1 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
3 * config/atof-vax.c (md_atof): Return null on success instead of
5 * config/atof-tahoe.c (md_atof): Ditto.
6 * read.c (float_cons): Expect a null pointer for success, not an
9 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
10 on success, instead of empty string. All callers changed.
12 * config/tc-vax.c: Use PARAMS in declarations.
13 (vip_op): Use NULL instead of empty string for success in error
16 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
18 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
19 in different defined segments.
21 * write.c (relax_segment): Localize "aim" variable. If
22 DIFF_EXPR_OK, don't impose checks on symbol segment types.
23 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
24 segment, convert to a PC-relative fixup and discard the symbol.
26 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
27 (md_parse_option) [TE_SUN3]: Set it for "-k".
28 (m68k_ip): Generate proper fixup for mode 7.3.
29 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
31 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
33 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
35 (insop, add_exp): Now defined as functions, for readability.
36 (insop): Now takes two arguments; callers changed.
38 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
40 * config/tc-m88k.c (get_o6): new function.
41 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
42 get_vec9, getval, get_pcr, calcop, match_name): make static and
44 (s_file): remove extraneous forward decl.
45 (md_begin): add const to retval decl.
46 (calcop): cope with instructions without arguments. Handle 'o'
47 type argument, the o6 field of the prot insn.
48 (md_estimate_size_before_relax): return a dummy value.
50 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
51 in bits 10 through 7. flt.[dxs]s requires an r register in the
52 second argument. New instruction lda.x. New instruction muls
55 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
57 * Makefile.in (distclean): Recurse like clean.
58 * doc/Makefile.in (distclean): New target.
60 * config/tc-mips.c (md_begin): Set BFD architecture and machine
61 based on MIPS ISA level.
63 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
65 * as.c (main): "exhausted", not "exhuasted".
67 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
68 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
69 (write_object_file): Never strip symbols with sy_used_in_reloc
72 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
73 Solaris and SVR4 style .section pseudo-ops.
74 (obj_elf_ident): Set SEC_READONLY for .comment section.
75 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
76 generating a reloc, don't apply a fix.
78 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
80 * config/obj-coffbfd.c (relax_align): Now static.
82 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
84 * read.c (get_stab_string_offset): Make non-static. Make
85 arguments const. Don't align strings to 4 byte boundaries.
86 * read.h: Declare get_stab_string_offset.
87 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
88 SEC_LOAD for progbits section.
89 (obj_elf_init_stab_section): New function.
90 (adjust_stab_sections): Add casts to avoid warnings.
91 * config/obj-elf.h (INIT_STAB_SECTION): Call
92 obj_elf_init_stab_section.
93 (OBJ_PROCESS_STAB): Removed definition.
95 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
97 * config/obj-elf.h (S_GET_SIZE): Define.
98 (obj_frob_forward_symbol): Define.
99 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
101 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
103 * tc.h: Declare tc_gen_reloc differently depending upon
104 RELOC_EXPANSION_POSSIBLE.
105 * config/obj-elf.c (obj_elf_section): Only set flags when first
106 creating the section.
108 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
110 * config/tc-mips.c (append_insn): Don't swap a trap instruction
113 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
115 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
116 set previous_section and previous_subsection and then call s_data
117 and s_text, respectively.
118 (obj_pseudo_table): Add data and text.
119 (obj_elf_section): Add SEC_LOAD to default initialization of
120 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
121 SEC_ALLOC for "alloc" string. Don't bother trying to find the
122 section; just use subseg_new.
124 * read.c (change_to_section): Removed. This is now done by
126 (get_stab_string_offset): Rearranged somewhat. Create the section
127 using subseg_new. Store the string index in seg_info, rather than
128 in a static variable. Force the first string to be empty. Use
129 frag_more rather than FRAG_APPEND_1_CHAR.
130 (s_stab_generic): Rewrote.
131 * subsegs.h (segment_info_type): Added stabu union.
132 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
133 * config/obj-aout.c: Don't include aout/stab_gnu.h.
134 (obj_aout_stab, obj_aout_desc): Removed.
135 (obj_pseudo_table): Removed desc and stabX entries.
136 * config/obj-bout.c: Same changes as config/obj-aout.c.
137 * config/obj-bout.h (S_SET_TYPE): Define.
138 (tc_bout_fix_to_chars): Declare.
139 * config/obj-coff.c (obj_coff_stab): Removed.
140 (obj_pseudo_table): Removed desc and stabX entries.
141 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
142 * config/obj-coffbfd.c (current_stab_symbol): Removed.
143 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
144 n_other, n_desc and n_value fields.
145 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
146 (MAKE_STAB_SYMBOL): Removed.
147 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
148 Changed arguments and removed parsing code.
149 (obj_pseudo_table): Removed stabX entries.
150 * config/obj-ecoff.h (ecoff_stab): Declare.
151 (OBJ_PROCESS_STAB): Define.
152 * config/obj-elf.c: Don't include aout/stab_gnu.h.
153 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
154 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
156 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
157 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
158 set SEC_LOAD for .note section.
159 (adjust_stab_sections): Get frag pointer from seg_info, rather
160 than looking through frags.
161 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
162 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
164 * config/obj-vms.c (obj_aout_stab): Removed.
165 (obj_pseudo_table): Removed stabX entries.
166 * config/obj-vms.h (S_SET_TYPE): Define.
168 * as.h: Declare listing.
169 * read.c: Don't declare listing.
170 (emit_expr): Cast fix_new_exp argument.
171 (parse_bitfield_cons): Correct printf format.
172 * symbols.c (symbol_new): Add cast to avoid warning.
173 * write.h: Declare text_last_frag and data_last_frag.
174 * config/obj-bout.c (obj_bout_line): Added dummy argument.
175 * config/obj-coffbfd.c: Add some casts to avoid warnings.
176 * config/tc-a29k.c: Likewise.
177 * config/tc-i960.c: Likewise. Also fully bracket structure
178 initializations, fix printf formats, and remove unused variables.
180 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
182 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
183 * struc-symbol.h: Declare verify_symbol_chain and
184 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
185 * symbols.c (verify_symbol_chain): Removed useless expression.
186 * write.c (headers, the_object_file): Only use if not
187 BFD_ASSEMBLER and not BFD.
188 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
190 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
192 * write.h: Declare relax_segment.
193 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
195 (stack_top): Commented out, since it's not used.
196 Fixed up pseudo-op functions to take an ignored int argument.
197 (size_section): Added default BAD_CASE to switch.
198 Changed bzero calls to memset.
199 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
200 (s), not on s itself.
201 * config/tc-a29k.c (s_use): Take ignored int argument. Only
202 define if OBJ_COFF is not defined.
203 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
204 argument signed again.
205 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
207 (m68k_ip): Fully bracket initialization of archs.
208 Correct several formats for __LINE__ to be %d rather than %s.
209 (init_table): Fully bracket initialization.
210 Cast values larger than 0x7f assigned to fr_opcode to char.
212 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
213 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
214 section name, and subseg_set always takes a segT. Changed all
215 callers as appropriate.
216 * config/obj-coffbfd.c (change_to_section): Renamed to
217 obj_coff_add_segment. Corrected. Made callers use subseg_new.
218 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
221 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
223 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
225 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
227 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
230 * Added a number of casts to function calls.
231 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
232 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
233 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
234 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
235 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
236 (obj_elf_section), config/tc-i386.c (parse_register),
237 config/tc-sparc.c (isoctal, s_proc): Cast char
238 array indices to unsigned char.
239 * app.c (process_escape): Make static. Add prototype. Change
240 argument from char to int.
241 * as.c: Include output-file.h for prototypes. Comment out unused
243 * Makefile.in (as.o): Depend on output-file.h.
244 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
245 (pseudo_typeS): Add prototype to poc_handler field.
246 (print_version_id): Add prototype.
247 (xmalloc, xrealloc): Change size arguments to unsigned long.
248 (do_scrub_next_char): Add prototypes for function arguments.
249 (had_errors, had_warnings, scrub_from_file): Remove duplicate
251 * atof-generic.c (atof_generic): Make size variables unsigned.
252 * cond.c (ignore_input): Removed unused local variable ptr.
253 * expr.c (floating_constant, integer_constant): Make static. Add
255 * flonum-copy.c (flonum_copy): Make size variables unsigned.
256 * frags.h: Add prototype for frag_init.
257 * hash.h, hash.c: Change hash values from char * to PTR, make hash
258 strings const, make returned error strings const char *. Added
259 prototypes for functions.
260 * input-file.h, input-file.c (input_file_buffer_size): Return
262 * input-scrub.c (buffer_length): Make unsigned.
263 (input_scrub_push, input_scrub_pop): Make static.
264 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
265 long and use %lx. Print name of segment rather than address of
267 (listing_list, listing_title): Change argument to int.
268 (listing_eject, listing_flags, listing_psize): Add int argument.
269 * listing.h: Corresponding declaration changes.
270 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
272 * read.h: Change get_absolute_expression prototype to return
273 offsetT. Add prototype for next_char_of_string. Various
275 * read.c: Remove prototype for next_char_of_string.
276 (pobegin): Make errtxt const. Make new_length, tmp_len and num
278 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
279 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
281 (s_comm): Change temp from valueT to offsetT. Cast to long when
282 printing and use %ld (only for error messages anyhow).
283 (s_long, s_int): Remove unused functions.
284 (cons): Change argument to int.
285 (emit_expr): Use %lx when printing longs.
286 (get_absolute_expression): Return offsetT, not long.
287 (get_stab_string_offset): Comment out unless
288 SEPARATE_STAB_SECTIONS.
289 (s_stab_generic): Remove unused offset. Define seg_is_new only
290 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
291 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
292 * symbols.c: Remove nested comment.
293 (symbol_new): Rename value to valu.
294 (colon): Use %ld and cast to long in error message.
295 * symbols.h: Remove duplicate verify_symbol_chain declaration.
296 * tc.h: Remove unused md_emit_relocations declaration.
297 (tc_gen_reloc): Add declaration.
298 * write.c (cvt_frag_to_fill): Change first argument name depending
300 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
301 declarations. Make n unsigned.
302 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
303 to f to avoid shadowing.
304 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
305 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
306 punt_it if they will be used. Make i and n unsigned.
307 (fixup_segment): Cast to long and use %ld in error message.
308 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
309 * config/obj-aout.h: Remove nested comment. Add prototype for
310 obj_aout_frob_symbol.
311 (obj_aout_line, obj_aout_desc): Add int argument.
312 * config/obj-ecoff.c: Changed build routines to use an unsigned
314 (add_string): Make len unsigned long.
315 (obj_ecoff_stab): Use %lu in error message.
316 * config/obj-elf.c (obj_elf_common): Comment out unused label
318 (obj_elf_frob_symbol): Return 0 (currently broken).
319 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
320 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
321 obj_elf_line, obj_elf_previous): Add int argument.
322 (obj_elf_write_symbol_p): Make static.
323 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
324 * config/tc-hppa.h: Remove declarations of functions declared in
326 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
327 (s_bss): Add int argument.
328 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
329 (dummy): Remove unused function.
330 (md_assemble): Rename local o to op to avoid shadowing.
331 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
332 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
333 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
334 %ld in error messages.
335 * config/tc-sparc.c: Remove duplicate declarations.
336 (getExpression): Rewrite condition to avoid empty conditional
338 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
341 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
343 Changes from Jeff Law:
345 * config/tc-hppa.c (md_assemble): Fix typo.
346 (pa_ip): Delete unused variables and labels. Do not check for
347 unsigned values being < 0, it can't happen.
348 (is_same_frag): Return a value in recursive call case.
349 (pa_callinfo): Delete unused variables and labels.
351 (pa_copyright): Likewise.
352 (pa_export): Likewise.
353 (pa_import): Likewise.
354 (pa_param): Likewise.
355 (pa_space): Likewise.
356 (pa_subspace): Likewise.
