1 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
4 set previous_section and previous_subsection and then call s_data
5 and s_text, respectively.
6 (obj_pseudo_table): Add data and text.
7 (obj_elf_section): Add SEC_LOAD to default initialization of
8 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
9 SEC_ALLOC for "alloc" string. Don't bother trying to find the
10 section; just use subseg_new.
12 * read.c (change_to_section): Removed. This is now done by
14 (get_stab_string_offset): Rearranged somewhat. Create the section
15 using subseg_new. Store the string index in seg_info, rather than
16 in a static variable. Force the first string to be empty. Use
17 frag_more rather than FRAG_APPEND_1_CHAR.
18 (s_stab_generic): Rewrote.
19 * subsegs.h (segment_info_type): Added stabu union.
20 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
21 * config/obj-aout.c: Don't include aout/stab_gnu.h.
22 (obj_aout_stab, obj_aout_desc): Removed.
23 (obj_pseudo_table): Removed desc and stabX entries.
24 * config/obj-bout.c: Same changes as config/obj-aout.c.
25 * config/obj-bout.h (S_SET_TYPE): Define.
26 (tc_bout_fix_to_chars): Declare.
27 * config/obj-coff.c (obj_coff_stab): Removed.
28 (obj_pseudo_table): Removed desc and stabX entries.
29 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
30 * config/obj-coffbfd.c (current_stab_symbol): Removed.
31 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
32 n_other, n_desc and n_value fields.
33 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
34 (MAKE_STAB_SYMBOL): Removed.
35 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
36 Changed arguments and removed parsing code.
37 (obj_pseudo_table): Removed stabX entries.
38 * config/obj-ecoff.h (ecoff_stab): Declare.
39 (OBJ_PROCESS_STAB): Define.
40 * config/obj-elf.c: Don't include aout/stab_gnu.h.
41 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
42 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
44 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
45 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
46 set SEC_LOAD for .note section.
47 (adjust_stab_sections): Get frag pointer from seg_info, rather
48 than looking through frags.
49 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
50 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
52 * config/obj-vms.c (obj_aout_stab): Removed.
53 (obj_pseudo_table): Removed stabX entries.
54 * config/obj-vms.h (S_SET_TYPE): Define.
56 * as.h: Declare listing.
57 * read.c: Don't declare listing.
58 (emit_expr): Cast fix_new_exp argument.
59 (parse_bitfield_cons): Correct printf format.
60 * symbols.c (symbol_new): Add cast to avoid warning.
61 * write.h: Declare text_last_frag and data_last_frag.
62 * config/obj-bout.c (obj_bout_line): Added dummy argument.
63 * config/obj-coffbfd.c: Add some casts to avoid warnings.
64 * config/tc-a29k.c: Likewise.
65 * config/tc-i960.c: Likewise. Also fully bracket structure
66 initializations, fix printf formats, and remove unused variables.
68 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
70 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
71 * struc-symbol.h: Declare verify_symbol_chain and
72 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
73 * symbols.c (verify_symbol_chain): Removed useless expression.
74 * write.c (headers, the_object_file): Only use if not
75 BFD_ASSEMBLER and not BFD.
76 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
78 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
80 * write.h: Declare relax_segment.
81 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
83 (stack_top): Commented out, since it's not used.
84 Fixed up pseudo-op functions to take an ignored int argument.
85 (size_section): Added default BAD_CASE to switch.
86 Changed bzero calls to memset.
87 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
89 * config/tc-a29k.c (s_use): Take ignored int argument. Only
90 define if OBJ_COFF is not defined.
91 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
92 argument signed again.
93 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
95 (m68k_ip): Fully bracket initialization of archs.
96 Correct several formats for __LINE__ to be %d rather than %s.
97 (init_table): Fully bracket initialization.
98 Cast values larger than 0x7f assigned to fr_opcode to char.
100 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
101 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
102 section name, and subseg_set always takes a segT. Changed all
103 callers as appropriate.
104 * config/obj-coffbfd.c (change_to_section): Renamed to
105 obj_coff_add_segment. Corrected. Made callers use subseg_new.
106 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
109 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
111 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
113 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
115 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
118 * Added a number of casts to function calls.
119 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
120 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
121 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
122 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
123 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
124 (obj_elf_section), config/tc-i386.c (parse_register),
125 config/tc-sparc.c (isoctal, s_proc): Cast char
126 array indices to unsigned char.
127 * app.c (process_escape): Make static. Add prototype. Change
128 argument from char to int.
129 * as.c: Include output-file.h for prototypes. Comment out unused
131 * Makefile.in (as.o): Depend on output-file.h.
132 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
133 (pseudo_typeS): Add prototype to poc_handler field.
134 (print_version_id): Add prototype.
135 (xmalloc, xrealloc): Change size arguments to unsigned long.
136 (do_scrub_next_char): Add prototypes for function arguments.
137 (had_errors, had_warnings, scrub_from_file): Remove duplicate
139 * atof-generic.c (atof_generic): Make size variables unsigned.
140 * cond.c (ignore_input): Removed unused local variable ptr.
141 * expr.c (floating_constant, integer_constant): Make static. Add
143 * flonum-copy.c (flonum_copy): Make size variables unsigned.
144 * frags.h: Add prototype for frag_init.
145 * hash.h, hash.c: Change hash values from char * to PTR, make hash
146 strings const, make returned error strings const char *. Added
147 prototypes for functions.
148 * input-file.h, input-file.c (input_file_buffer_size): Return
150 * input-scrub.c (buffer_length): Make unsigned.
151 (input_scrub_push, input_scrub_pop): Make static.
152 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
153 long and use %lx. Print name of segment rather than address of
155 (listing_list, listing_title): Change argument to int.
156 (listing_eject, listing_flags, listing_psize): Add int argument.
157 * listing.h: Corresponding declaration changes.
158 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
160 * read.h: Change get_absolute_expression prototype to return
161 offsetT. Add prototype for next_char_of_string. Various
163 * read.c: Remove prototype for next_char_of_string.
164 (pobegin): Make errtxt const. Make new_length, tmp_len and num
166 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
167 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
169 (s_comm): Change temp from valueT to offsetT. Cast to long when
170 printing and use %ld (only for error messages anyhow).
171 (s_long, s_int): Remove unused functions.
172 (cons): Change argument to int.
173 (emit_expr): Use %lx when printing longs.
174 (get_absolute_expression): Return offsetT, not long.
175 (get_stab_string_offset): Comment out unless
176 SEPARATE_STAB_SECTIONS.
177 (s_stab_generic): Remove unused offset. Define seg_is_new only
178 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
179 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
180 * symbols.c: Remove nested comment.
181 (symbol_new): Rename value to valu.
182 (colon): Use %ld and cast to long in error message.
183 * symbols.h: Remove duplicate verify_symbol_chain declaration.
184 * tc.h: Remove unused md_emit_relocations declaration.
185 (tc_gen_reloc): Add declaration.
186 * write.c (cvt_frag_to_fill): Change first argument name depending
188 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
189 declarations. Make n unsigned.
190 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
191 to f to avoid shadowing.
192 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
193 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
194 punt_it if they will be used. Make i and n unsigned.
195 (fixup_segment): Cast to long and use %ld in error message.
196 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
197 * config/obj-aout.h: Remove nested comment. Add prototype for
198 obj_aout_frob_symbol.
199 (obj_aout_line, obj_aout_desc): Add int argument.
200 * config/obj-ecoff.c: Changed build routines to use an unsigned
202 (add_string): Make len unsigned long.
203 (obj_ecoff_stab): Use %lu in error message.
204 * config/obj-elf.c (obj_elf_common): Comment out unused label
206 (obj_elf_frob_symbol): Return 0 (currently broken).
207 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
208 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
209 obj_elf_line, obj_elf_previous): Add int argument.
210 (obj_elf_write_symbol_p): Make static.
211 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
212 * config/tc-hppa.h: Remove declarations of functions declared in
214 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
215 (s_bss): Add int argument.
216 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
217 (dummy): Remove unused function.
218 (md_assemble): Rename local o to op to avoid shadowing.
219 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
220 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
221 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
222 %ld in error messages.
223 * config/tc-sparc.c: Remove duplicate declarations.
224 (getExpression): Rewrite condition to avoid empty conditional
226 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
229 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
231 Changes from Jeff Law:
233 * config/tc-hppa.c (md_assemble): Fix typo.
234 (pa_ip): Delete unused variables and labels. Do not check for
235 unsigned values being < 0, it can't happen.
236 (is_same_frag): Return a value in recursive call case.
237 (pa_callinfo): Delete unused variables and labels.
239 (pa_copyright): Likewise.
240 (pa_export): Likewise.
241 (pa_import): Likewise.
242 (pa_param): Likewise.
243 (pa_space): Likewise.
244 (pa_subspace): Likewise.
246 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
248 * read.c (get_stab_string_offset, s_stab_generic): If
249 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
251 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
253 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
256 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
258 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
260 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
261 various stab-related directives.
262 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
263 * write.c: (merge_data_into_text): Fix ifdef tangle.
264 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
265 for stab reader to use.
266 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
267 stab reader, macros to access.
269 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
271 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
273 * config/tc-hppa.h (struct default_subspace_dict, struct
274 default_space_dict): Field "sort" is now unsigned char.
276 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
277 columns for easier reading.
278 (bcmp, index): Deleted USG-specific definitions. Should be dealt
279 with in ho-*.h, or in libiberty. Changed mention of index to
281 (label_symbolP, label_symbol_defined, callinfo_found,
282 within_entry_exit, exit_processing_complete, within_procedure,
283 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
284 label_symbols_rootP, pa_get_label, pa_label_is_defined,
285 pa_undefine_label): Now static.
286 (movers): Now const, in addition to pointing to const data.
287 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
288 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
291 Merged more changes from Jeff Law and Pete Hoogenboom:
293 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
294 entries for .stab and .stabstr.
296 * config/obj-elf.c: (elf_stab_symbol_string): Set the
297 SEC_LOAD attribute for the .stabstr section.
298 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
300 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
301 (obj_elf_stab_generic): Incorrect byte count on call to
302 md_number_to_chars function.
304 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
305 argument relocation bits too.
307 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
308 characters which should appear unaltered in the output string (for
309 example an escaped double-quote).
311 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
313 (pa_parse_neg_cmpsub_cmpltr): Likewise.
314 (pa_parse_nonneg_add_cmpltr): Likewise.
315 (pa_parse_neg_add_cmpltr): Likewise.
317 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
319 (cons_fix_new_hppa): Likewise.
320 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
323 * config/tc-hppa.c: Include libhppa.h.
325 * config/tc-hppa.h: Delete extern declarations of functions
328 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
329 OBJ_ELF conditionals.
330 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
333 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
335 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
336 (macro): Use "z,s,t" for div instructions to match corresponding
337 change in opcode table.
338 (mips_ip): Added 'z'--must be zero register.
340 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
342 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
343 tc_gen_reloc correctly.
345 * configure.in: Use "case" instead of "if" when possible. Rewrote
346 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
348 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
350 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
351 section type of data. 'd' seems to be used for m88k.
353 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
355 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
356 s_mips_space): Set insn_label to NULL to avoid changing it at the
357 next .align statement.
358 (append_insn): Don't swap jal with instruction that sets the
359 register that jal sets.
361 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
363 * configure.in: recognize m88110.
365 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
367 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
368 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
369 not be on for .hppa_unwind.
370 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
371 (pa_param): New function to handle .PARAM directives.
372 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
373 functions. Handle '|' for movb; allow movb,n.
