Sun Sep 13 20:29:39 1992 Ian Lance Taylor (ian@cygnus.com)
[binutils-gdb.git] / gas / ChangeLog
1 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
2
3 * write.c (fixup_segment): fixed missing parens in expression
4 checking for byte or word overflow.
5
6 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
7
8 * input-scrub.c (input_scrub_push): call input_file_begin, not
9 input_scrub_begin.
10 messages.c (as_perror): print ": " between the passed in error and
11 the strerror, like perror does.
12
13 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
14
15 * Makefile.in: use gas_target instead of modifying target_cpu.
16 From Steve Chamberlain:
17 Makefile.in: Handle m68*-*-coff*.
18 read.c, read.h: add mult argument to s_space
19
20 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
21
22 * Makefile.in (LIBS): Include opcode library.
23
24 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
25
26 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
27 including zero are accepted, pass +0.0.
28
29 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
30
31 * Makefile.in: map "as" through program_transform_name when
32 installing.
33
34 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
35
36 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
37
38 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
39
40 * config/tc-m68k.c (init_table): Now const. Always include 68851
41 data, so that "bc" is available to 68040 cache instructions.
42 Added "tt0", "tt1", and 68ec030 variants.
43 (md_assemble): Complain if 68000 (only) and 68881 are specified.
44 (enum _register): Added TT0, TT1.
45 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
46 line number correctly in "internal error" messages. Don't print
47 architecture-mismatch message for operand errors.
48
49 From Colin Smith (colin@wrs.com):
50 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
51 than install_operand.
52
53 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
54
55 * listing.c (buffer_line): rewind to the start of include
56 files, they might be included twice.
57
58 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
59
60 * Makefile.in: defined TARGET_CPU for C code so that it can choose
61 one element of a family.
62
63 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
64
65 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
66 has already been formatted (but may still contain %-characters).
67 (as_bad): Likewise.
68
69 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
70
71 * as.h (enum _relax_state): Start off at one, not zero, to better
72 catch uninitialized-variable errors.
73 (linkrelax): Declare new variable.
74
75 * messages.c (warning_count, error_count): Default initializer is
76 sufficient.
77
78 * write.c: Merged some declarations, using PARMS macro.
79 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
80 data_last_frag): No longer static.
81 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
82 defined, call it. Change segments before calling fixup_segment.
83 (relax_align): If linkrelax, provide extra padding.
84
85 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
86 their not having symbols associated.
87
88 * tc-i960.c (norelax, instrument_branches): Default initializer is
89 sufficient.
90 (linkrelax): Delete variable definition.
91 (mem_fmt): Call fix_new with NO_RELOC.
92 (tc_bout_fix_to_chars): Handle alignment relocs.
93 (i960_handle_align): New function.
94 * tc-i960.h (linkrelax): Delete declaration.
95 (HANDLE_ALIGN): New macro; calls i960_handle_align.
96 (NEED_FX_R_TYPE, NO_RELOC): New macros.
97
98 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
99
100 * config/sparc.mt: New file. Grab sparc opcode table from bfd
101 library.
102
103 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
104
105 * Makefile.in: always create installation directories. Removed
106 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
107 FLAGS_TO_PASS to recursive makes.
108
109 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
110
111 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
112 being used with args swapped, causing occasional lossage when
113 refilling buffers after an include file.
114
115 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
116
117 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
118 version. Discard bogus DONTDEF version.
119 (as_warn, as_bad, as_fatal): Likewise.
120
121 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
122
123 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
124 selected architecture, print a message saying so and listing what
125 processors support it, rather than saying "operands mismatch".
126
127 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
128
129 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
130
131 * config/ho-rs6000.h (M_RS6000): Don't define it.
132 (free): Declare it.
133 (BROKEN_ASSERT): Define it if not __STDC__.
134
135 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
136
137 * read.c (s_fill): make the .fill size clamped error a warn and
138 fix bug where 0's were always placed.
139
140 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
141
142 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
143 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
144
145 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
146
147 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
148 fx_offset into account.
149
150 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
151
152 * configure.in (mips host): Accept "ultrix" with version number.