358 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
360 * read.c (get_stab_string_offset, s_stab_generic): If
361 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
363 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
365 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
368 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
370 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
372 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
373 various stab-related directives.
374 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
375 * write.c: (merge_data_into_text): Fix ifdef tangle.
376 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
377 for stab reader to use.
378 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
379 stab reader, macros to access.
381 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
383 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
385 * config/tc-hppa.h (struct default_subspace_dict, struct
386 default_space_dict): Field "sort" is now unsigned char.
388 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
389 columns for easier reading.
390 (bcmp, index): Deleted USG-specific definitions. Should be dealt
391 with in ho-*.h, or in libiberty. Changed mention of index to
393 (label_symbolP, label_symbol_defined, callinfo_found,
394 within_entry_exit, exit_processing_complete, within_procedure,
395 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
396 label_symbols_rootP, pa_get_label, pa_label_is_defined,
397 pa_undefine_label): Now static.
398 (movers): Now const, in addition to pointing to const data.
399 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
400 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
403 Merged more changes from Jeff Law and Pete Hoogenboom:
405 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
406 entries for .stab and .stabstr.
408 * config/obj-elf.c: (elf_stab_symbol_string): Set the
409 SEC_LOAD attribute for the .stabstr section.
410 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
412 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
413 (obj_elf_stab_generic): Incorrect byte count on call to
414 md_number_to_chars function.
416 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
417 argument relocation bits too.
419 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
420 characters which should appear unaltered in the output string (for
421 example an escaped double-quote).
423 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
425 (pa_parse_neg_cmpsub_cmpltr): Likewise.
426 (pa_parse_nonneg_add_cmpltr): Likewise.
427 (pa_parse_neg_add_cmpltr): Likewise.
429 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
431 (cons_fix_new_hppa): Likewise.
432 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
435 * config/tc-hppa.c: Include libhppa.h.
437 * config/tc-hppa.h: Delete extern declarations of functions
440 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
441 OBJ_ELF conditionals.
442 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
445 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
447 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
448 (macro): Use "z,s,t" for div instructions to match corresponding
449 change in opcode table.
450 (mips_ip): Added 'z'--must be zero register.
452 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
454 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
455 tc_gen_reloc correctly.
457 * configure.in: Use "case" instead of "if" when possible. Rewrote
458 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
460 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
462 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
463 section type of data. 'd' seems to be used for m88k.
465 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
467 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
468 s_mips_space): Set insn_label to NULL to avoid changing it at the
469 next .align statement.
470 (append_insn): Don't swap jal with instruction that sets the
471 register that jal sets.
473 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
475 * configure.in: recognize m88110.
477 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
479 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
480 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
481 not be on for .hppa_unwind.
482 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
483 (pa_param): New function to handle .PARAM directives.
484 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
485 functions. Handle '|' for movb; allow movb,n.
486 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
487 version. Handle cases where no completer exists for
489 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
490 completer exists for comb,n or addb,n. Make logic
491 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
492 (pa_parse_nonneg_add_cmpltr): Likewise.
493 (pa_parse_neg_add_cmpltr): Likewise.
494 * tc-hppa.h (pa_param): Declare.
496 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
498 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
499 Added forward declaration.
501 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
503 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
504 call to elf_tc_make_sections.
505 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
508 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
509 handle symbol extension sections.
511 * config/tc-hppa.c (pa_build_symextn_section): New function to
512 create a symbol extension section.
513 (pa_export_args): Make call to pa_build_symextn_section.
514 (hppa_tc_symbol, hppa_tc_make_sections,
515 hppa_tc_make_symextn_section): New functions.
516 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
519 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
520 BFD_ASSEMBLER branch as well.
522 * config/tc-hppa.h: If ELF is the target object format, define
523 some ELF- and hppa-specific types and constants.
525 * config/tc-hppa.c (getExpression): Fix a typo.
527 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
528 if a `=' is part of an instruction.
529 (read_a_source_file): Handle case where end-of-line markers are
530 also used within instructions.
531 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
533 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
534 out-of-range branches/'calls using "bl" or calls which may need
535 argument relocation stubs. Do not need/keep relocations for
536 conditional branches.
537 (elf_hppa_final_processing): Fix calculation of function size.
539 * config/obj-elf.c (obj_elf_version): Mark .note section as
542 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
543 address of exp, to expression.
544 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
545 (md_apply_fix_1): Delete unwanted comments.
546 (process_exit): Symbols marking the end of a function are always
549 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
550 (pa_space): Declare and initialize gdb_section.
552 * config/obj-elf.c (elf_frob_file): Change
553 elf_tc_final_processing_hook to elf_tc_final_processing.
555 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
556 argument type declarations.
557 (getExpression): Fix typo.
558 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
559 (elf_hppa_final_processing): Likewise. Name changed from
560 elf_hppa_final_processing_hook.
561 (start_symbol_root, start_symbol_last): Deleted.
563 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
565 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
566 avoid changing include ordering.
568 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
570 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
572 * config/tc-mips.c (set_at): Added unsignedp argument. Use
574 (set_at_unsigned): Removed; changed callers to use set_at.
575 (load_register): Removed unused ip argument. Changed callers.
576 (append_insn): Don't swap branch and branch likely.
577 (macro_build): Handle 'u'.
578 (load_register): Handle 64 bit constants.
579 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
580 support 64 bit constants.
581 (mips_ip): Use hex constants in range checks for clarity.
582 (md_number_to_chars): Support 8 byte values.
584 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
586 * config/tc-m88k.h: updated copyrights.
587 (TC_CONS_RELOC): declare to be RELOC_32.
589 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
591 * config/tc-mips.c (mips_isa): New static variable.
592 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
593 check macros. Set text alignment and GP size here.
594 (md_assemble): Don't set text alignment and GP size here.
595 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
596 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
597 a NOP after a branch likely.
598 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
600 (macro): Support r6000 and r4000 macros.
601 (mips_ip): Check insn ISA level against mips_isa before using it.
602 Added 'x' case for ignored register.
603 (md_parse_option): Handle -mipsN and -mcpu=XX.
605 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
607 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
609 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
611 * config/tc-sparc.c (s_local): Function moved and renamed...
612 * config/obj-elf.c (obj_elf_local): ...to here.
613 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
614 (obj_pseudo_table): Move handling of ".local".
616 * tc.h (md_parse_option): Don't declare if defined as a macro.
618 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
620 (md_parse_option): New macro, converted from function.
621 * config/tc-i386.c (md_parse_option): Function deleted.
622 (comment_chars) [OBJ_ELF]: Include "/".
623 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
624 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
626 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
627 Call reloc for fix_new type, or use correct enumerator, instead of
628 always using NO_RELOC.
629 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
630 tests for valid section.
631 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
633 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
634 symbol, compensate for location of reloc.
635 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
638 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
640 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
641 (obj_elf_weak): New function.
642 (obj_pseudo_table): Handle ".weak".
643 (obj_elf_section): If section directive includes a string, ignore
644 it for now. Accept "progbits" flag.
645 (obj_elf_type): Accept `@' before flag name.
647 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
649 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
650 than checking for bfd_com_section directly.
651 (fixup_segment): Simplify range check.
652 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
655 * symbols.h (S_SET_WEAK): Declare.
656 * symbols.c (S_SET_WEAK): New function.
657 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
658 it's not a separate flag any more. Clear BSF_WEAK.
660 * read.c (potable): Treat "string" like "asciz".
662 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
664 * config/tc-mips.c (append_insn): Don't swap branch instructions
665 if .set nobopt or .set volatile.
666 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
667 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
668 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
669 * config/obj-ecoff.c: Renamed some variables to avoid shadow
672 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
674 * config/obj-coff.h (S_IS_COMMON): add missing backslash
676 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
678 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
680 * config/tc-mips.c (mips_ip): Suggested by
681 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
682 names for 'E' and 'G' argument types (coprocessor registers) and
683 don't warn if $1 is used on the coprocessor.
684 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
686 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
688 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
689 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
691 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
693 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
695 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
696 defined or BFD is not.
697 (relax_and_size_all_segments): Declare local variable fragP.
699 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
701 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
702 bytes with real values, not zeros.
704 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
706 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
707 targets, using ecoff and mips-big.
709 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
710 Johnson): Added case for 'C' for coprocessor instruction codes.
712 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
714 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
716 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
718 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
719 for verifying symbol chain.
720 (merge_data_into_text, relax_and_size_all_segments): New
721 functions, split out from write_object_file.
723 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
725 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
726 debug section is new, allocate an extra 12 bytes at its start. If
727 ".stabs" type is N_SO, fill in filename symbol field of that first
728 entry. Return early if "goof", to simplify later code slightly.
729 (adjust_stab_sections): New function.
730 (elf_frob_file): Apply adjust_stab_sections to each section.
732 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
734 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
735 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
736 and "popsection", and call cons for "uaword" and "uahalf".
738 * config/obj-elf.c (obj_elf_version): Use English in error
741 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
743 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
744 swapping routines and external structure sizes via the
745 ecoff_backend information. No longer includes coff/mips.h.
747 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
749 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
750 and in hash_ptr->string.
752 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
753 file name is not seen.
755 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
757 * write.c: Don't use short int in a prototype.
759 * expr.c (operand): Make return value simply depend on contents of
762 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
764 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
766 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
768 * config/ho-sunos.h: remove some old function decls that conflict
769 w/ ANSI, and which weren't needed anyway
771 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
773 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
774 and disabled since it breaks Ian's new symbol-value code.
776 * expr.c (integer_constant): Accept more digits if BFD64.
778 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
780 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
781 expect a bignum, turn it into a bignum. Output extra zeroes
782 before a short bignum, rather than after.
784 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
786 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
787 on DEBUG_SYMS, not DEBUG.
788 (symbol_remove): Likewise.
789 (symbol_insert): Likewise.
791 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
793 * config/tc-mips.c (mips_optimize): New static variable.
794 (append_insn): If mips_optimize == 0, always insert NOP
795 instructions. If mips_optimize < 2, don't swap branches.
796 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
798 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
800 * Makefile.in (clean): if testsuite does not exist, then skip it.
802 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
804 * config/tc-mips.c (prev_insn_unreordered,
805 prev_prev_insn_unreordered): New static variables.
806 (append_insn): Don't swap branch instruction if
807 prev_prev_insn_unreordered (see comment).
808 (mips_no_prev_insn): Clear the unreordered variables.
809 (s_mipsset): When turning on reordering, set the unreordered
812 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
814 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
815 are also magic, and have special default flag settings.
816 (obj_elf_frob_symbol): Since the return value from this function
817 isn't used, don't bother calling obj_elf_write_symbol_p, since it
818 doesn't accomplish anything else.
820 * config/tc-sparc.c (md_section_align): Round up section size only
823 * symbols.c: Don't define DEBUG by default.
825 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
827 * write.c (fix_new_exp): Handle a O_uminus expression.
829 * expr.c (expr): Don't let absolute_section override
830 undefined_section for the return value.
832 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
833 pseudo-op with a poc_handler field of NULL, ignore it and treat it
834 as an instruction instead.
835 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
838 * config/tc-h8500.c (md_begin): Use a local variable when
839 initializing md_relax_table to avoid warnings about modifying a
840 supposedly const data structure.
842 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
844 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
847 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
849 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
850 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
851 case to set obj_format=elf. Must go before i386-*-sysv* case that
852 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
853 *-*-solaris case, and move to before *-sysv* case that wants to
854 set obj_format to coff.
855 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
857 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
860 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
862 * config/obj-aout.c: Include aout/aout64.h.
863 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
864 symbol, so that BFD doesn't tamper with the type.
866 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
867 up opcodes as pseudo-ops even if they don't start with '.'.
868 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
869 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
871 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
872 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
873 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
874 r_offset field of the reloc to the fixup offset.
875 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
876 * doc/as.texinfo: Minor updates.