374 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
375 version. Handle cases where no completer exists for
377 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
378 completer exists for comb,n or addb,n. Make logic
379 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
380 (pa_parse_nonneg_add_cmpltr): Likewise.
381 (pa_parse_neg_add_cmpltr): Likewise.
382 * tc-hppa.h (pa_param): Declare.
384 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
386 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
387 Added forward declaration.
389 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
391 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
392 call to elf_tc_make_sections.
393 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
396 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
397 handle symbol extension sections.
399 * config/tc-hppa.c (pa_build_symextn_section): New function to
400 create a symbol extension section.
401 (pa_export_args): Make call to pa_build_symextn_section.
402 (hppa_tc_symbol, hppa_tc_make_sections,
403 hppa_tc_make_symextn_section): New functions.
404 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
407 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
408 BFD_ASSEMBLER branch as well.
410 * config/tc-hppa.h: If ELF is the target object format, define
411 some ELF- and hppa-specific types and constants.
413 * config/tc-hppa.c (getExpression): Fix a typo.
415 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
416 if a `=' is part of an instruction.
417 (read_a_source_file): Handle case where end-of-line markers are
418 also used within instructions.
419 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
421 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
422 out-of-range branches/'calls using "bl" or calls which may need
423 argument relocation stubs. Do not need/keep relocations for
424 conditional branches.
425 (elf_hppa_final_processing): Fix calculation of function size.
427 * config/obj-elf.c (obj_elf_version): Mark .note section as
430 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
431 address of exp, to expression.
432 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
433 (md_apply_fix_1): Delete unwanted comments.
434 (process_exit): Symbols marking the end of a function are always
437 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
438 (pa_space): Declare and initialize gdb_section.
440 * config/obj-elf.c (elf_frob_file): Change
441 elf_tc_final_processing_hook to elf_tc_final_processing.
443 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
444 argument type declarations.
445 (getExpression): Fix typo.
446 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
447 (elf_hppa_final_processing): Likewise. Name changed from
448 elf_hppa_final_processing_hook.
449 (start_symbol_root, start_symbol_last): Deleted.
451 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
453 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
454 avoid changing include ordering.
456 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
458 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
460 * config/tc-mips.c (set_at): Added unsignedp argument. Use
462 (set_at_unsigned): Removed; changed callers to use set_at.
463 (load_register): Removed unused ip argument. Changed callers.
464 (append_insn): Don't swap branch and branch likely.
465 (macro_build): Handle 'u'.
466 (load_register): Handle 64 bit constants.
467 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
468 support 64 bit constants.
469 (mips_ip): Use hex constants in range checks for clarity.
470 (md_number_to_chars): Support 8 byte values.
472 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
474 * config/tc-m88k.h: updated copyrights.
475 (TC_CONS_RELOC): declare to be RELOC_32.
477 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
479 * config/tc-mips.c (mips_isa): New static variable.
480 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
481 check macros. Set text alignment and GP size here.
482 (md_assemble): Don't set text alignment and GP size here.
483 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
484 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
485 a NOP after a branch likely.
486 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
488 (macro): Support r6000 and r4000 macros.
489 (mips_ip): Check insn ISA level against mips_isa before using it.
490 Added 'x' case for ignored register.
491 (md_parse_option): Handle -mipsN and -mcpu=XX.
493 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
495 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
497 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
499 * config/tc-sparc.c (s_local): Function moved and renamed...
500 * config/obj-elf.c (obj_elf_local): ...to here.
501 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
502 (obj_pseudo_table): Move handling of ".local".
504 * tc.h (md_parse_option): Don't declare if defined as a macro.
506 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
508 (md_parse_option): New macro, converted from function.
509 * config/tc-i386.c (md_parse_option): Function deleted.
510 (comment_chars) [OBJ_ELF]: Include "/".
511 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
512 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
514 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
515 Call reloc for fix_new type, or use correct enumerator, instead of
516 always using NO_RELOC.
517 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
518 tests for valid section.
519 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
521 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
522 symbol, compensate for location of reloc.
523 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
526 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
528 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
529 (obj_elf_weak): New function.
530 (obj_pseudo_table): Handle ".weak".
531 (obj_elf_section): If section directive includes a string, ignore
532 it for now. Accept "progbits" flag.
533 (obj_elf_type): Accept `@' before flag name.
535 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
537 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
538 than checking for bfd_com_section directly.
539 (fixup_segment): Simplify range check.
540 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
543 * symbols.h (S_SET_WEAK): Declare.
544 * symbols.c (S_SET_WEAK): New function.
545 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
546 it's not a separate flag any more. Clear BSF_WEAK.
548 * read.c (potable): Treat "string" like "asciz".
550 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
552 * config/tc-mips.c (append_insn): Don't swap branch instructions
553 if .set nobopt or .set volatile.
554 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
555 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
556 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
557 * config/obj-ecoff.c: Renamed some variables to avoid shadow
560 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
562 * config/obj-coff.h (S_IS_COMMON): add missing backslash
564 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
566 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
568 * config/tc-mips.c (mips_ip): Suggested by
569 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
570 names for 'E' and 'G' argument types (coprocessor registers) and
571 don't warn if $1 is used on the coprocessor.
572 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
574 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
576 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
577 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
579 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
581 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
583 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
584 defined or BFD is not.
585 (relax_and_size_all_segments): Declare local variable fragP.
587 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
589 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
590 bytes with real values, not zeros.
592 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
594 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
595 targets, using ecoff and mips-big.
597 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
598 Johnson): Added case for 'C' for coprocessor instruction codes.
600 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
602 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
604 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
606 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
607 for verifying symbol chain.
608 (merge_data_into_text, relax_and_size_all_segments): New
609 functions, split out from write_object_file.
611 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
613 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
614 debug section is new, allocate an extra 12 bytes at its start. If
615 ".stabs" type is N_SO, fill in filename symbol field of that first
616 entry. Return early if "goof", to simplify later code slightly.
617 (adjust_stab_sections): New function.
618 (elf_frob_file): Apply adjust_stab_sections to each section.
620 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
622 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
623 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
624 and "popsection", and call cons for "uaword" and "uahalf".
626 * config/obj-elf.c (obj_elf_version): Use English in error
629 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
631 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
632 swapping routines and external structure sizes via the
633 ecoff_backend information. No longer includes coff/mips.h.
635 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
637 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
638 and in hash_ptr->string.
640 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
641 file name is not seen.
643 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
645 * write.c: Don't use short int in a prototype.
647 * expr.c (operand): Make return value simply depend on contents of
650 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
652 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
654 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
656 * config/ho-sunos.h: remove some old function decls that conflict
657 w/ ANSI, and which weren't needed anyway
659 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
661 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
662 and disabled since it breaks Ian's new symbol-value code.
664 * expr.c (integer_constant): Accept more digits if BFD64.
666 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
668 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
669 expect a bignum, turn it into a bignum. Output extra zeroes
670 before a short bignum, rather than after.
672 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
674 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
675 on DEBUG_SYMS, not DEBUG.
676 (symbol_remove): Likewise.
677 (symbol_insert): Likewise.
679 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
681 * config/tc-mips.c (mips_optimize): New static variable.
682 (append_insn): If mips_optimize == 0, always insert NOP
683 instructions. If mips_optimize < 2, don't swap branches.
684 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
686 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
688 * Makefile.in (clean): if testsuite does not exist, then skip it.
690 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
692 * config/tc-mips.c (prev_insn_unreordered,
693 prev_prev_insn_unreordered): New static variables.
694 (append_insn): Don't swap branch instruction if
695 prev_prev_insn_unreordered (see comment).
696 (mips_no_prev_insn): Clear the unreordered variables.
697 (s_mipsset): When turning on reordering, set the unreordered
700 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
702 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
703 are also magic, and have special default flag settings.
704 (obj_elf_frob_symbol): Since the return value from this function
705 isn't used, don't bother calling obj_elf_write_symbol_p, since it
706 doesn't accomplish anything else.
708 * config/tc-sparc.c (md_section_align): Round up section size only
711 * symbols.c: Don't define DEBUG by default.
713 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
715 * write.c (fix_new_exp): Handle a O_uminus expression.
717 * expr.c (expr): Don't let absolute_section override
718 undefined_section for the return value.
720 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
721 pseudo-op with a poc_handler field of NULL, ignore it and treat it
722 as an instruction instead.
723 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
726 * config/tc-h8500.c (md_begin): Use a local variable when
727 initializing md_relax_table to avoid warnings about modifying a
728 supposedly const data structure.
730 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
732 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
735 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
737 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
738 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
739 case to set obj_format=elf. Must go before i386-*-sysv* case that
740 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
741 *-*-solaris case, and move to before *-sysv* case that wants to
742 set obj_format to coff.
743 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
745 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
748 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
750 * config/obj-aout.c: Include aout/aout64.h.
751 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
752 symbol, so that BFD doesn't tamper with the type.
754 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
755 up opcodes as pseudo-ops even if they don't start with '.'.
756 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
757 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
759 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
760 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
761 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
762 r_offset field of the reloc to the fixup offset.
763 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
764 * doc/as.texinfo: Minor updates.
766 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
768 * Extensive changes to permit symbols to contain any expression
769 type and to delay the computation of the expression until the
770 value is actually needed. This permits setting symbols to values
771 calculated based on object code size. Expressions were changed to
772 no longer be in a section, to stop the overloading of segment and
773 expression type that previously occurred.
775 * as.c (big_section, pass1_section, diff_section, absent_section):
777 (expr_section): Added (used for dummy symbols which hold
778 intermediate expression values).
779 (perform_an_assembly_pass): Create expr_section, do not create the
780 sections now removed.
781 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
782 SEG_DIFFERENCE. Added SEG_EXPR.
783 (SEG_NORMAL): Corresponding changes.
784 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
785 * write.c (write_object_file): Ditto.
786 * config/obj-aout.c (seg_N_TYPE): Ditto.
787 * config/obj-bout.c (seg_N_TYPE): Ditto.
788 * config/obj-coff.c (seg_N_TYPE): Ditto.
789 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
790 * config/obj-vms.c (seg_N_TYPE): Ditto.
792 * expr.h (operatorT): Moved in from expr.c, added some values.
793 (expressionS): Added X_op field, removed X_seg field; renamed
794 X_subtract_symbol to X_op_symbol.
795 * expr.c: Extensive changes to assign expression types rather than
796 sections and to simplify the parsing.
797 * write.c (fix_new_internal): New static function.
798 (fix_new): Removed sub_symbol argument.
799 (fix_new_exp): New function, takes expression argument.
800 * write.h: Prototype changes for fix_new and fix_new_exp.
801 * cond.c (s_if): Changed accordingly.
802 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
803 parse_repeat_cons, get_segmented_expression,
804 get_known_segmented_expression, get_absolute_expression): Ditto.
805 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
807 * write.c (write_object_file): Ditto.
808 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
809 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
810 obj_coff_endef, yank_symbols): Ditto.
811 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
812 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
813 print_insn, md_operand): Ditto.
814 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
815 do_a_fix_imm, build_bytes): Ditto.
816 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
817 get_specific, check, insert, md_convert_frag): Ditto.
818 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
819 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
820 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
821 process_exit): Ditto.
822 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
824 * config/tc-i386.c (pe, md_assemble, i386_operand,
825 md_estimate_size_before_relax, md_create_long_jump): Ditto.
826 * config/tc-i860.c (md_assemble, getExpression, print_insn):
828 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
829 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
830 i960_handle_align): Ditto.
831 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
832 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
833 md_estimate_size_before_relax, md_create_long_jump, get_num):
835 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
836 md_create_short_jump, md_create_long_jump): Ditto.
