46d211f5d5da7c5b30b4b7b533a9522dec035804
[binutils-gdb.git] / gas / ChangeLog
1 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2
3 * messages.c (as_fatal): Use myname when printing messages.
4
5 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
6 as initial "return" value in case hashing isn't needed.
7
8 * config/tc-a29k.c (md_atof): Return null, not empty string, on
9 success.
10 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
11 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
12 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
13 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
14
15 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
16
17 fix for pr 3571
18 * config/tc-h8300.c (get_specific): Special action if 8 bit
19 address seen. (check_operand): Don't complain if truncating top
20 bits of an 8 bit address. (build_bytes): Allow an immediate and
21 an absolute in the same insn.
22
23 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
24
25 * write.c (write_contents): Don't crash if seginfo is NULL.
26
27 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
28 by modifying .reginfo section, not by directly modifying BFD
29 backend data.
30
31 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
32
33 * config/ho-sunos.h: remove extern time declaration
34
35 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
36
37 * messages.c (as_fatal): Do mention that it's the assembler that
38 got the fatal error.
39
40 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
41
42 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
43 hold register masks.
44 (md_begin): Initialize them to zero.
45 (append_insn): Update mips_gprmask and mips_cprmask. Also add
46 register variables pinfo and prev_pinfo.
47 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
48 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
49 and cprmask from mips_gprmask and mips_cprmask.
50
51 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
52 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
53 (various): Change all references to GP references to apply if
54 GPOPT, not if OBJ_ECOFF.
55 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
56 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
57 .sdata sections.
58 (s_frame, s_loc, s_mask): Comment out entire functions, rather
59 than just body. They're not used anyhow.
60 * configure.in: Set cpu_type to mips for mips*. Accept
61 mips-*-elfl* and mips-*-elf*.
62
63 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
64
65 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
66 not be specified.
67
68 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
69
70 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
71 BFD_RELOC_64 into BFD_RELOC_32.
72 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
73 (cons_fix_new_mips): Declare.
74
75 Changes to let cons handle bignums like general expressions.
76 * expr.h (expressionS): New field X_unsigned.
77 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
78 unary minus case.
79 (expr) Fix typo resultP to right if missing operand. Set
80 X_unsigned to 1 when building new expression.
81 * read.c (potable): Make "octa" and "quad" call cons, not
82 big_cons.
83 (cons): Handle bignums. If given an O_constant (small integer) to
84 fill a big space, turn it into a bignum.
85 (parse_bitfield_cons): Set X_unsigned field.
86 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
87 Removed.
88 * read.h (big_cons): Remove prototype.
89 * symbols.c (resolve_symbol_value): Don't give a warning if a
90 symbol in expr_section can not be resolved.
91 (S_SET_VALUE): Clear X_unsigned.
92 * write.c (write_object_file): If resolve_symbol_value failed on a
93 symbol we are writing out, give a warning.
94 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
95 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
96 call pa_cons, not pa_big_cons.
97 (pa_big_cons): Remove.
98 * config/tc-hppa.h (pa_big_cons): Remove declaration.
99 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
100 not big_cons.
101
102 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
103
104 * doc/as.texinfo (Copying): new node, to handle the recent changes
105 in the texinfo/gpl.texinfo file
106
107 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
108
109 * read.c (big_cons): Handle "0" correctly.
110
111 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
112
113 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
114
115 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
116 have pc-relative fixup.
117 (md_parse_option): Move "-k" case down near "-pic" case.
118
119 * configure.in: Alphabetize list of cpu type alternatives. Enable
120 OS values of "linux*elf*" and "linux*coff*" to select those
121 formats, with linux emulation. Don't bother checking for upper-
122 or mixed-case versions of "ose".
123
124 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
125
126 * config/z8k.c (md_pseudo_table): add "unseg".
127
128 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
129
130 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
131 found while extending the dissassembler.
132
133 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
134
135 * configure.in: Split i386 LynxOS out from other coff targets,
136 add a specific Lynx emulation.
137 Add m68k LynxOS target.
138 * config/tc-i386.c: Define specific Lynx target format.
139 * config/tc-m68k.c: Define specific Lynx target format.
140 * config/te-lynx.h: New file.
141
142 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
143 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
144 (INIT_STAB_SECTION): Define.
145 * config/obj-coffbfd.c: Include <time.h>.
146 (write_object_file): Look for .stab sections and call
147 adjust_stab_section.
148 (adjust_stab_section): New function, fills in the first symbol
149 of a stab section with number of symbols and string table size.
150 (obj_coff_init_stab_section): New function, creates the initial
151 symbol for a stab section.
152
153 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
154
155 * config/atof-vax.c (md_atof): Return null on success instead of
156 empty string.
157 * config/atof-tahoe.c (md_atof): Ditto.
158 * read.c (float_cons): Expect a null pointer for success, not an
159 empty string.
160
161 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
162 on success, instead of empty string. All callers changed.
163
164 * config/tc-vax.c: Use PARAMS in declarations.
165 (vip_op): Use NULL instead of empty string for success in error
166 and warning fields.
167
168 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
169
170 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
171 in different defined segments.
172
173 * write.c (relax_segment): Localize "aim" variable. If
174 DIFF_EXPR_OK, don't impose checks on symbol segment types.
175 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
176 segment, convert to a PC-relative fixup and discard the symbol.
177
178 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
179 (md_parse_option) [TE_SUN3]: Set it for "-k".
180 (m68k_ip): Generate proper fixup for mode 7.3.
181 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
182
183 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
184
185 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
186 earlier in the file.
187 (insop, add_exp): Now defined as functions, for readability.
188 (insop): Now takes two arguments; callers changed.
189
190 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
191
192 * config/tc-m88k.c (get_o6): new function.
193 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
194 get_vec9, getval, get_pcr, calcop, match_name): make static and
195 prototype.
196 (s_file): remove extraneous forward decl.
197 (md_begin): add const to retval decl.
198 (calcop): cope with instructions without arguments. Handle 'o'
199 type argument, the o6 field of the prot insn.
200 (md_estimate_size_before_relax): return a dummy value.
201
202 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
203 in bits 10 through 7. flt.[dxs]s requires an r register in the
204 second argument. New instruction lda.x. New instruction muls
205 (alias for mul).
206
207 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
208
209 * Makefile.in (distclean): Recurse like clean.
210 * doc/Makefile.in (distclean): New target.
211
212 * config/tc-mips.c (md_begin): Set BFD architecture and machine
213 based on MIPS ISA level.
214
215 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
216
217 * as.c (main): "exhausted", not "exhuasted".
218
219 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
220 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
221 (write_object_file): Never strip symbols with sy_used_in_reloc
222 set.
223
224 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
225 Solaris and SVR4 style .section pseudo-ops.
226 (obj_elf_ident): Set SEC_READONLY for .comment section.
227 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
228 generating a reloc, don't apply a fix.
229
230 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
231
232 * config/obj-coffbfd.c (relax_align): Now static.
233
234 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
235
236 * read.c (get_stab_string_offset): Make non-static. Make
237 arguments const. Don't align strings to 4 byte boundaries.
238 * read.h: Declare get_stab_string_offset.
239 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
240 SEC_LOAD for progbits section.
241 (obj_elf_init_stab_section): New function.
242 (adjust_stab_sections): Add casts to avoid warnings.
243 * config/obj-elf.h (INIT_STAB_SECTION): Call
244 obj_elf_init_stab_section.
245 (OBJ_PROCESS_STAB): Removed definition.
246
247 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
248
249 * config/obj-elf.h (S_GET_SIZE): Define.
250 (obj_frob_forward_symbol): Define.
251 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
252
253 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
254
255 * tc.h: Declare tc_gen_reloc differently depending upon
256 RELOC_EXPANSION_POSSIBLE.
257 * config/obj-elf.c (obj_elf_section): Only set flags when first
258 creating the section.
259
260 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
261
262 * config/tc-mips.c (append_insn): Don't swap a trap instruction
263 with a branch.
264
265 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
266
267 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
268 set previous_section and previous_subsection and then call s_data
269 and s_text, respectively.
270 (obj_pseudo_table): Add data and text.
271 (obj_elf_section): Add SEC_LOAD to default initialization of
272 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
273 SEC_ALLOC for "alloc" string. Don't bother trying to find the
274 section; just use subseg_new.
275
276 * read.c (change_to_section): Removed. This is now done by
277 subseg_new.
278 (get_stab_string_offset): Rearranged somewhat. Create the section
279 using subseg_new. Store the string index in seg_info, rather than
280 in a static variable. Force the first string to be empty. Use
281 frag_more rather than FRAG_APPEND_1_CHAR.
282 (s_stab_generic): Rewrote.
283 * subsegs.h (segment_info_type): Added stabu union.
284 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
285 * config/obj-aout.c: Don't include aout/stab_gnu.h.
286 (obj_aout_stab, obj_aout_desc): Removed.
287 (obj_pseudo_table): Removed desc and stabX entries.
288 * config/obj-bout.c: Same changes as config/obj-aout.c.
289 * config/obj-bout.h (S_SET_TYPE): Define.
290 (tc_bout_fix_to_chars): Declare.
291 * config/obj-coff.c (obj_coff_stab): Removed.
292 (obj_pseudo_table): Removed desc and stabX entries.
293 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
294 * config/obj-coffbfd.c (current_stab_symbol): Removed.
295 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
296 n_other, n_desc and n_value fields.
297 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
298 (MAKE_STAB_SYMBOL): Removed.
299 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
300 Changed arguments and removed parsing code.
301 (obj_pseudo_table): Removed stabX entries.
302 * config/obj-ecoff.h (ecoff_stab): Declare.
303 (OBJ_PROCESS_STAB): Define.
304 * config/obj-elf.c: Don't include aout/stab_gnu.h.
305 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
306 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
307 Removed.
308 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
309 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
310 set SEC_LOAD for .note section.
311 (adjust_stab_sections): Get frag pointer from seg_info, rather
312 than looking through frags.
313 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
314 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
315 Define.
316 * config/obj-vms.c (obj_aout_stab): Removed.
317 (obj_pseudo_table): Removed stabX entries.
318 * config/obj-vms.h (S_SET_TYPE): Define.
319
320 * as.h: Declare listing.
321 * read.c: Don't declare listing.
322 (emit_expr): Cast fix_new_exp argument.
323 (parse_bitfield_cons): Correct printf format.
324 * symbols.c (symbol_new): Add cast to avoid warning.
325 * write.h: Declare text_last_frag and data_last_frag.
326 * config/obj-bout.c (obj_bout_line): Added dummy argument.
327 * config/obj-coffbfd.c: Add some casts to avoid warnings.
328 * config/tc-a29k.c: Likewise.
329 * config/tc-i960.c: Likewise. Also fully bracket structure
330 initializations, fix printf formats, and remove unused variables.
331
332 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
333
334 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
335 * struc-symbol.h: Declare verify_symbol_chain and
336 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
337 * symbols.c (verify_symbol_chain): Removed useless expression.
338 * write.c (headers, the_object_file): Only use if not
339 BFD_ASSEMBLER and not BFD.
340 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
341 not BFD.
342 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
343 not OBJ_AOUT).
344 * write.h: Declare relax_segment.
345 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
346 static.
347 (stack_top): Commented out, since it's not used.
348 Fixed up pseudo-op functions to take an ignored int argument.
349 (size_section): Added default BAD_CASE to switch.
350 Changed bzero calls to memset.
351 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
352 (s), not on s itself.
353 * config/tc-a29k.c (s_use): Take ignored int argument. Only
354 define if OBJ_COFF is not defined.
355 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
356 argument signed again.
357 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
358 argument.
359 (m68k_ip): Fully bracket initialization of archs.
360 Correct several formats for __LINE__ to be %d rather than %s.
361 (init_table): Fully bracket initialization.
362 Cast values larger than 0x7f assigned to fr_opcode to char.
363
364 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
365 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
366 section name, and subseg_set always takes a segT. Changed all
367 callers as appropriate.
368 * config/obj-coffbfd.c (change_to_section): Renamed to
369 obj_coff_add_segment. Corrected. Made callers use subseg_new.
370 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
371 Define.
372
373 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
374
375 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
376
377 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
378
379 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
380
381 Gcc lint.
382 * Added a number of casts to function calls.
383 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
384 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
385 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
386 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
387 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
388 (obj_elf_section), config/tc-i386.c (parse_register),
389 config/tc-sparc.c (isoctal, s_proc): Cast char
390 array indices to unsigned char.
391 * app.c (process_escape): Make static. Add prototype. Change
392 argument from char to int.
393 * as.c: Include output-file.h for prototypes. Comment out unused
394 function got_sig.
395 * Makefile.in (as.o): Depend on output-file.h.
396 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
397 (pseudo_typeS): Add prototype to poc_handler field.
398 (print_version_id): Add prototype.
399 (xmalloc, xrealloc): Change size arguments to unsigned long.
400 (do_scrub_next_char): Add prototypes for function arguments.
401 (had_errors, had_warnings, scrub_from_file): Remove duplicate
402 declarations.
403 * atof-generic.c (atof_generic): Make size variables unsigned.
404 * cond.c (ignore_input): Removed unused local variable ptr.
405 * expr.c (floating_constant, integer_constant): Make static. Add
406 prototypes.
407 * flonum-copy.c (flonum_copy): Make size variables unsigned.
408 * frags.h: Add prototype for frag_init.
409 * hash.h, hash.c: Change hash values from char * to PTR, make hash
410 strings const, make returned error strings const char *. Added
411 prototypes for functions.
412 * input-file.h, input-file.c (input_file_buffer_size): Return
413 unsigned int.
414 * input-scrub.c (buffer_length): Make unsigned.
415 (input_scrub_push, input_scrub_pop): Make static.
416 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
417 long and use %lx. Print name of segment rather than address of
418 structure.
419 (listing_list, listing_title): Change argument to int.
420 (listing_eject, listing_flags, listing_psize): Add int argument.
421 * listing.h: Corresponding declaration changes.
422 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
423 shadowing.
424 * read.h: Change get_absolute_expression prototype to return
425 offsetT. Add prototype for next_char_of_string. Various
426 prototype changes.
427 * read.c: Remove prototype for next_char_of_string.
428 (pobegin): Make errtxt const. Make new_length, tmp_len and num
429 unsigned.
430 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
431 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
432 Change all callers.
433 (s_comm): Change temp from valueT to offsetT. Cast to long when
434 printing and use %ld (only for error messages anyhow).
435 (s_long, s_int): Remove unused functions.
436 (cons): Change argument to int.
437 (emit_expr): Use %lx when printing longs.
438 (get_absolute_expression): Return offsetT, not long.
439 (get_stab_string_offset): Comment out unless
440 SEPARATE_STAB_SECTIONS.
441 (s_stab_generic): Remove unused offset. Define seg_is_new only
442 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
443 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
444 * symbols.c: Remove nested comment.
