1 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
3 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
4 found while extending the dissassembler.
6 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8 * configure.in: Split i386 LynxOS out from other coff targets,
9 add a specific Lynx emulation.
10 Add m68k LynxOS target.
11 * config/tc-i386.c: Define specific Lynx target format.
12 * config/tc-m68k.c: Define specific Lynx target format.
13 * config/te-lynx.h: New file.
15 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
16 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
17 (INIT_STAB_SECTION): Define.
18 * config/obj-coffbfd.c: Include <time.h>.
19 (write_object_file): Look for .stab sections and call
21 (adjust_stab_section): New function, fills in the first symbol
22 of a stab section with number of symbols and string table size.
23 (obj_coff_init_stab_section): New function, creates the initial
24 symbol for a stab section.
26 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
28 * config/atof-vax.c (md_atof): Return null on success instead of
30 * config/atof-tahoe.c (md_atof): Ditto.
31 * read.c (float_cons): Expect a null pointer for success, not an
34 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
35 on success, instead of empty string. All callers changed.
37 * config/tc-vax.c: Use PARAMS in declarations.
38 (vip_op): Use NULL instead of empty string for success in error
41 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
43 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
44 in different defined segments.
46 * write.c (relax_segment): Localize "aim" variable. If
47 DIFF_EXPR_OK, don't impose checks on symbol segment types.
48 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
49 segment, convert to a PC-relative fixup and discard the symbol.
51 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
52 (md_parse_option) [TE_SUN3]: Set it for "-k".
53 (m68k_ip): Generate proper fixup for mode 7.3.
54 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
56 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
58 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
60 (insop, add_exp): Now defined as functions, for readability.
61 (insop): Now takes two arguments; callers changed.
63 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
65 * config/tc-m88k.c (get_o6): new function.
66 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
67 get_vec9, getval, get_pcr, calcop, match_name): make static and
69 (s_file): remove extraneous forward decl.
70 (md_begin): add const to retval decl.
71 (calcop): cope with instructions without arguments. Handle 'o'
72 type argument, the o6 field of the prot insn.
73 (md_estimate_size_before_relax): return a dummy value.
75 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
76 in bits 10 through 7. flt.[dxs]s requires an r register in the
77 second argument. New instruction lda.x. New instruction muls
80 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
82 * Makefile.in (distclean): Recurse like clean.
83 * doc/Makefile.in (distclean): New target.
85 * config/tc-mips.c (md_begin): Set BFD architecture and machine
86 based on MIPS ISA level.
88 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
90 * as.c (main): "exhausted", not "exhuasted".
92 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
93 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
94 (write_object_file): Never strip symbols with sy_used_in_reloc
97 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
98 Solaris and SVR4 style .section pseudo-ops.
99 (obj_elf_ident): Set SEC_READONLY for .comment section.
100 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
101 generating a reloc, don't apply a fix.
103 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
105 * config/obj-coffbfd.c (relax_align): Now static.
107 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
109 * read.c (get_stab_string_offset): Make non-static. Make
110 arguments const. Don't align strings to 4 byte boundaries.
111 * read.h: Declare get_stab_string_offset.
112 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
113 SEC_LOAD for progbits section.
114 (obj_elf_init_stab_section): New function.
115 (adjust_stab_sections): Add casts to avoid warnings.
116 * config/obj-elf.h (INIT_STAB_SECTION): Call
117 obj_elf_init_stab_section.
118 (OBJ_PROCESS_STAB): Removed definition.
120 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
122 * config/obj-elf.h (S_GET_SIZE): Define.
123 (obj_frob_forward_symbol): Define.
124 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
126 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
128 * tc.h: Declare tc_gen_reloc differently depending upon
129 RELOC_EXPANSION_POSSIBLE.
130 * config/obj-elf.c (obj_elf_section): Only set flags when first
131 creating the section.
133 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
135 * config/tc-mips.c (append_insn): Don't swap a trap instruction
138 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
140 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
141 set previous_section and previous_subsection and then call s_data
142 and s_text, respectively.
143 (obj_pseudo_table): Add data and text.
144 (obj_elf_section): Add SEC_LOAD to default initialization of
145 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
146 SEC_ALLOC for "alloc" string. Don't bother trying to find the
147 section; just use subseg_new.
149 * read.c (change_to_section): Removed. This is now done by
151 (get_stab_string_offset): Rearranged somewhat. Create the section
152 using subseg_new. Store the string index in seg_info, rather than
153 in a static variable. Force the first string to be empty. Use
154 frag_more rather than FRAG_APPEND_1_CHAR.
155 (s_stab_generic): Rewrote.
156 * subsegs.h (segment_info_type): Added stabu union.
157 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
158 * config/obj-aout.c: Don't include aout/stab_gnu.h.
159 (obj_aout_stab, obj_aout_desc): Removed.
160 (obj_pseudo_table): Removed desc and stabX entries.
161 * config/obj-bout.c: Same changes as config/obj-aout.c.
162 * config/obj-bout.h (S_SET_TYPE): Define.
163 (tc_bout_fix_to_chars): Declare.
164 * config/obj-coff.c (obj_coff_stab): Removed.
165 (obj_pseudo_table): Removed desc and stabX entries.
166 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
167 * config/obj-coffbfd.c (current_stab_symbol): Removed.
168 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
169 n_other, n_desc and n_value fields.
170 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
171 (MAKE_STAB_SYMBOL): Removed.
172 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
173 Changed arguments and removed parsing code.
174 (obj_pseudo_table): Removed stabX entries.
175 * config/obj-ecoff.h (ecoff_stab): Declare.
176 (OBJ_PROCESS_STAB): Define.
177 * config/obj-elf.c: Don't include aout/stab_gnu.h.
178 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
179 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
181 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
182 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
183 set SEC_LOAD for .note section.
184 (adjust_stab_sections): Get frag pointer from seg_info, rather
185 than looking through frags.
186 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
187 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
189 * config/obj-vms.c (obj_aout_stab): Removed.
190 (obj_pseudo_table): Removed stabX entries.
191 * config/obj-vms.h (S_SET_TYPE): Define.
193 * as.h: Declare listing.
194 * read.c: Don't declare listing.
195 (emit_expr): Cast fix_new_exp argument.
196 (parse_bitfield_cons): Correct printf format.
197 * symbols.c (symbol_new): Add cast to avoid warning.
198 * write.h: Declare text_last_frag and data_last_frag.
199 * config/obj-bout.c (obj_bout_line): Added dummy argument.
200 * config/obj-coffbfd.c: Add some casts to avoid warnings.
201 * config/tc-a29k.c: Likewise.
202 * config/tc-i960.c: Likewise. Also fully bracket structure
203 initializations, fix printf formats, and remove unused variables.
205 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
207 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
208 * struc-symbol.h: Declare verify_symbol_chain and
209 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
210 * symbols.c (verify_symbol_chain): Removed useless expression.
211 * write.c (headers, the_object_file): Only use if not
212 BFD_ASSEMBLER and not BFD.
213 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
215 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
217 * write.h: Declare relax_segment.
218 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
220 (stack_top): Commented out, since it's not used.
221 Fixed up pseudo-op functions to take an ignored int argument.
222 (size_section): Added default BAD_CASE to switch.
223 Changed bzero calls to memset.
224 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
225 (s), not on s itself.
226 * config/tc-a29k.c (s_use): Take ignored int argument. Only
227 define if OBJ_COFF is not defined.
228 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
229 argument signed again.
230 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
232 (m68k_ip): Fully bracket initialization of archs.
233 Correct several formats for __LINE__ to be %d rather than %s.
234 (init_table): Fully bracket initialization.
235 Cast values larger than 0x7f assigned to fr_opcode to char.
237 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
238 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
239 section name, and subseg_set always takes a segT. Changed all
240 callers as appropriate.
241 * config/obj-coffbfd.c (change_to_section): Renamed to
242 obj_coff_add_segment. Corrected. Made callers use subseg_new.
243 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
246 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
248 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
250 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
252 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
255 * Added a number of casts to function calls.
256 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
257 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
258 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
259 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
260 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
261 (obj_elf_section), config/tc-i386.c (parse_register),
262 config/tc-sparc.c (isoctal, s_proc): Cast char
263 array indices to unsigned char.
264 * app.c (process_escape): Make static. Add prototype. Change
265 argument from char to int.
266 * as.c: Include output-file.h for prototypes. Comment out unused
268 * Makefile.in (as.o): Depend on output-file.h.
269 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
270 (pseudo_typeS): Add prototype to poc_handler field.
271 (print_version_id): Add prototype.
272 (xmalloc, xrealloc): Change size arguments to unsigned long.
273 (do_scrub_next_char): Add prototypes for function arguments.
274 (had_errors, had_warnings, scrub_from_file): Remove duplicate
276 * atof-generic.c (atof_generic): Make size variables unsigned.
277 * cond.c (ignore_input): Removed unused local variable ptr.
278 * expr.c (floating_constant, integer_constant): Make static. Add
280 * flonum-copy.c (flonum_copy): Make size variables unsigned.
281 * frags.h: Add prototype for frag_init.
282 * hash.h, hash.c: Change hash values from char * to PTR, make hash
283 strings const, make returned error strings const char *. Added
284 prototypes for functions.
285 * input-file.h, input-file.c (input_file_buffer_size): Return
287 * input-scrub.c (buffer_length): Make unsigned.
288 (input_scrub_push, input_scrub_pop): Make static.
289 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
290 long and use %lx. Print name of segment rather than address of
292 (listing_list, listing_title): Change argument to int.
293 (listing_eject, listing_flags, listing_psize): Add int argument.
294 * listing.h: Corresponding declaration changes.
295 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
297 * read.h: Change get_absolute_expression prototype to return
298 offsetT. Add prototype for next_char_of_string. Various
300 * read.c: Remove prototype for next_char_of_string.
301 (pobegin): Make errtxt const. Make new_length, tmp_len and num
303 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
304 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
306 (s_comm): Change temp from valueT to offsetT. Cast to long when
307 printing and use %ld (only for error messages anyhow).
308 (s_long, s_int): Remove unused functions.
309 (cons): Change argument to int.
310 (emit_expr): Use %lx when printing longs.
311 (get_absolute_expression): Return offsetT, not long.
312 (get_stab_string_offset): Comment out unless
313 SEPARATE_STAB_SECTIONS.
314 (s_stab_generic): Remove unused offset. Define seg_is_new only
315 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
316 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
317 * symbols.c: Remove nested comment.
318 (symbol_new): Rename value to valu.
319 (colon): Use %ld and cast to long in error message.
320 * symbols.h: Remove duplicate verify_symbol_chain declaration.
321 * tc.h: Remove unused md_emit_relocations declaration.
322 (tc_gen_reloc): Add declaration.
323 * write.c (cvt_frag_to_fill): Change first argument name depending
325 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
326 declarations. Make n unsigned.
327 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
328 to f to avoid shadowing.
329 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
330 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
331 punt_it if they will be used. Make i and n unsigned.
332 (fixup_segment): Cast to long and use %ld in error message.
333 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
334 * config/obj-aout.h: Remove nested comment. Add prototype for
335 obj_aout_frob_symbol.
336 (obj_aout_line, obj_aout_desc): Add int argument.
337 * config/obj-ecoff.c: Changed build routines to use an unsigned
339 (add_string): Make len unsigned long.
340 (obj_ecoff_stab): Use %lu in error message.
341 * config/obj-elf.c (obj_elf_common): Comment out unused label
343 (obj_elf_frob_symbol): Return 0 (currently broken).
344 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
345 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
346 obj_elf_line, obj_elf_previous): Add int argument.
347 (obj_elf_write_symbol_p): Make static.
348 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
349 * config/tc-hppa.h: Remove declarations of functions declared in
351 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
352 (s_bss): Add int argument.
353 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
354 (dummy): Remove unused function.
355 (md_assemble): Rename local o to op to avoid shadowing.
356 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
357 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
358 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
359 %ld in error messages.
360 * config/tc-sparc.c: Remove duplicate declarations.