153
154 * expr.c (floating_constant): Separate "=-" to avoid confusing
155 ancient or broken compilers.
156
157 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
158 processor/opcode mismatch, so reword the error message.
159 (md_assemble): If no CPU has been set (even if FPU/PMMU
160 characteristics have been), default to 68020. Don't need extra
161 quotes around error string.
162
163 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
164
165 * read.c (potable): Revert sac's incorrect change made Jul 13.
166 Align really is supposed to be ptwo not nbytes.
167
168 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
169
170 * Makefile.in: _Do_ include libiberty. (from sef)
171
172 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
173
174 * expr.c (integer_constant): Handle "0f" and "0b" label references
175 properly.
176
177 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
178
179 * write.c (fixup_segment): if relaxing, don't do anything.
180 * config/obj-bout.[ch] : maintain the a_relaxable file header info
181 * config/tc-i960.c: new option -linkrelax
182
183 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
184
185 * expr.c (expr): allow SEG_BSS in expressions
186 * read.c (potable): align should be nbytes, not ptwo!
187 * write.c (write_object_file): extra glue for new bss attributes
188 (relax_segment): SEG_BSS is ok now
189 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
190
191 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
192
193 * configure.in: recognize m680x0 as having sun3 emulation mode for
194 vxworks environment.
195
196
197 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
198
199 * Makefile.in: Add program_suffix (parallel to program_prefix)
200
201 >>>>>>> 1.83
202 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
203
204 * app.c (process_escape): new function to handle escapes the right
205 way, (do_scrub_next_char): use new function
206 * cond.c (s_ifdef): do ifdef/ifndef right
207 * read.c (s_fill): make the , expressions optional like the doc
208 says
209 * config/tc-h8300.[ch]: better warnings
210
211 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
212
213 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
214 as data0_frchainP
215
216 * write.c (write_object_file): various changes to handle data in
217 the BSS segment in much the same was as stuff in the DATA segment.
218
219
220 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
221
222 * expr.c(expr): allow SEG_REGISTER in expressions.
223 * read.c(pseudo_set): register expressions can be the source of a
224 set.
225 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
226 goto SEG_TEXT (if a.out)
227 * write.c (write_object_file): If a.out don't use the old way for
228 -R.
229 * config/obj-a.out (s_sect): complain if the user tries to use a
230 subsegment with a value which might interfere with out -R hackery.
231 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
232 rather than use ugly if tree. (init_regtable): insert register
233 names into symbol table.
234
235 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
236
237 * write.c (write_object_file): keep the fix_tail clean, which
238 fixes a bug in -R where relocations were being lost.
239
240 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
241
242 * expr.c(expr): allow SEG_REGISTER in expressions.
243 * read.c(pseudo_set): register expressions can be the source of a
244 set.
245 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
246 goto SEG_TEXT (if a.out)
247 * write.c (write_object_file): If a.out don't use the old way for
248 -R.
249 * config/obj-a.out (s_sect): complain if the user tries to use a
250 subsegment with a value which might interfere with out -R hackery.
251 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
252 rather than use ugly if tree. (init_regtable): insert register
253 names into symbol table.
254
255 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
256
257 * write.c (write_object_file): keep the fix_tail clean, which
258 fixes a bug in -R where relocations were being lost.
259
260 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
261
262 * configure.in: recognize m680x0 as having sun3 emulation mode for
263 vxworks environment.
264
265 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
266
267 * configure.in: recognize m680x0 as an m68k
268
269 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
270
271 * configure.in: Recognize sparclite as a sparc variant.
272
273 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
274
275 * config/tc-a29k.c: lint
276 * listing.c, expr.c: patches from Andrew Smith
277
278 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
279
280 * as.c, write.c: use -K rather than -k for the broken word warning
281 option.
282
283 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
284
285 * Makefile.in: do not print recursion lines.
286
287 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
288
289 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
290
291 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
292
293 * write.c (write_object_file): For b.out format, round up section
294 start addresses to match required alignment.
295
296 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
297
298 * Makefile.in (install): Install into $(tooldir)/bin, since that's
299 where gcc looks for it.
300
301 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
302
303 * Makefile.in: Changed some lines to be less confusing for some
304 makes.