878 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
880 * Extensive changes to permit symbols to contain any expression
881 type and to delay the computation of the expression until the
882 value is actually needed. This permits setting symbols to values
883 calculated based on object code size. Expressions were changed to
884 no longer be in a section, to stop the overloading of segment and
885 expression type that previously occurred.
887 * as.c (big_section, pass1_section, diff_section, absent_section):
889 (expr_section): Added (used for dummy symbols which hold
890 intermediate expression values).
891 (perform_an_assembly_pass): Create expr_section, do not create the
892 sections now removed.
893 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
894 SEG_DIFFERENCE. Added SEG_EXPR.
895 (SEG_NORMAL): Corresponding changes.
896 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
897 * write.c (write_object_file): Ditto.
898 * config/obj-aout.c (seg_N_TYPE): Ditto.
899 * config/obj-bout.c (seg_N_TYPE): Ditto.
900 * config/obj-coff.c (seg_N_TYPE): Ditto.
901 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
902 * config/obj-vms.c (seg_N_TYPE): Ditto.
904 * expr.h (operatorT): Moved in from expr.c, added some values.
905 (expressionS): Added X_op field, removed X_seg field; renamed
906 X_subtract_symbol to X_op_symbol.
907 * expr.c: Extensive changes to assign expression types rather than
908 sections and to simplify the parsing.
909 * write.c (fix_new_internal): New static function.
910 (fix_new): Removed sub_symbol argument.
911 (fix_new_exp): New function, takes expression argument.
912 * write.h: Prototype changes for fix_new and fix_new_exp.
913 * cond.c (s_if): Changed accordingly.
914 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
915 parse_repeat_cons, get_segmented_expression,
916 get_known_segmented_expression, get_absolute_expression): Ditto.
917 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
919 * write.c (write_object_file): Ditto.
920 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
921 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
922 obj_coff_endef, yank_symbols): Ditto.
923 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
924 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
925 print_insn, md_operand): Ditto.
926 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
927 do_a_fix_imm, build_bytes): Ditto.
928 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
929 get_specific, check, insert, md_convert_frag): Ditto.
930 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
931 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
932 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
933 process_exit): Ditto.
934 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
936 * config/tc-i386.c (pe, md_assemble, i386_operand,
937 md_estimate_size_before_relax, md_create_long_jump): Ditto.
938 * config/tc-i860.c (md_assemble, getExpression, print_insn):
940 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
941 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
942 i960_handle_align): Ditto.
943 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
944 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
945 md_estimate_size_before_relax, md_create_long_jump, get_num):
947 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
948 md_create_short_jump, md_create_long_jump): Ditto.
949 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
950 macro_build, macro, my_getExpression): Ditto. Also removed
951 get_optional_absolute_expression; just use get_absolute_expression
953 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
954 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
955 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
956 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
958 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
960 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
961 tip_op, md_assemble): Ditto.
962 * config/tc-vax.c (seg_of_operand, md_assemble,
963 md_estimate_size_before_relax, md_create_long_jump): Ditto.
964 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
966 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
968 * configure.in: i386-lynx is the same as i386-coff
970 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
972 * config/obj-elf.c (obj_elf_previous): New function.
973 (previous_section, previous_subsection): New vars.
974 (obj_elf_section): Save current place in case DWARF code wants us
975 to pop back to it. Handle unquoted section name as well as quoted
976 section name. Don't crash on invalid strings.
977 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
980 * config/obj-elf.h: Don't include struc-symbol.h.
981 (obj_elf_frob_symbol): Declare arg as struct symbol *.
983 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
986 * write.c (write_relocs): New function, split off from
987 write_contents. Use memset instead of bzero.
988 (write_object_file): Apply write_relocs to each section before
989 applying write_contents.
991 * read.c (read_begin): Call obstack_begin with values closer to 1K
993 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
996 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
998 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
999 calculating opP->isiz; this permits the expression size to be
1000 determined as well, later on.
1002 * expr.c (clean_up_expression): Don't cancel the subtraction of
1005 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1006 switch to text section rather than data section.
1008 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1010 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1011 expression (to take the pc-rel instruction itself into account)
1012 before using the expression, instead of after.
1014 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1016 * read.c (float_cons): Simplified parsing logic. If
1017 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1019 * symbols.c (colon): Rather than a special case for TC_HPPA,
1020 use new macro tc_frob_label.
1021 * config/tc-hppa.h (tc_frob_label): Define.
1023 * config/tc-mips.c: Many changes to support simple assembler
1025 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1026 prev_insn_valid, prev_insn_frag, prev_insn_where,
1027 prev_insn_fixp, prev_insn_is_delay_slot): New static
1029 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1030 mips_align, s_stringer, s_mips_space): New static functions.
1031 (mips_define_label): New global function.
1032 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1033 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1034 or 'd'. For "space" call s_mips_space.
1035 (md_begin): Call mips_no_prev_insn.
1036 (append_insn): Only insert necessary NOP instructions.
1037 (macro): Call mips_emit_delays before setting mips_noreorder.
1038 Increment and decrement mips_noreorder rather than using
1039 save_reorder_condition. Don't bother to use noreorder in
1040 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1041 (md_atof): Handle floating point numbers correctly for both
1042 big and little endian targets.
1043 (s_align, s_cons): Call mips_align rather than frag_align.
1044 (s_change_seg, s_cons): Call mips_emit_delays.
1045 (s_float_cons): Let float_cons do the work.
1046 (s_mipsset): Call mips_emit_delays when setting noreorder.
1047 * config/tc-mips.h (tc_frob_label): Define to be
1050 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1051 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1052 bfd_asymbol_value. Warn if taking difference of symbols in
1055 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1057 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1060 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1061 by md_pcrel_from if we are relocating against a symbol (we still
1062 need md_pcrel_from for a PC relative relocation within the same
1064 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1065 (omagic): Removed unused variable.
1067 * Preliminary support for m88k-coff.
1068 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1070 * config/m88kcoff.mt: New file.
1071 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1072 (pseudo_set): Handle difference of symbols in different fragments
1073 by saving the entire expression as the value of the symbol.
1074 * symbols.c (resolve_symbol_value): Resolve difference
1076 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1077 "sdef" as a synonym for "def".
1078 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1080 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1081 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1082 m88k port up to date, and to add COFF support.
1084 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1086 * Removed sy_forward and replaced it with an undefined expression
1087 as the value of a symbol.
1088 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1089 sy_resolved and sy_resolving single bit fields.
1090 * symbols.c (symbol_new): Don't initialize sy_forward field.
1091 (resolve_symbol_value): New function to adjust symbol value by
1092 fragment address, using recursion to resolve forward symbols.
1093 * symbols.h: Added prototype for new function.
1094 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1095 expression rather than setting symbolP->sy_forward.
1096 * write.c (write_object_file): Use resolve_symbol_value on
1097 symbols, keeping the common case (the old behaviour) inline.
1098 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1099 handling (subsumed by write.c change).
1100 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1101 sy_value rather than sy_forward.
1102 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1103 expression segment rather than sy_forward.
1104 (yank_symbols): Use resolve_symbol_value.
1105 (crawl_symbols): Removed extra pass over symbols.
1106 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1107 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1108 symbols which handled sy_forward; use resolve_symbol_value
1110 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1112 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1113 segment rather than sy_forward.
1114 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1115 sy_forward; do initialize sy_resolved and sy_resolving.
1116 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1118 * Changes to keep a full expression as the value of a symbol, not
1120 * struc-symbol.h: New field sy_value.
1121 * as.h: Include expr.h before struc-symbol.h.
1122 * expr.h: Use struct symbol rather than symbolS.
1123 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1124 of sy_value field; compile unconditionally, not just if
1126 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1127 * write.c (write_object_file): Set BFD symbol value to gas symbol
1129 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1130 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1131 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1132 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1133 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1134 S_GET_VALUE rather than ost_entry.n_value.
1135 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1136 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1137 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1138 using S_GET_VALUE--don't assume it is already set.
1139 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1141 * config/obj-vms.c (various): Don't assign directly to
1142 S_GET_VALUE; use S_SET_VALUE instead.
1144 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1146 * configure.in: Recognize h8300h.
1148 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1150 * config/tc-h8500.c (line_comment_chars): Add hash.
1151 (parse_exp, skip_colonthing, build_bytes): Add support for
1152 R_H8500_HIGH16 relocation type.
1154 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1156 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1157 attribute name. Handle `execinstr' attribute.
1159 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1161 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1162 there is another alternative for the instruction.
1164 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1166 * doc/as.texinfo: updates for H8/300H
1168 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1170 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1171 md_number_to_chars, md_section_align): Adjusted to use valueT,
1172 addressT, to match tc.h.
1174 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1176 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1177 independent of format.
1179 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1181 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1183 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1185 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1186 build; also recognize h8300-*-coff
1188 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1190 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1191 core just because somebody uses a label before it is defined.
1193 * config/mips-opcode.h: Moved to opcode/mips.h.
1194 * config/tc-mips.c: Include opcode/mips.h rather than
1196 (append_insn): An extra NOP is only needed after instructions
1197 which set HI or LO, not after instructions which read it.
1198 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1199 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1200 * config/tc-mips.h (struct mips_opcode): Don't define.
1201 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1202 Set to $(srcdir)/../include/opcode/mips.h.
1204 Get the MIPS assembler up to speed with other gas changes:
1206 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1207 Removed; don't change the symbol value.
1208 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1209 bfd_asymbol_value rather than S_GET_VALUE to include section
1210 vma in symbol value.
1211 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1212 doesn't output them. Set the vma of sections.
1213 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1214 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1216 (various): use valueT rather than long.
1218 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1220 * as.h (valueT): Typedef moved here.
1221 * struc-symbol.h (valueT): ...from here.
1222 * write.c (write_object_file): Locals from_addr, to_addr,
1223 table_addr are now addressT. Supply prototype for bfd_alloc for
1225 (fixup_segment): Local add_number is now valueT. Correct some
1226 range-checking bugs.
1227 (relax_align): Type `int' should be sufficient for the exponent.
1228 (fix_new): Argument offset is type offsetT. Locals size and
1229 newsize are type valueT.
1230 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1232 (fix_new): Fix prototype.
1233 * symbols.c (symbol_new): Symbol value is type valueT.
1234 (S_SET_VALUE, S_GET_VALUE): Likewise.
1235 (S_IS_*): Specify int return type explicitly.
1236 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1238 * read.c (s_comm): Values read are type valueT.
1239 * expr.h (expressionS): Field X_add_number is an offsetT.
1240 * tc.h (md_create_long_jump, md_create_short_jump,
1241 md_section_align): Addresses are now type addressT.
1242 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1243 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1244 md_number_to_chars, md_section_align): Adjusted.
1245 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1247 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1248 md_section_align): Adjusted.
1250 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1252 (s_common): Handle Solaris-2 version.
1254 * config/ho-generic.h (free): Returns void if __STDC__.
1256 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1257 elf_file_symbol): Declare.
1259 * expr.c (floating_constant, integer_constant): Now return void.
1261 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1263 * configure.in: Match on sparc*-fujitsu-none rather than
1264 sparclite*-fujitsu-none.
1266 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1268 * read.c (cons): Conditionalize parsing of expression. Move
1269 putting value into object file into separate function. Separate
1270 out MRI and WANT_BITFIELDS cases into separate functions.
1271 (emit_expr): New function to write data into object file.
1272 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1274 (parse_bitfield_cons): New function to parse bitfield expressions
1275 as used by i960 assemblers. Only compiled if
1276 BITFIELD_CONS_EXPRESSIONS is defined.
1277 (parse_mri_cons): New function to parse MRI style strings. Only
1278 compiled if MRI is defined.
1279 (parse_repeat_cons): New function to parse repeat counts. Only
1280 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1281 * read.h (emit_expr): Added declaration of new function.
1282 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1283 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1284 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1285 parse a HPPA expression, rather than special case in cons
1287 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1288 than special case in emit_expr function.
1289 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1290 Define to use new functions from tc-hppa.c.
