that
969 regression test doesn't trigger an assembler build.
971 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
973 * Makefile.in (mostlyclean, realclean): New targets.
974 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
976 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
978 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
979 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
980 or M_L_DOB or label dob, force a new frag to avoid getting
981 confused in tc_gen_reloc.
982 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
983 (s_change_sec): Likewise.
985 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
987 * read.c (emit_expr): Use memset to zero out memory, rather than
988 going through md_number_to_chars. This permits handling symbolic
989 arguments when the size is larger than sizeof (valueT), if
990 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
992 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
994 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
995 config/tc-mips.c (md_show_usage): Fix up messages.
997 * as.h: Replace flagseen with separate variables.
998 * as.c (parse_args): Set them. Don't accept -1 option, or -v
999 explicitly (it's a synonym for --version).
1000 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
1001 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
1002 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
1003 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
1004 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
1005 config/tc-vax.c: Use the new flag variables instead of flagseen.
1006 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
1009 * as.c (show_usage): Remove target specific messages;
1010 instead, call md_show_usage.
1011 (parse_args): Use getopt_long_only. Take pointers to argc and
1013 (main): Pass parse_args pointers.
1014 * as.h: Remove 3 variables that are redundant with flagseen.
1015 * as.c, messages.c: Change their users to use flagseen.
1016 Define getopt stuff.
1017 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
1018 * config/tc-*.c: Add md_shortopts, md_longopts,
1019 md_longopts_size, md_show_usage. Change calling convention for
1020 md_parse_option. Remove md_parse_long_option.
1021 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
1022 * config/tc-i386.h: Don't define md_parse_option.
1024 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
1026 * as.c (show_usage): New function.
1027 (parse_args): Code moved from main.
1028 Recognize --help and --version.
1029 * config/tc-ns32k.h: Define TC_NS32K.
1030 * doc/as.texinfo: Document all of the target-independent command
1033 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1035 * gasp.c (hash_new_table): Clear newly allocated table.
1037 * config/tc-m68k.c (enum _register): Add 68060 control registers
1039 (last_movec_reg): New macro.
1040 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
1041 m68040_control_regs, m68060_control_regs): New arrays.
1042 (control_regs): New pointer.
1043 (m68k_ip): Use control_regs instead of testing CPU every time.
1044 Use last_movec_reg too. In error messages, handle 68060, and
1045 print 68060 for mfloat, too.
1046 (m68k_init_after_args): Handle "68060". Use m68040up for making
1047 m68851 choice. Set control_regs.
1048 (md_parse_option): Handle "68060".
1049 * configure.in: Setting cpu_type, recognize m68060 too.
1051 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
1052 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
1053 if pcrel is already set.
1055 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
1056 lower-case, in case we're ignoring case of opcodes in the input
1059 * doc/as.texinfo (.section): Document as unavailable for a.out
1062 * config/tc-alpha.c (machine): New variable.
1063 (load_insn): New macro.
1064 (load_insn_table): New function.
1065 (md_begin): Call load_insn_table, once for basic instructions and
1066 once for appropriate PAL instruction table.
1067 (md_parse_option): Set `machine' based on -m##### arguments.
1068 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
1070 (alpha_pal21164_opcodes): New table.
1071 (NUM21064OPCODES, NUM21164OPCODES): New macros.
1073 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
1075 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
1078 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1080 * config/tc-mips.c (mips_ip): Force floating point values to be
1083 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
1085 Merged in changes from gas-2.3 net release:
1087 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
1089 * config/obj-vms.c: Replaced unchecked uses of malloc with
1092 * listing.c (list_symbol_table): Only test BFD64, not
1095 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
1096 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
1098 * config/obj-vms.c: Removed lots of extra semicolons after
1099 compound statements.
1100 (strchr): Don't declare here.
1102 * config/ho-vax.h (realloc): Declare.
1104 * config/ho-vms.h (strchr, strdup): Declare.
1106 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
1109 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
1111 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
1112 new VMS symbol-type macros; signed and unsigned quadword integers,
1113 for `long long' support. Their values come from the existing
1114 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
1115 VMS debugger now recognizes `long long' variables correctly.
1116 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
1117 for gcc2's predefined types "long double" (same as double, as
1118 per gcc's current state), "long long int", "long long unsigned
1119 int", and final `otherwise' case (to avoid uninitialized type
1120 and size fields). [caveat: predefined types "complex int",
1121 "complex float", "complex double", and "complex long double" are
1124 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
1125 of 0, because the latter indicates success rather than failure
1126 when passed to `exit' or return from `main' compiled by gcc2.
1128 * config/obj-vms.c (array_suffix, generate_suffix): replace two
1129 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
1130 (VMS_typedef_parse): eliminate redundant if-then-else when
1131 allocating new symbol entry and linking it to VMS_Symbol_type_list.
1133 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
1135 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
1136 the contents of the GAS_VERSION string when falling back to it for
1137 language processor identification.
1139 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
1140 `psect_attr' in linker options.
1142 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
1144 * configure.bat: update to latest makefile.in
1145 * config/te-go32.h: [new] go32's environment
1147 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1149 * as.h: Don't declare parameters for strstr.
1151 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1153 * config/tc-sparc.c (md_section_align): Don't change the size if
1156 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1158 * Makefile.in (install): Redirect ln output to /dev/null. If ln
1159 fails on gasp, install gasp.new, not gasp.
1161 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
1163 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
1166 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
1168 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
1169 on a partial completer match.
1171 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
1173 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
1175 (is_complex): Delete definition and support for complex relocation
1177 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
1178 rewrite ELF code based on 94-02-02 PA ELF draft spec.
1179 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
1180 the unwind descriptors.
1182 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
1184 * config/go32.mh: New makefile fragment for go32 crossing.
1185 * configure.in (host==go32): Use new fragment.
1187 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1189 * gasp.c: Include libiberty.h.
1190 (main): Remove unused variable i.
1192 * config/tc-ppc.c (md_begin): When using -many, permit comparison
1193 instructions to appear multiple times in the opcode table.
1195 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1197 * Makefile.in (VERSION): Update to 2.2.90.
1199 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
1200 to the symbol table if it's already been set in the output bfd.
1201 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
1202 Don't use bfd_abs_section.symbol for gas absolute symbol.
1204 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
1207 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1209 * config/tc-mips.c (mips_emit_delays): Make call to
1210 mips_no_prev_insn unconditional.
1212 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1214 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
1215 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
1216 now. Deleted obj-coffbfd.* files.
1217 * configure.in: Always use obj-coff.* for COFF targets.
1219 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1221 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
1223 * configure.in (m68k-bull-sysv3*): Enable.
1225 * config/coff_gnu.h: Deleted.
1227 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1229 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
1232 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
1233 relative adjustments when TE_LYNX is defined as well as when
1236 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1238 * as.h (strstr): Restore declaration.
1239 (subseg_get) [BFD_ASSEMBLER]: Declare.
1241 * write.c (write_object_file): If obj_adjust_symtab is defined,
1242 invoke it. Then call set_symtab, and finally invoke *_frob_file
1244 * config/obj-coff.c (coff_adjust_symtab): Renamed from
1246 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
1248 (obj_adjust_symtab): Macro also changed.
1250 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
1252 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1254 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
1257 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
1259 * config/obj-coff.c (coff_frob_section): Round up the size of
1260 every section to a multiple of the alignment, so that BFD doesn't
1263 Eliminate many simple differences between the two COFF back ends:
1265 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
1266 Made minor stylistic changes, deleted some register declarations.
1267 (stack_top): Deleted.
1268 (symbol_to_chars): Use absolute_section and reg_section instead of
1269 the corresponding SEG_* symbols.
1270 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
1271 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1272 Moved to just after pseudo-op table. All functions now static.
1273 (stack_delete): Removed declaration.
1274 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1275 after stack functions.
1276 * config/obj-coffbfd.h: Reordered some declarations and macros.
1277 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1278 (stack typedef): Deleted.
1279 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1280 (SYM_AUXENT): New macro.
1281 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
1282 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
1283 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
1284 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
1285 text_section_header): Delete non-BFD_HEADERS versions, since we
1286 always define that symbol now.
1288 * config/obj-coff.c (stack_top): Deleted.
1289 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
1290 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
1291 argument name from "ignored" to "ignore".
1292 (obj_coff_val): Use frag_now_fix.
1293 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
1295 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
1296 Moved to just after pseudo-op table. All functions now static.
1297 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
1298 after stack functions.
1299 * config/obj-coff.h: Reordered some declarations and macros.
1300 Protected against multiple inclusions.
1301 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
1302 (stack typedef): Deleted.
1303 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
1304 (stdoutput): Deleted declaration.
1305 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
1307 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1309 * subsegs.h (segment_info_type): Use fix_tail field even if
1311 * subsegs.c (subseg_change): Initialize fix_tail field.
1312 (subseg_get): Likewise.
1313 * write.c (frags_chained): New static variable.
1314 (fix_new_internal): If frags_chained is set, use fix_root and
1315 fix_tail from seg_info (now_seg), rather than frchain_now.
1316 (chain_frchains_together_1): Set fix_tail field.
1317 (chain_frchains_together): Set frags_chained.
1319 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1321 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
1322 if GPOPT is defined.
1323 (s_abicalls): Ditto.
1324 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
1327 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
1329 * configure.in (i386-*-go32): Uses coff now.
1330 * gasp.c (main): Now takes -D on command line.
1331 (show_usage): Describe new options.
1333 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1335 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
1336 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
1337 the header with an empty list.
1339 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
1340 also before setting STYP_NOLOAD for .bss section.
1342 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
1343 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
1345 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
1346 register prefix to be absent.
1347 (m68k_ip_op): Accept `&' also for immediate constants.
1348 (insert_reg): Don't bother with (two!?) sanity checks of the
1349 symbol table when inserting each register.
1350 (m68k_parse_long_option): New function. Set
1351 flag_reg_prefix_optional if "register-prefix-optional" is passed.
1352 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
1354 (OPTIONAL_REGISTER_PREFIX): Don't define.
1355 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
1356 or one depending on M68KCOFF.
1358 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1359 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
1360 Define as macros instead of enumerators, since the Apollo compiler
1361 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
1363 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
1364 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
1365 R_DIR16, and R_DIR32 relocs.
1366 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
1367 Use Apollo versions.
1368 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
1369 do include the optional header for Apollo target.
1370 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
1372 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
1373 can be used within a label name.
1375 * config/tc-m68k.h (m68k_init_after_args): Declare.
1376 (tc_init_after_args): Define as m68k_init_after_args.
1377 * config/tc-m68k.c (m68k_init_after_args): New function,
1378 containing one-shot code from md_assemble. Added warning for
1379 combination of 68040 and 68851.
1380 (md_assemble): Startup-time code deleted.
1382 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1384 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
1386 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1388 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
1389 instruction) is unsigned.
1391 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1393 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
1394 and bfd_ecoff_set_regmasks to set the GP value and the register
1395 masks, rather than using the now obsolete fake .reginfo section.
1397 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1399 * listing.c (list_symbol_table): Don't print register symbols as
1402 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
1403 underscores, since symbol_new will already have done it.
1404 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
1406 * as.c (main): If tc_init_after_args is defined, invoke it after
1407 all arguments have been processed.
1409 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
1410 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
1411 section instead of .text. Call create_target_segments.
1412 * read.c (demand_copy_string): No longer static.
1414 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1416 * config/tc-mips.c (append_insn): Permit branches to be switched
1417 with the preceding instruction even if .set nobopt has been seen.
1418 .set nobopt actually controls whether to bring up an instruction
1419 from the branch target, which gas does not currently support.
1421 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1423 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
1424 when BFD_ASSEMBLER is not defined, and all conditionals relating
1425 to such code. No such targets remain.
1427 Fixes for stabs-in-coff:
1428 * config/obj-coff.c: Include subsegs.h.
1429 (coff_frob_section): New function.
1430 (obj_coff_init_stab_section): New function.
1431 * config/obj-coff.h (obj_coff_init_stab_section,
1432 coff_frob_section): Declare.
1433 (obj_frob_section): New macro; uses coff_frob_section.
1434 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
1436 * config/tc-sparc.c (md_section_align): Always round up to
1437 multiple of alignment power specified in bfd target vector.
1439 * gasp.c: Include ctype.h.
1441 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1443 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
1446 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
1447 names from source directory without pathname.
1449 * config/obj-vms.c (VMS_write_object_file): While looking for
1450 register mask, skip empty fill frags caused by enabling listing
1453 * config/ho-sysv.h: Include string.h.
1455 * doc/internals.texi: New (well, recently added) file. Just added
1456 info on as_warn and friends.
1458 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1460 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
1461 defaults for defined, private, and spnum fields for the
1462 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
1463 not reset the segment if just updating a space.
1464 (pa_spaces_begin): Set BFD section flags for all built-in
1467 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1469 * ecoff.c (first_proc_ptr): New static variable.
1470 (add_procedure): Set first_proc_ptr if it hasn't been set.
1471 (ecoff_build_lineno): If the first procedure does not start at
1472 address zero, insert a dummy line to compensate.
1474 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
1477 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1479 * expr.c (operand): Try to parse "0f" and "0b" sequences as
1480 floating point and binary numbers respectively; if it doesn't
1481 work, treat them as local labels.
1483 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
1484 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
1486 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
1488 * vmsconf.sh: In generated file, get ".obj" suffix right, build
1489 source files from other directories into objects in the current
1490 directory, and specify PSECT attributes explicitly to linker.
1491 Also added missing label.
1492 * Makefile.in (stamp-mk.com): Reference new variable
1493 VMS_OTHER_OBJS for list of non-local object files, instead of
1495 (VMS_OTHER_OBJS): New variable, added more libiberty files.
1496 * make-gas.com: Regenerated.
1498 * config/ho-vms.h (unlink): Define as delete.
1500 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
1501 Delete files before creating them.
1503 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1505 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
1507 * config/tc-mips.h (DIFF_EXPR_OK): Define.
1508 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
1509 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
1510 argument, the reloc type.
1511 (load_register): Pass reloc type to macro_build for 'u'.
1512 (macro): Likewise. For M_LA_AB permit a difference expression
1513 when generating embedded PIC code between an arbitrary symbol and
1514 a symbol in the .text section.
1515 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
1516 BFD_RELOC_PCREL_LO16 to be emitted.
1517 (md_apply_fix): Check that most relocs are not PC relative.
1518 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
1519 (tc_gen_reloc): Change #error to as_fatal. Handle
1520 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
1522 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
1524 * subsegs.c (subsegs_begin): Call memset with args in the correct
1526 (subseg_get): Clear newly allocated seginfo, set its pointer slots
1527 to NULL instead of 0.
1529 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1531 * config/tc-hppa.c (pa_procend): Handle case where label was
1532 defined after the .proc directive.
1534 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
1535 procend for a procedure without a name.
1537 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1539 * config/tc-mips.c (macro): Pass NULL for expression argument to
1540 macro_build for nori case.
1541 (SWITCH_TABLE): Define.
1542 (mips_force_relocation): Force a relocation for a switch table
1544 (md_apply_fix): Write switch table entry value into file.
1545 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
1546 and set the addend to the difference between the reloc address and
1549 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1551 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
1552 (elf_tc_make_sections): Likewise.
1553 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
1555 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
1556 (hppa_tc_symbol): Likewise.
1558 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
1559 elf_tc_make_sections stuff. It was there to support PA braindamage
1560 which has been fixed, and in the case of elf_tc_make_sections is
1561 redundant with elf_tc_final_processing.
1563 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1565 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
1568 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1570 * config/tc-mips.c (mips_ip): For case 'o', when generating
1571 embedded PIC code, accept the difference between two local symbols
1573 (mips_force_relocation): Only force a reloc to be generated for a
1575 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
1576 value into the file if the fixup will not generate a reloc.
1578 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1580 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
1581 don't spew remainder of input file in error message.
1582 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
1583 message with reloc type and try to process remainder of file.
1585 * doc/Makefile.in (install-info-as, install-info-gasp): New
1586 targets, now explicitly checking $(srcdir) for info files.
1587 (install-info): Depend on both of them; do nothing more.
1589 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
1591 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
1593 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1595 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
1596 flag rather than signedp field. Only permit extended range if
1597 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
1598 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
1600 * config/tc-ppc.c (ppc_size): New static variable.
1601 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
1602 (md_begin): If an instruction has a size specific flag set, only
1603 add it if we are assembling that size.
1605 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1607 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
1608 cross section PC relative relocs right for COFF and ELF.
1610 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1612 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
1613 (OBJ_PROCESS_STAB): Don't define.
1615 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1617 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
1618 the type of symbol set symbols which happen to be in the absolute
1619 or undefined section.
1621 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
1623 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
1624 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
1625 and -many (all architectures).
1627 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1629 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
1630 involving a function symbol which is not a plabel to zero.
1631 (md_apply_fix): Never pass a function symbol to field_adjust.
1633 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1635 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
1636 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
1638 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
1639 branch with an instruction that uses $at, in case the branch is
1641 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
1642 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
1643 to make it pcrel_offset.
1644 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
1645 reloc->address; another gruesome hack to get gas reloc handling to
1648 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1650 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
1653 (emit_insn): New function.
1654 (md_assemble): Call it.
1655 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
1657 (lituse_pending): New variable. Set by anything that generates a
1658 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
1659 tested by code that might want to emit a LITUSE reloc.
1660 (emit_unaligned_io): New function. Currently calls md_assemble,
1661 but it should eventually be converted to generate the insn itself
1662 and call emit_insn directly.
1663 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
1664 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
1665 emit_bis_r): Likewise.
1666 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
1667 (alpha_ip, label get_macro): Don't emit the final instruction if
1669 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
1670 unaligned memory access macros.
1671 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
1672 the value can't be resolved.
1674 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1676 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
1677 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
1678 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
1680 (mips_force_relocation): New function.
1681 (md_apply_fix): Set fixP->fx_done appropriately.
1682 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
1684 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
1685 (mips_force_relocation): Declare.
1686 (TC_HANDLE_FX_DONE): Define.
1688 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1690 * config/tc-mips.c (enum mips_pic_level): New enum.
1691 (mips_pic): Change from int to enum mips_pic_level. Change all
1692 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
1693 (load_address): Handle EMBEDDED_PIC.
1694 (macro): Handle EMBEDDED_PIC in all PIC cases.
1695 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
1696 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
1697 -non_shared to use NO_PIC (this is how the Irix 5 assembler
1698 works). Do not permit -G with SVR4_PIC.
1699 (s_abicalls): Warn if -G was used, and force -G 0.
1700 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
1701 anything but a.out, not just for ELF. For ECOFF, don't generate a
1702 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
1704 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
1706 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1708 * config/tc-hppa.c (create_new_space): Use ints, not chars as
1709 parameters to avoid losing when compiling with HP CC.
1710 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
1712 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1714 * Makefile.in (config-stamp): If `defs' is defined, emit a
1715 preprocessor directive to create a macro named by this value into
1716 config.new; don't explicitly go for BFD_ASSEMBLER.
1717 * configure.in: Define `defs', not `BFDDEF'. Set it to
1718 MANY_SEGMENTS for any obj-coffbfd target.
1719 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
1720 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
1722 (LOCAL_LOADLIBES): Deleted.
1723 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
1724 * config/m88kcoff.mt (TDEFINES): Ditto.
1725 * config/ebmon29k.mt: Deleted.
1726 * config/h8300hds.mt: Deleted.
1727 * config/ic960coff.mt: Deleted.
1728 * config/sparc.mt: Deleted.
1729 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1730 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1731 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
1732 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
1733 (TDEFINES): Don't define the coffbfd macros.
1735 * Makefile.in: Insert makefile fragments before OBJS definition.
1736 (OBJS): Add $(TE_OBJS).
1738 * config/obj-coff.c (obj_pseudo_table): Supply "section"
1741 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
1743 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1745 * Makefile.in (STAGESTUFF): Add gasp.new.
1747 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1749 * write.c (symbol_table_frozen): New variable, to be set after
1750 bfd_set_symtab is called.
1751 (dump_section_relocs): Note whether a symbol is a section symbol
1753 (adjust_reloc_syms): For now, always supply an absolute symbol for
1754 fixups without symbols but not yet `done'. Use section_symbol to
1755 get the symbol, instead of going directly for abs_symbol.
1756 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
1757 reloc is not a section symbol and is not in the symbol table.
1758 (set_symtab): New function, broken out from write_object_file.
1759 Counts symbol table instead of relying on an earlier count.
1760 (write_object_file): Call set_symtab, but do it after potentially
1761 invoking the *_frob_file macros. Don't bother counting symbols.
1762 Call symbol_remove, instead of expanding it in place. Moved the
1763 conditionalized `object_file_size' declaration down to
1764 conditionalized block where it's used. When using the absolute
1765 symbol for a fixup without a symbol, set sy_used_in_reloc.
1766 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
1767 the correct symbol for the absolute section.
1769 * subsegs.c (section_symbol): Use symbol_new instead of
1770 symbol_make, since we may want it to go into the symbol table.
1771 Make the new symbol have internal linkage. If
1772 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
1773 symbol with the newly created GAS symbol.
1774 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
1775 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
1777 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
1779 * config/tc-sparc.c: Include subsegs.h.
1780 (in_signed_range): New function.
1782 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
1783 (sparc_ip, label "immediate"): Reject constants for pcrel
1784 instructions only if the relocation type indicates a "call"
1785 instruction and the offset is within range of a "jmpl %g0". If
1786 it's not in range, use the absolute section symbol plus an offset.
1787 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
1789 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
1791 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
1794 * configure.in: Eliminated all targets using obj-coff but not
1795 defining BFD_ASSEMBLER; I think all such targets that are
1796 supported will be matched by real CPU-OS combinations earlier in
1798 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
1799 some comments about the dpx2 configuration, but left it disabled,
1800 since it couldn't be reached before.
1801 (target a29k-amd-ebmonold): Deleted.
1803 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1805 * config/tc-hppa.c (pa_import): Correctly handle importing of an
1806 already defined symbol.
1808 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1810 * config/tc-mips.c (mips_ip): Only accept overly large values for
1811 the 'j' operand if there are no further alternatives for this
1814 * config/obj-coffbfd.c (adjust_stab_section): Initialize
1815 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
1816 is not SEG_UNKNOWN rather than checking whether it is >= 0.
1818 * config/tc-mips.c (mips_align): Take new argument, label, and use
1819 it instead of global insn_label.
1820 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
1821 call to mips_emit_delay and pass it to mips_align.
1823 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1825 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
1827 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
1828 argument to a .callinfo directive. Don't loop forever on errors.
1830 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
1831 use pre-defined registers as arguments.
1833 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1835 * write.c (write_object_file): Check both S_IS_LOCAL and
1836 S_IS_EXTERNAL when deciding whether to discard a symbol.
1838 * config-gas.com: Scan Makefile.in, not version.c, for current
1839 version number. Delete all versions of temp files when finished
1840 with them. Create config.h.
1842 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
1843 values to reduce number of lookups with S_GET_VALUE. Skip debug
1844 symbols to avoid "a really nasty bug". (From Holger Teutsch,
1845 holger@botbso.rhein-main.de.)
1846 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
1847 field. (Also from Holger Teutsch.) Watch for a would-be register
1848 mask that spans frags.
1850 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
1851 this_base, not line_base. (Patch from Andreas Arens,
1852 ari@obelix.av.rwth-aachen.de.)
1854 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
1855 look local if they're exported or undefined. Used to be done for
1858 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
1859 Get it from the looked-up symbol, instead of using the string from
1860 the input stream, which is no longer null-terminated.
1861 (LEX_PCT): New macro, defaults to 0.
1862 (lex_type): Use it for `%'.
1864 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
1865 (vip_op): Now static, and returns void. Callers changed. Added
1867 (vip): Ditto. Call as_fatal directly if a program bug is
1869 (op_hash): Let default initialization suffice.
1871 * Makefile.in (literal.o): Provide dependencies.
1873 * configure.in: Set new makefile variable OPCODES_LIB.
1874 * Makefile.in (LIBS): Use it.
1876 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
1877 * vmsconf.sh: New file.
1878 * make-gas.com: Regenerated from new script.
1880 * configure.in (sparc*-*-lynxos*): Handle any version number
1881 suffix after "lynxos". Set emulation to lynx.