837 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
838 macro_build, macro, my_getExpression): Ditto. Also removed
839 get_optional_absolute_expression; just use get_absolute_expression
841 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
842 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
843 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
844 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
846 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
848 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
849 tip_op, md_assemble): Ditto.
850 * config/tc-vax.c (seg_of_operand, md_assemble,
851 md_estimate_size_before_relax, md_create_long_jump): Ditto.
852 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
854 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
856 * configure.in: i386-lynx is the same as i386-coff
858 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
860 * config/obj-elf.c (obj_elf_previous): New function.
861 (previous_section, previous_subsection): New vars.
862 (obj_elf_section): Save current place in case DWARF code wants us
863 to pop back to it. Handle unquoted section name as well as quoted
864 section name. Don't crash on invalid strings.
865 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
868 * config/obj-elf.h: Don't include struc-symbol.h.
869 (obj_elf_frob_symbol): Declare arg as struct symbol *.
871 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
874 * write.c (write_relocs): New function, split off from
875 write_contents. Use memset instead of bzero.
876 (write_object_file): Apply write_relocs to each section before
877 applying write_contents.
879 * read.c (read_begin): Call obstack_begin with values closer to 1K
881 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
884 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
886 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
887 calculating opP->isiz; this permits the expression size to be
888 determined as well, later on.
890 * expr.c (clean_up_expression): Don't cancel the subtraction of
893 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
894 switch to text section rather than data section.
896 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
898 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
899 expression (to take the pc-rel instruction itself into account)
900 before using the expression, instead of after.
902 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
904 * read.c (float_cons): Simplified parsing logic. If
905 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
907 * symbols.c (colon): Rather than a special case for TC_HPPA,
908 use new macro tc_frob_label.
909 * config/tc-hppa.h (tc_frob_label): Define.
911 * config/tc-mips.c: Many changes to support simple assembler
913 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
914 prev_insn_valid, prev_insn_frag, prev_insn_where,
915 prev_insn_fixp, prev_insn_is_delay_slot): New static
917 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
918 mips_align, s_stringer, s_mips_space): New static functions.
919 (mips_define_label): New global function.
920 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
921 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
922 or 'd'. For "space" call s_mips_space.
923 (md_begin): Call mips_no_prev_insn.
924 (append_insn): Only insert necessary NOP instructions.
925 (macro): Call mips_emit_delays before setting mips_noreorder.
926 Increment and decrement mips_noreorder rather than using
927 save_reorder_condition. Don't bother to use noreorder in
928 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
929 (md_atof): Handle floating point numbers correctly for both
930 big and little endian targets.
931 (s_align, s_cons): Call mips_align rather than frag_align.
932 (s_change_seg, s_cons): Call mips_emit_delays.
933 (s_float_cons): Let float_cons do the work.
934 (s_mipsset): Call mips_emit_delays when setting noreorder.
935 * config/tc-mips.h (tc_frob_label): Define to be
938 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
939 ecoff_frob_files): Consistently use S_GET_VALUE rather than
940 bfd_asymbol_value. Warn if taking difference of symbols in
943 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
945 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
948 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
949 by md_pcrel_from if we are relocating against a symbol (we still
950 need md_pcrel_from for a PC relative relocation within the same
952 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
953 (omagic): Removed unused variable.
955 * Preliminary support for m88k-coff.
956 * configure.in (m88k-*-coff*): New target. Use coffbfd and
958 * config/m88kcoff.mt: New file.
959 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
960 (pseudo_set): Handle difference of symbols in different fragments
961 by saving the entire expression as the value of the symbol.
962 * symbols.c (resolve_symbol_value): Resolve difference
964 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
965 "sdef" as a synonym for "def".
966 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
968 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
969 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
970 m88k port up to date, and to add COFF support.
972 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
974 * Removed sy_forward and replaced it with an undefined expression
975 as the value of a symbol.
976 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
977 sy_resolved and sy_resolving single bit fields.
978 * symbols.c (symbol_new): Don't initialize sy_forward field.
979 (resolve_symbol_value): New function to adjust symbol value by
980 fragment address, using recursion to resolve forward symbols.
981 * symbols.h: Added prototype for new function.
982 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
983 expression rather than setting symbolP->sy_forward.
984 * write.c (write_object_file): Use resolve_symbol_value on
985 symbols, keeping the common case (the old behaviour) inline.
986 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
987 handling (subsumed by write.c change).
988 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
989 sy_value rather than sy_forward.
990 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
991 expression segment rather than sy_forward.
992 (yank_symbols): Use resolve_symbol_value.
993 (crawl_symbols): Removed extra pass over symbols.
994 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
995 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
996 symbols which handled sy_forward; use resolve_symbol_value
998 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1000 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1001 segment rather than sy_forward.
1002 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1003 sy_forward; do initialize sy_resolved and sy_resolving.
1004 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1006 * Changes to keep a full expression as the value of a symbol, not
1008 * struc-symbol.h: New field sy_value.
1009 * as.h: Include expr.h before struc-symbol.h.
1010 * expr.h: Use struct symbol rather than symbolS.
1011 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1012 of sy_value field; compile unconditionally, not just if
1014 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1015 * write.c (write_object_file): Set BFD symbol value to gas symbol
1017 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1018 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1019 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1020 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1021 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1022 S_GET_VALUE rather than ost_entry.n_value.
1023 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1024 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1025 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1026 using S_GET_VALUE--don't assume it is already set.
1027 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1029 * config/obj-vms.c (various): Don't assign directly to
1030 S_GET_VALUE; use S_SET_VALUE instead.
1032 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1034 * configure.in: Recognize h8300h.
1036 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1038 * config/tc-h8500.c (line_comment_chars): Add hash.
1039 (parse_exp, skip_colonthing, build_bytes): Add support for
1040 R_H8500_HIGH16 relocation type.
1042 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1044 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1045 attribute name. Handle `execinstr' attribute.
1047 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1049 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1050 there is another alternative for the instruction.
1052 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1054 * doc/as.texinfo: updates for H8/300H
1056 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1058 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1059 md_number_to_chars, md_section_align): Adjusted to use valueT,
1060 addressT, to match tc.h.
1062 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1064 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1065 independent of format.
1067 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1069 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1071 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1073 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1074 build; also recognize h8300-*-coff
1076 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1078 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1079 core just because somebody uses a label before it is defined.
1081 * config/mips-opcode.h: Moved to opcode/mips.h.
1082 * config/tc-mips.c: Include opcode/mips.h rather than
1084 (append_insn): An extra NOP is only needed after instructions
1085 which set HI or LO, not after instructions which read it.
1086 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1087 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1088 * config/tc-mips.h (struct mips_opcode): Don't define.
1089 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1090 Set to $(srcdir)/../include/opcode/mips.h.
1092 Get the MIPS assembler up to speed with other gas changes:
1094 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1095 Removed; don't change the symbol value.
1096 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1097 bfd_asymbol_value rather than S_GET_VALUE to include section
1098 vma in symbol value.
1099 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1100 doesn't output them. Set the vma of sections.
1101 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1102 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1104 (various): use valueT rather than long.
1106 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1108 * as.h (valueT): Typedef moved here.
1109 * struc-symbol.h (valueT): ...from here.
1110 * write.c (write_object_file): Locals from_addr, to_addr,
1111 table_addr are now addressT. Supply prototype for bfd_alloc for
1113 (fixup_segment): Local add_number is now valueT. Correct some
1114 range-checking bugs.
1115 (relax_align): Type `int' should be sufficient for the exponent.
1116 (fix_new): Argument offset is type offsetT. Locals size and
1117 newsize are type valueT.
1118 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1120 (fix_new): Fix prototype.
1121 * symbols.c (symbol_new): Symbol value is type valueT.
1122 (S_SET_VALUE, S_GET_VALUE): Likewise.
1123 (S_IS_*): Specify int return type explicitly.
1124 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1126 * read.c (s_comm): Values read are type valueT.
1127 * expr.h (expressionS): Field X_add_number is an offsetT.
1128 * tc.h (md_create_long_jump, md_create_short_jump,
1129 md_section_align): Addresses are now type addressT.
1130 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1131 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1132 md_number_to_chars, md_section_align): Adjusted.
1133 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1135 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1136 md_section_align): Adjusted.
1138 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1140 (s_common): Handle Solaris-2 version.
1142 * config/ho-generic.h (free): Returns void if __STDC__.
1144 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1145 elf_file_symbol): Declare.
1147 * expr.c (floating_constant, integer_constant): Now return void.
1149 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1151 * configure.in: Match on sparc*-fujitsu-none rather than
1152 sparclite*-fujitsu-none.
1154 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1156 * read.c (cons): Conditionalize parsing of expression. Move
1157 putting value into object file into separate function. Separate
1158 out MRI and WANT_BITFIELDS cases into separate functions.
1159 (emit_expr): New function to write data into object file.
1160 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1162 (parse_bitfield_cons): New function to parse bitfield expressions
1163 as used by i960 assemblers. Only compiled if
1164 BITFIELD_CONS_EXPRESSIONS is defined.
1165 (parse_mri_cons): New function to parse MRI style strings. Only
1166 compiled if MRI is defined.
1167 (parse_repeat_cons): New function to parse repeat counts. Only
1168 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1169 * read.h (emit_expr): Added declaration of new function.
1170 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1171 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1172 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1173 parse a HPPA expression, rather than special case in cons
1175 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1176 than special case in emit_expr function.
1177 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1178 Define to use new functions from tc-hppa.c.
1179 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1180 (WANT_BITFIELDS): Removed; now obsolete.
1181 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1182 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1183 NS32K fixup, rather than special case in emit_expr function.
1184 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1185 cons_fix_new_ns32k. Also use PARAMS rather than checking
1187 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1189 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1190 Don't core dump if gas has no information about a section.
1192 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1194 * write.c (relax_and_size_seg): Always fully process a section.
1195 Section size is last frag's (vm)address plus its size. If no
1196 relocations are present, force SEC_RELOC flag clear.
1197 (dump_section_relocs): New debugging routine.
1198 (adjust_reloc_syms): New routine, broken out from write_contents.
1199 Don't adjust relocs that are already relative to section symbol.
1200 Look for obj_fix_adjustable macro to know what else to skip,
1201 instead of obj_write_symbol. Look for section symbol stored in
1202 section information.
1203 (write_object_file): Map adjust_reloc_syms over all sections.
1204 (write_contents): Clear SEC_RELOC flag if no relocations are
1207 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1210 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1212 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1214 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1215 echo recursion lines.
1216 (install-info, clean-info): collapse into the dvi and info rule.
1218 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1220 * as.h (strstr): Disable declaration for now.
1221 (fprint_value, sprint_value): Declare.
1223 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1224 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1226 * expr.c (expr_part): Made sanity checks a.out-specific.
1227 (expr): Disabled sanity checks.
1229 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1231 * subsegs.c (subseg_change): Initialize section symbol pointer
1232 when setting up a new section.
1234 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1235 field back at gas symbol structure.
1237 * symbols.c (colon): Cast obstack_next_free value to char* before
1238 doing arithmetic on it.
1239 * subsegs.c (subseg_new_rest): Likewise.
1240 * as.h (frag_now_fix): Likewise.
1242 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1243 calling bfd_make_section_old_way directly, and call subseg_set
1244 instead of subseg_change. Now returns void.
1245 (obj_elf_write_symbol): Only check local symbols for now.
1246 (elf_stab_symbol): Now static and void, and disabled until it
1248 (obj_elf_size): For expression values, fail silently for now.
1249 (obj_symbol_new_hook): Do nothing.
1251 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1253 (s_local) [OBJ_ELF]: New function.