361 (getExpression): Rewrite condition to avoid empty conditional
363 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
366 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
368 Changes from Jeff Law:
370 * config/tc-hppa.c (md_assemble): Fix typo.
371 (pa_ip): Delete unused variables and labels. Do not check for
372 unsigned values being < 0, it can't happen.
373 (is_same_frag): Return a value in recursive call case.
374 (pa_callinfo): Delete unused variables and labels.
376 (pa_copyright): Likewise.
377 (pa_export): Likewise.
378 (pa_import): Likewise.
379 (pa_param): Likewise.
380 (pa_space): Likewise.
381 (pa_subspace): Likewise.
383 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
385 * read.c (get_stab_string_offset, s_stab_generic): If
386 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
388 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
390 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
393 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
395 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
397 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
398 various stab-related directives.
399 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
400 * write.c: (merge_data_into_text): Fix ifdef tangle.
401 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
402 for stab reader to use.
403 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
404 stab reader, macros to access.
406 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
408 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
410 * config/tc-hppa.h (struct default_subspace_dict, struct
411 default_space_dict): Field "sort" is now unsigned char.
413 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
414 columns for easier reading.
415 (bcmp, index): Deleted USG-specific definitions. Should be dealt
416 with in ho-*.h, or in libiberty. Changed mention of index to
418 (label_symbolP, label_symbol_defined, callinfo_found,
419 within_entry_exit, exit_processing_complete, within_procedure,
420 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
421 label_symbols_rootP, pa_get_label, pa_label_is_defined,
422 pa_undefine_label): Now static.
423 (movers): Now const, in addition to pointing to const data.
424 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
425 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
428 Merged more changes from Jeff Law and Pete Hoogenboom:
430 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
431 entries for .stab and .stabstr.
433 * config/obj-elf.c: (elf_stab_symbol_string): Set the
434 SEC_LOAD attribute for the .stabstr section.
435 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
437 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
438 (obj_elf_stab_generic): Incorrect byte count on call to
439 md_number_to_chars function.
441 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
442 argument relocation bits too.
444 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
445 characters which should appear unaltered in the output string (for
446 example an escaped double-quote).
448 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
450 (pa_parse_neg_cmpsub_cmpltr): Likewise.
451 (pa_parse_nonneg_add_cmpltr): Likewise.
452 (pa_parse_neg_add_cmpltr): Likewise.
454 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
456 (cons_fix_new_hppa): Likewise.
457 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
460 * config/tc-hppa.c: Include libhppa.h.
462 * config/tc-hppa.h: Delete extern declarations of functions
465 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
466 OBJ_ELF conditionals.
467 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
470 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
472 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
473 (macro): Use "z,s,t" for div instructions to match corresponding
474 change in opcode table.
475 (mips_ip): Added 'z'--must be zero register.
477 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
479 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
480 tc_gen_reloc correctly.
482 * configure.in: Use "case" instead of "if" when possible. Rewrote
483 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
485 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
487 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
488 section type of data. 'd' seems to be used for m88k.
490 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
492 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
493 s_mips_space): Set insn_label to NULL to avoid changing it at the
494 next .align statement.
495 (append_insn): Don't swap jal with instruction that sets the
496 register that jal sets.
498 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
500 * configure.in: recognize m88110.
502 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
504 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
505 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
506 not be on for .hppa_unwind.
507 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
508 (pa_param): New function to handle .PARAM directives.
509 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
510 functions. Handle '|' for movb; allow movb,n.
511 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
512 version. Handle cases where no completer exists for
514 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
515 completer exists for comb,n or addb,n. Make logic
516 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
517 (pa_parse_nonneg_add_cmpltr): Likewise.
518 (pa_parse_neg_add_cmpltr): Likewise.
519 * tc-hppa.h (pa_param): Declare.
521 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
523 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
524 Added forward declaration.
526 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
528 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
529 call to elf_tc_make_sections.
530 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
533 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
534 handle symbol extension sections.
536 * config/tc-hppa.c (pa_build_symextn_section): New function to
537 create a symbol extension section.
538 (pa_export_args): Make call to pa_build_symextn_section.
539 (hppa_tc_symbol, hppa_tc_make_sections,
540 hppa_tc_make_symextn_section): New functions.
541 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
544 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
545 BFD_ASSEMBLER branch as well.
547 * config/tc-hppa.h: If ELF is the target object format, define
548 some ELF- and hppa-specific types and constants.
550 * config/tc-hppa.c (getExpression): Fix a typo.
552 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
553 if a `=' is part of an instruction.
554 (read_a_source_file): Handle case where end-of-line markers are
555 also used within instructions.
556 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
558 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
559 out-of-range branches/'calls using "bl" or calls which may need
560 argument relocation stubs. Do not need/keep relocations for
561 conditional branches.
562 (elf_hppa_final_processing): Fix calculation of function size.
564 * config/obj-elf.c (obj_elf_version): Mark .note section as
567 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
568 address of exp, to expression.
569 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
570 (md_apply_fix_1): Delete unwanted comments.
571 (process_exit): Symbols marking the end of a function are always
574 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
575 (pa_space): Declare and initialize gdb_section.
577 * config/obj-elf.c (elf_frob_file): Change
578 elf_tc_final_processing_hook to elf_tc_final_processing.
580 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
581 argument type declarations.
582 (getExpression): Fix typo.
583 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
584 (elf_hppa_final_processing): Likewise. Name changed from
585 elf_hppa_final_processing_hook.
586 (start_symbol_root, start_symbol_last): Deleted.
588 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
590 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
591 avoid changing include ordering.
593 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
595 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
597 * config/tc-mips.c (set_at): Added unsignedp argument. Use
599 (set_at_unsigned): Removed; changed callers to use set_at.
600 (load_register): Removed unused ip argument. Changed callers.
601 (append_insn): Don't swap branch and branch likely.
602 (macro_build): Handle 'u'.
603 (load_register): Handle 64 bit constants.
604 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
605 support 64 bit constants.
606 (mips_ip): Use hex constants in range checks for clarity.
607 (md_number_to_chars): Support 8 byte values.
609 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
611 * config/tc-m88k.h: updated copyrights.
612 (TC_CONS_RELOC): declare to be RELOC_32.
614 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
616 * config/tc-mips.c (mips_isa): New static variable.
617 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
618 check macros. Set text alignment and GP size here.
619 (md_assemble): Don't set text alignment and GP size here.
620 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
621 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
622 a NOP after a branch likely.
623 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
625 (macro): Support r6000 and r4000 macros.
626 (mips_ip): Check insn ISA level against mips_isa before using it.
627 Added 'x' case for ignored register.
628 (md_parse_option): Handle -mipsN and -mcpu=XX.
630 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
632 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
634 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
636 * config/tc-sparc.c (s_local): Function moved and renamed...
637 * config/obj-elf.c (obj_elf_local): ...to here.
638 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
639 (obj_pseudo_table): Move handling of ".local".
641 * tc.h (md_parse_option): Don't declare if defined as a macro.
643 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
645 (md_parse_option): New macro, converted from function.
646 * config/tc-i386.c (md_parse_option): Function deleted.
647 (comment_chars) [OBJ_ELF]: Include "/".
648 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
649 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
651 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
652 Call reloc for fix_new type, or use correct enumerator, instead of
653 always using NO_RELOC.
654 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
655 tests for valid section.
656 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
658 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
659 symbol, compensate for location of reloc.
660 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
663 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
665 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
666 (obj_elf_weak): New function.
667 (obj_pseudo_table): Handle ".weak".
668 (obj_elf_section): If section directive includes a string, ignore
669 it for now. Accept "progbits" flag.
670 (obj_elf_type): Accept `@' before flag name.
672 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
674 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
675 than checking for bfd_com_section directly.
676 (fixup_segment): Simplify range check.
677 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
680 * symbols.h (S_SET_WEAK): Declare.
681 * symbols.c (S_SET_WEAK): New function.
682 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
683 it's not a separate flag any more. Clear BSF_WEAK.
685 * read.c (potable): Treat "string" like "asciz".
687 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
689 * config/tc-mips.c (append_insn): Don't swap branch instructions
690 if .set nobopt or .set volatile.
691 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
692 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
693 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
694 * config/obj-ecoff.c: Renamed some variables to avoid shadow
697 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
699 * config/obj-coff.h (S_IS_COMMON): add missing backslash
701 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
703 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
705 * config/tc-mips.c (mips_ip): Suggested by
706 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
707 names for 'E' and 'G' argument types (coprocessor registers) and
708 don't warn if $1 is used on the coprocessor.
709 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
711 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
713 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
714 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
716 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
718 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
720 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
721 defined or BFD is not.
722 (relax_and_size_all_segments): Declare local variable fragP.
724 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
726 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
727 bytes with real values, not zeros.
729 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
731 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
732 targets, using ecoff and mips-big.
734 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
735 Johnson): Added case for 'C' for coprocessor instruction codes.
737 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
739 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
741 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
743 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
744 for verifying symbol chain.
745 (merge_data_into_text, relax_and_size_all_segments): New
746 functions, split out from write_object_file.
748 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
750 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
751 debug section is new, allocate an extra 12 bytes at its start. If
752 ".stabs" type is N_SO, fill in filename symbol field of that first
753 entry. Return early if "goof", to simplify later code slightly.
754 (adjust_stab_sections): New function.
755 (elf_frob_file): Apply adjust_stab_sections to each section.
757 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
759 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
760 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
761 and "popsection", and call cons for "uaword" and "uahalf".
763 * config/obj-elf.c (obj_elf_version): Use English in error
766 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
768 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
769 swapping routines and external structure sizes via the
770 ecoff_backend information. No longer includes coff/mips.h.
772 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
774 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
775 and in hash_ptr->string.
777 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
778 file name is not seen.
780 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
782 * write.c: Don't use short int in a prototype.
784 * expr.c (operand): Make return value simply depend on contents of
787 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
789 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
791 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
793 * config/ho-sunos.h: remove some old function decls that conflict
794 w/ ANSI, and which weren't needed anyway
796 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
798 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
799 and disabled since it breaks Ian's new symbol-value code.
801 * expr.c (integer_constant): Accept more digits if BFD64.
803 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
805 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
806 expect a bignum, turn it into a bignum. Output extra zeroes
807 before a short bignum, rather than after.
809 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
811 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
812 on DEBUG_SYMS, not DEBUG.
813 (symbol_remove): Likewise.
814 (symbol_insert): Likewise.
816 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
818 * config/tc-mips.c (mips_optimize): New static variable.
819 (append_insn): If mips_optimize == 0, always insert NOP
820 instructions. If mips_optimize < 2, don't swap branches.
821 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
823 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
825 * Makefile.in (clean): if testsuite does not exist, then skip it.
827 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
829 * config/tc-mips.c (prev_insn_unreordered,
830 prev_prev_insn_unreordered): New static variables.
831 (append_insn): Don't swap branch instruction if
832 prev_prev_insn_unreordered (see comment).
833 (mips_no_prev_insn): Clear the unreordered variables.
834 (s_mipsset): When turning on reordering, set the unreordered
837 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
839 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
840 are also magic, and have special default flag settings.
841 (obj_elf_frob_symbol): Since the return value from this function
842 isn't used, don't bother calling obj_elf_write_symbol_p, since it
843 doesn't accomplish anything else.
845 * config/tc-sparc.c (md_section_align): Round up section size only
848 * symbols.c: Don't define DEBUG by default.
850 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
852 * write.c (fix_new_exp): Handle a O_uminus expression.
854 * expr.c (expr): Don't let absolute_section override
855 undefined_section for the return value.
857 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
858 pseudo-op with a poc_handler field of NULL, ignore it and treat it
859 as an instruction instead.
860 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
863 * config/tc-h8500.c (md_begin): Use a local variable when
864 initializing md_relax_table to avoid warnings about modifying a
865 supposedly const data structure.
867 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
869 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
872 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
874 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
875 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
876 case to set obj_format=elf. Must go before i386-*-sysv* case that
877 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
878 *-*-solaris case, and move to before *-sysv* case that wants to
879 set obj_format to coff.