1883 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1885 * config/obj-coff.c (obj_coff_section): Delete declaration.
1887 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1889 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
1891 (ppc_is_toc_sym): Change .toc to .got.
1892 (md_apply_fix): Change handling of ELF relocs.
1893 (tc_gen_reloc): Likewise.
1895 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1897 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
1898 out some code that doesn't belong in this file.
1900 * config/obj-vms.h: Include aout/stab_gnu.h.
1901 (N_GSYM, ..., N_LENG): Deleted.
1902 (NO_RELOC): Undefine before defining as part of enum reloc_type.
1904 * config/tc-alpha.c: Add comment questioning need for all the
1905 characters in FLT_CHARS.
1907 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
1909 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
1910 sections with recognized names, before computing VMA values.
1912 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1914 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
1915 0xffff for 'j' to be compatible with MIPS assembler. These
1916 numbers are actually treated as negative.
1918 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
1920 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
1922 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1924 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
1925 (obj_coff_section): Declare.
1926 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
1927 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
1928 work. It still doesn't. It now fails to compile, instead of
1929 silently compiling to do nothing.
1930 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
1932 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
1935 Handle Alpha load-immediate-FP pseudo-instructions:
1936 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
1937 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
1939 (create_literal_section): New function.
1940 (create_lita_section): Now a macro.
1941 (get_lit8_offset, get_lit4_offset): New functions.
1942 (maybe_set_gp): New function.
1943 (select_gp_value): Call it.
1944 (load_expression): Preserve addend if symbol is a section symbol.
1945 (alpha_ip): Handle new operand type `F' for floating-point
1946 constants; store them in .lit{4,8} sections.
1947 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
1949 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
1951 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1953 * config/obj-coffbfd.c (w_strings): Only copy strings out if
1954 their symbols are going to be written.
1956 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1958 * messages.c (as_perror): Declare arguments const.
1959 * as.h (as_perror): Change declaration.
1961 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1963 * config/tc-mips.c (load_address): When calling frag_grow, allow
1964 for the (up to) two nops which may be inserted by append_insn if
1968 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
1970 * config/atof-ieee.c (make_invalid_floating_point_number):
1971 Add cast to avoid warning from gcc.
1973 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1975 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
1977 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
1979 to handle an error from bfd_som_attach_aux_hdr.
1981 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
1983 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1985 * config/tc-alpha.c (md_atof): Omit warning about FP values.
1986 (line_comment_chars): Add ! to list.
1987 (md_apply_fix): Do process 32- and 64-bit relocations.
1989 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
1990 unused parts (most of the function).
1991 (obj_coff_init_stab_section): Cast alloca result.
1993 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
1994 gas_target ic960coff.
1995 * config/ic960coff.mt: New file.
1996 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
1997 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
1998 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
1999 always build little-endian object files.
2000 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
2001 BFD_ASSEMBLER is defined.
2002 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
2003 them like normal 32-bit relocations.
2004 (md_apply_fix): For callx relocations, store zero.
2005 (tc_bout_fix_to_chars): Store symbol index for all callx
2006 relocations, regardless of link-relax setting.
2007 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
2008 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
2009 selected, print an error message and clear it.
2010 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
2011 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
2012 tc_fix_adjustable): New macros.
2013 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
2015 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2017 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
2018 (hppa_tc_make_sections): Likewise.
2019 (pa_build_symextn_section): Delete unused function.
2020 (hppa_tc_make_symextn_section): Likewise.
2021 (pa_export): Delete call to pa_build_symextn_section.
2023 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
2024 (elf_hppa_final_processing): Delete extern decl.
2025 (hppa_tc_symbol): Delete extern decl.
2027 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
2029 * config/obj-coffbfd.c (fill_section): Correct test for whether to
2030 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
2032 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2034 * configure.in: Don't require version number for i386-*-mach.
2036 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
2037 which is ignored by gas, but will cause other assemblers to choke.
2038 Intended for use by gcc ports that require gas instead of native
2041 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2043 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
2045 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2047 * write.c (write_contents): Give the user a reasonable error
2048 message rather than "assertion failed" if bfd_set_section_contents
2051 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2053 * config/ho-mach3.h: New file.
2055 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
2057 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
2058 now set in bfd/ecofflink.c:ecoff_write_symhdr.
2060 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
2062 * config/obj-elf.c (elf_frob_file): Likewise.
2064 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
2067 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
2069 * read.c (read_a_source_file): Use correct arguments to memcpy
2070 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
2073 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
2075 * config/obj-coff.h (obj_coff_section): Declare.
2076 * config/obj-coff.c (obj_pseudo_table): For "section", use
2078 (obj_coff_section): Rewrite.
2080 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2082 * configure.in (i386-*-mach3*): New target; uses BFD.
2083 * config/te-mach.h: New file.
2084 * config/obj-aout.c (obj_aout_frob_file): New function.
2085 * config/obj-aout.h (obj_aout_frob_file): Declare it.
2086 (frob_file): New macro.
2087 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
2088 pcrel32 relocations.
2089 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
2091 * write.c (write_object_file): Removed register declarations.
2093 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2095 Some support for PowerPC ELF.
2096 * configure.in: If cpu is powerpc*, use ppc.
2097 (ppc-*-sysv4*): Use object format elf.
2098 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
2100 (TARGET_ARCH): Make it call ppc_arch.
2101 (ppc_arch): Declare.
2102 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
2103 (NO_STRING_ESCAPES): Define.
2104 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
2105 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
2107 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
2108 OBJ_COFF specific "bi" and "ei".
2109 (md_parse_option): Fix handling of -u. Make -m601 set
2110 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
2111 (ppc_set_cpu): New function.
2112 (ppc_arch): New function.
2113 (md_begin): Call ppc_set_cpu.
2114 (ppc_insert_operand): For a signed operand accept an unsigned
2115 value, for IBM compatibility.
2116 (ppc_byte): Don't call stringer for strings; instead, treat two
2117 double quotes as a single double quote.
2118 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
2119 (ppc_biei): New function.
2120 (ppc_tc): If not OBJ_COFF, ignore first argument.
2121 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
2122 (ppc_is_toc_sym): New function.
2123 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
2126 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2128 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
2129 bfd_set_error and new error names.
2131 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2133 * configure.in: Support i960-vxworks versions > 5.0 as coff.
2134 Default is still bout if no version is specified.
2136 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
2137 of large number of compares when looking for inf/nan values.
2139 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2141 * config/tc-mips.c (macro): Do unaligned loads and stores
2142 correctly when big endian, and give errors on overflow rather than
2143 generating incorrect code.
2145 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2147 * as.c: Include libiberty.h.
2149 * read.c (do_align): Don't define label just_record_alignment
2150 unless it might be used.
2152 * as.c (main): If md_parse_long_option is defined, call it with a
2154 * config/tc-mips.h (md_parse_long_option): Define.
2155 * config/tc-mips.c (mips_trap): New static variable.
2156 (md_begin): Report an error if mips_trap is set at ISA level 1.
2157 (macro): If mips_trap, use trap instructions instead of break
2158 instructions for overflow and divide by zero detection.
2159 (mips_parse_long_option): New function. Support --trap,
2160 --no-break, --break and --no-trap.
2161 * doc/as.texinfo: Document new options.
2163 * read.c (potable): Add "zero".
2164 * config/tc-i386.c (md_pseudo_table): Remove "zero".
2165 * config/tc-m88k.c (md_pseudo_table): Likewise.
2167 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2169 * config/tc-sparc.c (sparc_ip): Reject integer values for
2170 pc-relative operand fields. This forces "call 0" to become "jmpl
2171 %g0,%o7" with no relocations needed.
2173 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2175 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
2176 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
2178 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
2179 don't treat backslash specially inside strings.
2180 * read.c (next_char_of_string): Likewise.
2182 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
2184 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
2185 instead of memcpy to zero the initial stab symbol, duh.
2186 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2187 * config/obj-som.c (obj_som_init_stab_section): Ditto.
2189 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2191 * write.c (fixup_segment): Use as_bad_where, not as_bad.
2193 * subsegs.c (subseg_set_rest): Call memset with the arguments in
2194 the right order. Explicitly clear fix_root and fix_tail fields.
2196 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2198 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
2199 and do nothing else.
2201 * symbols.c (symbol_begin): Initialize value of abs_symbol
2204 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
2207 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
2208 complaint from "gcc -Wall".
2210 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
2212 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
2214 (tc_gen_reloc): Remove uninitialized variable `code', and code
2215 that tried to use it (incorrectly). For LITERAL reloc, set addend
2216 to negative of GP value.
2217 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
2219 * write.c (write_relocs): Print some sensible error message if
2220 bfd_perform_relocation returns bfd_reloc_overflow.
2222 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2224 * configure.in (hppa*-*elf*): New configuration for PA ELF.
2225 (hppa*-*-osf*): Default object format is SOM.
2227 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2229 * config/tc-alpha.c (md_atof): Warn that floating-point values
2230 might not assemble properly.
2232 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
2235 * config/tc-alpha.c (load_expression): Parenthesize operations in
2236 range checking, to avoid precedence questions.
2238 * config/tc-alpha.c (addr32): New static variable.
2239 (md_parse_option): Set it for "-32addr".
2240 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
2242 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
2243 and more_than_enough_bits_for_digits in integer arithmetic, to
2244 eliminate the only sources of dependence on floating point
2245 support, which doesn't work yet on the Alpha.
2247 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
2249 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
2250 0x30b for Alpha for now, until ".verstamp" is handled.
2252 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
2253 actually refers to the literal pool section, rather than
2254 frchain_now, which refers to whatever section the assembler was
2257 * write.c (fixup_segment): Only do range checking if size of fixup
2258 is smaller than word size. Otherwise, we always wind up with
2261 * config/tc-alpha.c (md_section_align): Change second argument and
2262 return type to valueT, to agree with tc.h.
2263 (alpha_do_align): Local static array nop_pattern is now unsigned
2264 char, to avoid overflow warnings.
2265 * config/tc-alpha.h (md_section_align): Delete declaration.
2267 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
2268 output bfd is non-null before indirecting through it.
2270 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
2272 * config/tc-alpha.h (tc_frob_file): Macro deleted.
2273 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
2274 alpha_frob_ecoff_data, then fill in optional-header info with gp
2275 value and register masks.
2277 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2279 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
2281 * config/obj-som.c (obj_som_init_stab_section): Same change
2282 as coffbfd and elf below. Zero the initial stab symbol after
2285 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
2287 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
2288 initial stab symbol after allocating it.
2289 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
2291 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2293 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
2294 non-negated condition completers. Add support for addb pseudo-op
2295 which accepts both negated and non-negated completers.
2297 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2299 * configure.in (rs6000*): Use cpu_type ppc.
2300 (ppc-*-aix*): New target; use coff and force bfd_gas.
2301 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
2302 (RS/6000) support. At the moment, only XCOFF is supported.
2304 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
2305 (S_SET_DATA_TYPE): Likewise.
2306 (coff_last_function): Renamed from local static last_functionP in
2307 coff_frob_symbol and made externally visible.
2308 (coff_frob_symbol): New local static set_end; use it to try to
2309 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
2310 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
2311 (SA_SET_SYM_ENDNDX): Declare.
2312 (coff_last_function): Declare.
2314 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
2315 equivalent to `.' to mean the current location.
2317 * read.c (LEX_BR): If not defined, define as 0.
2318 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
2320 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
2321 defined, call it with preserved_copy_of_name. If
2322 tc_symbol_new_hook is defined, call it on the new symbol.
2323 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
2324 call it on a copy of the name argument.
2326 * write.c (write_object_file): Simplified usage of obj_frob_symbol
2327 and tc_frob_symbol. Always call both if the symbol is going to be
2330 * write.c (relax_segment): Use %ld rather than %d when printing
2331 fragP->fr_var, and cast it to long.
2333 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
2334 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
2335 fix_root and fix_tail.
2336 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
2338 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
2339 fix_tailP based on frchain_now, not seg_info (now_seg).
2340 (chain_frchains_together_1): Chain the subsegment relocs together.
2341 * subsegs.c (subseg_change): Don't clear fix_tail field.
2342 (subseg_get): Likewise.
2343 * literal.c (add_to_literal_pool): Look through the relocs via
2344 frchain_now, not seginfo.
2346 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2348 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
2349 ecoff_undefined to ecoff_extern_size.
2350 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
2351 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
2352 external symbol size, rathern than setting the symbol value.
2353 (md_estimate_size_before_relax): Check both ecoff_extern_size and
2354 symbol value to see if GP referencing can be used.
2355 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
2357 (ecoff_frob_symbol): Don't check ecoff_undefined.
2358 (ecoff_build_symbols): Get size of an undefined symbol from
2359 sym->ecoff_extern_size, not S_GET_VALUE (sym).
2361 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2363 * Makefile.in: Avoid bug in losing hpux sed.
2365 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2367 * config/tc-mips.c (file_mips_isa): New static variable.
2369 (s_mipsset): Add support for .set mipN to set the ISA level.
2371 * gasp.c (kinfo): Fully bracket initializer.
2373 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2375 * gasp.c (malloc): Don't declare, since host.h or system header
2376 files may declare it differently.
2378 * config/atof-ieee.c (int_to_gen): Now static.
2380 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
2381 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
2383 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2385 * gasp.c: Include host.h.
2387 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2389 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
2390 warning, not an error.
2392 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2393 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
2394 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
2396 (coff_line_base): Renamed from line_base. Changed all uses.
2397 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
2399 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
2400 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
2402 (coff_line_base): Declare.
2403 (coff_add_linesym): Declare if BFD_ASSEMBLER.
2404 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
2405 now takes more arguments.
2407 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
2409 * as.c (statistics_flag): Renamed from quiet_flag.
2410 (main): Get statistics with --statistics instead of -noquiet.
2412 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2414 * Makefile.in: Support for Gnu ASsembler Preprocessor.
2416 * read.c (s_lcomm): Align lcomm data.
2417 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
2418 from different sections.
2420 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2422 * write.c (write_object_file): If tc_frob_file is defined, call it
2423 just before calling obj_frob_file.
2424 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
2425 (references changed), and made non-static.
2426 (getExpression): Return void.
2427 (select_gp_value): Abort if gp_value is non-zero. Delete call to
2428 non-existent bfd_set_gp_value.
2429 (alpha_validate_fix): Function deleted.
2430 (alpha_frob_symbol): Function deleted.
2431 (alpha_local_label): Function deleted.
2432 (alpha_frob_file): Renamed from alpha_end.
2433 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
2434 alpha_local_label, alpha_end): Declarations deleted.
2435 (alpha_gp_value, alpha_frob_file): Declare.
2436 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
2437 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
2438 (md_convert_frag): Simplified slightly.
2439 (tc_frob_file): New macro.
2441 * read.c (do_align): New function, most of guts of s_align_*
2442 functions. Look for md_do_align macro, give it a chance to bypass
2443 all but recording of section alignment.
2444 (s_align_bytes, s_align_ptwo): Call do_align.
2445 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
2446 divides object size.
2448 * frags.c (frag_align_pattern): New function.
2449 (frag_align): Rewrite for clarity.
2451 * config/tc-vax.c (md_assemble): Handle O_constant expression.
2452 (vip_begin): Returns pointer to const char. Cast hash_insert arg
2453 to PTR to avoid compiler complaints about const.
2454 (md_begin): Local variable errtxt must point to const.
2456 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
2457 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
2458 the last has an existing host support file. Do handle vax-bsd and
2461 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2463 * config/obj-coff.c (obj_coff_section_header_append): Do not
2464 declare if BFD_ASSEMBLER.
2465 (stack_pop): Correct test for stack underflow.
2466 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2467 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
2468 type of ignored argument to avoid gcc warning.
2469 (align): Removed unused function.
2471 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2473 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
2474 files, based on port of gas-1.38 contributed by CMU, using a.out
2475 variant. Updated for gas-2.x and ECOFF. Floating-point constants
2476 are still broken, bootstrap testing incomplete.
2478 * literal.c: Comment changes.
2480 * listing.c (listing_source_file): Check for null listing_tail
2481 before indirecting through it.
2483 * expr.h (struct expressionS): Added struct tag.
2485 * as.h: If __GNUC__ and inline are both undefined, define inline
2488 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
2489 rs_align or rs_org frags will be 1.
2490 (relax_segment): For rs_align, if fr_var is not 1, complain if
2491 required padding is not a multiple of the size of the pad pattern.
2492 (fixup_segment): Leave gp-relative relocations alone. For pcrel
2493 relocations referring to the same segment, clear fx_pcrel when
2495 * as.h: Adjust comments on rs_align.
2497 * atof-generic.c: Some reformatting.
2498 (atof_generic): Be careful when mixing signed/unsigned values of
2501 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
2502 Query the fx_done field instead of fx_addsy to see if the fixup
2503 still needs to be applied. Set fx_done and clear fx_addsy both,
2504 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
2505 will only clear fx_addsy, and set fx_done accordingly after
2507 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
2508 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
2511 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2513 (symbol_begin): Moved to end of file, so function inlining can
2515 (fb_label_count, fb_label_max): Default C static initializers are
2517 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
2518 Declarations deleted.
2519 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
2520 dot_bss_symbol): Defined here, static.
2522 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
2523 including aout/aout64.h.
2525 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
2526 don't write out a section symbol even if it's used in a
2527 relocation; assume relocations will handle section numbers
2528 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
2530 (EMIT_SECTION_SYMBOLS): Default to 1.
2531 (adjust_reloc_syms): Don't create a new symbol for an absolute
2532 reference; just use the absolute section symbol.
2533 (write_relocs): Make printout of reloc values dependent on flag
2535 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
2536 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
2538 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2540 * read.c (lex_type): No longer make '{' a valid character for
2543 * as.c (main): Print long values using %ld.
2545 * messages.c (as_warn_internal): New static function.
2546 (as_warn, 3 versions): Use as_warn_internal.
2547 (as_warn_where, 3 versions): New function.
2548 * as.h (as_warn_where): Declare.
2550 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
2552 * as.c (quiet_flag): New flag.
2553 (main): If -noquiet given, display execution time and memory used.
2555 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2557 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
2559 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2561 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
2562 symbols of known size in the undefined section. Put small common
2563 symbols in a .scommon section.
2564 * ecoff.h (ecoff_frob_symbol): Declare.
2565 * config/obj-ecoff.h (obj_frob_symbol): Define.
2566 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
2567 obj_elf_frob_symbol): Removed unused functions.
2568 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
2570 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
2571 of unused functions.
2572 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
2574 * tc-mips.c (g_switch_seen): New static variable.
2575 (md_parse_option): Set g_switch_seen for -G option.
2576 (s_option): If creating PIC code, force the GP size to be 0. Warn
2577 if -G switch used with a non-zero value.
2579 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
2580 comparing against bfd_com_section.
2582 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2584 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
2587 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2589 * expr.c (operand): For floating point operand with unusual fp
2590 char from FLT_CHARS, preserve the character. Patch from Lisa
2593 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2595 * config/tc-mips.c (md_pseudo_table): Add all data allocation
2596 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
2598 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2600 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
2601 C_FCN assume .val has been set to .
2603 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2605 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
2606 confuses GDB for some unknown reason.
2607 * cofnig/obj-som.c: Likewise.
2609 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2611 * literal.c (add_to_literal_pool): Handle duplicates of values
2612 already written to literal pool.
2614 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2616 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
2617 with explicitly marked stabs through BFD: if a symbol marked
2618 N_UNDF | N_EXT is in the absolute section, move it to the
2619 undefined section; move a symbol marked N_INDR into
2620 bfd_ind_section and set the BSF_INDIRECT flag; set the
2621 BSF_WARNING flag for a symbol makred N_WARNING.
2623 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2625 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
2626 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
2628 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2630 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
2631 and 'f' template operand.
2633 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
2634 and '2' in copr and sfu instruction templates.
2636 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2638 * as.h (subseg_force_new): Add prototype.
2640 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
2642 * app.c (do_scrub_next_char): Allow lines like " foolab :".
2644 * read.c (emit_expr): Fix computation of mask.
2645 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
2647 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2649 * ecoff.c (ecoff_set_gp_prolog_size): New function.
2650 (current_file_idx): New static variable.
2651 (add_file): Use and increment current_file_idx instead of indx
2654 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
2656 * config/tc-i960.c (i960_validate_fix): Added argument
2657 add_symbolPP. Indirect through it to get "add_symbolP".
2658 * config/tc-i960.h (i960_validate_fix): Supply prototype.
2659 (TC_VALIDATE_FIX): Pass address of add_symbolP.
2661 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
2662 (i386-*-netbsd0.8): New target, like 386bsd.
2664 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
2665 * Makefile.in (config.h): Protect against multiple inclusions.
2666 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
2667 (ALL_CFLAGS): Omit $(BFDDEF).
2668 * as.h: Include config.h.
2669 (struct symbol): Added forward declaration.
2670 (add_to_literal_pool): Fix declaration.
2671 * as.c: Don't include config.h.
2673 * literal.c (add_to_literal_pool): Take symbol and addend as
2674 arguments, instead of expression, for now. Fix calculation of
2677 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
2680 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
2682 * subsegs.c (subseg_get): Accept new argument "force_new". If
2683 set then a new segment is always created. All callers changed.
2684 (subseg_force_new): New function. Similar to subseg_new, but
2685 always force a new segment to be created.
2687 * config/obj-som.c (som_frob_file): Call adjust_code_sections
2689 (adjust_code_sections): New function. Adjusts the VMA for all the
2692 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
2693 for the unwind descriptors if a function's label follows the
2694 .PROC and .ENTRY directives.
2695 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
2696 is done elsewhere. Don't create a fixup for the unwind
2697 descriptors if the function's label has not been defined yet.
2698 (pa_proc): For SOM, place each procedure within a new $CODE$
2699 subspace. Adjust the segment and frag for the associated
2700 function label if it exists.
2702 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2704 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
2705 (hppa_fix_new): Initialize segment field.
2706 (md_apply_fix): Do nothing for pc-relative fixup which involves
2707 crossing a segment boundary.
2708 (pa_procend): Undefine the current label after handling .PROC
2709 and .PROCEND directives.
2710 (dummy_symbol): Make type "symbolS *". Change references as
2713 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2715 * read.c (read_a_source_file): Cast array argument to unsigned
2717 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
2718 (write_object_file): Don't define punt_it if it won't be used.
2719 (fixup_segment): Don't define skip if it won't be used.
2721 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
2722 (mips_target_format): Declare.
2723 * config/tc-mips.c (mips_target_format): Define with appropriate
2725 (md_parse_option): If -EL or -EB is used, change byte_order and
2726 mips_target_format as appropriate.
2728 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2730 * app.c (do_scrub_next_char): Another attempt to fix bugs
2731 dealing with labels without colons (for HPPA and MRI).
2733 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
2735 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
2737 * expr.c (integer_constant): Fix computation of too_many_digits.
2738 Variable digit_2 renamed to start. Fix check for whether number
2739 will fit in 32 bits.
2740 * read.c (emit_expr): Use valueT instead of long.
2742 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2744 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
2745 (special_sections): Define.
2746 (obj_elf_special_section): Get default types and attributes from
2747 list of special sections.
2748 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
2750 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
2751 sections to be close together.
2753 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
2756 * listing.c (listing_prev_line): New function.
2757 * listing.c: Include subsegs.h.
2758 (listing_prev_line): New function.
2759 (calc_hex): Reset byte_in_frag to zero for each new frag.
2760 * config/tc-mips.c (append_insn): Call listing_prev_line after
2761 emitting nop instructions.
2762 * Makefile.in (listing.o): Depends upon subsegs.h.
2764 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2766 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
2767 here. Handle case where label may be defined after the .PROC.
2768 (pa_proc): It is not an error if the procedure's label isn't
2769 defined before the .PROC directive.
2771 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2773 * config/te-netbsd.h: New file.
2774 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
2775 a.out-netbsd-386 for this configuration.
2777 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2779 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
2780 with the associated stabs information.
2781 (ecoff_build_symbols): Never set the type of stabs symbols to
2782 st_Global. Don't update the symbol index or ifd if the gas symbol
2783 is not the same as the ECOFF symbol (which is now the case for
2786 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
2788 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
2789 splits the function.
