1 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * tc.h: Declare tc_gen_reloc differently depending upong
4 RELOC_EXPANSION_POSSIBLE.
5 * config/obj-elf.c (obj_elf_section): Only set flags when first
8 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
10 * config/tc-mips.c (append_insn): Don't swap a trap instruction
13 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
15 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
16 set previous_section and previous_subsection and then call s_data
17 and s_text, respectively.
18 (obj_pseudo_table): Add data and text.
19 (obj_elf_section): Add SEC_LOAD to default initialization of
20 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
21 SEC_ALLOC for "alloc" string. Don't bother trying to find the
22 section; just use subseg_new.
24 * read.c (change_to_section): Removed. This is now done by
26 (get_stab_string_offset): Rearranged somewhat. Create the section
27 using subseg_new. Store the string index in seg_info, rather than
28 in a static variable. Force the first string to be empty. Use
29 frag_more rather than FRAG_APPEND_1_CHAR.
30 (s_stab_generic): Rewrote.
31 * subsegs.h (segment_info_type): Added stabu union.
32 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
33 * config/obj-aout.c: Don't include aout/stab_gnu.h.
34 (obj_aout_stab, obj_aout_desc): Removed.
35 (obj_pseudo_table): Removed desc and stabX entries.
36 * config/obj-bout.c: Same changes as config/obj-aout.c.
37 * config/obj-bout.h (S_SET_TYPE): Define.
38 (tc_bout_fix_to_chars): Declare.
39 * config/obj-coff.c (obj_coff_stab): Removed.
40 (obj_pseudo_table): Removed desc and stabX entries.
41 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
42 * config/obj-coffbfd.c (current_stab_symbol): Removed.
43 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
44 n_other, n_desc and n_value fields.
45 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
46 (MAKE_STAB_SYMBOL): Removed.
47 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
48 Changed arguments and removed parsing code.
49 (obj_pseudo_table): Removed stabX entries.
50 * config/obj-ecoff.h (ecoff_stab): Declare.
51 (OBJ_PROCESS_STAB): Define.
52 * config/obj-elf.c: Don't include aout/stab_gnu.h.
53 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
54 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
56 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
57 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
58 set SEC_LOAD for .note section.
59 (adjust_stab_sections): Get frag pointer from seg_info, rather
60 than looking through frags.
61 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
62 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
64 * config/obj-vms.c (obj_aout_stab): Removed.
65 (obj_pseudo_table): Removed stabX entries.
66 * config/obj-vms.h (S_SET_TYPE): Define.
68 * as.h: Declare listing.
69 * read.c: Don't declare listing.
70 (emit_expr): Cast fix_new_exp argument.
71 (parse_bitfield_cons): Correct printf format.
72 * symbols.c (symbol_new): Add cast to avoid warning.
73 * write.h: Declare text_last_frag and data_last_frag.
74 * config/obj-bout.c (obj_bout_line): Added dummy argument.
75 * config/obj-coffbfd.c: Add some casts to avoid warnings.
76 * config/tc-a29k.c: Likewise.
77 * config/tc-i960.c: Likewise. Also fully bracket structure
78 initializations, fix printf formats, and remove unused variables.
80 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
82 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
83 * struc-symbol.h: Declare verify_symbol_chain and
84 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
85 * symbols.c (verify_symbol_chain): Removed useless expression.
86 * write.c (headers, the_object_file): Only use if not
87 BFD_ASSEMBLER and not BFD.
88 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
90 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
92 * write.h: Declare relax_segment.
93 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
95 (stack_top): Commented out, since it's not used.
96 Fixed up pseudo-op functions to take an ignored int argument.
97 (size_section): Added default BAD_CASE to switch.
98 Changed bzero calls to memset.
99 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
100 (s), not on s itself.
101 * config/tc-a29k.c (s_use): Take ignored int argument. Only
102 define if OBJ_COFF is not defined.
103 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
104 argument signed again.
105 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
107 (m68k_ip): Fully bracket initialization of archs.
108 Correct several formats for __LINE__ to be %d rather than %s.
109 (init_table): Fully bracket initialization.
110 Cast values larger than 0x7f assigned to fr_opcode to char.
112 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
113 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
114 section name, and subseg_set always takes a segT. Changed all
115 callers as appropriate.
116 * config/obj-coffbfd.c (change_to_section): Renamed to
117 obj_coff_add_segment. Corrected. Made callers use subseg_new.
118 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
121 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
123 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
125 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
127 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
130 * Added a number of casts to function calls.
131 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
132 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
133 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
134 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
135 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
136 (obj_elf_section), config/tc-i386.c (parse_register),
137 config/tc-sparc.c (isoctal, s_proc): Cast char
138 array indices to unsigned char.
139 * app.c (process_escape): Make static. Add prototype. Change
140 argument from char to int.
141 * as.c: Include output-file.h for prototypes. Comment out unused
143 * Makefile.in (as.o): Depend on output-file.h.
144 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
145 (pseudo_typeS): Add prototype to poc_handler field.
146 (print_version_id): Add prototype.
147 (xmalloc, xrealloc): Change size arguments to unsigned long.
148 (do_scrub_next_char): Add prototypes for function arguments.
149 (had_errors, had_warnings, scrub_from_file): Remove duplicate
151 * atof-generic.c (atof_generic): Make size variables unsigned.
152 * cond.c (ignore_input): Removed unused local variable ptr.
153 * expr.c (floating_constant, integer_constant): Make static. Add
155 * flonum-copy.c (flonum_copy): Make size variables unsigned.
156 * frags.h: Add prototype for frag_init.
157 * hash.h, hash.c: Change hash values from char * to PTR, make hash
158 strings const, make returned error strings const char *. Added
159 prototypes for functions.
160 * input-file.h, input-file.c (input_file_buffer_size): Return
162 * input-scrub.c (buffer_length): Make unsigned.
163 (input_scrub_push, input_scrub_pop): Make static.
164 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
165 long and use %lx. Print name of segment rather than address of
167 (listing_list, listing_title): Change argument to int.
168 (listing_eject, listing_flags, listing_psize): Add int argument.
169 * listing.h: Corresponding declaration changes.
170 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
172 * read.h: Change get_absolute_expression prototype to return
173 offsetT. Add prototype for next_char_of_string. Various
175 * read.c: Remove prototype for next_char_of_string.
176 (pobegin): Make errtxt const. Make new_length, tmp_len and num
178 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
179 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
181 (s_comm): Change temp from valueT to offsetT. Cast to long when
182 printing and use %ld (only for error messages anyhow).
183 (s_long, s_int): Remove unused functions.
184 (cons): Change argument to int.
185 (emit_expr): Use %lx when printing longs.
186 (get_absolute_expression): Return offsetT, not long.
187 (get_stab_string_offset): Comment out unless
188 SEPARATE_STAB_SECTIONS.
189 (s_stab_generic): Remove unused offset. Define seg_is_new only
190 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
191 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
192 * symbols.c: Remove nested comment.
193 (symbol_new): Rename value to valu.
194 (colon): Use %ld and cast to long in error message.
195 * symbols.h: Remove duplicate verify_symbol_chain declaration.
196 * tc.h: Remove unused md_emit_relocations declaration.
197 (tc_gen_reloc): Add declaration.
198 * write.c (cvt_frag_to_fill): Change first argument name depending
200 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
201 declarations. Make n unsigned.
202 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
203 to f to avoid shadowing.
204 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
205 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
206 punt_it if they will be used. Make i and n unsigned.
207 (fixup_segment): Cast to long and use %ld in error message.
208 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
209 * config/obj-aout.h: Remove nested comment. Add prototype for
210 obj_aout_frob_symbol.
211 (obj_aout_line, obj_aout_desc): Add int argument.
212 * config/obj-ecoff.c: Changed build routines to use an unsigned
214 (add_string): Make len unsigned long.
215 (obj_ecoff_stab): Use %lu in error message.
216 * config/obj-elf.c (obj_elf_common): Comment out unused label
218 (obj_elf_frob_symbol): Return 0 (currently broken).
219 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
220 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
221 obj_elf_line, obj_elf_previous): Add int argument.
222 (obj_elf_write_symbol_p): Make static.
223 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
224 * config/tc-hppa.h: Remove declarations of functions declared in
226 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
227 (s_bss): Add int argument.
228 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
229 (dummy): Remove unused function.
230 (md_assemble): Rename local o to op to avoid shadowing.
231 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
232 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
233 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
234 %ld in error messages.
235 * config/tc-sparc.c: Remove duplicate declarations.
236 (getExpression): Rewrite condition to avoid empty conditional
238 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
241 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
243 Changes from Jeff Law:
245 * config/tc-hppa.c (md_assemble): Fix typo.
246 (pa_ip): Delete unused variables and labels. Do not check for
247 unsigned values being < 0, it can't happen.
248 (is_same_frag): Return a value in recursive call case.
249 (pa_callinfo): Delete unused variables and labels.
251 (pa_copyright): Likewise.
252 (pa_export): Likewise.
253 (pa_import): Likewise.
254 (pa_param): Likewise.
255 (pa_space): Likewise.
256 (pa_subspace): Likewise.
258 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
260 * read.c (get_stab_string_offset, s_stab_generic): If
261 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
263 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
265 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
268 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
270 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
272 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
273 various stab-related directives.
274 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
275 * write.c: (merge_data_into_text): Fix ifdef tangle.
276 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
277 for stab reader to use.
278 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
279 stab reader, macros to access.
281 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
283 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
285 * config/tc-hppa.h (struct default_subspace_dict, struct
286 default_space_dict): Field "sort" is now unsigned char.
288 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
289 columns for easier reading.
290 (bcmp, index): Deleted USG-specific definitions. Should be dealt
291 with in ho-*.h, or in libiberty. Changed mention of index to
293 (label_symbolP, label_symbol_defined, callinfo_found,
294 within_entry_exit, exit_processing_complete, within_procedure,
295 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
296 label_symbols_rootP, pa_get_label, pa_label_is_defined,
297 pa_undefine_label): Now static.
298 (movers): Now const, in addition to pointing to const data.
299 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
300 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
303 Merged more changes from Jeff Law and Pete Hoogenboom:
305 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
306 entries for .stab and .stabstr.
308 * config/obj-elf.c: (elf_stab_symbol_string): Set the
309 SEC_LOAD attribute for the .stabstr section.
310 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
312 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
313 (obj_elf_stab_generic): Incorrect byte count on call to
314 md_number_to_chars function.
316 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
317 argument relocation bits too.
319 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
320 characters which should appear unaltered in the output string (for
321 example an escaped double-quote).
323 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
325 (pa_parse_neg_cmpsub_cmpltr): Likewise.
326 (pa_parse_nonneg_add_cmpltr): Likewise.
327 (pa_parse_neg_add_cmpltr): Likewise.
329 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
331 (cons_fix_new_hppa): Likewise.
332 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
335 * config/tc-hppa.c: Include libhppa.h.
337 * config/tc-hppa.h: Delete extern declarations of functions
340 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
341 OBJ_ELF conditionals.
342 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
345 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
347 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
348 (macro): Use "z,s,t" for div instructions to match corresponding
349 change in opcode table.
350 (mips_ip): Added 'z'--must be zero register.
352 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
354 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
355 tc_gen_reloc correctly.
357 * configure.in: Use "case" instead of "if" when possible. Rewrote
358 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
360 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
362 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
363 section type of data. 'd' seems to be used for m88k.
365 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
367 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
368 s_mips_space): Set insn_label to NULL to avoid changing it at the
369 next .align statement.
370 (append_insn): Don't swap jal with instruction that sets the
371 register that jal sets.