880 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
882 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
885 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
887 * config/obj-aout.c: Include aout/aout64.h.
888 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
889 symbol, so that BFD doesn't tamper with the type.
891 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
892 up opcodes as pseudo-ops even if they don't start with '.'.
893 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
894 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
896 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
897 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
898 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
899 r_offset field of the reloc to the fixup offset.
900 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
901 * doc/as.texinfo: Minor updates.
903 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
905 * Extensive changes to permit symbols to contain any expression
906 type and to delay the computation of the expression until the
907 value is actually needed. This permits setting symbols to values
908 calculated based on object code size. Expressions were changed to
909 no longer be in a section, to stop the overloading of segment and
910 expression type that previously occurred.
912 * as.c (big_section, pass1_section, diff_section, absent_section):
914 (expr_section): Added (used for dummy symbols which hold
915 intermediate expression values).
916 (perform_an_assembly_pass): Create expr_section, do not create the
917 sections now removed.
918 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
919 SEG_DIFFERENCE. Added SEG_EXPR.
920 (SEG_NORMAL): Corresponding changes.
921 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
922 * write.c (write_object_file): Ditto.
923 * config/obj-aout.c (seg_N_TYPE): Ditto.
924 * config/obj-bout.c (seg_N_TYPE): Ditto.
925 * config/obj-coff.c (seg_N_TYPE): Ditto.
926 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
927 * config/obj-vms.c (seg_N_TYPE): Ditto.
929 * expr.h (operatorT): Moved in from expr.c, added some values.
930 (expressionS): Added X_op field, removed X_seg field; renamed
931 X_subtract_symbol to X_op_symbol.
932 * expr.c: Extensive changes to assign expression types rather than
933 sections and to simplify the parsing.
934 * write.c (fix_new_internal): New static function.
935 (fix_new): Removed sub_symbol argument.
936 (fix_new_exp): New function, takes expression argument.
937 * write.h: Prototype changes for fix_new and fix_new_exp.
938 * cond.c (s_if): Changed accordingly.
939 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
940 parse_repeat_cons, get_segmented_expression,
941 get_known_segmented_expression, get_absolute_expression): Ditto.
942 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
944 * write.c (write_object_file): Ditto.
945 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
946 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
947 obj_coff_endef, yank_symbols): Ditto.
948 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
949 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
950 print_insn, md_operand): Ditto.
951 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
952 do_a_fix_imm, build_bytes): Ditto.
953 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
954 get_specific, check, insert, md_convert_frag): Ditto.
955 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
956 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
957 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
958 process_exit): Ditto.
959 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
961 * config/tc-i386.c (pe, md_assemble, i386_operand,
962 md_estimate_size_before_relax, md_create_long_jump): Ditto.
963 * config/tc-i860.c (md_assemble, getExpression, print_insn):
965 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
966 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
967 i960_handle_align): Ditto.
968 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
969 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
970 md_estimate_size_before_relax, md_create_long_jump, get_num):
972 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
973 md_create_short_jump, md_create_long_jump): Ditto.
974 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
975 macro_build, macro, my_getExpression): Ditto. Also removed
976 get_optional_absolute_expression; just use get_absolute_expression
978 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
979 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
980 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
981 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
983 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
985 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
986 tip_op, md_assemble): Ditto.
987 * config/tc-vax.c (seg_of_operand, md_assemble,
988 md_estimate_size_before_relax, md_create_long_jump): Ditto.
989 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
991 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
993 * configure.in: i386-lynx is the same as i386-coff
995 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
997 * config/obj-elf.c (obj_elf_previous): New function.
998 (previous_section, previous_subsection): New vars.
999 (obj_elf_section): Save current place in case DWARF code wants us
1000 to pop back to it. Handle unquoted section name as well as quoted
1001 section name. Don't crash on invalid strings.
1002 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1005 * config/obj-elf.h: Don't include struc-symbol.h.
1006 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1008 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1011 * write.c (write_relocs): New function, split off from
1012 write_contents. Use memset instead of bzero.
1013 (write_object_file): Apply write_relocs to each section before
1014 applying write_contents.
1016 * read.c (read_begin): Call obstack_begin with values closer to 1K
1018 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1021 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1023 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1024 calculating opP->isiz; this permits the expression size to be
1025 determined as well, later on.
1027 * expr.c (clean_up_expression): Don't cancel the subtraction of
1030 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1031 switch to text section rather than data section.
1033 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1035 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1036 expression (to take the pc-rel instruction itself into account)
1037 before using the expression, instead of after.
1039 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1041 * read.c (float_cons): Simplified parsing logic. If
1042 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1044 * symbols.c (colon): Rather than a special case for TC_HPPA,
1045 use new macro tc_frob_label.
1046 * config/tc-hppa.h (tc_frob_label): Define.
1048 * config/tc-mips.c: Many changes to support simple assembler
1050 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1051 prev_insn_valid, prev_insn_frag, prev_insn_where,
1052 prev_insn_fixp, prev_insn_is_delay_slot): New static
1054 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1055 mips_align, s_stringer, s_mips_space): New static functions.
1056 (mips_define_label): New global function.
1057 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1058 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1059 or 'd'. For "space" call s_mips_space.
1060 (md_begin): Call mips_no_prev_insn.
1061 (append_insn): Only insert necessary NOP instructions.
1062 (macro): Call mips_emit_delays before setting mips_noreorder.
1063 Increment and decrement mips_noreorder rather than using
1064 save_reorder_condition. Don't bother to use noreorder in
1065 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1066 (md_atof): Handle floating point numbers correctly for both
1067 big and little endian targets.
1068 (s_align, s_cons): Call mips_align rather than frag_align.
1069 (s_change_seg, s_cons): Call mips_emit_delays.
1070 (s_float_cons): Let float_cons do the work.
1071 (s_mipsset): Call mips_emit_delays when setting noreorder.
1072 * config/tc-mips.h (tc_frob_label): Define to be
1075 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1076 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1077 bfd_asymbol_value. Warn if taking difference of symbols in
1080 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1082 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1085 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1086 by md_pcrel_from if we are relocating against a symbol (we still
1087 need md_pcrel_from for a PC relative relocation within the same
1089 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1090 (omagic): Removed unused variable.
1092 * Preliminary support for m88k-coff.
1093 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1095 * config/m88kcoff.mt: New file.
1096 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1097 (pseudo_set): Handle difference of symbols in different fragments
1098 by saving the entire expression as the value of the symbol.
1099 * symbols.c (resolve_symbol_value): Resolve difference
1101 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1102 "sdef" as a synonym for "def".
1103 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1105 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1106 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1107 m88k port up to date, and to add COFF support.
1109 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1111 * Removed sy_forward and replaced it with an undefined expression
1112 as the value of a symbol.
1113 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1114 sy_resolved and sy_resolving single bit fields.
1115 * symbols.c (symbol_new): Don't initialize sy_forward field.
1116 (resolve_symbol_value): New function to adjust symbol value by
1117 fragment address, using recursion to resolve forward symbols.
1118 * symbols.h: Added prototype for new function.
1119 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1120 expression rather than setting symbolP->sy_forward.
1121 * write.c (write_object_file): Use resolve_symbol_value on
1122 symbols, keeping the common case (the old behaviour) inline.
1123 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1124 handling (subsumed by write.c change).
1125 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1126 sy_value rather than sy_forward.
1127 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1128 expression segment rather than sy_forward.
1129 (yank_symbols): Use resolve_symbol_value.
1130 (crawl_symbols): Removed extra pass over symbols.
1131 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1132 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1133 symbols which handled sy_forward; use resolve_symbol_value
1135 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1137 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1138 segment rather than sy_forward.
1139 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1140 sy_forward; do initialize sy_resolved and sy_resolving.
1141 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1143 * Changes to keep a full expression as the value of a symbol, not
1145 * struc-symbol.h: New field sy_value.
1146 * as.h: Include expr.h before struc-symbol.h.
1147 * expr.h: Use struct symbol rather than symbolS.
1148 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1149 of sy_value field; compile unconditionally, not just if
1151 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1152 * write.c (write_object_file): Set BFD symbol value to gas symbol
1154 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1155 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1156 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1157 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1158 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1159 S_GET_VALUE rather than ost_entry.n_value.
1160 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1161 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1162 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1163 using S_GET_VALUE--don't assume it is already set.
1164 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1166 * config/obj-vms.c (various): Don't assign directly to
1167 S_GET_VALUE; use S_SET_VALUE instead.
1169 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1171 * configure.in: Recognize h8300h.
1173 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1175 * config/tc-h8500.c (line_comment_chars): Add hash.
1176 (parse_exp, skip_colonthing, build_bytes): Add support for
1177 R_H8500_HIGH16 relocation type.
1179 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1181 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1182 attribute name. Handle `execinstr' attribute.
1184 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1186 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1187 there is another alternative for the instruction.
1189 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1191 * doc/as.texinfo: updates for H8/300H
1193 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1195 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1196 md_number_to_chars, md_section_align): Adjusted to use valueT,
1197 addressT, to match tc.h.
1199 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1201 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1202 independent of format.
1204 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1206 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1208 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1210 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1211 build; also recognize h8300-*-coff
1213 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1215 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1216 core just because somebody uses a label before it is defined.
1218 * config/mips-opcode.h: Moved to opcode/mips.h.
1219 * config/tc-mips.c: Include opcode/mips.h rather than
1221 (append_insn): An extra NOP is only needed after instructions
1222 which set HI or LO, not after instructions which read it.
1223 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1224 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1225 * config/tc-mips.h (struct mips_opcode): Don't define.
1226 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1227 Set to $(srcdir)/../include/opcode/mips.h.
1229 Get the MIPS assembler up to speed with other gas changes:
1231 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1232 Removed; don't change the symbol value.
1233 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1234 bfd_asymbol_value rather than S_GET_VALUE to include section
1235 vma in symbol value.
1236 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1237 doesn't output them. Set the vma of sections.
1238 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1239 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1241 (various): use valueT rather than long.
1243 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1245 * as.h (valueT): Typedef moved here.
1246 * struc-symbol.h (valueT): ...from here.
1247 * write.c (write_object_file): Locals from_addr, to_addr,
1248 table_addr are now addressT. Supply prototype for bfd_alloc for
1250 (fixup_segment): Local add_number is now valueT. Correct some
1251 range-checking bugs.
1252 (relax_align): Type `int' should be sufficient for the exponent.
1253 (fix_new): Argument offset is type offsetT. Locals size and
1254 newsize are type valueT.
1255 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1257 (fix_new): Fix prototype.
1258 * symbols.c (symbol_new): Symbol value is type valueT.
1259 (S_SET_VALUE, S_GET_VALUE): Likewise.
1260 (S_IS_*): Specify int return type explicitly.
1261 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1263 * read.c (s_comm): Values read are type valueT.
1264 * expr.h (expressionS): Field X_add_number is an offsetT.
1265 * tc.h (md_create_long_jump, md_create_short_jump,
1266 md_section_align): Addresses are now type addressT.
1267 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1268 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1269 md_number_to_chars, md_section_align): Adjusted.
1270 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1272 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1273 md_section_align): Adjusted.
1275 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1277 (s_common): Handle Solaris-2 version.
1279 * config/ho-generic.h (free): Returns void if __STDC__.
1281 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1282 elf_file_symbol): Declare.
1284 * expr.c (floating_constant, integer_constant): Now return void.
1286 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1288 * configure.in: Match on sparc*-fujitsu-none rather than
1289 sparclite*-fujitsu-none.
1291 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1293 * read.c (cons): Conditionalize parsing of expression. Move
1294 putting value into object file into separate function. Separate
1295 out MRI and WANT_BITFIELDS cases into separate functions.
1296 (emit_expr): New function to write data into object file.
1297 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1299 (parse_bitfield_cons): New function to parse bitfield expressions
1300 as used by i960 assemblers. Only compiled if
1301 BITFIELD_CONS_EXPRESSIONS is defined.
1302 (parse_mri_cons): New function to parse MRI style strings. Only
1303 compiled if MRI is defined.