445 (symbol_new): Rename value to valu.
446 (colon): Use %ld and cast to long in error message.
447 * symbols.h: Remove duplicate verify_symbol_chain declaration.
448 * tc.h: Remove unused md_emit_relocations declaration.
449 (tc_gen_reloc): Add declaration.
450 * write.c (cvt_frag_to_fill): Change first argument name depending
451 on BFD_ASSEMBLER.
452 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
453 declarations. Make n unsigned.
454 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
455 to f to avoid shadowing.
456 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
457 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
458 punt_it if they will be used. Make i and n unsigned.
459 (fixup_segment): Cast to long and use %ld in error message.
460 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
461 * config/obj-aout.h: Remove nested comment. Add prototype for
462 obj_aout_frob_symbol.
463 (obj_aout_line, obj_aout_desc): Add int argument.
464 * config/obj-ecoff.c: Changed build routines to use an unsigned
465 offset.
466 (add_string): Make len unsigned long.
467 (obj_ecoff_stab): Use %lu in error message.
468 * config/obj-elf.c (obj_elf_common): Comment out unused label
469 allocate_bss.
470 (obj_elf_frob_symbol): Return 0 (currently broken).
471 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
472 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
473 obj_elf_line, obj_elf_previous): Add int argument.
474 (obj_elf_write_symbol_p): Make static.
475 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
476 * config/tc-hppa.h: Remove declarations of functions declared in
477 read.h.
478 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
479 (s_bss): Add int argument.
480 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
481 (dummy): Remove unused function.
482 (md_assemble): Rename local o to op to avoid shadowing.
483 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
484 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
485 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
486 %ld in error messages.
487 * config/tc-sparc.c: Remove duplicate declarations.
488 (getExpression): Rewrite condition to avoid empty conditional
489 body.
490 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
491 argument.
492
493 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
494
495 Changes from Jeff Law:
496
497 * config/tc-hppa.c (md_assemble): Fix typo.
498 (pa_ip): Delete unused variables and labels. Do not check for
499 unsigned values being < 0, it can't happen.
500 (is_same_frag): Return a value in recursive call case.
501 (pa_callinfo): Delete unused variables and labels.
502 (pa_comm): Likewise.
503 (pa_copyright): Likewise.
504 (pa_export): Likewise.
505 (pa_import): Likewise.
506 (pa_param): Likewise.
507 (pa_space): Likewise.
508 (pa_subspace): Likewise.
509
510 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
511
512 * read.c (get_stab_string_offset, s_stab_generic): If
513 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
514
515 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
516
517 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
518 default flag values.
519
520 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
521
522 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
523
524 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
525 various stab-related directives.
526 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
527 * write.c: (merge_data_into_text): Fix ifdef tangle.
528 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
529 for stab reader to use.
530 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
531 stab reader, macros to access.
532
533 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
534
535 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
536
537 * config/tc-hppa.h (struct default_subspace_dict, struct
538 default_space_dict): Field "sort" is now unsigned char.
539
540 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
541 columns for easier reading.
542 (bcmp, index): Deleted USG-specific definitions. Should be dealt
543 with in ho-*.h, or in libiberty. Changed mention of index to
544 strchr.
545 (label_symbolP, label_symbol_defined, callinfo_found,
546 within_entry_exit, exit_processing_complete, within_procedure,
547 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
548 label_symbols_rootP, pa_get_label, pa_label_is_defined,
549 pa_undefine_label): Now static.
550 (movers): Now const, in addition to pointing to const data.
551 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
552 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
553 Delete declarations.
554
555 Merged more changes from Jeff Law and Pete Hoogenboom:
556
557 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
558 entries for .stab and .stabstr.
559
560 * config/obj-elf.c: (elf_stab_symbol_string): Set the
561 SEC_LOAD attribute for the .stabstr section.
562 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
563 .stab section.
564 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
565 (obj_elf_stab_generic): Incorrect byte count on call to
566 md_number_to_chars function.
567
568 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
569 argument relocation bits too.
570
571 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
572 characters which should appear unaltered in the output string (for
573 example an escaped double-quote).
574
575 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
576 initialize name.
577 (pa_parse_neg_cmpsub_cmpltr): Likewise.
578 (pa_parse_nonneg_add_cmpltr): Likewise.
579 (pa_parse_neg_add_cmpltr): Likewise.
580
581 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
582 for now.
583 (cons_fix_new_hppa): Likewise.
584 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
585 prototype.
586
587 * config/tc-hppa.c: Include libhppa.h.
588
589 * config/tc-hppa.h: Delete extern declarations of functions
590 found in libhppa.h.
591
592 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
593 OBJ_ELF conditionals.
594 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
595 on the PA.
596
597 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
598
599 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
600 (macro): Use "z,s,t" for div instructions to match corresponding
601 change in opcode table.
602 (mips_ip): Added 'z'--must be zero register.
603
604 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
605
606 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
607 tc_gen_reloc correctly.
608
609 * configure.in: Use "case" instead of "if" when possible. Rewrote
610 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
611
612 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
613
614 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
615 section type of data. 'd' seems to be used for m88k.
616
617 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
618
619 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
620 s_mips_space): Set insn_label to NULL to avoid changing it at the
621 next .align statement.
622 (append_insn): Don't swap jal with instruction that sets the
623 register that jal sets.
624
625 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
626
627 * configure.in: recognize m88110.
628
629 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
630
631 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
632 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
633 not be on for .hppa_unwind.
634 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
635 (pa_param): New function to handle .PARAM directives.
636 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
637 functions. Handle '|' for movb; allow movb,n.
638 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
639 version. Handle cases where no completer exists for
640 comb,n or addb,n.
641 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
642 completer exists for comb,n or addb,n. Make logic
643 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
644 (pa_parse_nonneg_add_cmpltr): Likewise.
645 (pa_parse_neg_add_cmpltr): Likewise.
646 * tc-hppa.h (pa_param): Declare.
647
648 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
649
650 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
651 Added forward declaration.
652
653 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
654
655 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
656 call to elf_tc_make_sections.
657 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
658 attribute.
659
660 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
661 handle symbol extension sections.
662
663 * config/tc-hppa.c (pa_build_symextn_section): New function to
664 create a symbol extension section.
665 (pa_export_args): Make call to pa_build_symextn_section.
666 (hppa_tc_symbol, hppa_tc_make_sections,
667 hppa_tc_make_symextn_section): New functions.
668 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
669 macros.
670
671 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
672 BFD_ASSEMBLER branch as well.
673
674 * config/tc-hppa.h: If ELF is the target object format, define
675 some ELF- and hppa-specific types and constants.
676
677 * config/tc-hppa.c (getExpression): Fix a typo.
678
679 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
680 if a `=' is part of an instruction.
681 (read_a_source_file): Handle case where end-of-line markers are
682 also used within instructions.
683 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
684
685 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
686 out-of-range branches/'calls using "bl" or calls which may need
687 argument relocation stubs. Do not need/keep relocations for
688 conditional branches.
689 (elf_hppa_final_processing): Fix calculation of function size.
690
691 * config/obj-elf.c (obj_elf_version): Mark .note section as
692 READONLY.
693
694 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
695 address of exp, to expression.
696 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
697 (md_apply_fix_1): Delete unwanted comments.
698 (process_exit): Symbols marking the end of a function are always
699 BSF_LOCAL.
700
701 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
702 (pa_space): Declare and initialize gdb_section.
703
704 * config/obj-elf.c (elf_frob_file): Change
705 elf_tc_final_processing_hook to elf_tc_final_processing.
706
707 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
708 argument type declarations.
709 (getExpression): Fix typo.
710 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
711 (elf_hppa_final_processing): Likewise. Name changed from
712 elf_hppa_final_processing_hook.
713 (start_symbol_root, start_symbol_last): Deleted.
714
715 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
716
717 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
718 avoid changing include ordering.
719
720 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
721
722 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
723
724 * config/tc-mips.c (set_at): Added unsignedp argument. Use
725 load_register.
726 (set_at_unsigned): Removed; changed callers to use set_at.
727 (load_register): Removed unused ip argument. Changed callers.
728 (append_insn): Don't swap branch and branch likely.
729 (macro_build): Handle 'u'.
730 (load_register): Handle 64 bit constants.
731 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
732 support 64 bit constants.
733 (mips_ip): Use hex constants in range checks for clarity.
734 (md_number_to_chars): Support 8 byte values.
735
736 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
737
738 * config/tc-m88k.h: updated copyrights.
739 (TC_CONS_RELOC): declare to be RELOC_32.
740
741 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
742
743 * config/tc-mips.c (mips_isa): New static variable.
744 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
745 check macros. Set text alignment and GP size here.
746 (md_assemble): Don't set text alignment and GP size here.
747 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
748 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
749 a NOP after a branch likely.
750 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
751 >= 2.
752 (macro): Support r6000 and r4000 macros.
753 (mips_ip): Check insn ISA level against mips_isa before using it.
754 Added 'x' case for ignored register.
755 (md_parse_option): Handle -mipsN and -mcpu=XX.
756
757 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
758
759 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
760
761 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
762
763 * config/tc-sparc.c (s_local): Function moved and renamed...
764 * config/obj-elf.c (obj_elf_local): ...to here.
765 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
766 (obj_pseudo_table): Move handling of ".local".
767
768 * tc.h (md_parse_option): Don't declare if defined as a macro.
769
770 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
771 BFD_RELOC_NONE.
772 (md_parse_option): New macro, converted from function.
773 * config/tc-i386.c (md_parse_option): Function deleted.
774 (comment_chars) [OBJ_ELF]: Include "/".
775 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
776 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
777 warning.
778 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
779 Call reloc for fix_new type, or use correct enumerator, instead of
780 always using NO_RELOC.
781 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
782 tests for valid section.
783 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
784 address.
785 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
786 symbol, compensate for location of reloc.
787 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
788 to return zero.
789
790 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
791
792 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
793 (obj_elf_weak): New function.
794 (obj_pseudo_table): Handle ".weak".
795 (obj_elf_section): If section directive includes a string, ignore
796 it for now. Accept "progbits" flag.
797 (obj_elf_type): Accept `@' before flag name.
798
799 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
800 condition.
801 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
802 than checking for bfd_com_section directly.
803 (fixup_segment): Simplify range check.
804 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
805 test.
806
807 * symbols.h (S_SET_WEAK): Declare.
808 * symbols.c (S_SET_WEAK): New function.
809 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
810 it's not a separate flag any more. Clear BSF_WEAK.
811
812 * read.c (potable): Treat "string" like "asciz".
813
814 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
815
816 * config/tc-mips.c (append_insn): Don't swap branch instructions
817 if .set nobopt or .set volatile.
818 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
819 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
820 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
821 * config/obj-ecoff.c: Renamed some variables to avoid shadow
822 warnings.
823
824 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
825
826 * config/obj-coff.h (S_IS_COMMON): add missing backslash
827
828 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
829
830 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
831
832 * config/tc-mips.c (mips_ip): Suggested by
833 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
834 names for 'E' and 'G' argument types (coprocessor registers) and
835 don't warn if $1 is used on the coprocessor.
836 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
837
838 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
839
840 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
841 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
842 BFD_RELOC_16.
843 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
844
845 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
846
847 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
848 defined or BFD is not.
849 (relax_and_size_all_segments): Declare local variable fragP.
850
851 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
852
853 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
854 bytes with real values, not zeros.
855
856 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
857
858 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
859 targets, using ecoff and mips-big.
860
861 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
862 Johnson): Added case for 'C' for coprocessor instruction codes.
863
864 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
865
866 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
867
868 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
869
870 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
871 for verifying symbol chain.
872 (merge_data_into_text, relax_and_size_all_segments): New
873 functions, split out from write_object_file.
874
875 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
876
877 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
878 debug section is new, allocate an extra 12 bytes at its start. If
879 ".stabs" type is N_SO, fill in filename symbol field of that first
880 entry. Return early if "goof", to simplify later code slightly.
881 (adjust_stab_sections): New function.
882 (elf_frob_file): Apply adjust_stab_sections to each section.
883
884 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
885 static.
886 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
887 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
888 and "popsection", and call cons for "uaword" and "uahalf".
889
890 * config/obj-elf.c (obj_elf_version): Use English in error
891 messages.
892
893 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
894
895 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
896 swapping routines and external structure sizes via the
897 ecoff_backend information. No longer includes coff/mips.h.
898
899 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
900
901 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
902 and in hash_ptr->string.
903
904 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
905 file name is not seen.
906
907 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
908
909 * write.c: Don't use short int in a prototype.
910
911 * expr.c (operand): Make return value simply depend on contents of
912 returned expression.
913
914 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
915
916 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
917
918 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
919
920 * config/ho-sunos.h: remove some old function decls that conflict
921 w/ ANSI, and which weren't needed anyway
922
923 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
924
925 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
926 and disabled since it breaks Ian's new symbol-value code.
927
928 * expr.c (integer_constant): Accept more digits if BFD64.
929
930 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
931
932 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
933 expect a bignum, turn it into a bignum. Output extra zeroes
934 before a short bignum, rather than after.
935
936 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
937
938 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
939 on DEBUG_SYMS, not DEBUG.
940 (symbol_remove): Likewise.
941 (symbol_insert): Likewise.
942
943 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
944
945 * config/tc-mips.c (mips_optimize): New static variable.
946 (append_insn): If mips_optimize == 0, always insert NOP
947 instructions. If mips_optimize < 2, don't swap branches.
948 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
949
950 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
951
952 * Makefile.in (clean): if testsuite does not exist, then skip it.
953
954 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
955
956 * config/tc-mips.c (prev_insn_unreordered,
957 prev_prev_insn_unreordered): New static variables.
958 (append_insn): Don't swap branch instruction if
959 prev_prev_insn_unreordered (see comment).
960 (mips_no_prev_insn): Clear the unreordered variables.
961 (s_mipsset): When turning on reordering, set the unreordered
962 variables.
963
964 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
965
966 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
967 are also magic, and have special default flag settings.
968 (obj_elf_frob_symbol): Since the return value from this function
969 isn't used, don't bother calling obj_elf_write_symbol_p, since it
970 doesn't accomplish anything else.
971
972 * config/tc-sparc.c (md_section_align): Round up section size only
973 for a.out format.
974
975 * symbols.c: Don't define DEBUG by default.
976
977 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
978
979 * write.c (fix_new_exp): Handle a O_uminus expression.
980
981 * expr.c (expr): Don't let absolute_section override
982 undefined_section for the return value.
983
984 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
985 pseudo-op with a poc_handler field of NULL, ignore it and treat it
986 as an instruction instead.
987 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
988 poc_handler field.
989
990 * config/tc-h8500.c (md_begin): Use a local variable when
991 initializing md_relax_table to avoid warnings about modifying a
992 supposedly const data structure.
993
994 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
995
996 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
997 is defined.