373 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
375 * configure.in: recognize m88110.
377 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
379 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
380 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
381 not be on for .hppa_unwind.
382 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
383 (pa_param): New function to handle .PARAM directives.
384 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
385 functions. Handle '|' for movb; allow movb,n.
386 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
387 version. Handle cases where no completer exists for
389 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
390 completer exists for comb,n or addb,n. Make logic
391 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
392 (pa_parse_nonneg_add_cmpltr): Likewise.
393 (pa_parse_neg_add_cmpltr): Likewise.
394 * tc-hppa.h (pa_param): Declare.
396 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
398 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
399 Added forward declaration.
401 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
403 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
404 call to elf_tc_make_sections.
405 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
408 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
409 handle symbol extension sections.
411 * config/tc-hppa.c (pa_build_symextn_section): New function to
412 create a symbol extension section.
413 (pa_export_args): Make call to pa_build_symextn_section.
414 (hppa_tc_symbol, hppa_tc_make_sections,
415 hppa_tc_make_symextn_section): New functions.
416 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
419 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
420 BFD_ASSEMBLER branch as well.
422 * config/tc-hppa.h: If ELF is the target object format, define
423 some ELF- and hppa-specific types and constants.
425 * config/tc-hppa.c (getExpression): Fix a typo.
427 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
428 if a `=' is part of an instruction.
429 (read_a_source_file): Handle case where end-of-line markers are
430 also used within instructions.
431 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
433 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
434 out-of-range branches/'calls using "bl" or calls which may need
435 argument relocation stubs. Do not need/keep relocations for
436 conditional branches.
437 (elf_hppa_final_processing): Fix calculation of function size.
439 * config/obj-elf.c (obj_elf_version): Mark .note section as
442 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
443 address of exp, to expression.
444 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
445 (md_apply_fix_1): Delete unwanted comments.
446 (process_exit): Symbols marking the end of a function are always
449 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
450 (pa_space): Declare and initialize gdb_section.
452 * config/obj-elf.c (elf_frob_file): Change
453 elf_tc_final_processing_hook to elf_tc_final_processing.
455 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
456 argument type declarations.
457 (getExpression): Fix typo.
458 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
459 (elf_hppa_final_processing): Likewise. Name changed from
460 elf_hppa_final_processing_hook.
461 (start_symbol_root, start_symbol_last): Deleted.
463 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
465 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
466 avoid changing include ordering.
468 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
470 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
472 * config/tc-mips.c (set_at): Added unsignedp argument. Use
474 (set_at_unsigned): Removed; changed callers to use set_at.
475 (load_register): Removed unused ip argument. Changed callers.
476 (append_insn): Don't swap branch and branch likely.
477 (macro_build): Handle 'u'.
478 (load_register): Handle 64 bit constants.
479 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
480 support 64 bit constants.
481 (mips_ip): Use hex constants in range checks for clarity.
482 (md_number_to_chars): Support 8 byte values.
484 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
486 * config/tc-m88k.h: updated copyrights.
487 (TC_CONS_RELOC): declare to be RELOC_32.
489 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
491 * config/tc-mips.c (mips_isa): New static variable.
492 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
493 check macros. Set text alignment and GP size here.
494 (md_assemble): Don't set text alignment and GP size here.
495 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
496 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
497 a NOP after a branch likely.
498 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
500 (macro): Support r6000 and r4000 macros.
501 (mips_ip): Check insn ISA level against mips_isa before using it.
502 Added 'x' case for ignored register.
503 (md_parse_option): Handle -mipsN and -mcpu=XX.
505 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
507 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
509 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
511 * config/tc-sparc.c (s_local): Function moved and renamed...
512 * config/obj-elf.c (obj_elf_local): ...to here.
513 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
514 (obj_pseudo_table): Move handling of ".local".
516 * tc.h (md_parse_option): Don't declare if defined as a macro.
518 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
520 (md_parse_option): New macro, converted from function.
521 * config/tc-i386.c (md_parse_option): Function deleted.
522 (comment_chars) [OBJ_ELF]: Include "/".
523 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
524 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
526 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
527 Call reloc for fix_new type, or use correct enumerator, instead of
528 always using NO_RELOC.
529 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
530 tests for valid section.
531 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
533 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
534 symbol, compensate for location of reloc.
535 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
538 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
540 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
541 (obj_elf_weak): New function.
542 (obj_pseudo_table): Handle ".weak".
543 (obj_elf_section): If section directive includes a string, ignore
544 it for now. Accept "progbits" flag.
545 (obj_elf_type): Accept `@' before flag name.
547 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
549 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
550 than checking for bfd_com_section directly.
551 (fixup_segment): Simplify range check.
552 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
555 * symbols.h (S_SET_WEAK): Declare.
556 * symbols.c (S_SET_WEAK): New function.
557 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
558 it's not a separate flag any more. Clear BSF_WEAK.
560 * read.c (potable): Treat "string" like "asciz".
562 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
564 * config/tc-mips.c (append_insn): Don't swap branch instructions
565 if .set nobopt or .set volatile.
566 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
567 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
568 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
569 * config/obj-ecoff.c: Renamed some variables to avoid shadow
572 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
574 * config/obj-coff.h (S_IS_COMMON): add missing backslash
576 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
578 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
580 * config/tc-mips.c (mips_ip): Suggested by
581 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
582 names for 'E' and 'G' argument types (coprocessor registers) and
583 don't warn if $1 is used on the coprocessor.
584 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
586 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
588 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
589 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
591 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
593 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
595 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
596 defined or BFD is not.
597 (relax_and_size_all_segments): Declare local variable fragP.
599 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
601 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
602 bytes with real values, not zeros.
604 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
606 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
607 targets, using ecoff and mips-big.
609 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
610 Johnson): Added case for 'C' for coprocessor instruction codes.
612 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
614 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
616 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
618 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
619 for verifying symbol chain.
620 (merge_data_into_text, relax_and_size_all_segments): New
621 functions, split out from write_object_file.
623 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
625 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
626 debug section is new, allocate an extra 12 bytes at its start. If
627 ".stabs" type is N_SO, fill in filename symbol field of that first
628 entry. Return early if "goof", to simplify later code slightly.
629 (adjust_stab_sections): New function.
630 (elf_frob_file): Apply adjust_stab_sections to each section.
632 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
634 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
635 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
636 and "popsection", and call cons for "uaword" and "uahalf".
638 * config/obj-elf.c (obj_elf_version): Use English in error
641 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
643 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
644 swapping routines and external structure sizes via the
645 ecoff_backend information. No longer includes coff/mips.h.
647 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
649 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
650 and in hash_ptr->string.
652 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
653 file name is not seen.
655 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
657 * write.c: Don't use short int in a prototype.
659 * expr.c (operand): Make return value simply depend on contents of
662 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
664 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
666 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
668 * config/ho-sunos.h: remove some old function decls that conflict
669 w/ ANSI, and which weren't needed anyway
671 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
673 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
674 and disabled since it breaks Ian's new symbol-value code.
676 * expr.c (integer_constant): Accept more digits if BFD64.
678 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
680 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
681 expect a bignum, turn it into a bignum. Output extra zeroes
682 before a short bignum, rather than after.
684 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
686 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
687 on DEBUG_SYMS, not DEBUG.
688 (symbol_remove): Likewise.
689 (symbol_insert): Likewise.
691 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
693 * config/tc-mips.c (mips_optimize): New static variable.
694 (append_insn): If mips_optimize == 0, always insert NOP
695 instructions. If mips_optimize < 2, don't swap branches.
696 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
698 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
700 * Makefile.in (clean): if testsuite does not exist, then skip it.
702 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
704 * config/tc-mips.c (prev_insn_unreordered,
705 prev_prev_insn_unreordered): New static variables.
706 (append_insn): Don't swap branch instruction if
707 prev_prev_insn_unreordered (see comment).
708 (mips_no_prev_insn): Clear the unreordered variables.
709 (s_mipsset): When turning on reordering, set the unreordered
712 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
714 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
715 are also magic, and have special default flag settings.
716 (obj_elf_frob_symbol): Since the return value from this function
717 isn't used, don't bother calling obj_elf_write_symbol_p, since it
718 doesn't accomplish anything else.
720 * config/tc-sparc.c (md_section_align): Round up section size only
723 * symbols.c: Don't define DEBUG by default.
725 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
727 * write.c (fix_new_exp): Handle a O_uminus expression.
729 * expr.c (expr): Don't let absolute_section override
730 undefined_section for the return value.
732 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
733 pseudo-op with a poc_handler field of NULL, ignore it and treat it
734 as an instruction instead.
735 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
738 * config/tc-h8500.c (md_begin): Use a local variable when
739 initializing md_relax_table to avoid warnings about modifying a
740 supposedly const data structure.
742 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
744 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
747 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
749 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
750 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
751 case to set obj_format=elf. Must go before i386-*-sysv* case that
752 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
753 *-*-solaris case, and move to before *-sysv* case that wants to
754 set obj_format to coff.
755 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
757 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
760 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
762 * config/obj-aout.c: Include aout/aout64.h.
763 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
764 symbol, so that BFD doesn't tamper with the type.
766 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
767 up opcodes as pseudo-ops even if they don't start with '.'.
768 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
769 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
771 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
772 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
773 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
774 r_offset field of the reloc to the fixup offset.
775 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
776 * doc/as.texinfo: Minor updates.
778 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
780 * Extensive changes to permit symbols to contain any expression
781 type and to delay the computation of the expression until the
782 value is actually needed. This permits setting symbols to values
783 calculated based on object code size. Expressions were changed to
784 no longer be in a section, to stop the overloading of segment and
785 expression type that previously occurred.
787 * as.c (big_section, pass1_section, diff_section, absent_section):
789 (expr_section): Added (used for dummy symbols which hold
790 intermediate expression values).
791 (perform_an_assembly_pass): Create expr_section, do not create the
792 sections now removed.
793 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
794 SEG_DIFFERENCE. Added SEG_EXPR.
795 (SEG_NORMAL): Corresponding changes.
796 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
797 * write.c (write_object_file): Ditto.
798 * config/obj-aout.c (seg_N_TYPE): Ditto.
799 * config/obj-bout.c (seg_N_TYPE): Ditto.
800 * config/obj-coff.c (seg_N_TYPE): Ditto.
801 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
802 * config/obj-vms.c (seg_N_TYPE): Ditto.
804 * expr.h (operatorT): Moved in from expr.c, added some values.
805 (expressionS): Added X_op field, removed X_seg field; renamed
806 X_subtract_symbol to X_op_symbol.
807 * expr.c: Extensive changes to assign expression types rather than
808 sections and to simplify the parsing.
809 * write.c (fix_new_internal): New static function.
810 (fix_new): Removed sub_symbol argument.
811 (fix_new_exp): New function, takes expression argument.
812 * write.h: Prototype changes for fix_new and fix_new_exp.
813 * cond.c (s_if): Changed accordingly.
814 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
815 parse_repeat_cons, get_segmented_expression,
816 get_known_segmented_expression, get_absolute_expression): Ditto.
817 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
819 * write.c (write_object_file): Ditto.
820 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
821 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
822 obj_coff_endef, yank_symbols): Ditto.
823 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
824 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
825 print_insn, md_operand): Ditto.
826 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
827 do_a_fix_imm, build_bytes): Ditto.
828 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
829 get_specific, check, insert, md_convert_frag): Ditto.
830 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
831 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
832 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
833 process_exit): Ditto.
834 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
836 * config/tc-i386.c (pe, md_assemble, i386_operand,
837 md_estimate_size_before_relax, md_create_long_jump): Ditto.
