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f4984206
RS		 12003-06-10 Richard Sandiford <rsandifo@redhat.com>
2
3 * config/tc-h8300.c (h8300sxnmode): New.
4 (md_pseudo_table): Add .h8300sxn entry. Sync others with FSF version.
5
12b55ccc
L		 62003-06-09 H.J. Lu <hongjiu.lu@intel.com>
7
8 * NEWS: Updated for the new -n option for the i386 assembler.
9
10 * config/tc-i386.c (optimize_align_code): New.
11 (md_shortopts): Add 'n'.
12 (md_parse_option): Handle 'n'.
13 (md_show_usage): Add '-n'.
14
15 * config/tc-i386.h (optimize_align_code): Declared.
16 (md_do_align): Optimize code alignment only if optimize_align_code
17 is not 0.
18
19 * doc/as.texinfo: Add the new -n option.
20
21 * doc/c-i386.texi: Document the new -n option.
22
fa87b337
RH		 232003-06-07 Richard Henderson <rth@redhat.com>
24
17076204
RH		 25 * doc/as.texinfo: Document .cfi_rel_offset.
26
fa87b337
RH		 27 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
28 (cfi_add_CFA_offset): Detect invalid offsets.
29 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
30 (cfi_add_CFA_restore_state): Restore it.
31 (CFI_rel_offset): New.
32 (cfi_pseudo_table): Add it.
33 (dot_cfi): Handle it.
34
52628315
L		 352003-06-07 H.J. Lu <hongjiu.lu@intel.com>
36
37 * app.c (do_scrub_chars): Add states 14 and 15 to handle
38 predicate for ia64.
39
d4ea8842
MS		 402003-06-05 Michael Snyder <msnyder@redhat.com>
41
42 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
43 (build_bytes): Ditto.
44
452003-06-05 Richard Sandiford <rsandifo@redhat.com>
46
47 * config/tc-h8sx.c (DMODE): Remove.
48 (colonmod24): Don't choose a default if the operand is a 16-bit
49 constant integer.
50 (fix_operand_size): New function.
51 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
52 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
53
2be24b54
ML		 542003-06-05 Michal Ludvig <mludvig@suse.cz>
55
56 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
57 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
58 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
59 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
60 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
61 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
62 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
63 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
64 (cfi_pseudo_table): New directives .cfi_return_column,
65 .cfi_restore, .cfi_undefined, .cfi_same_value,
66 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
67 (dot_cfi, output_cfi_insn): Handle new directives.
68 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
69 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
70 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
71
757bc393
RH		 722003-06-04 Richard Henderson <rth@redhat.com>
73
1233ae62
RH		 74 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
75
757bc393
RH		 76 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
77
f4b97536
RH		 782003-06-04 Richard Henderson <rth@redhat.com>
79
80 * config/tc-alpha.c (s_alpha_usepv): New.
81 (md_pseudo_table): Add it.
82 (alpha_cfi_frame_initial_instructions): New.
83 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
84 (tc_cfi_frame_initial_instructions): New.
85 * doc/c-alpha.texi: Document .usepv.
86
68d55fe3
JJ		 872003-06-04 Jakub Jelinek <jakub@redhat.com>
88
89 * as.c (show_usage): Document --execstack and --noexecstack.
90 (parse_args): Add --execstack and --noexecstack.
91 (main): Create .note.GNU-stack section if --execstack or
92 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
93 * as.h (flag_execstack, flag_noexecstack): New.
94
f9b4148d
CD		 952003-06-03 Chris Demetriou <cgd@broadcom.com>
96
97 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
98 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
99 (OPTION_MISC_BASE): New defines.
100 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
101 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
102 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
103 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
104 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
105 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
106 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
107 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
108 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
109 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
110 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
111 (OPTION_TRAP): Redefine in terms of new defines.
112 (md_longopts): Reorder entries.
113
7ee7b84d
MS		 1142003-05-14 Michael Snyder <msnyder@redhat.com>
115 From Bernd Schmidt <bernds@redhat.com>
116 and Michael Snyder <msnyder@redhat.com>
117 and Alexandre Oliva <aoliva@redhat.com>
118 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
119 * config/tc-h8300.h: Ditto.
120
e30ddb24
NC		 1212003-06-03 Nick Clifton <nickc@redhat.com>
122
123 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
124 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
125 before calling bfd_reloc_type_lookup.
126
ed7d5d1a
AM		 1272003-06-02 Alan Modra <amodra@bigpond.net.au>
128
129 * read.c (emit_expr): Set dot_value.
