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* config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
8c1a34cd
TS		 12003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2
3 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
4 (s_cprestore): Likewise.
5 (s_cpreturn): Likewise.
6
4b0cff4e
TS		 72003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
8
9 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
10 with zeros.
11
a7ebbfdf
TS		 122003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
13
14 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
15 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
16 exceptions from size assert. Remove most of the addend fixup
17 specialcasing. Remove value, use valP directly. simplify fx_addnumber
18 handling. Remove zero addend specialcases.
19 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
20 the addend fixup specialcase.
21 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
22
d25d759d
TS		 232003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
24
25 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
26 in the RELOC_EXPANSION_POSSIBLE case.
27
9d83078b
AM		 282003-06-11 Alan Modra <amodra@bigpond.net.au>
29
30 * config/tc-i960.c (line_comment_chars): Add '#'.
31 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
32
3b443373
L		 332003-06-11 H.J. Lu <hongjiu.lu@intel.com>
34
35 * po/Make-in (DESTDIR): New.
36 (install-data-yes): Support $(DESTDIR).
37 (uninstall): Likewise.
38
795bb480
AM		 392003-06-11 Alan Modra <amodra@bigpond.net.au>
40
41 * Makefile.am: Run "make dep-am".
42 * Makefile.in: Regenerate.
43 * po/POTFILES.in: Regenerate.
44
b11dcf4e
DE		 452003-06-10 Doug Evans <dje@sebabeach.org>
46
47 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
48 CGEN_INSN_RELAXED.
49 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
50 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
51 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
52
adadcc0c
AM		 532003-06-10 Alan Modra <amodra@bigpond.net.au>
54 Gary Hade <garyhade@us.ibm.com>
55
56 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
57 (md_apply_fix3): Special case lq insn.
58
0613284f
RS		 592003-06-10 Richard Sandiford <rsandifo@redhat.com>
60
61 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
62 lists. Allow single-register ranges.
63
f4984206
RS		 642003-06-10 Richard Sandiford <rsandifo@redhat.com>
65
66 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 67 (md_pseudo_table): Add .h8300sxn entry.
f4984206 68
12b55ccc
L		 692003-06-09 H.J. Lu <hongjiu.lu@intel.com>
70
71 * NEWS: Updated for the new -n option for the i386 assembler.
72
73 * config/tc-i386.c (optimize_align_code): New.
74 (md_shortopts): Add 'n'.
75 (md_parse_option): Handle 'n'.
76 (md_show_usage): Add '-n'.
77
78 * config/tc-i386.h (optimize_align_code): Declared.
79 (md_do_align): Optimize code alignment only if optimize_align_code
80 is not 0.
81
82 * doc/as.texinfo: Add the new -n option.
83
84 * doc/c-i386.texi: Document the new -n option.
85
fa87b337
RH		 862003-06-07 Richard Henderson <rth@redhat.com>
87
17076204
RH		 88 * doc/as.texinfo: Document .cfi_rel_offset.
89
fa87b337
RH		 90 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
91 (cfi_add_CFA_offset): Detect invalid offsets.
92 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
93 (cfi_add_CFA_restore_state): Restore it.
94 (CFI_rel_offset): New.
95 (cfi_pseudo_table): Add it.
96 (dot_cfi): Handle it.
97
52628315
L		 982003-06-07 H.J. Lu <hongjiu.lu@intel.com>
99
100 * app.c (do_scrub_chars): Add states 14 and 15 to handle
101 predicate for ia64.
102
d4ea8842
MS		 1032003-06-05 Michael Snyder <msnyder@redhat.com>
104
105 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
106 (build_bytes): Ditto.
107
1082003-06-05 Richard Sandiford <rsandifo@redhat.com>
109
110 * config/tc-h8sx.c (DMODE): Remove.
111 (colonmod24): Don't choose a default if the operand is a 16-bit
112 constant integer.
113 (fix_operand_size): New function.