838 * config/tc-i860.c (md_assemble, getExpression, print_insn):
840 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
841 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
842 i960_handle_align): Ditto.
843 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
844 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
845 md_estimate_size_before_relax, md_create_long_jump, get_num):
847 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
848 md_create_short_jump, md_create_long_jump): Ditto.
849 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
850 macro_build, macro, my_getExpression): Ditto. Also removed
851 get_optional_absolute_expression; just use get_absolute_expression
853 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
854 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
855 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
856 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
858 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
860 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
861 tip_op, md_assemble): Ditto.
862 * config/tc-vax.c (seg_of_operand, md_assemble,
863 md_estimate_size_before_relax, md_create_long_jump): Ditto.
864 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
866 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
868 * configure.in: i386-lynx is the same as i386-coff
870 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
872 * config/obj-elf.c (obj_elf_previous): New function.
873 (previous_section, previous_subsection): New vars.
874 (obj_elf_section): Save current place in case DWARF code wants us
875 to pop back to it. Handle unquoted section name as well as quoted
876 section name. Don't crash on invalid strings.
877 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
880 * config/obj-elf.h: Don't include struc-symbol.h.
881 (obj_elf_frob_symbol): Declare arg as struct symbol *.
883 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
886 * write.c (write_relocs): New function, split off from
887 write_contents. Use memset instead of bzero.
888 (write_object_file): Apply write_relocs to each section before
889 applying write_contents.
891 * read.c (read_begin): Call obstack_begin with values closer to 1K
893 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
896 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
898 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
899 calculating opP->isiz; this permits the expression size to be
900 determined as well, later on.
902 * expr.c (clean_up_expression): Don't cancel the subtraction of
905 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
906 switch to text section rather than data section.
908 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
910 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
911 expression (to take the pc-rel instruction itself into account)
912 before using the expression, instead of after.
914 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
916 * read.c (float_cons): Simplified parsing logic. If
917 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
919 * symbols.c (colon): Rather than a special case for TC_HPPA,
920 use new macro tc_frob_label.
921 * config/tc-hppa.h (tc_frob_label): Define.
923 * config/tc-mips.c: Many changes to support simple assembler
925 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
926 prev_insn_valid, prev_insn_frag, prev_insn_where,
927 prev_insn_fixp, prev_insn_is_delay_slot): New static
929 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
930 mips_align, s_stringer, s_mips_space): New static functions.
931 (mips_define_label): New global function.
932 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
933 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
934 or 'd'. For "space" call s_mips_space.
935 (md_begin): Call mips_no_prev_insn.
936 (append_insn): Only insert necessary NOP instructions.
937 (macro): Call mips_emit_delays before setting mips_noreorder.
938 Increment and decrement mips_noreorder rather than using
939 save_reorder_condition. Don't bother to use noreorder in
940 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
941 (md_atof): Handle floating point numbers correctly for both
942 big and little endian targets.
943 (s_align, s_cons): Call mips_align rather than frag_align.
944 (s_change_seg, s_cons): Call mips_emit_delays.
945 (s_float_cons): Let float_cons do the work.
946 (s_mipsset): Call mips_emit_delays when setting noreorder.
947 * config/tc-mips.h (tc_frob_label): Define to be
950 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
951 ecoff_frob_files): Consistently use S_GET_VALUE rather than
952 bfd_asymbol_value. Warn if taking difference of symbols in
955 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
957 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
960 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
961 by md_pcrel_from if we are relocating against a symbol (we still
962 need md_pcrel_from for a PC relative relocation within the same
964 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
965 (omagic): Removed unused variable.
967 * Preliminary support for m88k-coff.
968 * configure.in (m88k-*-coff*): New target. Use coffbfd and
970 * config/m88kcoff.mt: New file.
971 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
972 (pseudo_set): Handle difference of symbols in different fragments
973 by saving the entire expression as the value of the symbol.
974 * symbols.c (resolve_symbol_value): Resolve difference
976 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
977 "sdef" as a synonym for "def".
978 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
980 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
981 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
982 m88k port up to date, and to add COFF support.
984 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
986 * Removed sy_forward and replaced it with an undefined expression
987 as the value of a symbol.
988 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
989 sy_resolved and sy_resolving single bit fields.
990 * symbols.c (symbol_new): Don't initialize sy_forward field.
991 (resolve_symbol_value): New function to adjust symbol value by
992 fragment address, using recursion to resolve forward symbols.
993 * symbols.h: Added prototype for new function.
994 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
995 expression rather than setting symbolP->sy_forward.
996 * write.c (write_object_file): Use resolve_symbol_value on
997 symbols, keeping the common case (the old behaviour) inline.
998 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
999 handling (subsumed by write.c change).
1000 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1001 sy_value rather than sy_forward.
1002 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1003 expression segment rather than sy_forward.
1004 (yank_symbols): Use resolve_symbol_value.
1005 (crawl_symbols): Removed extra pass over symbols.
1006 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1007 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1008 symbols which handled sy_forward; use resolve_symbol_value
1010 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1012 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1013 segment rather than sy_forward.
1014 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1015 sy_forward; do initialize sy_resolved and sy_resolving.
1016 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1018 * Changes to keep a full expression as the value of a symbol, not
1020 * struc-symbol.h: New field sy_value.
1021 * as.h: Include expr.h before struc-symbol.h.
1022 * expr.h: Use struct symbol rather than symbolS.
1023 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1024 of sy_value field; compile unconditionally, not just if
1026 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1027 * write.c (write_object_file): Set BFD symbol value to gas symbol
1029 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1030 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1031 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1032 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1033 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1034 S_GET_VALUE rather than ost_entry.n_value.
1035 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1036 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1037 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1038 using S_GET_VALUE--don't assume it is already set.
1039 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1041 * config/obj-vms.c (various): Don't assign directly to
1042 S_GET_VALUE; use S_SET_VALUE instead.
1044 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1046 * configure.in: Recognize h8300h.
1048 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1050 * config/tc-h8500.c (line_comment_chars): Add hash.
1051 (parse_exp, skip_colonthing, build_bytes): Add support for
1052 R_H8500_HIGH16 relocation type.
1054 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1056 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1057 attribute name. Handle `execinstr' attribute.
1059 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1061 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1062 there is another alternative for the instruction.
1064 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1066 * doc/as.texinfo: updates for H8/300H
1068 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1070 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1071 md_number_to_chars, md_section_align): Adjusted to use valueT,
1072 addressT, to match tc.h.
1074 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1076 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1077 independent of format.
1079 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1081 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1083 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1085 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1086 build; also recognize h8300-*-coff
1088 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1090 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1091 core just because somebody uses a label before it is defined.
1093 * config/mips-opcode.h: Moved to opcode/mips.h.
1094 * config/tc-mips.c: Include opcode/mips.h rather than
1096 (append_insn): An extra NOP is only needed after instructions
1097 which set HI or LO, not after instructions which read it.
1098 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1099 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1100 * config/tc-mips.h (struct mips_opcode): Don't define.
1101 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1102 Set to $(srcdir)/../include/opcode/mips.h.
1104 Get the MIPS assembler up to speed with other gas changes:
1106 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1107 Removed; don't change the symbol value.
1108 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1109 bfd_asymbol_value rather than S_GET_VALUE to include section
1110 vma in symbol value.
1111 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1112 doesn't output them. Set the vma of sections.
1113 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1114 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1116 (various): use valueT rather than long.
1118 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1120 * as.h (valueT): Typedef moved here.
1121 * struc-symbol.h (valueT): ...from here.
1122 * write.c (write_object_file): Locals from_addr, to_addr,
1123 table_addr are now addressT. Supply prototype for bfd_alloc for
1125 (fixup_segment): Local add_number is now valueT. Correct some
1126 range-checking bugs.
1127 (relax_align): Type `int' should be sufficient for the exponent.
1128 (fix_new): Argument offset is type offsetT. Locals size and
1129 newsize are type valueT.
1130 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1132 (fix_new): Fix prototype.
1133 * symbols.c (symbol_new): Symbol value is type valueT.
1134 (S_SET_VALUE, S_GET_VALUE): Likewise.
1135 (S_IS_*): Specify int return type explicitly.
1136 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1138 * read.c (s_comm): Values read are type valueT.
1139 * expr.h (expressionS): Field X_add_number is an offsetT.
1140 * tc.h (md_create_long_jump, md_create_short_jump,
1141 md_section_align): Addresses are now type addressT.
1142 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1143 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1144 md_number_to_chars, md_section_align): Adjusted.
1145 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1147 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1148 md_section_align): Adjusted.
1150 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1152 (s_common): Handle Solaris-2 version.
1154 * config/ho-generic.h (free): Returns void if __STDC__.
1156 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1157 elf_file_symbol): Declare.
1159 * expr.c (floating_constant, integer_constant): Now return void.
1161 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1163 * configure.in: Match on sparc*-fujitsu-none rather than
1164 sparclite*-fujitsu-none.
1166 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1168 * read.c (cons): Conditionalize parsing of expression. Move
1169 putting value into object file into separate function. Separate
1170 out MRI and WANT_BITFIELDS cases into separate functions.
1171 (emit_expr): New function to write data into object file.
1172 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1174 (parse_bitfield_cons): New function to parse bitfield expressions
1175 as used by i960 assemblers. Only compiled if
1176 BITFIELD_CONS_EXPRESSIONS is defined.
1177 (parse_mri_cons): New function to parse MRI style strings. Only
1178 compiled if MRI is defined.
1179 (parse_repeat_cons): New function to parse repeat counts. Only
1180 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1181 * read.h (emit_expr): Added declaration of new function.
1182 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1183 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1184 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1185 parse a HPPA expression, rather than special case in cons
1187 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1188 than special case in emit_expr function.
1189 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1190 Define to use new functions from tc-hppa.c.
1191 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1192 (WANT_BITFIELDS): Removed; now obsolete.
1193 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1194 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1195 NS32K fixup, rather than special case in emit_expr function.
1196 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1197 cons_fix_new_ns32k. Also use PARAMS rather than checking
1199 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1201 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1202 Don't core dump if gas has no information about a section.
1204 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1206 * write.c (relax_and_size_seg): Always fully process a section.
1207 Section size is last frag's (vm)address plus its size. If no
1208 relocations are present, force SEC_RELOC flag clear.
1209 (dump_section_relocs): New debugging routine.
1210 (adjust_reloc_syms): New routine, broken out from write_contents.
1211 Don't adjust relocs that are already relative to section symbol.
1212 Look for obj_fix_adjustable macro to know what else to skip,
1213 instead of obj_write_symbol. Look for section symbol stored in
1214 section information.
1215 (write_object_file): Map adjust_reloc_syms over all sections.
1216 (write_contents): Clear SEC_RELOC flag if no relocations are
1219 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1222 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1224 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1226 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1227 echo recursion lines.
1228 (install-info, clean-info): collapse into the dvi and info rule.
1230 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1232 * as.h (strstr): Disable declaration for now.
1233 (fprint_value, sprint_value): Declare.
1235 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1236 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1238 * expr.c (expr_part): Made sanity checks a.out-specific.
1239 (expr): Disabled sanity checks.
1241 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1243 * subsegs.c (subseg_change): Initialize section symbol pointer
1244 when setting up a new section.
1246 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1247 field back at gas symbol structure.
1249 * symbols.c (colon): Cast obstack_next_free value to char* before
1250 doing arithmetic on it.
1251 * subsegs.c (subseg_new_rest): Likewise.
1252 * as.h (frag_now_fix): Likewise.
1254 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1255 calling bfd_make_section_old_way directly, and call subseg_set
1256 instead of subseg_change. Now returns void.