1291 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1292 (WANT_BITFIELDS): Removed; now obsolete.
1293 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1294 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1295 NS32K fixup, rather than special case in emit_expr function.
1296 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1297 cons_fix_new_ns32k. Also use PARAMS rather than checking
1299 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1301 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1302 Don't core dump if gas has no information about a section.
1304 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1306 * write.c (relax_and_size_seg): Always fully process a section.
1307 Section size is last frag's (vm)address plus its size. If no
1308 relocations are present, force SEC_RELOC flag clear.
1309 (dump_section_relocs): New debugging routine.
1310 (adjust_reloc_syms): New routine, broken out from write_contents.
1311 Don't adjust relocs that are already relative to section symbol.
1312 Look for obj_fix_adjustable macro to know what else to skip,
1313 instead of obj_write_symbol. Look for section symbol stored in
1314 section information.
1315 (write_object_file): Map adjust_reloc_syms over all sections.
1316 (write_contents): Clear SEC_RELOC flag if no relocations are
1319 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1322 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1324 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1326 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1327 echo recursion lines.
1328 (install-info, clean-info): collapse into the dvi and info rule.
1330 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1332 * as.h (strstr): Disable declaration for now.
1333 (fprint_value, sprint_value): Declare.
1335 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1336 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1338 * expr.c (expr_part): Made sanity checks a.out-specific.
1339 (expr): Disabled sanity checks.
1341 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1343 * subsegs.c (subseg_change): Initialize section symbol pointer
1344 when setting up a new section.
1346 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1347 field back at gas symbol structure.
1349 * symbols.c (colon): Cast obstack_next_free value to char* before
1350 doing arithmetic on it.
1351 * subsegs.c (subseg_new_rest): Likewise.
1352 * as.h (frag_now_fix): Likewise.
1354 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1355 calling bfd_make_section_old_way directly, and call subseg_set
1356 instead of subseg_change. Now returns void.
1357 (obj_elf_write_symbol): Only check local symbols for now.
1358 (elf_stab_symbol): Now static and void, and disabled until it
1360 (obj_elf_size): For expression values, fail silently for now.
1361 (obj_symbol_new_hook): Do nothing.
1363 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1365 (s_local) [OBJ_ELF]: New function.
1366 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1367 (s_common): Rearrange to handle Solaris .common pseudo, which may
1368 sometimes use bss space instead of common.
1369 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1371 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1373 * configure.in: set host config to hpux for hppa*-hp-hpux
1375 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1377 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1379 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1381 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1382 * config/obj-aout.c (s_sect): Do it here.
1384 * as.h (BAD_CASE): Don't make some lame compilers think we want
1385 substitution inside strings.
1387 * as.c (print_version_id): New function, split off from main.
1389 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1390 for -V. Ignore -Q and -s options for now.
1392 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1394 * Makefile.in: make installation & builds work again for crosses
1396 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1398 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1399 symbol values correctly.
1401 * write.c (write_object_file): Deleted unused variables.
1402 (fixup_segment): Use sprint_value.
1404 * messages.c (sprint_value, fprint_value): New routines.
1406 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1407 (obj_elf_stab_generic): Fix typo in logic.
1409 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1411 * as.h (addressT, offsetT): New types, using BFD types if
1413 (relax_addressT, struct frag): Use them.
1414 * struc-symbol.h (valueT, struct broken_word): Likewise.
1416 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1417 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1419 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1421 * Makefile.in: canonicalize install.sh; for use within
1422 this directory (and subdirs)
1424 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1426 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1427 specified, should have both S1 and S2 fields identical
1428 If only finding the problem was as fast as fixing the bug !!!!
1430 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1432 * write.c (write_contents): Do write out non-loadable sections.
1433 Debug sections can fall in this category.
1435 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1436 * config/obj-elf.c (elf_file_symbol): New function.
1438 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1439 added argument to specify section base name.
1440 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1441 specifies section base name.
1442 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1443 ".stab" as section base name.
1444 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1445 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1446 symbol flags rather than simply replacing, so global/local flags
1448 (obj_elf_ident): Rewrite.
1450 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1452 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1454 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1456 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1457 for any a.out target, not just Linux and 386BSD.
1458 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1461 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1463 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1464 don't exist or duplicate other inclusions.
1466 * config/tc-vax.h (NO_RELOC): Define.
1468 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1470 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1471 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1472 char to reg_prefix instead of to 'r'.
1473 (calcop): Change calls to get_reg.
1474 (calcop): Handle new case 'x' to set reg_prefix.
1475 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1476 (cmpslot): Add 88110 conditions.
1478 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1480 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1483 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1484 adjacent; mov.s and mov.d swapped.
1485 (m88k_opcodes): Fix typo `r2' -> `2'.
1487 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1489 * config/h8300.c: Support for H8/300-H opcodes.
1491 * config/obj-coffbfd.c (w_strings): String table length is 4
1492 bytes, no matter what the host int size is.
1494 * configure.in (alpha-*-osf*): New.
1496 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1498 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1500 (mips-*-ecoff*): Added trailing '*'.
1502 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1503 first FDR in a file to be zero.
1505 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1507 * Makefile.in (VERSION): Jump to 2.1.4.
1509 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1511 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1514 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1516 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1519 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1520 and routine names. Assuming 32 bits for now.
1522 * config/obj-elf.c (elf_frob_file): Look for macro
1523 elf_tc_final_processing_hook, instead of assuming a function
1525 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1526 tc_final_processing_hook.
1527 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1529 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1530 moved here from obj-elf.h.
1531 * config/obj-elf.h: Don't include CPU-specific header files.
1533 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1535 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1537 * read.c: Add support for HPPA assembly language syntax (denoted
1538 with '#ifdef TC_HPPA').
1540 * symbols.c: Add support for HPPA assembly language syntax (denoted
1541 with '#ifdef TC_HPPA').
1543 * write.c (write_contents): Add support for HPPA-style
1546 * config/obj-elf.c: Stab symbols weren't written properly.
1549 (obj_elf_write_symbol):
1550 (obj_elf_write_symbol_p):
1551 (obj_elf_frob_symbol):
1555 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1556 Remove some unused code. Support for HPPA assembly language
1567 (elf_tc_make_sections):
1571 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1573 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1574 hash_new will have succeeded if it returns.
1575 * config/tc-a29k.c (md_begin): Likewise.
1577 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1579 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1581 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1583 * expr.c: Delete register declarations; gcc ignores them anyways.
1585 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1587 * hash.c (hash_new): Use xmalloc, since many callers don't check
1590 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1592 * frags.c (zero_address_frag, bss_address_frag): These are
1595 * tc.h (md_reloc_size): This is const.
1596 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1597 (md_reloc_size): Now const.
1599 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1601 * as.h (enum _segT): Ditto.
1603 * struc-symbol.h (N_TYPE_seg): This should be const.
1605 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1607 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1608 listing_source_file call.
1610 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1611 of subseg_new call to eliminate const attribute.
1612 (obj_elf_stab): Ditto.
1613 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1615 * read.c (s_align_bytes): Properly record alignment.
1617 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1618 for the prototype/no prototype macro.
1620 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1623 * as.h (relax_stateT enum): Delete trailing comma.
1625 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1627 * app.c (do_scrub_begin): Let line_comment_chars override
1629 (do_scrub_next_char): If a line comment character is not at the
1630 start of a line, treat it as a comment character if it is one.
1631 For a CPP line comment use pseudo-op .appline rather than .line.
1632 * input-scrub.c (logical_input_line): Make int rather than
1634 (input_scrub_push, input_scrub_begin): Initialize
1635 logical_input_line to -1 rather than 0.
1636 (bump_line_counters): Increment logical_input_line.
1637 (new_logical_line): If line_number is -2, decrement
1639 (as_where): Use logical_input_line even if it is 0.
1640 * read.h (s_app_file prototype): Now takes an int argument.
1641 * read.c (potable): Make .appfile call s_app_file with 1. New
1642 .appline pseudo-op calls s_app_line.
1643 (s_app_file): If .appfile, call new_logical_line with -2 to
1644 account for newline inserted by do_scrub_next_char. If listing,
1645 call listing_source_file.
1646 (s_app_line): New function to handle fake pseudo-op .appline.
1647 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1649 (obj_coff_ln): Added argument to indicate whether .appline.
1650 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1652 (obj_coff_ln): Added argument to indicate whether .appline.
1653 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1655 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1657 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1659 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1661 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1664 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1666 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1667 relocations correctly.
1669 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1671 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1674 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1675 if value is out of range.
1677 Patch from Minh Tran-Le:
1678 * config/tc-i386.c (i386_operand): For in/out port register used
1679 as base reg, include InOutPortReg in operand type.
1680 (MATCH): Accept overlap value of InOutPortReg.
1682 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1684 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1685 Add calls to listing routines to produce combined source/assembler
1687 (obj_ecoff_stab): Create a file pointer if none used yet.
1688 (ecoff_frob_file): Set symcount to correct value.
1690 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1692 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1695 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1696 Define in terms of constants, not C structure sizes.
1698 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1700 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1702 * config/obj-aout.c (obj_header_append): Don't define if it's
1704 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1705 * config/obj-hp300.c (hp300_header_append): New function.
1707 * Makefile.in (distclean): Don't bother cleaning up doc files;
1708 they aren't going to be in this directory.
1710 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1712 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1715 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1716 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1718 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1720 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1723 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1725 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1727 * config/tc-mips.c (macro): Correct floating point double word
1728 loads and stores for big endian target.
1730 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1732 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1733 calls. Deleted some unused code.
1734 * config/obj-coff.c: Likewise.
1736 ELF support, mostly contributed by Utah:
1737 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1738 obj_elf_type): Rewrite.
1739 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1740 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1742 (obj_elf_ident): Dummy.
1743 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1744 TARGET_SYMBOL_FIELDS): New macros.
1745 (gdb_section): New variable decl.
1747 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1750 BFD_ASSEMBLER conditional changes:
1751 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1753 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1754 (fetch_coff_debug_section): Ditto.
1755 (obj_coff_endef): Call fetch_coff_debug_section.
1756 (struct line_no): New type.
1757 (c_symbol_merge): New way for copying aux fields.
1758 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1760 (function_lineoff): New symbol.
1761 (function_lineoff, text_lineno_number, our_lineno_number,
1762 lineno_lastP): Don't define.
1763 (c_line_new): Don't define.
1764 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1766 line-number recording gets implemented.
1767 (obj_new_symbol_hook): New code for handling aux fields.
1768 (add_lineno, add_linesym): New functions.
1769 (obj_coff_ln): Call add_lineno, not c_line_new.
1770 (obj_coff_endef): New code for handling symbol names. New lineno
1771 code. Look for section name "*DEBUG*" for debugging section.
1772 (align, coff_check_file_symbols, obj_coff_section,
1773 coff_frob_file): New functions.
1774 * config/obj-coff.h: Reordered some includes.
1775 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
1776 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
1778 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
1779 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
1780 aux entries. Most SA_* macros now use it unconditionally.
1781 (S_*): Use `bsym' field, and access BFD private data.
1782 (SF_*): Use `sy_flags' symbol field for most of these.
1783 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
1785 (*_section_header): Don't define.
1786 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
1788 (tc_gen_reloc) [I386COFF]: New function.
1789 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
1790 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
1793 * config/obj-coff.c (stack_init): Don't do assignments inside
1795 (obj_coff_def): Simplified handling of symbol name a bit.
1796 (tag_insert): Name argument is now pointer to CONST.
1797 (obj_crawl_symbol_chain): Commented out.
1799 * config/obj-coff.h: Use PARAMS macro in prototypes.
1801 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
1802 through frchainP pointer if it is null.
1804 * configure.in: Warn if BFD mode is explicitly turned off but is
1805 required by specified target.
1806 (mips ecoff targets): Don't need to set bfd_gas here; it gets
1807 taken care of later.
1809 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
1811 (yank_symbols): Merge symbols only if sy_forward is null.