1304 (parse_repeat_cons): New function to parse repeat counts. Only
1305 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1306 * read.h (emit_expr): Added declaration of new function.
1307 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1308 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1309 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1310 parse a HPPA expression, rather than special case in cons
1312 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1313 than special case in emit_expr function.
1314 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1315 Define to use new functions from tc-hppa.c.
1316 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1317 (WANT_BITFIELDS): Removed; now obsolete.
1318 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1319 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1320 NS32K fixup, rather than special case in emit_expr function.
1321 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1322 cons_fix_new_ns32k. Also use PARAMS rather than checking
1324 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1326 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1327 Don't core dump if gas has no information about a section.
1329 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1331 * write.c (relax_and_size_seg): Always fully process a section.
1332 Section size is last frag's (vm)address plus its size. If no
1333 relocations are present, force SEC_RELOC flag clear.
1334 (dump_section_relocs): New debugging routine.
1335 (adjust_reloc_syms): New routine, broken out from write_contents.
1336 Don't adjust relocs that are already relative to section symbol.
1337 Look for obj_fix_adjustable macro to know what else to skip,
1338 instead of obj_write_symbol. Look for section symbol stored in
1339 section information.
1340 (write_object_file): Map adjust_reloc_syms over all sections.
1341 (write_contents): Clear SEC_RELOC flag if no relocations are
1344 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1347 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1349 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1351 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1352 echo recursion lines.
1353 (install-info, clean-info): collapse into the dvi and info rule.
1355 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1357 * as.h (strstr): Disable declaration for now.
1358 (fprint_value, sprint_value): Declare.
1360 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1361 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1363 * expr.c (expr_part): Made sanity checks a.out-specific.
1364 (expr): Disabled sanity checks.
1366 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1368 * subsegs.c (subseg_change): Initialize section symbol pointer
1369 when setting up a new section.
1371 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1372 field back at gas symbol structure.
1374 * symbols.c (colon): Cast obstack_next_free value to char* before
1375 doing arithmetic on it.
1376 * subsegs.c (subseg_new_rest): Likewise.
1377 * as.h (frag_now_fix): Likewise.
1379 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1380 calling bfd_make_section_old_way directly, and call subseg_set
1381 instead of subseg_change. Now returns void.
1382 (obj_elf_write_symbol): Only check local symbols for now.
1383 (elf_stab_symbol): Now static and void, and disabled until it
1385 (obj_elf_size): For expression values, fail silently for now.
1386 (obj_symbol_new_hook): Do nothing.
1388 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1390 (s_local) [OBJ_ELF]: New function.
1391 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1392 (s_common): Rearrange to handle Solaris .common pseudo, which may
1393 sometimes use bss space instead of common.
1394 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1396 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1398 * configure.in: set host config to hpux for hppa*-hp-hpux
1400 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1402 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1404 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1406 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1407 * config/obj-aout.c (s_sect): Do it here.
1409 * as.h (BAD_CASE): Don't make some lame compilers think we want
1410 substitution inside strings.
1412 * as.c (print_version_id): New function, split off from main.
1414 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1415 for -V. Ignore -Q and -s options for now.
1417 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1419 * Makefile.in: make installation & builds work again for crosses
1421 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1423 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1424 symbol values correctly.
1426 * write.c (write_object_file): Deleted unused variables.
1427 (fixup_segment): Use sprint_value.
1429 * messages.c (sprint_value, fprint_value): New routines.
1431 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1432 (obj_elf_stab_generic): Fix typo in logic.
1434 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1436 * as.h (addressT, offsetT): New types, using BFD types if
1438 (relax_addressT, struct frag): Use them.
1439 * struc-symbol.h (valueT, struct broken_word): Likewise.
1441 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1442 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1444 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1446 * Makefile.in: canonicalize install.sh; for use within
1447 this directory (and subdirs)
1449 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1451 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1452 specified, should have both S1 and S2 fields identical
1453 If only finding the problem was as fast as fixing the bug !!!!
1455 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1457 * write.c (write_contents): Do write out non-loadable sections.
1458 Debug sections can fall in this category.
1460 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1461 * config/obj-elf.c (elf_file_symbol): New function.
1463 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1464 added argument to specify section base name.
1465 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1466 specifies section base name.
1467 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1468 ".stab" as section base name.
1469 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1470 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1471 symbol flags rather than simply replacing, so global/local flags
1473 (obj_elf_ident): Rewrite.
1475 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1477 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1479 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1481 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1482 for any a.out target, not just Linux and 386BSD.
1483 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1486 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1488 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1489 don't exist or duplicate other inclusions.
1491 * config/tc-vax.h (NO_RELOC): Define.
1493 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1495 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1496 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1497 char to reg_prefix instead of to 'r'.
1498 (calcop): Change calls to get_reg.
1499 (calcop): Handle new case 'x' to set reg_prefix.
1500 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1501 (cmpslot): Add 88110 conditions.
1503 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1505 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1508 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1509 adjacent; mov.s and mov.d swapped.
1510 (m88k_opcodes): Fix typo `r2' -> `2'.
1512 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1514 * config/h8300.c: Support for H8/300-H opcodes.
1516 * config/obj-coffbfd.c (w_strings): String table length is 4
1517 bytes, no matter what the host int size is.
1519 * configure.in (alpha-*-osf*): New.
1521 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1523 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1525 (mips-*-ecoff*): Added trailing '*'.
1527 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1528 first FDR in a file to be zero.
1530 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1532 * Makefile.in (VERSION): Jump to 2.1.4.
1534 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1536 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1539 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1541 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1544 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1545 and routine names. Assuming 32 bits for now.
1547 * config/obj-elf.c (elf_frob_file): Look for macro
1548 elf_tc_final_processing_hook, instead of assuming a function
1550 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1551 tc_final_processing_hook.
1552 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1554 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1555 moved here from obj-elf.h.
1556 * config/obj-elf.h: Don't include CPU-specific header files.
1558 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1560 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1562 * read.c: Add support for HPPA assembly language syntax (denoted
1563 with '#ifdef TC_HPPA').
1565 * symbols.c: Add support for HPPA assembly language syntax (denoted
1566 with '#ifdef TC_HPPA').
1568 * write.c (write_contents): Add support for HPPA-style
1571 * config/obj-elf.c: Stab symbols weren't written properly.
1574 (obj_elf_write_symbol):
1575 (obj_elf_write_symbol_p):
1576 (obj_elf_frob_symbol):
1580 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1581 Remove some unused code. Support for HPPA assembly language
1592 (elf_tc_make_sections):
1596 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1598 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1599 hash_new will have succeeded if it returns.
1600 * config/tc-a29k.c (md_begin): Likewise.
1602 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1604 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1606 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1608 * expr.c: Delete register declarations; gcc ignores them anyways.
1610 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1612 * hash.c (hash_new): Use xmalloc, since many callers don't check
1615 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1617 * frags.c (zero_address_frag, bss_address_frag): These are
1620 * tc.h (md_reloc_size): This is const.
1621 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1622 (md_reloc_size): Now const.
1624 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1626 * as.h (enum _segT): Ditto.
1628 * struc-symbol.h (N_TYPE_seg): This should be const.
1630 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1632 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1633 listing_source_file call.
1635 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1636 of subseg_new call to eliminate const attribute.
1637 (obj_elf_stab): Ditto.
1638 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1640 * read.c (s_align_bytes): Properly record alignment.
1642 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1643 for the prototype/no prototype macro.
1645 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1648 * as.h (relax_stateT enum): Delete trailing comma.
1650 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1652 * app.c (do_scrub_begin): Let line_comment_chars override
1654 (do_scrub_next_char): If a line comment character is not at the
1655 start of a line, treat it as a comment character if it is one.
1656 For a CPP line comment use pseudo-op .appline rather than .line.
1657 * input-scrub.c (logical_input_line): Make int rather than
1659 (input_scrub_push, input_scrub_begin): Initialize
1660 logical_input_line to -1 rather than 0.
1661 (bump_line_counters): Increment logical_input_line.
1662 (new_logical_line): If line_number is -2, decrement
1664 (as_where): Use logical_input_line even if it is 0.
1665 * read.h (s_app_file prototype): Now takes an int argument.
1666 * read.c (potable): Make .appfile call s_app_file with 1. New
1667 .appline pseudo-op calls s_app_line.
1668 (s_app_file): If .appfile, call new_logical_line with -2 to
1669 account for newline inserted by do_scrub_next_char. If listing,
1670 call listing_source_file.
1671 (s_app_line): New function to handle fake pseudo-op .appline.
1672 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1674 (obj_coff_ln): Added argument to indicate whether .appline.
1675 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1677 (obj_coff_ln): Added argument to indicate whether .appline.
1678 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1680 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1682 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1684 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1686 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1689 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1691 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1692 relocations correctly.
1694 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1696 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1699 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1700 if value is out of range.
1702 Patch from Minh Tran-Le:
1703 * config/tc-i386.c (i386_operand): For in/out port register used
1704 as base reg, include InOutPortReg in operand type.
1705 (MATCH): Accept overlap value of InOutPortReg.
1707 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1709 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1710 Add calls to listing routines to produce combined source/assembler
1712 (obj_ecoff_stab): Create a file pointer if none used yet.
1713 (ecoff_frob_file): Set symcount to correct value.
1715 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1717 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1720 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1721 Define in terms of constants, not C structure sizes.
1723 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1725 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1727 * config/obj-aout.c (obj_header_append): Don't define if it's
1729 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1730 * config/obj-hp300.c (hp300_header_append): New function.
1732 * Makefile.in (distclean): Don't bother cleaning up doc files;
1733 they aren't going to be in this directory.
1735 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1737 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1740 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1741 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1743 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1745 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1748 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1750 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1752 * config/tc-mips.c (macro): Correct floating point double word
1753 loads and stores for big endian target.
1755 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1757 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1758 calls. Deleted some unused code.
1759 * config/obj-coff.c: Likewise.
1761 ELF support, mostly contributed by Utah:
1762 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1763 obj_elf_type): Rewrite.
1764 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1765 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1767 (obj_elf_ident): Dummy.
1768 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1769 TARGET_SYMBOL_FIELDS): New macros.
1770 (gdb_section): New variable decl.
1772 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1775 BFD_ASSEMBLER conditional changes:
1776 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1778 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1779 (fetch_coff_debug_section): Ditto.
1780 (obj_coff_endef): Call fetch_coff_debug_section.
1781 (struct line_no): New type.
1782 (c_symbol_merge): New way for copying aux fields.
1783 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1785 (function_lineoff): New symbol.
1786 (function_lineoff, text_lineno_number, our_lineno_number,
1787 lineno_lastP): Don't define.
1788 (c_line_new): Don't define.
1789 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1791 line-number recording gets implemented.
1792 (obj_new_symbol_hook): New code for handling aux fields.
1793 (add_lineno, add_linesym): New functions.
1794 (obj_coff_ln): Call add_lineno, not c_line_new.
1795 (obj_coff_endef): New code for handling symbol names. New lineno
1796 code. Look for section name "*DEBUG*" for debugging section.
1797 (align, coff_check_file_symbols, obj_coff_section,
1798 coff_frob_file): New functions.
1799 * config/obj-coff.h: Reordered some includes.
1800 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
1801 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
1803 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
1804 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
1805 aux entries. Most SA_* macros now use it unconditionally.
1806 (S_*): Use `bsym' field, and access BFD private data.
1807 (SF_*): Use `sy_flags' symbol field for most of these.
1808 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
1810 (*_section_header): Don't define.
1811 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
1813 (tc_gen_reloc) [I386COFF]: New function.
1814 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
1815 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
1818 * config/obj-coff.c (stack_init): Don't do assignments inside
1820 (obj_coff_def): Simplified handling of symbol name a bit.
1821 (tag_insert): Name argument is now pointer to CONST.
1822 (obj_crawl_symbol_chain): Commented out.
1824 * config/obj-coff.h: Use PARAMS macro in prototypes.