2790 (macro2): New function, if LOSING_COMPILER defined.
2792 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
2794 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
2795 end of a section. (write_object_file): Temporary fix - setup
2798 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2800 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
2801 non-pcrel_offset relocations.
2803 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2805 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
2808 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2810 * literal.c: New file.
2811 * Makefile.in (REAL_SOURCES, OBJS): List it.
2813 * as.h (DEBUG): Don't define.
2814 (struct expressionS, struct fix): Declare in case they're used in
2816 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
2818 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
2821 * subsegs.c (subseg_get): New function. Creates segment if
2822 needed, returns pointer, but doesn't change current segment.
2823 (subseg_new): Use it.
2825 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
2827 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
2828 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
2829 * app.c, flonum.h, hex-value.c (const): Change #if to be more
2832 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
2834 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
2837 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2839 * write.c (write_relocs): bfd_perform_relocation now takes an
2840 additional argument, to return an error string (which we ignore).
2842 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2844 * write.h (struct fix): Field tc_fix_data should be type PTR, not
2845 void*, for compatibility with non-ANSI compilers. Added
2846 single-bit field "fx_done".
2848 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
2850 * tc-hppa.c (pre_defined_registers): Convert to lower case.
2851 Delete spurious register names "%r4L", etc.
2852 (selector_table): Sort and convert to lower case.
2853 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
2854 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
2855 (reg_name_search): Rewrite to call strcasecmp only once per
2857 (pa_chk_field_selector): Rewrite to use binary search.
2858 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
2859 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
2860 sensitive comparisons.
2861 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
2862 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
2863 case sensitive comparison for all symbolic names.
2864 (pa_subspace): Canonicalize strncasecmp arg to lower case.
2865 (pa_subspace_start): Use case sensitive comparison for symbolic names.
2867 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2869 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
2870 symbol is present (i.e., relocation against absolute), create a
2871 phony local symbol, and use it in the reloc.
2872 (fixup_segment): When adjusting a reloc with an absolute symbol,
2873 have TC_FORCE_RELOCATION control clearing add_symbolP too.
2874 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
2876 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
2877 and BSF_GLOBAL, since they're the same.
2879 * as.c (main): Only invoke md_end if it's defined as a macro.
2880 * tc.h (md_end): Don't declare it.
2881 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
2883 * config/tc-vax.c (vip_end): Deleted null function.
2884 * config/tc-mips.c (md_mips_end): Renamed from md_end.
2885 * config/tc-mips.h (md_mips_end): Declare.
2886 (md_end): New macro, calls md_mips_end.
2888 * write.c (write_object_file): Don't close output file.
2889 * as.c (main): Close output file (if needed) after calling
2890 listing_print, which should be after calling write_object_file,
2891 which sets the frag addresses.
2893 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
2894 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
2895 obj_coff_val): Add unused int argument to satisfy prototypes; goes
2896 with Ian's 10 Sep changes.
2897 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
2898 S_SET_STORAGE_CLASS): Now function instead of macros.
2899 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
2900 (tag_insert): Local var ERROR_STRING is const. Use "const" not
2901 "CONST" for argument NAME. Fixed prototype.
2902 (coff_frob_symbol): Removed explicit "#if 1" directive. If
2903 S_IS_EXTERNAL, set storage class to C_EXT.
2904 (s_get_name): Use "const" not "CONST".
2905 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
2906 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
2907 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
2908 BFD_ASSEMBLER, define as macro that aborts.
2909 (obj_extra_stuff, tc_headers_hook): Declare only for
2911 (coff_frob_symbol): Fix prototype.
2913 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2915 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
2918 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2920 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
2921 (tc_gen_reloc, SOM version): For relocations which have no symbol,
2922 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
2924 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2926 * read.c (lex_type): No longer make '[' a valid character for
2929 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
2930 NBYTES_R_LENGTH now const.
2932 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
2933 statements at ends of functions. Don't check for null return from
2934 hash_new, since it won't return at all if there's no memory
2935 available. Also, check for null return from hash_insert, rather
2936 than zero-length string, as success indicator.
2938 * subsegs.c (section_symbol): New function.
2939 * subsegs.h (section_symbol): Declare.
2940 * write.c (adjust_reloc_syms): Use it.
2942 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
2944 * Makefile.in (RUNTEST): New variable.
2945 (CHECKFLAGS): Pass it down.
2947 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
2948 unused for now, but supplied by Alpha OSF1 compiler.
2950 * as.h: Protect against multiple inclusions.
2951 (int_to_gen): Don't declare.
2953 * config/atof-vax.c (atof_vax): NULL is not a valid character
2956 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2958 * configure.in (hppa*-*-osf*): Do not consider this a developmental
2961 * config/tc-hppa.c (md_apply_fix): Handle cases where no
2962 relocation will be emitted for 32bit formats.
2964 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2966 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
2967 for any of the 'T' field selectors.
2969 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2971 * config/tc-h8500.c (build_bytes): Get reloc type right for a
2972 %page operation. (md_assemble): Don't modify input_line_pointer.
2973 (mdcoff_sizemachdep): New function.
2974 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
2975 * config/tc-z8k.c (get_operand): Delete bogus check.
2977 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
2979 * write.c (number_to_chars_*): Delete bogus range check.
2981 * output-file.c (TARGET_ARCH): No default.
2983 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
2985 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
2986 md_number_to_chars. (md_assemble): Don't modify
2989 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
2991 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
2993 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
2995 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
2996 Breaks with the HP compilers.
2998 * config/tc-hppa.c (struct call_info): Remove fields which were
2999 set but never used. Remove all code which sets those fields.
3000 (struct subspace_dictionary_chain): Likewise.
3001 (struct space_dictionary_chain): Likewise.
3002 (pa_desc): Delete useless function. Delete all references.
3003 (hppa_tc_make_sections): No need to count the number of symbols for
3004 the symbol extension section.
3006 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3008 * config/obj-som.c (obj_som_version): Pass version string to
3010 (obj_som_copyright): New function. Much like obj_som_version.
3012 * config/tc-hppa.c (obj_copyright): Define as appropriate for
3014 (pa_copyright): Just a stub now.
3016 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
3017 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
3018 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
3020 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
3021 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
3022 relocations for selecting the current rounding mode.
3024 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
3025 e_rlsel field selectors.
3027 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3029 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
3030 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
3031 OBJ_PROCESS_STAB to call ecoff_stab.
3032 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
3033 INIT_STAB_SECTION is not defined.
3035 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3037 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
3038 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
3039 Fix comments in various places. Always return a value.
3040 Avoid dereferencing a NULL fx_addsy.
3041 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
3043 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
3045 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
3046 be either 0 or 2 (no static link or static link required). Always
3047 assume no static link.
3049 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
3051 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
3052 dependent on howto fields, not on format flavour.
3054 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
3055 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
3057 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
3058 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
3059 (sy_tc, sy_obj): Define so that the fields look like they used to,
3060 until all references get changed.
3062 * write.c (fixup_segment): Lots of variables no longer register.
3063 Reordered some code for easier reading.
3064 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
3065 Deleted superfluous return statement.
3066 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
3067 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
3069 (align, obj_coff_section): Deleted debugging printfs.
3070 * config/tc-i386.c (md_assemble): Discard some register decls.
3071 Use assignment rather than memcpy to copy template.
3072 (op_hash, reg_hash, prefix_hash): Default C initialization of
3073 statics is sufficient.
3074 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
3077 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
3078 TE_LYNX; use coff-sparc otherwise.
3079 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
3081 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
3082 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
3083 returning. Remove some i960-coff-specific code.
3084 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
3085 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
3086 (i960_validate_fix): Declare.
3087 (TC_VALIDATE_FIX): Define.
3088 * config/tc-i960.c (i960_validate_fix): New function.
3090 * write.c (number_to_chars_littleendian): New function. Write out
3091 bytes in little endian order, doing size and range checking.
3092 (number_to_chars_bigendian): New function, similar.
3093 * write.h: Declare them.
3094 * config/tc-*.c (md_number_to_chars): Use them.
3095 * config/tc-vax.c (md_apply_fix): Ditto.
3096 * config/tc-i386.c (md_apply_fix): Ditto.
3098 * config/obj-coff.c: Rearranged code for handling line number
3100 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
3101 since the usage is different from non-BFD_ASSEMBLER case.
3102 (in_function, clear_function, set_function): New macros, to
3103 combine some of the functionality implemented in differnet ways in
3104 BFD_ASSEMBLER and non-... code. Used in other functions that used
3105 to check function_lineoff &c.
3106 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
3107 one for not. Non-BFD_ASSEMBLER version now has temporary variable
3108 to contain char* pointer pointed to by char** argument. Always
3109 follow CROSS_COMPILE code; easier to read that way.
3110 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
3112 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
3113 ".bf", it's been done elsewhere.
3114 (coff_frob_symbol): If ilne number data is pending, call
3115 add_linesym to flush it.
3116 (coff_frob_file): Don't do that here.
3117 * config/obj-coff.h (coff_frob_file): Declare.
3118 (obj_frob_file): Define, to call it.
3120 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
3121 md_estimate_size_before_relax: Define them as macros calling
3123 * config/tc-sparc.c: Don't define them as functions.
3125 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
3127 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3129 * Makefile (clean): Depend on clean-here.
3131 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
3133 * config/ho-go32.h: Include fopen-bin.h.
3134 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
3135 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
3136 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
3137 * listing.c (file_info): Use FOPEN_RB instead of "rb".
3138 * read.c (s_include): Use FOPEN_RT instead of "r".
3140 * stabs.c: Include obstack.h.
3142 * tc.h (md_create_long_jump): Don't declare if it's already
3144 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
3146 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
3147 of strerror. Clear bfd_error.
3149 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
3152 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3154 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
3155 (pa_process_exit, pa_procend): Call it for ELF objects.
3157 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3159 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
3160 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
3161 coproc before doing goto ld.
3163 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3165 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
3166 (fixup_segment): Allow the target machine to specify that a
3167 relocation must be generated for a particular fixup. Remove
3168 #ifndef TC_HPPA hack.
3170 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
3172 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
3173 be NULL. Only fixup_segment is supposed to do that.
3174 (hppa_force_relocation): New function.
3176 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3178 * Makefile.in (stabs.o): Added dependencies.
3180 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
3182 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3184 * app.c (do_scrub_next_char): Output a TAB before any
3187 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
3188 exists before trying to peek at its name.
3189 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
3191 (pa_align_subseg): Delete unused/unwanted function.
3193 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3195 * read.c (read_a_source_file): Fix test for when to stick a colon
3196 on the end of a label. Make code conditional on either MRI or
3197 LABELS_WITHOUT_COLONS.
3199 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
3200 the single whitespace character alone. Eat all others.
3202 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
3204 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3206 * config/tc-hppa.c (pa_procend): Do not call process_exit.
3207 (exit_processing_complete): Delete unwanted variable and all
3210 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3212 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
3213 Changed to not actually build the external symbol information, as
3214 that is now done by the ECOFF back end.
3215 (ecoff_build_debug): Changed accordingly.
3216 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
3217 called by ecoff_setup_ext.
3218 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
3219 set corresponding pointer to NULL. Don't set raw_size and
3221 (obj_ecoff_set_sym_index): Removed.
3222 (obj_ecoff_set_ext): New function.
3223 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
3224 (obj_ecoff_set_sym_index): Don't declare.
3225 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
3226 elf_set_index): New functions used for ECOFF_DEBUGGING.
3227 (elf_frob_file): Reworked ECOFF debug generation to use
3228 new functions in bfd/ecofflink.c.
3230 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3232 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
3233 subspace for ELF. In the SOM world, the linker is responsible
3234 for creating the unwind subspaces.
3236 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3238 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
3239 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
3240 already set. Fixes .def var; .val external_var; .scl 3; .endef.
3241 (adjust_stab_section): Make static. Declare return type. Remove
3244 * config/tc-i386.h: Declare tc_coff_fix2rtype and
3245 tc_coff_sizemachdep.
3247 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3249 * write.c (write_object_file): Disable obj_check_file_symbols
3250 hook; only back end using it wasn't using it correctly.
3251 (write_object_file): Always call obj_frob_symbol and
3252 tc_frob_symbol; always retain symbol if it's used by a relocation,
3253 regardless of what these routines indicate.
3254 * config/obj-coff.c (coff_frob_symbol): Renamed from
3255 coff_check_file_symbols.
3256 * config/obj-coff.h (obj_check_file_symbols): Deleted.
3257 (coff_frob_symbol): Declare.
3258 (obj_frob_symbol): Call it.
3260 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
3261 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
3262 (c_section_header): Ditto. Delete superfluous return at end of
3265 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
3267 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
3269 (c_section_header): Rewrite prototype so that it contains no
3270 preprocessing directives. Don't declare it at all if
3273 * configure.in (sparc*-*-lynxos): New target, using coff and
3276 * stabs.c: New file.
3277 * Makefile.in (REAL_SOURCES, OBJS): List it.
3278 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
3279 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
3282 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
3285 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3287 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
3288 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
3289 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
3291 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
3292 ecoff_read_begin_hook.
3293 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
3294 ecoff_symbol_new_hook.
3295 (obj_elf_init_stab_section): Cast alloca result.
3296 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
3297 information and write it out into .mdebug section.
3298 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
3299 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
3300 (ECOFF_DEBUGGING): Define if TC_MIPS.
3301 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
3302 fields required by ECOFF.
3303 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
3304 OBJ_ECOFF in many cases.
3305 (mips_any_noreorder): New variable.
3306 (mips_cprestore_offset): Initialize to -1.
3307 (mips_frame_reg): New variable.
3308 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
3309 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
3310 (md_pseudo_table): Handle "gpword" and "cpadd".
3311 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
3312 of text, data and bss sections to 4. Set alignment of
3313 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
3315 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
3317 (append_insn, macro_build, macro_build_lui): Take place
3318 argument. Changed all callers.
3319 (append_insn): If appending a nop, don't emit one.
3320 (macro_build): Changed assertion for 'i', 'j', 'o' case.
3321 (gp_reference): Removed.
3322 (load_address): New function.
3323 (macro): If mips_noreorder is used, set mips_any_noreorder.
3324 Extensive changes to handle GP and PIC symbols differently.
3325 Build both possible code choices using a variant frag, and
3326 make a final decision at the end of assembly when all
3327 information is known. Added PIC support for all symbol
3329 (mips_ip): Don't permit anything but a number after $ for a
3330 coprocessor register. Don't use .lit4 or .lit8 sections when
3331 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
3333 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
3334 (s_change_sec): Set alignment of ELF .rodata or .sdata section
3336 (s_mipsset): If .set noreorder, set mips_any_noreorder.
3337 (s_cpload): Ignore .cpload if not generating PIC code. Warn
3338 if .cpload is not in noreorder section.
3339 (s_cprestore): Ignore .cprestore if not generating PIC code.
3340 (s_gpword, s_cpadd): New functions.
3341 (tc_get_register): Added frame argument; if true, set
3342 mips_frame_reg to return value. Changed all callers.
3343 (md_estimate_size_before_relax): Don't error out, but instead
3344 determine how much a frag should grow.
3345 (tc_gen_reloc): Return multiple relocs if appropriate, as
3346 determined by md_estimate_size_before_relax.
3347 (md_convert_frag): New function.
3348 (mips_elf_final_processing): Set ELF header flags based on
3349 mips_any_noreorder and mips_pic.
3350 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
3351 (MAX_RELOC_EXPANSION): Define to be 3.
3352 (md_relax_frag): Define to be 0.
3353 (md_convert_frag): Don't define.
3354 (tc_get_register): Changed declaration.
3356 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
3357 support generating ECOFF debugging information for MIPS ELF
3358 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
3359 handling of external symbols: it now always generates exactly
3360 those external symbols that are defined in the global symbol list.
3361 * Makefile.in (REAL_SOURCES): Added ecoff.c.
3362 (REAL_HEADERS): Added ecoff.h.
3363 (OBJS): Added ecoff.o.
3364 (ecoff.o): New target.
3365 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
3366 Remaining code mostly just calls ecoff.c code.
3367 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
3368 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
3370 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
3371 functions in ecoff.c.
3372 (ecoff_stab): Don't declare (now declared in ecoff.h).
3373 (obj_set_sym_index): Define.
3374 (obj_ecoff_set_sym_index): Declare.
3376 * frags.h (frag_grow): Declare.
3377 * frags.c (frag_grow): Made non-static.
3379 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
3380 (relax_segment): If md_relax_frag is defined, use it to handle a
3381 frag of type rs_machine_dependent rather than looking through
3384 * read.c (read_a_source_file): If we find a bad pseudo-op,
3385 do a continue to go on to the next line rather than a break.
3386 Removed duplicate bad pseudo-op code which was never executed.
3388 * read.c (s_lcomm): Do not require a comma after the name.
3390 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
3392 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
3393 * read.c (s_lcomm): Set bss flag for .sbss section if used.
3394 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
3395 bss section. Set SEC_RELOC if there are any relocations, even for
3396 a zero size section.
3398 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
3399 data offset on reloc[0]->address rather than reloc[j]->address, so
3400 that multiple relocs can affect different memory locations.
3402 * write.c (chain_frchains_together, relax_and_size_seg,
3403 adjust_reloc_syms, write_relocs): Make third argument PTR, not
3404 char *, to match definition of bfd_map_over_sections.
3406 * app.c (do_scrub_next_char): Don't interpret a comment character
3407 as starting a CPP line directive unless it is a '#' and is the
3408 very first characters on the line (i.e., do not permit leading
3411 * messages.c (identify): Make file argument non-const, to match
3414 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3416 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
3418 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
3420 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
3421 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
3424 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3426 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
3427 * config/obj-som.c (obj_som_version): Add missing ';'.
3428 (som_frob_file): Delete whitespace at EOL.
3430 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
3432 * Makefile.in (VERSION): Updated following 2.2 release.
3434 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3436 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
3437 field selector, rather than an int. All uses of field selectors
3439 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
3440 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
3443 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3445 * config/tc-hppa.c (pa_type_args): For .import statements,
3446 silently ignore attempt to change the symbol type for a function
3447 from ST_ENTRY to ST_CODE on .import.
3449 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3451 * write.h (fixS): Rename fx_callj field to fx_tcbit.
3452 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
3453 config/tc-i960.c: Corresponding changes.
3455 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3457 * Makefile.in (distclean): Delete config-stamp and config.h
3459 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
3462 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
3463 Accept new argument "is_export". All callers changed. When
3464 processing a .export directive for a function, do not allow
3465 the user to set the type to "CODE", instead warn and set the
3468 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3470 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
3471 Lemon <mellon@pepper.ncd.com>).
3472 (mips_ip): Permit odd numbered floating point registers if -mips3.
3473 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
3475 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
3477 * configure.in: Remove h8300h, we have multilib now.
3479 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
3481 * configure.in: Support generic netware as being ELF format.
3482 Recognise unixware if the user supplies it.
3484 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3486 * First cut at cleaning up PA instruction parsing.
3487 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
3488 insn structure as an argument, and a pointer to a string. All
3489 callers changed. Always read any field selector here. Call
3490 evaluate absolute to get a return value.
3491 (evaluate_absolute): Addept pointer to insn structure as its
3492 argument. All callers changed.
3493 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
3494 into an instruction and continuing the main pa_ip loop.
3495 (CHECK_FIELD): New macro for simple range checking of fields.
3496 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
3497 and CHECK_FIELD. All immediate fields now pass through
3498 pa_get_absolute_expression which will also handle field selectors.
3499 Delete dead code. Simplify.
3500 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
3501 applied are in range. Use bfd_put_32 rather than inserting each
3502 byte of the fixed instrution into the buffer ourselves.
3504 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
3505 it was PA specific and is no longer needed (it's now handled
3506 within the PA backend).
3507 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
3508 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
3509 a fixup is $global$ change it to NULL as $global$ is really only
3510 needed long enough to determine the base type of relocation to use.
3512 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
3514 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
3515 for 'z' operands (target of ble branch).
3517 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3519 * config/tc-hppa.c: (update_subspace): Fix type and name of last
3520 parameter. All callers fixed.
3521 (md_begin, pa_chk_field_selector, pa_entry): Lint.
3523 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
3524 to default state after it's been used.
3526 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3528 * config/obj-som.c (obj_som_init_stab_section): Change
3529 space/subspace sort keys for the stab sections so as to avoid
3530 bugs in the hp linker and pxdb.
3532 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3534 * write.c (chain_frchains_together): Update pointer to last
3535 frag for a segment in the seginfo structure.
3537 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
3539 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
3541 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3543 * write.c (fixup_segment): Handle conversion of subtraction to
3544 pc-relative addressing even if pc-relative flag is already set.
3546 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
3549 * doc/Makefile.in (distclean): Delete intermediate files from dvi
3550 build, but not the dvi or info files.
3551 * Makefile.in (clean-here): New target; cleans up current
3553 (distclean): Use it instead of clean.
3555 * read.c (s_xstab): Don't use alloca.
3557 * messages.c (identify): New routine; print message identifying
3558 following messages as coming from assembler.
3559 (as_show_where, as_bad_internal, as_bad_where): Call it.
3560 (as_fatal): Don't need to identify program any more.
3562 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3564 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
3566 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
3568 (get_stab_string_offset): Remove unused variable aligned.
3570 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3572 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
3573 predefined register table.
3574 (pa_parse_number): Handle %rp in common register shortcut code.
3575 Consistently set return value to -1 for an error. Clean up error
3576 messages and only print them when "print_errors" is true. Handle
3577 empty string case like the HP assembler -- assume a value of
3580 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
3581 standard hpux include files to pick up various function decls.
3583 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
3584 stdio.h. Delete bogus declaration of free. Get path to
3585 alloca-conf.h right.
3587 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3589 * expr.c (operand): Fix checks for characters following "0b" or
3592 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3594 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
3595 so GAS can attach unwind descriptor information to a BFD symbol.
3596 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
3597 descriptor information to the BFD symbol.
3598 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
3599 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
3601 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
3602 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
3603 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
3604 build "end-of-function" symbols for SOM, they are not needed.
3606 * config/tc-hppa.c (process_exit): Create temporary symbols with
3607 correct prefixes so they can be eliminated later.
3609 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
3610 (pa_callinfo): Insert framesize into the unwind information as
3611 soon as it's available.
3612 (pa_build_unwind_subspace): Do not insert framesize into the unwind
3615 * Add support for marker type relocations. These mark areas
3616 of interest to the linker. ENTRY/EXIT relocations for SOM are
3617 an example of marker relocations.
3618 * write.c (write_relocs): Instead of assuming size of a relocation
3619 is 4 bytes, pick up the size from relocation itself.
3620 (fixup_segment): Do not complain that a value is too small for
3623 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
3624 * expr.c (operand): Set sy_used for any symbol used as an operand.
3625 (expr): Likewise for any symbol used in an expression.
3626 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
3627 symbols which are never used and absolute symbols which local scope.
3629 * config/obj-som.h (obj_frob_file): Define.
3630 * config/obj-som.c (obj_som_init_stab_section): Set alignment
3631 of stab sections. Make space for the special stab entry.
3632 (adjust_stab_sections): Adjust the special entry in the
3634 (som_frob_file): New function. Simply calls adjust_stab_sections
3637 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3639 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
3640 (mips_pic, mips_cprestore_offset): New static variables.
3641 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
3642 Ignore .bgnb and .endb.
3643 (gp_reference): _gp_disp is never addressed off GP.
3644 (macro_build): Ignore macros while searching for insn. For cases
3645 i, j, and o, accept the reloc type as an argument rather than
3646 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
3647 BFD_RELOC_MIPS_GPREL. Added new case a.
3648 (set_at, load_register, macro): Changed calls to macro_build to
3649 pass new argument for i, j and o cases.
3650 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
3651 special handling when generating SVR4 PIC code.
3652 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
3653 rather than hard coded constants.
3654 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
3655 BFD_RELOC_MIPS_CALL16.
3656 (s_option): Set mips_pic based on .option picN.
3657 (s_abicalls): New function; set mips_pic to 2.
3658 (s_cpload): New function; handle .cpload.
3659 (s_cprestore): New function; handle .cprestore.
3661 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
3662 .endb and .verstamp, setting them to s_ignore.