1257 (obj_elf_write_symbol): Only check local symbols for now.
1258 (elf_stab_symbol): Now static and void, and disabled until it
1260 (obj_elf_size): For expression values, fail silently for now.
1261 (obj_symbol_new_hook): Do nothing.
1263 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1265 (s_local) [OBJ_ELF]: New function.
1266 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1267 (s_common): Rearrange to handle Solaris .common pseudo, which may
1268 sometimes use bss space instead of common.
1269 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1271 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1273 * configure.in: set host config to hpux for hppa*-hp-hpux
1275 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1277 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1279 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1281 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1282 * config/obj-aout.c (s_sect): Do it here.
1284 * as.h (BAD_CASE): Don't make some lame compilers think we want
1285 substitution inside strings.
1287 * as.c (print_version_id): New function, split off from main.
1289 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1290 for -V. Ignore -Q and -s options for now.
1292 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1294 * Makefile.in: make installation & builds work again for crosses
1296 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1298 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1299 symbol values correctly.
1301 * write.c (write_object_file): Deleted unused variables.
1302 (fixup_segment): Use sprint_value.
1304 * messages.c (sprint_value, fprint_value): New routines.
1306 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1307 (obj_elf_stab_generic): Fix typo in logic.
1309 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1311 * as.h (addressT, offsetT): New types, using BFD types if
1313 (relax_addressT, struct frag): Use them.
1314 * struc-symbol.h (valueT, struct broken_word): Likewise.
1316 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1317 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1319 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1321 * Makefile.in: canonicalize install.sh; for use within
1322 this directory (and subdirs)
1324 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1326 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1327 specified, should have both S1 and S2 fields identical
1328 If only finding the problem was as fast as fixing the bug !!!!
1330 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1332 * write.c (write_contents): Do write out non-loadable sections.
1333 Debug sections can fall in this category.
1335 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1336 * config/obj-elf.c (elf_file_symbol): New function.
1338 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1339 added argument to specify section base name.
1340 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1341 specifies section base name.
1342 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1343 ".stab" as section base name.
1344 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1345 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1346 symbol flags rather than simply replacing, so global/local flags
1348 (obj_elf_ident): Rewrite.
1350 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1352 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1354 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1356 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1357 for any a.out target, not just Linux and 386BSD.
1358 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1361 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1363 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1364 don't exist or duplicate other inclusions.
1366 * config/tc-vax.h (NO_RELOC): Define.
1368 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1370 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1371 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1372 char to reg_prefix instead of to 'r'.
1373 (calcop): Change calls to get_reg.
1374 (calcop): Handle new case 'x' to set reg_prefix.
1375 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1376 (cmpslot): Add 88110 conditions.
1378 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1380 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1383 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1384 adjacent; mov.s and mov.d swapped.
1385 (m88k_opcodes): Fix typo `r2' -> `2'.
1387 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1389 * config/h8300.c: Support for H8/300-H opcodes.
1391 * config/obj-coffbfd.c (w_strings): String table length is 4
1392 bytes, no matter what the host int size is.
1394 * configure.in (alpha-*-osf*): New.
1396 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1398 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1400 (mips-*-ecoff*): Added trailing '*'.
1402 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1403 first FDR in a file to be zero.
1405 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1407 * Makefile.in (VERSION): Jump to 2.1.4.
1409 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1411 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1414 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1416 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1419 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1420 and routine names. Assuming 32 bits for now.
1422 * config/obj-elf.c (elf_frob_file): Look for macro
1423 elf_tc_final_processing_hook, instead of assuming a function
1425 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1426 tc_final_processing_hook.
1427 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1429 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1430 moved here from obj-elf.h.
1431 * config/obj-elf.h: Don't include CPU-specific header files.
1433 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1435 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1437 * read.c: Add support for HPPA assembly language syntax (denoted
1438 with '#ifdef TC_HPPA').
1440 * symbols.c: Add support for HPPA assembly language syntax (denoted
1441 with '#ifdef TC_HPPA').
1443 * write.c (write_contents): Add support for HPPA-style
1446 * config/obj-elf.c: Stab symbols weren't written properly.
1449 (obj_elf_write_symbol):
1450 (obj_elf_write_symbol_p):
1451 (obj_elf_frob_symbol):
1455 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1456 Remove some unused code. Support for HPPA assembly language
1467 (elf_tc_make_sections):
1471 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1473 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1474 hash_new will have succeeded if it returns.
1475 * config/tc-a29k.c (md_begin): Likewise.
1477 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1479 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1481 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1483 * expr.c: Delete register declarations; gcc ignores them anyways.
1485 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1487 * hash.c (hash_new): Use xmalloc, since many callers don't check
1490 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1492 * frags.c (zero_address_frag, bss_address_frag): These are
1495 * tc.h (md_reloc_size): This is const.
1496 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1497 (md_reloc_size): Now const.
1499 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1501 * as.h (enum _segT): Ditto.
1503 * struc-symbol.h (N_TYPE_seg): This should be const.
1505 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1507 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1508 listing_source_file call.
1510 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1511 of subseg_new call to eliminate const attribute.
1512 (obj_elf_stab): Ditto.
1513 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1515 * read.c (s_align_bytes): Properly record alignment.
1517 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1518 for the prototype/no prototype macro.
1520 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1523 * as.h (relax_stateT enum): Delete trailing comma.
1525 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1527 * app.c (do_scrub_begin): Let line_comment_chars override
1529 (do_scrub_next_char): If a line comment character is not at the
1530 start of a line, treat it as a comment character if it is one.
1531 For a CPP line comment use pseudo-op .appline rather than .line.
1532 * input-scrub.c (logical_input_line): Make int rather than
1534 (input_scrub_push, input_scrub_begin): Initialize
1535 logical_input_line to -1 rather than 0.
1536 (bump_line_counters): Increment logical_input_line.
1537 (new_logical_line): If line_number is -2, decrement
1539 (as_where): Use logical_input_line even if it is 0.
1540 * read.h (s_app_file prototype): Now takes an int argument.
1541 * read.c (potable): Make .appfile call s_app_file with 1. New
1542 .appline pseudo-op calls s_app_line.
1543 (s_app_file): If .appfile, call new_logical_line with -2 to
1544 account for newline inserted by do_scrub_next_char. If listing,
1545 call listing_source_file.
1546 (s_app_line): New function to handle fake pseudo-op .appline.
1547 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1549 (obj_coff_ln): Added argument to indicate whether .appline.
1550 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1552 (obj_coff_ln): Added argument to indicate whether .appline.
1553 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1555 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1557 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1559 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1561 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1564 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1566 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1567 relocations correctly.
1569 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1571 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1574 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1575 if value is out of range.
1577 Patch from Minh Tran-Le:
1578 * config/tc-i386.c (i386_operand): For in/out port register used
1579 as base reg, include InOutPortReg in operand type.
1580 (MATCH): Accept overlap value of InOutPortReg.
1582 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1584 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1585 Add calls to listing routines to produce combined source/assembler
1587 (obj_ecoff_stab): Create a file pointer if none used yet.
1588 (ecoff_frob_file): Set symcount to correct value.
1590 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1592 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1595 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1596 Define in terms of constants, not C structure sizes.
1598 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1600 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1602 * config/obj-aout.c (obj_header_append): Don't define if it's
1604 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1605 * config/obj-hp300.c (hp300_header_append): New function.
1607 * Makefile.in (distclean): Don't bother cleaning up doc files;
1608 they aren't going to be in this directory.
1610 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1612 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1615 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1616 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1618 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1620 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1623 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1625 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1627 * config/tc-mips.c (macro): Correct floating point double word
1628 loads and stores for big endian target.
1630 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1632 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1633 calls. Deleted some unused code.
1634 * config/obj-coff.c: Likewise.
1636 ELF support, mostly contributed by Utah:
1637 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1638 obj_elf_type): Rewrite.
1639 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1640 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1642 (obj_elf_ident): Dummy.
1643 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1644 TARGET_SYMBOL_FIELDS): New macros.
1645 (gdb_section): New variable decl.
1647 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1650 BFD_ASSEMBLER conditional changes:
1651 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1653 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1654 (fetch_coff_debug_section): Ditto.
1655 (obj_coff_endef): Call fetch_coff_debug_section.
1656 (struct line_no): New type.
1657 (c_symbol_merge): New way for copying aux fields.
1658 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1660 (function_lineoff): New symbol.
1661 (function_lineoff, text_lineno_number, our_lineno_number,
1662 lineno_lastP): Don't define.
1663 (c_line_new): Don't define.
1664 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1666 line-number recording gets implemented.
1667 (obj_new_symbol_hook): New code for handling aux fields.
1668 (add_lineno, add_linesym): New functions.
1669 (obj_coff_ln): Call add_lineno, not c_line_new.
1670 (obj_coff_endef): New code for handling symbol names. New lineno
1671 code. Look for section name "*DEBUG*" for debugging section.
1672 (align, coff_check_file_symbols, obj_coff_section,
1673 coff_frob_file): New functions.
1674 * config/obj-coff.h: Reordered some includes.
1675 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
1676 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
1678 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
1679 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
1680 aux entries. Most SA_* macros now use it unconditionally.
1681 (S_*): Use `bsym' field, and access BFD private data.
1682 (SF_*): Use `sy_flags' symbol field for most of these.
1683 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
1685 (*_section_header): Don't define.
1686 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
1688 (tc_gen_reloc) [I386COFF]: New function.
1689 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
1690 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
1693 * config/obj-coff.c (stack_init): Don't do assignments inside
1695 (obj_coff_def): Simplified handling of symbol name a bit.
1696 (tag_insert): Name argument is now pointer to CONST.
1697 (obj_crawl_symbol_chain): Commented out.
1699 * config/obj-coff.h: Use PARAMS macro in prototypes.
1701 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
1702 through frchainP pointer if it is null.
1704 * configure.in: Warn if BFD mode is explicitly turned off but is
1705 required by specified target.
1706 (mips ecoff targets): Don't need to set bfd_gas here; it gets
1707 taken care of later.
1709 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
1711 (yank_symbols): Merge symbols only if sy_forward is null.
1713 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
1716 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
1718 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
1720 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
1721 with "." is a local label.
1723 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1726 * config/te-linux.h, config/te-386bsd.h: New config files.
1727 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1728 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1730 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1732 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
1734 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1735 to want it that way.
1736 (ecoff_build_symbols): Turn local st_Proc symbols into
1737 st_StaticProc symbols. Set index field of external st_Proc and
1738 st_staticProc symbols correctly.
1739 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1742 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1744 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1746 * configure.in (m68k-*-hpux): Use them.
1748 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
1749 defined, otherwise zero.
1751 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
1753 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1755 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
1756 address space number.
1758 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1760 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
1762 * config/tc-a29k.c: Include ctype.h.
1763 (define_some_regs): Added special-purpose registers for 29050.
1765 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
1767 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
1768 (change_to_section): Set it here instead.
1770 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
1772 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
1773 hasn't been seen yet.
1774 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
1776 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1778 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
1781 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
1783 * expr.c (operand): Fix unary plus operator (previously was the
1784 same as '~' operator!).
1786 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1788 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
1789 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
1790 obj_check_file_symbols if defined. Call verify_symbol_chain_2
1791 instead of open-coding it. Fix some bugs in patching up symbol
1793 (relax_segment): Make some code we "ought to be able to" use for
1794 all targets no longer conditionalized on ns32k target; instead, do
1795 it always, and if the appropriate conditions fail, abort.
1797 * symbols.c (DEBUG): Enabled.
1798 (symbol_new): Make sure bfd_make_empty_symbol works.