114 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
115 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
116
2be24b54
ML		 1172003-06-05 Michal Ludvig <mludvig@suse.cz>
118
119 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
120 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
121 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
122 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
123 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
124 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
125 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
126 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
127 (cfi_pseudo_table): New directives .cfi_return_column,
128 .cfi_restore, .cfi_undefined, .cfi_same_value,
129 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
130 (dot_cfi, output_cfi_insn): Handle new directives.
131 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
132 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
133 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
134
757bc393
RH		 1352003-06-04 Richard Henderson <rth@redhat.com>
136
1233ae62
RH		 137 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
138
757bc393
RH		 139 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
140
f4b97536
RH		 1412003-06-04 Richard Henderson <rth@redhat.com>
142
143 * config/tc-alpha.c (s_alpha_usepv): New.
144 (md_pseudo_table): Add it.
145 (alpha_cfi_frame_initial_instructions): New.
146 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
147 (tc_cfi_frame_initial_instructions): New.
148 * doc/c-alpha.texi: Document .usepv.
149
68d55fe3
JJ		 1502003-06-04 Jakub Jelinek <jakub@redhat.com>
151
152 * as.c (show_usage): Document --execstack and --noexecstack.
153 (parse_args): Add --execstack and --noexecstack.
154 (main): Create .note.GNU-stack section if --execstack or
155 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
156 * as.h (flag_execstack, flag_noexecstack): New.
157
f9b4148d
CD		 1582003-06-03 Chris Demetriou <cgd@broadcom.com>
159
160 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
161 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
162 (OPTION_MISC_BASE): New defines.
163 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
164 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
165 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
166 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
167 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
168 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
169 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
170 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
171 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
172 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
173 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
174 (OPTION_TRAP): Redefine in terms of new defines.
175 (md_longopts): Reorder entries.
176
7ee7b84d
MS		 1772003-05-14 Michael Snyder <msnyder@redhat.com>
178 From Bernd Schmidt <bernds@redhat.com>
179 and Michael Snyder <msnyder@redhat.com>
180 and Alexandre Oliva <aoliva@redhat.com>
181 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
182 * config/tc-h8300.h: Ditto.
183
e30ddb24
NC		 1842003-06-03 Nick Clifton <nickc@redhat.com>
185
186 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 187 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
188 before calling bfd_reloc_type_lookup.
189
ed7d5d1a
AM		 1902003-06-02 Alan Modra <amodra@bigpond.net.au>
191
192 * read.c (emit_expr): Set dot_value.
193 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
194
c1ed1235
AM		 1952003-06-02 Alan Modra <amodra@bigpond.net.au>
196
197 * macro.c (sub_actual): Don't lose string if it turns out that
198 &string wasn't an arg.
199
eafbc43f
RH		 2002003-05-31 Richard Henderson <rth@redhat.com>
201
202 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
203 (cfi_finish): Set flag_traditional_format around .eh_frame data.
204
f37f01cf
RH		 2052003-05-29 Richard Henderson <rth@redhat.com>
206
207 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
208 (all_frame_data, plast_frame_data, cur_frame_data): New.
209 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 210 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
211 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 212 * config/tc-alpha.h (md_end): New.
213 (DWARF2_DEFAULT_RETURN_COLUMN): New.
214 (DWARF2_CIE_DATA_ALIGNMENT): New.
215
a197c351
NC		 2162003-05-29 Nick Clifton <nickc@redhat.com>
217
218 * configure.in: Add i386-*-freebsd* entry.
219 * configure: Regenerate.
220
4bf4a882 2212003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 222
223 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 224
756d1d01
RH		 2252003-05-27 Richard Henderson <rth@redhat.com>
226
227 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
228 symbol_create call.
229 (current_location): Use symbol_temp_new_now.
230 * stabs.c (s_stab_generic): Use symbol_temp_new.
231 * symbols.c (temp_label_name): Remove.
232 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
233
a4447b93
RH		 2342003-05-27 Richard Henderson <rth@redhat.com>
235
236 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
237 * as.c (main): Always call cfi_finish.
238 * config/tc-i386.c (x86_dwarf2_return_column): New.
239 (x86_cie_data_alignment): New.
240 (md_begin): Set them.
241 (tc_x86_cfi_init): Remove.
242 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
243 return int, not unsigned long; don't as_bad here.