1826 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
1827 through frchainP pointer if it is null.
1829 * configure.in: Warn if BFD mode is explicitly turned off but is
1830 required by specified target.
1831 (mips ecoff targets): Don't need to set bfd_gas here; it gets
1832 taken care of later.
1834 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
1836 (yank_symbols): Merge symbols only if sy_forward is null.
1838 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
1841 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
1843 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
1845 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
1846 with "." is a local label.
1848 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1851 * config/te-linux.h, config/te-386bsd.h: New config files.
1852 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1853 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1855 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1857 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
1859 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1860 to want it that way.
1861 (ecoff_build_symbols): Turn local st_Proc symbols into
1862 st_StaticProc symbols. Set index field of external st_Proc and
1863 st_staticProc symbols correctly.
1864 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1867 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1869 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1871 * configure.in (m68k-*-hpux): Use them.
1873 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
1874 defined, otherwise zero.
1876 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
1878 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1880 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
1881 address space number.
1883 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1885 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
1887 * config/tc-a29k.c: Include ctype.h.
1888 (define_some_regs): Added special-purpose registers for 29050.
1890 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
1892 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
1893 (change_to_section): Set it here instead.
1895 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
1897 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
1898 hasn't been seen yet.
1899 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
1901 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
1903 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
1906 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
1908 * expr.c (operand): Fix unary plus operator (previously was the
1909 same as '~' operator!).
1911 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1913 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
1914 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
1915 obj_check_file_symbols if defined. Call verify_symbol_chain_2
1916 instead of open-coding it. Fix some bugs in patching up symbol
1918 (relax_segment): Make some code we "ought to be able to" use for
1919 all targets no longer conditionalized on ns32k target; instead, do
1920 it always, and if the appropriate conditions fail, abort.
1922 * symbols.c (DEBUG): Enabled.
1923 (symbol_new): Make sure bfd_make_empty_symbol works.
1924 (verify_symbol_chain_2): New funcion; takes one symbol as
1925 argument, anywhere in the chain.
1926 (dollar_label*): Use default initializers.
1928 * as.c (perform_an_assembly_pass): Call md_begin here...
1929 (main): ...and not here.
1931 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
1932 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
1934 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
1935 (add_fix, add_frag): Now functions instead of macros.
1936 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
1937 s_data1, s_data2, s_bss): Use new *_section names, for
1938 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
1939 to handle non-integral segT.
1940 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
1941 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
1942 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
1943 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
1944 md_apply_fix_2; new md_apply_fix definition varies interface
1945 depending on BFD_ASSEMBLER.
1946 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
1949 * config/obj-vms.c: Include config.h.
1950 (version_string): Delete declaration.
1951 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
1952 (vms_resolve_symbol_redef): New function, taken from VMS code in
1955 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
1956 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
1957 VMS_Psect_Spec): Fixed to compiler under traditional C.
1958 * config/obj-vms.h: Use PARAMS macro.
1959 (vms_resolve_symbol_redef): Declare.
1960 (RESOLVE_SYMBOL_REDEFINITION): New macro.
1961 * symbols.c (colon): Remove some VMS-specific code, look for
1962 RESOLVE_SYMBOL_REDEFINITION macro instead.
1964 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
1967 * config/tc-i386.c: Reordered some functions so inlining might
1968 work. Use PARAMS in function declarations.
1969 (reloc): New routine.
1970 (md_assemble): Rearrange switch statements to work with
1973 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
1974 SYMBOLS_NEED_BACKPOINTERS before defining it.
1976 * subsegs.c (subseg_new_rest): Now static.
1978 * read.c (pseudo_set): Better error message for difference of
1979 symbols in different frags.
1981 * Makefile.in (check): Pass down some new variables, indicating
1982 pathname or program name for cc, nm, objdump.
1984 * as.h (OUTPUT_FLAVOR): New macro.
1985 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
1987 * configure.in: Initialize bfd_gas properly. Warn that ELF
1988 support is incomplete.
1990 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1992 * read.c (float_cons): Accept null pointer return from md_atof.
1993 * config/tc-m68k.c (md_atof): Return null for success.
1994 * config/tc-sparc.c (md_atof): Ditto.
1996 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1998 * doc/as.texinfo: formatting and comment cleanups; show SPARC
1999 alternative options in same style as other machines; simplify some
2000 conditional use; include GPL as separate file (from texinfo dir)
2002 * doc/Makefile.in: (as.info) include directory containing GPL in
2003 makeinfo search path
2005 * doc/h8.texi: new file; conditional settings for GAS manual
2008 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2010 * doc/as.texinfo: mention SPARC architecture options.
2012 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2014 * configure.in: Rearranged whitespace in per-host/per-target
2015 sections. Added hooks for dropping in HPPA support (not included
2016 yet). Separate out overrides of variables based on target format
2017 and bfd-gas selection from actual target-specific commands. Add
2018 error message for recognized but unsupported format name.
2020 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2022 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2023 symbolic header match cline in FDR; the native linker seems to
2026 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2028 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2029 $(srcdir)/as.texinfo explicitly in several places
2031 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2033 * doc/Makefile.in: update dvi, clean targets for new source
2036 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2038 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2039 rather than undefining know.
2040 * configure.in: Match ultrix*, not just ultrix.
2042 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2044 * doc/as.texinfo: converted conditional markup to use new
2045 Texinfo facilities, avoiding m4.
2047 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2049 * doc/Makefile.in: recast doc configuration to use a link to an
2050 included texinfo file.
2052 * doc/all.texi: settings for generic form of documentation.
2054 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2056 * read.c (cons): Zero out frag when creating reloc.
2058 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2060 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2061 be referenced off the GP register.
2063 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2064 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2065 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2067 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2068 definition from other MIPS targets.
2069 * configure.in (mips-*-irix): Use emulation irix.
2071 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2073 * config/tc-h8500.c: Get relax size of branch instructions right,
2074 (get_operand): Parse @sp+ correctly.
2076 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2078 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2079 COFF section header field.
2081 * configure.in: Print error message if host or target is not
2084 * configure.in: If with-bfd-assembler, use obj-coff instead of
2087 * config/ho-generic.h: Include string.h.
2089 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2091 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2092 '$' as local, for any object file format.
2094 * config/tc-mips.c (macro): Optimizations to branching code and a
2095 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2098 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2099 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2101 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2103 * subsegs.c (subseg_new): Set output_section of new section.
2104 * as.c (perform_an_assemly_pass): Don't set output_section here.
2105 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2106 since it has additional sections.
2107 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2109 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2110 ecoff_undefined field.
2111 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2112 ecoff_undefined field.
2113 (add_file): If using stabs, just output a stabs symbol rather than
2115 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2116 it with get_absolute_expression, rather than skipping it by hand.
2117 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2118 than ECOFF line number information.
2119 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2120 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2121 to small, undefined and/or readonly sections if appropriate.
2122 Don't output symbol names containing \001 characters.
2123 (ecoff_frob_file): Make sure at least one fdr is output.
2124 * config/tc-mips.h: Define TC_MIPS.
2125 * config/tc-mips.c (g_switch_value): New static variable.
2126 (md_assemble): Set gp size of output BFD.
2127 (gp_reference): New function; returns 1 if expression can be
2128 accesssed via gp. Always returns 0 if not using ECOFF.
2129 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2131 (macro): Generate sequences using gp if possible.
2132 (md_parse_option): Ignore -EL and -EB. Parse -G.
2133 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2134 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2135 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2137 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2139 * output-file.c (output_file_create): Don't call as_perror for
2140 filename rejected by application.
2142 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2145 * doc/as.texinfo: Don't use @value in node names for the moment;
2146 references don't appear to work right.
2148 * as.h (const, volatile): Put these definitions back, and use
2151 * doc/as.texinfo: First pass at using new texinfo features --
2152 variables, conditional tests. Far from complete.
2154 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2156 * read.c: Temporary hack to handle some 64-bit constants. This
2157 should be redone later.
2158 (target_big_endian): Declare.
2159 (big_cons): If it's set, reverse order of bytes being copied.
2160 * config/tc-sparc.c (md_begin): Set target_big_endian.
2162 * read.c (s_ignore): Delete declaration of is_end_of_line.
2164 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2165 forward pointers properly.
2167 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2169 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2170 wasn't being stored into scnhdr.
2171 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2172 * read.c (TC_START_LABEL): Default definition.
2173 (read_a_source_file): Use TC_START_LABEL macro to work out
2174 if a label has been seen.
2176 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2178 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2179 the bottom (make expands variables in dependencies when the
2180 dependencies are read, not when they are used).
2182 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2183 a29k .bss section; the mondfe program doesn't like it.
2185 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2187 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2189 (current_architecture): Don't need initializer.
2191 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2193 * doc/none.m4: Define Z8000.
2194 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2195 texinfo file before recreating it.
2196 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2198 (srcdir): Delete second, bogus definition.
2199 (as.info): Look for as-*.texinfo in current directory rather than
2203 * doc/configure.in: Create links to all as-*.texinfo files in the
2204 source directory, if that's not the current directory.
2206 * configure.in (per-host): Accept MIPS host with BSD version
2208 (per-target): Classify i486 as i386. Use generic cpu_type instead
2209 of target_cpu in selecting format etc.
2211 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2212 * read.c (potable): Change .app-file to .appfile.
2214 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2215 * configure.in: Adjusted.
2217 * config/obj-bfd-sunos.*: Unused; deleted.
2219 * Makefile.in (version.c, vers-stamp): Deleted.
2220 (config.h): Define GAS_VERSION.
2221 * as.c (version_string): Deleted declaration.
2222 (main): Look for GAS_VERSION instead.
2224 * doc/as.texinfo: Updated description of -a* (listing) options,
2225 and describe how to pass them through from gcc.
2227 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2228 process relocs if there aren't any relocs to process. Avoids
2229 malloc/free bug on SCO too.
2231 * as.h: Move local include files below system include files, to
2232 avoid some redefinition complaints on some systems.
2233 (const, volatile): Don't need these conditionally defined if we
2234 use CONST and VOLATILE from ansidecl.h.
2235 (seg_name): Use CONST, not const.
2237 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2239 * config/tc-mips.c: Reindented to GNU standards.
2241 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2243 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2244 (fixup_segment): Add a29k special case; the linker is not prepared
2245 to see a segment offset here.
2247 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2248 9 to only keep a space in between identifier characters.
2250 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2252 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2253 srcdir, might be in objdir.
2255 * doc/Makefile.in: dvi depends on as.dvi
2257 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2259 * Makefile.in: add installcheck target
2261 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2263 * config/tc-mips.c (macro): Use $AT for any floating point load.
2265 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2267 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2268 bignums, but don't emit error message.
2270 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2272 * Makefile.in (targ-cpu.o): Depend on config.h.
2274 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2276 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2277 dropping a space immediately following an identifier.
2278 * expr.c, write.c: Rewrote assert expressions to not use multiple
2279 lines; I don't think that can be done portably.
2280 * config/tc-mips.c (macro): Use $AT if target register is zero in
2281 load instruction, which it can be for a floating point load.
2283 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2285 * write.c (write_contents): Compute the relocs before writing out
2286 the section contents.
2287 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2288 symbol table and values right.
2289 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2291 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2294 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2295 z8k-opc.h, not z8k.h.
2297 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2300 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2302 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2304 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2306 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2307 to be on a single line.
2309 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2311 * Makefile.in (config.h): Create file, writing out definitions of
2312 target cpu, alias, and canonical name.
2313 (ALL_CFLAGS): No longer define TARGET_CPU.
2315 * Makefile.in (check): Print a message, instead of quitting
2318 * as.c (main): Don't catch any signals, for now.
2320 * version.c: Deleted.
2321 * Makefile.in: Generate it, putting in only the version number
2323 (VERSION): New variable.
2324 * as.c: Include config.h.
2325 (main): Reformatted version string. Include target alias. Don't
2326 print if not requested (i.e., unknown -v argument).
2328 * as.c (stralloc): Deleted.
2329 (main): Call strdup instead.