1799 (verify_symbol_chain_2): New funcion; takes one symbol as
1800 argument, anywhere in the chain.
1801 (dollar_label*): Use default initializers.
1803 * as.c (perform_an_assembly_pass): Call md_begin here...
1804 (main): ...and not here.
1806 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
1807 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
1809 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
1810 (add_fix, add_frag): Now functions instead of macros.
1811 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
1812 s_data1, s_data2, s_bss): Use new *_section names, for
1813 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
1814 to handle non-integral segT.
1815 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
1816 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
1817 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
1818 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
1819 md_apply_fix_2; new md_apply_fix definition varies interface
1820 depending on BFD_ASSEMBLER.
1821 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
1824 * config/obj-vms.c: Include config.h.
1825 (version_string): Delete declaration.
1826 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
1827 (vms_resolve_symbol_redef): New function, taken from VMS code in
1830 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
1831 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
1832 VMS_Psect_Spec): Fixed to compiler under traditional C.
1833 * config/obj-vms.h: Use PARAMS macro.
1834 (vms_resolve_symbol_redef): Declare.
1835 (RESOLVE_SYMBOL_REDEFINITION): New macro.
1836 * symbols.c (colon): Remove some VMS-specific code, look for
1837 RESOLVE_SYMBOL_REDEFINITION macro instead.
1839 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
1842 * config/tc-i386.c: Reordered some functions so inlining might
1843 work. Use PARAMS in function declarations.
1844 (reloc): New routine.
1845 (md_assemble): Rearrange switch statements to work with
1848 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
1849 SYMBOLS_NEED_BACKPOINTERS before defining it.
1851 * subsegs.c (subseg_new_rest): Now static.
1853 * read.c (pseudo_set): Better error message for difference of
1854 symbols in different frags.
1856 * Makefile.in (check): Pass down some new variables, indicating
1857 pathname or program name for cc, nm, objdump.
1859 * as.h (OUTPUT_FLAVOR): New macro.
1860 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
1862 * configure.in: Initialize bfd_gas properly. Warn that ELF
1863 support is incomplete.
1865 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1867 * read.c (float_cons): Accept null pointer return from md_atof.
1868 * config/tc-m68k.c (md_atof): Return null for success.
1869 * config/tc-sparc.c (md_atof): Ditto.
1871 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1873 * doc/as.texinfo: formatting and comment cleanups; show SPARC
1874 alternative options in same style as other machines; simplify some
1875 conditional use; include GPL as separate file (from texinfo dir)
1877 * doc/Makefile.in: (as.info) include directory containing GPL in
1878 makeinfo search path
1880 * doc/h8.texi: new file; conditional settings for GAS manual
1883 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1885 * doc/as.texinfo: mention SPARC architecture options.
1887 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
1889 * configure.in: Rearranged whitespace in per-host/per-target
1890 sections. Added hooks for dropping in HPPA support (not included
1891 yet). Separate out overrides of variables based on target format
1892 and bfd-gas selection from actual target-specific commands. Add
1893 error message for recognized but unsupported format name.
1895 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
1897 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
1898 symbolic header match cline in FDR; the native linker seems to
1901 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1903 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
1904 $(srcdir)/as.texinfo explicitly in several places
1906 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1908 * doc/Makefile.in: update dvi, clean targets for new source
1911 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
1913 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
1914 rather than undefining know.
1915 * configure.in: Match ultrix*, not just ultrix.
1917 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1919 * doc/as.texinfo: converted conditional markup to use new
1920 Texinfo facilities, avoiding m4.
1922 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
1924 * doc/Makefile.in: recast doc configuration to use a link to an
1925 included texinfo file.
1927 * doc/all.texi: settings for generic form of documentation.
1929 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
1931 * read.c (cons): Zero out frag when creating reloc.
1933 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
1935 * config/tc-mips.c (gp_reference): Certain magic symbols can never
1936 be referenced off the GP register.
1938 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
1939 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
1940 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
1942 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
1943 definition from other MIPS targets.
1944 * configure.in (mips-*-irix): Use emulation irix.
1946 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1948 * config/tc-h8500.c: Get relax size of branch instructions right,
1949 (get_operand): Parse @sp+ correctly.
1951 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1953 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
1954 COFF section header field.
1956 * configure.in: Print error message if host or target is not
1959 * configure.in: If with-bfd-assembler, use obj-coff instead of
1962 * config/ho-generic.h: Include string.h.
1964 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
1966 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
1967 '$' as local, for any object file format.
1969 * config/tc-mips.c (macro): Optimizations to branching code and a
1970 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
1973 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
1974 * configure.in (mips-sgi-irix*): Set gas_host to irix.
1976 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
1978 * subsegs.c (subseg_new): Set output_section of new section.
1979 * as.c (perform_an_assemly_pass): Don't set output_section here.
1980 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
1981 since it has additional sections.
1982 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
1984 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
1985 ecoff_undefined field.
1986 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
1987 ecoff_undefined field.
1988 (add_file): If using stabs, just output a stabs symbol rather than
1990 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
1991 it with get_absolute_expression, rather than skipping it by hand.
1992 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
1993 than ECOFF line number information.
1994 (obj_ecoff_stab): Accept non-zero values for stabs line number.
1995 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
1996 to small, undefined and/or readonly sections if appropriate.
1997 Don't output symbol names containing \001 characters.
1998 (ecoff_frob_file): Make sure at least one fdr is output.
1999 * config/tc-mips.h: Define TC_MIPS.
2000 * config/tc-mips.c (g_switch_value): New static variable.
2001 (md_assemble): Set gp size of output BFD.
2002 (gp_reference): New function; returns 1 if expression can be
2003 accesssed via gp. Always returns 0 if not using ECOFF.
2004 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2006 (macro): Generate sequences using gp if possible.
2007 (md_parse_option): Ignore -EL and -EB. Parse -G.
2008 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2009 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2010 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2012 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2014 * output-file.c (output_file_create): Don't call as_perror for
2015 filename rejected by application.
2017 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2020 * doc/as.texinfo: Don't use @value in node names for the moment;
2021 references don't appear to work right.
2023 * as.h (const, volatile): Put these definitions back, and use
2026 * doc/as.texinfo: First pass at using new texinfo features --
2027 variables, conditional tests. Far from complete.
2029 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2031 * read.c: Temporary hack to handle some 64-bit constants. This
2032 should be redone later.
2033 (target_big_endian): Declare.
2034 (big_cons): If it's set, reverse order of bytes being copied.
2035 * config/tc-sparc.c (md_begin): Set target_big_endian.
2037 * read.c (s_ignore): Delete declaration of is_end_of_line.
2039 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2040 forward pointers properly.
2042 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2044 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2045 wasn't being stored into scnhdr.
2046 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2047 * read.c (TC_START_LABEL): Default definition.
2048 (read_a_source_file): Use TC_START_LABEL macro to work out
2049 if a label has been seen.
2051 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2053 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2054 the bottom (make expands variables in dependencies when the
2055 dependencies are read, not when they are used).
2057 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2058 a29k .bss section; the mondfe program doesn't like it.
2060 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2062 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2064 (current_architecture): Don't need initializer.
2066 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2068 * doc/none.m4: Define Z8000.
2069 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2070 texinfo file before recreating it.
2071 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2073 (srcdir): Delete second, bogus definition.
2074 (as.info): Look for as-*.texinfo in current directory rather than
2078 * doc/configure.in: Create links to all as-*.texinfo files in the
2079 source directory, if that's not the current directory.
2081 * configure.in (per-host): Accept MIPS host with BSD version
2083 (per-target): Classify i486 as i386. Use generic cpu_type instead
2084 of target_cpu in selecting format etc.
2086 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2087 * read.c (potable): Change .app-file to .appfile.
2089 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2090 * configure.in: Adjusted.
2092 * config/obj-bfd-sunos.*: Unused; deleted.
2094 * Makefile.in (version.c, vers-stamp): Deleted.
2095 (config.h): Define GAS_VERSION.
2096 * as.c (version_string): Deleted declaration.
2097 (main): Look for GAS_VERSION instead.
2099 * doc/as.texinfo: Updated description of -a* (listing) options,
2100 and describe how to pass them through from gcc.
2102 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2103 process relocs if there aren't any relocs to process. Avoids
2104 malloc/free bug on SCO too.
2106 * as.h: Move local include files below system include files, to
2107 avoid some redefinition complaints on some systems.
2108 (const, volatile): Don't need these conditionally defined if we
2109 use CONST and VOLATILE from ansidecl.h.
2110 (seg_name): Use CONST, not const.
2112 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2114 * config/tc-mips.c: Reindented to GNU standards.
2116 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2118 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2119 (fixup_segment): Add a29k special case; the linker is not prepared
2120 to see a segment offset here.
2122 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2123 9 to only keep a space in between identifier characters.
2125 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2127 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2128 srcdir, might be in objdir.
2130 * doc/Makefile.in: dvi depends on as.dvi
2132 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2134 * Makefile.in: add installcheck target
2136 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2138 * config/tc-mips.c (macro): Use $AT for any floating point load.
2140 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2142 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2143 bignums, but don't emit error message.
2145 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2147 * Makefile.in (targ-cpu.o): Depend on config.h.
2149 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2151 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2152 dropping a space immediately following an identifier.
2153 * expr.c, write.c: Rewrote assert expressions to not use multiple
2154 lines; I don't think that can be done portably.
2155 * config/tc-mips.c (macro): Use $AT if target register is zero in
2156 load instruction, which it can be for a floating point load.
2158 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2160 * write.c (write_contents): Compute the relocs before writing out
2161 the section contents.
2162 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2163 symbol table and values right.
2164 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2166 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2169 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2170 z8k-opc.h, not z8k.h.
2172 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2175 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2177 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2179 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2181 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2182 to be on a single line.
2184 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2186 * Makefile.in (config.h): Create file, writing out definitions of
2187 target cpu, alias, and canonical name.
2188 (ALL_CFLAGS): No longer define TARGET_CPU.
2190 * Makefile.in (check): Print a message, instead of quitting
2193 * as.c (main): Don't catch any signals, for now.
2195 * version.c: Deleted.
2196 * Makefile.in: Generate it, putting in only the version number
2198 (VERSION): New variable.
2199 * as.c: Include config.h.
2200 (main): Reformatted version string. Include target alias. Don't
2201 print if not requested (i.e., unknown -v argument).
2203 * as.c (stralloc): Deleted.
2204 (main): Call strdup instead.
2206 * configure.in: Handle all 68300 series chips.
2207 * config/tc-m68k.c: Include config.h.
2208 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2209 series cpus as defaults.
2210 (md_parse_option): Accept some m68300 series CPUs as defaults.
2212 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2214 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2215 not already defined.
2216 (main, got_sig): Use them.
2217 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2220 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2222 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2225 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2226 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2227 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2228 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2229 * config/tc-mips.c: Rearranged for ECOFF support. Added
2230 prototypes for all static functions. Moved existing minimal
2231 debugging format support info #ifndef OBJ_ECOFF blocks.
2232 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2233 does not support a non sign extended high 16 bits reloc. Adjusted
2234 all callers accordingly.
2235 (tc_get_register): Renamed from get_register, and made non-static.
2237 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2238 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2240 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2241 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2242 obj_format ecoff and gas_target mips-lit or mips-big.
2244 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2246 * version.c: Bump to version 2.0.1.
2248 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2250 * write.c (chain_frchains_together): Check that seg_info (section)
2252 (write_object_file): Call obj_frob_file after setting the symbols,
2255 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2257 * Version 2.0 released.
2259 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2261 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2263 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2265 * read.h: Define stringer here.
2266 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2269 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2271 * read.c (s_space): Multiply repeat count by mult, not fill.