1254 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1255 (s_common): Rearrange to handle Solaris .common pseudo, which may
1256 sometimes use bss space instead of common.
1257 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1259 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1261 * configure.in: set host config to hpux for hppa*-hp-hpux
1263 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1265 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1267 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1269 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1270 * config/obj-aout.c (s_sect): Do it here.
1272 * as.h (BAD_CASE): Don't make some lame compilers think we want
1273 substitution inside strings.
1275 * as.c (print_version_id): New function, split off from main.
1277 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1278 for -V. Ignore -Q and -s options for now.
1280 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1282 * Makefile.in: make installation & builds work again for crosses
1284 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1286 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1287 symbol values correctly.
1289 * write.c (write_object_file): Deleted unused variables.
1290 (fixup_segment): Use sprint_value.
1292 * messages.c (sprint_value, fprint_value): New routines.
1294 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1295 (obj_elf_stab_generic): Fix typo in logic.
1297 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1299 * as.h (addressT, offsetT): New types, using BFD types if
1301 (relax_addressT, struct frag): Use them.
1302 * struc-symbol.h (valueT, struct broken_word): Likewise.
1304 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1305 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1307 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1309 * Makefile.in: canonicalize install.sh; for use within
1310 this directory (and subdirs)
1312 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1314 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1315 specified, should have both S1 and S2 fields identical
1316 If only finding the problem was as fast as fixing the bug !!!!
1318 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1320 * write.c (write_contents): Do write out non-loadable sections.
1321 Debug sections can fall in this category.
1323 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1324 * config/obj-elf.c (elf_file_symbol): New function.
1326 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1327 added argument to specify section base name.
1328 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1329 specifies section base name.
1330 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1331 ".stab" as section base name.
1332 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1333 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1334 symbol flags rather than simply replacing, so global/local flags
1336 (obj_elf_ident): Rewrite.
1338 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1340 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1342 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1344 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1345 for any a.out target, not just Linux and 386BSD.
1346 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1349 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1351 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1352 don't exist or duplicate other inclusions.
1354 * config/tc-vax.h (NO_RELOC): Define.
1356 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1358 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1359 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1360 char to reg_prefix instead of to 'r'.
1361 (calcop): Change calls to get_reg.
1362 (calcop): Handle new case 'x' to set reg_prefix.
1363 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1364 (cmpslot): Add 88110 conditions.
1366 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1368 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1371 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1372 adjacent; mov.s and mov.d swapped.
1373 (m88k_opcodes): Fix typo `r2' -> `2'.
1375 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1377 * config/h8300.c: Support for H8/300-H opcodes.
1379 * config/obj-coffbfd.c (w_strings): String table length is 4
1380 bytes, no matter what the host int size is.
1382 * configure.in (alpha-*-osf*): New.
1384 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1386 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1388 (mips-*-ecoff*): Added trailing '*'.
1390 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1391 first FDR in a file to be zero.
1393 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1395 * Makefile.in (VERSION): Jump to 2.1.4.
1397 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1399 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1402 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1404 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1407 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1408 and routine names. Assuming 32 bits for now.
1410 * config/obj-elf.c (elf_frob_file): Look for macro
1411 elf_tc_final_processing_hook, instead of assuming a function
1413 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1414 tc_final_processing_hook.
1415 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1417 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1418 moved here from obj-elf.h.
1419 * config/obj-elf.h: Don't include CPU-specific header files.
1421 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1423 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1425 * read.c: Add support for HPPA assembly language syntax (denoted
1426 with '#ifdef TC_HPPA').
1428 * symbols.c: Add support for HPPA assembly language syntax (denoted
1429 with '#ifdef TC_HPPA').
1431 * write.c (write_contents): Add support for HPPA-style
1434 * config/obj-elf.c: Stab symbols weren't written properly.
1437 (obj_elf_write_symbol):
1438 (obj_elf_write_symbol_p):
1439 (obj_elf_frob_symbol):
1443 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1444 Remove some unused code. Support for HPPA assembly language
1455 (elf_tc_make_sections):
1459 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1461 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1462 hash_new will have succeeded if it returns.
1463 * config/tc-a29k.c (md_begin): Likewise.
1465 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1467 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1469 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1471 * expr.c: Delete register declarations; gcc ignores them anyways.
1473 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1475 * hash.c (hash_new): Use xmalloc, since many callers don't check
1478 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1480 * frags.c (zero_address_frag, bss_address_frag): These are
1483 * tc.h (md_reloc_size): This is const.
1484 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1485 (md_reloc_size): Now const.
1487 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1489 * as.h (enum _segT): Ditto.
1491 * struc-symbol.h (N_TYPE_seg): This should be const.
1493 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1495 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1496 listing_source_file call.
1498 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1499 of subseg_new call to eliminate const attribute.
1500 (obj_elf_stab): Ditto.
1501 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1503 * read.c (s_align_bytes): Properly record alignment.
1505 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1506 for the prototype/no prototype macro.
1508 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1511 * as.h (relax_stateT enum): Delete trailing comma.
1513 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1515 * app.c (do_scrub_begin): Let line_comment_chars override
1517 (do_scrub_next_char): If a line comment character is not at the
1518 start of a line, treat it as a comment character if it is one.
1519 For a CPP line comment use pseudo-op .appline rather than .line.
1520 * input-scrub.c (logical_input_line): Make int rather than
1522 (input_scrub_push, input_scrub_begin): Initialize
1523 logical_input_line to -1 rather than 0.
1524 (bump_line_counters): Increment logical_input_line.
1525 (new_logical_line): If line_number is -2, decrement
1527 (as_where): Use logical_input_line even if it is 0.
1528 * read.h (s_app_file prototype): Now takes an int argument.
1529 * read.c (potable): Make .appfile call s_app_file with 1. New
1530 .appline pseudo-op calls s_app_line.
1531 (s_app_file): If .appfile, call new_logical_line with -2 to
1532 account for newline inserted by do_scrub_next_char. If listing,
1533 call listing_source_file.
1534 (s_app_line): New function to handle fake pseudo-op .appline.
1535 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1537 (obj_coff_ln): Added argument to indicate whether .appline.
1538 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1540 (obj_coff_ln): Added argument to indicate whether .appline.
1541 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1543 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1545 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1547 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1549 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1552 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1554 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1555 relocations correctly.
1557 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1559 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1562 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1563 if value is out of range.
1565 Patch from Minh Tran-Le:
1566 * config/tc-i386.c (i386_operand): For in/out port register used
1567 as base reg, include InOutPortReg in operand type.
1568 (MATCH): Accept overlap value of InOutPortReg.
1570 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1572 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1573 Add calls to listing routines to produce combined source/assembler
1575 (obj_ecoff_stab): Create a file pointer if none used yet.
1576 (ecoff_frob_file): Set symcount to correct value.
1578 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1580 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1583 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1584 Define in terms of constants, not C structure sizes.
1586 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1588 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1590 * config/obj-aout.c (obj_header_append): Don't define if it's
1592 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1593 * config/obj-hp300.c (hp300_header_append): New function.
1595 * Makefile.in (distclean): Don't bother cleaning up doc files;
1596 they aren't going to be in this directory.
1598 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1600 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1603 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1604 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1606 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1608 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1611 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1613 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1615 * config/tc-mips.c (macro): Correct floating point double word
1616 loads and stores for big endian target.
1618 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1620 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1621 calls. Deleted some unused code.
1622 * config/obj-coff.c: Likewise.
1624 ELF support, mostly contributed by Utah:
1625 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1626 obj_elf_type): Rewrite.
1627 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1628 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1630 (obj_elf_ident): Dummy.
1631 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1632 TARGET_SYMBOL_FIELDS): New macros.
1633 (gdb_section): New variable decl.
1635 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1638 BFD_ASSEMBLER conditional changes:
1639 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1641 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1642 (fetch_coff_debug_section): Ditto.
1643 (obj_coff_endef): Call fetch_coff_debug_section.
1644 (struct line_no): New type.
1645 (c_symbol_merge): New way for copying aux fields.
1646 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1648 (function_lineoff): New symbol.
1649 (function_lineoff, text_lineno_number, our_lineno_number,
1650 lineno_lastP): Don't define.
1651 (c_line_new): Don't define.
1652 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1654 line-number recording gets implemented.
1655 (obj_new_symbol_hook): New code for handling aux fields.
1656 (add_lineno, add_linesym): New functions.
1657 (obj_coff_ln): Call add_lineno, not c_line_new.
1658 (obj_coff_endef): New code for handling symbol names. New lineno
1659 code. Look for section name "*DEBUG*" for debugging section.
1660 (align, coff_check_file_symbols, obj_coff_section,
1661 coff_frob_file): New functions.
1662 * config/obj-coff.h: Reordered some includes.
1663 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
1664 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
1666 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
1667 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
1668 aux entries. Most SA_* macros now use it unconditionally.
1669 (S_*): Use `bsym' field, and access BFD private data.
1670 (SF_*): Use `sy_flags' symbol field for most of these.
1671 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
1673 (*_section_header): Don't define.
1674 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
1676 (tc_gen_reloc) [I386COFF]: New function.
1677 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
1678 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
1681 * config/obj-coff.c (stack_init): Don't do assignments inside
1683 (obj_coff_def): Simplified handling of symbol name a bit.
1684 (tag_insert): Name argument is now pointer to CONST.
1685 (obj_crawl_symbol_chain): Commented out.
1687 * config/obj-coff.h: Use PARAMS macro in prototypes.
1689 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
1690 through frchainP pointer if it is null.
1692 * configure.in: Warn if BFD mode is explicitly turned off but is
1693 required by specified target.
1694 (mips ecoff targets): Don't need to set bfd_gas here; it gets
1695 taken care of later.
1697 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
1699 (yank_symbols): Merge symbols only if sy_forward is null.
1701 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
1704 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
1706 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
1708 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
1709 with "." is a local label.
1711 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1714 * config/te-linux.h, config/te-386bsd.h: New config files.
1715 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1716 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1718 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1720 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
1722 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1723 to want it that way.
1724 (ecoff_build_symbols): Turn local st_Proc symbols into
1725 st_StaticProc symbols. Set index field of external st_Proc and
1726 st_staticProc symbols correctly.
1727 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1730 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1732 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1734 * configure.in (m68k-*-hpux): Use them.
1736 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
1737 defined, otherwise zero.
1739 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
1741 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1743 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
1744 address space number.
1746 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1748 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
1750 * config/tc-a29k.c: Include ctype.h.
1751 (define_some_regs): Added special-purpose registers for 29050.
1753 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
1755 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
1756 (change_to_section): Set it here instead.
1758 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
1760 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
1761 hasn't been seen yet.
1762 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
1764 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1766 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
1769 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
1771 * expr.c (operand): Fix unary plus operator (previously was the
1772 same as '~' operator!).
1774 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1776 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
1777 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
1778 obj_check_file_symbols if defined. Call verify_symbol_chain_2
1779 instead of open-coding it. Fix some bugs in patching up symbol
1781 (relax_segment): Make some code we "ought to be able to" use for
1782 all targets no longer conditionalized on ns32k target; instead, do
1783 it always, and if the appropriate conditions fail, abort.
1785 * symbols.c (DEBUG): Enabled.
1786 (symbol_new): Make sure bfd_make_empty_symbol works.
1787 (verify_symbol_chain_2): New funcion; takes one symbol as
1788 argument, anywhere in the chain.
1789 (dollar_label*): Use default initializers.
1791 * as.c (perform_an_assembly_pass): Call md_begin here...
1792 (main): ...and not here.