3664 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3666 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
3667 field. Define SUBSPACE_DEFINED accessor macro.
3668 (pa_subspace): Allow user to override subspace attributes for
3669 built-in subspaces. Set ssd_defined at the end of fcn -- that
3670 way the attributes can only be changed once. Pass newly allocated
3671 name to is_defined_subspace, not a pointer to the input line.
3672 Fix typo in space/subspace rework.
3673 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
3675 * config/tc-hppa.c (pa_import): If currently in the text segment
3676 and a symbol is imported without type information, set BSF_FUNCTION
3678 * write.c (relax_and_size_seg): Correct test to determine if
3679 the section's size was rounded up.
3681 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
3682 can properly set all the SOM symbol types.
3683 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
3684 symbol types which can be set from an IMPORT/EXPORT statement.
3685 (pa_export_args): Set the pa_symbol_type type based on arguments.
3686 If defined, call obj_set_symbol_type to pass this information on
3689 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
3690 stab section we make.
3691 (s_stab_generic): Likewise.
3693 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3695 * Allow backends to override the value of the fake label.
3696 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
3697 assume backends will define LOCAL_LABEL if anything other than
3698 'L' is used to denote a local label.
3699 (FAKE_LABEL_NAME): New macro. Defines the default name used for
3701 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
3702 and instead simply use the string defined by FAKE_LABEL_NAME.
3703 (operand): Likewise.
3704 * read.c (s_stab_generic): Likewise.
3705 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
3706 known to be a local label.
3707 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
3708 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3709 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
3710 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3711 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
3712 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
3714 Rework space/subspace handling in PA code to fully support
3715 SOM spaces/subspaces.
3716 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
3717 to control the use of space/subspace name aliases.
3718 (update_subspace): Accept space chain entry for containing space
3719 as a new parameter. All callers changed.
3720 (pa_get_label): Use current_space rather than pa_segment_to_space.
3721 (pa_define_label): Likewise.
3722 (pa_undefine_label): Likewise.
3723 (md_begin): Change into the (possibly modified) text_section.
3724 (pa_parse_space_stmt): Create a new segment/space if create_flag
3725 is true, and the space name is not one of the two predefined spaces.
3726 (pa_subspace): Use current_space rather than a lookup via
3727 pa_segment_to_space. Reset BFD section flags as required by
3728 the .subspace directive. Likewise for the section alignment.
3729 Pass the current space to update_subspace and create_new_subspace.
3730 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
3731 is true. When not using aliases, create a BFD section for each
3732 subspace encountered. When not using aliases replace the default
3733 text, data, and bss segments with new ones.
3734 (create_new_subspace): When not using aliases each subspace has a
3735 section/segment and subsegments are not needed, so set the subsegment
3738 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
3739 obj_set_section_attributes to pass space attributes to the
3741 (create_new_space): Likewise.
3742 (create_new_subspace): Likewise for subspace attributes using
3743 obj_set_subsection_attributes.
3744 (update_subspace): Likewise for subspace attributes using
3745 obj_set_subsection_attributes.
3747 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
3748 for $TEXT$ and $PRIVATE$ from the default space structure.
3750 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
3751 as appropriate for the given type.
3753 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
3756 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
3759 * config/obj-som.[ch]: New files for SOM support. Note SOM
3760 support is not yet complete in GAS or BFD.
3762 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
3763 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
3766 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3768 * Allow backends to override the section names used for embedded
3769 stabs support. Needed for SOM.
3770 * read.c (STAB_SECTION_NAME): Default the name of the stab section
3772 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
3773 (get_stab_string_offset): Is now passed the full name for the
3774 stab string section rather than a name prefix. All references
3776 (s_stab_generic): New argument for the stab string section name.
3777 all references changed.
3778 (s_xstab): Append "str" to the stab section name to get the
3779 stab string section name.
3780 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
3781 to stab section name to get the stab string section name. Pass
3782 the full name of the stab string section to get_stab_string_offset.
3783 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
3785 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
3786 textand data segments. Warn user "-R" is unsupported on the
3789 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
3791 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
3792 .align and .ALIGN directives.
3794 * config/tc-hppa.c (pa_space): Do not report an error for a .space
3795 directive which does not define a "well-known" space and does
3796 not include a space number as an argument.
3798 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
3799 "defined", "loadable", "code_only" and "space_index" fields.
3800 (pa_def_spaces): Correct initialization of the "spnum", "defined",
3801 and "private" fields.
3803 * write.h (struct fix): Add new tc_fix_data field for the various
3804 backends to attach machine dependent fixup information to.
3805 * write.c (fix_new_internal): Initialize new tc_fix_data field.
3806 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
3808 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
3809 callers to get HPPA fixup information from the tc_fix_data field
3811 (hppa_fix_root): Delete unnecessary variable.
3812 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
3814 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
3815 function. Fix all callers.
3816 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
3818 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
3819 if a particular fixup is adjustable.
3820 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
3821 perform the real work.
3823 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
3824 of OBJ_XXX conditionals.
3825 (MAX_RELOC_EXPANSION): Likewise.
3827 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
3828 callers. Now returns log2 (N) for positive N which are an exact
3829 power of two or -1 for an error.
3831 * config/tc-hppa.c (pa_callinfo): Range check values provided for
3832 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
3833 inserting them into the unwind table.
3835 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
3836 (hppa_gen_reloc_type): New object format dependent macro.
3837 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
3838 conditional. The code can (and will) be shared between SOM & ELF
3839 formats in the near future.
3840 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
3841 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
3842 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
3845 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
3848 * config/obj-elf.h (obj_elf_version): Add extern prototype.
3850 * configure.in (hppa-*-bsd*): New configuration.
3851 BFD is always used for GAS generating SOM objects.
3853 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
3854 adjustment is rejected by the target machine.
3856 * config/tc-hppa.c (pa_big_cons): Delete function and its
3857 declaration. All callers changed to use pa_cons.
3859 * write.c (fixup_segment): Fix indention and open/close brace
3862 From Pete Hoogenboom:
3863 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
3866 * config/tc-hppa.c (pa_parse_space_stmt): Advance
3867 input_line_poitner when an invalid argument is encountered.
3869 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3871 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
3872 the table, require that the one without bit 0x1000000 set come
3873 first. Require further that it be case 'b' or 'P'. The a29k
3874 opcode table already meets these constraints.
3875 (machine_ip): When handling case 'i' or 'A', make sure that the
3876 appropriate opcode really exists by looking at the next entry in
3879 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3881 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
3882 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
3884 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
3885 after a .ent directive.
3887 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
3888 between 32 and 63 for double shift instruction). Do & 0x1f rather
3890 (printInsn): Handle '>'.
3892 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3894 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
3895 number in the right place. Untested. Probably does not work for
3896 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
3898 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
3899 an illegal offset of 0 or -1.
3901 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
3902 section to a longword boundary.
3904 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
3906 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
3909 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
3912 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3914 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
3916 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
3918 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
3919 address. (md_assemble): Make error handling a bit more graceful.
3920 (md_apply_fix): Don't warn on non aligned displacement.
3922 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
3925 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
3927 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
3928 as.info* even if they're in $(srcdir) (e.g., for FSF
3931 * write.c (write_relocs): For relocs that are pc_relative and
3932 pcrel_offset and not partial_inplace, adjust reloc->addend to
3933 compensate for a bfd_perform_relocation bug.
3935 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
3936 * config/tc-sparc.c: Ditto.
3937 (tc_gen_reloc): Include fx_offset for pcrel fixups.
3939 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
3941 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
3943 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
3945 * messages.c: replaced all variables called Format with 'format',
3946 for consistency throughout
3948 * configure.in: handle mips*- instead of mips, mips*el for little
3949 endian configurations
3951 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3953 * input-scrub.c (physical_input_file, logical_input_file,
3954 physical_input_line, logical_input_line): Made static.
3955 (as_where): Return current file name and line number, don't print
3957 * messages.c (as_show_where): New static function. Other
3958 functions use it instead of as_where.
3959 (as_bad_internal): New static function.
3960 (as_bad): Use as_bad_internal.
3961 (as_bad_where): New function, like as_bad but taking a file name
3963 * as.h (as_bad_where): Declare.
3964 (as_where): Change prototype for new arguments.
3965 * write.h (fixS): Added fields fx_file and fx_line.
3966 * write.c (fix_new_internal): Save file and line number in fix.
3967 (fixup_segment): Use as_bad_where, not as_bad.
3968 * input-file.c (f_in, file_name): Made static.
3969 * cond.c (struct file_line): Just use file and line fields.
3970 (s_else): Use as_where and as_bad_where, not get_file_line and
3972 (get_file_line, set_file_line): Removed.
3973 * listing.c (listing_newline): Use as_where.
3974 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
3975 * config/obj-ecoff.c (add_file): Use as_where.
3976 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
3977 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
3978 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
3980 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
3982 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
3983 OPTIONAL_REGISTER_PREFIX if either is already defined.
3985 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
3987 * configure.in: Set bfd_gas for all sparc targets. Added facility
3988 for keeping or rejecting configurations still under development;
3989 default is to assume production environment, and reject configs
3990 still being worked on. Mark Elf configurations (except sparc and
3991 i386) as developmental. Deleted cases matching some generic names
3992 in favor of more specific names. (E.g., when we get Alpha
3993 support, we'll still only support VMS for Vax.)
3995 * config/tc-sparc.h (md_end): New macro.
3996 * config/tc-sparc.c (md_end): Function deleted.
3997 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
3998 version compiling. All sparc targets will use bfd now.
3999 * tc.h (md_end): Don't declare if it's defined as a macro.
4001 Changes from Jeff Law and Peter Hoogenboom:
4003 * read.c (next_char_of_string): Limit octal character constants to
4006 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
4007 against placing additional object-file dependent code here. Warn
4008 against contaminating all of GAS with the internals of tc-hppa.c
4009 through inclusion of tc-hppa.h. Delete all forward declarations
4010 for functions only used within tc-hppa.c, likewise for structures,
4011 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
4012 conditional code in a few small places.
4014 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
4015 structures, global variables, forward declarations together.
4016 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
4017 conditional code -- try to group conditional code together
4018 into a few places. Make all functions and variables which
4019 are only used within tc-hppa.c static. PARAMize all functions.
4020 Add comments to functions. Delete unused functions, variables,
4021 #defines, etc. Delete unused members within structures. Delete
4022 ldil;ble hacks -- it is believed they were installed to work
4023 around old gas bugs. Avoid using mixed case for local
4024 functions, variables, and structures. Fix formatting problems
4025 not found by GNU-indent. Add FIXME notices for things which
4026 should be worked on the near future. Delete lots of old
4027 useless (1.36 PA-SOM) code.
4029 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
4030 field of the fixS structure. Needed to build unwind
4031 descriptors correctly.
4033 * write.c: (fixup_segment): Allow expressions such as
4034 sym1-sym2+const as long as sym2 is $global$.
4036 * write.c (adjust_reloc_syms): Provide a hook so that a target
4037 cpu configuration can reject certain relocation reductions.
4038 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
4039 which do not involve function symbols.
4041 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
4042 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
4044 * config/tc-hppa.c: Likewise.
4046 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
4047 of elf32_symbol_type.
4048 (pa_export_args): Likewise.
4049 (elf_hppa_final_processing): Likewise.
4050 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
4052 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
4055 * config/tc-hppa.c: (md_section_align): Align all sections to
4056 a multiple of the section alignment rather than always a
4059 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
4060 bits are zero (eg they specify no relocations), then do not even
4061 bother adding their entries to thesymextn section.
4063 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4065 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
4066 option, which is used by the SunOS make default .s.o rule.
4068 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4070 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
4071 operating on upper 32 bits of immediate constants to lower-half
4072 relocs with adjusted constants.
4074 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4076 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
4078 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
4079 (m68k_aout_machtype): New variable, if OBJ_AOUT.
4080 (md_assemble): Initialize m68k_aout_machtype based on
4081 current_architecture, if OBJ_AOUT.
4082 (md_parse_option): Remove obsolete reference to omagic.
4084 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4086 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
4087 (s_option): Ignore .option O* and .option pic*.
4088 (s_ent): Skip whitespace between symbol and optional digit.
4089 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
4091 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
4092 characters in state 6.
4093 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
4096 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
4097 for ELF by hacking around bizarre bfd_perform_relocation behaviour
4098 that I don't dare change.
4100 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
4102 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
4103 call strchr for each character to see if it is a special char,
4104 instead add a second loop over special_chars. Set alignment
4105 of text, data and bss sections to 4.
4106 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
4108 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
4109 ELF, since the ELF object format does not have these type of
4110 relocations. Change the abort into as as_bad and return
4111 BFD_RELOC_NONE to silence compiler warnings.
4112 (md_assemble): Keep track of the instruction size. Allow white
4113 space between the $ and the constant for compatibility with older
4114 gases and other assemblers.
4115 (i386_operand): Skip spaces between $ and expression.
4116 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
4117 ELF. Convert abort into an as_bad and assert into as_fatal.
4119 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4121 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
4122 sub_symbolP is in the current segment, convert to a PC-relative
4123 fixup and discard the symbol.
4125 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4127 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
4128 for st_StaticProc just like st_Proc.
4130 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
4131 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
4134 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4136 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
4137 (mips_regmask_frag): New static variable, if OBJ_ELF.
4138 (md_begin): If OBJ_ELF, create .reginfo section and set
4139 mips_regmask_frag to a frag.
4140 (mips_elf_final_processing): New function, if OBJ_ELF. Set
4141 mips_regmask_frag to register mask information.
4142 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
4145 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4147 * messages.c (as_fatal): Use myname when printing messages.
4149 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
4150 as initial "return" value in case hashing isn't needed.
4152 * config/tc-a29k.c (md_atof): Return null, not empty string, on
4154 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
4155 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
4156 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
4157 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
4159 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4162 * config/tc-h8300.c (get_specific): Special action if 8 bit
4163 address seen. (check_operand): Don't complain if truncating top
4164 bits of an 8 bit address. (build_bytes): Allow an immediate and
4165 an absolute in the same insn.
4167 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4169 * write.c (write_contents): Don't crash if seginfo is NULL.
4171 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
4172 by modifying .reginfo section, not by directly modifying BFD
4175 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4177 * config/ho-sunos.h: remove extern time declaration
4179 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4181 * messages.c (as_fatal): Do mention that it's the assembler that
4182 got the fatal error.
4184 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4186 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
4187 hold register masks.
4188 (md_begin): Initialize them to zero.
4189 (append_insn): Update mips_gprmask and mips_cprmask. Also add
4190 register variables pinfo and prev_pinfo.
4191 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
4192 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
4193 and cprmask from mips_gprmask and mips_cprmask.
4195 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
4196 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
4197 (various): Change all references to GP references to apply if
4198 GPOPT, not if OBJ_ECOFF.
4199 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
4200 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
4202 (s_frame, s_loc, s_mask): Comment out entire functions, rather
4203 than just body. They're not used anyhow.
4204 * configure.in: Set cpu_type to mips for mips*. Accept
4205 mips-*-elfl* and mips-*-elf*.
4207 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
4209 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
4212 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4214 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
4215 BFD_RELOC_64 into BFD_RELOC_32.
4216 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
4217 (cons_fix_new_mips): Declare.
4219 Changes to let cons handle bignums like general expressions.
4220 * expr.h (expressionS): New field X_unsigned.
4221 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
4223 (expr) Fix typo resultP to right if missing operand. Set
4224 X_unsigned to 1 when building new expression.
4225 * read.c (potable): Make "octa" and "quad" call cons, not
4227 (cons): Handle bignums. If given an O_constant (small integer) to
4228 fill a big space, turn it into a bignum.
4229 (parse_bitfield_cons): Set X_unsigned field.
4230 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
4232 * read.h (big_cons): Remove prototype.
4233 * symbols.c (resolve_symbol_value): Don't give a warning if a
4234 symbol in expr_section can not be resolved.
4235 (S_SET_VALUE): Clear X_unsigned.
4236 * write.c (write_object_file): If resolve_symbol_value failed on a
4237 symbol we are writing out, give a warning.
4238 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
4239 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
4240 call pa_cons, not pa_big_cons.
4241 (pa_big_cons): Remove.
4242 * config/tc-hppa.h (pa_big_cons): Remove declaration.
4243 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
4246 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4248 * doc/as.texinfo (Copying): new node, to handle the recent changes
4249 in the texinfo/gpl.texinfo file
4251 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4253 * read.c (big_cons): Handle "0" correctly.
4255 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
4257 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4259 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
4260 have pc-relative fixup.
4261 (md_parse_option): Move "-k" case down near "-pic" case.
4263 * configure.in: Alphabetize list of cpu type alternatives. Enable
4264 OS values of "linux*elf*" and "linux*coff*" to select those
4265 formats, with linux emulation. Don't bother checking for upper-
4266 or mixed-case versions of "ose".
4268 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
4270 * config/z8k.c (md_pseudo_table): add "unseg".
4272 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4274 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4275 found while extending the dissassembler.
4277 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
4279 * configure.in: Split i386 LynxOS out from other coff targets,
4280 add a specific Lynx emulation.
4281 Add m68k LynxOS target.
4282 * config/tc-i386.c: Define specific Lynx target format.
4283 * config/tc-m68k.c: Define specific Lynx target format.
4284 * config/te-lynx.h: New file.
4286 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
4287 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
4288 (INIT_STAB_SECTION): Define.
4289 * config/obj-coffbfd.c: Include <time.h>.
4290 (write_object_file): Look for .stab sections and call
4291 adjust_stab_section.
4292 (adjust_stab_section): New function, fills in the first symbol
4293 of a stab section with number of symbols and string table size.
4294 (obj_coff_init_stab_section): New function, creates the initial
4295 symbol for a stab section.
4297 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4299 * config/atof-vax.c (md_atof): Return null on success instead of
4301 * config/atof-tahoe.c (md_atof): Ditto.
4302 * read.c (float_cons): Expect a null pointer for success, not an
4305 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
4306 on success, instead of empty string. All callers changed.
4308 * config/tc-vax.c: Use PARAMS in declarations.
4309 (vip_op): Use NULL instead of empty string for success in error
4312 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4314 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
4315 in different defined segments.
4317 * write.c (relax_segment): Localize "aim" variable. If
4318 DIFF_EXPR_OK, don't impose checks on symbol segment types.
4319 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
4320 segment, convert to a PC-relative fixup and discard the symbol.
4322 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
4323 (md_parse_option) [TE_SUN3]: Set it for "-k".
4324 (m68k_ip): Generate proper fixup for mode 7.3.
4325 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
4327 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4329 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
4330 earlier in the file.
4331 (insop, add_exp): Now defined as functions, for readability.
4332 (insop): Now takes two arguments; callers changed.
4334 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4336 * config/tc-m88k.c (get_o6): new function.
4337 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
4338 get_vec9, getval, get_pcr, calcop, match_name): make static and
4340 (s_file): remove extraneous forward decl.
4341 (md_begin): add const to retval decl.
4342 (calcop): cope with instructions without arguments. Handle 'o'
4343 type argument, the o6 field of the prot insn.
4344 (md_estimate_size_before_relax): return a dummy value.
4346 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
4347 in bits 10 through 7. flt.[dxs]s requires an r register in the
4348 second argument. New instruction lda.x. New instruction muls
4351 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4353 * Makefile.in (distclean): Recurse like clean.
4354 * doc/Makefile.in (distclean): New target.
4356 * config/tc-mips.c (md_begin): Set BFD architecture and machine
4357 based on MIPS ISA level.
4359 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4361 * as.c (main): "exhausted", not "exhuasted".
4363 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
4364 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
4365 (write_object_file): Never strip symbols with sy_used_in_reloc
4368 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
4369 Solaris and SVR4 style .section pseudo-ops.
4370 (obj_elf_ident): Set SEC_READONLY for .comment section.
4371 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
4372 generating a reloc, don't apply a fix.
4374 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4376 * config/obj-coffbfd.c (relax_align): Now static.
4378 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4380 * read.c (get_stab_string_offset): Make non-static. Make
4381 arguments const. Don't align strings to 4 byte boundaries.
4382 * read.h: Declare get_stab_string_offset.
4383 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
4384 SEC_LOAD for progbits section.
4385 (obj_elf_init_stab_section): New function.
4386 (adjust_stab_sections): Add casts to avoid warnings.
4387 * config/obj-elf.h (INIT_STAB_SECTION): Call
4388 obj_elf_init_stab_section.
4389 (OBJ_PROCESS_STAB): Removed definition.
4391 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4393 * config/obj-elf.h (S_GET_SIZE): Define.
4394 (obj_frob_forward_symbol): Define.
4395 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
4397 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4399 * tc.h: Declare tc_gen_reloc differently depending upon
4400 RELOC_EXPANSION_POSSIBLE.
4401 * config/obj-elf.c (obj_elf_section): Only set flags when first
4402 creating the section.
4404 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4406 * config/tc-mips.c (append_insn): Don't swap a trap instruction
4409 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4411 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4412 set previous_section and previous_subsection and then call s_data
4413 and s_text, respectively.
4414 (obj_pseudo_table): Add data and text.
4415 (obj_elf_section): Add SEC_LOAD to default initialization of
4416 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
4417 SEC_ALLOC for "alloc" string. Don't bother trying to find the
4418 section; just use subseg_new.
4420 * read.c (change_to_section): Removed. This is now done by
4422 (get_stab_string_offset): Rearranged somewhat. Create the section
4423 using subseg_new. Store the string index in seg_info, rather than
4424 in a static variable. Force the first string to be empty. Use
4425 frag_more rather than FRAG_APPEND_1_CHAR.
4426 (s_stab_generic): Rewrote.
4427 * subsegs.h (segment_info_type): Added stabu union.
4428 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
4429 * config/obj-aout.c: Don't include aout/stab_gnu.h.
4430 (obj_aout_stab, obj_aout_desc): Removed.
4431 (obj_pseudo_table): Removed desc and stabX entries.
4432 * config/obj-bout.c: Same changes as config/obj-aout.c.
4433 * config/obj-bout.h (S_SET_TYPE): Define.
4434 (tc_bout_fix_to_chars): Declare.
4435 * config/obj-coff.c (obj_coff_stab): Removed.
4436 (obj_pseudo_table): Removed desc and stabX entries.
4437 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
4438 * config/obj-coffbfd.c (current_stab_symbol): Removed.
4439 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
4440 n_other, n_desc and n_value fields.
4441 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
4442 (MAKE_STAB_SYMBOL): Removed.
4443 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
4444 Changed arguments and removed parsing code.
4445 (obj_pseudo_table): Removed stabX entries.
4446 * config/obj-ecoff.h (ecoff_stab): Declare.
4447 (OBJ_PROCESS_STAB): Define.
4448 * config/obj-elf.c: Don't include aout/stab_gnu.h.
4449 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
4450 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
4452 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
4453 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
4454 set SEC_LOAD for .note section.
4455 (adjust_stab_sections): Get frag pointer from seg_info, rather
4456 than looking through frags.
4457 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
4458 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4460 * config/obj-vms.c (obj_aout_stab): Removed.
4461 (obj_pseudo_table): Removed stabX entries.
4462 * config/obj-vms.h (S_SET_TYPE): Define.
4464 * as.h: Declare listing.
4465 * read.c: Don't declare listing.
4466 (emit_expr): Cast fix_new_exp argument.
4467 (parse_bitfield_cons): Correct printf format.
4468 * symbols.c (symbol_new): Add cast to avoid warning.
4469 * write.h: Declare text_last_frag and data_last_frag.
4470 * config/obj-bout.c (obj_bout_line): Added dummy argument.
4471 * config/obj-coffbfd.c: Add some casts to avoid warnings.
4472 * config/tc-a29k.c: Likewise.
4473 * config/tc-i960.c: Likewise. Also fully bracket structure
4474 initializations, fix printf formats, and remove unused variables.
4476 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4478 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
4479 * struc-symbol.h: Declare verify_symbol_chain and
4480 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
4481 * symbols.c (verify_symbol_chain): Removed useless expression.
4482 * write.c (headers, the_object_file): Only use if not
4483 BFD_ASSEMBLER and not BFD.
4484 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
4486 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
4488 * write.h: Declare relax_segment.
4489 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
4491 (stack_top): Commented out, since it's not used.