1813 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
1816 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
1818 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
1820 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
1821 with "." is a local label.
1823 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1826 * config/te-linux.h, config/te-386bsd.h: New config files.
1827 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1828 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1830 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1832 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
1834 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1835 to want it that way.
1836 (ecoff_build_symbols): Turn local st_Proc symbols into
1837 st_StaticProc symbols. Set index field of external st_Proc and
1838 st_staticProc symbols correctly.
1839 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1842 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1844 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1846 * configure.in (m68k-*-hpux): Use them.
1848 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
1849 defined, otherwise zero.
1851 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
1853 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1855 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
1856 address space number.
1858 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1860 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
1862 * config/tc-a29k.c: Include ctype.h.
1863 (define_some_regs): Added special-purpose registers for 29050.
1865 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
1867 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
1868 (change_to_section): Set it here instead.
1870 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
1872 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
1873 hasn't been seen yet.
1874 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
1876 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1878 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
1881 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
1883 * expr.c (operand): Fix unary plus operator (previously was the
1884 same as '~' operator!).
1886 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1888 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
1889 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
1890 obj_check_file_symbols if defined. Call verify_symbol_chain_2
1891 instead of open-coding it. Fix some bugs in patching up symbol
1893 (relax_segment): Make some code we "ought to be able to" use for
1894 all targets no longer conditionalized on ns32k target; instead, do
1895 it always, and if the appropriate conditions fail, abort.
1897 * symbols.c (DEBUG): Enabled.
1898 (symbol_new): Make sure bfd_make_empty_symbol works.
1899 (verify_symbol_chain_2): New funcion; takes one symbol as
1900 argument, anywhere in the chain.
1901 (dollar_label*): Use default initializers.
1903 * as.c (perform_an_assembly_pass): Call md_begin here...
1904 (main): ...and not here.
1906 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
1907 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
1909 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
1910 (add_fix, add_frag): Now functions instead of macros.
1911 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
1912 s_data1, s_data2, s_bss): Use new *_section names, for
1913 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
1914 to handle non-integral segT.
1915 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
1916 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
1917 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
1918 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
1919 md_apply_fix_2; new md_apply_fix definition varies interface
1920 depending on BFD_ASSEMBLER.
1921 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
1924 * config/obj-vms.c: Include config.h.
1925 (version_string): Delete declaration.
1926 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
1927 (vms_resolve_symbol_redef): New function, taken from VMS code in
1930 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
1931 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
1932 VMS_Psect_Spec): Fixed to compiler under traditional C.
1933 * config/obj-vms.h: Use PARAMS macro.
1934 (vms_resolve_symbol_redef): Declare.
1935 (RESOLVE_SYMBOL_REDEFINITION): New macro.
1936 * symbols.c (colon): Remove some VMS-specific code, look for
1937 RESOLVE_SYMBOL_REDEFINITION macro instead.
1939 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
1942 * config/tc-i386.c: Reordered some functions so inlining might
1943 work. Use PARAMS in function declarations.
1944 (reloc): New routine.
1945 (md_assemble): Rearrange switch statements to work with
1948 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
1949 SYMBOLS_NEED_BACKPOINTERS before defining it.
1951 * subsegs.c (subseg_new_rest): Now static.
1953 * read.c (pseudo_set): Better error message for difference of
1954 symbols in different frags.
1956 * Makefile.in (check): Pass down some new variables, indicating
1957 pathname or program name for cc, nm, objdump.
1959 * as.h (OUTPUT_FLAVOR): New macro.
1960 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
1962 * configure.in: Initialize bfd_gas properly. Warn that ELF
1963 support is incomplete.
1965 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1967 * read.c (float_cons): Accept null pointer return from md_atof.
1968 * config/tc-m68k.c (md_atof): Return null for success.
1969 * config/tc-sparc.c (md_atof): Ditto.
1971 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1973 * doc/as.texinfo: formatting and comment cleanups; show SPARC
1974 alternative options in same style as other machines; simplify some
1975 conditional use; include GPL as separate file (from texinfo dir)
1977 * doc/Makefile.in: (as.info) include directory containing GPL in
1978 makeinfo search path
1980 * doc/h8.texi: new file; conditional settings for GAS manual
1983 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1985 * doc/as.texinfo: mention SPARC architecture options.
1987 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
1989 * configure.in: Rearranged whitespace in per-host/per-target
1990 sections. Added hooks for dropping in HPPA support (not included
1991 yet). Separate out overrides of variables based on target format
1992 and bfd-gas selection from actual target-specific commands. Add
1993 error message for recognized but unsupported format name.
1995 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
1997 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
1998 symbolic header match cline in FDR; the native linker seems to
2001 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2003 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2004 $(srcdir)/as.texinfo explicitly in several places
2006 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2008 * doc/Makefile.in: update dvi, clean targets for new source
2011 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2013 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2014 rather than undefining know.
2015 * configure.in: Match ultrix*, not just ultrix.
2017 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2019 * doc/as.texinfo: converted conditional markup to use new
2020 Texinfo facilities, avoiding m4.
2022 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2024 * doc/Makefile.in: recast doc configuration to use a link to an
2025 included texinfo file.
2027 * doc/all.texi: settings for generic form of documentation.
2029 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2031 * read.c (cons): Zero out frag when creating reloc.
2033 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2035 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2036 be referenced off the GP register.
2038 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2039 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2040 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2042 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2043 definition from other MIPS targets.
2044 * configure.in (mips-*-irix): Use emulation irix.
2046 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2048 * config/tc-h8500.c: Get relax size of branch instructions right,
2049 (get_operand): Parse @sp+ correctly.
2051 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2053 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2054 COFF section header field.
2056 * configure.in: Print error message if host or target is not
2059 * configure.in: If with-bfd-assembler, use obj-coff instead of
2062 * config/ho-generic.h: Include string.h.
2064 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2066 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2067 '$' as local, for any object file format.
2069 * config/tc-mips.c (macro): Optimizations to branching code and a
2070 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2073 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2074 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2076 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2078 * subsegs.c (subseg_new): Set output_section of new section.
2079 * as.c (perform_an_assemly_pass): Don't set output_section here.
2080 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2081 since it has additional sections.
2082 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2084 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2085 ecoff_undefined field.
2086 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2087 ecoff_undefined field.
2088 (add_file): If using stabs, just output a stabs symbol rather than
2090 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2091 it with get_absolute_expression, rather than skipping it by hand.
2092 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2093 than ECOFF line number information.
2094 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2095 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2096 to small, undefined and/or readonly sections if appropriate.
2097 Don't output symbol names containing \001 characters.
2098 (ecoff_frob_file): Make sure at least one fdr is output.
2099 * config/tc-mips.h: Define TC_MIPS.
2100 * config/tc-mips.c (g_switch_value): New static variable.
2101 (md_assemble): Set gp size of output BFD.
2102 (gp_reference): New function; returns 1 if expression can be
2103 accesssed via gp. Always returns 0 if not using ECOFF.
2104 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2106 (macro): Generate sequences using gp if possible.
2107 (md_parse_option): Ignore -EL and -EB. Parse -G.
2108 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2109 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2110 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2112 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2114 * output-file.c (output_file_create): Don't call as_perror for
2115 filename rejected by application.
2117 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2120 * doc/as.texinfo: Don't use @value in node names for the moment;
2121 references don't appear to work right.
2123 * as.h (const, volatile): Put these definitions back, and use
2126 * doc/as.texinfo: First pass at using new texinfo features --
2127 variables, conditional tests. Far from complete.
2129 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2131 * read.c: Temporary hack to handle some 64-bit constants. This
2132 should be redone later.
2133 (target_big_endian): Declare.
2134 (big_cons): If it's set, reverse order of bytes being copied.
2135 * config/tc-sparc.c (md_begin): Set target_big_endian.
2137 * read.c (s_ignore): Delete declaration of is_end_of_line.
2139 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2140 forward pointers properly.
2142 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2144 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2145 wasn't being stored into scnhdr.
2146 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2147 * read.c (TC_START_LABEL): Default definition.
2148 (read_a_source_file): Use TC_START_LABEL macro to work out
2149 if a label has been seen.
2151 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2153 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2154 the bottom (make expands variables in dependencies when the
2155 dependencies are read, not when they are used).
2157 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2158 a29k .bss section; the mondfe program doesn't like it.
2160 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2162 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2164 (current_architecture): Don't need initializer.
2166 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2168 * doc/none.m4: Define Z8000.
2169 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2170 texinfo file before recreating it.
2171 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2173 (srcdir): Delete second, bogus definition.
2174 (as.info): Look for as-*.texinfo in current directory rather than
2178 * doc/configure.in: Create links to all as-*.texinfo files in the
2179 source directory, if that's not the current directory.
2181 * configure.in (per-host): Accept MIPS host with BSD version
2183 (per-target): Classify i486 as i386. Use generic cpu_type instead
2184 of target_cpu in selecting format etc.
2186 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2187 * read.c (potable): Change .app-file to .appfile.
2189 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2190 * configure.in: Adjusted.
2192 * config/obj-bfd-sunos.*: Unused; deleted.
2194 * Makefile.in (version.c, vers-stamp): Deleted.
2195 (config.h): Define GAS_VERSION.
2196 * as.c (version_string): Deleted declaration.
2197 (main): Look for GAS_VERSION instead.
2199 * doc/as.texinfo: Updated description of -a* (listing) options,
2200 and describe how to pass them through from gcc.
2202 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2203 process relocs if there aren't any relocs to process. Avoids
2204 malloc/free bug on SCO too.
2206 * as.h: Move local include files below system include files, to
2207 avoid some redefinition complaints on some systems.
2208 (const, volatile): Don't need these conditionally defined if we
2209 use CONST and VOLATILE from ansidecl.h.
2210 (seg_name): Use CONST, not const.
2212 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2214 * config/tc-mips.c: Reindented to GNU standards.
2216 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2218 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2219 (fixup_segment): Add a29k special case; the linker is not prepared
2220 to see a segment offset here.
2222 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2223 9 to only keep a space in between identifier characters.
2225 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2227 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2228 srcdir, might be in objdir.
2230 * doc/Makefile.in: dvi depends on as.dvi
2232 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2234 * Makefile.in: add installcheck target
2236 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2238 * config/tc-mips.c (macro): Use $AT for any floating point load.
2240 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2242 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2243 bignums, but don't emit error message.
2245 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2247 * Makefile.in (targ-cpu.o): Depend on config.h.
2249 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2251 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2252 dropping a space immediately following an identifier.
2253 * expr.c, write.c: Rewrote assert expressions to not use multiple
2254 lines; I don't think that can be done portably.
2255 * config/tc-mips.c (macro): Use $AT if target register is zero in
2256 load instruction, which it can be for a floating point load.
2258 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2260 * write.c (write_contents): Compute the relocs before writing out
2261 the section contents.
2262 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2263 symbol table and values right.
2264 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2266 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2269 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2270 z8k-opc.h, not z8k.h.
2272 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2275 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2277 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2279 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2281 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2282 to be on a single line.
2284 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2286 * Makefile.in (config.h): Create file, writing out definitions of
2287 target cpu, alias, and canonical name.
2288 (ALL_CFLAGS): No longer define TARGET_CPU.
2290 * Makefile.in (check): Print a message, instead of quitting
2293 * as.c (main): Don't catch any signals, for now.
2295 * version.c: Deleted.
2296 * Makefile.in: Generate it, putting in only the version number
2298 (VERSION): New variable.
2299 * as.c: Include config.h.
2300 (main): Reformatted version string. Include target alias. Don't
2301 print if not requested (i.e., unknown -v argument).
2303 * as.c (stralloc): Deleted.
2304 (main): Call strdup instead.
2306 * configure.in: Handle all 68300 series chips.
2307 * config/tc-m68k.c: Include config.h.
2308 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2309 series cpus as defaults.
2310 (md_parse_option): Accept some m68300 series CPUs as defaults.
2312 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2314 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2315 not already defined.