998
999 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
1000
1001 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
1002 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
1003 case to set obj_format=elf. Must go before i386-*-sysv* case that
1004 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
1005 *-*-solaris case, and move to before *-sysv* case that wants to
1006 set obj_format to coff.
1007 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
1008 'exp->X_op'.
1009 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
1010 BFD_ASSEMBLER case.
1011
1012 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1013
1014 * config/obj-aout.c: Include aout/aout64.h.
1015 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
1016 symbol, so that BFD doesn't tamper with the type.
1017
1018 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
1019 up opcodes as pseudo-ops even if they don't start with '.'.
1020 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
1021 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
1022 handling.
1023 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
1024 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
1025 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
1026 r_offset field of the reloc to the fixup offset.
1027 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
1028 * doc/as.texinfo: Minor updates.
1029
1030 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1031
1032 * Extensive changes to permit symbols to contain any expression
1033 type and to delay the computation of the expression until the
1034 value is actually needed. This permits setting symbols to values
1035 calculated based on object code size. Expressions were changed to
1036 no longer be in a section, to stop the overloading of segment and
1037 expression type that previously occurred.
1038
1039 * as.c (big_section, pass1_section, diff_section, absent_section):
1040 Removed.
1041 (expr_section): Added (used for dummy symbols which hold
1042 intermediate expression values).
1043 (perform_an_assembly_pass): Create expr_section, do not create the
1044 sections now removed.
1045 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
1046 SEG_DIFFERENCE. Added SEG_EXPR.
1047 (SEG_NORMAL): Corresponding changes.
1048 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
1049 * write.c (write_object_file): Ditto.
1050 * config/obj-aout.c (seg_N_TYPE): Ditto.
1051 * config/obj-bout.c (seg_N_TYPE): Ditto.
1052 * config/obj-coff.c (seg_N_TYPE): Ditto.
1053 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
1054 * config/obj-vms.c (seg_N_TYPE): Ditto.
1055
1056 * expr.h (operatorT): Moved in from expr.c, added some values.
1057 (expressionS): Added X_op field, removed X_seg field; renamed
1058 X_subtract_symbol to X_op_symbol.
1059 * expr.c: Extensive changes to assign expression types rather than
1060 sections and to simplify the parsing.
1061 * write.c (fix_new_internal): New static function.
1062 (fix_new): Removed sub_symbol argument.
1063 (fix_new_exp): New function, takes expression argument.
1064 * write.h: Prototype changes for fix_new and fix_new_exp.
1065 * cond.c (s_if): Changed accordingly.
1066 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
1067 parse_repeat_cons, get_segmented_expression,
1068 get_known_segmented_expression, get_absolute_expression): Ditto.
1069 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
1070 Ditto.
1071 * write.c (write_object_file): Ditto.
1072 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
1073 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
1074 obj_coff_endef, yank_symbols): Ditto.
1075 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
1076 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
1077 print_insn, md_operand): Ditto.
1078 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
1079 do_a_fix_imm, build_bytes): Ditto.
1080 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
1081 get_specific, check, insert, md_convert_frag): Ditto.
1082 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
1083 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
1084 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
1085 process_exit): Ditto.
1086 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
1087 is_complex): Ditto.
1088 * config/tc-i386.c (pe, md_assemble, i386_operand,
1089 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1090 * config/tc-i860.c (md_assemble, getExpression, print_insn):
1091 Ditto.
1092 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
1093 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
1094 i960_handle_align): Ditto.
1095 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
1096 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
1097 md_estimate_size_before_relax, md_create_long_jump, get_num):
1098 Ditto.
1099 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
1100 md_create_short_jump, md_create_long_jump): Ditto.
1101 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
1102 macro_build, macro, my_getExpression): Ditto. Also removed
1103 get_optional_absolute_expression; just use get_absolute_expression
1104 instead.
1105 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
1106 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
1107 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
1108 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
1109 Ditto.
1110 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
1111 print_insn): Ditto.
1112 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
1113 tip_op, md_assemble): Ditto.
1114 * config/tc-vax.c (seg_of_operand, md_assemble,
1115 md_estimate_size_before_relax, md_create_long_jump): Ditto.
1116 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
1117
1118 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
1119
1120 * configure.in: i386-lynx is the same as i386-coff
1121
1122 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
1123
1124 * config/obj-elf.c (obj_elf_previous): New function.
1125 (previous_section, previous_subsection): New vars.
1126 (obj_elf_section): Save current place in case DWARF code wants us
1127 to pop back to it. Handle unquoted section name as well as quoted
1128 section name. Don't crash on invalid strings.
1129 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
1130 "4byte".
1131
1132 * config/obj-elf.h: Don't include struc-symbol.h.
1133 (obj_elf_frob_symbol): Declare arg as struct symbol *.
1134
1135 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
1136 "L" or "_.L_".
1137
1138 * write.c (write_relocs): New function, split off from
1139 write_contents. Use memset instead of bzero.
1140 (write_object_file): Apply write_relocs to each section before
1141 applying write_contents.
1142
1143 * read.c (read_begin): Call obstack_begin with values closer to 1K
1144 multiples.
1145 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
1146 bcopy.
1147
1148 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1149
1150 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
1151 calculating opP->isiz; this permits the expression size to be
1152 determined as well, later on.
1153
1154 * expr.c (clean_up_expression): Don't cancel the subtraction of
1155 undefined symbols.
1156
1157 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
1158 switch to text section rather than data section.
1159
1160 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1161
1162 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
1163 expression (to take the pc-rel instruction itself into account)
1164 before using the expression, instead of after.
1165
1166 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
1167
1168 * read.c (float_cons): Simplified parsing logic. If
1169 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
1170
1171 * symbols.c (colon): Rather than a special case for TC_HPPA,
1172 use new macro tc_frob_label.
1173 * config/tc-hppa.h (tc_frob_label): Define.
1174
1175 * config/tc-mips.c: Many changes to support simple assembler
1176 optimization.
1177 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
1178 prev_insn_valid, prev_insn_frag, prev_insn_where,
1179 prev_insn_fixp, prev_insn_is_delay_slot): New static
1180 variables.
1181 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
1182 mips_align, s_stringer, s_mips_space): New static functions.
1183 (mips_define_label): New global function.
1184 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
1185 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
1186 or 'd'. For "space" call s_mips_space.
1187 (md_begin): Call mips_no_prev_insn.
1188 (append_insn): Only insert necessary NOP instructions.
1189 (macro): Call mips_emit_delays before setting mips_noreorder.
1190 Increment and decrement mips_noreorder rather than using
1191 save_reorder_condition. Don't bother to use noreorder in
1192 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
1193 (md_atof): Handle floating point numbers correctly for both
1194 big and little endian targets.
1195 (s_align, s_cons): Call mips_align rather than frag_align.
1196 (s_change_seg, s_cons): Call mips_emit_delays.
1197 (s_float_cons): Let float_cons do the work.
1198 (s_mipsset): Call mips_emit_delays when setting noreorder.
1199 * config/tc-mips.h (tc_frob_label): Define to be
1200 mips_define_label.
1201
1202 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
1203 ecoff_frob_files): Consistently use S_GET_VALUE rather than
1204 bfd_asymbol_value. Warn if taking difference of symbols in
1205 different segments.
1206
1207 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1208
1209 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
1210 with a warning.
1211
1212 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
1213 by md_pcrel_from if we are relocating against a symbol (we still
1214 need md_pcrel_from for a PC relative relocation within the same
1215 file).
1216 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
1217 (omagic): Removed unused variable.
1218
1219 * Preliminary support for m88k-coff.
1220 * configure.in (m88k-*-coff*): New target. Use coffbfd and
1221 m88kcoff.
1222 * config/m88kcoff.mt: New file.
1223 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
1224 (pseudo_set): Handle difference of symbols in different fragments
1225 by saving the entire expression as the value of the symbol.
1226 * symbols.c (resolve_symbol_value): Resolve difference
1227 expressions.
1228 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
1229 "sdef" as a synonym for "def".
1230 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
1231 TARGET_FORMAT.
1232 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
1233 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
1234 m88k port up to date, and to add COFF support.
1235
1236 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1237
1238 * Removed sy_forward and replaced it with an undefined expression
1239 as the value of a symbol.
1240 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
1241 sy_resolved and sy_resolving single bit fields.
1242 * symbols.c (symbol_new): Don't initialize sy_forward field.
1243 (resolve_symbol_value): New function to adjust symbol value by
1244 fragment address, using recursion to resolve forward symbols.
1245 * symbols.h: Added prototype for new function.
1246 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
1247 expression rather than setting symbolP->sy_forward.
1248 * write.c (write_object_file): Use resolve_symbol_value on
1249 symbols, keeping the common case (the old behaviour) inline.
1250 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
1251 handling (subsumed by write.c change).
1252 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
1253 sy_value rather than sy_forward.
1254 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
1255 expression segment rather than sy_forward.
1256 (yank_symbols): Use resolve_symbol_value.
1257 (crawl_symbols): Removed extra pass over symbols.
1258 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
1259 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
1260 symbols which handled sy_forward; use resolve_symbol_value
1261 instead.
1262 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
1263 Define.
1264 * config/obj-elf.c (obj_elf_stab_generic): Check expression
1265 segment rather than sy_forward.
1266 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
1267 sy_forward; do initialize sy_resolved and sy_resolving.
1268 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
1269
1270 * Changes to keep a full expression as the value of a symbol, not
1271 just a longword:
1272 * struc-symbol.h: New field sy_value.
1273 * as.h: Include expr.h before struc-symbol.h.
1274 * expr.h: Use struct symbol rather than symbolS.
1275 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
1276 of sy_value field; compile unconditionally, not just if
1277 BFD_ASSEMBLER.
1278 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
1279 * write.c (write_object_file): Set BFD symbol value to gas symbol
1280 value.
1281 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
1282 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
1283 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
1284 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
1285 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
1286 S_GET_VALUE rather than ost_entry.n_value.
1287 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
1288 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
1289 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
1290 using S_GET_VALUE--don't assume it is already set.
1291 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
1292 symbol value.
1293 * config/obj-vms.c (various): Don't assign directly to
1294 S_GET_VALUE; use S_SET_VALUE instead.
1295
1296 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
1297
1298 * configure.in: Recognize h8300h.
1299
1300 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1301
1302 * config/tc-h8500.c (line_comment_chars): Add hash.
1303 (parse_exp, skip_colonthing, build_bytes): Add support for
1304 R_H8500_HIGH16 relocation type.
1305
1306 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1307
1308 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
1309 attribute name. Handle `execinstr' attribute.
1310
1311 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
1312
1313 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
1314 there is another alternative for the instruction.
1315
1316 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
1317
1318 * doc/as.texinfo: updates for H8/300H
1319
1320 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
1321
1322 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
1323 md_number_to_chars, md_section_align): Adjusted to use valueT,
1324 addressT, to match tc.h.
1325
1326 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1327
1328 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
1329 independent of format.
1330
1331 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
1332
1333 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
1334
1335 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
1336
1337 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
1338 build; also recognize h8300-*-coff
1339
1340 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
1341
1342 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
1343 core just because somebody uses a label before it is defined.
1344
1345 * config/mips-opcode.h: Moved to opcode/mips.h.
1346 * config/tc-mips.c: Include opcode/mips.h rather than
1347 mips-opcode.h.
1348 (append_insn): An extra NOP is only needed after instructions
1349 which set HI or LO, not after instructions which read it.
1350 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
1351 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
1352 * config/tc-mips.h (struct mips_opcode): Don't define.
1353 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
1354 Set to $(srcdir)/../include/opcode/mips.h.
1355
1356 Get the MIPS assembler up to speed with other gas changes:
1357
1358 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
1359 Removed; don't change the symbol value.
1360 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
1361 bfd_asymbol_value rather than S_GET_VALUE to include section
1362 vma in symbol value.
1363 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
1364 doesn't output them. Set the vma of sections.
1365 * config/obj-ecoff.h: Don't define obj_frob_symbol.
1366 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
1367 longer necessary.
1368 (various): use valueT rather than long.
1369
1370 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1371
1372 * as.h (valueT): Typedef moved here.
1373 * struc-symbol.h (valueT): ...from here.
1374 * write.c (write_object_file): Locals from_addr, to_addr,
1375 table_addr are now addressT. Supply prototype for bfd_alloc for
1376 now.
1377 (fixup_segment): Local add_number is now valueT. Correct some
1378 range-checking bugs.
1379 (relax_align): Type `int' should be sufficient for the exponent.
1380 (fix_new): Argument offset is type offsetT. Locals size and
1381 newsize are type valueT.
1382 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
1383 type valueT.
1384 (fix_new): Fix prototype.
1385 * symbols.c (symbol_new): Symbol value is type valueT.
1386 (S_SET_VALUE, S_GET_VALUE): Likewise.
1387 (S_IS_*): Specify int return type explicitly.
1388 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
1389 prototypes.
1390 * read.c (s_comm): Values read are type valueT.
1391 * expr.h (expressionS): Field X_add_number is an offsetT.
1392 * tc.h (md_create_long_jump, md_create_short_jump,
1393 md_section_align): Addresses are now type addressT.
1394 (md_number_to_chars, md_apply_fix): Pass value as valueT.
1395 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
1396 md_number_to_chars, md_section_align): Adjusted.
1397 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
1398 gcc shut up.
1399 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
1400 md_section_align): Adjusted.
1401
1402 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
1403 format.
1404 (s_common): Handle Solaris-2 version.
1405
1406 * config/ho-generic.h (free): Returns void if __STDC__.
1407
1408 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
1409 elf_file_symbol): Declare.
1410
1411 * expr.c (floating_constant, integer_constant): Now return void.
1412
1413 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
1414
1415 * configure.in: Match on sparc*-fujitsu-none rather than
1416 sparclite*-fujitsu-none.
1417
1418 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
1419
1420 * read.c (cons): Conditionalize parsing of expression. Move
1421 putting value into object file into separate function. Separate
1422 out MRI and WANT_BITFIELDS cases into separate functions.
1423 (emit_expr): New function to write data into object file.
1424 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
1425 processor types.
1426 (parse_bitfield_cons): New function to parse bitfield expressions
1427 as used by i960 assemblers. Only compiled if
1428 BITFIELD_CONS_EXPRESSIONS is defined.
1429 (parse_mri_cons): New function to parse MRI style strings. Only
1430 compiled if MRI is defined.
1431 (parse_repeat_cons): New function to parse repeat counts. Only
1432 compiled if REPEAT_CONS_EXPRESSIONS is defined.
1433 * read.h (emit_expr): Added declaration of new function.
1434 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
1435 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
1436 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
1437 parse a HPPA expression, rather than special case in cons
1438 function.
1439 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
1440 than special case in emit_expr function.
1441 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
1442 Define to use new functions from tc-hppa.c.
1443 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
1444 (WANT_BITFIELDS): Removed; now obsolete.