1794 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
1795 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
1797 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
1798 (add_fix, add_frag): Now functions instead of macros.
1799 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
1800 s_data1, s_data2, s_bss): Use new *_section names, for
1801 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
1802 to handle non-integral segT.
1803 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
1804 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
1805 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
1806 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
1807 md_apply_fix_2; new md_apply_fix definition varies interface
1808 depending on BFD_ASSEMBLER.
1809 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
1812 * config/obj-vms.c: Include config.h.
1813 (version_string): Delete declaration.
1814 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
1815 (vms_resolve_symbol_redef): New function, taken from VMS code in
1818 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
1819 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
1820 VMS_Psect_Spec): Fixed to compiler under traditional C.
1821 * config/obj-vms.h: Use PARAMS macro.
1822 (vms_resolve_symbol_redef): Declare.
1823 (RESOLVE_SYMBOL_REDEFINITION): New macro.
1824 * symbols.c (colon): Remove some VMS-specific code, look for
1825 RESOLVE_SYMBOL_REDEFINITION macro instead.
1827 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
1830 * config/tc-i386.c: Reordered some functions so inlining might
1831 work. Use PARAMS in function declarations.
1832 (reloc): New routine.
1833 (md_assemble): Rearrange switch statements to work with
1836 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
1837 SYMBOLS_NEED_BACKPOINTERS before defining it.
1839 * subsegs.c (subseg_new_rest): Now static.
1841 * read.c (pseudo_set): Better error message for difference of
1842 symbols in different frags.
1844 * Makefile.in (check): Pass down some new variables, indicating
1845 pathname or program name for cc, nm, objdump.
1847 * as.h (OUTPUT_FLAVOR): New macro.
1848 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
1850 * configure.in: Initialize bfd_gas properly. Warn that ELF
1851 support is incomplete.
1853 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1855 * read.c (float_cons): Accept null pointer return from md_atof.
1856 * config/tc-m68k.c (md_atof): Return null for success.
1857 * config/tc-sparc.c (md_atof): Ditto.
1859 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1861 * doc/as.texinfo: formatting and comment cleanups; show SPARC
1862 alternative options in same style as other machines; simplify some
1863 conditional use; include GPL as separate file (from texinfo dir)
1865 * doc/Makefile.in: (as.info) include directory containing GPL in
1866 makeinfo search path
1868 * doc/h8.texi: new file; conditional settings for GAS manual
1871 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1873 * doc/as.texinfo: mention SPARC architecture options.
1875 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
1877 * configure.in: Rearranged whitespace in per-host/per-target
1878 sections. Added hooks for dropping in HPPA support (not included
1879 yet). Separate out overrides of variables based on target format
1880 and bfd-gas selection from actual target-specific commands. Add
1881 error message for recognized but unsupported format name.
1883 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
1885 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
1886 symbolic header match cline in FDR; the native linker seems to
1889 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1891 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
1892 $(srcdir)/as.texinfo explicitly in several places
1894 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1896 * doc/Makefile.in: update dvi, clean targets for new source
1899 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
1901 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
1902 rather than undefining know.
1903 * configure.in: Match ultrix*, not just ultrix.
1905 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1907 * doc/as.texinfo: converted conditional markup to use new
1908 Texinfo facilities, avoiding m4.
1910 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
1912 * doc/Makefile.in: recast doc configuration to use a link to an
1913 included texinfo file.
1915 * doc/all.texi: settings for generic form of documentation.
1917 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
1919 * read.c (cons): Zero out frag when creating reloc.
1921 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
1923 * config/tc-mips.c (gp_reference): Certain magic symbols can never
1924 be referenced off the GP register.
1926 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
1927 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
1928 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
1930 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
1931 definition from other MIPS targets.
1932 * configure.in (mips-*-irix): Use emulation irix.
1934 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1936 * config/tc-h8500.c: Get relax size of branch instructions right,
1937 (get_operand): Parse @sp+ correctly.
1939 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1941 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
1942 COFF section header field.
1944 * configure.in: Print error message if host or target is not
1947 * configure.in: If with-bfd-assembler, use obj-coff instead of
1950 * config/ho-generic.h: Include string.h.
1952 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
1954 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
1955 '$' as local, for any object file format.
1957 * config/tc-mips.c (macro): Optimizations to branching code and a
1958 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
1961 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
1962 * configure.in (mips-sgi-irix*): Set gas_host to irix.
1964 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
1966 * subsegs.c (subseg_new): Set output_section of new section.
1967 * as.c (perform_an_assemly_pass): Don't set output_section here.
1968 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
1969 since it has additional sections.
1970 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
1972 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
1973 ecoff_undefined field.
1974 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
1975 ecoff_undefined field.
1976 (add_file): If using stabs, just output a stabs symbol rather than
1978 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
1979 it with get_absolute_expression, rather than skipping it by hand.
1980 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
1981 than ECOFF line number information.
1982 (obj_ecoff_stab): Accept non-zero values for stabs line number.
1983 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
1984 to small, undefined and/or readonly sections if appropriate.
1985 Don't output symbol names containing \001 characters.
1986 (ecoff_frob_file): Make sure at least one fdr is output.
1987 * config/tc-mips.h: Define TC_MIPS.
1988 * config/tc-mips.c (g_switch_value): New static variable.
1989 (md_assemble): Set gp size of output BFD.
1990 (gp_reference): New function; returns 1 if expression can be
1991 accesssed via gp. Always returns 0 if not using ECOFF.
1992 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
1994 (macro): Generate sequences using gp if possible.
1995 (md_parse_option): Ignore -EL and -EB. Parse -G.
1996 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
1997 (s_change_sec): Handle .rdata and .sdata for ECOFF.
1998 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2000 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2002 * output-file.c (output_file_create): Don't call as_perror for
2003 filename rejected by application.
2005 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2008 * doc/as.texinfo: Don't use @value in node names for the moment;
2009 references don't appear to work right.
2011 * as.h (const, volatile): Put these definitions back, and use
2014 * doc/as.texinfo: First pass at using new texinfo features --
2015 variables, conditional tests. Far from complete.
2017 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2019 * read.c: Temporary hack to handle some 64-bit constants. This
2020 should be redone later.
2021 (target_big_endian): Declare.
2022 (big_cons): If it's set, reverse order of bytes being copied.
2023 * config/tc-sparc.c (md_begin): Set target_big_endian.
2025 * read.c (s_ignore): Delete declaration of is_end_of_line.
2027 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2028 forward pointers properly.
2030 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2032 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2033 wasn't being stored into scnhdr.
2034 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2035 * read.c (TC_START_LABEL): Default definition.
2036 (read_a_source_file): Use TC_START_LABEL macro to work out
2037 if a label has been seen.
2039 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2041 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2042 the bottom (make expands variables in dependencies when the
2043 dependencies are read, not when they are used).
2045 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2046 a29k .bss section; the mondfe program doesn't like it.
2048 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2050 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2052 (current_architecture): Don't need initializer.
2054 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2056 * doc/none.m4: Define Z8000.
2057 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2058 texinfo file before recreating it.
2059 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2061 (srcdir): Delete second, bogus definition.
2062 (as.info): Look for as-*.texinfo in current directory rather than
2066 * doc/configure.in: Create links to all as-*.texinfo files in the
2067 source directory, if that's not the current directory.
2069 * configure.in (per-host): Accept MIPS host with BSD version
2071 (per-target): Classify i486 as i386. Use generic cpu_type instead
2072 of target_cpu in selecting format etc.
2074 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2075 * read.c (potable): Change .app-file to .appfile.
2077 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2078 * configure.in: Adjusted.
2080 * config/obj-bfd-sunos.*: Unused; deleted.
2082 * Makefile.in (version.c, vers-stamp): Deleted.
2083 (config.h): Define GAS_VERSION.
2084 * as.c (version_string): Deleted declaration.
2085 (main): Look for GAS_VERSION instead.
2087 * doc/as.texinfo: Updated description of -a* (listing) options,
2088 and describe how to pass them through from gcc.
2090 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2091 process relocs if there aren't any relocs to process. Avoids
2092 malloc/free bug on SCO too.
2094 * as.h: Move local include files below system include files, to
2095 avoid some redefinition complaints on some systems.
2096 (const, volatile): Don't need these conditionally defined if we
2097 use CONST and VOLATILE from ansidecl.h.
2098 (seg_name): Use CONST, not const.
2100 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2102 * config/tc-mips.c: Reindented to GNU standards.
2104 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2106 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2107 (fixup_segment): Add a29k special case; the linker is not prepared
2108 to see a segment offset here.
2110 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2111 9 to only keep a space in between identifier characters.
2113 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2115 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2116 srcdir, might be in objdir.
2118 * doc/Makefile.in: dvi depends on as.dvi
2120 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2122 * Makefile.in: add installcheck target
2124 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2126 * config/tc-mips.c (macro): Use $AT for any floating point load.
2128 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2130 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2131 bignums, but don't emit error message.
2133 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2135 * Makefile.in (targ-cpu.o): Depend on config.h.
2137 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2139 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2140 dropping a space immediately following an identifier.
2141 * expr.c, write.c: Rewrote assert expressions to not use multiple
2142 lines; I don't think that can be done portably.
2143 * config/tc-mips.c (macro): Use $AT if target register is zero in
2144 load instruction, which it can be for a floating point load.
2146 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2148 * write.c (write_contents): Compute the relocs before writing out
2149 the section contents.
2150 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2151 symbol table and values right.
2152 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2154 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2157 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2158 z8k-opc.h, not z8k.h.
2160 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2163 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2165 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2167 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2169 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2170 to be on a single line.
2172 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2174 * Makefile.in (config.h): Create file, writing out definitions of
2175 target cpu, alias, and canonical name.
2176 (ALL_CFLAGS): No longer define TARGET_CPU.
2178 * Makefile.in (check): Print a message, instead of quitting
2181 * as.c (main): Don't catch any signals, for now.
2183 * version.c: Deleted.
2184 * Makefile.in: Generate it, putting in only the version number
2186 (VERSION): New variable.
2187 * as.c: Include config.h.
2188 (main): Reformatted version string. Include target alias. Don't
2189 print if not requested (i.e., unknown -v argument).
2191 * as.c (stralloc): Deleted.
2192 (main): Call strdup instead.
2194 * configure.in: Handle all 68300 series chips.
2195 * config/tc-m68k.c: Include config.h.
2196 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2197 series cpus as defaults.
2198 (md_parse_option): Accept some m68300 series CPUs as defaults.
2200 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2202 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2203 not already defined.
2204 (main, got_sig): Use them.
2205 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2208 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2210 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2213 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2214 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2215 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2216 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2217 * config/tc-mips.c: Rearranged for ECOFF support. Added
2218 prototypes for all static functions. Moved existing minimal
2219 debugging format support info #ifndef OBJ_ECOFF blocks.
2220 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2221 does not support a non sign extended high 16 bits reloc. Adjusted
2222 all callers accordingly.
2223 (tc_get_register): Renamed from get_register, and made non-static.
2225 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2226 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2228 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2229 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2230 obj_format ecoff and gas_target mips-lit or mips-big.
2232 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2234 * version.c: Bump to version 2.0.1.
2236 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2238 * write.c (chain_frchains_together): Check that seg_info (section)
2240 (write_object_file): Call obj_frob_file after setting the symbols,
2243 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2245 * Version 2.0 released.
2247 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2249 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2251 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2253 * read.h: Define stringer here.
2254 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2257 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2259 * read.c (s_space): Multiply repeat count by mult, not fill.
2261 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2263 * read.c: Include ctype.h.