305
306 * input-file.c: Conditionalize on _IOFBF, not VMS.
307
308 * read.c, write.c: Change a series of ifdef/elif to
309 ifdef/else/ifdef etc.
310
311 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
312
313 * symbols.c (fb_label_init): fix sizeof to memset.
314
315 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
316
317 * Makefile.in: install the man page.
318
319 * Makefile.in: pass down MAKEINFO explicitly on info.
320
321 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
322
323 * flonum-const.c: renamed flonum-konst.c to stop dos name
324 conflict.
325
326 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
327
328 * configure.in: vxworks68 gets te-sun3.h.
329
330 * expr.c: remove limitation that local_labels_dollar or
331 local_labels_fb must be < 10.
332
333 * symbols.c: remove local_labels_dollar, replace with a function
334 interface for a sparse array. All users adjusted.
335
336 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
337
338 * Makefile.in: added check target.
339
340 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
341
342 * Makefile.in: added tooldir and program_prefix.
343
344 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
345
346 * write.{c,h} (fix_new): Make these declarations consistent.
347
348 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
349
350 * Makefile.in (strerror.o): Add rule so that broken Sun make can
351 work in subdirs.
352
353 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
354
355 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
356
357 * expr.c (operand): if can't work out what sort of operand it is,
358 then look through FLT_CHARS for a hint.
359
360 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
361
362 * Makefile.in, configure.in: removed traces of namesubdir,
363 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
364 copyrights to '92, changed some from Cygnus to FSF.
365
366 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
367
368 * expr.c: If an expression is single comma, then return with
369 SEG_ABSENT rather than an error - since the sparc front end does
370 really strange things with things like fbge,a
371
372 * as.h: include bfd.h if using many sections
373 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
374 local labels didn't work.
375 * listing.c (list_symbol_table): don't core dump when there's no
376 symbol there.
377 * write.c, write.h: call fix_new with the right number of args on
378 the H8.
379 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
380 errors nices
381
382 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
383
384 * app.c: MRI compatibility - allow single quote to start a string.
385 * as.c: fix typo recently introduced.
386 * as.h : Don't include aout/reloc.h - it's not right for COFF!
387 * expr.c: Much rewriting, to accomodate MRI syntax for
388 expressions. Also easier to read now.
389 * listing.c: Put back defuns
390 * read.c: modified to accept MRI syntax, put back listing pseudo
391 ops so that an assembler built with NO_LISTING ignores list ops
392 rather than pukes.
393 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
394 machine is a SPARC or a 29K.
395 * config/obj-aout.c: added s_sect pseudo op
396 * config/obj-coffbfd.c: lints, set the filehdr flags right and
397 fill in the timestamp.
398 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
399 anymore, define all the relocs which the tc-<x> bit will use so we
400 can translate from them to the coff types.
401 * config/tc-a29k.c: reloc_type isn't ane enum any more
402 * config/tc-m68k.c: Added NO_RELOC definition.
403
404 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
405
406 * Makefile.in: put header files before C source for TAGS; remove
407 references to non-existent syscalls.h.
408
409 * read.c, write.c subsegs.c: back out the .bss changes.
410
411 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
412
413 * symbols.c (local_label_name): symbols now start with ^A.
414
415 * read.c, subsegs.c, write.c obj-coff.c: added handling of
416 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
417 generate these sections. .align: will use NOP_OPCODE or 0
418 for padding. This is just for being nice to the
419 disassembler.
420
421 * expr.c (operand): changed to generate local label "\001L0"
422 starting with a ^A so that it is recognized as a local label.
423
424 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
425
426 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
427
428 * Makefile.in, configure.in, doc: use the doc. Build it, install
429 it, clean it, etc.
430
431 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
432
433 * read.c: white space and comments only.
434
435 * configure.in: use the new atof-ns32.c for ns32k.
436
437 * write.c: comment change only.
438
439 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
440
441 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
442 rather than abort.
443
444 * nearly everything. flush ChangeLog, package as gas-1.92.1.
445 ChangeLog's prior to this are sketchy at best. I have logs.
446 They just aren't ChangeLogs.