244 (tc_x86_frame_initial_instructions): Streamline; use
245 updated api.
246 * config/tc-i386.h (tc_cfi_init): Remove.
247 (DWARF2_DEFAULT_RETURN_COLUMN): New.
248 (DWARF2_CIE_DATA_ALIGNMENT): New.
249
b7d6ed97
RH		 2502003-05-27 Richard Henderson <rth@redhat.com>
251
252 * symbols.c (temp_label_name): New.
253 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
254 (symbol_set_value_now): New.
255 * symbols.h: Prototype them.
256 * dwarf2dbg.c: Use them.
257 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
258
14218d5f
JE		 2592003-05-23 Jason Eckhardt <jle@rice.edu>
260
261 * config/tc-i860.c (target_xp): Declare variable.
262 (OPTION_XP): Declare macro.
263 (md_longopts): Add option -mxp.
264 (md_parse_option): Set target_xp.
265 (md_show_usage): Add -mxp usage.
266 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
267 (md_assemble): Don't try expansions if XP_ONLY is set.
268 * doc/c-i860.texi: Document -mxp option and i860XP support.
269
36ede617
EC		 2702003-05-23 Eric Christopher <echristo@redhat.com>
271
272 * config/tc-mips.c (macro_build_jalr): Warning patrol.
273
a105a300
TS		 2742003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
275
276 * config/tc-mips.c (append_insn): Use actual relocation size for new
277 fixp's. Don't relax overflow checking for partial_inplace relocations.
278 Use the actual relocation type in combined relocs, not just the type
279 of the first one.
280 (macro_build_jalr): Use actual relocation size for new fix.
281 (s_cpsetup, s_gpdword): Likewise.
282
dc9461f6
TS		 2832003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
284
285 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
286
ceb41009
NC		 2872003-05-22 Nick Clifton <nickc@redhat.com>
288
289 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
290 section relative offsets for relocs that will not be based on the
291 section symbol.
292 (xstormy16_md_apply_fix3): Remove previous patch to this
293 function.
294
143d77c5
EC		 2952003-05-07 Eric Christopher <echristo@redhat.com>
296
ed7d5d1a
AM		 297 * config/tc-mips.c (mips_abicalls): New variable.
298 (md_parse_option): Use.
299 (s_option): Ditto.
300 (s_abicalls): Ditto.
301 (mips_elf_final_processing): Set EF_MIPS_PIC and
302 EF_MIPS_CPIC dependent on above.
143d77c5 303
85c77c38
DA		 3042003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
305
306 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
307
87ccc1b0
NC		 3082003-05-21 Nick Clifton <nickc@redhat.com>
309
ed7d5d1a
AM		 310 * config/obj-elf.c: Include dwarf2dbg.h.
311 (elf_pseudo_tab): Add .file and .loc.
312 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
313 * config/tc-arm.c: Likewise.
314 * config/tc-h8300.c: Likewise.
315 * config/tc-hppa.c: Likewise.
316 * config/tc-ia64.c: Likewise.
317 * config/tc-m68hc11.c: Likewise.
318 * config/tc-m68k.c: Likewise.
319 * config/tc-mmix.c: Likewise.
320 * config/tc-mn10300.c: Likewise.
321 * config/tc-ppc.c: Likewise.
322 * config/tc-sh.c: Likewise.
323 * config/tc-sparc.c: Likewise.
324 * config/tc-v850.c: Likewise.
325 * config/tc-frv.c: Likewise, and remove redundant inclusion of
326 dwarf2dbg.h.
327 * config/tc-ip2k.c: Likewise.
328 * config/tc-iq2000.c: Likewise.
329 * config/tc-xstormy16.c: Likewise.
330 * config/tc-xtensa.c: Likewise.
87ccc1b0 331 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 332 * Makefile.in: Regenerate.
333 * aclocal.m4: Regenerate.
334 * config.in: Regenerate.
335 * configure: Regenerate.
336 * po/POTFILES.in: Regenerate.
337 * po/gas.pot: Regenerate.