2316 (main, got_sig): Use them.
2317 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2320 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2322 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2325 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2326 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2327 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2328 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2329 * config/tc-mips.c: Rearranged for ECOFF support. Added
2330 prototypes for all static functions. Moved existing minimal
2331 debugging format support info #ifndef OBJ_ECOFF blocks.
2332 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2333 does not support a non sign extended high 16 bits reloc. Adjusted
2334 all callers accordingly.
2335 (tc_get_register): Renamed from get_register, and made non-static.
2337 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2338 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2340 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2341 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2342 obj_format ecoff and gas_target mips-lit or mips-big.
2344 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2346 * version.c: Bump to version 2.0.1.
2348 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2350 * write.c (chain_frchains_together): Check that seg_info (section)
2352 (write_object_file): Call obj_frob_file after setting the symbols,
2355 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2357 * Version 2.0 released.
2359 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2361 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2363 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2365 * read.h: Define stringer here.
2366 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2369 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2371 * read.c (s_space): Multiply repeat count by mult, not fill.
2373 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2375 * read.c: Include ctype.h.
2377 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2379 Patches from Eric Youngdale:
2380 * make-gas.com: Find obstack.obj if it's not in the current
2382 * read.c (s_ignore): Don't declare is_end_of_line. It's
2383 redundant, and triggers a VMS gcc compiler bug.
2385 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2386 current segment as an argument. (Ignored in all cases but VMS.)
2387 All callers and definitions changed.
2389 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2391 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2394 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2396 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2397 so "~0x80" won't be rejected.
2399 * config/obj-elf.c: No longer include elf/reloc.h.
2400 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2401 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2403 (obj_elf_xstab): New routine.
2404 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2405 argument to s_ignore. Put "#if 0" around unused code.
2406 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2407 Call elf_xstabs for .stabs and .xstabs operators.
2409 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2411 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2414 * configure.in: mips-bsd configuration was missing format spec.
2417 * Makefile.in (Makefile): Depends on configure.in.
2419 * config/tc-mips.c (append_insn): Don't check for alignment of
2420 frag in memory; alignment of instructions in section is a separate
2423 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2426 * listing.h: Always provide function declarations, not macros, so
2429 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2431 * CONTRIBUTORS: Update Gilmore entry.
2433 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2435 * frags.c (frag_init): New function.
2436 (zero_address_frag, bss_address_frag): Now initialized at run
2438 * as.c (main): Call frag_init.
2440 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2442 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2443 Don't unget ch2 if we didn't get it.
2445 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2447 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2449 * config/tc-sparc.c (s_common): Add support for ELF version.
2450 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2451 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2453 (md_convert_frag): New macro.
2455 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2456 symbol, fix the offset so "+2" isn't required.
2458 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2459 Define as common/bss.
2460 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2461 initializers are sufficient.
2463 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2464 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2465 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2466 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2467 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2468 "IGNORE_DEBUG" conditional, since both branches are identical.
2469 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2470 referencing symbol structure members.
2471 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2473 * as.h (struct frag): Reordered a couple of fields for better
2476 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2478 (write_contents) [BFD_ASSEMBLER]: New function.
2479 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2480 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2481 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2482 (fixup_segment): Make sure common-section symbols get treated the
2483 same as undefined symbols.
2484 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2485 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2487 * write.h (fix_new): Update prototype.
2489 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2490 md_section_align, md_undefined_symbol): Don't provide prototypes
2491 if these are defined as macros.
2492 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2495 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2496 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2497 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2499 (colon): Display other/desc fields of redefined symbol only if
2500 S_GET_OTHER and S_GET_DESC are defined.
2501 (symbol_make): Argument NAME is now pointer to const.
2502 (symbol_find, symbol_find_base): Likewise.
2503 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2504 * symbols.h: Fix prototypes for new const arguments. Add
2505 prototypes for BFD_ASSEMBLER S_* functions.
2507 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2508 for changing to an existing section.
2509 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2510 called by subseg_new and subseg_set.
2511 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2512 given section name and subseg number.
2513 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2514 new section/subsection.
2516 * read.c: Don't include ctype.h.
2517 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2518 for now; should be machine-dependent.
2520 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2521 targets, forcing BFD use.
2523 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2525 * config/tc-sparc.c: Use PARAMS macro for static function
2526 declarations. Use BFD_RELOC_ macros everywhere, with
2527 compatibility macros declared for non-BFD mode.
2528 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2529 instead of enum reloc_type.
2530 (emit_sparc_reloc): Commented-out function deleted.
2531 (md_convert_frag): Deleted.
2532 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2533 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2535 * config/tc-sparc.h (md_convert_frag): New macro.
2537 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2538 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2539 of referencing fields directly.
2541 * write.c (cvt_frag_to_fill): New function; extracted from
2543 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2544 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2545 and set its size and flags.
2547 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2548 fields with BFD equivalents. Turn on back-pointers, and add
2549 target-specific fields at end.
2551 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2553 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2554 (write_object_file): Set it here instead, so that fixup_segment
2555 can see the correct value.
2557 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2559 * write.c (write_object_file): Check for errors and warnings and
2560 bail out before processing contents.
2561 (chain_frchains_together_1): New function, does most of the work
2563 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2564 (remove_subsegs) [! BFD]: Call it.
2565 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2566 structures and routines.
2568 * config/obj-elf.*: New files.
2570 * config/mips.mt, config/rs6000.mt: Deleted.
2572 * config/h8300.mt: Don't specify compiler here.
2574 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2576 * config/tc-z8k.h: Comment fix.
2578 * write.c: Reordered some functions for better inlining.
2579 (fixup_segment): Linkrelax code is no longer conditional on
2582 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2584 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2585 obj-coffbfd.h}: support for the H8/500
2587 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2589 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2590 * write.c (write_object_file): Not here.
2591 (fix_new): Initialize fx_addnumber.
2593 * listing.c: Don't include target-cpu.h explicitly, since as.h
2596 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2598 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2599 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2600 (struct fix): Reordered fields for compactness and efficiency.
2601 Converted some logical fields to 1-bit fields.
2603 * config/obj-aout.h: Use PARAMS.
2604 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2605 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2607 * read.c: Don't include listing.h; as.h includes it. Removed
2609 [BFD_ASSEMBLER]: Include subsegs.h.
2610 (old_buffer, new_broken_words): Default initialization is
2613 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2614 to 0, define stdoutput.
2615 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2616 Call bfd_set_arch_mach.
2617 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2618 bfd_close_all_done. Call bfd_perror on failure.
2619 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2621 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2623 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2624 if not MANY_SEGMENTS. Define new field bfd_section if
2626 (seg_info): New macro.
2628 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2629 variables, and some irrelevant comments.
2631 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2632 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2633 * configure.in: Permit --with-bfd-assembler now, with a warning.
2634 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2635 Set BFDDEF and BFDLIB in Makefile when appropriate.
2637 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2638 (main): Refer to flag_always_generate_output instead of
2641 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2642 (*_section) [BFD_ASSEMBLER]: Define them.
2643 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2644 set section flags when appropriate.
2645 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2646 section is not absolute, undefined, or an assembler internal one.
2647 (absolute_section, undefined_section): Always define.
2648 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2649 switch statements into if-else trees.
2650 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2651 SEG_BSS and SEG_DATA.
2653 * as.h (frag_now_fix): New macro.
2654 * symbols.c (colon): Use it.
2656 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2658 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2659 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2660 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2661 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2662 * configure.in: Added mips support for mips-dec-bsd.
2663 * atof-generic.c: Define TRUE and FALSE if not defined.
2665 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2667 * version.c: Bumped version number to 1.93.05.
2669 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2671 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2672 (obj_emit_lineno): Don't need return at end of void function.
2673 (obj_symbol_new_hook): Ditto.
2675 * config/tc-m68k.c: Removed some unused code.
2676 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2678 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2679 offset field is set.
2681 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2683 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2684 md_relax_table): Use default zero initialization.
2685 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2686 latter, instead of selecting with preprocessor conditionals.
2688 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2690 * configure.in: recognise all sparclite variants
2692 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2694 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2695 accidentally changed to use subseg_change where it should have
2698 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2700 * expr.c (operand): If character other than comma or newline is a
2701 logical end-of-line character, use the newline case.
2702 From Eric Youngdale:
2703 (operand): Set X_add_number field for floating-point numbers.
2704 (operand): Treat zero byte as end-of-operand.
2706 * configure.in (per-target): Look for with_bfd_assembler option.
2707 For now, only accept "no", until the merge is done.
2709 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2710 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2711 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2712 * read.c: Finish conversion to S_* macros in the VMS only
2713 parts of the program. Add "const" modifier to hex_value.
2714 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2716 * expr.c: Add "const" modifier to hex_value.
2717 * symbols.c: Finish conversion to S_* macros in the VMS only
2718 parts of the program. Add "const" modifier to
2719 md_[long,short]_jump_size. Remove declaration of const_flag
2720 (which will be declared in obj-vms.h).
2721 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2722 Fix arguments to VMS_write_object_file.
2723 * config-gas.com: New file. Script for VMS systems to set up the
2724 configuration to build gas for VMS, and create config.status.
2725 * make-gas.com: Redone to work with new scheme.
2726 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2728 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2729 will swap bytes if needed on a big endian system. Use throughout
2731 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2732 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2733 types of malformed stabs. Change parsing algorithm so that we are
2734 more certain of having all of the information that we need on hand.
2735 * obj-vms.c (final_forward_reference): New function, used to help
2736 resolve the data types of as many struct elements as possible
2737 when some part of the struct is not fully defined by the compiler.
2738 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2740 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2741 as symbols as well in the object file. Look for external functions
2742 that start with "__vt.", and turn them into variables, since the
2743 g++ compiler is incapable of doing this.
2744 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2746 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2747 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2748 have the name of the source file yet.
2749 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2751 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2753 * read.c (s_data): Always use "data_section", since it'll map to
2754 SEG_DATA or SEG_E1 if needed.
2755 (s_lcomm): Likewise with bss_section.
2756 (s_fill): Use memset, not bzero.
2758 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2760 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2761 handling GDB symbol table data.
2763 * config/obj-aout.h (segment_name): Delete definition.
2764 (seg_name): Delete declaration.
2765 * config/obj-bout.h (segment_name, seg_name): Ditto.
2766 * config/obj-vms.h (segment_name, seg_name): Ditto.
2767 * config/obj-coff.h (segment_name): Ditto.
2768 * config/obj-coffbfd.h (segment_name): Ditto.
2770 * Changes for BFD_ASSEMBLER:
2771 * obj.h (obj_crawl_symbol_chain): Declare only if not
2773 (obj_header_append, obj_pre_write_hook): Ditto.
2774 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
2775 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
2776 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
2777 otherwise, use seg_name array.
2778 (seg_name): Declare only if not BFD_ASSEMBLER.
2779 (section_alignment): Declare only if not BFD_ASSEMBLER.
2780 (big_section, reg_section, pass1_section, diff_section,
2781 absent_section, text_section, data_section, bss_section): If
2782 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
2783 mapping to segT enum values.
2784 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
2785 if these are used or defined, if BFD_ASSEMBLER.
2786 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
2787 subseg_new split into two functions.
2788 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
2790 * as.h (volatile): Don't define if already defined.
2791 (had_errors, had_warnings): Provide prototypes for ANSI C even if
2793 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
2794 declare with format attribute for -Wformat checking.
2796 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
2798 * app.c, config/tc-*.c: Don't include read.h, since it is already
2801 * These are based on patches from Minh Tran-le
2802 <mtranle@paris.intellicorp.com>.
2803 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
2804 obj_format coffbfd and gas_target i386coff for target.
2805 (i[34]86-*-isc*): New host (uses sysv).
2806 * config/i386aix.mt: Removed (no longer used).
2807 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
2809 (LDFLAGS): Added, defined as -shlib.
2810 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
2811 * config/te-sco386.h (LOCAL_LABEL): Don't define.