2265 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2267 Patches from Eric Youngdale:
2268 * make-gas.com: Find obstack.obj if it's not in the current
2270 * read.c (s_ignore): Don't declare is_end_of_line. It's
2271 redundant, and triggers a VMS gcc compiler bug.
2273 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2274 current segment as an argument. (Ignored in all cases but VMS.)
2275 All callers and definitions changed.
2277 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2279 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2282 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2284 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2285 so "~0x80" won't be rejected.
2287 * config/obj-elf.c: No longer include elf/reloc.h.
2288 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2289 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2291 (obj_elf_xstab): New routine.
2292 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2293 argument to s_ignore. Put "#if 0" around unused code.
2294 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2295 Call elf_xstabs for .stabs and .xstabs operators.
2297 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2299 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2302 * configure.in: mips-bsd configuration was missing format spec.
2305 * Makefile.in (Makefile): Depends on configure.in.
2307 * config/tc-mips.c (append_insn): Don't check for alignment of
2308 frag in memory; alignment of instructions in section is a separate
2311 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2314 * listing.h: Always provide function declarations, not macros, so
2317 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2319 * CONTRIBUTORS: Update Gilmore entry.
2321 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2323 * frags.c (frag_init): New function.
2324 (zero_address_frag, bss_address_frag): Now initialized at run
2326 * as.c (main): Call frag_init.
2328 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2330 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2331 Don't unget ch2 if we didn't get it.
2333 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2335 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2337 * config/tc-sparc.c (s_common): Add support for ELF version.
2338 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2339 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2341 (md_convert_frag): New macro.
2343 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2344 symbol, fix the offset so "+2" isn't required.
2346 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2347 Define as common/bss.
2348 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2349 initializers are sufficient.
2351 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2352 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2353 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2354 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2355 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2356 "IGNORE_DEBUG" conditional, since both branches are identical.
2357 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2358 referencing symbol structure members.
2359 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2361 * as.h (struct frag): Reordered a couple of fields for better
2364 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2366 (write_contents) [BFD_ASSEMBLER]: New function.
2367 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2368 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2369 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2370 (fixup_segment): Make sure common-section symbols get treated the
2371 same as undefined symbols.
2372 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2373 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2375 * write.h (fix_new): Update prototype.
2377 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2378 md_section_align, md_undefined_symbol): Don't provide prototypes
2379 if these are defined as macros.
2380 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2383 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2384 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2385 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2387 (colon): Display other/desc fields of redefined symbol only if
2388 S_GET_OTHER and S_GET_DESC are defined.
2389 (symbol_make): Argument NAME is now pointer to const.
2390 (symbol_find, symbol_find_base): Likewise.
2391 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2392 * symbols.h: Fix prototypes for new const arguments. Add
2393 prototypes for BFD_ASSEMBLER S_* functions.
2395 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2396 for changing to an existing section.
2397 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2398 called by subseg_new and subseg_set.
2399 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2400 given section name and subseg number.
2401 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2402 new section/subsection.
2404 * read.c: Don't include ctype.h.
2405 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2406 for now; should be machine-dependent.
2408 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2409 targets, forcing BFD use.
2411 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2413 * config/tc-sparc.c: Use PARAMS macro for static function
2414 declarations. Use BFD_RELOC_ macros everywhere, with
2415 compatibility macros declared for non-BFD mode.
2416 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2417 instead of enum reloc_type.
2418 (emit_sparc_reloc): Commented-out function deleted.
2419 (md_convert_frag): Deleted.
2420 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2421 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2423 * config/tc-sparc.h (md_convert_frag): New macro.
2425 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2426 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2427 of referencing fields directly.
2429 * write.c (cvt_frag_to_fill): New function; extracted from
2431 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2432 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2433 and set its size and flags.
2435 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2436 fields with BFD equivalents. Turn on back-pointers, and add
2437 target-specific fields at end.
2439 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2441 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2442 (write_object_file): Set it here instead, so that fixup_segment
2443 can see the correct value.
2445 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2447 * write.c (write_object_file): Check for errors and warnings and
2448 bail out before processing contents.
2449 (chain_frchains_together_1): New function, does most of the work
2451 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2452 (remove_subsegs) [! BFD]: Call it.
2453 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2454 structures and routines.
2456 * config/obj-elf.*: New files.
2458 * config/mips.mt, config/rs6000.mt: Deleted.
2460 * config/h8300.mt: Don't specify compiler here.
2462 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2464 * config/tc-z8k.h: Comment fix.
2466 * write.c: Reordered some functions for better inlining.
2467 (fixup_segment): Linkrelax code is no longer conditional on
2470 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2472 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2473 obj-coffbfd.h}: support for the H8/500
2475 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2477 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2478 * write.c (write_object_file): Not here.
2479 (fix_new): Initialize fx_addnumber.
2481 * listing.c: Don't include target-cpu.h explicitly, since as.h
2484 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2486 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2487 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2488 (struct fix): Reordered fields for compactness and efficiency.
2489 Converted some logical fields to 1-bit fields.
2491 * config/obj-aout.h: Use PARAMS.
2492 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2493 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2495 * read.c: Don't include listing.h; as.h includes it. Removed
2497 [BFD_ASSEMBLER]: Include subsegs.h.
2498 (old_buffer, new_broken_words): Default initialization is
2501 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2502 to 0, define stdoutput.
2503 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2504 Call bfd_set_arch_mach.
2505 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2506 bfd_close_all_done. Call bfd_perror on failure.
2507 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2509 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2511 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2512 if not MANY_SEGMENTS. Define new field bfd_section if
2514 (seg_info): New macro.
2516 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2517 variables, and some irrelevant comments.
2519 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2520 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2521 * configure.in: Permit --with-bfd-assembler now, with a warning.
2522 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2523 Set BFDDEF and BFDLIB in Makefile when appropriate.
2525 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2526 (main): Refer to flag_always_generate_output instead of
2529 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2530 (*_section) [BFD_ASSEMBLER]: Define them.
2531 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2532 set section flags when appropriate.
2533 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2534 section is not absolute, undefined, or an assembler internal one.
2535 (absolute_section, undefined_section): Always define.
2536 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2537 switch statements into if-else trees.
2538 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2539 SEG_BSS and SEG_DATA.
2541 * as.h (frag_now_fix): New macro.
2542 * symbols.c (colon): Use it.
2544 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2546 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2547 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2548 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2549 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2550 * configure.in: Added mips support for mips-dec-bsd.
2551 * atof-generic.c: Define TRUE and FALSE if not defined.
2553 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2555 * version.c: Bumped version number to 1.93.05.
2557 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2559 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2560 (obj_emit_lineno): Don't need return at end of void function.
2561 (obj_symbol_new_hook): Ditto.
2563 * config/tc-m68k.c: Removed some unused code.
2564 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2566 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2567 offset field is set.
2569 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2571 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2572 md_relax_table): Use default zero initialization.
2573 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2574 latter, instead of selecting with preprocessor conditionals.
2576 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2578 * configure.in: recognise all sparclite variants
2580 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2582 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2583 accidentally changed to use subseg_change where it should have
2586 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2588 * expr.c (operand): If character other than comma or newline is a
2589 logical end-of-line character, use the newline case.
2590 From Eric Youngdale:
2591 (operand): Set X_add_number field for floating-point numbers.
2592 (operand): Treat zero byte as end-of-operand.
2594 * configure.in (per-target): Look for with_bfd_assembler option.
2595 For now, only accept "no", until the merge is done.
2597 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2598 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2599 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2600 * read.c: Finish conversion to S_* macros in the VMS only
2601 parts of the program. Add "const" modifier to hex_value.
2602 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2604 * expr.c: Add "const" modifier to hex_value.
2605 * symbols.c: Finish conversion to S_* macros in the VMS only
2606 parts of the program. Add "const" modifier to
2607 md_[long,short]_jump_size. Remove declaration of const_flag
2608 (which will be declared in obj-vms.h).
2609 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2610 Fix arguments to VMS_write_object_file.
2611 * config-gas.com: New file. Script for VMS systems to set up the
2612 configuration to build gas for VMS, and create config.status.
2613 * make-gas.com: Redone to work with new scheme.
2614 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2616 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2617 will swap bytes if needed on a big endian system. Use throughout
2619 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2620 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2621 types of malformed stabs. Change parsing algorithm so that we are
2622 more certain of having all of the information that we need on hand.
2623 * obj-vms.c (final_forward_reference): New function, used to help
2624 resolve the data types of as many struct elements as possible
2625 when some part of the struct is not fully defined by the compiler.
2626 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2628 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2629 as symbols as well in the object file. Look for external functions
2630 that start with "__vt.", and turn them into variables, since the
2631 g++ compiler is incapable of doing this.
2632 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2634 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2635 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2636 have the name of the source file yet.
2637 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2639 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2641 * read.c (s_data): Always use "data_section", since it'll map to
2642 SEG_DATA or SEG_E1 if needed.
2643 (s_lcomm): Likewise with bss_section.
2644 (s_fill): Use memset, not bzero.
2646 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2648 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2649 handling GDB symbol table data.
2651 * config/obj-aout.h (segment_name): Delete definition.
2652 (seg_name): Delete declaration.
2653 * config/obj-bout.h (segment_name, seg_name): Ditto.
2654 * config/obj-vms.h (segment_name, seg_name): Ditto.
2655 * config/obj-coff.h (segment_name): Ditto.
2656 * config/obj-coffbfd.h (segment_name): Ditto.
2658 * Changes for BFD_ASSEMBLER:
2659 * obj.h (obj_crawl_symbol_chain): Declare only if not
2661 (obj_header_append, obj_pre_write_hook): Ditto.
2662 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
2663 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
2664 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
2665 otherwise, use seg_name array.
2666 (seg_name): Declare only if not BFD_ASSEMBLER.
2667 (section_alignment): Declare only if not BFD_ASSEMBLER.
2668 (big_section, reg_section, pass1_section, diff_section,
2669 absent_section, text_section, data_section, bss_section): If
2670 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
2671 mapping to segT enum values.
2672 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
2673 if these are used or defined, if BFD_ASSEMBLER.
2674 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
2675 subseg_new split into two functions.
2676 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
2678 * as.h (volatile): Don't define if already defined.
2679 (had_errors, had_warnings): Provide prototypes for ANSI C even if
2681 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
2682 declare with format attribute for -Wformat checking.
2684 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
2686 * app.c, config/tc-*.c: Don't include read.h, since it is already
2689 * These are based on patches from Minh Tran-le
2690 <mtranle@paris.intellicorp.com>.
2691 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
2692 obj_format coffbfd and gas_target i386coff for target.
2693 (i[34]86-*-isc*): New host (uses sysv).
2694 * config/i386aix.mt: Removed (no longer used).
2695 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
2697 (LDFLAGS): Added, defined as -shlib.
2698 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
2699 * config/te-sco386.h (LOCAL_LABEL): Don't define.
2700 (DOT_LABEL_PREFIX): Define.
2701 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
2702 name rather than L0\001.
2703 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
2705 * symbols.c, symbols.h (local_bss_counter): Removed.
2706 * write.c (write_object_file): bss no longer uses
2707 local_bss_counter. Pass correct data and bss size to
2708 VMS_write_object_file.
2709 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
2710 argument, rather than using local_bss_counter.
2711 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
2712 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
2713 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2714 (size_section): Restored sanity check.
2715 (do_relocs_for): Base section address on s_paddr rather than
2716 computing it. Adjust a29k R_IHIHALF special case to account for
2717 section paddr (used to require paddr to be zero). If there are no
2718 reclos, set s_relptr to 0. Set relocation size in object_headers.