1445 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
1446 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
1447 NS32K fixup, rather than special case in emit_expr function.
1448 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
1449 cons_fix_new_ns32k. Also use PARAMS rather than checking
1450 __STDC__.
1451 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
1452
1453 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
1454 Don't core dump if gas has no information about a section.
1455
1456 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1457
1458 * write.c (relax_and_size_seg): Always fully process a section.
1459 Section size is last frag's (vm)address plus its size. If no
1460 relocations are present, force SEC_RELOC flag clear.
1461 (dump_section_relocs): New debugging routine.
1462 (adjust_reloc_syms): New routine, broken out from write_contents.
1463 Don't adjust relocs that are already relative to section symbol.
1464 Look for obj_fix_adjustable macro to know what else to skip,
1465 instead of obj_write_symbol. Look for section symbol stored in
1466 section information.
1467 (write_object_file): Map adjust_reloc_syms over all sections.
1468 (write_contents): Clear SEC_RELOC flag if no relocations are
1469 found.
1470
1471 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
1472 keep it quiet.
1473
1474 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
1475
1476 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
1477
1478 * Makefile.in (all, dvi, info, install-info, clean-info): do not
1479 echo recursion lines.
1480 (install-info, clean-info): collapse into the dvi and info rule.
1481
1482 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1483
1484 * as.h (strstr): Disable declaration for now.
1485 (fprint_value, sprint_value): Declare.
1486
1487 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
1488 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
1489
1490 * expr.c (expr_part): Made sanity checks a.out-specific.
1491 (expr): Disabled sanity checks.
1492
1493 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
1494 section symbol.
1495 * subsegs.c (subseg_change): Initialize section symbol pointer
1496 when setting up a new section.
1497
1498 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
1499 field back at gas symbol structure.
1500
1501 * symbols.c (colon): Cast obstack_next_free value to char* before
1502 doing arithmetic on it.
1503 * subsegs.c (subseg_new_rest): Likewise.
1504 * as.h (frag_now_fix): Likewise.
1505
1506 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
1507 calling bfd_make_section_old_way directly, and call subseg_set
1508 instead of subseg_change. Now returns void.
1509 (obj_elf_write_symbol): Only check local symbols for now.
1510 (elf_stab_symbol): Now static and void, and disabled until it
1511 works completely.
1512 (obj_elf_size): For expression values, fail silently for now.
1513 (obj_symbol_new_hook): Do nothing.
1514
1515 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
1516 relocation.
1517 (s_local) [OBJ_ELF]: New function.
1518 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
1519 (s_common): Rearrange to handle Solaris .common pseudo, which may
1520 sometimes use bss space instead of common.
1521 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
1522
1523 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1524
1525 * configure.in: set host config to hpux for hppa*-hp-hpux
1526
1527 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1528
1529 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
1530
1531 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1532
1533 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
1534 * config/obj-aout.c (s_sect): Do it here.
1535
1536 * as.h (BAD_CASE): Don't make some lame compilers think we want
1537 substitution inside strings.
1538
1539 * as.c (print_version_id): New function, split off from main.
1540 (main): Call it.
1541 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
1542 for -V. Ignore -Q and -s options for now.
1543
1544 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1545
1546 * Makefile.in: make installation & builds work again for crosses
1547
1548 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
1549
1550 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
1551 symbol values correctly.
1552
1553 * write.c (write_object_file): Deleted unused variables.
1554 (fixup_segment): Use sprint_value.
1555
1556 * messages.c (sprint_value, fprint_value): New routines.
1557
1558 * config/obj-elf.c (elf_stab_symbol): Now returns void.
1559 (obj_elf_stab_generic): Fix typo in logic.
1560
1561 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
1562
1563 * as.h (addressT, offsetT): New types, using BFD types if
1564 available.
1565 (relax_addressT, struct frag): Use them.
1566 * struc-symbol.h (valueT, struct broken_word): Likewise.
1567
1568 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1569 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
1570
1571 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
1572
1573 * Makefile.in: canonicalize install.sh; for use within
1574 this directory (and subdirs)
1575
1576 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
1577
1578 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
1579 specified, should have both S1 and S2 fields identical
1580 If only finding the problem was as fast as fixing the bug !!!!
1581
1582 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1583
1584 * write.c (write_contents): Do write out non-loadable sections.
1585 Debug sections can fall in this category.
1586
1587 * read.c (s_app_file): Call elf_file_symbol for ELF files.
1588 * config/obj-elf.c (elf_file_symbol): New function.
1589
1590 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
1591 added argument to specify section base name.
1592 (obj_elf_stab_generic): Renamed from ..._stab. New argument
1593 specifies section base name.
1594 (obj_elf_stab): New function, calls obj_elf_stab_generic with
1595 ".stab" as section base name.
1596 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
1597 (obj_elf_type): Handle "object". Use bitwise-or to merge in
1598 symbol flags rather than simply replacing, so global/local flags
1599 are preserved.
1600 (obj_elf_ident): Rewrite.
1601
1602 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1603
1604 * Makefile.in: remove parentdir support; use INSTALL_XFORM
1605
1606 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
1607
1608 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
1609 for any a.out target, not just Linux and 386BSD.
1610 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
1611 target.
1612
1613 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1614
1615 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
1616 don't exist or duplicate other inclusions.
1617
1618 * config/tc-vax.h (NO_RELOC): Define.
1619
1620 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
1621
1622 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
1623 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
1624 char to reg_prefix instead of to 'r'.
1625 (calcop): Change calls to get_reg.
1626 (calcop): Handle new case 'x' to set reg_prefix.
1627 (calcop): Set reg_prefix to 'r' after each call to get_reg.
1628 (cmpslot): Add 88110 conditions.
1629
1630 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
1631
1632 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
1633 before returning.
1634
1635 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
1636 adjacent; mov.s and mov.d swapped.
1637 (m88k_opcodes): Fix typo `r2' -> `2'.
1638
1639 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1640
1641 * config/h8300.c: Support for H8/300-H opcodes.
1642
1643 * config/obj-coffbfd.c (w_strings): String table length is 4
1644 bytes, no matter what the host int size is.
1645
1646 * configure.in (alpha-*-osf*): New.
1647
1648 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
1649
1650 * configure.in (mips-*-ecoffl*): New target; use ecoff and
1651 mips-lit.
1652 (mips-*-ecoff*): Added trailing '*'.
1653
1654 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
1655 first FDR in a file to be zero.
1656
1657 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1658
1659 * Makefile.in (VERSION): Jump to 2.1.4.
1660
1661 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
1662
1663 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
1664 ECOFF format.
1665
1666 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1667
1668 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
1669 separate '851 mmu.
1670
1671 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
1672 and routine names. Assuming 32 bits for now.
1673
1674 * config/obj-elf.c (elf_frob_file): Look for macro
1675 elf_tc_final_processing_hook, instead of assuming a function
1676 always exists.
1677 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
1678 tc_final_processing_hook.
1679 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
1680
1681 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
1682 moved here from obj-elf.h.
1683 * config/obj-elf.h: Don't include CPU-specific header files.
1684
1685 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
1686
1687 * configure.in: configurations should match on 'hppa*' not 'hppa'.
1688
1689 * read.c: Add support for HPPA assembly language syntax (denoted
1690 with '#ifdef TC_HPPA').
1691
1692 * symbols.c: Add support for HPPA assembly language syntax (denoted
1693 with '#ifdef TC_HPPA').
1694
1695 * write.c (write_contents): Add support for HPPA-style
1696 relocations.
1697
1698 * config/obj-elf.c: Stab symbols weren't written properly.
1699 (obj_elf_version):
1700 (obj_elf_desc):
1701 (obj_elf_write_symbol):
1702 (obj_elf_write_symbol_p):
1703 (obj_elf_frob_symbol):
1704 (elf_stab_symbol):
1705 (elf_frob_file):
1706
1707 * config/tc-hppa.c: Support for HPPA symbol extension sections.
1708 Remove some unused code. Support for HPPA assembly language
1709 syntax.
1710
1711 * app.c:
1712
1713 * symbols.c:
1714
1715 * config/obj-elf.h:
1716 (obj_write_symbol):
1717 (obj_frob_file):
1718 (elf_tc_symbol):
1719 (elf_tc_make_sections):
1720
1721 * config/tc-hppa.h:
1722
1723 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1724
1725 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
1726 hash_new will have succeeded if it returns.
1727 * config/tc-a29k.c (md_begin): Likewise.
1728
1729 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
1730 const.
1731 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
1732 gcc.
1733 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
1734
1735 * expr.c: Delete register declarations; gcc ignores them anyways.
1736
1737 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1738
1739 * hash.c (hash_new): Use xmalloc, since many callers don't check
1740 for failure.
1741
1742 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1743
1744 * frags.c (zero_address_frag, bss_address_frag): These are
1745 external.
1746
1747 * tc.h (md_reloc_size): This is const.
1748 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
1749 (md_reloc_size): Now const.
1750
1751 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
1752 trailing commas.
1753 * as.h (enum _segT): Ditto.
1754
1755 * struc-symbol.h (N_TYPE_seg): This should be const.
1756
1757 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
1758
1759 * config/obj-ecoff.c (add_file): Cast file_name to char * in
1760 listing_source_file call.
1761
1762 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
1763 of subseg_new call to eliminate const attribute.
1764 (obj_elf_stab): Ditto.
1765 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
1766
1767 * read.c (s_align_bytes): Properly record alignment.
1768
1769 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
1770 for the prototype/no prototype macro.
1771
1772 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
1773 void.
1774
1775 * as.h (relax_stateT enum): Delete trailing comma.
1776
1777 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
1778
1779 * app.c (do_scrub_begin): Let line_comment_chars override
1780 comment_chars.
1781 (do_scrub_next_char): If a line comment character is not at the
1782 start of a line, treat it as a comment character if it is one.
1783 For a CPP line comment use pseudo-op .appline rather than .line.
1784 * input-scrub.c (logical_input_line): Make int rather than
1785 unsigned.
1786 (input_scrub_push, input_scrub_begin): Initialize
1787 logical_input_line to -1 rather than 0.
1788 (bump_line_counters): Increment logical_input_line.
1789 (new_logical_line): If line_number is -2, decrement
1790 logical_input_line.
1791 (as_where): Use logical_input_line even if it is 0.
1792 * read.h (s_app_file prototype): Now takes an int argument.
1793 * read.c (potable): Make .appfile call s_app_file with 1. New
1794 .appline pseudo-op calls s_app_line.
1795 (s_app_file): If .appfile, call new_logical_line with -2 to
1796 account for newline inserted by do_scrub_next_char. If listing,
1797 call listing_source_file.
1798 (s_app_line): New function to handle fake pseudo-op .appline.
1799 * config/obj-coff.c (obj_pseudo_table): Make .appline call
1800 obj_coff_ln.
1801 (obj_coff_ln): Added argument to indicate whether .appline.
1802 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
1803 obj_coff_ln.
1804 (obj_coff_ln): Added argument to indicate whether .appline.
1805 * config/tc-mips.c (s_file): Pass argument to s_app_file.
1806
1807 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
1808
1809 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
1810
1811 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1812
1813 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
1814 invalid values.
1815
1816 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
1817
1818 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
1819 relocations correctly.
1820
1821 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1822
1823 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
1824 it's wrong.
1825
1826 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
1827 if value is out of range.
1828
1829 Patch from Minh Tran-Le:
1830 * config/tc-i386.c (i386_operand): For in/out port register used
1831 as base reg, include InOutPortReg in operand type.
1832 (MATCH): Accept overlap value of InOutPortReg.
1833
1834 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
1835
1836 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
1837 Add calls to listing routines to produce combined source/assembler
1838 listings.
1839 (obj_ecoff_stab): Create a file pointer if none used yet.
1840 (ecoff_frob_file): Set symcount to correct value.
1841
1842 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1843
1844 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
1845 release.
1846
1847 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
1848 Define in terms of constants, not C structure sizes.
1849
1850 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
1851
1852 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1853
1854 * config/obj-aout.c (obj_header_append): Don't define if it's
1855 defined as a macro.
1856 * config/obj-hp300.h (obj_header_append): Define it as a macro.
1857 * config/obj-hp300.c (hp300_header_append): New function.
1858
1859 * Makefile.in (distclean): Don't bother cleaning up doc files;
1860 they aren't going to be in this directory.
1861
1862 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
1863
1864 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
1865 symbols.
1866
1867 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
1868 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
1869
1870 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1871
1872 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
1873 initialization.
1874
1875 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
1876
1877 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
1878
1879 * config/tc-mips.c (macro): Correct floating point double word
1880 loads and stores for big endian target.
1881
1882 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
1883
1884 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
1885 calls. Deleted some unused code.
1886 * config/obj-coff.c: Likewise.
1887
1888 ELF support, mostly contributed by Utah:
1889 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
1890 obj_elf_type): Rewrite.
1891 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
1892 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
1893 New functions.
1894 (obj_elf_ident): Dummy.
1895 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
1896 TARGET_SYMBOL_FIELDS): New macros.
1897 (gdb_section): New variable decl.
1898
1899 * config/tc-i386.c (md_atof): Return zero, not empty string, on
1900 success.
1901
1902 BFD_ASSEMBLER conditional changes:
1903 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
1904 Don't define these.
1905 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
1906 (fetch_coff_debug_section): Ditto.
1907 (obj_coff_endef): Call fetch_coff_debug_section.
1908 (struct line_no): New type.
1909 (c_symbol_merge): New way for copying aux fields.
1910 (c_dot_file_symbol): Put symbol in absolute section, and set flag
1911 BSF_DEBUGGING.
1912 (function_lineoff): New symbol.
1913 (function_lineoff, text_lineno_number, our_lineno_number,
1914 lineno_lastP): Don't define.
1915 (c_line_new): Don't define.
1916 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
1917 placeholders, until
1918 line-number recording gets implemented.
1919 (obj_new_symbol_hook): New code for handling aux fields.
1920 (add_lineno, add_linesym): New functions.
1921 (obj_coff_ln): Call add_lineno, not c_line_new.
1922 (obj_coff_endef): New code for handling symbol names. New lineno
1923 code. Look for section name "*DEBUG*" for debugging section.
1924 (align, coff_check_file_symbols, obj_coff_section,
1925 coff_frob_file): New functions.
1926 * config/obj-coff.h: Reordered some includes.
1927 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
1928 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
1929 define these.
1930 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
1931 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
1932 aux entries. Most SA_* macros now use it unconditionally.
1933 (S_*): Use `bsym' field, and access BFD private data.
1934 (SF_*): Use `sy_flags' symbol field for most of these.
1935 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
1936 define.
1937 (*_section_header): Don't define.
1938 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
1939 interface.
1940 (tc_gen_reloc) [I386COFF]: New function.
1941 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
1942 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
1943 macros.
1944
1945 * config/obj-coff.c (stack_init): Don't do assignments inside
1946 conditions.
1947 (obj_coff_def): Simplified handling of symbol name a bit.