2273 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2275 * read.c: Include ctype.h.
2277 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2279 Patches from Eric Youngdale:
2280 * make-gas.com: Find obstack.obj if it's not in the current
2282 * read.c (s_ignore): Don't declare is_end_of_line. It's
2283 redundant, and triggers a VMS gcc compiler bug.
2285 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2286 current segment as an argument. (Ignored in all cases but VMS.)
2287 All callers and definitions changed.
2289 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2291 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2294 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2296 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2297 so "~0x80" won't be rejected.
2299 * config/obj-elf.c: No longer include elf/reloc.h.
2300 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2301 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2303 (obj_elf_xstab): New routine.
2304 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2305 argument to s_ignore. Put "#if 0" around unused code.
2306 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2307 Call elf_xstabs for .stabs and .xstabs operators.
2309 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2311 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2314 * configure.in: mips-bsd configuration was missing format spec.
2317 * Makefile.in (Makefile): Depends on configure.in.
2319 * config/tc-mips.c (append_insn): Don't check for alignment of
2320 frag in memory; alignment of instructions in section is a separate
2323 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2326 * listing.h: Always provide function declarations, not macros, so
2329 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2331 * CONTRIBUTORS: Update Gilmore entry.
2333 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2335 * frags.c (frag_init): New function.
2336 (zero_address_frag, bss_address_frag): Now initialized at run
2338 * as.c (main): Call frag_init.
2340 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2342 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2343 Don't unget ch2 if we didn't get it.
2345 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2347 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2349 * config/tc-sparc.c (s_common): Add support for ELF version.
2350 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2351 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2353 (md_convert_frag): New macro.
2355 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2356 symbol, fix the offset so "+2" isn't required.
2358 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2359 Define as common/bss.
2360 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2361 initializers are sufficient.
2363 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2364 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2365 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2366 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2367 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2368 "IGNORE_DEBUG" conditional, since both branches are identical.
2369 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2370 referencing symbol structure members.
2371 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2373 * as.h (struct frag): Reordered a couple of fields for better
2376 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2378 (write_contents) [BFD_ASSEMBLER]: New function.
2379 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2380 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2381 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2382 (fixup_segment): Make sure common-section symbols get treated the
2383 same as undefined symbols.
2384 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2385 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2387 * write.h (fix_new): Update prototype.
2389 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2390 md_section_align, md_undefined_symbol): Don't provide prototypes
2391 if these are defined as macros.
2392 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2395 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2396 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2397 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2399 (colon): Display other/desc fields of redefined symbol only if
2400 S_GET_OTHER and S_GET_DESC are defined.
2401 (symbol_make): Argument NAME is now pointer to const.
2402 (symbol_find, symbol_find_base): Likewise.
2403 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2404 * symbols.h: Fix prototypes for new const arguments. Add
2405 prototypes for BFD_ASSEMBLER S_* functions.
2407 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2408 for changing to an existing section.
2409 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2410 called by subseg_new and subseg_set.
2411 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2412 given section name and subseg number.
2413 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2414 new section/subsection.
2416 * read.c: Don't include ctype.h.
2417 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2418 for now; should be machine-dependent.
2420 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2421 targets, forcing BFD use.
2423 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2425 * config/tc-sparc.c: Use PARAMS macro for static function
2426 declarations. Use BFD_RELOC_ macros everywhere, with
2427 compatibility macros declared for non-BFD mode.
2428 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2429 instead of enum reloc_type.
2430 (emit_sparc_reloc): Commented-out function deleted.
2431 (md_convert_frag): Deleted.
2432 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2433 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2435 * config/tc-sparc.h (md_convert_frag): New macro.
2437 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2438 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2439 of referencing fields directly.
2441 * write.c (cvt_frag_to_fill): New function; extracted from
2443 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2444 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2445 and set its size and flags.
2447 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2448 fields with BFD equivalents. Turn on back-pointers, and add
2449 target-specific fields at end.
2451 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2453 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2454 (write_object_file): Set it here instead, so that fixup_segment
2455 can see the correct value.
2457 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2459 * write.c (write_object_file): Check for errors and warnings and
2460 bail out before processing contents.
2461 (chain_frchains_together_1): New function, does most of the work
2463 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2464 (remove_subsegs) [! BFD]: Call it.
2465 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2466 structures and routines.
2468 * config/obj-elf.*: New files.
2470 * config/mips.mt, config/rs6000.mt: Deleted.
2472 * config/h8300.mt: Don't specify compiler here.
2474 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2476 * config/tc-z8k.h: Comment fix.
2478 * write.c: Reordered some functions for better inlining.
2479 (fixup_segment): Linkrelax code is no longer conditional on
2482 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2484 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2485 obj-coffbfd.h}: support for the H8/500
2487 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2489 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2490 * write.c (write_object_file): Not here.
2491 (fix_new): Initialize fx_addnumber.
2493 * listing.c: Don't include target-cpu.h explicitly, since as.h
2496 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2498 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2499 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2500 (struct fix): Reordered fields for compactness and efficiency.
2501 Converted some logical fields to 1-bit fields.
2503 * config/obj-aout.h: Use PARAMS.
2504 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2505 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2507 * read.c: Don't include listing.h; as.h includes it. Removed
2509 [BFD_ASSEMBLER]: Include subsegs.h.
2510 (old_buffer, new_broken_words): Default initialization is
2513 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2514 to 0, define stdoutput.
2515 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2516 Call bfd_set_arch_mach.
2517 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2518 bfd_close_all_done. Call bfd_perror on failure.
2519 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2521 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2523 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2524 if not MANY_SEGMENTS. Define new field bfd_section if
2526 (seg_info): New macro.
2528 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2529 variables, and some irrelevant comments.
2531 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2532 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2533 * configure.in: Permit --with-bfd-assembler now, with a warning.
2534 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2535 Set BFDDEF and BFDLIB in Makefile when appropriate.
2537 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2538 (main): Refer to flag_always_generate_output instead of
2541 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2542 (*_section) [BFD_ASSEMBLER]: Define them.
2543 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2544 set section flags when appropriate.
2545 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2546 section is not absolute, undefined, or an assembler internal one.
2547 (absolute_section, undefined_section): Always define.
2548 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2549 switch statements into if-else trees.
2550 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2551 SEG_BSS and SEG_DATA.
2553 * as.h (frag_now_fix): New macro.
2554 * symbols.c (colon): Use it.
2556 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2558 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2559 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2560 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2561 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2562 * configure.in: Added mips support for mips-dec-bsd.
2563 * atof-generic.c: Define TRUE and FALSE if not defined.
2565 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2567 * version.c: Bumped version number to 1.93.05.
2569 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2571 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2572 (obj_emit_lineno): Don't need return at end of void function.
2573 (obj_symbol_new_hook): Ditto.
2575 * config/tc-m68k.c: Removed some unused code.
2576 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2578 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2579 offset field is set.
2581 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2583 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2584 md_relax_table): Use default zero initialization.
2585 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2586 latter, instead of selecting with preprocessor conditionals.
2588 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2590 * configure.in: recognise all sparclite variants
2592 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2594 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2595 accidentally changed to use subseg_change where it should have
2598 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2600 * expr.c (operand): If character other than comma or newline is a
2601 logical end-of-line character, use the newline case.
2602 From Eric Youngdale:
2603 (operand): Set X_add_number field for floating-point numbers.
2604 (operand): Treat zero byte as end-of-operand.
2606 * configure.in (per-target): Look for with_bfd_assembler option.
2607 For now, only accept "no", until the merge is done.
2609 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2610 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2611 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2612 * read.c: Finish conversion to S_* macros in the VMS only
2613 parts of the program. Add "const" modifier to hex_value.
2614 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2616 * expr.c: Add "const" modifier to hex_value.
2617 * symbols.c: Finish conversion to S_* macros in the VMS only
2618 parts of the program. Add "const" modifier to
2619 md_[long,short]_jump_size. Remove declaration of const_flag
2620 (which will be declared in obj-vms.h).
2621 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2622 Fix arguments to VMS_write_object_file.
2623 * config-gas.com: New file. Script for VMS systems to set up the
2624 configuration to build gas for VMS, and create config.status.
2625 * make-gas.com: Redone to work with new scheme.
2626 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2628 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2629 will swap bytes if needed on a big endian system. Use throughout
2631 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2632 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2633 types of malformed stabs. Change parsing algorithm so that we are
2634 more certain of having all of the information that we need on hand.
2635 * obj-vms.c (final_forward_reference): New function, used to help
2636 resolve the data types of as many struct elements as possible
2637 when some part of the struct is not fully defined by the compiler.
2638 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2640 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2641 as symbols as well in the object file. Look for external functions
2642 that start with "__vt.", and turn them into variables, since the
2643 g++ compiler is incapable of doing this.
2644 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2646 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2647 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2648 have the name of the source file yet.
2649 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2651 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2653 * read.c (s_data): Always use "data_section", since it'll map to
2654 SEG_DATA or SEG_E1 if needed.
2655 (s_lcomm): Likewise with bss_section.
2656 (s_fill): Use memset, not bzero.
2658 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2660 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2661 handling GDB symbol table data.
2663 * config/obj-aout.h (segment_name): Delete definition.
2664 (seg_name): Delete declaration.
2665 * config/obj-bout.h (segment_name, seg_name): Ditto.
2666 * config/obj-vms.h (segment_name, seg_name): Ditto.
2667 * config/obj-coff.h (segment_name): Ditto.
2668 * config/obj-coffbfd.h (segment_name): Ditto.
2670 * Changes for BFD_ASSEMBLER:
2671 * obj.h (obj_crawl_symbol_chain): Declare only if not
2673 (obj_header_append, obj_pre_write_hook): Ditto.
2674 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
2675 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
2676 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
2677 otherwise, use seg_name array.
2678 (seg_name): Declare only if not BFD_ASSEMBLER.
2679 (section_alignment): Declare only if not BFD_ASSEMBLER.
2680 (big_section, reg_section, pass1_section, diff_section,
2681 absent_section, text_section, data_section, bss_section): If
2682 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
2683 mapping to segT enum values.
2684 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
2685 if these are used or defined, if BFD_ASSEMBLER.
2686 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
2687 subseg_new split into two functions.
2688 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
2690 * as.h (volatile): Don't define if already defined.
2691 (had_errors, had_warnings): Provide prototypes for ANSI C even if
2693 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
2694 declare with format attribute for -Wformat checking.
2696 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
2698 * app.c, config/tc-*.c: Don't include read.h, since it is already
2701 * These are based on patches from Minh Tran-le
2702 <mtranle@paris.intellicorp.com>.
2703 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
2704 obj_format coffbfd and gas_target i386coff for target.
2705 (i[34]86-*-isc*): New host (uses sysv).
2706 * config/i386aix.mt: Removed (no longer used).
2707 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
2709 (LDFLAGS): Added, defined as -shlib.
2710 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
2711 * config/te-sco386.h (LOCAL_LABEL): Don't define.
2712 (DOT_LABEL_PREFIX): Define.
2713 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
2714 name rather than L0\001.
2715 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
2717 * symbols.c, symbols.h (local_bss_counter): Removed.
2718 * write.c (write_object_file): bss no longer uses
2719 local_bss_counter. Pass correct data and bss size to
2720 VMS_write_object_file.
2721 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
2722 argument, rather than using local_bss_counter.
2723 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
2724 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
2725 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2726 (size_section): Restored sanity check.
2727 (do_relocs_for): Base section address on s_paddr rather than
2728 computing it. Adjust a29k R_IHIHALF special case to account for
2729 section paddr (used to require paddr to be zero). If there are no
2730 reclos, set s_relptr to 0. Set relocation size in object_headers.