4492 Fixed up pseudo-op functions to take an ignored int argument.
4493 (size_section): Added default BAD_CASE to switch.
4494 Changed bzero calls to memset.
4495 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
4496 (s), not on s itself.
4497 * config/tc-a29k.c (s_use): Take ignored int argument. Only
4498 define if OBJ_COFF is not defined.
4499 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
4500 argument signed again.
4501 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
4503 (m68k_ip): Fully bracket initialization of archs.
4504 Correct several formats for __LINE__ to be %d rather than %s.
4505 (init_table): Fully bracket initialization.
4506 Cast values larger than 0x7f assigned to fr_opcode to char.
4508 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
4509 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
4510 section name, and subseg_set always takes a segT. Changed all
4511 callers as appropriate.
4512 * config/obj-coffbfd.c (change_to_section): Renamed to
4513 obj_coff_add_segment. Corrected. Made callers use subseg_new.
4514 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
4517 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
4519 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
4521 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4523 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
4526 * Added a number of casts to function calls.
4527 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
4528 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
4529 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
4530 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
4531 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
4532 (obj_elf_section), config/tc-i386.c (parse_register),
4533 config/tc-sparc.c (isoctal, s_proc): Cast char
4534 array indices to unsigned char.
4535 * app.c (process_escape): Make static. Add prototype. Change
4536 argument from char to int.
4537 * as.c: Include output-file.h for prototypes. Comment out unused
4539 * Makefile.in (as.o): Depend on output-file.h.
4540 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
4541 (pseudo_typeS): Add prototype to poc_handler field.
4542 (print_version_id): Add prototype.
4543 (xmalloc, xrealloc): Change size arguments to unsigned long.
4544 (do_scrub_next_char): Add prototypes for function arguments.
4545 (had_errors, had_warnings, scrub_from_file): Remove duplicate
4547 * atof-generic.c (atof_generic): Make size variables unsigned.
4548 * cond.c (ignore_input): Removed unused local variable ptr.
4549 * expr.c (floating_constant, integer_constant): Make static. Add
4551 * flonum-copy.c (flonum_copy): Make size variables unsigned.
4552 * frags.h: Add prototype for frag_init.
4553 * hash.h, hash.c: Change hash values from char * to PTR, make hash
4554 strings const, make returned error strings const char *. Added
4555 prototypes for functions.
4556 * input-file.h, input-file.c (input_file_buffer_size): Return
4558 * input-scrub.c (buffer_length): Make unsigned.
4559 (input_scrub_push, input_scrub_pop): Make static.
4560 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
4561 long and use %lx. Print name of segment rather than address of
4563 (listing_list, listing_title): Change argument to int.
4564 (listing_eject, listing_flags, listing_psize): Add int argument.
4565 * listing.h: Corresponding declaration changes.
4566 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
4568 * read.h: Change get_absolute_expression prototype to return
4569 offsetT. Add prototype for next_char_of_string. Various
4571 * read.c: Remove prototype for next_char_of_string.
4572 (pobegin): Make errtxt const. Make new_length, tmp_len and num
4574 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
4575 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
4577 (s_comm): Change temp from valueT to offsetT. Cast to long when
4578 printing and use %ld (only for error messages anyhow).
4579 (s_long, s_int): Remove unused functions.
4580 (cons): Change argument to int.
4581 (emit_expr): Use %lx when printing longs.
4582 (get_absolute_expression): Return offsetT, not long.
4583 (get_stab_string_offset): Comment out unless
4584 SEPARATE_STAB_SECTIONS.
4585 (s_stab_generic): Remove unused offset. Define seg_is_new only
4586 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
4587 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
4588 * symbols.c: Remove nested comment.
4589 (symbol_new): Rename value to valu.
4590 (colon): Use %ld and cast to long in error message.
4591 * symbols.h: Remove duplicate verify_symbol_chain declaration.
4592 * tc.h: Remove unused md_emit_relocations declaration.
4593 (tc_gen_reloc): Add declaration.
4594 * write.c (cvt_frag_to_fill): Change first argument name depending
4596 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
4597 declarations. Make n unsigned.
4598 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
4599 to f to avoid shadowing.
4600 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
4601 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
4602 punt_it if they will be used. Make i and n unsigned.
4603 (fixup_segment): Cast to long and use %ld in error message.
4604 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
4605 * config/obj-aout.h: Remove nested comment. Add prototype for
4606 obj_aout_frob_symbol.
4607 (obj_aout_line, obj_aout_desc): Add int argument.
4608 * config/obj-ecoff.c: Changed build routines to use an unsigned
4610 (add_string): Make len unsigned long.
4611 (obj_ecoff_stab): Use %lu in error message.
4612 * config/obj-elf.c (obj_elf_common): Comment out unused label
4614 (obj_elf_frob_symbol): Return 0 (currently broken).
4615 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
4616 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
4617 obj_elf_line, obj_elf_previous): Add int argument.
4618 (obj_elf_write_symbol_p): Make static.
4619 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
4620 * config/tc-hppa.h: Remove declarations of functions declared in
4622 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
4623 (s_bss): Add int argument.
4624 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
4625 (dummy): Remove unused function.
4626 (md_assemble): Rename local o to op to avoid shadowing.
4627 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
4628 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
4629 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
4630 %ld in error messages.
4631 * config/tc-sparc.c: Remove duplicate declarations.
4632 (getExpression): Rewrite condition to avoid empty conditional
4634 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
4637 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4639 Changes from Jeff Law:
4641 * config/tc-hppa.c (md_assemble): Fix typo.
4642 (pa_ip): Delete unused variables and labels. Do not check for
4643 unsigned values being < 0, it can't happen.
4644 (is_same_frag): Return a value in recursive call case.
4645 (pa_callinfo): Delete unused variables and labels.
4646 (pa_comm): Likewise.
4647 (pa_copyright): Likewise.
4648 (pa_export): Likewise.
4649 (pa_import): Likewise.
4650 (pa_param): Likewise.
4651 (pa_space): Likewise.
4652 (pa_subspace): Likewise.
4654 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4656 * read.c (get_stab_string_offset, s_stab_generic): If
4657 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
4659 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4661 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
4662 default flag values.
4664 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
4666 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
4668 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
4669 various stab-related directives.
4670 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
4671 * write.c: (merge_data_into_text): Fix ifdef tangle.
4672 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
4673 for stab reader to use.
4674 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
4675 stab reader, macros to access.
4677 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4679 * config/obj-elf.h (elf_symbol): No longer special-cased on
4680 sparcv9, since elf_symbol_type is now independent of size.
4682 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
4684 * config/tc-hppa.h (struct default_subspace_dict, struct
4685 default_space_dict): Field "sort" is now unsigned char.
4687 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
4688 columns for easier reading.
4689 (bcmp, index): Deleted USG-specific definitions. Should be dealt
4690 with in ho-*.h, or in libiberty. Changed mention of index to
4692 (label_symbolP, label_symbol_defined, callinfo_found,
4693 within_entry_exit, exit_processing_complete, within_procedure,
4694 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
4695 label_symbols_rootP, pa_get_label, pa_label_is_defined,
4696 pa_undefine_label): Now static.
4697 (movers): Now const, in addition to pointing to const data.
4698 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
4699 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
4700 Delete declarations.
4702 Merged more changes from Jeff Law and Pete Hoogenboom:
4704 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
4705 entries for .stab and .stabstr.
4707 * config/obj-elf.c: (elf_stab_symbol_string): Set the
4708 SEC_LOAD attribute for the .stabstr section.
4709 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
4711 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
4712 (obj_elf_stab_generic): Incorrect byte count on call to
4713 md_number_to_chars function.
4715 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
4716 argument relocation bits too.
4718 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
4719 characters which should appear unaltered in the output string (for
4720 example an escaped double-quote).
4722 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
4724 (pa_parse_neg_cmpsub_cmpltr): Likewise.
4725 (pa_parse_nonneg_add_cmpltr): Likewise.
4726 (pa_parse_neg_add_cmpltr): Likewise.
4728 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
4730 (cons_fix_new_hppa): Likewise.
4731 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
4734 * config/tc-hppa.c: Include libhppa.h.
4736 * config/tc-hppa.h: Delete extern declarations of functions
4739 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
4740 OBJ_ELF conditionals.
4741 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
4744 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4746 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
4747 (macro): Use "z,s,t" for div instructions to match corresponding
4748 change in opcode table.
4749 (mips_ip): Added 'z'--must be zero register.
4751 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4753 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
4754 tc_gen_reloc correctly.
4756 * configure.in: Use "case" instead of "if" when possible. Rewrote
4757 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
4759 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4761 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
4762 section type of data. 'd' seems to be used for m88k.
4764 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4766 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
4767 s_mips_space): Set insn_label to NULL to avoid changing it at the
4768 next .align statement.
4769 (append_insn): Don't swap jal with instruction that sets the
4770 register that jal sets.
4772 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4774 * configure.in: recognize m88110.
4776 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4778 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4779 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
4780 not be on for .hppa_unwind.
4781 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
4782 (pa_param): New function to handle .PARAM directives.
4783 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
4784 functions. Handle '|' for movb; allow movb,n.
4785 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
4786 version. Handle cases where no completer exists for
4788 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
4789 completer exists for comb,n or addb,n. Make logic
4790 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
4791 (pa_parse_nonneg_add_cmpltr): Likewise.
4792 (pa_parse_neg_add_cmpltr): Likewise.
4793 * tc-hppa.h (pa_param): Declare.
4795 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4797 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
4798 Added forward declaration.
4800 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
4802 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
4803 call to elf_tc_make_sections.
4804 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
4807 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
4808 handle symbol extension sections.
4810 * config/tc-hppa.c (pa_build_symextn_section): New function to
4811 create a symbol extension section.
4812 (pa_export_args): Make call to pa_build_symextn_section.
4813 (hppa_tc_symbol, hppa_tc_make_sections,
4814 hppa_tc_make_symextn_section): New functions.
4815 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
4818 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
4819 BFD_ASSEMBLER branch as well.
4821 * config/tc-hppa.h: If ELF is the target object format, define
4822 some ELF- and hppa-specific types and constants.
4824 * config/tc-hppa.c (getExpression): Fix a typo.
4826 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
4827 if a `=' is part of an instruction.
4828 (read_a_source_file): Handle case where end-of-line markers are
4829 also used within instructions.
4830 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
4832 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
4833 out-of-range branches/'calls using "bl" or calls which may need
4834 argument relocation stubs. Do not need/keep relocations for
4835 conditional branches.
4836 (elf_hppa_final_processing): Fix calculation of function size.
4838 * config/obj-elf.c (obj_elf_version): Mark .note section as
4841 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
4842 address of exp, to expression.
4843 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
4844 (md_apply_fix_1): Delete unwanted comments.
4845 (process_exit): Symbols marking the end of a function are always
4848 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
4849 (pa_space): Declare and initialize gdb_section.
4851 * config/obj-elf.c (elf_frob_file): Change
4852 elf_tc_final_processing_hook to elf_tc_final_processing.
4854 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
4855 argument type declarations.
4856 (getExpression): Fix typo.
4857 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
4858 (elf_hppa_final_processing): Likewise. Name changed from
4859 elf_hppa_final_processing_hook.
4860 (start_symbol_root, start_symbol_last): Deleted.
4862 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
4864 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
4865 avoid changing include ordering.
4867 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
4869 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4871 * config/tc-mips.c (set_at): Added unsignedp argument. Use
4873 (set_at_unsigned): Removed; changed callers to use set_at.
4874 (load_register): Removed unused ip argument. Changed callers.
4875 (append_insn): Don't swap branch and branch likely.
4876 (macro_build): Handle 'u'.
4877 (load_register): Handle 64 bit constants.
4878 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
4879 support 64 bit constants.
4880 (mips_ip): Use hex constants in range checks for clarity.
4881 (md_number_to_chars): Support 8 byte values.
4883 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
4885 * config/tc-m88k.h: updated copyrights.
4886 (TC_CONS_RELOC): declare to be RELOC_32.
4888 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4890 * config/tc-mips.c (mips_isa): New static variable.
4891 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
4892 check macros. Set text alignment and GP size here.
4893 (md_assemble): Don't set text alignment and GP size here.
4894 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
4895 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
4896 a NOP after a branch likely.
4897 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
4899 (macro): Support r6000 and r4000 macros.
4900 (mips_ip): Check insn ISA level against mips_isa before using it.
4901 Added 'x' case for ignored register.
4902 (md_parse_option): Handle -mipsN and -mcpu=XX.
4904 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4906 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
4908 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4910 * config/tc-sparc.c (s_local): Function moved and renamed...
4911 * config/obj-elf.c (obj_elf_local): ...to here.
4912 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
4913 (obj_pseudo_table): Move handling of ".local".
4915 * tc.h (md_parse_option): Don't declare if defined as a macro.
4917 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
4919 (md_parse_option): New macro, converted from function.
4920 * config/tc-i386.c (md_parse_option): Function deleted.
4921 (comment_chars) [OBJ_ELF]: Include "/".
4922 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
4923 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
4925 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
4926 Call reloc for fix_new type, or use correct enumerator, instead of
4927 always using NO_RELOC.
4928 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
4929 tests for valid section.
4930 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
4932 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
4933 symbol, compensate for location of reloc.
4934 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
4937 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4939 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
4940 (obj_elf_weak): New function.
4941 (obj_pseudo_table): Handle ".weak".
4942 (obj_elf_section): If section directive includes a string, ignore
4943 it for now. Accept "progbits" flag.
4944 (obj_elf_type): Accept `@' before flag name.
4946 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
4948 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
4949 than checking for bfd_com_section directly.
4950 (fixup_segment): Simplify range check.
4951 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
4954 * symbols.h (S_SET_WEAK): Declare.
4955 * symbols.c (S_SET_WEAK): New function.
4956 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
4957 it's not a separate flag any more. Clear BSF_WEAK.
4959 * read.c (potable): Treat "string" like "asciz".
4961 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4963 * config/tc-mips.c (append_insn): Don't swap branch instructions
4964 if .set nobopt or .set volatile.
4965 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
4966 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
4967 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
4968 * config/obj-ecoff.c: Renamed some variables to avoid shadow
4971 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
4973 * config/obj-coff.h (S_IS_COMMON): add missing backslash
4975 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
4977 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4979 * config/tc-mips.c (mips_ip): Suggested by
4980 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
4981 names for 'E' and 'G' argument types (coprocessor registers) and
4982 don't warn if $1 is used on the coprocessor.
4983 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
4985 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
4987 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
4988 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
4990 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
4992 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4994 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
4995 defined or BFD is not.
4996 (relax_and_size_all_segments): Declare local variable fragP.
4998 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5000 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
5001 bytes with real values, not zeros.
5003 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5005 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
5006 targets, using ecoff and mips-big.
5008 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
5009 Johnson): Added case for 'C' for coprocessor instruction codes.
5011 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5013 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
5014 bytes with real values, not zeros.
5015 (md_pseudo_table): Call cons for .uaxword.
5017 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
5019 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
5021 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
5022 for verifying symbol chain.
5023 (merge_data_into_text, relax_and_size_all_segments): New
5024 functions, split out from write_object_file.
5026 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5028 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
5029 debug section is new, allocate an extra 12 bytes at its start. If
5030 ".stabs" type is N_SO, fill in filename symbol field of that first
5031 entry. Return early if "goof", to simplify later code slightly.
5032 (adjust_stab_sections): New function.
5033 (elf_frob_file): Apply adjust_stab_sections to each section.
5035 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
5037 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
5038 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
5039 and "popsection", and call cons for "uaword" and "uahalf".
5041 * config/obj-elf.c (obj_elf_version): Use English in error
5044 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
5046 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
5047 swapping routines and external structure sizes via the
5048 ecoff_backend information. No longer includes coff/mips.h.
5050 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5052 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
5053 and in hash_ptr->string.
5055 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
5056 file name is not seen.
5058 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5060 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
5061 parallel to BFD_RELOC_32.
5062 (tc_gen_reloc): Accept BFD_RELOC_64.
5064 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
5066 * write.c: Don't use short int in a prototype.
5068 * expr.c (operand): Make return value simply depend on contents of
5069 returned expression.
5071 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5073 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
5075 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5077 * config/ho-sunos.h: remove some old function decls that conflict
5078 w/ ANSI, and which weren't needed anyway
5080 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5082 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
5083 and disabled since it breaks Ian's new symbol-value code.
5085 * expr.c (integer_constant): Accept more digits if BFD64.
5087 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5089 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
5090 expect a bignum, turn it into a bignum. Output extra zeroes
5091 before a short bignum, rather than after.
5093 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5095 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
5096 on DEBUG_SYMS, not DEBUG.
5097 (symbol_remove): Likewise.
5098 (symbol_insert): Likewise.
5100 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
5102 * config/tc-mips.c (mips_optimize): New static variable.
5103 (append_insn): If mips_optimize == 0, always insert NOP
5104 instructions. If mips_optimize < 2, don't swap branches.
5105 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
5107 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5109 * Makefile.in (clean): if testsuite does not exist, then skip it.
5111 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5113 * config/tc-mips.c (prev_insn_unreordered,
5114 prev_prev_insn_unreordered): New static variables.
5115 (append_insn): Don't swap branch instruction if
5116 prev_prev_insn_unreordered (see comment).
5117 (mips_no_prev_insn): Clear the unreordered variables.
5118 (s_mipsset): When turning on reordering, set the unreordered
5121 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5123 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
5124 are also magic, and have special default flag settings.
5125 (obj_elf_frob_symbol): Since the return value from this function
5126 isn't used, don't bother calling obj_elf_write_symbol_p, since it
5127 doesn't accomplish anything else.
5129 * config/tc-sparc.c (md_section_align): Round up section size only
5132 * symbols.c: Don't define DEBUG by default.
5134 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
5136 * write.c (fix_new_exp): Handle a O_uminus expression.
5138 * expr.c (expr): Don't let absolute_section override
5139 undefined_section for the return value.
5141 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
5142 pseudo-op with a poc_handler field of NULL, ignore it and treat it
5143 as an instruction instead.
5144 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
5147 * config/tc-h8500.c (md_begin): Use a local variable when
5148 initializing md_relax_table to avoid warnings about modifying a
5149 supposedly const data structure.
5151 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
5153 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
5156 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
5158 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
5159 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
5160 case to set obj_format=elf. Must go before i386-*-sysv* case that
5161 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
5162 *-*-solaris case, and move to before *-sysv* case that wants to
5163 set obj_format to coff.
5164 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
5166 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
5169 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5171 * config/obj-aout.c: Include aout/aout64.h.
5172 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
5173 symbol, so that BFD doesn't tamper with the type.
5175 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
5176 up opcodes as pseudo-ops even if they don't start with '.'.
5177 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
5178 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
5180 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
5181 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
5182 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
5183 r_offset field of the reloc to the fixup offset.
5184 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
5185 * doc/as.texinfo: Minor updates.
5187 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5189 * Extensive changes to permit symbols to contain any expression
5190 type and to delay the computation of the expression until the
5191 value is actually needed. This permits setting symbols to values
5192 calculated based on object code size. Expressions were changed to
5193 no longer be in a section, to stop the overloading of segment and
5194 expression type that previously occurred.
5196 * as.c (big_section, pass1_section, diff_section, absent_section):
5198 (expr_section): Added (used for dummy symbols which hold
5199 intermediate expression values).
5200 (perform_an_assembly_pass): Create expr_section, do not create the
5201 sections now removed.
5202 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
5203 SEG_DIFFERENCE. Added SEG_EXPR.
5204 (SEG_NORMAL): Corresponding changes.
5205 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
5206 * write.c (write_object_file): Ditto.
5207 * config/obj-aout.c (seg_N_TYPE): Ditto.
5208 * config/obj-bout.c (seg_N_TYPE): Ditto.
5209 * config/obj-coff.c (seg_N_TYPE): Ditto.
5210 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
5211 * config/obj-vms.c (seg_N_TYPE): Ditto.
5213 * expr.h (operatorT): Moved in from expr.c, added some values.
5214 (expressionS): Added X_op field, removed X_seg field; renamed
5215 X_subtract_symbol to X_op_symbol.
5216 * expr.c: Extensive changes to assign expression types rather than
5217 sections and to simplify the parsing.
5218 * write.c (fix_new_internal): New static function.
5219 (fix_new): Removed sub_symbol argument.
5220 (fix_new_exp): New function, takes expression argument.
5221 * write.h: Prototype changes for fix_new and fix_new_exp.
5222 * cond.c (s_if): Changed accordingly.
5223 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
5224 parse_repeat_cons, get_segmented_expression,
5225 get_known_segmented_expression, get_absolute_expression): Ditto.
5226 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
5228 * write.c (write_object_file): Ditto.
5229 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
5230 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
5231 obj_coff_endef, yank_symbols): Ditto.
5232 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
5233 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
5234 print_insn, md_operand): Ditto.
5235 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
5236 do_a_fix_imm, build_bytes): Ditto.
5237 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
5238 get_specific, check, insert, md_convert_frag): Ditto.
5239 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
5240 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
5241 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
5242 process_exit): Ditto.
5243 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
5245 * config/tc-i386.c (pe, md_assemble, i386_operand,
5246 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5247 * config/tc-i860.c (md_assemble, getExpression, print_insn):
5249 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
5250 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
5251 i960_handle_align): Ditto.
5252 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
5253 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
5254 md_estimate_size_before_relax, md_create_long_jump, get_num):
5256 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
5257 md_create_short_jump, md_create_long_jump): Ditto.
5258 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
5259 macro_build, macro, my_getExpression): Ditto. Also removed
5260 get_optional_absolute_expression; just use get_absolute_expression
5262 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
5263 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
5264 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
5265 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
5267 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
5269 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
5270 tip_op, md_assemble): Ditto.
5271 * config/tc-vax.c (seg_of_operand, md_assemble,
5272 md_estimate_size_before_relax, md_create_long_jump): Ditto.
5273 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
5275 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5277 * configure.in: i386-lynx is the same as i386-coff
5279 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
5281 * config/obj-elf.c (obj_elf_previous): New function.
5282 (previous_section, previous_subsection): New vars.
5283 (obj_elf_section): Save current place in case DWARF code wants us
5284 to pop back to it. Handle unquoted section name as well as quoted
5285 section name. Don't crash on invalid strings.
5286 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
5289 * config/obj-elf.h: Don't include struc-symbol.h.
5290 (obj_elf_frob_symbol): Declare arg as struct symbol *.
5292 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
5295 * write.c (write_relocs): New function, split off from
5296 write_contents. Use memset instead of bzero.
5297 (write_object_file): Apply write_relocs to each section before
5298 applying write_contents.
5300 * read.c (read_begin): Call obstack_begin with values closer to 1K
5302 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
5305 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5307 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
5308 calculating opP->isiz; this permits the expression size to be
5309 determined as well, later on.
5311 * expr.c (clean_up_expression): Don't cancel the subtraction of
5314 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
5315 switch to text section rather than data section.
5317 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5319 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
5320 expression (to take the pc-rel instruction itself into account)
5321 before using the expression, instead of after.
5323 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
5325 * read.c (float_cons): Simplified parsing logic. If
5326 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
5328 * symbols.c (colon): Rather than a special case for TC_HPPA,
5329 use new macro tc_frob_label.
5330 * config/tc-hppa.h (tc_frob_label): Define.
5332 * config/tc-mips.c: Many changes to support simple assembler
5334 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
5335 prev_insn_valid, prev_insn_frag, prev_insn_where,
5336 prev_insn_fixp, prev_insn_is_delay_slot): New static
5338 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
5339 mips_align, s_stringer, s_mips_space): New static functions.
5340 (mips_define_label): New global function.
5341 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
5342 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
5343 or 'd'. For "space" call s_mips_space.
5344 (md_begin): Call mips_no_prev_insn.
5345 (append_insn): Only insert necessary NOP instructions.
5346 (macro): Call mips_emit_delays before setting mips_noreorder.
5347 Increment and decrement mips_noreorder rather than using
5348 save_reorder_condition. Don't bother to use noreorder in
5349 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
5350 (md_atof): Handle floating point numbers correctly for both
5351 big and little endian targets.
5352 (s_align, s_cons): Call mips_align rather than frag_align.