143d77c5 338
7ed2c8b0
NC		 3392003-05-21 Nick Clifton <nickc@redhat.com>
340
341 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
342 BFD_ASSEMBLER targets.
343 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
344 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
345 defining BFD_ASSEMBLER.
346
39b82151
ML		 3472003-05-20 Michal Ludvig <mludvig@suse.cz>
348
349 * as.c (main): Remove tc_cfi_init().
143d77c5 350 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 351 with '%'.
352 (cfi_pseudo_table): Add "cfi_register" entry.
353 (cfi_make_insn): Handle CFA_register.
354 (cfi_output_insn): Ditto.
355 (dot_cfi): Ditto.
356 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
357 (dot_cfi_endproc): Reuse already emitted CIEs.
358 * testsuite/gas/cfi/cfi-i386.d: New pattern.
359 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
360
f53e95c7
NC		 3612003-05-20 Nick Clifton <nickc@redhat.com>
362
363 * config/tc-xstormy16.c: Include dwarf2dbg.h.
364 (md_pseudo_table): Add entries for .loc and .line.
365
7c0295b1
AM		 3662003-05-20 Alan Modra <amodra@bigpond.net.au>
367
368 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
369 defined.
370 (dot_cfi_endproc): Avoid C99 construct.
371
54cfded0
AM		 3722003-05-20 Michal Ludvig <mludvig@suse.cz>
373
374 * dw2gencfi.c, dw2gencfi.h: New files.
375 * config/tc-i386.c (tc_x86_cfi_init): New function.
376 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
377 * as.c (parse_args): Set verbose flag on --verbose.
378 (main): Call tc_cfi_init()/cfi_finish().
379 * as.h (verbose): New external variable.
380 * read.c (pobegin): Insert CFI pops to the list.
381 * symbols.c (local_symbol_make): Make symbol external.
382 * symbols.h (local_symbol_make): New prototype.
383 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
384 * Makefile.in: Regenerate.
385 * doc/as.texinfo: Added node "CFI directives" with description of
386 all implemented .cfi_* directives.
387 * doc/Makefile.in: Regenerate.
388 * po/POTFILES.in: Regenerate.
389
a1f3c24c
SS		 3902003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
391
54cfded0
AM		 392 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
393 insns.
1975ab25 394 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 395
b645cb17
JE		 3962003-05-18 Jason Eckhardt <jle@rice.edu>
397
398 * config/tc-i860.c (i860_process_insn): Initialize fc after
399 each opcode mismatch.
400
80c7c40a
NC		 4012003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
402
403 * configure.in: Accept i[3-7]86 variants.
404 * configure: Regenerate.
405
c344a4c8
TS		 4062003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
407
408 * config/tc-mips.h: Fix comment formatting.
409
64e55042
HPN		 4102003-05-13 Hans-Peter Nilsson <hp@axis.com>
411
412 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 413 (read_a_source_file): Delete label contin.
64e55042
HPN		 414 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
415 input as with macros, instead of in separate old_* variables.
416 Zero-terminate string being scrubbed.
417
e66c629e
NC		 4182003-05-12 Nick Clifton <nickc@redhat.com>
419
420 * config/tc-xstormy16.c (skipping_fptr): New local variable.
421 (md_assemble): Reset skipping_fptr.
422 (md_operand): If @fptr() is followed by a minus sign, set
423 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
424 @fptr is detected, ignore it and reset skipping_fptr.
425
673a54e3
JE		 4262003-05-11 Jason Eckhardt <jle@rice.edu>
427
428 * config/tc-i860.c (MAX_FIXUPS): Define.
429 (struct i860_fi fi[]): New struct.
430 (struct i860_it the_insn): Add above as member and move fields
431 exp, reloc, pcrel and fup into i860_fi.
432 (md_assemble): Replace all instances of exp, reloc, pcrel
433 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
434 Add a loop to possibly emit multiple fix-ups for each insn.
435 (i860_process_insn): Likewise.
436 (i860_get_expression): Likewise.
437 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
438
2ebb4b88
MS		 4392003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
440
441 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
442
35f5df7f
L		 4432003-05-07 H.J. Lu <hongjiu.lu@intel.com>
444
445 * config/tc-ia64.c (alias_hash): New.