2731 (fill_section): Always set s_vaddr here, removing
2732 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2733 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2734 Set STYP_INFO for .comment.
2735 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2736 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2737 (crawl_symbols): Handle 8 character section name correctly. Use
2738 H_{SET,GET}_* macros.
2739 (do_linenos_for): Set lineno size in object_headers.
2740 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2741 set s_vaddr here. If string_byte_count remains 4, set it back to
2742 0, and only write strings out if there are some. Call
2743 fill_section before do_relocs_for and do_linenos_for.
2744 (obj_coff_section): Handle optional quoted second argument giving
2745 section characteristics.
2746 (obj_coff_bss): Added to handle .bss.
2747 (obj_coff_ident): Added to handle .ident (puts string in .comment
2749 (obj_coff_lcomm): Put common symbols in .bss, not .data.
2750 (fixup_mdeps): Change to segment. Call frag_wane after
2752 (fixup_segment): Explicitly check S_IS_COMMON before making 386
2753 adjustment (already happened only for common symbols, but this is
2755 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
2756 * config/tc-i386.c (s_bss): Don't use if I386COFF.
2757 (md_pseudo_table): Ignore .optim and .noopt.
2758 (tc_coff_sizemachdep): New function.
2759 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
2761 (LOCAL_LABEL): Removed definition.
2762 (DOT_LABEL_PREFIX): Defined.
2764 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
2766 * app.c (app_push): Use memcpy, not bcopy.
2767 (do_scrub_next_char): For \", return " not '.
2768 (symbol_chars): Now const.
2770 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
2771 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
2773 * config/obj-coff.h: Don't use #elif.
2775 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
2776 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
2778 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
2780 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
2783 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2785 * app.c (do_scrub_begin): allow single quote strings if so
2788 * config/*z8k*: checkpoint
2790 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
2792 * read.c (read_a_source_file): avoid calling xmalloc (0).
2794 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
2796 * listing.c: Call xmalloc, not malloc; don't declare malloc.
2798 * Changes to support SCO 3.2v4:
2799 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
2800 SEG_BSS, fill with NOP_OPCODE.
2801 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
2802 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
2803 using ZERO_BASED_SEGMENTS.
2804 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
2805 never set segment address for SEG_E2 (.bss) and don't write out
2806 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
2807 (obj_coff_endef): Don't merge labels or symbols awaiting forward
2808 definitions, and don't merge tags with non-tags. Check for .bf
2809 rather than just checking whether the second character is b and
2810 the third character is f.
2811 (obj_coff_val): gcc can generate values which we don't handle
2812 correctly; discard information for now, since it only affects the
2813 debugging information.
2814 (tag_find_or_name): Don't insert tags in the symbol table.
2815 (yank_symbols): Don't merge labels.
2816 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
2817 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
2818 set segment address if ZERO_BASED_SEGMENTS.
2819 (obj_coff_section): Accept and ignore a trailing quoted string, as
2820 used in AT&T i386 syntax.
2821 (fixup_segment): Take segment as argument. On the i386, adjust PC
2822 relative addends by the segment vaddr.
2823 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
2824 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
2825 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
2827 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2829 * config/obj-coffbfd.c: Include libcoff.h.
2831 * version.c: Now version 1.93.
2833 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
2835 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
2836 power-of-two alignment for .align.
2838 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
2839 and leave everything else alone.
2841 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2843 * Makefile.in (as.new): Don't bother saving as.old.
2845 * write.c: Conditionalize on OBJ_VMS, not VMS.
2846 (magic_number_for_object_file): Don't define if OBJ_VMS.
2848 * config/obj-vms.c: Changes for traditional C.
2850 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2852 * config/ho-generic.h (malloc, realloc): Declare.
2854 * Lots of comment/whitespace changes.
2856 * write.h (struct fix): Some fields reordered, narrowed.
2858 * read.c (MASK_CHAR): Define using C types, not magic number.
2860 * as.c, input-file.c: Deleted some unused code.
2862 * app.c, as.h: Doc fix.
2864 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
2866 * as.h (xmalloc): Argument is long.
2868 * xmalloc.c (error): Remove declaration; as.h takes care of it.
2870 * doc/as.texinfo: Regrouped documentation of some command-line
2871 options. Updated options documentation for m68k. Some minor
2872 wording/punctuation changes.
2874 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2876 * configure.in: Accept target OS "vms".
2878 * symbols.c: Merged ANSI and non-ANSI function decls, using
2881 * xmalloc.c: Just include as.h, don't bother trying to figure out
2884 * strstr.c, strerror.c: Deleted.
2885 * Makefile.in: Deleted references.
2887 * config/tc-ns32k.c: Don't include header file for string
2888 declarations; leave that to ho-*.h.
2890 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
2892 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
2893 imported from FSF sources.
2895 * messages.c (strerror): Declare unconditionally.
2897 * as.h: Delete alloca and register definitions.
2899 * config/atof-ieee.c (mask): Now const.
2901 * obstack.c, obstack.h: Deleted.
2903 * as.h (flag_readonly_data_in_text): New flag.
2904 * as.c (main): Set it for -R.
2906 * as.h (flag_suppress_warnings): New flag.
2907 * as.c (main): Set it for -W.
2908 * messages.c (as_warn): Check it instead of flagseen['W'].
2910 * as.h (flag_always_generate_output): New flag.
2911 * as.c (main): Set it for -Z.
2913 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
2914 * config/tc-a29k.h: Ditto.
2915 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
2918 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
2920 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
2921 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
2925 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
2926 xrealloc from xrealloc.c.
2927 * xrealloc.c: Deleted.
2928 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
2930 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
2933 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
2935 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
2936 don't initialize it with NULL.
2938 * config/ho-vax.h (M_VAX): Deleted; was unused.
2940 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
2941 New files imported from FSF version, contributed by Eric Youngdale.
2942 * README-vms-dbg, config/vms: Deleted.
2944 * ChangeLog, config/ChangeLog: Merged.
2946 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
2949 * input-file.c (input_file_open): Eliminate call to setvbuf.
2950 [USG] (setbuffer): Deleted macro.
2952 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
2954 * all files: Whitespace changes for GNU indentation style, done by
2955 GNU `indent'. Some cleanup still needed, especially of comments.
2957 * configure.in: No te-386bsd.h file exists; don't try to use it.
2959 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
2961 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
2962 could be doing emulation.
2964 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2967 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
2970 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
2972 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
2974 * subsegs.h: add extern to segment_info declaration.
2976 * read.h: added extern declarations for comment_chars,
2977 line_comment_chars, and line_separator_chars.
2978 read.c, app.c: removed definitions of comment_chars,
2979 line_comment_chars, and line_separator_chars.
2981 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
2982 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
2984 (insert_reg): put REGISTER_PREFIX before register names before
2985 putting them in the symbol table.
2986 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
2989 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
2992 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
2993 comment_chars, line_comment_chars and line_seperator_chars
2994 consistently const, and always initialized them. Included read.h.
2996 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
2998 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
2999 constant will not fit in an immediate field.
3000 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3002 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3004 * obj-coff.c (callj_table): Delete global variable.
3005 (obj_emit_relocations): Define it locally here, and only if
3008 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3009 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3011 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3012 with a single set using PARAMS macro.
3014 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3017 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3019 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3020 so widening works consistently.
3022 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3024 * version.c: Put conditional "const" before version_string, not
3025 before dummy function for VMS. Now version 1.91.03.
3027 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3028 printed rep of null character.
3030 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3032 * obj-coffbfd.c (write_object_file): check return value of
3035 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3037 * Support for i386-sysv.
3038 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3039 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3040 be used to set them all to zero as was done before.
3041 (fill_section): segment addresses now set in write_object_file.
3042 (fill_section): Don't set STYP_NOLOAD for .bss section.
3043 (fixup_segment): 386 uses strange common symbol format.
3044 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3045 compatibility with SVR3.2 linker.
3046 * configure.in: i386-sysv and i386-sco use coffbfd.
3048 * app.c (do_scrub_next_char): discard whitespace after a label.
3050 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3052 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3053 hosts, use the sysv configuration for solaris2
3055 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3057 fix i960+non-bfd coff bit rot.
3058 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3059 support for C source listings. (obj_coff_endef): look in the right
3060 part of the symbol for the symbol name
3062 * tc-m68k.c (get_num): make it work for all segments, not just the
3065 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3067 * configure.in: recognize i386-*-bsd emulation.
3069 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3071 * configure.in: use the cpu-vendor-os triple for host and target
3073 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3075 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3076 * tc-z8k.c: lots of bug fixes
3078 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3080 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3081 #elif, since it is not supported by old compilers.
3082 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3083 couple of expressions in tc-m68k.c.
3085 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3087 * read.c (cons): If NO_RELOC is defined, use it.
3089 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3091 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3093 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3094 local labels to start with a .) and set REGISTER_PREFIX to %.
3095 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3097 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3099 * messages.c: Comment changes.
3101 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3103 * as.h: Test if __STDC__ is defined only, don't test its value.
3104 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3106 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3108 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3111 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3113 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3114 sections starting from zero, rather than making them consecutive.
3115 This makes subsequent reloc calculations easier, esp if the object
3116 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3117 allocate lcomm in .data rather than in .bss. It seems that some
3118 tools can't cope with a non-zero sized bss before linkage.
3120 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3122 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3123 throughout. That enum no longer means what we thought it meant.
3125 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3126 "-mno-688[58]1" options.
3128 * tc-m68k.c: Added CPU32 support.
3130 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3132 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3134 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3136 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3137 Change LIBDEPS dependence to LIBS.
3139 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3141 * Makefile.in (install): if $(tooldir) exists, install as in
3144 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3146 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3147 .word is < -32768 or > 32767. The -J flag causes the error to be
3148 ignored. This is to catch over-sized switches generated by gcc on
3149 systems which don't support the broken .word hack.
3150 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3151 write.c (fixup_segment): check for signed .word overflow if
3152 WARN_SIGNED_OVERFLOW_WORD.
3154 * write.c (fixup_segment): fixed missing parens in expression
3155 checking for byte or word overflow.
3157 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3158 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3159 WARN_SIGNED_OVERFLOW_WORD.
3161 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3162 expression checking for byte or word overflow.
3164 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3166 Support for i386 coff
3167 * obj-coffbfd.h : added stuff
3168 * tc-i386.c (tc_coff_fix2rtype): new function
3169 * tc-i386.h : new coff defines
3171 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3173 * input-scrub.c (input_scrub_push): call input_file_begin, not
3175 messages.c (as_perror): print ": " between the passed in error and
3176 the strerror, like perror does.
3178 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3180 * Makefile.in: use gas_target instead of modifying target_cpu.
3181 From Steve Chamberlain:
3182 Makefile.in: Handle m68*-*-coff*.
3183 read.c, read.h: add mult argument to s_space
3185 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3186 Motorola and MIT syntax; gas can now assemble either type of
3188 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3189 From Steve Chamberlain:
3190 m68kcoff.mt: for m68k COFF.
3191 obj-coffbfd.c: (fixup_mdeps) added
3192 (size_section) removed bad sanity check
3193 (fill_section) added rs_machine_dependent case
3194 (write_object_file) call fixup_mdeps
3195 (fixup_segment) set fx_subsy to 0.
3196 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3198 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3201 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3203 * Makefile.in (LIBS): Include opcode library.
3205 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3207 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3208 including zero are accepted, pass +0.0.