5353 (s_change_seg, s_cons): Call mips_emit_delays.
5354 (s_float_cons): Let float_cons do the work.
5355 (s_mipsset): Call mips_emit_delays when setting noreorder.
5356 * config/tc-mips.h (tc_frob_label): Define to be
5359 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
5360 ecoff_frob_files): Consistently use S_GET_VALUE rather than
5361 bfd_asymbol_value. Warn if taking difference of symbols in
5364 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5366 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
5369 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
5370 by md_pcrel_from if we are relocating against a symbol (we still
5371 need md_pcrel_from for a PC relative relocation within the same
5373 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
5374 (omagic): Removed unused variable.
5376 * Preliminary support for m88k-coff.
5377 * configure.in (m88k-*-coff*): New target. Use coffbfd and
5379 * config/m88kcoff.mt: New file.
5380 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
5381 (pseudo_set): Handle difference of symbols in different fragments
5382 by saving the entire expression as the value of the symbol.
5383 * symbols.c (resolve_symbol_value): Resolve difference
5385 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
5386 "sdef" as a synonym for "def".
5387 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
5389 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
5390 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
5391 m88k port up to date, and to add COFF support.
5393 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5395 * Removed sy_forward and replaced it with an undefined expression
5396 as the value of a symbol.
5397 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
5398 sy_resolved and sy_resolving single bit fields.
5399 * symbols.c (symbol_new): Don't initialize sy_forward field.
5400 (resolve_symbol_value): New function to adjust symbol value by
5401 fragment address, using recursion to resolve forward symbols.
5402 * symbols.h: Added prototype for new function.
5403 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
5404 expression rather than setting symbolP->sy_forward.
5405 * write.c (write_object_file): Use resolve_symbol_value on
5406 symbols, keeping the common case (the old behaviour) inline.
5407 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
5408 handling (subsumed by write.c change).
5409 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
5410 sy_value rather than sy_forward.
5411 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
5412 expression segment rather than sy_forward.
5413 (yank_symbols): Use resolve_symbol_value.
5414 (crawl_symbols): Removed extra pass over symbols.
5415 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
5416 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
5417 symbols which handled sy_forward; use resolve_symbol_value
5419 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
5421 * config/obj-elf.c (obj_elf_stab_generic): Check expression
5422 segment rather than sy_forward.
5423 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
5424 sy_forward; do initialize sy_resolved and sy_resolving.
5425 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
5427 * Changes to keep a full expression as the value of a symbol, not
5429 * struc-symbol.h: New field sy_value.
5430 * as.h: Include expr.h before struc-symbol.h.
5431 * expr.h: Use struct symbol rather than symbolS.
5432 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
5433 of sy_value field; compile unconditionally, not just if
5435 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
5436 * write.c (write_object_file): Set BFD symbol value to gas symbol
5438 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
5439 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
5440 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
5441 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
5442 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
5443 S_GET_VALUE rather than ost_entry.n_value.
5444 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
5445 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
5446 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
5447 using S_GET_VALUE--don't assume it is already set.
5448 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
5450 * config/obj-vms.c (various): Don't assign directly to
5451 S_GET_VALUE; use S_SET_VALUE instead.
5453 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
5455 * configure.in: Make sparc64-*-aout* use bfd gas.
5457 * configure.in: Recognize h8300h.
5459 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5461 * config/tc-h8500.c (line_comment_chars): Add hash.
5462 (parse_exp, skip_colonthing, build_bytes): Add support for
5463 R_H8500_HIGH16 relocation type.
5465 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
5467 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
5468 attribute name. Handle `execinstr' attribute.
5470 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
5472 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
5473 there is another alternative for the instruction.
5475 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
5477 * doc/as.texinfo: updates for H8/300H
5479 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
5481 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
5482 md_number_to_chars, md_section_align): Adjusted to use valueT,
5483 addressT, to match tc.h.
5485 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5487 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
5488 independent of format.
5490 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
5492 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
5494 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
5496 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
5497 build; also recognize h8300-*-coff
5499 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
5501 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
5502 core just because somebody uses a label before it is defined.
5504 * config/mips-opcode.h: Moved to opcode/mips.h.
5505 * config/tc-mips.c: Include opcode/mips.h rather than
5507 (append_insn): An extra NOP is only needed after instructions
5508 which set HI or LO, not after instructions which read it.
5509 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
5510 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
5511 * config/tc-mips.h (struct mips_opcode): Don't define.
5512 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
5513 Set to $(srcdir)/../include/opcode/mips.h.
5515 Get the MIPS assembler up to speed with other gas changes:
5517 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
5518 Removed; don't change the symbol value.
5519 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
5520 bfd_asymbol_value rather than S_GET_VALUE to include section
5521 vma in symbol value.
5522 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
5523 doesn't output them. Set the vma of sections.
5524 * config/obj-ecoff.h: Don't define obj_frob_symbol.
5525 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
5527 (various): use valueT rather than long.
5529 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5531 * config/tc-sparc.h (ENV64): Define for v9.
5533 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
5534 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
5536 (md_number_to_chars): Handle 8-byte value.
5538 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
5540 * as.h (valueT): Typedef moved here.
5541 * struc-symbol.h (valueT): ...from here.
5542 * write.c (write_object_file): Locals from_addr, to_addr,
5543 table_addr are now addressT. Supply prototype for bfd_alloc for
5545 (fixup_segment): Local add_number is now valueT. Correct some
5546 range-checking bugs.
5547 (relax_align): Type `int' should be sufficient for the exponent.
5548 (fix_new): Argument offset is type offsetT. Locals size and
5549 newsize are type valueT.
5550 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
5552 (fix_new): Fix prototype.
5553 * symbols.c (symbol_new): Symbol value is type valueT.
5554 (S_SET_VALUE, S_GET_VALUE): Likewise.
5555 (S_IS_*): Specify int return type explicitly.
5556 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
5558 * read.c (s_comm): Values read are type valueT.
5559 * expr.h (expressionS): Field X_add_number is an offsetT.
5560 * tc.h (md_create_long_jump, md_create_short_jump,
5561 md_section_align): Addresses are now type addressT.
5562 (md_number_to_chars, md_apply_fix): Pass value as valueT.
5563 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
5564 md_number_to_chars, md_section_align): Adjusted.
5565 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
5567 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
5568 md_section_align): Adjusted.
5570 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
5572 (s_common): Handle Solaris-2 version.
5574 * config/ho-generic.h (free): Returns void if __STDC__.
5576 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
5577 elf_file_symbol): Declare.
5579 * expr.c (floating_constant, integer_constant): Now return void.
5581 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
5583 * configure.in: Match on sparc*-fujitsu-none rather than
5584 sparclite*-fujitsu-none.
5586 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
5588 * read.c (cons): Conditionalize parsing of expression. Move
5589 putting value into object file into separate function. Separate
5590 out MRI and WANT_BITFIELDS cases into separate functions.
5591 (emit_expr): New function to write data into object file.
5592 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
5594 (parse_bitfield_cons): New function to parse bitfield expressions
5595 as used by i960 assemblers. Only compiled if
5596 BITFIELD_CONS_EXPRESSIONS is defined.
5597 (parse_mri_cons): New function to parse MRI style strings. Only
5598 compiled if MRI is defined.
5599 (parse_repeat_cons): New function to parse repeat counts. Only
5600 compiled if REPEAT_CONS_EXPRESSIONS is defined.
5601 * read.h (emit_expr): Added declaration of new function.
5602 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
5603 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
5604 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
5605 parse a HPPA expression, rather than special case in cons
5607 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
5608 than special case in emit_expr function.
5609 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
5610 Define to use new functions from tc-hppa.c.
5611 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
5612 (WANT_BITFIELDS): Removed; now obsolete.
5613 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
5614 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
5615 NS32K fixup, rather than special case in emit_expr function.
5616 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
5617 cons_fix_new_ns32k. Also use PARAMS rather than checking
5619 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
5621 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
5622 Don't core dump if gas has no information about a section.
5624 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5626 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
5627 current_architecture to v9 automatically.
5629 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
5631 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
5632 * configure.in: Use sparc64 cpu files for v9, and default to elf
5635 * write.c (relax_and_size_seg): Always fully process a section.
5636 Section size is last frag's (vm)address plus its size. If no
5637 relocations are present, force SEC_RELOC flag clear.
5638 (dump_section_relocs): New debugging routine.
5639 (adjust_reloc_syms): New routine, broken out from write_contents.
5640 Don't adjust relocs that are already relative to section symbol.
5641 Look for obj_fix_adjustable macro to know what else to skip,
5642 instead of obj_write_symbol. Look for section symbol stored in
5643 section information.
5644 (write_object_file): Map adjust_reloc_syms over all sections.
5645 (write_contents): Clear SEC_RELOC flag if no relocations are
5648 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
5651 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
5653 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5655 * Makefile.in (all, dvi, info, install-info, clean-info): do not
5656 echo recursion lines.
5657 (install-info, clean-info): collapse into the dvi and info rule.
5659 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
5661 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
5662 All fp regs are now specified as %f.
5663 (priv_reg_table): fpq -> fq.
5665 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5667 * as.h (strstr): Disable declaration for now.
5668 (fprint_value, sprint_value): Declare.
5670 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
5671 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
5673 * expr.c (expr_part): Made sanity checks a.out-specific.
5674 (expr): Disabled sanity checks.
5676 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
5678 * subsegs.c (subseg_change): Initialize section symbol pointer
5679 when setting up a new section.
5681 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
5682 field back at gas symbol structure.
5684 * symbols.c (colon): Cast obstack_next_free value to char* before
5685 doing arithmetic on it.
5686 * subsegs.c (subseg_new_rest): Likewise.
5687 * as.h (frag_now_fix): Likewise.
5689 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
5690 calling bfd_make_section_old_way directly, and call subseg_set
5691 instead of subseg_change. Now returns void.
5692 (obj_elf_write_symbol): Only check local symbols for now.
5693 (elf_stab_symbol): Now static and void, and disabled until it
5695 (obj_elf_size): For expression values, fail silently for now.
5696 (obj_symbol_new_hook): Do nothing.
5698 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
5700 (s_local) [OBJ_ELF]: New function.
5701 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
5702 (s_common): Rearrange to handle Solaris .common pseudo, which may
5703 sometimes use bss space instead of common.
5704 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
5706 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5708 * configure.in: set host config to hpux for hppa*-hp-hpux
5710 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5712 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
5714 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5716 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
5717 * config/obj-aout.c (s_sect): Do it here.
5719 * as.h (BAD_CASE): Don't make some lame compilers think we want
5720 substitution inside strings.
5722 * as.c (print_version_id): New function, split off from main.
5724 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
5725 for -V. Ignore -Q and -s options for now.
5727 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5729 * Makefile.in: make installation & builds work again for crosses
5731 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
5733 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
5734 symbol values correctly.
5736 * write.c (write_object_file): Deleted unused variables.
5737 (fixup_segment): Use sprint_value.
5739 * messages.c (sprint_value, fprint_value): New routines.
5741 * config/obj-elf.c (elf_stab_symbol): Now returns void.
5742 (obj_elf_stab_generic): Fix typo in logic.
5744 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
5746 * as.h (addressT, offsetT): New types, using BFD types if
5748 (relax_addressT, struct frag): Use them.
5749 * struc-symbol.h (valueT, struct broken_word): Likewise.
5751 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5752 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
5754 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
5756 * Makefile.in: canonicalize install.sh; for use within
5757 this directory (and subdirs)
5759 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
5761 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
5762 specified, should have both S1 and S2 fields identical
5763 If only finding the problem was as fast as fixing the bug !!!!
5765 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5767 * write.c (write_contents): Do write out non-loadable sections.
5768 Debug sections can fall in this category.
5770 * read.c (s_app_file): Call elf_file_symbol for ELF files.
5771 * config/obj-elf.c (elf_file_symbol): New function.
5773 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
5774 added argument to specify section base name.
5775 (obj_elf_stab_generic): Renamed from ..._stab. New argument
5776 specifies section base name.
5777 (obj_elf_stab): New function, calls obj_elf_stab_generic with
5778 ".stab" as section base name.
5779 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
5780 (obj_elf_type): Handle "object". Use bitwise-or to merge in
5781 symbol flags rather than simply replacing, so global/local flags
5783 (obj_elf_ident): Rewrite.
5785 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
5787 * Makefile.in: remove parentdir support; use INSTALL_XFORM
5789 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
5791 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
5792 for any a.out target, not just Linux and 386BSD.
5793 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
5796 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5798 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
5799 don't exist or duplicate other inclusions.
5801 * config/tc-vax.h (NO_RELOC): Define.
5803 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
5805 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
5808 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
5810 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
5811 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
5812 char to reg_prefix instead of to 'r'.
5813 (calcop): Change calls to get_reg.
5814 (calcop): Handle new case 'x' to set reg_prefix.
5815 (calcop): Set reg_prefix to 'r' after each call to get_reg.
5816 (cmpslot): Add 88110 conditions.
5818 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
5820 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
5823 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
5824 adjacent; mov.s and mov.d swapped.
5825 (m88k_opcodes): Fix typo `r2' -> `2'.
5827 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5829 * config/h8300.c: Support for H8/300-H opcodes.
5831 * config/obj-coffbfd.c (w_strings): String table length is 4
5832 bytes, no matter what the host int size is.
5834 * configure.in (alpha-*-osf*): New.
5836 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
5838 * configure.in (mips-*-ecoffl*): New target; use ecoff and
5840 (mips-*-ecoff*): Added trailing '*'.
5842 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
5843 first FDR in a file to be zero.
5845 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5847 * Makefile.in (VERSION): Jump to 2.1.4.
5849 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
5851 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
5854 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5856 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
5859 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
5860 and routine names. Assuming 32 bits for now.
5862 * config/obj-elf.c (elf_frob_file): Look for macro
5863 elf_tc_final_processing_hook, instead of assuming a function
5865 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
5866 tc_final_processing_hook.
5867 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
5869 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
5870 moved here from obj-elf.h.
5871 * config/obj-elf.h: Don't include CPU-specific header files.
5873 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
5875 * configure.in: configurations should match on 'hppa*' not 'hppa'.
5877 * read.c: Add support for HPPA assembly language syntax (denoted
5878 with '#ifdef TC_HPPA').
5880 * symbols.c: Add support for HPPA assembly language syntax (denoted
5881 with '#ifdef TC_HPPA').
5883 * write.c (write_contents): Add support for HPPA-style
5886 * config/obj-elf.c: Stab symbols weren't written properly.
5889 (obj_elf_write_symbol):
5890 (obj_elf_write_symbol_p):
5891 (obj_elf_frob_symbol):
5895 * config/tc-hppa.c: Support for HPPA symbol extension sections.
5896 Remove some unused code. Support for HPPA assembly language
5907 (elf_tc_make_sections):
5911 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5913 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
5914 hash_new will have succeeded if it returns.
5915 * config/tc-a29k.c (md_begin): Likewise.
5917 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
5919 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
5921 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
5923 * expr.c: Delete register declarations; gcc ignores them anyways.
5925 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5927 * hash.c (hash_new): Use xmalloc, since many callers don't check
5930 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5932 * frags.c (zero_address_frag, bss_address_frag): These are
5935 * tc.h (md_reloc_size): This is const.
5936 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
5937 (md_reloc_size): Now const.
5939 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
5941 * as.h (enum _segT): Ditto.
5943 * struc-symbol.h (N_TYPE_seg): This should be const.
5945 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
5947 * config/obj-ecoff.c (add_file): Cast file_name to char * in
5948 listing_source_file call.
5950 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
5951 of subseg_new call to eliminate const attribute.
5952 (obj_elf_stab): Ditto.
5953 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
5955 * read.c (s_align_bytes): Properly record alignment.
5957 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
5958 for the prototype/no prototype macro.
5960 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
5963 * as.h (relax_stateT enum): Delete trailing comma.
5965 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
5967 * app.c (do_scrub_begin): Let line_comment_chars override
5969 (do_scrub_next_char): If a line comment character is not at the
5970 start of a line, treat it as a comment character if it is one.
5971 For a CPP line comment use pseudo-op .appline rather than .line.
5972 * input-scrub.c (logical_input_line): Make int rather than
5974 (input_scrub_push, input_scrub_begin): Initialize
5975 logical_input_line to -1 rather than 0.
5976 (bump_line_counters): Increment logical_input_line.
5977 (new_logical_line): If line_number is -2, decrement
5979 (as_where): Use logical_input_line even if it is 0.
5980 * read.h (s_app_file prototype): Now takes an int argument.
5981 * read.c (potable): Make .appfile call s_app_file with 1. New
5982 .appline pseudo-op calls s_app_line.
5983 (s_app_file): If .appfile, call new_logical_line with -2 to
5984 account for newline inserted by do_scrub_next_char. If listing,
5985 call listing_source_file.
5986 (s_app_line): New function to handle fake pseudo-op .appline.
5987 * config/obj-coff.c (obj_pseudo_table): Make .appline call
5989 (obj_coff_ln): Added argument to indicate whether .appline.
5990 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
5992 (obj_coff_ln): Added argument to indicate whether .appline.
5993 * config/tc-mips.c (s_file): Pass argument to s_app_file.
5995 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
5997 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
5999 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6001 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
6004 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6006 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
6007 relocations correctly.
6009 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6011 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
6014 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
6015 if value is out of range.
6017 Patch from Minh Tran-Le:
6018 * config/tc-i386.c (i386_operand): For in/out port register used
6019 as base reg, include InOutPortReg in operand type.
6020 (MATCH): Accept overlap value of InOutPortReg.
6022 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
6024 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
6025 Add calls to listing routines to produce combined source/assembler
6027 (obj_ecoff_stab): Create a file pointer if none used yet.
6028 (ecoff_frob_file): Set symcount to correct value.
6030 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6032 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
6035 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
6036 Define in terms of constants, not C structure sizes.
6038 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
6040 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6042 * config/obj-aout.c (obj_header_append): Don't define if it's
6044 * config/obj-hp300.h (obj_header_append): Define it as a macro.
6045 * config/obj-hp300.c (hp300_header_append): New function.
6047 * Makefile.in (distclean): Don't bother cleaning up doc files;
6048 they aren't going to be in this directory.
6050 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
6052 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
6055 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
6056 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
6058 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6060 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
6063 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
6065 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
6067 * config/tc-mips.c (macro): Correct floating point double word
6068 loads and stores for big endian target.
6070 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6072 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
6073 calls. Deleted some unused code.
6074 * config/obj-coff.c: Likewise.
6076 ELF support, mostly contributed by Utah:
6077 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
6078 obj_elf_type): Rewrite.
6079 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
6080 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
6082 (obj_elf_ident): Dummy.
6083 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
6084 TARGET_SYMBOL_FIELDS): New macros.
6085 (gdb_section): New variable decl.
6087 * config/tc-i386.c (md_atof): Return zero, not empty string, on
6090 BFD_ASSEMBLER conditional changes:
6091 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
6093 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
6094 (fetch_coff_debug_section): Ditto.
6095 (obj_coff_endef): Call fetch_coff_debug_section.
6096 (struct line_no): New type.
6097 (c_symbol_merge): New way for copying aux fields.
6098 (c_dot_file_symbol): Put symbol in absolute section, and set flag
6100 (function_lineoff): New symbol.
6101 (function_lineoff, text_lineno_number, our_lineno_number,
6102 lineno_lastP): Don't define.
6103 (c_line_new): Don't define.
6104 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
6106 line-number recording gets implemented.
6107 (obj_new_symbol_hook): New code for handling aux fields.
6108 (add_lineno, add_linesym): New functions.
6109 (obj_coff_ln): Call add_lineno, not c_line_new.
6110 (obj_coff_endef): New code for handling symbol names. New lineno
6111 code. Look for section name "*DEBUG*" for debugging section.
6112 (align, coff_check_file_symbols, obj_coff_section,
6113 coff_frob_file): New functions.
6114 * config/obj-coff.h: Reordered some includes.
6115 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
6116 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
6118 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
6119 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
6120 aux entries. Most SA_* macros now use it unconditionally.
6121 (S_*): Use `bsym' field, and access BFD private data.
6122 (SF_*): Use `sy_flags' symbol field for most of these.
6123 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
6125 (*_section_header): Don't define.
6126 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
6128 (tc_gen_reloc) [I386COFF]: New function.
6129 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
6130 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
6133 * config/obj-coff.c (stack_init): Don't do assignments inside
6135 (obj_coff_def): Simplified handling of symbol name a bit.
6136 (tag_insert): Name argument is now pointer to CONST.
6137 (obj_crawl_symbol_chain): Commented out.
6139 * config/obj-coff.h: Use PARAMS macro in prototypes.
6141 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
6142 through frchainP pointer if it is null.
6144 * configure.in: Warn if BFD mode is explicitly turned off but is
6145 required by specified target.
6146 (mips ecoff targets): Don't need to set bfd_gas here; it gets
6147 taken care of later.
6149 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
6151 (yank_symbols): Merge symbols only if sy_forward is null.
6153 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
6156 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
6158 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
6160 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
6161 with "." is a local label.
6163 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
6166 * config/te-linux.h, config/te-386bsd.h: New config files.
6167 * configure.in (i386-*-linux, i386-*-bsd): Use them.
6168 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
6170 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
6172 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
6174 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
6175 to want it that way.
6176 (ecoff_build_symbols): Turn local st_Proc symbols into
6177 st_StaticProc symbols. Set index field of external st_Proc and
6178 st_staticProc symbols correctly.
6179 * config/tc-mips.h (NO_LISTING): Don't define. People might want
6182 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6184 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
6186 * configure.in (m68k-*-hpux): Use them.
6188 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
6189 defined, otherwise zero.
6191 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
6193 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6195 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
6196 address space number.
6198 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6200 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
6202 * config/tc-a29k.c: Include ctype.h.
6203 (define_some_regs): Added special-purpose registers for 29050.
6205 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
6207 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
6208 (change_to_section): Set it here instead.
6210 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
6212 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
6213 hasn't been seen yet.
6214 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
6216 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6218 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
6221 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
6223 * expr.c (operand): Fix unary plus operator (previously was the
6224 same as '~' operator!).
6226 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6228 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
6229 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
6230 obj_check_file_symbols if defined. Call verify_symbol_chain_2
6231 instead of open-coding it. Fix some bugs in patching up symbol
6233 (relax_segment): Make some code we "ought to be able to" use for
6234 all targets no longer conditionalized on ns32k target; instead, do
6235 it always, and if the appropriate conditions fail, abort.
6237 * symbols.c (DEBUG): Enabled.
6238 (symbol_new): Make sure bfd_make_empty_symbol works.
6239 (verify_symbol_chain_2): New funcion; takes one symbol as
6240 argument, anywhere in the chain.
6241 (dollar_label*): Use default initializers.
6243 * as.c (perform_an_assembly_pass): Call md_begin here...
6244 (main): ...and not here.
6246 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
6247 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
6249 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
6250 (add_fix, add_frag): Now functions instead of macros.
6251 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
6252 s_data1, s_data2, s_bss): Use new *_section names, for
6253 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
6254 to handle non-integral segT.
6255 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
6256 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
6257 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
6258 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
6259 md_apply_fix_2; new md_apply_fix definition varies interface
6260 depending on BFD_ASSEMBLER.
6261 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
6264 * config/obj-vms.c: Include config.h.
6265 (version_string): Delete declaration.
6266 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
6267 (vms_resolve_symbol_redef): New function, taken from VMS code in
6270 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
6271 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
6272 VMS_Psect_Spec): Fixed to compiler under traditional C.
6273 * config/obj-vms.h: Use PARAMS macro.
6274 (vms_resolve_symbol_redef): Declare.
6275 (RESOLVE_SYMBOL_REDEFINITION): New macro.
6276 * symbols.c (colon): Remove some VMS-specific code, look for
6277 RESOLVE_SYMBOL_REDEFINITION macro instead.
6279 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
6282 * config/tc-i386.c: Reordered some functions so inlining might
6283 work. Use PARAMS in function declarations.
6284 (reloc): New routine.
6285 (md_assemble): Rearrange switch statements to work with
6288 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
6289 SYMBOLS_NEED_BACKPOINTERS before defining it.
6291 * subsegs.c (subseg_new_rest): Now static.