446 (alias_name_hash): New.
447 (secalias_hash): New.
448 (secalias_name_hash): New.
449 (md_pseudo_table): Add "secalias".
450 (md_begin): Initialize alias_hash, alias_name_hash,
451 secalias_hash and secalias_name_hash.
452 (struct alias): New.
453 (dot_alias): Implement .alias and .secalias directives.
454 (do_alias): New.
455 (ia64_adjust_symtab): New.
456 (do_secalias): New.
457 (ia64_frob_file): New.
458
459 * config/tc-ia64.h (ia64_adjust_symtab): New.
460 (tc_adjust_symtab): Defined.
461 (ia64_frob_file): New.
462 (tc_frob_file): Defined.
463
d2bf1bda
NC		 4642003-05-07 Dmitry Diky <diwil@mail.ru>
465
466 * tc-msp430.c: Add missing lines to known cpus list.
467
cac012d6
AO		 4682003-05-06 Alexandre Oliva <aoliva@redhat.com>
469
470 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
471 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
472 * config.in, configure: Rebuilt.
473
d8dbbec1
L		 4742003-05-05 H.J. Lu <hjl@gnu.org>
475
476 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
477 howto->partial_inplace is false.
478
9204e615
DJ		 4792003-05-05 Daniel Jacobowitz <drow@mvista.com>
480
481 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
482 symbol_used_in_reloc_p check.
483 (md_apply_fix3): Remove check for howto->pcrel_offset.
484
711ef82f
L		 4852003-05-03 H.J. Lu <hjl@gnu.org>
486
487 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
488 fatal error for unknown section attribute.
489
490 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
491 unknown section attribute.
492 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
493 * config/tc-ppc.c (ppc_section_letter): Likewise.
494
495 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
496 (ia64_elf_section_type): Accept "unwind".
497
83b5ab55
L		 4982003-05-02 H.J. Lu <hjl@gnu.org>
499
500 * read.h (demand_copy_string): New.
501
502 * config/tc-alpha.c (demand_copy_string): Removed.
503
7ff0565e
MS		 5042003-05-02 Michael Snyder <msnyder@redhat.com>
505
54cfded0 506 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 507 (for targets that like eg. a leading dot in a local label).
508
2968149b
NC		 5092003-05-02 Nick Clifton <nickc@redhat.com>
510
511 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
512 addend with the symbol's value for pc-relative relocations against
513 a defined symbol - this will be done automatically.
514
e7b9a8c1
L		 5152003-05-01 H.J. Lu <hjl@gnu.org>
516
517 * config/obj-elf.c (obj_elf_type): Accept "notype" and
518 "STT_NOTYPE".
519
612d7b83
L		 5202003-05-01 H.J. Lu <hjl@gnu.org>
521
522 * config/tc-ia64.h (tc_canonicalize_section_name): New.
523
524 * config/obj-elf.c (obj_elf_section_name): Call
525 tc_canonicalize_section_name if it is defined.
526
a645d1eb
L		 5272003-05-01 H.J. Lu <hjl@gnu.org>
528
529 * config/tc-ia64.c (ia64_check_label): New.
530 * config/tc-ia64.h (tc_check_label): New.
531
532 * read.c (read_a_source_file): Call tc_check_label after
533 creating a user-defined label if defined.
534
df12615d
AM		 5352003-05-02 Alan Modra <amodra@bigpond.net.au>
536
537 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
538 -be and split strings to below 509 bytes in length.
539
f70c8412
CG		 5402003-05-01 Christian Groessler <chris@groessler.org>
541
542 * expr.h: Fix comments in operatorT typedef.
54cfded0 543 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 544 Fold s_segm() and s_unseg() into one function s_segm(parm) which
545 decides by the parameter.
546 (md_begin): Don't set linkrelax. Only set Z8002 default if no
547 command line argument was given to select the intended
548 architecure.
549 (get_interrupt_operand): Warn if NOP type code is emitted.
550 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
551 (apply_fix): Call newfix with additional 'size' parameter.
552 (build_bytes): Remove unused variable 'nib'. Detect overflow in
553 4 bit immediate arguments.