1948 (tag_insert): Name argument is now pointer to CONST.
1949 (obj_crawl_symbol_chain): Commented out.
1950
1951 * config/obj-coff.h: Use PARAMS macro in prototypes.
1952
1953 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
1954 through frchainP pointer if it is null.
1955
1956 * configure.in: Warn if BFD mode is explicitly turned off but is
1957 required by specified target.
1958 (mips ecoff targets): Don't need to set bfd_gas here; it gets
1959 taken care of later.
1960
1961 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
1962 field.
1963 (yank_symbols): Merge symbols only if sy_forward is null.
1964
1965 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
1966 defined.
1967
1968 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
1969 pointer.
1970 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
1971
1972 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
1973 with "." is a local label.
1974
1975 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
1976 files.
1977
1978 * config/te-linux.h, config/te-386bsd.h: New config files.
1979 * configure.in (i386-*-linux, i386-*-bsd): Use them.
1980 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
1981 environment.
1982 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
1983
1984 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
1985
1986 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
1987 to want it that way.
1988 (ecoff_build_symbols): Turn local st_Proc symbols into
1989 st_StaticProc symbols. Set index field of external st_Proc and
1990 st_staticProc symbols correctly.
1991 * config/tc-mips.h (NO_LISTING): Don't define. People might want
1992 listings.
1993
1994 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
1995
1996 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
1997 files.
1998 * configure.in (m68k-*-hpux): Use them.
1999
2000 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
2001 defined, otherwise zero.
2002
2003 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
2004
2005 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2006
2007 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
2008 address space number.
2009
2010 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
2011
2012 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
2013
2014 * config/tc-a29k.c: Include ctype.h.
2015 (define_some_regs): Added special-purpose registers for 29050.
2016
2017 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
2018
2019 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
2020 (change_to_section): Set it here instead.
2021
2022 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
2023
2024 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
2025 hasn't been seen yet.
2026 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
2027
2028 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2029
2030 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
2031 SH.
2032
2033 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
2034
2035 * expr.c (operand): Fix unary plus operator (previously was the
2036 same as '~' operator!).
2037
2038 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2039
2040 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
2041 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
2042 obj_check_file_symbols if defined. Call verify_symbol_chain_2
2043 instead of open-coding it. Fix some bugs in patching up symbol
2044 chain.
2045 (relax_segment): Make some code we "ought to be able to" use for
2046 all targets no longer conditionalized on ns32k target; instead, do
2047 it always, and if the appropriate conditions fail, abort.
2048
2049 * symbols.c (DEBUG): Enabled.
2050 (symbol_new): Make sure bfd_make_empty_symbol works.
2051 (verify_symbol_chain_2): New funcion; takes one symbol as
2052 argument, anywhere in the chain.
2053 (dollar_label*): Use default initializers.
2054
2055 * as.c (perform_an_assembly_pass): Call md_begin here...
2056 (main): ...and not here.
2057
2058 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
2059 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
2060
2061 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
2062 (add_fix, add_frag): Now functions instead of macros.
2063 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
2064 s_data1, s_data2, s_bss): Use new *_section names, for
2065 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
2066 to handle non-integral segT.
2067 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
2068 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
2069 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
2070 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
2071 md_apply_fix_2; new md_apply_fix definition varies interface
2072 depending on BFD_ASSEMBLER.
2073 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
2074 names.
2075
2076 * config/obj-vms.c: Include config.h.
2077 (version_string): Delete declaration.
2078 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
2079 (vms_resolve_symbol_redef): New function, taken from VMS code in
2080 symbols.c.
2081 (_doprnt): Deleted.
2082 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
2083 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
2084 VMS_Psect_Spec): Fixed to compiler under traditional C.
2085 * config/obj-vms.h: Use PARAMS macro.
2086 (vms_resolve_symbol_redef): Declare.
2087 (RESOLVE_SYMBOL_REDEFINITION): New macro.
2088 * symbols.c (colon): Remove some VMS-specific code, look for
2089 RESOLVE_SYMBOL_REDEFINITION macro instead.
2090
2091 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
2092 instructions.
2093
2094 * config/tc-i386.c: Reordered some functions so inlining might
2095 work. Use PARAMS in function declarations.
2096 (reloc): New routine.
2097 (md_assemble): Rearrange switch statements to work with
2098 non-integral segT.
2099
2100 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
2101 SYMBOLS_NEED_BACKPOINTERS before defining it.
2102
2103 * subsegs.c (subseg_new_rest): Now static.
2104
2105 * read.c (pseudo_set): Better error message for difference of
2106 symbols in different frags.
2107
2108 * Makefile.in (check): Pass down some new variables, indicating
2109 pathname or program name for cc, nm, objdump.
2110
2111 * as.h (OUTPUT_FLAVOR): New macro.
2112 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
2113
2114 * configure.in: Initialize bfd_gas properly. Warn that ELF
2115 support is incomplete.
2116
2117 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2118
2119 * read.c (float_cons): Accept null pointer return from md_atof.
2120 * config/tc-m68k.c (md_atof): Return null for success.
2121 * config/tc-sparc.c (md_atof): Ditto.
2122
2123 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2124
2125 * doc/as.texinfo: formatting and comment cleanups; show SPARC
2126 alternative options in same style as other machines; simplify some
2127 conditional use; include GPL as separate file (from texinfo dir)
2128
2129 * doc/Makefile.in: (as.info) include directory containing GPL in
2130 makeinfo search path
2131
2132 * doc/h8.texi: new file; conditional settings for GAS manual
2133 on Hitachi chips
2134
2135 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2136
2137 * doc/as.texinfo: mention SPARC architecture options.
2138
2139 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
2140
2141 * configure.in: Rearranged whitespace in per-host/per-target
2142 sections. Added hooks for dropping in HPPA support (not included
2143 yet). Separate out overrides of variables based on target format
2144 and bfd-gas selection from actual target-specific commands. Add
2145 error message for recognized but unsupported format name.
2146
2147 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
2148
2149 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
2150 symbolic header match cline in FDR; the native linker seems to
2151 want that.
2152
2153 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2154
2155 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
2156 $(srcdir)/as.texinfo explicitly in several places
2157
2158 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2159
2160 * doc/Makefile.in: update dvi, clean targets for new source
2161 file structure
2162
2163 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
2164
2165 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
2166 rather than undefining know.
2167 * configure.in: Match ultrix*, not just ultrix.
2168
2169 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
2170
2171 * doc/as.texinfo: converted conditional markup to use new
2172 Texinfo facilities, avoiding m4.
2173
2174 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
2175
2176 * doc/Makefile.in: recast doc configuration to use a link to an
2177 included texinfo file.
2178
2179 * doc/all.texi: settings for generic form of documentation.
2180
2181 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
2182
2183 * read.c (cons): Zero out frag when creating reloc.
2184
2185 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
2186
2187 * config/tc-mips.c (gp_reference): Certain magic symbols can never
2188 be referenced off the GP register.
2189
2190 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
2191 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
2192 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
2193
2194 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
2195 definition from other MIPS targets.
2196 * configure.in (mips-*-irix): Use emulation irix.
2197
2198 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2199
2200 * config/tc-h8500.c: Get relax size of branch instructions right,
2201 (get_operand): Parse @sp+ correctly.
2202
2203 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2204
2205 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
2206 COFF section header field.
2207
2208 * configure.in: Print error message if host or target is not
2209 supported.
2210
2211 * configure.in: If with-bfd-assembler, use obj-coff instead of
2212 obj-coffbfd.
2213
2214 * config/ho-generic.h: Include string.h.
2215
2216 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
2217
2218 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
2219 '$' as local, for any object file format.
2220
2221 * config/tc-mips.c (macro): Optimizations to branching code and a
2222 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
2223 Campbell).
2224
2225 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
2226 * configure.in (mips-sgi-irix*): Set gas_host to irix.
2227
2228 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
2229
2230 * subsegs.c (subseg_new): Set output_section of new section.
2231 * as.c (perform_an_assemly_pass): Don't set output_section here.
2232 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
2233 since it has additional sections.
2234 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
2235 not bss_section.
2236 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
2237 ecoff_undefined field.
2238 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
2239 ecoff_undefined field.
2240 (add_file): If using stabs, just output a stabs symbol rather than
2241 creating a new fdr.
2242 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
2243 it with get_absolute_expression, rather than skipping it by hand.
2244 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
2245 than ECOFF line number information.
2246 (obj_ecoff_stab): Accept non-zero values for stabs line number.
2247 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
2248 to small, undefined and/or readonly sections if appropriate.
2249 Don't output symbol names containing \001 characters.
2250 (ecoff_frob_file): Make sure at least one fdr is output.
2251 * config/tc-mips.h: Define TC_MIPS.
2252 * config/tc-mips.c (g_switch_value): New static variable.
2253 (md_assemble): Set gp size of output BFD.
2254 (gp_reference): New function; returns 1 if expression can be
2255 accesssed via gp. Always returns 0 if not using ECOFF.
2256 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
2257 possible.
2258 (macro): Generate sequences using gp if possible.
2259 (md_parse_option): Ignore -EL and -EB. Parse -G.
2260 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
2261 (s_change_sec): Handle .rdata and .sdata for ECOFF.
2262 (s_extern): Mark symbol as external. Set ecoff_undefined field.
2263
2264 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2265
2266 * output-file.c (output_file_create): Don't call as_perror for
2267 filename rejected by application.
2268
2269 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
2270 the output file.
2271
2272 * doc/as.texinfo: Don't use @value in node names for the moment;
2273 references don't appear to work right.
2274
2275 * as.h (const, volatile): Put these definitions back, and use
2276 them.
2277
2278 * doc/as.texinfo: First pass at using new texinfo features --
2279 variables, conditional tests. Far from complete.
2280
2281 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2282
2283 * read.c: Temporary hack to handle some 64-bit constants. This
2284 should be redone later.
2285 (target_big_endian): Declare.
2286 (big_cons): If it's set, reverse order of bytes being copied.
2287 * config/tc-sparc.c (md_begin): Set target_big_endian.
2288
2289 * read.c (s_ignore): Delete declaration of is_end_of_line.
2290
2291 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
2292 forward pointers properly.
2293
2294 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2295
2296 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
2297 wasn't being stored into scnhdr.
2298 * config/obj-coffbfd.h: Add prototype of s_get_segment.
2299 * read.c (TC_START_LABEL): Default definition.
2300 (read_a_source_file): Use TC_START_LABEL macro to work out
2301 if a label has been seen.
2302
2303 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
2304
2305 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
2306 the bottom (make expands variables in dependencies when the
2307 dependencies are read, not when they are used).
2308
2309 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
2310 a29k .bss section; the mondfe program doesn't like it.
2311
2312 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2313
2314 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
2315 const.
2316 (current_architecture): Don't need initializer.
2317
2318 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2319
2320 * doc/none.m4: Define Z8000.
2321 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
2322 texinfo file before recreating it.
2323 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
2324 this directory.
2325 (srcdir): Delete second, bogus definition.
2326 (as.info): Look for as-*.texinfo in current directory rather than
2327 in $(srcdir).
2328 (as.dvi): Ditto.
2329 (dvi): New rule.
2330 * doc/configure.in: Create links to all as-*.texinfo files in the
2331 source directory, if that's not the current directory.
2332
2333 * configure.in (per-host): Accept MIPS host with BSD version
2334 number.
2335 (per-target): Classify i486 as i386. Use generic cpu_type instead
2336 of target_cpu in selecting format etc.
2337
2338 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
2339 * read.c (potable): Change .app-file to .appfile.
2340
2341 * config/ho-decstatn.h: Renamed from ho-decstation.h.
2342 * configure.in: Adjusted.
2343
2344 * config/obj-bfd-sunos.*: Unused; deleted.
2345
2346 * Makefile.in (version.c, vers-stamp): Deleted.
2347 (config.h): Define GAS_VERSION.
2348 * as.c (version_string): Deleted declaration.
2349 (main): Look for GAS_VERSION instead.
2350
2351 * doc/as.texinfo: Updated description of -a* (listing) options,
2352 and describe how to pass them through from gcc.
2353
2354 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
2355 process relocs if there aren't any relocs to process. Avoids
2356 malloc/free bug on SCO too.
2357
2358 * as.h: Move local include files below system include files, to
2359 avoid some redefinition complaints on some systems.
2360 (const, volatile): Don't need these conditionally defined if we
2361 use CONST and VOLATILE from ansidecl.h.
2362 (seg_name): Use CONST, not const.
2363
2364 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
2365
2366 * config/tc-mips.c: Reindented to GNU standards.
2367
2368 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
2369
2370 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
2371 (fixup_segment): Add a29k special case; the linker is not prepared
2372 to see a segment offset here.
2373
2374 * app.c (do_scrub_next_char): Added new state, 10, modifying state
2375 9 to only keep a space in between identifier characters.
2376
2377 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
2378
2379 * Makefile.in: add dvi target; as-$(config).texinfo might live in
2380 srcdir, might be in objdir.
2381
2382 * doc/Makefile.in: dvi depends on as.dvi
2383
2384 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2385
2386 * Makefile.in: add installcheck target
2387
2388 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
2389
2390 * config/tc-mips.c (macro): Use $AT for any floating point load.
2391
2392 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
2393
2394 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
2395 bignums, but don't emit error message.
2396
2397 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
2398
2399 * Makefile.in (targ-cpu.o): Depend on config.h.
2400
2401 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
2402
2403 * app.c (do_scrub_next_char): Added new state, 9, to avoid
2404 dropping a space immediately following an identifier.
2405 * expr.c, write.c: Rewrote assert expressions to not use multiple
2406 lines; I don't think that can be done portably.
2407 * config/tc-mips.c (macro): Use $AT if target register is zero in
2408 load instruction, which it can be for a floating point load.
2409
2410 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
2411
2412 * write.c (write_contents): Compute the relocs before writing out
2413 the section contents.
2414 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
2415 symbol table and values right.
2416 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
2417 with $L is local.
2418 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
2419 by the section vma.
2420
2421 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
2422 z8k-opc.h, not z8k.h.
2423
2424 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
2425 symbol.
2426
2427 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2428
2429 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
2430
2431 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
2432
2433 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
2434 to be on a single line.
2435
2436 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2437
2438 * Makefile.in (config.h): Create file, writing out definitions of
2439 target cpu, alias, and canonical name.
2440 (ALL_CFLAGS): No longer define TARGET_CPU.
2441
2442 * Makefile.in (check): Print a message, instead of quitting
2443 silently.
2444
2445 * as.c (main): Don't catch any signals, for now.
2446
2447 * version.c: Deleted.
2448 * Makefile.in: Generate it, putting in only the version number
2449 itself.
2450 (VERSION): New variable.
2451 * as.c: Include config.h.
2452 (main): Reformatted version string. Include target alias. Don't
2453 print if not requested (i.e., unknown -v argument).
2454
2455 * as.c (stralloc): Deleted.