2812 (DOT_LABEL_PREFIX): Define.
2813 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
2814 name rather than L0\001.
2815 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
2817 * symbols.c, symbols.h (local_bss_counter): Removed.
2818 * write.c (write_object_file): bss no longer uses
2819 local_bss_counter. Pass correct data and bss size to
2820 VMS_write_object_file.
2821 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
2822 argument, rather than using local_bss_counter.
2823 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
2824 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
2825 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2826 (size_section): Restored sanity check.
2827 (do_relocs_for): Base section address on s_paddr rather than
2828 computing it. Adjust a29k R_IHIHALF special case to account for
2829 section paddr (used to require paddr to be zero). If there are no
2830 reclos, set s_relptr to 0. Set relocation size in object_headers.
2831 (fill_section): Always set s_vaddr here, removing
2832 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2833 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2834 Set STYP_INFO for .comment.
2835 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2836 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2837 (crawl_symbols): Handle 8 character section name correctly. Use
2838 H_{SET,GET}_* macros.
2839 (do_linenos_for): Set lineno size in object_headers.
2840 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2841 set s_vaddr here. If string_byte_count remains 4, set it back to
2842 0, and only write strings out if there are some. Call
2843 fill_section before do_relocs_for and do_linenos_for.
2844 (obj_coff_section): Handle optional quoted second argument giving
2845 section characteristics.
2846 (obj_coff_bss): Added to handle .bss.
2847 (obj_coff_ident): Added to handle .ident (puts string in .comment
2849 (obj_coff_lcomm): Put common symbols in .bss, not .data.
2850 (fixup_mdeps): Change to segment. Call frag_wane after
2852 (fixup_segment): Explicitly check S_IS_COMMON before making 386
2853 adjustment (already happened only for common symbols, but this is
2855 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
2856 * config/tc-i386.c (s_bss): Don't use if I386COFF.
2857 (md_pseudo_table): Ignore .optim and .noopt.
2858 (tc_coff_sizemachdep): New function.
2859 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
2861 (LOCAL_LABEL): Removed definition.
2862 (DOT_LABEL_PREFIX): Defined.
2864 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
2866 * app.c (app_push): Use memcpy, not bcopy.
2867 (do_scrub_next_char): For \", return " not '.
2868 (symbol_chars): Now const.
2870 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
2871 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
2873 * config/obj-coff.h: Don't use #elif.
2875 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
2876 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
2878 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
2880 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
2883 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2885 * app.c (do_scrub_begin): allow single quote strings if so
2888 * config/*z8k*: checkpoint
2890 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
2892 * read.c (read_a_source_file): avoid calling xmalloc (0).
2894 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
2896 * listing.c: Call xmalloc, not malloc; don't declare malloc.
2898 * Changes to support SCO 3.2v4:
2899 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
2900 SEG_BSS, fill with NOP_OPCODE.
2901 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
2902 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
2903 using ZERO_BASED_SEGMENTS.
2904 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
2905 never set segment address for SEG_E2 (.bss) and don't write out
2906 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
2907 (obj_coff_endef): Don't merge labels or symbols awaiting forward
2908 definitions, and don't merge tags with non-tags. Check for .bf
2909 rather than just checking whether the second character is b and
2910 the third character is f.
2911 (obj_coff_val): gcc can generate values which we don't handle
2912 correctly; discard information for now, since it only affects the
2913 debugging information.
2914 (tag_find_or_name): Don't insert tags in the symbol table.
2915 (yank_symbols): Don't merge labels.
2916 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
2917 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
2918 set segment address if ZERO_BASED_SEGMENTS.
2919 (obj_coff_section): Accept and ignore a trailing quoted string, as
2920 used in AT&T i386 syntax.
2921 (fixup_segment): Take segment as argument. On the i386, adjust PC
2922 relative addends by the segment vaddr.
2923 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
2924 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
2925 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
2927 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2929 * config/obj-coffbfd.c: Include libcoff.h.
2931 * version.c: Now version 1.93.
2933 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
2935 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
2936 power-of-two alignment for .align.
2938 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
2939 and leave everything else alone.
2941 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2943 * Makefile.in (as.new): Don't bother saving as.old.
2945 * write.c: Conditionalize on OBJ_VMS, not VMS.
2946 (magic_number_for_object_file): Don't define if OBJ_VMS.
2948 * config/obj-vms.c: Changes for traditional C.
2950 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2952 * config/ho-generic.h (malloc, realloc): Declare.
2954 * Lots of comment/whitespace changes.
2956 * write.h (struct fix): Some fields reordered, narrowed.
2958 * read.c (MASK_CHAR): Define using C types, not magic number.
2960 * as.c, input-file.c: Deleted some unused code.
2962 * app.c, as.h: Doc fix.
2964 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
2966 * as.h (xmalloc): Argument is long.
2968 * xmalloc.c (error): Remove declaration; as.h takes care of it.
2970 * doc/as.texinfo: Regrouped documentation of some command-line
2971 options. Updated options documentation for m68k. Some minor
2972 wording/punctuation changes.
2974 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2976 * configure.in: Accept target OS "vms".
2978 * symbols.c: Merged ANSI and non-ANSI function decls, using
2981 * xmalloc.c: Just include as.h, don't bother trying to figure out
2984 * strstr.c, strerror.c: Deleted.
2985 * Makefile.in: Deleted references.
2987 * config/tc-ns32k.c: Don't include header file for string
2988 declarations; leave that to ho-*.h.
2990 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
2992 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
2993 imported from FSF sources.
2995 * messages.c (strerror): Declare unconditionally.
2997 * as.h: Delete alloca and register definitions.
2999 * config/atof-ieee.c (mask): Now const.
3001 * obstack.c, obstack.h: Deleted.
3003 * as.h (flag_readonly_data_in_text): New flag.
3004 * as.c (main): Set it for -R.
3006 * as.h (flag_suppress_warnings): New flag.
3007 * as.c (main): Set it for -W.
3008 * messages.c (as_warn): Check it instead of flagseen['W'].
3010 * as.h (flag_always_generate_output): New flag.
3011 * as.c (main): Set it for -Z.
3013 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3014 * config/tc-a29k.h: Ditto.
3015 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3018 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3020 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3021 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3025 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3026 xrealloc from xrealloc.c.
3027 * xrealloc.c: Deleted.
3028 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3030 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3033 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3035 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3036 don't initialize it with NULL.
3038 * config/ho-vax.h (M_VAX): Deleted; was unused.
3040 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3041 New files imported from FSF version, contributed by Eric Youngdale.
3042 * README-vms-dbg, config/vms: Deleted.
3044 * ChangeLog, config/ChangeLog: Merged.
3046 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3049 * input-file.c (input_file_open): Eliminate call to setvbuf.
3050 [USG] (setbuffer): Deleted macro.
3052 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3054 * all files: Whitespace changes for GNU indentation style, done by
3055 GNU `indent'. Some cleanup still needed, especially of comments.
3057 * configure.in: No te-386bsd.h file exists; don't try to use it.
3059 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3061 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3062 could be doing emulation.
3064 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3067 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3070 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3072 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3074 * subsegs.h: add extern to segment_info declaration.
3076 * read.h: added extern declarations for comment_chars,
3077 line_comment_chars, and line_separator_chars.
3078 read.c, app.c: removed definitions of comment_chars,
3079 line_comment_chars, and line_separator_chars.
3081 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3082 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3084 (insert_reg): put REGISTER_PREFIX before register names before
3085 putting them in the symbol table.
3086 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3089 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3092 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3093 comment_chars, line_comment_chars and line_seperator_chars
3094 consistently const, and always initialized them. Included read.h.
3096 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3098 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3099 constant will not fit in an immediate field.
3100 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3102 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3104 * obj-coff.c (callj_table): Delete global variable.
3105 (obj_emit_relocations): Define it locally here, and only if
3108 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3109 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3111 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3112 with a single set using PARAMS macro.
3114 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3117 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3119 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3120 so widening works consistently.
3122 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3124 * version.c: Put conditional "const" before version_string, not
3125 before dummy function for VMS. Now version 1.91.03.
3127 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3128 printed rep of null character.
3130 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3132 * obj-coffbfd.c (write_object_file): check return value of
3135 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3137 * Support for i386-sysv.
3138 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3139 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3140 be used to set them all to zero as was done before.
3141 (fill_section): segment addresses now set in write_object_file.
3142 (fill_section): Don't set STYP_NOLOAD for .bss section.
3143 (fixup_segment): 386 uses strange common symbol format.
3144 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3145 compatibility with SVR3.2 linker.
3146 * configure.in: i386-sysv and i386-sco use coffbfd.
3148 * app.c (do_scrub_next_char): discard whitespace after a label.
3150 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3152 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3153 hosts, use the sysv configuration for solaris2
3155 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3157 fix i960+non-bfd coff bit rot.
3158 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3159 support for C source listings. (obj_coff_endef): look in the right
3160 part of the symbol for the symbol name
3162 * tc-m68k.c (get_num): make it work for all segments, not just the
3165 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3167 * configure.in: recognize i386-*-bsd emulation.
3169 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3171 * configure.in: use the cpu-vendor-os triple for host and target
3173 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3175 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3176 * tc-z8k.c: lots of bug fixes
3178 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3180 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3181 #elif, since it is not supported by old compilers.
3182 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3183 couple of expressions in tc-m68k.c.
3185 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3187 * read.c (cons): If NO_RELOC is defined, use it.
3189 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3191 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3193 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3194 local labels to start with a .) and set REGISTER_PREFIX to %.
3195 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3197 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3199 * messages.c: Comment changes.
3201 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3203 * as.h: Test if __STDC__ is defined only, don't test its value.
3204 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3206 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3208 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3211 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3213 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3214 sections starting from zero, rather than making them consecutive.
3215 This makes subsequent reloc calculations easier, esp if the object
3216 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3217 allocate lcomm in .data rather than in .bss. It seems that some
3218 tools can't cope with a non-zero sized bss before linkage.
3220 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3222 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3223 throughout. That enum no longer means what we thought it meant.
3225 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3226 "-mno-688[58]1" options.
3228 * tc-m68k.c: Added CPU32 support.
3230 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3232 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3234 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3236 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3237 Change LIBDEPS dependence to LIBS.
3239 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3241 * Makefile.in (install): if $(tooldir) exists, install as in
3244 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3246 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3247 .word is < -32768 or > 32767. The -J flag causes the error to be
3248 ignored. This is to catch over-sized switches generated by gcc on
3249 systems which don't support the broken .word hack.
3250 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3251 write.c (fixup_segment): check for signed .word overflow if
3252 WARN_SIGNED_OVERFLOW_WORD.
3254 * write.c (fixup_segment): fixed missing parens in expression
3255 checking for byte or word overflow.
3257 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3258 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3259 WARN_SIGNED_OVERFLOW_WORD.
3261 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3262 expression checking for byte or word overflow.
3264 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3266 Support for i386 coff
3267 * obj-coffbfd.h : added stuff
3268 * tc-i386.c (tc_coff_fix2rtype): new function
3269 * tc-i386.h : new coff defines
3271 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3273 * input-scrub.c (input_scrub_push): call input_file_begin, not
3275 messages.c (as_perror): print ": " between the passed in error and
3276 the strerror, like perror does.
3278 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3280 * Makefile.in: use gas_target instead of modifying target_cpu.
3281 From Steve Chamberlain:
3282 Makefile.in: Handle m68*-*-coff*.
3283 read.c, read.h: add mult argument to s_space
3285 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3286 Motorola and MIT syntax; gas can now assemble either type of
3288 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3289 From Steve Chamberlain:
3290 m68kcoff.mt: for m68k COFF.
3291 obj-coffbfd.c: (fixup_mdeps) added
3292 (size_section) removed bad sanity check
3293 (fill_section) added rs_machine_dependent case
3294 (write_object_file) call fixup_mdeps
3295 (fixup_segment) set fx_subsy to 0.