554 (md_longopts): Add 'linkrelax' option.
555 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
556 variable when 'linkrelax' command line option is specified.
557 (md_show_usage): Display 'linkrelax' option.
558 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
559 R_CALLR and R_REL16.
560 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
561
10a98291
L		 5622003-04-30 H.J. Lu <hjl@gnu.org>
563
564 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
565 (ia64_float_to_chars): Likewise.
566 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
567 and ia64_float_to_chars by tc_segment_info_data.endian from
568 the current segment if byteorder == -1.
569 (md_begin): Call dot_byteorder to set target_big_endian.
570 (md_atof): Call ia64_float_to_chars to convert floating point.
571 (ia64_float_to_chars_bigendian): New function.
572 (ia64_float_to_chars_littleendian): Likewise.
573 (ia64_elf_section_change_hook): Likewise.
574
575 * config/tc-ia64.h (ia64_number_to_chars): New.
576 (md_number_to_chars): Changed to (*ia64_number_to_chars)
577 (ia64_elf_section_change_hook): New.
578 (md_elf_section_change_hook): Defined.
579 (ia64_segment_info_type): New struct.
580 (TC_SEGMENT_INFO_TYPE): Defined.
581
bf57c3c9
L		 5822003-04-30 H.J. Lu <hjl@gnu.org>
583
584 * config/tc-ia64.c (md_section_align): Deleted.
585
586 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
587 (md_section_align): New.
588
165a7f90
L		 5892003-04-30 H.J. Lu <hjl@gnu.org>
590
591 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
592 and add real16.
593 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
594 "real16.ua".
595 (md_atof): Add 6 byte padding of zero for real16.
596
eba874d8
NC		 5972003-04-29 Nick Clifton <nickc@redhat.com>
598
599 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
600 start of a version name.
601
dbeba5e5
CD		 6022003-04-28 Chris Demetriou <cgd@broadcom.com>
603
604 * configure.in (mips-*-*n*bsd*): Replace with...
605 (mips-*-netbsd*, mips-*-openbsd*): These.
606 * configure: Regenerate.
607
f0d7d5f9
NC		 6082003-04-28 H.J. Lu <hjl@gnu.org>
609
610 * config/tc-hppa.c (hppa_symbol_chars): New.
611 * config/tc-hppa.h (tc_symbol_chars): Likewise.
612
a38b42ab
TS		 6132003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
614
615 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
616
69be0a2b
CD		 6172003-04-25 Chris Demetriou <cgd@broadcom.com>
618
619 * NEWS: Belatedly mention support for MIPS32 Release 2.
620
684022ea
EC		 6212003-04-24 Eric Christopher <echristo@redhat.com>
622
623 * config/tc-mips.c (nopic_need_relax): Revert previous
624 change.
625
2c8714f2
NC		 6262003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
627
628 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 629 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 630 (md_pseudo_table): Handle .loc and .file
631 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
632 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
633 * Makefile.in: Regenerate.
634
684022ea 6352003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 636
637 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
638 (md_pseudo_table): Add h8300hn, h8300sn.
639 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
640 * doc/c-h8300.texi : Add documentation for new machine directives.
641
5ce8663f
NC		 6422003-04-24 Nick Clifton <nickc@redhat.com>
643
644 * config/tc-ppc.c (ppc_symbol_chars): Define.
645 * config/tc-ppc.h (tc_symbol_chars): Define.
646
ef230218
JR		 6472003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
648
649 * config/tc-sh.c: Amend comment to refer to SuperH.
650 * config/tc-sh.h: Likewise.
651 (LISTING_HEADER): Amend to refer to SuperH.
652 * config/tc-sh64.c: Change comment to refer to SuperH.
653 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
654 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
655 * doc/c-sh.texi: Amend to refer to SuperH.
656 Add SuperH architecture documentation references.
657 * doc/c-sh64.texi: Change to refer to SuperH.
658
204cd129
NC		 6592003-04-23 H.J. Lu <hjl@gnu.org>
660
661 * app.c (do_scrub_chars): More checks for valid labels.