2456 (main): Call strdup instead.
2457
2458 * configure.in: Handle all 68300 series chips.
2459 * config/tc-m68k.c: Include config.h.
2460 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
2461 series cpus as defaults.
2462 (md_parse_option): Accept some m68300 series CPUs as defaults.
2463
2464 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2465
2466 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
2467 not already defined.
2468 (main, got_sig): Use them.
2469 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
2470 values.
2471
2472 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2473
2474 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
2475 support.
2476
2477 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
2478 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
2479 (struct loc, struct proc, struct file): Moved to tc-mips.c within
2480 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
2481 * config/tc-mips.c: Rearranged for ECOFF support. Added
2482 prototypes for all static functions. Moved existing minimal
2483 debugging format support info #ifndef OBJ_ECOFF blocks.
2484 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
2485 does not support a non sign extended high 16 bits reloc. Adjusted
2486 all callers accordingly.
2487 (tc_get_register): Renamed from get_register, and made non-static.
2488
2489 * config/mips-big.mt, config/mips-lit.mt: New files. Define
2490 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
2491 respectively.
2492 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
2493 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
2494 obj_format ecoff and gas_target mips-lit or mips-big.
2495
2496 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
2497
2498 * version.c: Bump to version 2.0.1.
2499
2500 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
2501
2502 * write.c (chain_frchains_together): Check that seg_info (section)
2503 is not NULL.
2504 (write_object_file): Call obj_frob_file after setting the symbols,
2505 not before.
2506
2507 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
2508
2509 * Version 2.0 released.
2510
2511 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2512
2513 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
2514
2515 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
2516
2517 * read.h: Define stringer here.
2518 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
2519 places.
2520
2521 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2522
2523 * read.c (s_space): Multiply repeat count by mult, not fill.
2524
2525 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
2526
2527 * read.c: Include ctype.h.
2528
2529 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2530
2531 Patches from Eric Youngdale:
2532 * make-gas.com: Find obstack.obj if it's not in the current
2533 directory.
2534 * read.c (s_ignore): Don't declare is_end_of_line. It's
2535 redundant, and triggers a VMS gcc compiler bug.
2536
2537 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
2538 current segment as an argument. (Ignored in all cases but VMS.)
2539 All callers and definitions changed.
2540
2541 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
2542
2543 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
2544 case compile again.
2545
2546 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
2547
2548 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
2549 so "~0x80" won't be rejected.
2550
2551 * config/obj-elf.c: No longer include elf/reloc.h.
2552 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
2553 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
2554 routines.
2555 (obj_elf_xstab): New routine.
2556 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
2557 argument to s_ignore. Put "#if 0" around unused code.
2558 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
2559 Call elf_xstabs for .stabs and .xstabs operators.
2560
2561 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
2562
2563 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
2564 present.
2565
2566 * configure.in: mips-bsd configuration was missing format spec.
2567 Should use aout.
2568
2569 * Makefile.in (Makefile): Depends on configure.in.
2570
2571 * config/tc-mips.c (append_insn): Don't check for alignment of
2572 frag in memory; alignment of instructions in section is a separate
2573 matter.
2574
2575 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
2576 C availability.
2577
2578 * listing.h: Always provide function declarations, not macros, so
2579 pcc won't lose.
2580
2581 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
2582
2583 * CONTRIBUTORS: Update Gilmore entry.
2584
2585 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2586
2587 * frags.c (frag_init): New function.
2588 (zero_address_frag, bss_address_frag): Now initialized at run
2589 time.
2590 * as.c (main): Call frag_init.
2591
2592 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
2593
2594 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
2595 Don't unget ch2 if we didn't get it.
2596
2597 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2598
2599 * doc/Makefile.in (TEXIDIR): Updated for new layout.
2600
2601 * config/tc-sparc.c (s_common): Add support for ELF version.
2602 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
2603 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
2604 New macros.
2605 (md_convert_frag): New macro.
2606
2607 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
2608 symbol, fix the offset so "+2" isn't required.
2609
2610 * config/tc-i960.c (line_comment_chars, line_separator_chars):
2611 Define as common/bss.
2612 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
2613 initializers are sufficient.
2614
2615 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
2616 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
2617 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
2618 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
2619 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
2620 "IGNORE_DEBUG" conditional, since both branches are identical.
2621 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
2622 referencing symbol structure members.
2623 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
2624
2625 * as.h (struct frag): Reordered a couple of fields for better
2626 packing.
2627
2628 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
2629 section info.
2630 (write_contents) [BFD_ASSEMBLER]: New function.
2631 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
2632 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
2633 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
2634 (fixup_segment): Make sure common-section symbols get treated the
2635 same as undefined symbols.
2636 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
2637 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
2638 section info.
2639 * write.h (fix_new): Update prototype.
2640
2641 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
2642 md_section_align, md_undefined_symbol): Don't provide prototypes
2643 if these are defined as macros.
2644 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
2645 section passed.
2646
2647 * symbols.c (symbol_new): Argument NAME is now pointer to const.
2648 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
2649 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
2650 BFD symbol.
2651 (colon): Display other/desc fields of redefined symbol only if
2652 S_GET_OTHER and S_GET_DESC are defined.
2653 (symbol_make): Argument NAME is now pointer to const.
2654 (symbol_find, symbol_find_base): Likewise.
2655 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
2656 * symbols.h: Fix prototypes for new const arguments. Add
2657 prototypes for BFD_ASSEMBLER S_* functions.
2658
2659 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
2660 for changing to an existing section.
2661 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
2662 called by subseg_new and subseg_set.
2663 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
2664 given section name and subseg number.
2665 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
2666 new section/subsection.
2667
2668 * read.c: Don't include ctype.h.
2669 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
2670 for now; should be machine-dependent.
2671
2672 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
2673 targets, forcing BFD use.
2674
2675 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2676
2677 * config/tc-sparc.c: Use PARAMS macro for static function
2678 declarations. Use BFD_RELOC_ macros everywhere, with
2679 compatibility macros declared for non-BFD mode.
2680 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
2681 instead of enum reloc_type.
2682 (emit_sparc_reloc): Commented-out function deleted.
2683 (md_convert_frag): Deleted.
2684 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
2685 (md_apply_fix): Changed calling sequence (conditionally) for BFD
2686 version.
2687 * config/tc-sparc.h (md_convert_frag): New macro.
2688
2689 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
2690 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
2691 of referencing fields directly.
2692
2693 * write.c (cvt_frag_to_fill): New function; extracted from
2694 write_object_file.
2695 (write_object_file) [! BFD_ASSEMBLER]: Call it.
2696 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
2697 and set its size and flags.
2698
2699 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
2700 fields with BFD equivalents. Turn on back-pointers, and add
2701 target-specific fields at end.
2702
2703 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
2704
2705 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
2706 (write_object_file): Set it here instead, so that fixup_segment
2707 can see the correct value.
2708
2709 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2710
2711 * write.c (write_object_file): Check for errors and warnings and
2712 bail out before processing contents.
2713 (chain_frchains_together_1): New function, does most of the work
2714 of remove_subsegs.
2715 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
2716 (remove_subsegs) [! BFD]: Call it.
2717 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
2718 structures and routines.
2719
2720 * config/obj-elf.*: New files.
2721
2722 * config/mips.mt, config/rs6000.mt: Deleted.
2723
2724 * config/h8300.mt: Don't specify compiler here.
2725
2726 * config/z8k.mt: The z8k code depends on the z8k opcode table,
2727 not the h8300 one.
2728 * config/tc-z8k.h: Comment fix.
2729
2730 * write.c: Reordered some functions for better inlining.
2731 (fixup_segment): Linkrelax code is no longer conditional on
2732 TC_I960.
2733
2734 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
2735
2736 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
2737 obj-coffbfd.h}: support for the H8/500
2738
2739 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2740
2741 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
2742 * write.c (write_object_file): Not here.
2743 (fix_new): Initialize fx_addnumber.
2744
2745 * listing.c: Don't include target-cpu.h explicitly, since as.h
2746 includes it.
2747
2748 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2749
2750 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
2751 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
2752 (struct fix): Reordered fields for compactness and efficiency.
2753 Converted some logical fields to 1-bit fields.
2754
2755 * config/obj-aout.h: Use PARAMS.
2756 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
2757 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
2758
2759 * read.c: Don't include listing.h; as.h includes it. Removed
2760 DONTDEF code.
2761 [BFD_ASSEMBLER]: Include subsegs.h.
2762 (old_buffer, new_broken_words): Default initialization is
2763 sufficient.
2764
2765 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
2766 to 0, define stdoutput.
2767 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
2768 Call bfd_set_arch_mach.
2769 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
2770 bfd_close_all_done. Call bfd_perror on failure.
2771 (output_file_append) [BFD_ASSEMBLER]: Don't define.
2772
2773 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
2774
2775 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
2776 if not MANY_SEGMENTS. Define new field bfd_section if
2777 BFD_ASSEMBLER.
2778 (seg_info): New macro.
2779
2780 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
2781 variables, and some irrelevant comments.
2782
2783 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
2784 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
2785 * configure.in: Permit --with-bfd-assembler now, with a warning.
2786 Variable need_bfd is now a boolean, as is new variable bfd_gas.
2787 Set BFDDEF and BFDLIB in Makefile when appropriate.
2788
2789 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
2790 (main): Refer to flag_always_generate_output instead of
2791 flagseen['Z'].
2792
2793 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
2794 (*_section) [BFD_ASSEMBLER]: Define them.
2795 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
2796 set section flags when appropriate.
2797 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
2798 section is not absolute, undefined, or an assembler internal one.
2799 (absolute_section, undefined_section): Always define.
2800 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
2801 switch statements into if-else trees.
2802 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
2803 SEG_BSS and SEG_DATA.
2804
2805 * as.h (frag_now_fix): New macro.
2806 * symbols.c (colon): Use it.
2807
2808 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
2809
2810 * config/tc-mips.c: Added mips support for mips-dec-bsd.
2811 * config/tc-mips.h: Added mips support for mips-dec-bsd.
2812 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
2813 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
2814 * configure.in: Added mips support for mips-dec-bsd.
2815 * atof-generic.c: Define TRUE and FALSE if not defined.
2816
2817 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2818
2819 * version.c: Bumped version number to 1.93.05.
2820
2821 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2822
2823 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
2824 (obj_emit_lineno): Don't need return at end of void function.
2825 (obj_symbol_new_hook): Ditto.
2826
2827 * config/tc-m68k.c: Removed some unused code.
2828 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
2829
2830 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
2831 offset field is set.
2832
2833 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2834
2835 * config/tc-sparc.c (architecture_requested, warn_on_bump,
2836 md_relax_table): Use default zero initialization.
2837 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
2838 latter, instead of selecting with preprocessor conditionals.
2839
2840 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
2841
2842 * configure.in: recognise all sparclite variants
2843
2844 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2845
2846 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
2847 accidentally changed to use subseg_change where it should have
2848 been subseg_new.
2849
2850 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
2851
2852 * expr.c (operand): If character other than comma or newline is a
2853 logical end-of-line character, use the newline case.
2854 From Eric Youngdale:
2855 (operand): Set X_add_number field for floating-point numbers.
2856 (operand): Treat zero byte as end-of-operand.
2857
2858 * configure.in (per-target): Look for with_bfd_assembler option.
2859 For now, only accept "no", until the merge is done.
2860
2861 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
2862 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
2863 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
2864 * read.c: Finish conversion to S_* macros in the VMS only
2865 parts of the program. Add "const" modifier to hex_value.
2866 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
2867 "ifdef OBJ_VMS".
2868 * expr.c: Add "const" modifier to hex_value.
2869 * symbols.c: Finish conversion to S_* macros in the VMS only
2870 parts of the program. Add "const" modifier to
2871 md_[long,short]_jump_size. Remove declaration of const_flag
2872 (which will be declared in obj-vms.h).
2873 * write.c: Add "const" modifier to md_[long,short]_jump_size.
2874 Fix arguments to VMS_write_object_file.
2875 * config-gas.com: New file. Script for VMS systems to set up the
2876 configuration to build gas for VMS, and create config.status.
2877 * make-gas.com: Redone to work with new scheme.
2878 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
2879 stabs directives.
2880 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
2881 will swap bytes if needed on a big endian system. Use throughout
2882 as needed.
2883 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
2884 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
2885 types of malformed stabs. Change parsing algorithm so that we are
2886 more certain of having all of the information that we need on hand.
2887 * obj-vms.c (final_forward_reference): New function, used to help
2888 resolve the data types of as many struct elements as possible
2889 when some part of the struct is not fully defined by the compiler.
2890 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
2891 stabs directives.
2892 * obj-vms.c (VMS_write_object_file): Define all vtable psects
2893 as symbols as well in the object file. Look for external functions
2894 that start with "__vt.", and turn them into variables, since the
2895 g++ compiler is incapable of doing this.
2896 * tc-vax.c: Add '1' option for backward compatibility with older GCC
2897 versions.
2898 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
2899 * input-scrub.c (as_where): Fix bug where as would crash if we did not
2900 have the name of the source file yet.
2901 * config/ho-vms.h: define HO_VMS, not HO_VAX.
2902
2903 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
2904
2905 * read.c (s_data): Always use "data_section", since it'll map to
2906 SEG_DATA or SEG_E1 if needed.
2907 (s_lcomm): Likewise with bss_section.
2908 (s_fill): Use memset, not bzero.
2909
2910 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2911
2912 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
2913 handling GDB symbol table data.
2914
2915 * config/obj-aout.h (segment_name): Delete definition.
2916 (seg_name): Delete declaration.
2917 * config/obj-bout.h (segment_name, seg_name): Ditto.
2918 * config/obj-vms.h (segment_name, seg_name): Ditto.
2919 * config/obj-coff.h (segment_name): Ditto.
2920 * config/obj-coffbfd.h (segment_name): Ditto.
2921
2922 * Changes for BFD_ASSEMBLER:
2923 * obj.h (obj_crawl_symbol_chain): Declare only if not
2924 BFD_ASSEMBLER.
2925 (obj_header_append, obj_pre_write_hook): Ditto.
2926 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
2927 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
2928 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
2929 otherwise, use seg_name array.
2930 (seg_name): Declare only if not BFD_ASSEMBLER.
2931 (section_alignment): Declare only if not BFD_ASSEMBLER.
2932 (big_section, reg_section, pass1_section, diff_section,
2933 absent_section, text_section, data_section, bss_section): If
2934 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
2935 mapping to segT enum values.
2936 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
2937 if these are used or defined, if BFD_ASSEMBLER.
2938 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
2939 subseg_new split into two functions.
2940 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
2941
2942 * as.h (volatile): Don't define if already defined.
2943 (had_errors, had_warnings): Provide prototypes for ANSI C even if
2944 NO_STDARG.
2945 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
2946 declare with format attribute for -Wformat checking.