3210 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3212 * Makefile.in: map "as" through program_transform_name when
3215 * doc/Makefile.in: map "as" through program_transform_name when
3218 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3220 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3222 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3224 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3225 tc-i960.c (md_ri_to_chars): Always output bout object file in
3226 little endian byte order (used to use endianness of host).
3228 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3230 * config/tc-m68k.c (init_table): Now const. Always include 68851
3231 data, so that "bc" is available to 68040 cache instructions.
3232 Added "tt0", "tt1", and 68ec030 variants.
3233 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3234 (enum _register): Added TT0, TT1.
3235 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3236 line number correctly in "internal error" messages. Don't print
3237 architecture-mismatch message for operand errors.
3239 From Colin Smith (colin@wrs.com):
3240 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3241 than install_operand.
3243 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3245 * listing.c (buffer_line): rewind to the start of include
3246 files, they might be included twice.
3248 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3250 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3252 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3253 one element of a family.
3255 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3257 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3258 so that we can assemble hand-written libgcc code.
3260 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3262 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3263 has already been formatted (but may still contain %-characters).
3266 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3268 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3269 written with indirection on the last two operands, which can be
3270 either data or address registers. Added a new operand type 'r'
3271 which accepts either register type. Added '(' to notend stuff in
3272 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3274 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3276 * as.h (enum _relax_state): Start off at one, not zero, to better
3277 catch uninitialized-variable errors.
3278 (linkrelax): Declare new variable.
3280 * messages.c (warning_count, error_count): Default initializer is
3283 * write.c: Merged some declarations, using PARMS macro.
3284 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3285 data_last_frag): No longer static.
3286 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3287 defined, call it. Change segments before calling fixup_segment.
3288 (relax_align): If linkrelax, provide extra padding.
3290 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3291 their not having symbols associated.
3293 * tc-i960.c (norelax, instrument_branches): Default initializer is
3295 (linkrelax): Delete variable definition.
3296 (mem_fmt): Call fix_new with NO_RELOC.
3297 (tc_bout_fix_to_chars): Handle alignment relocs.
3298 (i960_handle_align): New function.
3299 * tc-i960.h (linkrelax): Delete declaration.
3300 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3301 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3303 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3305 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3308 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3310 * Makefile.in: always create installation directories. Removed
3311 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3312 FLAGS_TO_PASS to recursive makes.
3314 * doc/Makefile.in: always create installation directories.
3316 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3318 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3319 being used with args swapped, causing occasional lossage when
3320 refilling buffers after an include file.
3322 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3324 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3325 version. Discard bogus DONTDEF version.
3326 (as_warn, as_bad, as_fatal): Likewise.
3328 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3330 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3331 selected architecture, print a message saying so and listing what
3332 processors support it, rather than saying "operands mismatch".
3334 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3336 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3338 * config/ho-rs6000.h (M_RS6000): Don't define it.
3340 (BROKEN_ASSERT): Define it if not __STDC__.
3342 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3344 * sparc.mt: New file.
3346 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3348 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3349 if TN_SUN3; otherwise align to 2**N-byte bounary.
3351 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3353 * read.c (s_fill): make the .fill size clamped error a warn and
3354 fix bug where 0's were always placed.
3356 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3357 two bytes of any constant with 0xff:
3359 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3361 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3362 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3364 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3366 * tc-m68k.c (try_index): Error if index scaling specified and
3367 assembling for an older CPU than a 68020.
3369 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3371 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3372 fx_offset into account.
3374 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3376 * configure.in (mips host): Accept "ultrix" with version number.
3378 * expr.c (floating_constant): Separate "=-" to avoid confusing
3379 ancient or broken compilers.
3381 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3382 processor/opcode mismatch, so reword the error message.
3383 (md_assemble): If no CPU has been set (even if FPU/PMMU
3384 characteristics have been), default to 68020. Don't need extra
3385 quotes around error string.
3387 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3389 * read.c (potable): Revert sac's incorrect change made Jul 13.
3390 Align really is supposed to be ptwo not nbytes.
3392 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3394 * Makefile.in: _Do_ include libiberty. (from sef)
3396 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3398 * expr.c (integer_constant): Handle "0f" and "0b" label references
3401 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3403 * write.c (fixup_segment): if relaxing, don't do anything.
3404 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3405 * config/tc-i960.c: new option -linkrelax
3407 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3409 * expr.c (expr): allow SEG_BSS in expressions
3410 * read.c (potable): align should be nbytes, not ptwo!
3411 * write.c (write_object_file): extra glue for new bss attributes
3412 (relax_segment): SEG_BSS is ok now
3413 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3415 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3417 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3419 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3421 * configure.in: recognize m680x0 as having sun3 emulation mode for
3422 vxworks environment.
3425 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3427 * Makefile.in: Add program_suffix (parallel to program_prefix)
3429 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3431 * app.c (process_escape): new function to handle escapes the right
3432 way, (do_scrub_next_char): use new function
3433 * cond.c (s_ifdef): do ifdef/ifndef right
3434 * read.c (s_fill): make the , expressions optional like the doc
3436 * config/tc-h8300.[ch]: better warnings
3438 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3440 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3443 * write.c (write_object_file): various changes to handle data in
3444 the BSS segment in much the same was as stuff in the DATA segment.
3446 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3447 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3448 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3449 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3452 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3454 * expr.c(expr): allow SEG_REGISTER in expressions.
3455 * read.c(pseudo_set): register expressions can be the source of a
3457 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3458 goto SEG_TEXT (if a.out)
3459 * write.c (write_object_file): If a.out don't use the old way for
3461 * config/obj-a.out (s_sect): complain if the user tries to use a
3462 subsegment with a value which might interfere with out -R hackery.
3463 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3464 rather than use ugly if tree. (init_regtable): insert register
3465 names into symbol table.
3467 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3469 * write.c (write_object_file): keep the fix_tail clean, which
3470 fixes a bug in -R where relocations were being lost.
3472 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3474 * configure.in: recognize m680x0 as having sun3 emulation mode for
3475 vxworks environment.
3477 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3479 * configure.in: recognize m680x0 as an m68k
3481 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3483 * configure.in: Recognize sparclite as a sparc variant.
3485 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3488 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3490 * config/tc-a29k.c: lint
3491 * listing.c, expr.c: patches from Andrew Smith
3493 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3495 * doc/Makefile.in: use m4 rather than gm4.
3497 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3499 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3500 calc the base of relocs correctly.
3501 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3503 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3505 * as.c, write.c: use -K rather than -k for the broken word warning
3508 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3510 * Makefile.in: do not print recursion lines.
3512 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3514 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3516 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3518 * write.c (write_object_file): For b.out format, round up section
3519 start addresses to match required alignment.
3521 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3523 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3524 where gcc looks for it.
3526 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3528 * Makefile.in: Changed some lines to be less confusing for some
3531 * input-file.c: Conditionalize on _IOFBF, not VMS.
3533 * read.c, write.c: Change a series of ifdef/elif to
3534 ifdef/else/ifdef etc.
3536 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3538 * symbols.c (fb_label_init): fix sizeof to memset.
3540 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3542 * Makefile.in: install the man page.
3544 * Makefile.in: pass down MAKEINFO explicitly on info.
3546 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3548 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3550 * flonum-const.c: renamed flonum-konst.c to stop dos name
3553 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3555 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3556 tc-m68k.h to te-sun3.h.
3558 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3560 * configure.in: vxworks68 gets te-sun3.h.
3562 * expr.c: remove limitation that local_labels_dollar or
3563 local_labels_fb must be < 10.
3565 * symbols.c: remove local_labels_dollar, replace with a function
3566 interface for a sparse array. All users adjusted.
3568 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3570 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3572 * doc/Makefile.in: commented out line for building as-all.texinfo.
3575 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3577 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3579 * Makefile.in: added check target.
3581 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3583 * Makefile.in: added tooldir and program_prefix.
3585 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3587 * write.{c,h} (fix_new): Make these declarations consistent.
3589 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3591 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3594 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3596 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3598 * expr.c (operand): if can't work out what sort of operand it is,
3599 then look through FLT_CHARS for a hint.
3601 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3603 * Makefile.in, configure.in: removed traces of namesubdir,
3604 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3605 copyrights to '92, changed some from Cygnus to FSF.
3607 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3608 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3609 copyrights to '92, changed some from Cygnus to FSF.
3611 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3613 * expr.c: If an expression is single comma, then return with
3614 SEG_ABSENT rather than an error - since the sparc front end does
3615 really strange things with things like fbge,a
3617 * as.h: include bfd.h if using many sections
3618 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3619 local labels didn't work.
3620 * listing.c (list_symbol_table): don't core dump when there's no
3622 * write.c, write.h: call fix_new with the right number of args on
3624 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3627 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3629 * app.c: MRI compatibility - allow single quote to start a string.
3630 * as.c: fix typo recently introduced.
3631 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3632 * expr.c: Much rewriting, to accomodate MRI syntax for
3633 expressions. Also easier to read now.
3634 * listing.c: Put back defuns
3635 * read.c: modified to accept MRI syntax, put back listing pseudo
3636 ops so that an assembler built with NO_LISTING ignores list ops
3638 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3639 machine is a SPARC or a 29K.
3640 * config/obj-aout.c: added s_sect pseudo op
3641 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3642 fill in the timestamp.
3643 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3644 anymore, define all the relocs which the tc-<x> bit will use so we
3645 can translate from them to the coff types.
3646 * config/tc-a29k.c: reloc_type isn't ane enum any more
3647 * config/tc-m68k.c: Added NO_RELOC definition.
3649 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3651 * Makefile.in: put header files before C source for TAGS; remove
3652 references to non-existent syscalls.h.
3654 * read.c, write.c subsegs.c: back out the .bss changes.
3656 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3658 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3662 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3664 * symbols.c (local_label_name): symbols now start with ^A.
3666 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3667 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3668 generate these sections. .align: will use NOP_OPCODE or 0
3669 for padding. This is just for being nice to the
3672 * expr.c (operand): changed to generate local label "\001L0"
3673 starting with a ^A so that it is recognized as a local label.
3675 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
3677 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
3678 i/o opcodes - inb, inw, outb and outw. string manipulation with
3679 att syntax - scmp, slod, smov, ssca, ssto.
3681 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
3682 to just after .file .
3684 In obj_crawl_symbol_chain() where it tries to put the external
3685 symbols apart, with the condition:
3686 (!S_IS_DEFINED(symbolP) &&
3687 !S_IS_DEBUG(symbolP) &&
3688 !SF_GET_STATICS(symbolP))
3689 it was moving too many symbols out. So I switch it back to the
3691 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
3693 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
3694 so that we don't use the F_RELFLG which make the linker complain
3695 that somebody has stripped the relocation info.
3697 Also, the AIX ld program require that the relocation table
3698 is sorted by r_vaddr like the standard ATT assembler does.
3700 [he also changed the sizeof(struct ...)'s into the coff
3701 style FOOSZ macros. I'm not sure this is right, but I can't
3702 remember why. xoxorich.]
3704 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
3706 * Makefile.in, configure.in, doc: use the doc. Build it, install
3709 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
3711 * read.c: white space and comments only.
3713 * configure.in: use the new atof-ns32.c for ns32k.
3715 * write.c: comment change only.
3717 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
3718 aren't yet integrated.
3720 * tc-i860.[hc]: blew off the dust. Something must still be done
3721 about conflicting relocation types.
3723 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3726 * tc-i960.c, tc-sparc.c: white space and comments only.
3728 * tc-a29k.h: delete duplicate macro definition.
3730 * new file atof-ns32k.c copied from hack's last unreleased gas.
3732 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3734 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3737 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3738 ChangeLog's prior to this are sketchy at best. I have logs.
3739 They just aren't ChangeLogs.