662
2cdb18a7
L		 6632003-04-22 H.J. Lu <hjl@gnu.org>
664
665 * app.c (do_scrub_chars): Check for valid label.
666
26597c86
NC		 6672003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
668
669 * doc/as.texinfo: Replace references to Mitsubishi M32R with
670 references to Renesas M32R.
671 * doc/c-m32r.texi: Likewise.
672
88b4ca40
RH		 6732003-04-21 Richard Henderson <rth@redhat.com>
674
54cfded0
AM		 675 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
676 (out_file_list): Assign non-null filename after generating error.
88b4ca40 677
e5f08f7e
JJ		 6782003-04-18 Jakub Jelinek <jakub@redhat.com>
679
680 * ehopt.c (check_eh_frame): For aug_size == 0
681 in state_seeing_aug_size state skip the state_skipping_aug
682 state.
683
c2dcd04e
NC		 6842003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
685
686 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
687 'Renesas'.
688 * doc/c-h8500.texi: Likewise.
689 * doc/c-sh.texi: Likewise.
690 * doc/c-sh64.texi: Likewise.
691 * doc/h8.texi: Likewise.
692 * config/tc-h8300.c: Likewise.
693 * config/tc-h8300.h: Likewise.
694 * config/tc-h8500.c: Likewise.
695 * config/tc-h8500.h: Likewise.
696 * config/tc-sh.c: Likewise.
697 * config/tc-sh.h: Likewise.
698 * config/tc-sh64.c: Likewise.
699 * config/tc-sh64.h: Likewise.
700
f5040a92
AO		 7012003-04-10 Alexandre Oliva <aoliva@redhat.com>
702
703 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
704 * config/tc-mips.c: Use signed add for n32 address arithmetic.
705 (append_insn): When filling delay slots with instructions
706 that have fixups that tc_gen_reloc might consider modifyable
707 in variant frags, start a new frag.
708 (load_address): Generate GOT_DISP with of without offset
709 depending on whether symbol is local. For -xgot, use
710 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
711 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
712 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
713 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
714 <ld_st>: In NewABI with small got, always use
715 GOT_PAGE/GOT_OFST, with the latter in the load/store
716 instruction. With big got, use GOT_HI16/GOT_LO16 or
717 GOT_PAGE/GOT_OFST.
718 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
719 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
720 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
721 (md_convert_frag): Use memmove for safe copying of overlapping
722 regions.
723
35b55ed2
SC		 7242003-04-09 Stephane Carrez <stcarrez@nerim.fr>
725
726 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
727 -mlong, -mshort-double and -mlong-double options; use table @code.
728 (M68HC11-Syntax): Update to document 68HC12 operands.
729 (M68HC11-Modifiers): New section for operand modifiers.
730 (M68HC11-Directives): New section for specific assembler directives.
731 (M68HC11-Branch): Fix Overfull hbox error.
732
9214dd3b
AO		 7332003-04-09 Alexandre Oliva <aoliva@redhat.com>
734
735 * config/tc-mips.c (macro): Add comments explaining the rationale
736 for Chris' change.
737
eb0a7d52
AO		 7382003-04-09 Chris Demetriou <cgd@broadcom.com>
739
740 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
741 constant address that Alexandre took out by accident. Reject
742 64-bit addresses that are not sign extensions of 32 bits only if
743 we don't support 64-bit address constants.
744
a7fc733f
AM		 7452003-04-09 Alan Modra <amodra@bigpond.net.au>
746
747 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
748
9cc92a36
NC		 7492003-04-08 Nick Clifton <nickc@redhat.com>
750
751 * as.c (perform_an_assembly_pass): If using cgen, call
752 gas_cgen_begin.
753 * cgen.c (gas_cgen_begin): New function. If
754 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
755 otherwise call cgen_clear_signed_overflow_ok.
756 * cgen.h: Prototype gas_cgen_begin.
757
fe59a223
TS		 7582003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
759
760 * write.c (write_relocs): Remove unused variable.
761
5a7a0b7b
AO		 7622003-04-06 Chris Demetriou <cgd@broadcom.com>
763
764 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
765 (macro): Use new macro to decide whether to emit constant address
766 as 32 or 64 bits if addresses are 32-bit wide but registers are
767 64-bit wide.