2331 * configure.in: Handle all 68300 series chips.
2332 * config/tc-m68k.c: Include config.h.
2333 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2334 series cpus as defaults.
2335 (md_parse_option): Accept some m68300 series CPUs as defaults.
2337 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2339 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2340 not already defined.
2341 (main, got_sig): Use them.
2342 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2345 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2347 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2350 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2351 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2352 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2353 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2354 * config/tc-mips.c: Rearranged for ECOFF support. Added
2355 prototypes for all static functions. Moved existing minimal
2356 debugging format support info #ifndef OBJ_ECOFF blocks.
2357 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2358 does not support a non sign extended high 16 bits reloc. Adjusted
2359 all callers accordingly.
2360 (tc_get_register): Renamed from get_register, and made non-static.
2362 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2363 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2365 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2366 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2367 obj_format ecoff and gas_target mips-lit or mips-big.
2369 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2371 * version.c: Bump to version 2.0.1.
2373 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2375 * write.c (chain_frchains_together): Check that seg_info (section)
2377 (write_object_file): Call obj_frob_file after setting the symbols,
2380 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2382 * Version 2.0 released.
2384 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2386 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2388 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2390 * read.h: Define stringer here.
2391 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2394 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2396 * read.c (s_space): Multiply repeat count by mult, not fill.
2398 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2400 * read.c: Include ctype.h.
2402 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2404 Patches from Eric Youngdale:
2405 * make-gas.com: Find obstack.obj if it's not in the current
2407 * read.c (s_ignore): Don't declare is_end_of_line. It's
2408 redundant, and triggers a VMS gcc compiler bug.
2410 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2411 current segment as an argument. (Ignored in all cases but VMS.)
2412 All callers and definitions changed.
2414 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2416 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2419 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2421 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2422 so "~0x80" won't be rejected.
2424 * config/obj-elf.c: No longer include elf/reloc.h.
2425 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2426 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2428 (obj_elf_xstab): New routine.
2429 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2430 argument to s_ignore. Put "#if 0" around unused code.
2431 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2432 Call elf_xstabs for .stabs and .xstabs operators.
2434 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2436 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2439 * configure.in: mips-bsd configuration was missing format spec.
2442 * Makefile.in (Makefile): Depends on configure.in.
2444 * config/tc-mips.c (append_insn): Don't check for alignment of
2445 frag in memory; alignment of instructions in section is a separate
2448 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2451 * listing.h: Always provide function declarations, not macros, so
2454 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2456 * CONTRIBUTORS: Update Gilmore entry.
2458 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2460 * frags.c (frag_init): New function.
2461 (zero_address_frag, bss_address_frag): Now initialized at run
2463 * as.c (main): Call frag_init.
2465 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2467 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2468 Don't unget ch2 if we didn't get it.
2470 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2472 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2474 * config/tc-sparc.c (s_common): Add support for ELF version.
2475 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2476 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2478 (md_convert_frag): New macro.
2480 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2481 symbol, fix the offset so "+2" isn't required.
2483 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2484 Define as common/bss.
2485 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2486 initializers are sufficient.
2488 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2489 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2490 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2491 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2492 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2493 "IGNORE_DEBUG" conditional, since both branches are identical.
2494 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2495 referencing symbol structure members.
2496 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2498 * as.h (struct frag): Reordered a couple of fields for better
2501 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2503 (write_contents) [BFD_ASSEMBLER]: New function.
2504 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2505 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2506 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2507 (fixup_segment): Make sure common-section symbols get treated the
2508 same as undefined symbols.
2509 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2510 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2512 * write.h (fix_new): Update prototype.
2514 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2515 md_section_align, md_undefined_symbol): Don't provide prototypes
2516 if these are defined as macros.
2517 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2520 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2521 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2522 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2524 (colon): Display other/desc fields of redefined symbol only if
2525 S_GET_OTHER and S_GET_DESC are defined.
2526 (symbol_make): Argument NAME is now pointer to const.
2527 (symbol_find, symbol_find_base): Likewise.
2528 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2529 * symbols.h: Fix prototypes for new const arguments. Add
2530 prototypes for BFD_ASSEMBLER S_* functions.
2532 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2533 for changing to an existing section.
2534 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2535 called by subseg_new and subseg_set.
2536 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2537 given section name and subseg number.
2538 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2539 new section/subsection.
2541 * read.c: Don't include ctype.h.
2542 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2543 for now; should be machine-dependent.
2545 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2546 targets, forcing BFD use.
2548 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2550 * config/tc-sparc.c: Use PARAMS macro for static function
2551 declarations. Use BFD_RELOC_ macros everywhere, with
2552 compatibility macros declared for non-BFD mode.
2553 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2554 instead of enum reloc_type.
2555 (emit_sparc_reloc): Commented-out function deleted.
2556 (md_convert_frag): Deleted.
2557 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2558 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2560 * config/tc-sparc.h (md_convert_frag): New macro.
2562 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2563 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2564 of referencing fields directly.
2566 * write.c (cvt_frag_to_fill): New function; extracted from
2568 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2569 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2570 and set its size and flags.
2572 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2573 fields with BFD equivalents. Turn on back-pointers, and add
2574 target-specific fields at end.
2576 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2578 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2579 (write_object_file): Set it here instead, so that fixup_segment
2580 can see the correct value.
2582 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2584 * write.c (write_object_file): Check for errors and warnings and
2585 bail out before processing contents.
2586 (chain_frchains_together_1): New function, does most of the work
2588 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2589 (remove_subsegs) [! BFD]: Call it.
2590 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2591 structures and routines.
2593 * config/obj-elf.*: New files.
2595 * config/mips.mt, config/rs6000.mt: Deleted.
2597 * config/h8300.mt: Don't specify compiler here.
2599 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2601 * config/tc-z8k.h: Comment fix.
2603 * write.c: Reordered some functions for better inlining.
2604 (fixup_segment): Linkrelax code is no longer conditional on
2607 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2609 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2610 obj-coffbfd.h}: support for the H8/500
2612 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2614 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2615 * write.c (write_object_file): Not here.
2616 (fix_new): Initialize fx_addnumber.
2618 * listing.c: Don't include target-cpu.h explicitly, since as.h
2621 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2623 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2624 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2625 (struct fix): Reordered fields for compactness and efficiency.
2626 Converted some logical fields to 1-bit fields.
2628 * config/obj-aout.h: Use PARAMS.
2629 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2630 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2632 * read.c: Don't include listing.h; as.h includes it. Removed
2634 [BFD_ASSEMBLER]: Include subsegs.h.
2635 (old_buffer, new_broken_words): Default initialization is
2638 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2639 to 0, define stdoutput.
2640 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2641 Call bfd_set_arch_mach.
2642 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2643 bfd_close_all_done. Call bfd_perror on failure.
2644 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2646 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2648 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2649 if not MANY_SEGMENTS. Define new field bfd_section if
2651 (seg_info): New macro.
2653 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2654 variables, and some irrelevant comments.
2656 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2657 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2658 * configure.in: Permit --with-bfd-assembler now, with a warning.
2659 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2660 Set BFDDEF and BFDLIB in Makefile when appropriate.
2662 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2663 (main): Refer to flag_always_generate_output instead of
2666 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2667 (*_section) [BFD_ASSEMBLER]: Define them.
2668 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2669 set section flags when appropriate.
2670 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2671 section is not absolute, undefined, or an assembler internal one.
2672 (absolute_section, undefined_section): Always define.
2673 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2674 switch statements into if-else trees.
2675 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2676 SEG_BSS and SEG_DATA.
2678 * as.h (frag_now_fix): New macro.
2679 * symbols.c (colon): Use it.
2681 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2683 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2684 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2685 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2686 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2687 * configure.in: Added mips support for mips-dec-bsd.
2688 * atof-generic.c: Define TRUE and FALSE if not defined.
2690 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2692 * version.c: Bumped version number to 1.93.05.
2694 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2696 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2697 (obj_emit_lineno): Don't need return at end of void function.
2698 (obj_symbol_new_hook): Ditto.
2700 * config/tc-m68k.c: Removed some unused code.
2701 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2703 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2704 offset field is set.
2706 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2708 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2709 md_relax_table): Use default zero initialization.
2710 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2711 latter, instead of selecting with preprocessor conditionals.
2713 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2715 * configure.in: recognise all sparclite variants
2717 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2719 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2720 accidentally changed to use subseg_change where it should have
2723 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2725 * expr.c (operand): If character other than comma or newline is a
2726 logical end-of-line character, use the newline case.
2727 From Eric Youngdale:
2728 (operand): Set X_add_number field for floating-point numbers.
2729 (operand): Treat zero byte as end-of-operand.
2731 * configure.in (per-target): Look for with_bfd_assembler option.
2732 For now, only accept "no", until the merge is done.
2734 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2735 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2736 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2737 * read.c: Finish conversion to S_* macros in the VMS only
2738 parts of the program. Add "const" modifier to hex_value.
2739 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2741 * expr.c: Add "const" modifier to hex_value.
2742 * symbols.c: Finish conversion to S_* macros in the VMS only
2743 parts of the program. Add "const" modifier to
2744 md_[long,short]_jump_size. Remove declaration of const_flag
2745 (which will be declared in obj-vms.h).
2746 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2747 Fix arguments to VMS_write_object_file.
2748 * config-gas.com: New file. Script for VMS systems to set up the
2749 configuration to build gas for VMS, and create config.status.
2750 * make-gas.com: Redone to work with new scheme.
2751 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2753 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2754 will swap bytes if needed on a big endian system. Use throughout
2756 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2757 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2758 types of malformed stabs. Change parsing algorithm so that we are
2759 more certain of having all of the information that we need on hand.
2760 * obj-vms.c (final_forward_reference): New function, used to help
2761 resolve the data types of as many struct elements as possible
2762 when some part of the struct is not fully defined by the compiler.
2763 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2765 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2766 as symbols as well in the object file. Look for external functions
2767 that start with "__vt.", and turn them into variables, since the
2768 g++ compiler is incapable of doing this.
2769 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2771 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2772 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2773 have the name of the source file yet.
2774 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2776 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2778 * read.c (s_data): Always use "data_section", since it'll map to
2779 SEG_DATA or SEG_E1 if needed.
2780 (s_lcomm): Likewise with bss_section.
2781 (s_fill): Use memset, not bzero.
2783 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2785 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2786 handling GDB symbol table data.
2788 * config/obj-aout.h (segment_name): Delete definition.
2789 (seg_name): Delete declaration.
2790 * config/obj-bout.h (segment_name, seg_name): Ditto.
2791 * config/obj-vms.h (segment_name, seg_name): Ditto.
2792 * config/obj-coff.h (segment_name): Ditto.
2793 * config/obj-coffbfd.h (segment_name): Ditto.
2795 * Changes for BFD_ASSEMBLER:
2796 * obj.h (obj_crawl_symbol_chain): Declare only if not
2798 (obj_header_append, obj_pre_write_hook): Ditto.
2799 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
2800 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
2801 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
2802 otherwise, use seg_name array.
2803 (seg_name): Declare only if not BFD_ASSEMBLER.
2804 (section_alignment): Declare only if not BFD_ASSEMBLER.
2805 (big_section, reg_section, pass1_section, diff_section,
2806 absent_section, text_section, data_section, bss_section): If
2807 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
2808 mapping to segT enum values.
2809 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
2810 if these are used or defined, if BFD_ASSEMBLER.
2811 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
2812 subseg_new split into two functions.
2813 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
2815 * as.h (volatile): Don't define if already defined.
2816 (had_errors, had_warnings): Provide prototypes for ANSI C even if
2818 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
2819 declare with format attribute for -Wformat checking.
2821 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
2823 * app.c, config/tc-*.c: Don't include read.h, since it is already
2826 * These are based on patches from Minh Tran-le
2827 <mtranle@paris.intellicorp.com>.
2828 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
2829 obj_format coffbfd and gas_target i386coff for target.
2830 (i[34]86-*-isc*): New host (uses sysv).