2719 (fill_section): Always set s_vaddr here, removing
2720 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2721 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2722 Set STYP_INFO for .comment.
2723 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2724 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2725 (crawl_symbols): Handle 8 character section name correctly. Use
2726 H_{SET,GET}_* macros.
2727 (do_linenos_for): Set lineno size in object_headers.
2728 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2729 set s_vaddr here. If string_byte_count remains 4, set it back to
2730 0, and only write strings out if there are some. Call
2731 fill_section before do_relocs_for and do_linenos_for.
2732 (obj_coff_section): Handle optional quoted second argument giving
2733 section characteristics.
2734 (obj_coff_bss): Added to handle .bss.
2735 (obj_coff_ident): Added to handle .ident (puts string in .comment
2737 (obj_coff_lcomm): Put common symbols in .bss, not .data.
2738 (fixup_mdeps): Change to segment. Call frag_wane after
2740 (fixup_segment): Explicitly check S_IS_COMMON before making 386
2741 adjustment (already happened only for common symbols, but this is
2743 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
2744 * config/tc-i386.c (s_bss): Don't use if I386COFF.
2745 (md_pseudo_table): Ignore .optim and .noopt.
2746 (tc_coff_sizemachdep): New function.
2747 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
2749 (LOCAL_LABEL): Removed definition.
2750 (DOT_LABEL_PREFIX): Defined.
2752 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
2754 * app.c (app_push): Use memcpy, not bcopy.
2755 (do_scrub_next_char): For \", return " not '.
2756 (symbol_chars): Now const.
2758 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
2759 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
2761 * config/obj-coff.h: Don't use #elif.
2763 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
2764 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
2766 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
2768 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
2771 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2773 * app.c (do_scrub_begin): allow single quote strings if so
2776 * config/*z8k*: checkpoint
2778 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
2780 * read.c (read_a_source_file): avoid calling xmalloc (0).
2782 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
2784 * listing.c: Call xmalloc, not malloc; don't declare malloc.
2786 * Changes to support SCO 3.2v4:
2787 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
2788 SEG_BSS, fill with NOP_OPCODE.
2789 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
2790 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
2791 using ZERO_BASED_SEGMENTS.
2792 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
2793 never set segment address for SEG_E2 (.bss) and don't write out
2794 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
2795 (obj_coff_endef): Don't merge labels or symbols awaiting forward
2796 definitions, and don't merge tags with non-tags. Check for .bf
2797 rather than just checking whether the second character is b and
2798 the third character is f.
2799 (obj_coff_val): gcc can generate values which we don't handle
2800 correctly; discard information for now, since it only affects the
2801 debugging information.
2802 (tag_find_or_name): Don't insert tags in the symbol table.
2803 (yank_symbols): Don't merge labels.
2804 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
2805 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
2806 set segment address if ZERO_BASED_SEGMENTS.
2807 (obj_coff_section): Accept and ignore a trailing quoted string, as
2808 used in AT&T i386 syntax.
2809 (fixup_segment): Take segment as argument. On the i386, adjust PC
2810 relative addends by the segment vaddr.
2811 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
2812 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
2813 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
2815 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2817 * config/obj-coffbfd.c: Include libcoff.h.
2819 * version.c: Now version 1.93.
2821 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
2823 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
2824 power-of-two alignment for .align.
2826 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
2827 and leave everything else alone.
2829 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2831 * Makefile.in (as.new): Don't bother saving as.old.
2833 * write.c: Conditionalize on OBJ_VMS, not VMS.
2834 (magic_number_for_object_file): Don't define if OBJ_VMS.
2836 * config/obj-vms.c: Changes for traditional C.
2838 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2840 * config/ho-generic.h (malloc, realloc): Declare.
2842 * Lots of comment/whitespace changes.
2844 * write.h (struct fix): Some fields reordered, narrowed.
2846 * read.c (MASK_CHAR): Define using C types, not magic number.
2848 * as.c, input-file.c: Deleted some unused code.
2850 * app.c, as.h: Doc fix.
2852 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
2854 * as.h (xmalloc): Argument is long.
2856 * xmalloc.c (error): Remove declaration; as.h takes care of it.
2858 * doc/as.texinfo: Regrouped documentation of some command-line
2859 options. Updated options documentation for m68k. Some minor
2860 wording/punctuation changes.
2862 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2864 * configure.in: Accept target OS "vms".
2866 * symbols.c: Merged ANSI and non-ANSI function decls, using
2869 * xmalloc.c: Just include as.h, don't bother trying to figure out
2872 * strstr.c, strerror.c: Deleted.
2873 * Makefile.in: Deleted references.
2875 * config/tc-ns32k.c: Don't include header file for string
2876 declarations; leave that to ho-*.h.
2878 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
2880 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
2881 imported from FSF sources.
2883 * messages.c (strerror): Declare unconditionally.
2885 * as.h: Delete alloca and register definitions.
2887 * config/atof-ieee.c (mask): Now const.
2889 * obstack.c, obstack.h: Deleted.
2891 * as.h (flag_readonly_data_in_text): New flag.
2892 * as.c (main): Set it for -R.
2894 * as.h (flag_suppress_warnings): New flag.
2895 * as.c (main): Set it for -W.
2896 * messages.c (as_warn): Check it instead of flagseen['W'].
2898 * as.h (flag_always_generate_output): New flag.
2899 * as.c (main): Set it for -Z.
2901 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
2902 * config/tc-a29k.h: Ditto.
2903 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
2906 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
2908 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
2909 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
2913 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
2914 xrealloc from xrealloc.c.
2915 * xrealloc.c: Deleted.
2916 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
2918 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
2921 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
2923 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
2924 don't initialize it with NULL.
2926 * config/ho-vax.h (M_VAX): Deleted; was unused.
2928 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
2929 New files imported from FSF version, contributed by Eric Youngdale.
2930 * README-vms-dbg, config/vms: Deleted.
2932 * ChangeLog, config/ChangeLog: Merged.
2934 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
2937 * input-file.c (input_file_open): Eliminate call to setvbuf.
2938 [USG] (setbuffer): Deleted macro.
2940 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
2942 * all files: Whitespace changes for GNU indentation style, done by
2943 GNU `indent'. Some cleanup still needed, especially of comments.
2945 * configure.in: No te-386bsd.h file exists; don't try to use it.
2947 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
2949 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
2950 could be doing emulation.
2952 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2955 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
2958 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
2960 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
2962 * subsegs.h: add extern to segment_info declaration.
2964 * read.h: added extern declarations for comment_chars,
2965 line_comment_chars, and line_separator_chars.
2966 read.c, app.c: removed definitions of comment_chars,
2967 line_comment_chars, and line_separator_chars.
2969 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
2970 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
2972 (insert_reg): put REGISTER_PREFIX before register names before
2973 putting them in the symbol table.
2974 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
2977 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
2980 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
2981 comment_chars, line_comment_chars and line_seperator_chars
2982 consistently const, and always initialized them. Included read.h.
2984 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2986 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
2987 constant will not fit in an immediate field.
2988 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
2990 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
2992 * obj-coff.c (callj_table): Delete global variable.
2993 (obj_emit_relocations): Define it locally here, and only if
2996 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
2997 (m68k_ip): Don't warn about bignum used as float bit-pattern.
2999 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3000 with a single set using PARAMS macro.
3002 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3005 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3007 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3008 so widening works consistently.
3010 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3012 * version.c: Put conditional "const" before version_string, not
3013 before dummy function for VMS. Now version 1.91.03.
3015 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3016 printed rep of null character.
3018 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3020 * obj-coffbfd.c (write_object_file): check return value of
3023 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3025 * Support for i386-sysv.
3026 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3027 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3028 be used to set them all to zero as was done before.
3029 (fill_section): segment addresses now set in write_object_file.
3030 (fill_section): Don't set STYP_NOLOAD for .bss section.
3031 (fixup_segment): 386 uses strange common symbol format.
3032 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3033 compatibility with SVR3.2 linker.
3034 * configure.in: i386-sysv and i386-sco use coffbfd.
3036 * app.c (do_scrub_next_char): discard whitespace after a label.
3038 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3040 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3041 hosts, use the sysv configuration for solaris2
3043 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3045 fix i960+non-bfd coff bit rot.
3046 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3047 support for C source listings. (obj_coff_endef): look in the right
3048 part of the symbol for the symbol name
3050 * tc-m68k.c (get_num): make it work for all segments, not just the
3053 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3055 * configure.in: recognize i386-*-bsd emulation.
3057 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3059 * configure.in: use the cpu-vendor-os triple for host and target
3061 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3063 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3064 * tc-z8k.c: lots of bug fixes
3066 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3068 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3069 #elif, since it is not supported by old compilers.
3070 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3071 couple of expressions in tc-m68k.c.
3073 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3075 * read.c (cons): If NO_RELOC is defined, use it.
3077 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3079 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3081 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3082 local labels to start with a .) and set REGISTER_PREFIX to %.
3083 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3085 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3087 * messages.c: Comment changes.
3089 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3091 * as.h: Test if __STDC__ is defined only, don't test its value.
3092 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3094 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3096 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3099 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3101 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3102 sections starting from zero, rather than making them consecutive.
3103 This makes subsequent reloc calculations easier, esp if the object
3104 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3105 allocate lcomm in .data rather than in .bss. It seems that some
3106 tools can't cope with a non-zero sized bss before linkage.
3108 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3110 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3111 throughout. That enum no longer means what we thought it meant.
3113 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3114 "-mno-688[58]1" options.
3116 * tc-m68k.c: Added CPU32 support.
3118 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3120 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3122 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3124 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3125 Change LIBDEPS dependence to LIBS.
3127 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3129 * Makefile.in (install): if $(tooldir) exists, install as in
3132 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3134 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3135 .word is < -32768 or > 32767. The -J flag causes the error to be
3136 ignored. This is to catch over-sized switches generated by gcc on
3137 systems which don't support the broken .word hack.
3138 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3139 write.c (fixup_segment): check for signed .word overflow if
3140 WARN_SIGNED_OVERFLOW_WORD.
3142 * write.c (fixup_segment): fixed missing parens in expression
3143 checking for byte or word overflow.
3145 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3146 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3147 WARN_SIGNED_OVERFLOW_WORD.
3149 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3150 expression checking for byte or word overflow.
3152 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3154 Support for i386 coff
3155 * obj-coffbfd.h : added stuff
3156 * tc-i386.c (tc_coff_fix2rtype): new function
3157 * tc-i386.h : new coff defines
3159 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3161 * input-scrub.c (input_scrub_push): call input_file_begin, not
3163 messages.c (as_perror): print ": " between the passed in error and
3164 the strerror, like perror does.
3166 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3168 * Makefile.in: use gas_target instead of modifying target_cpu.
3169 From Steve Chamberlain:
3170 Makefile.in: Handle m68*-*-coff*.
3171 read.c, read.h: add mult argument to s_space
3173 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3174 Motorola and MIT syntax; gas can now assemble either type of
3176 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3177 From Steve Chamberlain:
3178 m68kcoff.mt: for m68k COFF.
3179 obj-coffbfd.c: (fixup_mdeps) added
3180 (size_section) removed bad sanity check
3181 (fill_section) added rs_machine_dependent case
3182 (write_object_file) call fixup_mdeps
3183 (fixup_segment) set fx_subsy to 0.
3184 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3186 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3189 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3191 * Makefile.in (LIBS): Include opcode library.
3193 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3195 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3196 including zero are accepted, pass +0.0.
3198 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3200 * Makefile.in: map "as" through program_transform_name when
3203 * doc/Makefile.in: map "as" through program_transform_name when
3206 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3208 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3210 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3212 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3213 tc-i960.c (md_ri_to_chars): Always output bout object file in
3214 little endian byte order (used to use endianness of host).