768
577300ce
SC		 7692003-04-05 Stephane Carrez <stcarrez@nerim.fr>
770
771 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
772 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 773 (get_operand): New modifier %page and %addr to obtain page and
577300ce 774 address part of a far-function.
684022ea 775 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 776 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
777 relocs.
778 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
779 (find_opcode): Add comment.
780 (md_estimate_size_before_relax): Force relocation of
781 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
782 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
783 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
784 on the symbol itself so that DWARF2 strings are merged correctly.
785
be33c5dd
SS		 7862003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
787
788 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
789 default tic4x target format to 'coff2-tic4x'.
790 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
791 s/c3x/tic3x/
792 * config/tc-tic4x.h: Ditto
793
e8fd7476
NC		 7942003-04-03 Nick Clifton <nickc@redhat.com>
795
796 * NEWS: Mention support for Xtensa architecture.
797
47281638
PB		 7982003-04-02 Philip Blundell <philb@gnu.org>
799
800 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
801
af22f5b2
CD		 8022003-04-02 Chris Demetriou <cgd@broadcom.com>
803
804 * config/tc-mips.c (macro2): Adjust implementation of
805 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
806 in the case where the source and destination registers
807 are the same.
808
e0001a05
NC		 8092003-04-01 Bob Wilson <bob.wilson@acm.org>
810
54cfded0
AM		 811 * Makefile.am (CPU_TYPES): Add xtensa.
812 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
813 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
814 (xtensa-relax.o): New target.
815 Run "make dep-am".
816 * Makefile.in: Regenerate.
817 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
818 extra_objects for xtensa targets.
819 * configure: Regenerate.
820 * write.c (write_object_file): Add new md_post_relax_hook.
821 * config/tc-xtensa.c: New file.
822 * config/tc-xtensa.h: Likewise.
823 * config/xtensa-istack.h: Likewise.
824 * config/xtensa-relax.c: Likewise.
825 * config/xtensa-relax.h: Likewise.
826 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
827 * doc/Makefile.in: Regenerate.
828 * doc/all.texi: Set new XTENSA variable.
829 * doc/as.texinfo: Set new Xtensa variable. Describe
830 Xtensa-specific options. Define line comment character for
831 Xtensa. Add Xtensa processors to list of ELF targets where
832 alignment is specified in bytes. Add new Xtensa-Dependent node.
833 Add acknowledgements for those contributing to the Xtensa port.
834 * doc/internals.texi: Describe new md_post_relax_hook.
835 * doc/c-xtensa.texi: New file.
e0001a05 836
5a6c6817
NC		 8372003-04-01 Nick Clifton <nickc@redhat.com>
838 Richard Earnshaw <rearnsha@arm.com>
839
840 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
841 (ARM_ARCH_IWMMXT): Simplify.
842 (insns): Place iwmmx instructions in correct place in table.
843 (arm_add_note): New function: Add a note entry to a .note section.
844 (md_begin): Make the default architecture be unknown.
845 Suppress the creation of an arm note section.
846
97bbfa38
EC		 8472003-03-26 Eric Christopher <echristo@redhat.com>
848
54cfded0 849 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 850
e16bb312
NC		 8512003-03-25 Stan Cox <scox@redhat.com>
852 Nick Clifton <nickc@redhat.com>
97bbfa38 853
e16bb312
NC		 854 Contribute support for Intel's iWMMXt chip - an ARM variant:
855
856 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
857 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
858 (enum wreg_type, enum iwmmxt_insn_type): New types.
859 (wr_register, wc_register, wcg_register): New macros.
860 (iwmmxt_table): New variable.
861 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
862 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
863 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
864 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
865 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
866 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
867 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
868 cp_byte_address_offset, cp_byte_address_required_here,
869 check_iwmmxt_insn): New functions.
97bbfa38 870 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 871 (md_begin): Set the mach value for iWMMXt targets. Create a note
872 section to identify iwmmxt binaries.
873 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
874 * doc/c-arm.texi: Document the support for the iWMMXt.
875 * NEWS: Mention new support.
876