2947
2948 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
2949
2950 * app.c, config/tc-*.c: Don't include read.h, since it is already
2951 included by as.h.
2952
2953 * These are based on patches from Minh Tran-le
2954 <mtranle@paris.intellicorp.com>.
2955 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
2956 obj_format coffbfd and gas_target i386coff for target.
2957 (i[34]86-*-isc*): New host (uses sysv).
2958 * config/i386aix.mt: Removed (no longer used).
2959 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
2960 (MINUS_G): Removed.
2961 (LDFLAGS): Added, defined as -shlib.
2962 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
2963 * config/te-sco386.h (LOCAL_LABEL): Don't define.
2964 (DOT_LABEL_PREFIX): Define.
2965 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
2966 name rather than L0\001.
2967 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
2968 local_bss_counter.
2969 * symbols.c, symbols.h (local_bss_counter): Removed.
2970 * write.c (write_object_file): bss no longer uses
2971 local_bss_counter. Pass correct data and bss size to
2972 VMS_write_object_file.
2973 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
2974 argument, rather than using local_bss_counter.
2975 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
2976 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
2977 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
2978 (size_section): Restored sanity check.
2979 (do_relocs_for): Base section address on s_paddr rather than
2980 computing it. Adjust a29k R_IHIHALF special case to account for
2981 section paddr (used to require paddr to be zero). If there are no
2982 reclos, set s_relptr to 0. Set relocation size in object_headers.
2983 (fill_section): Always set s_vaddr here, removing
2984 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
2985 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
2986 Set STYP_INFO for .comment.
2987 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
2988 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
2989 (crawl_symbols): Handle 8 character section name correctly. Use
2990 H_{SET,GET}_* macros.
2991 (do_linenos_for): Set lineno size in object_headers.
2992 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
2993 set s_vaddr here. If string_byte_count remains 4, set it back to
2994 0, and only write strings out if there are some. Call
2995 fill_section before do_relocs_for and do_linenos_for.
2996 (obj_coff_section): Handle optional quoted second argument giving
2997 section characteristics.
2998 (obj_coff_bss): Added to handle .bss.
2999 (obj_coff_ident): Added to handle .ident (puts string in .comment
3000 section).
3001 (obj_coff_lcomm): Put common symbols in .bss, not .data.
3002 (fixup_mdeps): Change to segment. Call frag_wane after
3003 md_convert_frag.
3004 (fixup_segment): Explicitly check S_IS_COMMON before making 386
3005 adjustment (already happened only for common symbols, but this is
3006 clearer).
3007 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
3008 * config/tc-i386.c (s_bss): Don't use if I386COFF.
3009 (md_pseudo_table): Ignore .optim and .noopt.
3010 (tc_coff_sizemachdep): New function.
3011 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
3012 compatibility.
3013 (LOCAL_LABEL): Removed definition.
3014 (DOT_LABEL_PREFIX): Defined.
3015
3016 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
3017
3018 * app.c (app_push): Use memcpy, not bcopy.
3019 (do_scrub_next_char): For \", return " not '.
3020 (symbol_chars): Now const.
3021
3022 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
3023 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
3024
3025 * config/obj-coff.h: Don't use #elif.
3026
3027 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
3028 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
3029
3030 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
3031
3032 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
3033 already defined.
3034
3035 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3036
3037 * app.c (do_scrub_begin): allow single quote strings if so
3038 configured.
3039
3040 * config/*z8k*: checkpoint
3041
3042 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
3043
3044 * read.c (read_a_source_file): avoid calling xmalloc (0).
3045
3046 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
3047
3048 * listing.c: Call xmalloc, not malloc; don't declare malloc.
3049
3050 * Changes to support SCO 3.2v4:
3051 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
3052 SEG_BSS, fill with NOP_OPCODE.
3053 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
3054 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
3055 using ZERO_BASED_SEGMENTS.
3056 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
3057 never set segment address for SEG_E2 (.bss) and don't write out
3058 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
3059 (obj_coff_endef): Don't merge labels or symbols awaiting forward
3060 definitions, and don't merge tags with non-tags. Check for .bf
3061 rather than just checking whether the second character is b and
3062 the third character is f.
3063 (obj_coff_val): gcc can generate values which we don't handle
3064 correctly; discard information for now, since it only affects the
3065 debugging information.
3066 (tag_find_or_name): Don't insert tags in the symbol table.
3067 (yank_symbols): Don't merge labels.
3068 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
3069 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
3070 set segment address if ZERO_BASED_SEGMENTS.
3071 (obj_coff_section): Accept and ignore a trailing quoted string, as
3072 used in AT&T i386 syntax.
3073 (fixup_segment): Take segment as argument. On the i386, adjust PC
3074 relative addends by the segment vaddr.
3075 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
3076 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
3077 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
3078
3079 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
3080
3081 * config/obj-coffbfd.c: Include libcoff.h.
3082
3083 * version.c: Now version 1.93.
3084
3085 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
3086
3087 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
3088 power-of-two alignment for .align.
3089
3090 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
3091 and leave everything else alone.
3092
3093 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3094
3095 * Makefile.in (as.new): Don't bother saving as.old.
3096
3097 * write.c: Conditionalize on OBJ_VMS, not VMS.
3098 (magic_number_for_object_file): Don't define if OBJ_VMS.
3099
3100 * config/obj-vms.c: Changes for traditional C.
3101
3102 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3103
3104 * config/ho-generic.h (malloc, realloc): Declare.
3105
3106 * Lots of comment/whitespace changes.
3107
3108 * write.h (struct fix): Some fields reordered, narrowed.
3109
3110 * read.c (MASK_CHAR): Define using C types, not magic number.
3111
3112 * as.c, input-file.c: Deleted some unused code.
3113
3114 * app.c, as.h: Doc fix.
3115
3116 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
3117
3118 * as.h (xmalloc): Argument is long.
3119
3120 * xmalloc.c (error): Remove declaration; as.h takes care of it.
3121
3122 * doc/as.texinfo: Regrouped documentation of some command-line
3123 options. Updated options documentation for m68k. Some minor
3124 wording/punctuation changes.
3125
3126 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3127
3128 * configure.in: Accept target OS "vms".
3129
3130 * symbols.c: Merged ANSI and non-ANSI function decls, using
3131 PARAMS macro.
3132
3133 * xmalloc.c: Just include as.h, don't bother trying to figure out
3134 other header files.
3135
3136 * strstr.c, strerror.c: Deleted.
3137 * Makefile.in: Deleted references.
3138
3139 * config/tc-ns32k.c: Don't include header file for string
3140 declarations; leave that to ho-*.h.
3141
3142 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
3143
3144 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
3145 imported from FSF sources.
3146
3147 * messages.c (strerror): Declare unconditionally.
3148
3149 * as.h: Delete alloca and register definitions.
3150
3151 * config/atof-ieee.c (mask): Now const.
3152
3153 * obstack.c, obstack.h: Deleted.
3154
3155 * as.h (flag_readonly_data_in_text): New flag.
3156 * as.c (main): Set it for -R.
3157
3158 * as.h (flag_suppress_warnings): New flag.
3159 * as.c (main): Set it for -W.
3160 * messages.c (as_warn): Check it instead of flagseen['W'].
3161
3162 * as.h (flag_always_generate_output): New flag.
3163 * as.c (main): Set it for -Z.
3164
3165 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
3166 * config/tc-a29k.h: Ditto.
3167 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
3168 macros.
3169
3170 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
3171 macro.
3172 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
3173 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
3174 write.h: Likewise.
3175 * read.c: Likewise.
3176
3177 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
3178 xrealloc from xrealloc.c.
3179 * xrealloc.c: Deleted.
3180 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
3181
3182 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
3183 or vms ho- files.
3184
3185 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
3186
3187 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
3188 don't initialize it with NULL.
3189
3190 * config/ho-vax.h (M_VAX): Deleted; was unused.
3191
3192 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
3193 New files imported from FSF version, contributed by Eric Youngdale.
3194 * README-vms-dbg, config/vms: Deleted.
3195
3196 * ChangeLog, config/ChangeLog: Merged.
3197
3198 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
3199 version.
3200
3201 * input-file.c (input_file_open): Eliminate call to setvbuf.
3202 [USG] (setbuffer): Deleted macro.
3203
3204 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
3205
3206 * all files: Whitespace changes for GNU indentation style, done by
3207 GNU `indent'. Some cleanup still needed, especially of comments.
3208
3209 * configure.in: No te-386bsd.h file exists; don't try to use it.
3210
3211 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
3212
3213 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
3214 could be doing emulation.
3215
3216 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3217
3218 z8000 documentation
3219 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
3220 all modified.
3221
3222 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
3223
3224 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
3225
3226 * subsegs.h: add extern to segment_info declaration.
3227
3228 * read.h: added extern declarations for comment_chars,
3229 line_comment_chars, and line_separator_chars.
3230 read.c, app.c: removed definitions of comment_chars,
3231 line_comment_chars, and line_separator_chars.
3232
3233 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
3234 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
3235 the register name.
3236 (insert_reg): put REGISTER_PREFIX before register names before
3237 putting them in the symbol table.
3238 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
3239 M68KCOFF.
3240
3241 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
3242 section.
3243
3244 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
3245 comment_chars, line_comment_chars and line_seperator_chars
3246 consistently const, and always initialized them. Included read.h.
3247
3248 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3249
3250 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
3251 constant will not fit in an immediate field.
3252 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
3253
3254 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
3255
3256 * obj-coff.c (callj_table): Delete global variable.
3257 (obj_emit_relocations): Define it locally here, and only if
3258 TC_I960 is defined.
3259
3260 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
3261 (m68k_ip): Don't warn about bignum used as float bit-pattern.
3262
3263 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
3264 with a single set using PARAMS macro.
3265
3266 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
3267 of 2.
3268
3269 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
3270
3271 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
3272 so widening works consistently.
3273
3274 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
3275
3276 * version.c: Put conditional "const" before version_string, not
3277 before dummy function for VMS. Now version 1.91.03.
3278
3279 * app.c (do_scrub_next_char): Need double-\ before `000' to show
3280 printed rep of null character.
3281
3282 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
3283
3284 * obj-coffbfd.c (write_object_file): check return value of
3285 bfd_close_all_done.
3286
3287 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
3288
3289 * Support for i386-sysv.
3290 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
3291 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
3292 be used to set them all to zero as was done before.
3293 (fill_section): segment addresses now set in write_object_file.
3294 (fill_section): Don't set STYP_NOLOAD for .bss section.
3295 (fixup_segment): 386 uses strange common symbol format.
3296 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
3297 compatibility with SVR3.2 linker.
3298 * configure.in: i386-sysv and i386-sco use coffbfd.
3299
3300 * app.c (do_scrub_next_char): discard whitespace after a label.
3301
3302 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3303
3304 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
3305 hosts, use the sysv configuration for solaris2
3306
3307 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3308
3309 fix i960+non-bfd coff bit rot.
3310 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
3311 support for C source listings. (obj_coff_endef): look in the right
3312 part of the symbol for the symbol name
3313
3314 * tc-m68k.c (get_num): make it work for all segments, not just the
3315 first three.
3316
3317 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
3318
3319 * configure.in: recognize i386-*-bsd emulation.
3320
3321 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
3322
3323 * configure.in: use the cpu-vendor-os triple for host and target
3324
3325 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3326
3327 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
3328 * tc-z8k.c: lots of bug fixes
3329
3330 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
3331
3332 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
3333 #elif, since it is not supported by old compilers.
3334 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
3335 couple of expressions in tc-m68k.c.
3336
3337 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3338
3339 * read.c (cons): If NO_RELOC is defined, use it.
3340
3341 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
3342
3343 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
3344
3345 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
3346 local labels to start with a .) and set REGISTER_PREFIX to %.
3347 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
3348
3349 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
3350
3351 * messages.c: Comment changes.
3352
3353 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
3354
3355 * as.h: Test if __STDC__ is defined only, don't test its value.
3356 * messages.c: If __STDC__ is not defined, define NO_STDARG.
3357
3358 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
3359
3360 * listing.c (debugging_pseudo): Add stabs and stabn as things to
3361 ignore.
3362
3363 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
3364
3365 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
3366 sections starting from zero, rather than making them consecutive.
3367 This makes subsequent reloc calculations easier, esp if the object
3368 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
3369 allocate lcomm in .data rather than in .bss. It seems that some
3370 tools can't cope with a non-zero sized bss before linkage.
3371
3372 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3373
3374 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
3375 throughout. That enum no longer means what we thought it meant.
3376
3377 * tc-m68k.c (md_assemble, md_parse_option): Handle new
3378 "-mno-688[58]1" options.
3379
3380 * tc-m68k.c: Added CPU32 support.
3381
3382 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3383
3384 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
3385
3386 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3387
3388 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
3389 Change LIBDEPS dependence to LIBS.
3390
3391 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
3392
3393 * Makefile.in (install): if $(tooldir) exists, install as in
3394 $(tooldir)/bin.
3395
3396 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
3397
3398 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
3399 .word is < -32768 or > 32767. The -J flag causes the error to be
3400 ignored. This is to catch over-sized switches generated by gcc on
3401 systems which don't support the broken .word hack.
3402 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
3403 write.c (fixup_segment): check for signed .word overflow if
3404 WARN_SIGNED_OVERFLOW_WORD.
3405
3406 * write.c (fixup_segment): fixed missing parens in expression
3407 checking for byte or word overflow.
3408
3409 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
3410 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
3411 WARN_SIGNED_OVERFLOW_WORD.
3412
3413 * obj-coffbfd.c (fixup_segment): fixed missing parens in
3414 expression checking for byte or word overflow.
3415
3416 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3417
3418 Support for i386 coff
3419 * obj-coffbfd.h : added stuff
3420 * tc-i386.c (tc_coff_fix2rtype): new function
3421 * tc-i386.h : new coff defines
3422
3423 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
3424
3425 * input-scrub.c (input_scrub_push): call input_file_begin, not
3426 input_scrub_begin.
3427 messages.c (as_perror): print ": " between the passed in error and
3428 the strerror, like perror does.
3429
3430 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
3431
3432 * Makefile.in: use gas_target instead of modifying target_cpu.
3433 From Steve Chamberlain:
3434 Makefile.in: Handle m68*-*-coff*.
3435 read.c, read.h: add mult argument to s_space
3436
3437 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
3438 Motorola and MIT syntax; gas can now assemble either type of
3439 file.
3440 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
3441 From Steve Chamberlain:
3442 m68kcoff.mt: for m68k COFF.
3443 obj-coffbfd.c: (fixup_mdeps) added
3444 (size_section) removed bad sanity check
3445 (fill_section) added rs_machine_dependent case
3446 (write_object_file) call fixup_mdeps
3447 (fixup_segment) set fx_subsy to 0.
3448 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
3449 handle m68k.
3450 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
3451 pseudo ops.
3452
3453 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3454
3455 * Makefile.in (LIBS): Include opcode library.