6293 * read.c (pseudo_set): Better error message for difference of
6294 symbols in different frags.
6296 * Makefile.in (check): Pass down some new variables, indicating
6297 pathname or program name for cc, nm, objdump.
6299 * as.h (OUTPUT_FLAVOR): New macro.
6300 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
6302 * configure.in: Initialize bfd_gas properly. Warn that ELF
6303 support is incomplete.
6305 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6307 * read.c (float_cons): Accept null pointer return from md_atof.
6308 * config/tc-m68k.c (md_atof): Return null for success.
6309 * config/tc-sparc.c (md_atof): Ditto.
6311 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6313 * doc/as.texinfo: formatting and comment cleanups; show SPARC
6314 alternative options in same style as other machines; simplify some
6315 conditional use; include GPL as separate file (from texinfo dir)
6317 * doc/Makefile.in: (as.info) include directory containing GPL in
6318 makeinfo search path
6320 * doc/h8.texi: new file; conditional settings for GAS manual
6323 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6325 * doc/as.texinfo: mention SPARC architecture options.
6327 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
6329 * configure.in: Rearranged whitespace in per-host/per-target
6330 sections. Added hooks for dropping in HPPA support (not included
6331 yet). Separate out overrides of variables based on target format
6332 and bfd-gas selection from actual target-specific commands. Add
6333 error message for recognized but unsupported format name.
6335 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
6337 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
6338 symbolic header match cline in FDR; the native linker seems to
6341 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6343 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
6344 $(srcdir)/as.texinfo explicitly in several places
6346 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6348 * doc/Makefile.in: update dvi, clean targets for new source
6351 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
6353 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
6354 rather than undefining know.
6355 * configure.in: Match ultrix*, not just ultrix.
6357 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6359 * doc/as.texinfo: converted conditional markup to use new
6360 Texinfo facilities, avoiding m4.
6362 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
6364 * doc/Makefile.in: recast doc configuration to use a link to an
6365 included texinfo file.
6367 * doc/all.texi: settings for generic form of documentation.
6369 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
6371 * read.c (cons): Zero out frag when creating reloc.
6373 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
6375 * config/tc-mips.c (gp_reference): Certain magic symbols can never
6376 be referenced off the GP register.
6378 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
6379 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
6380 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
6382 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
6383 definition from other MIPS targets.
6384 * configure.in (mips-*-irix): Use emulation irix.
6386 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6388 * config/tc-h8500.c: Get relax size of branch instructions right,
6389 (get_operand): Parse @sp+ correctly.
6391 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6393 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
6394 COFF section header field.
6396 * configure.in: Print error message if host or target is not
6399 * configure.in: If with-bfd-assembler, use obj-coff instead of
6402 * config/ho-generic.h: Include string.h.
6404 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
6406 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
6407 '$' as local, for any object file format.
6409 * config/tc-mips.c (macro): Optimizations to branching code and a
6410 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
6413 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
6414 * configure.in (mips-sgi-irix*): Set gas_host to irix.
6416 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
6418 * subsegs.c (subseg_new): Set output_section of new section.
6419 * as.c (perform_an_assemly_pass): Don't set output_section here.
6420 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
6421 since it has additional sections.
6422 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
6424 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
6425 ecoff_undefined field.
6426 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
6427 ecoff_undefined field.
6428 (add_file): If using stabs, just output a stabs symbol rather than
6430 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
6431 it with get_absolute_expression, rather than skipping it by hand.
6432 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
6433 than ECOFF line number information.
6434 (obj_ecoff_stab): Accept non-zero values for stabs line number.
6435 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
6436 to small, undefined and/or readonly sections if appropriate.
6437 Don't output symbol names containing \001 characters.
6438 (ecoff_frob_file): Make sure at least one fdr is output.
6439 * config/tc-mips.h: Define TC_MIPS.
6440 * config/tc-mips.c (g_switch_value): New static variable.
6441 (md_assemble): Set gp size of output BFD.
6442 (gp_reference): New function; returns 1 if expression can be
6443 accesssed via gp. Always returns 0 if not using ECOFF.
6444 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
6446 (macro): Generate sequences using gp if possible.
6447 (md_parse_option): Ignore -EL and -EB. Parse -G.
6448 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
6449 (s_change_sec): Handle .rdata and .sdata for ECOFF.
6450 (s_extern): Mark symbol as external. Set ecoff_undefined field.
6452 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6454 * output-file.c (output_file_create): Don't call as_perror for
6455 filename rejected by application.
6457 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
6460 * doc/as.texinfo: Don't use @value in node names for the moment;
6461 references don't appear to work right.
6463 * as.h (const, volatile): Put these definitions back, and use
6466 * doc/as.texinfo: First pass at using new texinfo features --
6467 variables, conditional tests. Far from complete.
6469 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6471 * read.c: Temporary hack to handle some 64-bit constants. This
6472 should be redone later.
6473 (target_big_endian): Declare.
6474 (big_cons): If it's set, reverse order of bytes being copied.
6475 * config/tc-sparc.c (md_begin): Set target_big_endian.
6477 * read.c (s_ignore): Delete declaration of is_end_of_line.
6479 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
6480 forward pointers properly.
6482 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6484 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
6485 wasn't being stored into scnhdr.
6486 * config/obj-coffbfd.h: Add prototype of s_get_segment.
6487 * read.c (TC_START_LABEL): Default definition.
6488 (read_a_source_file): Use TC_START_LABEL macro to work out
6489 if a label has been seen.
6491 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
6493 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
6494 the bottom (make expands variables in dependencies when the
6495 dependencies are read, not when they are used).
6497 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
6498 a29k .bss section; the mondfe program doesn't like it.
6500 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6502 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
6504 (current_architecture): Don't need initializer.
6506 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6508 * doc/none.m4: Define Z8000.
6509 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
6510 texinfo file before recreating it.
6511 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
6513 (srcdir): Delete second, bogus definition.
6514 (as.info): Look for as-*.texinfo in current directory rather than
6518 * doc/configure.in: Create links to all as-*.texinfo files in the
6519 source directory, if that's not the current directory.
6521 * configure.in (per-host): Accept MIPS host with BSD version
6523 (per-target): Classify i486 as i386. Use generic cpu_type instead
6524 of target_cpu in selecting format etc.
6526 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
6527 * read.c (potable): Change .app-file to .appfile.
6529 * config/ho-decstatn.h: Renamed from ho-decstation.h.
6530 * configure.in: Adjusted.
6532 * config/obj-bfd-sunos.*: Unused; deleted.
6534 * Makefile.in (version.c, vers-stamp): Deleted.
6535 (config.h): Define GAS_VERSION.
6536 * as.c (version_string): Deleted declaration.
6537 (main): Look for GAS_VERSION instead.
6539 * doc/as.texinfo: Updated description of -a* (listing) options,
6540 and describe how to pass them through from gcc.
6542 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
6543 process relocs if there aren't any relocs to process. Avoids
6544 malloc/free bug on SCO too.
6546 * as.h: Move local include files below system include files, to
6547 avoid some redefinition complaints on some systems.
6548 (const, volatile): Don't need these conditionally defined if we
6549 use CONST and VOLATILE from ansidecl.h.
6550 (seg_name): Use CONST, not const.
6552 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
6554 * config/tc-mips.c: Reindented to GNU standards.
6556 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
6558 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
6559 (fixup_segment): Add a29k special case; the linker is not prepared
6560 to see a segment offset here.
6562 * app.c (do_scrub_next_char): Added new state, 10, modifying state
6563 9 to only keep a space in between identifier characters.
6565 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
6567 * Makefile.in: add dvi target; as-$(config).texinfo might live in
6568 srcdir, might be in objdir.
6570 * doc/Makefile.in: dvi depends on as.dvi
6572 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6574 * Makefile.in: add installcheck target
6576 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6578 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
6579 Add missing colons in prefetch error messages. Add support for
6582 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
6584 * config/tc-mips.c (macro): Use $AT for any floating point load.
6586 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
6588 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
6589 bignums, but don't emit error message.
6591 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6593 * Makefile.in (targ-cpu.o): Depend on config.h.
6595 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
6597 * app.c (do_scrub_next_char): Added new state, 9, to avoid
6598 dropping a space immediately following an identifier.
6599 * expr.c, write.c: Rewrote assert expressions to not use multiple
6600 lines; I don't think that can be done portably.
6601 * config/tc-mips.c (macro): Use $AT if target register is zero in
6602 load instruction, which it can be for a floating point load.
6604 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
6606 * write.c (write_contents): Compute the relocs before writing out
6607 the section contents.
6608 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
6609 symbol table and values right.
6610 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
6612 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
6615 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
6616 z8k-opc.h, not z8k.h.
6618 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
6621 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6623 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
6625 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
6627 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
6628 to be on a single line.
6630 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6632 * Makefile.in (config.h): Create file, writing out definitions of
6633 target cpu, alias, and canonical name.
6634 (ALL_CFLAGS): No longer define TARGET_CPU.
6636 * Makefile.in (check): Print a message, instead of quitting
6639 * as.c (main): Don't catch any signals, for now.
6641 * version.c: Deleted.
6642 * Makefile.in: Generate it, putting in only the version number
6644 (VERSION): New variable.
6645 * as.c: Include config.h.
6646 (main): Reformatted version string. Include target alias. Don't
6647 print if not requested (i.e., unknown -v argument).
6649 * as.c (stralloc): Deleted.
6650 (main): Call strdup instead.
6652 * configure.in: Handle all 68300 series chips.
6653 * config/tc-m68k.c: Include config.h.
6654 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
6655 series cpus as defaults.
6656 (md_parse_option): Accept some m68300 series CPUs as defaults.
6658 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6660 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
6661 not already defined.
6662 (main, got_sig): Use them.
6663 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
6666 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6668 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
6671 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
6672 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
6673 (struct loc, struct proc, struct file): Moved to tc-mips.c within
6674 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
6675 * config/tc-mips.c: Rearranged for ECOFF support. Added
6676 prototypes for all static functions. Moved existing minimal
6677 debugging format support info #ifndef OBJ_ECOFF blocks.
6678 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
6679 does not support a non sign extended high 16 bits reloc. Adjusted
6680 all callers accordingly.
6681 (tc_get_register): Renamed from get_register, and made non-static.
6683 * config/mips-big.mt, config/mips-lit.mt: New files. Define
6684 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
6686 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
6687 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
6688 obj_format ecoff and gas_target mips-lit or mips-big.
6690 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
6692 * version.c: Bump to version 2.0.1.
6694 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
6696 * write.c (chain_frchains_together): Check that seg_info (section)
6698 (write_object_file): Call obj_frob_file after setting the symbols,
6701 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
6703 * Version 2.0 released.
6705 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6707 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
6709 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
6711 * read.h: Define stringer here.
6712 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
6715 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6717 * read.c (s_space): Multiply repeat count by mult, not fill.
6719 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
6721 * read.c: Include ctype.h.
6723 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6725 Patches from Eric Youngdale:
6726 * make-gas.com: Find obstack.obj if it's not in the current
6728 * read.c (s_ignore): Don't declare is_end_of_line. It's
6729 redundant, and triggers a VMS gcc compiler bug.
6731 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
6732 current segment as an argument. (Ignored in all cases but VMS.)
6733 All callers and definitions changed.
6735 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
6737 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
6740 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
6742 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
6743 so "~0x80" won't be rejected.
6745 * config/obj-elf.c: No longer include elf/reloc.h.
6746 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
6747 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
6749 (obj_elf_xstab): New routine.
6750 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
6751 argument to s_ignore. Put "#if 0" around unused code.
6752 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
6753 Call elf_xstabs for .stabs and .xstabs operators.
6755 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
6757 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
6760 * configure.in: mips-bsd configuration was missing format spec.
6763 * Makefile.in (Makefile): Depends on configure.in.
6765 * config/tc-mips.c (append_insn): Don't check for alignment of
6766 frag in memory; alignment of instructions in section is a separate
6769 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
6772 * listing.h: Always provide function declarations, not macros, so
6775 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
6777 * CONTRIBUTORS: Update Gilmore entry.
6779 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
6781 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
6782 instructions. Accept integer prefetch function numbers.
6784 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6786 * config/tc-sparc.c (s_xword): Now call big_cons, so large
6787 constants are accepted, but symbolic values are not. GCC will not
6788 generate the latter currently.
6790 * frags.c (frag_init): New function.
6791 (zero_address_frag, bss_address_frag): Now initialized at run
6793 * as.c (main): Call frag_init.
6795 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
6797 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
6798 Don't unget ch2 if we didn't get it.
6800 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6802 * doc/Makefile.in (TEXIDIR): Updated for new layout.
6804 * config/tc-sparc.c (s_common): Add support for ELF version.
6805 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
6806 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
6808 (md_convert_frag): New macro.
6810 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
6811 symbol, fix the offset so "+2" isn't required.
6813 * config/tc-i960.c (line_comment_chars, line_separator_chars):
6814 Define as common/bss.
6815 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
6816 initializers are sufficient.
6818 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
6819 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
6820 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
6821 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
6822 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
6823 "IGNORE_DEBUG" conditional, since both branches are identical.
6824 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
6825 referencing symbol structure members.
6826 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
6828 * as.h (struct frag): Reordered a couple of fields for better
6831 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
6833 (write_contents) [BFD_ASSEMBLER]: New function.
6834 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
6835 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
6836 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
6837 (fixup_segment): Make sure common-section symbols get treated the
6838 same as undefined symbols.
6839 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
6840 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
6842 * write.h (fix_new): Update prototype.
6844 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
6845 md_section_align, md_undefined_symbol): Don't provide prototypes
6846 if these are defined as macros.
6847 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
6850 * symbols.c (symbol_new): Argument NAME is now pointer to const.
6851 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
6852 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
6854 (colon): Display other/desc fields of redefined symbol only if
6855 S_GET_OTHER and S_GET_DESC are defined.
6856 (symbol_make): Argument NAME is now pointer to const.
6857 (symbol_find, symbol_find_base): Likewise.
6858 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
6859 * symbols.h: Fix prototypes for new const arguments. Add
6860 prototypes for BFD_ASSEMBLER S_* functions.
6862 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
6863 for changing to an existing section.
6864 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
6865 called by subseg_new and subseg_set.
6866 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
6867 given section name and subseg number.
6868 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
6869 new section/subsection.
6871 * read.c: Don't include ctype.h.
6872 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
6873 for now; should be machine-dependent.
6875 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
6876 targets, forcing BFD use.
6878 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6880 * config/tc-sparc.c: Use PARAMS macro for static function
6881 declarations. Use BFD_RELOC_ macros everywhere, with
6882 compatibility macros declared for non-BFD mode.
6883 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
6884 instead of enum reloc_type.
6885 (emit_sparc_reloc): Commented-out function deleted.
6886 (md_convert_frag): Deleted.
6887 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
6888 (md_apply_fix): Changed calling sequence (conditionally) for BFD
6890 * config/tc-sparc.h (md_convert_frag): New macro.
6892 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
6893 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
6894 of referencing fields directly.
6896 * write.c (cvt_frag_to_fill): New function; extracted from
6898 (write_object_file) [! BFD_ASSEMBLER]: Call it.
6899 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
6900 and set its size and flags.
6902 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
6903 fields with BFD equivalents. Turn on back-pointers, and add
6904 target-specific fields at end.
6906 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
6908 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
6909 (write_object_file): Set it here instead, so that fixup_segment
6910 can see the correct value.
6912 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6914 * write.c (write_object_file): Check for errors and warnings and
6915 bail out before processing contents.
6916 (chain_frchains_together_1): New function, does most of the work
6918 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
6919 (remove_subsegs) [! BFD]: Call it.
6920 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
6921 structures and routines.
6923 * config/obj-elf.*: New files.
6925 * config/mips.mt, config/rs6000.mt: Deleted.
6927 * config/h8300.mt: Don't specify compiler here.
6929 * config/z8k.mt: The z8k code depends on the z8k opcode table,
6931 * config/tc-z8k.h: Comment fix.
6933 * write.c: Reordered some functions for better inlining.
6934 (fixup_segment): Linkrelax code is no longer conditional on
6937 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
6939 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
6940 obj-coffbfd.h}: support for the H8/500
6942 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6944 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
6945 * write.c (write_object_file): Not here.
6946 (fix_new): Initialize fx_addnumber.
6948 * listing.c: Don't include target-cpu.h explicitly, since as.h
6951 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6953 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
6954 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
6955 (struct fix): Reordered fields for compactness and efficiency.
6956 Converted some logical fields to 1-bit fields.
6958 * config/obj-aout.h: Use PARAMS.
6959 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
6960 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
6962 * read.c: Don't include listing.h; as.h includes it. Removed
6964 [BFD_ASSEMBLER]: Include subsegs.h.
6965 (old_buffer, new_broken_words): Default initialization is
6968 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
6969 to 0, define stdoutput.
6970 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
6971 Call bfd_set_arch_mach.
6972 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
6973 bfd_close_all_done. Call bfd_perror on failure.
6974 (output_file_append) [BFD_ASSEMBLER]: Don't define.
6976 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
6978 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
6979 if not MANY_SEGMENTS. Define new field bfd_section if
6981 (seg_info): New macro.
6983 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
6984 variables, and some irrelevant comments.
6986 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
6987 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
6988 * configure.in: Permit --with-bfd-assembler now, with a warning.
6989 Variable need_bfd is now a boolean, as is new variable bfd_gas.
6990 Set BFDDEF and BFDLIB in Makefile when appropriate.
6992 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
6993 (main): Refer to flag_always_generate_output instead of
6996 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
6997 (*_section) [BFD_ASSEMBLER]: Define them.
6998 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
6999 set section flags when appropriate.
7000 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
7001 section is not absolute, undefined, or an assembler internal one.
7002 (absolute_section, undefined_section): Always define.
7003 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
7004 switch statements into if-else trees.
7005 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
7006 SEG_BSS and SEG_DATA.
7008 * as.h (frag_now_fix): New macro.
7009 * symbols.c (colon): Use it.
7011 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
7013 * config/tc-mips.c: Added mips support for mips-dec-bsd.
7014 * config/tc-mips.h: Added mips support for mips-dec-bsd.
7015 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
7016 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
7017 * configure.in: Added mips support for mips-dec-bsd.
7018 * atof-generic.c: Define TRUE and FALSE if not defined.
7020 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7022 * version.c: Bumped version number to 1.93.05.
7024 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7026 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
7027 (obj_emit_lineno): Don't need return at end of void function.
7028 (obj_symbol_new_hook): Ditto.
7030 * config/tc-m68k.c: Removed some unused code.
7031 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
7033 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
7034 offset field is set.
7036 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7038 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
7039 ENV64, emit no reloc.
7040 (md_pseudo_table): For ".xword", call s_xword.
7041 (s_xword): New function.
7043 * config/tc-sparc.c (architecture_requested, warn_on_bump,
7044 md_relax_table): Use default zero initialization.
7045 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
7046 latter, instead of selecting with preprocessor conditionals.
7048 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7050 * configure.in: recognise all sparclite variants
7052 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7054 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
7055 accidentally changed to use subseg_change where it should have
7058 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7060 * expr.c (operand): If character other than comma or newline is a
7061 logical end-of-line character, use the newline case.
7062 From Eric Youngdale:
7063 (operand): Set X_add_number field for floating-point numbers.
7064 (operand): Treat zero byte as end-of-operand.
7066 * configure.in (per-target): Look for with_bfd_assembler option.
7067 For now, only accept "no", until the merge is done.
7069 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
7070 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
7071 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
7072 * read.c: Finish conversion to S_* macros in the VMS only
7073 parts of the program. Add "const" modifier to hex_value.
7074 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
7076 * expr.c: Add "const" modifier to hex_value.
7077 * symbols.c: Finish conversion to S_* macros in the VMS only
7078 parts of the program. Add "const" modifier to
7079 md_[long,short]_jump_size. Remove declaration of const_flag
7080 (which will be declared in obj-vms.h).
7081 * write.c: Add "const" modifier to md_[long,short]_jump_size.
7082 Fix arguments to VMS_write_object_file.
7083 * config-gas.com: New file. Script for VMS systems to set up the
7084 configuration to build gas for VMS, and create config.status.
7085 * make-gas.com: Redone to work with new scheme.
7086 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
7088 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
7089 will swap bytes if needed on a big endian system. Use throughout
7091 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
7092 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
7093 types of malformed stabs. Change parsing algorithm so that we are
7094 more certain of having all of the information that we need on hand.
7095 * obj-vms.c (final_forward_reference): New function, used to help
7096 resolve the data types of as many struct elements as possible
7097 when some part of the struct is not fully defined by the compiler.
7098 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
7100 * obj-vms.c (VMS_write_object_file): Define all vtable psects
7101 as symbols as well in the object file. Look for external functions
7102 that start with "__vt.", and turn them into variables, since the
7103 g++ compiler is incapable of doing this.
7104 * tc-vax.c: Add '1' option for backward compatibility with older GCC
7106 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
7107 * input-scrub.c (as_where): Fix bug where as would crash if we did not
7108 have the name of the source file yet.
7109 * config/ho-vms.h: define HO_VMS, not HO_VAX.
7111 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
7113 * read.c (s_data): Always use "data_section", since it'll map to
7114 SEG_DATA or SEG_E1 if needed.
7115 (s_lcomm): Likewise with bss_section.
7116 (s_fill): Use memset, not bzero.
7118 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7120 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
7121 handling GDB symbol table data.
7123 * config/obj-aout.h (segment_name): Delete definition.
7124 (seg_name): Delete declaration.
7125 * config/obj-bout.h (segment_name, seg_name): Ditto.
7126 * config/obj-vms.h (segment_name, seg_name): Ditto.
7127 * config/obj-coff.h (segment_name): Ditto.
7128 * config/obj-coffbfd.h (segment_name): Ditto.
7130 * Changes for BFD_ASSEMBLER:
7131 * obj.h (obj_crawl_symbol_chain): Declare only if not
7133 (obj_header_append, obj_pre_write_hook): Ditto.
7134 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
7135 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
7136 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
7137 otherwise, use seg_name array.
7138 (seg_name): Declare only if not BFD_ASSEMBLER.
7139 (section_alignment): Declare only if not BFD_ASSEMBLER.
7140 (big_section, reg_section, pass1_section, diff_section,
7141 absent_section, text_section, data_section, bss_section): If
7142 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
7143 mapping to segT enum values.
7144 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
7145 if these are used or defined, if BFD_ASSEMBLER.
7146 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
7147 subseg_new split into two functions.
7148 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
7150 * as.h (volatile): Don't define if already defined.
7151 (had_errors, had_warnings): Provide prototypes for ANSI C even if
7153 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
7154 declare with format attribute for -Wformat checking.
7156 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
7158 * app.c, config/tc-*.c: Don't include read.h, since it is already
7161 * These are based on patches from Minh Tran-le
7162 <mtranle@paris.intellicorp.com>.
7163 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
7164 obj_format coffbfd and gas_target i386coff for target.
7165 (i[34]86-*-isc*): New host (uses sysv).
7166 * config/i386aix.mt: Removed (no longer used).
7167 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
7169 (LDFLAGS): Added, defined as -shlib.
7170 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
7171 * config/te-sco386.h (LOCAL_LABEL): Don't define.
7172 (DOT_LABEL_PREFIX): Define.
7173 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
7174 name rather than L0\001.
7175 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
7177 * symbols.c, symbols.h (local_bss_counter): Removed.
7178 * write.c (write_object_file): bss no longer uses
7179 local_bss_counter. Pass correct data and bss size to
7180 VMS_write_object_file.
7181 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
7182 argument, rather than using local_bss_counter.
7183 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
7184 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
7185 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
7186 (size_section): Restored sanity check.
7187 (do_relocs_for): Base section address on s_paddr rather than
7188 computing it. Adjust a29k R_IHIHALF special case to account for
7189 section paddr (used to require paddr to be zero). If there are no
7190 reclos, set s_relptr to 0. Set relocation size in object_headers.
7191 (fill_section): Always set s_vaddr here, removing
7192 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
7193 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
7194 Set STYP_INFO for .comment.
7195 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
7196 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
7197 (crawl_symbols): Handle 8 character section name correctly. Use
7198 H_{SET,GET}_* macros.
7199 (do_linenos_for): Set lineno size in object_headers.