2831 * config/i386aix.mt: Removed (no longer used).
2832 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
2834 (LDFLAGS): Added, defined as -shlib.
2835 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
2836 * config/te-sco386.h (LOCAL_LABEL): Don't define.
2837 (DOT_LABEL_PREFIX): Define.
2838 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
2839 name rather than L0\001.
2840 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
2842 * symbols.c, symbols.h (local_bss_counter): Removed.
2843 * write.c (write_object_file): bss no longer uses
2844 local_bss_counter. Pass correct data and bss size to
2845 VMS_write_object_file.
2846 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
2847 argument, rather than using local_bss_counter.
2848 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
2849 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
2850 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2851 (size_section): Restored sanity check.
2852 (do_relocs_for): Base section address on s_paddr rather than
2853 computing it. Adjust a29k R_IHIHALF special case to account for
2854 section paddr (used to require paddr to be zero). If there are no
2855 reclos, set s_relptr to 0. Set relocation size in object_headers.
2856 (fill_section): Always set s_vaddr here, removing
2857 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2858 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2859 Set STYP_INFO for .comment.
2860 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2861 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2862 (crawl_symbols): Handle 8 character section name correctly. Use
2863 H_{SET,GET}_* macros.
2864 (do_linenos_for): Set lineno size in object_headers.
2865 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2866 set s_vaddr here. If string_byte_count remains 4, set it back to
2867 0, and only write strings out if there are some. Call
2868 fill_section before do_relocs_for and do_linenos_for.
2869 (obj_coff_section): Handle optional quoted second argument giving
2870 section characteristics.
2871 (obj_coff_bss): Added to handle .bss.
2872 (obj_coff_ident): Added to handle .ident (puts string in .comment
2874 (obj_coff_lcomm): Put common symbols in .bss, not .data.
2875 (fixup_mdeps): Change to segment. Call frag_wane after
2877 (fixup_segment): Explicitly check S_IS_COMMON before making 386
2878 adjustment (already happened only for common symbols, but this is
2880 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
2881 * config/tc-i386.c (s_bss): Don't use if I386COFF.
2882 (md_pseudo_table): Ignore .optim and .noopt.
2883 (tc_coff_sizemachdep): New function.
2884 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
2886 (LOCAL_LABEL): Removed definition.
2887 (DOT_LABEL_PREFIX): Defined.
2889 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
2891 * app.c (app_push): Use memcpy, not bcopy.
2892 (do_scrub_next_char): For \", return " not '.
2893 (symbol_chars): Now const.
2895 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
2896 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
2898 * config/obj-coff.h: Don't use #elif.
2900 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
2901 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
2903 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
2905 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
2908 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
2910 * app.c (do_scrub_begin): allow single quote strings if so
2913 * config/*z8k*: checkpoint
2915 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
2917 * read.c (read_a_source_file): avoid calling xmalloc (0).
2919 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
2921 * listing.c: Call xmalloc, not malloc; don't declare malloc.
2923 * Changes to support SCO 3.2v4:
2924 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
2925 SEG_BSS, fill with NOP_OPCODE.
2926 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
2927 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
2928 using ZERO_BASED_SEGMENTS.
2929 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
2930 never set segment address for SEG_E2 (.bss) and don't write out
2931 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
2932 (obj_coff_endef): Don't merge labels or symbols awaiting forward
2933 definitions, and don't merge tags with non-tags. Check for .bf
2934 rather than just checking whether the second character is b and
2935 the third character is f.
2936 (obj_coff_val): gcc can generate values which we don't handle
2937 correctly; discard information for now, since it only affects the
2938 debugging information.
2939 (tag_find_or_name): Don't insert tags in the symbol table.
2940 (yank_symbols): Don't merge labels.
2941 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
2942 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
2943 set segment address if ZERO_BASED_SEGMENTS.
2944 (obj_coff_section): Accept and ignore a trailing quoted string, as
2945 used in AT&T i386 syntax.
2946 (fixup_segment): Take segment as argument. On the i386, adjust PC
2947 relative addends by the segment vaddr.
2948 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
2949 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
2950 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
2952 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
2954 * config/obj-coffbfd.c: Include libcoff.h.
2956 * version.c: Now version 1.93.
2958 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
2960 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
2961 power-of-two alignment for .align.
2963 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
2964 and leave everything else alone.
2966 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
2968 * Makefile.in (as.new): Don't bother saving as.old.
2970 * write.c: Conditionalize on OBJ_VMS, not VMS.
2971 (magic_number_for_object_file): Don't define if OBJ_VMS.
2973 * config/obj-vms.c: Changes for traditional C.
2975 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2977 * config/ho-generic.h (malloc, realloc): Declare.
2979 * Lots of comment/whitespace changes.
2981 * write.h (struct fix): Some fields reordered, narrowed.
2983 * read.c (MASK_CHAR): Define using C types, not magic number.
2985 * as.c, input-file.c: Deleted some unused code.
2987 * app.c, as.h: Doc fix.
2989 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
2991 * as.h (xmalloc): Argument is long.
2993 * xmalloc.c (error): Remove declaration; as.h takes care of it.
2995 * doc/as.texinfo: Regrouped documentation of some command-line
2996 options. Updated options documentation for m68k. Some minor
2997 wording/punctuation changes.
2999 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3001 * configure.in: Accept target OS "vms".
3003 * symbols.c: Merged ANSI and non-ANSI function decls, using
3006 * xmalloc.c: Just include as.h, don't bother trying to figure out
3009 * strstr.c, strerror.c: Deleted.
3010 * Makefile.in: Deleted references.
3012 * config/tc-ns32k.c: Don't include header file for string
3013 declarations; leave that to ho-*.h.
3015 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3017 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3018 imported from FSF sources.
3020 * messages.c (strerror): Declare unconditionally.
3022 * as.h: Delete alloca and register definitions.
3024 * config/atof-ieee.c (mask): Now const.
3026 * obstack.c, obstack.h: Deleted.
3028 * as.h (flag_readonly_data_in_text): New flag.
3029 * as.c (main): Set it for -R.
3031 * as.h (flag_suppress_warnings): New flag.
3032 * as.c (main): Set it for -W.
3033 * messages.c (as_warn): Check it instead of flagseen['W'].
3035 * as.h (flag_always_generate_output): New flag.
3036 * as.c (main): Set it for -Z.
3038 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3039 * config/tc-a29k.h: Ditto.
3040 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3043 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3045 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3046 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3050 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3051 xrealloc from xrealloc.c.
3052 * xrealloc.c: Deleted.
3053 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3055 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3058 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3060 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3061 don't initialize it with NULL.
3063 * config/ho-vax.h (M_VAX): Deleted; was unused.
3065 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3066 New files imported from FSF version, contributed by Eric Youngdale.
3067 * README-vms-dbg, config/vms: Deleted.
3069 * ChangeLog, config/ChangeLog: Merged.
3071 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3074 * input-file.c (input_file_open): Eliminate call to setvbuf.
3075 [USG] (setbuffer): Deleted macro.
3077 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3079 * all files: Whitespace changes for GNU indentation style, done by
3080 GNU `indent'. Some cleanup still needed, especially of comments.
3082 * configure.in: No te-386bsd.h file exists; don't try to use it.
3084 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3086 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3087 could be doing emulation.
3089 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3092 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3095 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3097 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3099 * subsegs.h: add extern to segment_info declaration.
3101 * read.h: added extern declarations for comment_chars,
3102 line_comment_chars, and line_separator_chars.
3103 read.c, app.c: removed definitions of comment_chars,
3104 line_comment_chars, and line_separator_chars.
3106 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3107 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3109 (insert_reg): put REGISTER_PREFIX before register names before
3110 putting them in the symbol table.
3111 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3114 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3117 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3118 comment_chars, line_comment_chars and line_seperator_chars
3119 consistently const, and always initialized them. Included read.h.
3121 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3123 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3124 constant will not fit in an immediate field.
3125 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3127 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3129 * obj-coff.c (callj_table): Delete global variable.
3130 (obj_emit_relocations): Define it locally here, and only if
3133 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3134 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3136 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3137 with a single set using PARAMS macro.
3139 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3142 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3144 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3145 so widening works consistently.
3147 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3149 * version.c: Put conditional "const" before version_string, not
3150 before dummy function for VMS. Now version 1.91.03.
3152 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3153 printed rep of null character.
3155 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3157 * obj-coffbfd.c (write_object_file): check return value of
3160 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3162 * Support for i386-sysv.
3163 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3164 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3165 be used to set them all to zero as was done before.
3166 (fill_section): segment addresses now set in write_object_file.
3167 (fill_section): Don't set STYP_NOLOAD for .bss section.
3168 (fixup_segment): 386 uses strange common symbol format.
3169 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3170 compatibility with SVR3.2 linker.
3171 * configure.in: i386-sysv and i386-sco use coffbfd.
3173 * app.c (do_scrub_next_char): discard whitespace after a label.
3175 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3177 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3178 hosts, use the sysv configuration for solaris2
3180 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3182 fix i960+non-bfd coff bit rot.
3183 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3184 support for C source listings. (obj_coff_endef): look in the right
3185 part of the symbol for the symbol name
3187 * tc-m68k.c (get_num): make it work for all segments, not just the
3190 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3192 * configure.in: recognize i386-*-bsd emulation.
3194 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3196 * configure.in: use the cpu-vendor-os triple for host and target
3198 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3200 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3201 * tc-z8k.c: lots of bug fixes
3203 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3205 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3206 #elif, since it is not supported by old compilers.
3207 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3208 couple of expressions in tc-m68k.c.
3210 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3212 * read.c (cons): If NO_RELOC is defined, use it.
3214 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3216 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3218 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3219 local labels to start with a .) and set REGISTER_PREFIX to %.
3220 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3222 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3224 * messages.c: Comment changes.
3226 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3228 * as.h: Test if __STDC__ is defined only, don't test its value.
3229 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3231 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3233 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3236 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3238 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3239 sections starting from zero, rather than making them consecutive.
3240 This makes subsequent reloc calculations easier, esp if the object
3241 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3242 allocate lcomm in .data rather than in .bss. It seems that some
3243 tools can't cope with a non-zero sized bss before linkage.
3245 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3247 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3248 throughout. That enum no longer means what we thought it meant.
3250 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3251 "-mno-688[58]1" options.
3253 * tc-m68k.c: Added CPU32 support.
3255 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3257 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3259 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3261 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3262 Change LIBDEPS dependence to LIBS.
3264 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3266 * Makefile.in (install): if $(tooldir) exists, install as in
3269 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3271 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3272 .word is < -32768 or > 32767. The -J flag causes the error to be
3273 ignored. This is to catch over-sized switches generated by gcc on
3274 systems which don't support the broken .word hack.
3275 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3276 write.c (fixup_segment): check for signed .word overflow if
3277 WARN_SIGNED_OVERFLOW_WORD.
3279 * write.c (fixup_segment): fixed missing parens in expression
3280 checking for byte or word overflow.
3282 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3283 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3284 WARN_SIGNED_OVERFLOW_WORD.
3286 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3287 expression checking for byte or word overflow.
3289 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3291 Support for i386 coff
3292 * obj-coffbfd.h : added stuff
3293 * tc-i386.c (tc_coff_fix2rtype): new function
3294 * tc-i386.h : new coff defines
3296 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3298 * input-scrub.c (input_scrub_push): call input_file_begin, not
3300 messages.c (as_perror): print ": " between the passed in error and
3301 the strerror, like perror does.
3303 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3305 * Makefile.in: use gas_target instead of modifying target_cpu.
3306 From Steve Chamberlain:
3307 Makefile.in: Handle m68*-*-coff*.
3308 read.c, read.h: add mult argument to s_space
3310 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3311 Motorola and MIT syntax; gas can now assemble either type of
3313 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3314 From Steve Chamberlain:
3315 m68kcoff.mt: for m68k COFF.
3316 obj-coffbfd.c: (fixup_mdeps) added
3317 (size_section) removed bad sanity check
3318 (fill_section) added rs_machine_dependent case
3319 (write_object_file) call fixup_mdeps
3320 (fixup_segment) set fx_subsy to 0.