3296 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3298 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3301 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3303 * Makefile.in (LIBS): Include opcode library.
3305 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3307 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3308 including zero are accepted, pass +0.0.
3310 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3312 * Makefile.in: map "as" through program_transform_name when
3315 * doc/Makefile.in: map "as" through program_transform_name when
3318 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3320 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3322 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3324 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3325 tc-i960.c (md_ri_to_chars): Always output bout object file in
3326 little endian byte order (used to use endianness of host).
3328 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3330 * config/tc-m68k.c (init_table): Now const. Always include 68851
3331 data, so that "bc" is available to 68040 cache instructions.
3332 Added "tt0", "tt1", and 68ec030 variants.
3333 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3334 (enum _register): Added TT0, TT1.
3335 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3336 line number correctly in "internal error" messages. Don't print
3337 architecture-mismatch message for operand errors.
3339 From Colin Smith (colin@wrs.com):
3340 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3341 than install_operand.
3343 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3345 * listing.c (buffer_line): rewind to the start of include
3346 files, they might be included twice.
3348 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3350 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3352 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3353 one element of a family.
3355 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3357 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3358 so that we can assemble hand-written libgcc code.
3360 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3362 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3363 has already been formatted (but may still contain %-characters).
3366 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3368 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3369 written with indirection on the last two operands, which can be
3370 either data or address registers. Added a new operand type 'r'
3371 which accepts either register type. Added '(' to notend stuff in
3372 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3374 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3376 * as.h (enum _relax_state): Start off at one, not zero, to better
3377 catch uninitialized-variable errors.
3378 (linkrelax): Declare new variable.
3380 * messages.c (warning_count, error_count): Default initializer is
3383 * write.c: Merged some declarations, using PARMS macro.
3384 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3385 data_last_frag): No longer static.
3386 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3387 defined, call it. Change segments before calling fixup_segment.
3388 (relax_align): If linkrelax, provide extra padding.
3390 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3391 their not having symbols associated.
3393 * tc-i960.c (norelax, instrument_branches): Default initializer is
3395 (linkrelax): Delete variable definition.
3396 (mem_fmt): Call fix_new with NO_RELOC.
3397 (tc_bout_fix_to_chars): Handle alignment relocs.
3398 (i960_handle_align): New function.
3399 * tc-i960.h (linkrelax): Delete declaration.
3400 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3401 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3403 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3405 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3408 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3410 * Makefile.in: always create installation directories. Removed
3411 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3412 FLAGS_TO_PASS to recursive makes.
3414 * doc/Makefile.in: always create installation directories.
3416 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3418 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3419 being used with args swapped, causing occasional lossage when
3420 refilling buffers after an include file.
3422 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3424 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3425 version. Discard bogus DONTDEF version.
3426 (as_warn, as_bad, as_fatal): Likewise.
3428 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3430 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3431 selected architecture, print a message saying so and listing what
3432 processors support it, rather than saying "operands mismatch".
3434 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3436 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3438 * config/ho-rs6000.h (M_RS6000): Don't define it.
3440 (BROKEN_ASSERT): Define it if not __STDC__.
3442 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3444 * sparc.mt: New file.
3446 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3448 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3449 if TN_SUN3; otherwise align to 2**N-byte bounary.
3451 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3453 * read.c (s_fill): make the .fill size clamped error a warn and
3454 fix bug where 0's were always placed.
3456 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3457 two bytes of any constant with 0xff:
3459 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3461 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3462 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3464 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3466 * tc-m68k.c (try_index): Error if index scaling specified and
3467 assembling for an older CPU than a 68020.
3469 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3471 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3472 fx_offset into account.
3474 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3476 * configure.in (mips host): Accept "ultrix" with version number.
3478 * expr.c (floating_constant): Separate "=-" to avoid confusing
3479 ancient or broken compilers.
3481 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3482 processor/opcode mismatch, so reword the error message.
3483 (md_assemble): If no CPU has been set (even if FPU/PMMU
3484 characteristics have been), default to 68020. Don't need extra
3485 quotes around error string.
3487 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3489 * read.c (potable): Revert sac's incorrect change made Jul 13.
3490 Align really is supposed to be ptwo not nbytes.
3492 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3494 * Makefile.in: _Do_ include libiberty. (from sef)
3496 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3498 * expr.c (integer_constant): Handle "0f" and "0b" label references
3501 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3503 * write.c (fixup_segment): if relaxing, don't do anything.
3504 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3505 * config/tc-i960.c: new option -linkrelax
3507 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3509 * expr.c (expr): allow SEG_BSS in expressions
3510 * read.c (potable): align should be nbytes, not ptwo!
3511 * write.c (write_object_file): extra glue for new bss attributes
3512 (relax_segment): SEG_BSS is ok now
3513 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3515 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3517 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3519 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3521 * configure.in: recognize m680x0 as having sun3 emulation mode for
3522 vxworks environment.
3525 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3527 * Makefile.in: Add program_suffix (parallel to program_prefix)
3529 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3531 * app.c (process_escape): new function to handle escapes the right
3532 way, (do_scrub_next_char): use new function
3533 * cond.c (s_ifdef): do ifdef/ifndef right
3534 * read.c (s_fill): make the , expressions optional like the doc
3536 * config/tc-h8300.[ch]: better warnings
3538 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3540 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3543 * write.c (write_object_file): various changes to handle data in
3544 the BSS segment in much the same was as stuff in the DATA segment.
3546 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3547 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3548 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3549 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3552 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3554 * expr.c(expr): allow SEG_REGISTER in expressions.
3555 * read.c(pseudo_set): register expressions can be the source of a
3557 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3558 goto SEG_TEXT (if a.out)
3559 * write.c (write_object_file): If a.out don't use the old way for
3561 * config/obj-a.out (s_sect): complain if the user tries to use a
3562 subsegment with a value which might interfere with out -R hackery.
3563 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3564 rather than use ugly if tree. (init_regtable): insert register
3565 names into symbol table.
3567 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3569 * write.c (write_object_file): keep the fix_tail clean, which
3570 fixes a bug in -R where relocations were being lost.
3572 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3574 * configure.in: recognize m680x0 as having sun3 emulation mode for
3575 vxworks environment.
3577 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3579 * configure.in: recognize m680x0 as an m68k
3581 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3583 * configure.in: Recognize sparclite as a sparc variant.
3585 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3588 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3590 * config/tc-a29k.c: lint
3591 * listing.c, expr.c: patches from Andrew Smith
3593 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3595 * doc/Makefile.in: use m4 rather than gm4.
3597 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3599 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3600 calc the base of relocs correctly.
3601 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3603 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3605 * as.c, write.c: use -K rather than -k for the broken word warning
3608 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3610 * Makefile.in: do not print recursion lines.
3612 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3614 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3616 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3618 * write.c (write_object_file): For b.out format, round up section
3619 start addresses to match required alignment.
3621 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3623 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3624 where gcc looks for it.
3626 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3628 * Makefile.in: Changed some lines to be less confusing for some
3631 * input-file.c: Conditionalize on _IOFBF, not VMS.
3633 * read.c, write.c: Change a series of ifdef/elif to
3634 ifdef/else/ifdef etc.
3636 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3638 * symbols.c (fb_label_init): fix sizeof to memset.
3640 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3642 * Makefile.in: install the man page.
3644 * Makefile.in: pass down MAKEINFO explicitly on info.
3646 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3648 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3650 * flonum-const.c: renamed flonum-konst.c to stop dos name
3653 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3655 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3656 tc-m68k.h to te-sun3.h.
3658 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3660 * configure.in: vxworks68 gets te-sun3.h.
3662 * expr.c: remove limitation that local_labels_dollar or
3663 local_labels_fb must be < 10.
3665 * symbols.c: remove local_labels_dollar, replace with a function
3666 interface for a sparse array. All users adjusted.
3668 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3670 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3672 * doc/Makefile.in: commented out line for building as-all.texinfo.
3675 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3677 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3679 * Makefile.in: added check target.
3681 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3683 * Makefile.in: added tooldir and program_prefix.
3685 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3687 * write.{c,h} (fix_new): Make these declarations consistent.
3689 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3691 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3694 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3696 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3698 * expr.c (operand): if can't work out what sort of operand it is,
3699 then look through FLT_CHARS for a hint.
3701 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3703 * Makefile.in, configure.in: removed traces of namesubdir,
3704 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3705 copyrights to '92, changed some from Cygnus to FSF.
3707 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3708 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3709 copyrights to '92, changed some from Cygnus to FSF.
3711 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3713 * expr.c: If an expression is single comma, then return with
3714 SEG_ABSENT rather than an error - since the sparc front end does
3715 really strange things with things like fbge,a
3717 * as.h: include bfd.h if using many sections
3718 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3719 local labels didn't work.
3720 * listing.c (list_symbol_table): don't core dump when there's no
3722 * write.c, write.h: call fix_new with the right number of args on
3724 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3727 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3729 * app.c: MRI compatibility - allow single quote to start a string.
3730 * as.c: fix typo recently introduced.
3731 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3732 * expr.c: Much rewriting, to accomodate MRI syntax for
3733 expressions. Also easier to read now.
3734 * listing.c: Put back defuns
3735 * read.c: modified to accept MRI syntax, put back listing pseudo
3736 ops so that an assembler built with NO_LISTING ignores list ops
3738 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3739 machine is a SPARC or a 29K.
3740 * config/obj-aout.c: added s_sect pseudo op
3741 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3742 fill in the timestamp.
3743 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3744 anymore, define all the relocs which the tc-<x> bit will use so we
3745 can translate from them to the coff types.
3746 * config/tc-a29k.c: reloc_type isn't ane enum any more
3747 * config/tc-m68k.c: Added NO_RELOC definition.
3749 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3751 * Makefile.in: put header files before C source for TAGS; remove
3752 references to non-existent syscalls.h.
3754 * read.c, write.c subsegs.c: back out the .bss changes.
3756 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3758 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3762 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3764 * symbols.c (local_label_name): symbols now start with ^A.
3766 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3767 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3768 generate these sections. .align: will use NOP_OPCODE or 0
3769 for padding. This is just for being nice to the
3772 * expr.c (operand): changed to generate local label "\001L0"
3773 starting with a ^A so that it is recognized as a local label.
3775 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
3777 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
3778 i/o opcodes - inb, inw, outb and outw. string manipulation with
3779 att syntax - scmp, slod, smov, ssca, ssto.
3781 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
3782 to just after .file .
3784 In obj_crawl_symbol_chain() where it tries to put the external
3785 symbols apart, with the condition:
3786 (!S_IS_DEFINED(symbolP) &&
3787 !S_IS_DEBUG(symbolP) &&
3788 !SF_GET_STATICS(symbolP))
3789 it was moving too many symbols out. So I switch it back to the
3791 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
3793 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
3794 so that we don't use the F_RELFLG which make the linker complain
3795 that somebody has stripped the relocation info.
3797 Also, the AIX ld program require that the relocation table
3798 is sorted by r_vaddr like the standard ATT assembler does.
3800 [he also changed the sizeof(struct ...)'s into the coff
3801 style FOOSZ macros. I'm not sure this is right, but I can't
3802 remember why. xoxorich.]
3804 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
3806 * Makefile.in, configure.in, doc: use the doc. Build it, install
3809 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
3811 * read.c: white space and comments only.
3813 * configure.in: use the new atof-ns32.c for ns32k.
3815 * write.c: comment change only.
3817 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
3818 aren't yet integrated.
3820 * tc-i860.[hc]: blew off the dust. Something must still be done
3821 about conflicting relocation types.
3823 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3826 * tc-i960.c, tc-sparc.c: white space and comments only.
3828 * tc-a29k.h: delete duplicate macro definition.
3830 * new file atof-ns32k.c copied from hack's last unreleased gas.
3832 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3834 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3837 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3838 ChangeLog's prior to this are sketchy at best. I have logs.
3839 They just aren't ChangeLogs.