3456
3457 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
3458
3459 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
3460 including zero are accepted, pass +0.0.
3461
3462 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
3463
3464 * Makefile.in: map "as" through program_transform_name when
3465 installing.
3466
3467 * doc/Makefile.in: map "as" through program_transform_name when
3468 installing.
3469
3470 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3471
3472 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
3473
3474 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
3475
3476 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
3477 tc-i960.c (md_ri_to_chars): Always output bout object file in
3478 little endian byte order (used to use endianness of host).
3479
3480 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3481
3482 * config/tc-m68k.c (init_table): Now const. Always include 68851
3483 data, so that "bc" is available to 68040 cache instructions.
3484 Added "tt0", "tt1", and 68ec030 variants.
3485 (md_assemble): Complain if 68000 (only) and 68881 are specified.
3486 (enum _register): Added TT0, TT1.
3487 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
3488 line number correctly in "internal error" messages. Don't print
3489 architecture-mismatch message for operand errors.
3490
3491 From Colin Smith (colin@wrs.com):
3492 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
3493 than install_operand.
3494
3495 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3496
3497 * listing.c (buffer_line): rewind to the start of include
3498 files, they might be included twice.
3499
3500 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
3501
3502 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
3503
3504 * Makefile.in: defined TARGET_CPU for C code so that it can choose
3505 one element of a family.
3506
3507 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
3508
3509 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
3510 so that we can assemble hand-written libgcc code.
3511
3512 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
3513
3514 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
3515 has already been formatted (but may still contain %-characters).
3516 (as_bad): Likewise.
3517
3518 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
3519
3520 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
3521 written with indirection on the last two operands, which can be
3522 either data or address registers. Added a new operand type 'r'
3523 which accepts either register type. Added '(' to notend stuff in
3524 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
3525
3526 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
3527
3528 * as.h (enum _relax_state): Start off at one, not zero, to better
3529 catch uninitialized-variable errors.
3530 (linkrelax): Declare new variable.
3531
3532 * messages.c (warning_count, error_count): Default initializer is
3533 sufficient.
3534
3535 * write.c: Merged some declarations, using PARMS macro.
3536 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
3537 data_last_frag): No longer static.
3538 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
3539 defined, call it. Change segments before calling fixup_segment.
3540 (relax_align): If linkrelax, provide extra padding.
3541
3542 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
3543 their not having symbols associated.
3544
3545 * tc-i960.c (norelax, instrument_branches): Default initializer is
3546 sufficient.
3547 (linkrelax): Delete variable definition.
3548 (mem_fmt): Call fix_new with NO_RELOC.
3549 (tc_bout_fix_to_chars): Handle alignment relocs.
3550 (i960_handle_align): New function.
3551 * tc-i960.h (linkrelax): Delete declaration.
3552 (HANDLE_ALIGN): New macro; calls i960_handle_align.
3553 (NEED_FX_R_TYPE, NO_RELOC): New macros.
3554
3555 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
3556
3557 * config/sparc.mt: New file. Grab sparc opcode table from bfd
3558 library.
3559
3560 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
3561
3562 * Makefile.in: always create installation directories. Removed
3563 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
3564 FLAGS_TO_PASS to recursive makes.
3565
3566 * doc/Makefile.in: always create installation directories.
3567
3568 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3569
3570 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
3571 being used with args swapped, causing occasional lossage when
3572 refilling buffers after an include file.
3573
3574 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
3575
3576 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
3577 version. Discard bogus DONTDEF version.
3578 (as_warn, as_bad, as_fatal): Likewise.
3579
3580 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
3581
3582 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
3583 selected architecture, print a message saying so and listing what
3584 processors support it, rather than saying "operands mismatch".
3585
3586 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
3587
3588 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
3589
3590 * config/ho-rs6000.h (M_RS6000): Don't define it.
3591 (free): Declare it.
3592 (BROKEN_ASSERT): Define it if not __STDC__.
3593
3594 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
3595
3596 * sparc.mt: New file.
3597
3598 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
3599
3600 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
3601 if TN_SUN3; otherwise align to 2**N-byte bounary.
3602
3603 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3604
3605 * read.c (s_fill): make the .fill size clamped error a warn and
3606 fix bug where 0's were always placed.
3607
3608 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
3609 two bytes of any constant with 0xff:
3610
3611 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3612
3613 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
3614 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
3615
3616 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
3617
3618 * tc-m68k.c (try_index): Error if index scaling specified and
3619 assembling for an older CPU than a 68020.
3620
3621 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
3622
3623 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
3624 fx_offset into account.
3625
3626 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
3627
3628 * configure.in (mips host): Accept "ultrix" with version number.
3629
3630 * expr.c (floating_constant): Separate "=-" to avoid confusing
3631 ancient or broken compilers.
3632
3633 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
3634 processor/opcode mismatch, so reword the error message.
3635 (md_assemble): If no CPU has been set (even if FPU/PMMU
3636 characteristics have been), default to 68020. Don't need extra
3637 quotes around error string.
3638
3639 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3640
3641 * read.c (potable): Revert sac's incorrect change made Jul 13.
3642 Align really is supposed to be ptwo not nbytes.
3643
3644 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3645
3646 * Makefile.in: _Do_ include libiberty. (from sef)
3647
3648 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
3649
3650 * expr.c (integer_constant): Handle "0f" and "0b" label references
3651 properly.
3652
3653 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3654
3655 * write.c (fixup_segment): if relaxing, don't do anything.
3656 * config/obj-bout.[ch] : maintain the a_relaxable file header info
3657 * config/tc-i960.c: new option -linkrelax
3658
3659 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3660
3661 * expr.c (expr): allow SEG_BSS in expressions
3662 * read.c (potable): align should be nbytes, not ptwo!
3663 * write.c (write_object_file): extra glue for new bss attributes
3664 (relax_segment): SEG_BSS is ok now
3665 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
3666
3667 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
3668
3669 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
3670
3671 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3672
3673 * configure.in: recognize m680x0 as having sun3 emulation mode for
3674 vxworks environment.
3675
3676
3677 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
3678
3679 * Makefile.in: Add program_suffix (parallel to program_prefix)
3680
3681 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3682
3683 * app.c (process_escape): new function to handle escapes the right
3684 way, (do_scrub_next_char): use new function
3685 * cond.c (s_ifdef): do ifdef/ifndef right
3686 * read.c (s_fill): make the , expressions optional like the doc
3687 says
3688 * config/tc-h8300.[ch]: better warnings
3689
3690 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3691
3692 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
3693 as data0_frchainP
3694
3695 * write.c (write_object_file): various changes to handle data in
3696 the BSS segment in much the same was as stuff in the DATA segment.
3697
3698 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
3699 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
3700 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
3701 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
3702 it into SEG_BSS
3703
3704 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3705
3706 * expr.c(expr): allow SEG_REGISTER in expressions.
3707 * read.c(pseudo_set): register expressions can be the source of a
3708 set.
3709 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
3710 goto SEG_TEXT (if a.out)
3711 * write.c (write_object_file): If a.out don't use the old way for
3712 -R.
3713 * config/obj-a.out (s_sect): complain if the user tries to use a
3714 subsegment with a value which might interfere with out -R hackery.
3715 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
3716 rather than use ugly if tree. (init_regtable): insert register
3717 names into symbol table.
3718
3719 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
3720
3721 * write.c (write_object_file): keep the fix_tail clean, which
3722 fixes a bug in -R where relocations were being lost.
3723
3724 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
3725
3726 * configure.in: recognize m680x0 as having sun3 emulation mode for
3727 vxworks environment.
3728
3729 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
3730
3731 * configure.in: recognize m680x0 as an m68k
3732
3733 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
3734
3735 * configure.in: Recognize sparclite as a sparc variant.
3736
3737 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
3738 -Asparclite flag.
3739
3740 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3741
3742 * config/tc-a29k.c: lint
3743 * listing.c, expr.c: patches from Andrew Smith
3744
3745 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3746
3747 * doc/Makefile.in: use m4 rather than gm4.
3748
3749 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3750
3751 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
3752 calc the base of relocs correctly.
3753 * tc-a29k.c (parse_operand): allow expressions to be in any section.
3754
3755 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
3756
3757 * as.c, write.c: use -K rather than -k for the broken word warning
3758 option.
3759
3760 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
3761
3762 * Makefile.in: do not print recursion lines.
3763
3764 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3765
3766 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
3767
3768 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3769
3770 * write.c (write_object_file): For b.out format, round up section
3771 start addresses to match required alignment.
3772
3773 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
3774
3775 * Makefile.in (install): Install into $(tooldir)/bin, since that's
3776 where gcc looks for it.
3777
3778 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
3779
3780 * Makefile.in: Changed some lines to be less confusing for some
3781 makes.
3782
3783 * input-file.c: Conditionalize on _IOFBF, not VMS.
3784
3785 * read.c, write.c: Change a series of ifdef/elif to
3786 ifdef/else/ifdef etc.
3787
3788 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
3789
3790 * symbols.c (fb_label_init): fix sizeof to memset.
3791
3792 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
3793
3794 * Makefile.in: install the man page.
3795
3796 * Makefile.in: pass down MAKEINFO explicitly on info.
3797
3798 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
3799
3800 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3801
3802 * flonum-const.c: renamed flonum-konst.c to stop dos name
3803 conflict.
3804
3805 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
3806
3807 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
3808 tc-m68k.h to te-sun3.h.
3809
3810 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
3811
3812 * configure.in: vxworks68 gets te-sun3.h.
3813
3814 * expr.c: remove limitation that local_labels_dollar or
3815 local_labels_fb must be < 10.
3816
3817 * symbols.c: remove local_labels_dollar, replace with a function
3818 interface for a sparse array. All users adjusted.
3819
3820 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
3821
3822 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3823
3824 * doc/Makefile.in: commented out line for building as-all.texinfo.
3825 This is temporary.
3826
3827 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
3828
3829 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
3830
3831 * Makefile.in: added check target.
3832
3833 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3834
3835 * Makefile.in: added tooldir and program_prefix.
3836
3837 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
3838
3839 * write.{c,h} (fix_new): Make these declarations consistent.
3840
3841 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
3842
3843 * Makefile.in (strerror.o): Add rule so that broken Sun make can
3844 work in subdirs.
3845
3846 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
3847
3848 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
3849
3850 * expr.c (operand): if can't work out what sort of operand it is,
3851 then look through FLT_CHARS for a hint.
3852
3853 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3854
3855 * Makefile.in, configure.in: removed traces of namesubdir,
3856 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3857 copyrights to '92, changed some from Cygnus to FSF.
3858
3859 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
3860 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3861 copyrights to '92, changed some from Cygnus to FSF.
3862
3863 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3864
3865 * expr.c: If an expression is single comma, then return with
3866 SEG_ABSENT rather than an error - since the sparc front end does
3867 really strange things with things like fbge,a
3868
3869 * as.h: include bfd.h if using many sections
3870 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
3871 local labels didn't work.
3872 * listing.c (list_symbol_table): don't core dump when there's no
3873 symbol there.
3874 * write.c, write.h: call fix_new with the right number of args on
3875 the H8.
3876 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
3877 errors nices
3878
3879 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3880
3881 * app.c: MRI compatibility - allow single quote to start a string.
3882 * as.c: fix typo recently introduced.
3883 * as.h : Don't include aout/reloc.h - it's not right for COFF!
3884 * expr.c: Much rewriting, to accomodate MRI syntax for
3885 expressions. Also easier to read now.
3886 * listing.c: Put back defuns
3887 * read.c: modified to accept MRI syntax, put back listing pseudo
3888 ops so that an assembler built with NO_LISTING ignores list ops
3889 rather than pukes.
3890 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
3891 machine is a SPARC or a 29K.
3892 * config/obj-aout.c: added s_sect pseudo op
3893 * config/obj-coffbfd.c: lints, set the filehdr flags right and
3894 fill in the timestamp.
3895 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
3896 anymore, define all the relocs which the tc-<x> bit will use so we
3897 can translate from them to the coff types.
3898 * config/tc-a29k.c: reloc_type isn't ane enum any more
3899 * config/tc-m68k.c: Added NO_RELOC definition.
3900
3901 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3902
3903 * Makefile.in: put header files before C source for TAGS; remove
3904 references to non-existent syscalls.h.
3905
3906 * read.c, write.c subsegs.c: back out the .bss changes.
3907
3908 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
3909
3910 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
3911
3912 * a.out.h: removed.
3913
3914 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
3915
3916 * symbols.c (local_label_name): symbols now start with ^A.
3917
3918 * read.c, subsegs.c, write.c obj-coff.c: added handling of
3919 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
3920 generate these sections. .align: will use NOP_OPCODE or 0
3921 for padding. This is just for being nice to the
3922 disassembler.
3923
3924 * expr.c (operand): changed to generate local label "\001L0"
3925 starting with a ^A so that it is recognized as a local label.
3926
3927 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
3928
3929 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
3930 i/o opcodes - inb, inw, outb and outw. string manipulation with
3931 att syntax - scmp, slod, smov, ssca, ssto.
3932
3933 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
3934 to just after .file .
3935
3936 In obj_crawl_symbol_chain() where it tries to put the external
3937 symbols apart, with the condition:
3938 (!S_IS_DEFINED(symbolP) &&
3939 !S_IS_DEBUG(symbolP) &&
3940 !SF_GET_STATICS(symbolP))
3941 it was moving too many symbols out. So I switch it back to the
3942 condition:
3943 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
3944
3945 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
3946 so that we don't use the F_RELFLG which make the linker complain
3947 that somebody has stripped the relocation info.
3948
3949 Also, the AIX ld program require that the relocation table
3950 is sorted by r_vaddr like the standard ATT assembler does.
3951
3952 [he also changed the sizeof(struct ...)'s into the coff
3953 style FOOSZ macros. I'm not sure this is right, but I can't
3954 remember why. xoxorich.]
3955
3956 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
3957
3958 * Makefile.in, configure.in, doc: use the doc. Build it, install
3959 it, clean it, etc.
3960
3961 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
3962
3963 * read.c: white space and comments only.
3964
3965 * configure.in: use the new atof-ns32.c for ns32k.
3966
3967 * write.c: comment change only.
3968
3969 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
3970 aren't yet integrated.
3971
3972 * tc-i860.[hc]: blew off the dust. Something must still be done
3973 about conflicting relocation types.
3974
3975 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
3976 real thing.
3977
3978 * tc-i960.c, tc-sparc.c: white space and comments only.
3979
3980 * tc-a29k.h: delete duplicate macro definition.
3981
3982 * new file atof-ns32k.c copied from hack's last unreleased gas.
3983
3984 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
3985
3986 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
3987 rather than abort.
3988
3989 * nearly everything. flush ChangeLog, package as gas-1.92.1.
3990 ChangeLog's prior to this are sketchy at best. I have logs.
3991 They just aren't ChangeLogs.