3216 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3218 * config/tc-m68k.c (init_table): Now const. Always include 68851
3219 data, so that "bc" is available to 68040 cache instructions.
3220 Added "tt0", "tt1", and 68ec030 variants.
3221 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3222 (enum _register): Added TT0, TT1.
3223 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3224 line number correctly in "internal error" messages. Don't print
3225 architecture-mismatch message for operand errors.
3227 From Colin Smith (colin@wrs.com):
3228 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3229 than install_operand.
3231 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3233 * listing.c (buffer_line): rewind to the start of include
3234 files, they might be included twice.
3236 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3238 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3240 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3241 one element of a family.
3243 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3245 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3246 so that we can assemble hand-written libgcc code.
3248 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3250 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3251 has already been formatted (but may still contain %-characters).
3254 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3256 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3257 written with indirection on the last two operands, which can be
3258 either data or address registers. Added a new operand type 'r'
3259 which accepts either register type. Added '(' to notend stuff in
3260 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3262 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3264 * as.h (enum _relax_state): Start off at one, not zero, to better
3265 catch uninitialized-variable errors.
3266 (linkrelax): Declare new variable.
3268 * messages.c (warning_count, error_count): Default initializer is
3271 * write.c: Merged some declarations, using PARMS macro.
3272 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3273 data_last_frag): No longer static.
3274 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3275 defined, call it. Change segments before calling fixup_segment.
3276 (relax_align): If linkrelax, provide extra padding.
3278 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3279 their not having symbols associated.
3281 * tc-i960.c (norelax, instrument_branches): Default initializer is
3283 (linkrelax): Delete variable definition.
3284 (mem_fmt): Call fix_new with NO_RELOC.
3285 (tc_bout_fix_to_chars): Handle alignment relocs.
3286 (i960_handle_align): New function.
3287 * tc-i960.h (linkrelax): Delete declaration.
3288 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3289 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3291 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3293 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3296 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3298 * Makefile.in: always create installation directories. Removed
3299 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3300 FLAGS_TO_PASS to recursive makes.
3302 * doc/Makefile.in: always create installation directories.
3304 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3306 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3307 being used with args swapped, causing occasional lossage when
3308 refilling buffers after an include file.
3310 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3312 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3313 version. Discard bogus DONTDEF version.
3314 (as_warn, as_bad, as_fatal): Likewise.
3316 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3318 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3319 selected architecture, print a message saying so and listing what
3320 processors support it, rather than saying "operands mismatch".
3322 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3324 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3326 * config/ho-rs6000.h (M_RS6000): Don't define it.
3328 (BROKEN_ASSERT): Define it if not __STDC__.
3330 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3332 * sparc.mt: New file.
3334 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3336 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3337 if TN_SUN3; otherwise align to 2**N-byte bounary.
3339 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3341 * read.c (s_fill): make the .fill size clamped error a warn and
3342 fix bug where 0's were always placed.
3344 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3345 two bytes of any constant with 0xff:
3347 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3349 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3350 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3352 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3354 * tc-m68k.c (try_index): Error if index scaling specified and
3355 assembling for an older CPU than a 68020.
3357 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3359 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3360 fx_offset into account.
3362 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3364 * configure.in (mips host): Accept "ultrix" with version number.
3366 * expr.c (floating_constant): Separate "=-" to avoid confusing
3367 ancient or broken compilers.
3369 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3370 processor/opcode mismatch, so reword the error message.
3371 (md_assemble): If no CPU has been set (even if FPU/PMMU
3372 characteristics have been), default to 68020. Don't need extra
3373 quotes around error string.
3375 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3377 * read.c (potable): Revert sac's incorrect change made Jul 13.
3378 Align really is supposed to be ptwo not nbytes.
3380 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3382 * Makefile.in: _Do_ include libiberty. (from sef)
3384 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3386 * expr.c (integer_constant): Handle "0f" and "0b" label references
3389 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3391 * write.c (fixup_segment): if relaxing, don't do anything.
3392 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3393 * config/tc-i960.c: new option -linkrelax
3395 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3397 * expr.c (expr): allow SEG_BSS in expressions
3398 * read.c (potable): align should be nbytes, not ptwo!
3399 * write.c (write_object_file): extra glue for new bss attributes
3400 (relax_segment): SEG_BSS is ok now
3401 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3403 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3405 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3407 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3409 * configure.in: recognize m680x0 as having sun3 emulation mode for
3410 vxworks environment.
3413 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3415 * Makefile.in: Add program_suffix (parallel to program_prefix)
3417 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3419 * app.c (process_escape): new function to handle escapes the right
3420 way, (do_scrub_next_char): use new function
3421 * cond.c (s_ifdef): do ifdef/ifndef right
3422 * read.c (s_fill): make the , expressions optional like the doc
3424 * config/tc-h8300.[ch]: better warnings
3426 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3428 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3431 * write.c (write_object_file): various changes to handle data in
3432 the BSS segment in much the same was as stuff in the DATA segment.
3434 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3435 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3436 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3437 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3440 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3442 * expr.c(expr): allow SEG_REGISTER in expressions.
3443 * read.c(pseudo_set): register expressions can be the source of a
3445 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3446 goto SEG_TEXT (if a.out)
3447 * write.c (write_object_file): If a.out don't use the old way for
3449 * config/obj-a.out (s_sect): complain if the user tries to use a
3450 subsegment with a value which might interfere with out -R hackery.
3451 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3452 rather than use ugly if tree. (init_regtable): insert register
3453 names into symbol table.
3455 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3457 * write.c (write_object_file): keep the fix_tail clean, which
3458 fixes a bug in -R where relocations were being lost.
3460 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3462 * configure.in: recognize m680x0 as having sun3 emulation mode for
3463 vxworks environment.
3465 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3467 * configure.in: recognize m680x0 as an m68k
3469 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3471 * configure.in: Recognize sparclite as a sparc variant.
3473 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3476 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3478 * config/tc-a29k.c: lint
3479 * listing.c, expr.c: patches from Andrew Smith
3481 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3483 * doc/Makefile.in: use m4 rather than gm4.
3485 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3487 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3488 calc the base of relocs correctly.
3489 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3491 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3493 * as.c, write.c: use -K rather than -k for the broken word warning
3496 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3498 * Makefile.in: do not print recursion lines.
3500 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3502 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3504 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3506 * write.c (write_object_file): For b.out format, round up section
3507 start addresses to match required alignment.
3509 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3511 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3512 where gcc looks for it.
3514 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3516 * Makefile.in: Changed some lines to be less confusing for some
3519 * input-file.c: Conditionalize on _IOFBF, not VMS.
3521 * read.c, write.c: Change a series of ifdef/elif to
3522 ifdef/else/ifdef etc.
3524 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3526 * symbols.c (fb_label_init): fix sizeof to memset.
3528 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3530 * Makefile.in: install the man page.
3532 * Makefile.in: pass down MAKEINFO explicitly on info.
3534 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3536 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3538 * flonum-const.c: renamed flonum-konst.c to stop dos name
3541 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3543 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3544 tc-m68k.h to te-sun3.h.
3546 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3548 * configure.in: vxworks68 gets te-sun3.h.
3550 * expr.c: remove limitation that local_labels_dollar or
3551 local_labels_fb must be < 10.
3553 * symbols.c: remove local_labels_dollar, replace with a function
3554 interface for a sparse array. All users adjusted.
3556 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3558 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3560 * doc/Makefile.in: commented out line for building as-all.texinfo.
3563 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3565 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3567 * Makefile.in: added check target.
3569 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3571 * Makefile.in: added tooldir and program_prefix.
3573 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3575 * write.{c,h} (fix_new): Make these declarations consistent.
3577 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3579 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3582 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3584 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3586 * expr.c (operand): if can't work out what sort of operand it is,
3587 then look through FLT_CHARS for a hint.
3589 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3591 * Makefile.in, configure.in: removed traces of namesubdir,
3592 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3593 copyrights to '92, changed some from Cygnus to FSF.
3595 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3596 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3597 copyrights to '92, changed some from Cygnus to FSF.
3599 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3601 * expr.c: If an expression is single comma, then return with
3602 SEG_ABSENT rather than an error - since the sparc front end does
3603 really strange things with things like fbge,a
3605 * as.h: include bfd.h if using many sections
3606 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3607 local labels didn't work.
3608 * listing.c (list_symbol_table): don't core dump when there's no
3610 * write.c, write.h: call fix_new with the right number of args on
3612 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3615 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3617 * app.c: MRI compatibility - allow single quote to start a string.
3618 * as.c: fix typo recently introduced.
3619 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3620 * expr.c: Much rewriting, to accomodate MRI syntax for
3621 expressions. Also easier to read now.
3622 * listing.c: Put back defuns
3623 * read.c: modified to accept MRI syntax, put back listing pseudo
3624 ops so that an assembler built with NO_LISTING ignores list ops
3626 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3627 machine is a SPARC or a 29K.
3628 * config/obj-aout.c: added s_sect pseudo op
3629 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3630 fill in the timestamp.
3631 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3632 anymore, define all the relocs which the tc-<x> bit will use so we
3633 can translate from them to the coff types.
3634 * config/tc-a29k.c: reloc_type isn't ane enum any more
3635 * config/tc-m68k.c: Added NO_RELOC definition.
3637 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3639 * Makefile.in: put header files before C source for TAGS; remove
3640 references to non-existent syscalls.h.
3642 * read.c, write.c subsegs.c: back out the .bss changes.
3644 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3646 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3650 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3652 * symbols.c (local_label_name): symbols now start with ^A.
3654 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3655 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3656 generate these sections. .align: will use NOP_OPCODE or 0
3657 for padding. This is just for being nice to the
3660 * expr.c (operand): changed to generate local label "\001L0"
3661 starting with a ^A so that it is recognized as a local label.
3663 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
3665 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
3666 i/o opcodes - inb, inw, outb and outw. string manipulation with
3667 att syntax - scmp, slod, smov, ssca, ssto.
3669 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
3670 to just after .file .
3672 In obj_crawl_symbol_chain() where it tries to put the external
3673 symbols apart, with the condition:
3674 (!S_IS_DEFINED(symbolP) &&
3675 !S_IS_DEBUG(symbolP) &&
3676 !SF_GET_STATICS(symbolP))
3677 it was moving too many symbols out. So I switch it back to the
3679 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
3681 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
3682 so that we don't use the F_RELFLG which make the linker complain
3683 that somebody has stripped the relocation info.
3685 Also, the AIX ld program require that the relocation table
3686 is sorted by r_vaddr like the standard ATT assembler does.
3688 [he also changed the sizeof(struct ...)'s into the coff
3689 style FOOSZ macros. I'm not sure this is right, but I can't
3690 remember why. xoxorich.]
3692 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
3694 * Makefile.in, configure.in, doc: use the doc. Build it, install
3697 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
3699 * read.c: white space and comments only.
3701 * configure.in: use the new atof-ns32.c for ns32k.
3703 * write.c: comment change only.
3705 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
3706 aren't yet integrated.
3708 * tc-i860.[hc]: blew off the dust. Something must still be done
3709 about conflicting relocation types.
3711 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3714 * tc-i960.c, tc-sparc.c: white space and comments only.
3716 * tc-a29k.h: delete duplicate macro definition.
3718 * new file atof-ns32k.c copied from hack's last unreleased gas.
3720 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3722 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3725 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3726 ChangeLog's prior to this are sketchy at best. I have logs.
3727 They just aren't ChangeLogs.