3321 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3323 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3326 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3328 * Makefile.in (LIBS): Include opcode library.
3330 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3332 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3333 including zero are accepted, pass +0.0.
3335 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3337 * Makefile.in: map "as" through program_transform_name when
3340 * doc/Makefile.in: map "as" through program_transform_name when
3343 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3345 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3347 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3349 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3350 tc-i960.c (md_ri_to_chars): Always output bout object file in
3351 little endian byte order (used to use endianness of host).
3353 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3355 * config/tc-m68k.c (init_table): Now const. Always include 68851
3356 data, so that "bc" is available to 68040 cache instructions.
3357 Added "tt0", "tt1", and 68ec030 variants.
3358 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3359 (enum _register): Added TT0, TT1.
3360 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3361 line number correctly in "internal error" messages. Don't print
3362 architecture-mismatch message for operand errors.
3364 From Colin Smith (colin@wrs.com):
3365 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3366 than install_operand.
3368 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3370 * listing.c (buffer_line): rewind to the start of include
3371 files, they might be included twice.
3373 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3375 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3377 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3378 one element of a family.
3380 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3382 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3383 so that we can assemble hand-written libgcc code.
3385 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3387 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3388 has already been formatted (but may still contain %-characters).
3391 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3393 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3394 written with indirection on the last two operands, which can be
3395 either data or address registers. Added a new operand type 'r'
3396 which accepts either register type. Added '(' to notend stuff in
3397 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3399 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3401 * as.h (enum _relax_state): Start off at one, not zero, to better
3402 catch uninitialized-variable errors.
3403 (linkrelax): Declare new variable.
3405 * messages.c (warning_count, error_count): Default initializer is
3408 * write.c: Merged some declarations, using PARMS macro.
3409 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3410 data_last_frag): No longer static.
3411 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3412 defined, call it. Change segments before calling fixup_segment.
3413 (relax_align): If linkrelax, provide extra padding.
3415 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3416 their not having symbols associated.
3418 * tc-i960.c (norelax, instrument_branches): Default initializer is
3420 (linkrelax): Delete variable definition.
3421 (mem_fmt): Call fix_new with NO_RELOC.
3422 (tc_bout_fix_to_chars): Handle alignment relocs.
3423 (i960_handle_align): New function.
3424 * tc-i960.h (linkrelax): Delete declaration.
3425 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3426 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3428 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3430 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3433 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3435 * Makefile.in: always create installation directories. Removed
3436 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3437 FLAGS_TO_PASS to recursive makes.
3439 * doc/Makefile.in: always create installation directories.
3441 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3443 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3444 being used with args swapped, causing occasional lossage when
3445 refilling buffers after an include file.
3447 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3449 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3450 version. Discard bogus DONTDEF version.
3451 (as_warn, as_bad, as_fatal): Likewise.
3453 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3455 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3456 selected architecture, print a message saying so and listing what
3457 processors support it, rather than saying "operands mismatch".
3459 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3461 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3463 * config/ho-rs6000.h (M_RS6000): Don't define it.
3465 (BROKEN_ASSERT): Define it if not __STDC__.
3467 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3469 * sparc.mt: New file.
3471 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3473 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3474 if TN_SUN3; otherwise align to 2**N-byte bounary.
3476 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3478 * read.c (s_fill): make the .fill size clamped error a warn and
3479 fix bug where 0's were always placed.
3481 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3482 two bytes of any constant with 0xff:
3484 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3486 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3487 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3489 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3491 * tc-m68k.c (try_index): Error if index scaling specified and
3492 assembling for an older CPU than a 68020.
3494 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3496 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3497 fx_offset into account.
3499 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3501 * configure.in (mips host): Accept "ultrix" with version number.
3503 * expr.c (floating_constant): Separate "=-" to avoid confusing
3504 ancient or broken compilers.
3506 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3507 processor/opcode mismatch, so reword the error message.
3508 (md_assemble): If no CPU has been set (even if FPU/PMMU
3509 characteristics have been), default to 68020. Don't need extra
3510 quotes around error string.
3512 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3514 * read.c (potable): Revert sac's incorrect change made Jul 13.
3515 Align really is supposed to be ptwo not nbytes.
3517 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3519 * Makefile.in: _Do_ include libiberty. (from sef)
3521 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3523 * expr.c (integer_constant): Handle "0f" and "0b" label references
3526 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3528 * write.c (fixup_segment): if relaxing, don't do anything.
3529 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3530 * config/tc-i960.c: new option -linkrelax
3532 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3534 * expr.c (expr): allow SEG_BSS in expressions
3535 * read.c (potable): align should be nbytes, not ptwo!
3536 * write.c (write_object_file): extra glue for new bss attributes
3537 (relax_segment): SEG_BSS is ok now
3538 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3540 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3542 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3544 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3546 * configure.in: recognize m680x0 as having sun3 emulation mode for
3547 vxworks environment.
3550 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3552 * Makefile.in: Add program_suffix (parallel to program_prefix)
3554 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3556 * app.c (process_escape): new function to handle escapes the right
3557 way, (do_scrub_next_char): use new function
3558 * cond.c (s_ifdef): do ifdef/ifndef right
3559 * read.c (s_fill): make the , expressions optional like the doc
3561 * config/tc-h8300.[ch]: better warnings
3563 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3565 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3568 * write.c (write_object_file): various changes to handle data in
3569 the BSS segment in much the same was as stuff in the DATA segment.
3571 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3572 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3573 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3574 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3577 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3579 * expr.c(expr): allow SEG_REGISTER in expressions.
3580 * read.c(pseudo_set): register expressions can be the source of a
3582 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3583 goto SEG_TEXT (if a.out)
3584 * write.c (write_object_file): If a.out don't use the old way for
3586 * config/obj-a.out (s_sect): complain if the user tries to use a
3587 subsegment with a value which might interfere with out -R hackery.
3588 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3589 rather than use ugly if tree. (init_regtable): insert register
3590 names into symbol table.
3592 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3594 * write.c (write_object_file): keep the fix_tail clean, which
3595 fixes a bug in -R where relocations were being lost.
3597 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3599 * configure.in: recognize m680x0 as having sun3 emulation mode for
3600 vxworks environment.
3602 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3604 * configure.in: recognize m680x0 as an m68k
3606 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3608 * configure.in: Recognize sparclite as a sparc variant.
3610 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3613 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3615 * config/tc-a29k.c: lint
3616 * listing.c, expr.c: patches from Andrew Smith
3618 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3620 * doc/Makefile.in: use m4 rather than gm4.
3622 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3624 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3625 calc the base of relocs correctly.
3626 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3628 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3630 * as.c, write.c: use -K rather than -k for the broken word warning
3633 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3635 * Makefile.in: do not print recursion lines.
3637 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3639 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3641 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3643 * write.c (write_object_file): For b.out format, round up section
3644 start addresses to match required alignment.
3646 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3648 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3649 where gcc looks for it.
3651 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3653 * Makefile.in: Changed some lines to be less confusing for some
3656 * input-file.c: Conditionalize on _IOFBF, not VMS.
3658 * read.c, write.c: Change a series of ifdef/elif to
3659 ifdef/else/ifdef etc.
3661 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3663 * symbols.c (fb_label_init): fix sizeof to memset.
3665 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3667 * Makefile.in: install the man page.
3669 * Makefile.in: pass down MAKEINFO explicitly on info.
3671 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3673 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3675 * flonum-const.c: renamed flonum-konst.c to stop dos name
3678 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3680 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3681 tc-m68k.h to te-sun3.h.
3683 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3685 * configure.in: vxworks68 gets te-sun3.h.
3687 * expr.c: remove limitation that local_labels_dollar or
3688 local_labels_fb must be < 10.
3690 * symbols.c: remove local_labels_dollar, replace with a function
3691 interface for a sparse array. All users adjusted.
3693 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3695 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3697 * doc/Makefile.in: commented out line for building as-all.texinfo.
3700 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3702 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3704 * Makefile.in: added check target.
3706 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3708 * Makefile.in: added tooldir and program_prefix.
3710 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3712 * write.{c,h} (fix_new): Make these declarations consistent.
3714 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3716 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3719 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3721 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3723 * expr.c (operand): if can't work out what sort of operand it is,
3724 then look through FLT_CHARS for a hint.
3726 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3728 * Makefile.in, configure.in: removed traces of namesubdir,
3729 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3730 copyrights to '92, changed some from Cygnus to FSF.
3732 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3733 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3734 copyrights to '92, changed some from Cygnus to FSF.
3736 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3738 * expr.c: If an expression is single comma, then return with
3739 SEG_ABSENT rather than an error - since the sparc front end does
3740 really strange things with things like fbge,a
3742 * as.h: include bfd.h if using many sections
3743 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3744 local labels didn't work.
3745 * listing.c (list_symbol_table): don't core dump when there's no
3747 * write.c, write.h: call fix_new with the right number of args on
3749 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3752 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3754 * app.c: MRI compatibility - allow single quote to start a string.
3755 * as.c: fix typo recently introduced.
3756 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3757 * expr.c: Much rewriting, to accomodate MRI syntax for
3758 expressions. Also easier to read now.
3759 * listing.c: Put back defuns
3760 * read.c: modified to accept MRI syntax, put back listing pseudo
3761 ops so that an assembler built with NO_LISTING ignores list ops
3763 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3764 machine is a SPARC or a 29K.
3765 * config/obj-aout.c: added s_sect pseudo op
3766 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3767 fill in the timestamp.
3768 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3769 anymore, define all the relocs which the tc-<x> bit will use so we
3770 can translate from them to the coff types.
3771 * config/tc-a29k.c: reloc_type isn't ane enum any more
3772 * config/tc-m68k.c: Added NO_RELOC definition.
3774 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3776 * Makefile.in: put header files before C source for TAGS; remove
3777 references to non-existent syscalls.h.
3779 * read.c, write.c subsegs.c: back out the .bss changes.
3781 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3783 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3787 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3789 * symbols.c (local_label_name): symbols now start with ^A.
3791 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3792 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3793 generate these sections. .align: will use NOP_OPCODE or 0
3794 for padding. This is just for being nice to the
3797 * expr.c (operand): changed to generate local label "\001L0"
3798 starting with a ^A so that it is recognized as a local label.
3800 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
3802 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
3803 i/o opcodes - inb, inw, outb and outw. string manipulation with
3804 att syntax - scmp, slod, smov, ssca, ssto.
3806 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
3807 to just after .file .
3809 In obj_crawl_symbol_chain() where it tries to put the external
3810 symbols apart, with the condition:
3811 (!S_IS_DEFINED(symbolP) &&
3812 !S_IS_DEBUG(symbolP) &&
3813 !SF_GET_STATICS(symbolP))
3814 it was moving too many symbols out. So I switch it back to the
3816 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
3818 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
3819 so that we don't use the F_RELFLG which make the linker complain
3820 that somebody has stripped the relocation info.
3822 Also, the AIX ld program require that the relocation table
3823 is sorted by r_vaddr like the standard ATT assembler does.
3825 [he also changed the sizeof(struct ...)'s into the coff
3826 style FOOSZ macros. I'm not sure this is right, but I can't
3827 remember why. xoxorich.]
3829 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
3831 * Makefile.in, configure.in, doc: use the doc. Build it, install
3834 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
3836 * read.c: white space and comments only.
3838 * configure.in: use the new atof-ns32.c for ns32k.
3840 * write.c: comment change only.
3842 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
3843 aren't yet integrated.
3845 * tc-i860.[hc]: blew off the dust. Something must still be done
3846 about conflicting relocation types.
3848 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3851 * tc-i960.c, tc-sparc.c: white space and comments only.
3853 * tc-a29k.h: delete duplicate macro definition.
3855 * new file atof-ns32k.c copied from hack's last unreleased gas.
3857 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3859 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3862 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3863 ChangeLog's prior to this are sketchy at best. I have logs.
3864 They just aren't ChangeLogs.