7200 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
7201 set s_vaddr here. If string_byte_count remains 4, set it back to
7202 0, and only write strings out if there are some. Call
7203 fill_section before do_relocs_for and do_linenos_for.
7204 (obj_coff_section): Handle optional quoted second argument giving
7205 section characteristics.
7206 (obj_coff_bss): Added to handle .bss.
7207 (obj_coff_ident): Added to handle .ident (puts string in .comment
7209 (obj_coff_lcomm): Put common symbols in .bss, not .data.
7210 (fixup_mdeps): Change to segment. Call frag_wane after
7212 (fixup_segment): Explicitly check S_IS_COMMON before making 386
7213 adjustment (already happened only for common symbols, but this is
7215 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
7216 * config/tc-i386.c (s_bss): Don't use if I386COFF.
7217 (md_pseudo_table): Ignore .optim and .noopt.
7218 (tc_coff_sizemachdep): New function.
7219 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
7221 (LOCAL_LABEL): Removed definition.
7222 (DOT_LABEL_PREFIX): Defined.
7224 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
7226 * app.c (app_push): Use memcpy, not bcopy.
7227 (do_scrub_next_char): For \", return " not '.
7228 (symbol_chars): Now const.
7230 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
7231 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
7233 * config/obj-coff.h: Don't use #elif.
7235 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
7236 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
7238 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
7240 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
7243 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7245 * app.c (do_scrub_begin): allow single quote strings if so
7248 * config/*z8k*: checkpoint
7250 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
7252 * read.c (read_a_source_file): avoid calling xmalloc (0).
7254 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
7256 * listing.c: Call xmalloc, not malloc; don't declare malloc.
7258 * Changes to support SCO 3.2v4:
7259 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
7260 SEG_BSS, fill with NOP_OPCODE.
7261 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
7262 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
7263 using ZERO_BASED_SEGMENTS.
7264 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
7265 never set segment address for SEG_E2 (.bss) and don't write out
7266 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
7267 (obj_coff_endef): Don't merge labels or symbols awaiting forward
7268 definitions, and don't merge tags with non-tags. Check for .bf
7269 rather than just checking whether the second character is b and
7270 the third character is f.
7271 (obj_coff_val): gcc can generate values which we don't handle
7272 correctly; discard information for now, since it only affects the
7273 debugging information.
7274 (tag_find_or_name): Don't insert tags in the symbol table.
7275 (yank_symbols): Don't merge labels.
7276 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
7277 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
7278 set segment address if ZERO_BASED_SEGMENTS.
7279 (obj_coff_section): Accept and ignore a trailing quoted string, as
7280 used in AT&T i386 syntax.
7281 (fixup_segment): Take segment as argument. On the i386, adjust PC
7282 relative addends by the segment vaddr.
7283 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
7284 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
7285 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
7287 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
7289 * config/obj-coffbfd.c: Include libcoff.h.
7291 * version.c: Now version 1.93.
7293 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
7295 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
7296 power-of-two alignment for .align.
7298 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
7299 and leave everything else alone.
7301 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7303 * Makefile.in (as.new): Don't bother saving as.old.
7305 * write.c: Conditionalize on OBJ_VMS, not VMS.
7306 (magic_number_for_object_file): Don't define if OBJ_VMS.
7308 * config/obj-vms.c: Changes for traditional C.
7310 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7312 * config/ho-generic.h (malloc, realloc): Declare.
7314 * Lots of comment/whitespace changes.
7316 * write.h (struct fix): Some fields reordered, narrowed.
7318 * read.c (MASK_CHAR): Define using C types, not magic number.
7320 * as.c, input-file.c: Deleted some unused code.
7322 * app.c, as.h: Doc fix.
7324 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
7326 * as.h (xmalloc): Argument is long.
7328 * xmalloc.c (error): Remove declaration; as.h takes care of it.
7330 * doc/as.texinfo: Regrouped documentation of some command-line
7331 options. Updated options documentation for m68k. Some minor
7332 wording/punctuation changes.
7334 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7336 * configure.in: Accept target OS "vms".
7338 * symbols.c: Merged ANSI and non-ANSI function decls, using
7341 * xmalloc.c: Just include as.h, don't bother trying to figure out
7344 * strstr.c, strerror.c: Deleted.
7345 * Makefile.in: Deleted references.
7347 * config/tc-ns32k.c: Don't include header file for string
7348 declarations; leave that to ho-*.h.
7350 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
7352 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
7353 imported from FSF sources.
7355 * messages.c (strerror): Declare unconditionally.
7357 * as.h: Delete alloca and register definitions.
7359 * config/atof-ieee.c (mask): Now const.
7361 * obstack.c, obstack.h: Deleted.
7363 * as.h (flag_readonly_data_in_text): New flag.
7364 * as.c (main): Set it for -R.
7366 * as.h (flag_suppress_warnings): New flag.
7367 * as.c (main): Set it for -W.
7368 * messages.c (as_warn): Check it instead of flagseen['W'].
7370 * as.h (flag_always_generate_output): New flag.
7371 * as.c (main): Set it for -Z.
7373 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
7374 * config/tc-a29k.h: Ditto.
7375 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
7378 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
7380 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
7381 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
7385 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
7386 xrealloc from xrealloc.c.
7387 * xrealloc.c: Deleted.
7388 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
7390 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
7393 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
7395 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
7396 don't initialize it with NULL.
7398 * config/ho-vax.h (M_VAX): Deleted; was unused.
7400 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
7401 New files imported from FSF version, contributed by Eric Youngdale.
7402 * README-vms-dbg, config/vms: Deleted.
7404 * ChangeLog, config/ChangeLog: Merged.
7406 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
7409 * input-file.c (input_file_open): Eliminate call to setvbuf.
7410 [USG] (setbuffer): Deleted macro.
7412 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
7414 * all files: Whitespace changes for GNU indentation style, done by
7415 GNU `indent'. Some cleanup still needed, especially of comments.
7417 * configure.in: No te-386bsd.h file exists; don't try to use it.
7419 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
7421 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
7422 could be doing emulation.
7424 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7427 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
7430 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
7432 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
7434 * subsegs.h: add extern to segment_info declaration.
7436 * read.h: added extern declarations for comment_chars,
7437 line_comment_chars, and line_separator_chars.
7438 read.c, app.c: removed definitions of comment_chars,
7439 line_comment_chars, and line_separator_chars.
7441 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
7442 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
7444 (insert_reg): put REGISTER_PREFIX before register names before
7445 putting them in the symbol table.
7446 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
7449 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
7452 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
7453 comment_chars, line_comment_chars and line_seperator_chars
7454 consistently const, and always initialized them. Included read.h.
7456 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7458 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
7459 constant will not fit in an immediate field.
7460 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
7462 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
7464 * obj-coff.c (callj_table): Delete global variable.
7465 (obj_emit_relocations): Define it locally here, and only if
7468 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
7469 (m68k_ip): Don't warn about bignum used as float bit-pattern.
7471 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
7472 with a single set using PARAMS macro.
7474 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
7477 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
7479 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
7480 so widening works consistently.
7482 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
7484 * version.c: Put conditional "const" before version_string, not
7485 before dummy function for VMS. Now version 1.91.03.
7487 * app.c (do_scrub_next_char): Need double-\ before `000' to show
7488 printed rep of null character.
7490 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
7492 * obj-coffbfd.c (write_object_file): check return value of
7495 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
7497 * Support for i386-sysv.
7498 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
7499 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
7500 be used to set them all to zero as was done before.
7501 (fill_section): segment addresses now set in write_object_file.
7502 (fill_section): Don't set STYP_NOLOAD for .bss section.
7503 (fixup_segment): 386 uses strange common symbol format.
7504 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
7505 compatibility with SVR3.2 linker.
7506 * configure.in: i386-sysv and i386-sco use coffbfd.
7508 * app.c (do_scrub_next_char): discard whitespace after a label.
7510 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7512 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
7513 hosts, use the sysv configuration for solaris2
7515 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7517 fix i960+non-bfd coff bit rot.
7518 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
7519 support for C source listings. (obj_coff_endef): look in the right
7520 part of the symbol for the symbol name
7522 * tc-m68k.c (get_num): make it work for all segments, not just the
7525 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
7527 * configure.in: recognize i386-*-bsd emulation.
7529 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7531 * configure.in: use the cpu-vendor-os triple for host and target
7533 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7535 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
7536 * tc-z8k.c: lots of bug fixes
7538 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
7540 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
7541 #elif, since it is not supported by old compilers.
7542 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
7543 couple of expressions in tc-m68k.c.
7545 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7547 * read.c (cons): If NO_RELOC is defined, use it.
7549 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
7551 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
7553 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
7554 local labels to start with a .) and set REGISTER_PREFIX to %.
7555 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
7557 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
7559 * messages.c: Comment changes.
7561 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
7563 * as.h: Test if __STDC__ is defined only, don't test its value.
7564 * messages.c: If __STDC__ is not defined, define NO_STDARG.
7566 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
7568 * listing.c (debugging_pseudo): Add stabs and stabn as things to
7571 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
7573 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
7574 sections starting from zero, rather than making them consecutive.
7575 This makes subsequent reloc calculations easier, esp if the object
7576 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
7577 allocate lcomm in .data rather than in .bss. It seems that some
7578 tools can't cope with a non-zero sized bss before linkage.
7580 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7582 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
7583 throughout. That enum no longer means what we thought it meant.
7585 * tc-m68k.c (md_assemble, md_parse_option): Handle new
7586 "-mno-688[58]1" options.
7588 * tc-m68k.c: Added CPU32 support.
7590 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7592 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
7594 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7596 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
7597 Change LIBDEPS dependence to LIBS.
7599 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
7601 * Makefile.in (install): if $(tooldir) exists, install as in
7604 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
7606 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
7607 .word is < -32768 or > 32767. The -J flag causes the error to be
7608 ignored. This is to catch over-sized switches generated by gcc on
7609 systems which don't support the broken .word hack.
7610 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
7611 write.c (fixup_segment): check for signed .word overflow if
7612 WARN_SIGNED_OVERFLOW_WORD.
7614 * write.c (fixup_segment): fixed missing parens in expression
7615 checking for byte or word overflow.
7617 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
7618 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
7619 WARN_SIGNED_OVERFLOW_WORD.
7621 * obj-coffbfd.c (fixup_segment): fixed missing parens in
7622 expression checking for byte or word overflow.
7624 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7626 Support for i386 coff
7627 * obj-coffbfd.h : added stuff
7628 * tc-i386.c (tc_coff_fix2rtype): new function
7629 * tc-i386.h : new coff defines
7631 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7633 * input-scrub.c (input_scrub_push): call input_file_begin, not
7635 messages.c (as_perror): print ": " between the passed in error and
7636 the strerror, like perror does.
7638 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
7640 * Makefile.in: use gas_target instead of modifying target_cpu.
7641 From Steve Chamberlain:
7642 Makefile.in: Handle m68*-*-coff*.
7643 read.c, read.h: add mult argument to s_space
7645 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
7646 Motorola and MIT syntax; gas can now assemble either type of
7648 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
7649 From Steve Chamberlain:
7650 m68kcoff.mt: for m68k COFF.
7651 obj-coffbfd.c: (fixup_mdeps) added
7652 (size_section) removed bad sanity check
7653 (fill_section) added rs_machine_dependent case
7654 (write_object_file) call fixup_mdeps
7655 (fixup_segment) set fx_subsy to 0.
7656 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
7658 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
7661 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7663 * Makefile.in (LIBS): Include opcode library.
7665 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
7667 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
7668 including zero are accepted, pass +0.0.
7670 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
7672 * Makefile.in: map "as" through program_transform_name when
7675 * doc/Makefile.in: map "as" through program_transform_name when
7678 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7680 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
7682 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
7684 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
7685 tc-i960.c (md_ri_to_chars): Always output bout object file in
7686 little endian byte order (used to use endianness of host).
7688 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7690 * config/tc-m68k.c (init_table): Now const. Always include 68851
7691 data, so that "bc" is available to 68040 cache instructions.
7692 Added "tt0", "tt1", and 68ec030 variants.
7693 (md_assemble): Complain if 68000 (only) and 68881 are specified.
7694 (enum _register): Added TT0, TT1.
7695 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
7696 line number correctly in "internal error" messages. Don't print
7697 architecture-mismatch message for operand errors.
7699 From Colin Smith (colin@wrs.com):
7700 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
7701 than install_operand.
7703 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7705 * listing.c (buffer_line): rewind to the start of include
7706 files, they might be included twice.
7708 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
7710 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
7712 * Makefile.in: defined TARGET_CPU for C code so that it can choose
7713 one element of a family.
7715 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
7717 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
7718 so that we can assemble hand-written libgcc code.
7720 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
7722 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
7723 has already been formatted (but may still contain %-characters).
7726 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
7728 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
7729 written with indirection on the last two operands, which can be
7730 either data or address registers. Added a new operand type 'r'
7731 which accepts either register type. Added '(' to notend stuff in
7732 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
7734 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
7736 * as.h (enum _relax_state): Start off at one, not zero, to better
7737 catch uninitialized-variable errors.
7738 (linkrelax): Declare new variable.
7740 * messages.c (warning_count, error_count): Default initializer is
7743 * write.c: Merged some declarations, using PARMS macro.
7744 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
7745 data_last_frag): No longer static.
7746 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
7747 defined, call it. Change segments before calling fixup_segment.
7748 (relax_align): If linkrelax, provide extra padding.
7750 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
7751 their not having symbols associated.
7753 * tc-i960.c (norelax, instrument_branches): Default initializer is
7755 (linkrelax): Delete variable definition.
7756 (mem_fmt): Call fix_new with NO_RELOC.
7757 (tc_bout_fix_to_chars): Handle alignment relocs.
7758 (i960_handle_align): New function.
7759 * tc-i960.h (linkrelax): Delete declaration.
7760 (HANDLE_ALIGN): New macro; calls i960_handle_align.
7761 (NEED_FX_R_TYPE, NO_RELOC): New macros.
7763 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
7765 * config/sparc.mt: New file. Grab sparc opcode table from bfd
7768 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
7770 * Makefile.in: always create installation directories. Removed
7771 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
7772 FLAGS_TO_PASS to recursive makes.
7774 * doc/Makefile.in: always create installation directories.
7776 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7778 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
7779 being used with args swapped, causing occasional lossage when
7780 refilling buffers after an include file.
7782 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
7784 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
7785 version. Discard bogus DONTDEF version.
7786 (as_warn, as_bad, as_fatal): Likewise.
7788 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
7790 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
7791 selected architecture, print a message saying so and listing what
7792 processors support it, rather than saying "operands mismatch".
7794 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
7796 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
7798 * config/ho-rs6000.h (M_RS6000): Don't define it.
7800 (BROKEN_ASSERT): Define it if not __STDC__.
7802 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
7804 * sparc.mt: New file.
7806 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
7808 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
7809 if TN_SUN3; otherwise align to 2**N-byte bounary.
7811 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7813 * read.c (s_fill): make the .fill size clamped error a warn and
7814 fix bug where 0's were always placed.
7816 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
7817 two bytes of any constant with 0xff:
7819 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7821 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
7822 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
7824 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
7826 * tc-m68k.c (try_index): Error if index scaling specified and
7827 assembling for an older CPU than a 68020.
7829 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
7831 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
7832 fx_offset into account.
7834 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
7836 * configure.in (mips host): Accept "ultrix" with version number.
7838 * expr.c (floating_constant): Separate "=-" to avoid confusing
7839 ancient or broken compilers.
7841 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
7842 processor/opcode mismatch, so reword the error message.
7843 (md_assemble): If no CPU has been set (even if FPU/PMMU
7844 characteristics have been), default to 68020. Don't need extra
7845 quotes around error string.
7847 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7849 * read.c (potable): Revert sac's incorrect change made Jul 13.
7850 Align really is supposed to be ptwo not nbytes.
7852 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7854 * Makefile.in: _Do_ include libiberty. (from sef)
7856 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
7858 * expr.c (integer_constant): Handle "0f" and "0b" label references
7861 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7863 * write.c (fixup_segment): if relaxing, don't do anything.
7864 * config/obj-bout.[ch] : maintain the a_relaxable file header info
7865 * config/tc-i960.c: new option -linkrelax
7867 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7869 * expr.c (expr): allow SEG_BSS in expressions
7870 * read.c (potable): align should be nbytes, not ptwo!
7871 * write.c (write_object_file): extra glue for new bss attributes
7872 (relax_segment): SEG_BSS is ok now
7873 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
7875 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
7877 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
7879 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7881 * configure.in: recognize m680x0 as having sun3 emulation mode for
7882 vxworks environment.
7885 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
7887 * Makefile.in: Add program_suffix (parallel to program_prefix)
7889 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7891 * app.c (process_escape): new function to handle escapes the right
7892 way, (do_scrub_next_char): use new function
7893 * cond.c (s_ifdef): do ifdef/ifndef right
7894 * read.c (s_fill): make the , expressions optional like the doc
7896 * config/tc-h8300.[ch]: better warnings
7898 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7900 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
7903 * write.c (write_object_file): various changes to handle data in
7904 the BSS segment in much the same was as stuff in the DATA segment.
7906 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
7907 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
7908 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
7909 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
7912 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7914 * expr.c(expr): allow SEG_REGISTER in expressions.
7915 * read.c(pseudo_set): register expressions can be the source of a
7917 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
7918 goto SEG_TEXT (if a.out)
7919 * write.c (write_object_file): If a.out don't use the old way for
7921 * config/obj-a.out (s_sect): complain if the user tries to use a
7922 subsegment with a value which might interfere with out -R hackery.
7923 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
7924 rather than use ugly if tree. (init_regtable): insert register
7925 names into symbol table.
7927 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
7929 * write.c (write_object_file): keep the fix_tail clean, which
7930 fixes a bug in -R where relocations were being lost.
7932 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
7934 * configure.in: recognize m680x0 as having sun3 emulation mode for
7935 vxworks environment.
7937 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
7939 * configure.in: recognize m680x0 as an m68k
7941 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
7943 * configure.in: Recognize sparclite as a sparc variant.
7945 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
7948 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7950 * config/tc-a29k.c: lint
7951 * listing.c, expr.c: patches from Andrew Smith
7953 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7955 * doc/Makefile.in: use m4 rather than gm4.
7957 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
7959 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
7960 calc the base of relocs correctly.
7961 * tc-a29k.c (parse_operand): allow expressions to be in any section.
7963 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
7965 * as.c, write.c: use -K rather than -k for the broken word warning
7968 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
7970 * Makefile.in: do not print recursion lines.
7972 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
7974 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
7976 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7978 * write.c (write_object_file): For b.out format, round up section
7979 start addresses to match required alignment.
7981 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
7983 * Makefile.in (install): Install into $(tooldir)/bin, since that's
7984 where gcc looks for it.
7986 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
7988 * Makefile.in: Changed some lines to be less confusing for some
7991 * input-file.c: Conditionalize on _IOFBF, not VMS.
7993 * read.c, write.c: Change a series of ifdef/elif to
7994 ifdef/else/ifdef etc.
7996 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
7998 * symbols.c (fb_label_init): fix sizeof to memset.
8000 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
8002 * Makefile.in: install the man page.
8004 * Makefile.in: pass down MAKEINFO explicitly on info.
8006 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
8008 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8010 * flonum-const.c: renamed flonum-konst.c to stop dos name
8013 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
8015 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
8016 tc-m68k.h to te-sun3.h.
8018 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
8020 * configure.in: vxworks68 gets te-sun3.h.
8022 * expr.c: remove limitation that local_labels_dollar or
8023 local_labels_fb must be < 10.
8025 * symbols.c: remove local_labels_dollar, replace with a function
8026 interface for a sparse array. All users adjusted.
8028 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
8030 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8032 * doc/Makefile.in: commented out line for building as-all.texinfo.
8035 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
8037 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
8039 * Makefile.in: added check target.
8041 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8043 * Makefile.in: added tooldir and program_prefix.
8045 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
8047 * write.{c,h} (fix_new): Make these declarations consistent.
8049 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
8051 * Makefile.in (strerror.o): Add rule so that broken Sun make can
8054 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
8056 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
8058 * expr.c (operand): if can't work out what sort of operand it is,
8059 then look through FLT_CHARS for a hint.
8061 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
8063 * Makefile.in, configure.in: removed traces of namesubdir,
8064 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8065 copyrights to '92, changed some from Cygnus to FSF.
8067 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
8068 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
8069 copyrights to '92, changed some from Cygnus to FSF.
8071 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8073 * expr.c: If an expression is single comma, then return with
8074 SEG_ABSENT rather than an error - since the sparc front end does
8075 really strange things with things like fbge,a
8077 * as.h: include bfd.h if using many sections
8078 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
8079 local labels didn't work.
8080 * listing.c (list_symbol_table): don't core dump when there's no
8082 * write.c, write.h: call fix_new with the right number of args on
8084 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
8087 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
8089 * app.c: MRI compatibility - allow single quote to start a string.
8090 * as.c: fix typo recently introduced.
8091 * as.h : Don't include aout/reloc.h - it's not right for COFF!
8092 * expr.c: Much rewriting, to accomodate MRI syntax for
8093 expressions. Also easier to read now.
8094 * listing.c: Put back defuns
8095 * read.c: modified to accept MRI syntax, put back listing pseudo
8096 ops so that an assembler built with NO_LISTING ignores list ops
8098 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
8099 machine is a SPARC or a 29K.
8100 * config/obj-aout.c: added s_sect pseudo op
8101 * config/obj-coffbfd.c: lints, set the filehdr flags right and
8102 fill in the timestamp.
8103 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
8104 anymore, define all the relocs which the tc-<x> bit will use so we
8105 can translate from them to the coff types.
8106 * config/tc-a29k.c: reloc_type isn't ane enum any more
8107 * config/tc-m68k.c: Added NO_RELOC definition.
8109 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
8111 * Makefile.in: put header files before C source for TAGS; remove
8112 references to non-existent syscalls.h.
8114 * read.c, write.c subsegs.c: back out the .bss changes.
8116 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
8118 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
8122 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
8124 * symbols.c (local_label_name): symbols now start with ^A.
8126 * read.c, subsegs.c, write.c obj-coff.c: added handling of
8127 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
8128 generate these sections. .align: will use NOP_OPCODE or 0
8129 for padding. This is just for being nice to the
8132 * expr.c (operand): changed to generate local label "\001L0"
8133 starting with a ^A so that it is recognized as a local label.
8135 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
8137 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
8138 i/o opcodes - inb, inw, outb and outw. string manipulation with
8139 att syntax - scmp, slod, smov, ssca, ssto.
8141 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
8142 to just after .file .
8144 In obj_crawl_symbol_chain() where it tries to put the external
8145 symbols apart, with the condition:
8146 (!S_IS_DEFINED(symbolP) &&
8147 !S_IS_DEBUG(symbolP) &&
8148 !SF_GET_STATICS(symbolP))
8149 it was moving too many symbols out. So I switch it back to the
8151 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
8153 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
8154 so that we don't use the F_RELFLG which make the linker complain
8155 that somebody has stripped the relocation info.
8157 Also, the AIX ld program require that the relocation table
8158 is sorted by r_vaddr like the standard ATT assembler does.
8160 [he also changed the sizeof(struct ...)'s into the coff
8161 style FOOSZ macros. I'm not sure this is right, but I can't
8162 remember why. xoxorich.]
8164 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
8166 * Makefile.in, configure.in, doc: use the doc. Build it, install
8169 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
8171 * read.c: white space and comments only.
8173 * configure.in: use the new atof-ns32.c for ns32k.
8175 * write.c: comment change only.
8177 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
8178 aren't yet integrated.
8180 * tc-i860.[hc]: blew off the dust. Something must still be done
8181 about conflicting relocation types.
8183 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
8186 * tc-i960.c, tc-sparc.c: white space and comments only.
8188 * tc-a29k.h: delete duplicate macro definition.
8190 * new file atof-ns32k.c copied from hack's last unreleased gas.
8192 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
8194 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
8197 * nearly everything. flush ChangeLog, package as gas-1.92.1.
8198 ChangeLog's prior to this are sketchy at best. I have logs.
8199 They just aren't ChangeLogs.
8206 version-control: never