130 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
131
c1ed1235
AM		 1322003-06-02 Alan Modra <amodra@bigpond.net.au>
133
134 * macro.c (sub_actual): Don't lose string if it turns out that
135 &string wasn't an arg.
136
eafbc43f
RH		 1372003-05-31 Richard Henderson <rth@redhat.com>
138
139 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
140 (cfi_finish): Set flag_traditional_format around .eh_frame data.
141
f37f01cf
RH		 1422003-05-29 Richard Henderson <rth@redhat.com>
143
144 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
145 (all_frame_data, plast_frame_data, cur_frame_data): New.
146 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 147 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
148 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 149 * config/tc-alpha.h (md_end): New.
150 (DWARF2_DEFAULT_RETURN_COLUMN): New.
151 (DWARF2_CIE_DATA_ALIGNMENT): New.
152
a197c351
NC		 1532003-05-29 Nick Clifton <nickc@redhat.com>
154
155 * configure.in: Add i386-*-freebsd* entry.
156 * configure: Regenerate.
157
4bf4a882 1582003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 159
160 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 161
756d1d01
RH		 1622003-05-27 Richard Henderson <rth@redhat.com>
163
164 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
165 symbol_create call.
166 (current_location): Use symbol_temp_new_now.
167 * stabs.c (s_stab_generic): Use symbol_temp_new.
168 * symbols.c (temp_label_name): Remove.
169 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
170
a4447b93
RH		 1712003-05-27 Richard Henderson <rth@redhat.com>
172
173 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
174 * as.c (main): Always call cfi_finish.
175 * config/tc-i386.c (x86_dwarf2_return_column): New.
176 (x86_cie_data_alignment): New.
177 (md_begin): Set them.
178 (tc_x86_cfi_init): Remove.
179 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
180 return int, not unsigned long; don't as_bad here.
181 (tc_x86_frame_initial_instructions): Streamline; use
182 updated api.
183 * config/tc-i386.h (tc_cfi_init): Remove.
184 (DWARF2_DEFAULT_RETURN_COLUMN): New.
185 (DWARF2_CIE_DATA_ALIGNMENT): New.
186
b7d6ed97
RH		 1872003-05-27 Richard Henderson <rth@redhat.com>
188
189 * symbols.c (temp_label_name): New.
190 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
191 (symbol_set_value_now): New.
192 * symbols.h: Prototype them.
193 * dwarf2dbg.c: Use them.
194 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
195
14218d5f
JE		 1962003-05-23 Jason Eckhardt <jle@rice.edu>
197
198 * config/tc-i860.c (target_xp): Declare variable.
199 (OPTION_XP): Declare macro.
200 (md_longopts): Add option -mxp.
201 (md_parse_option): Set target_xp.
202 (md_show_usage): Add -mxp usage.
203 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
204 (md_assemble): Don't try expansions if XP_ONLY is set.
205 * doc/c-i860.texi: Document -mxp option and i860XP support.
206
36ede617
EC		 2072003-05-23 Eric Christopher <echristo@redhat.com>
208
209 * config/tc-mips.c (macro_build_jalr): Warning patrol.
210
a105a300
TS		 2112003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
212
213 * config/tc-mips.c (append_insn): Use actual relocation size for new
214 fixp's. Don't relax overflow checking for partial_inplace relocations.
215 Use the actual relocation type in combined relocs, not just the type
216 of the first one.
217 (macro_build_jalr): Use actual relocation size for new fix.
218 (s_cpsetup, s_gpdword): Likewise.
219
dc9461f6
TS		 2202003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
221
222 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
223
ceb41009
NC		 2242003-05-22 Nick Clifton <nickc@redhat.com>
225
226 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
227 section relative offsets for relocs that will not be based on the
228 section symbol.
229 (xstormy16_md_apply_fix3): Remove previous patch to this
230 function.
231
143d77c5
EC		 2322003-05-07 Eric Christopher <echristo@redhat.com>
233
ed7d5d1a
AM		 234 * config/tc-mips.c (mips_abicalls): New variable.
235 (md_parse_option): Use.
236 (s_option): Ditto.
237 (s_abicalls): Ditto.
238 (mips_elf_final_processing): Set EF_MIPS_PIC and
239 EF_MIPS_CPIC dependent on above.
143d77c5 240
85c77c38
DA		 2412003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
242
243 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
244
87ccc1b0
NC		 2452003-05-21 Nick Clifton <nickc@redhat.com>
246
ed7d5d1a
AM		 247 * config/obj-elf.c: Include dwarf2dbg.h.
248 (elf_pseudo_tab): Add .file and .loc.
249 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
250 * config/tc-arm.c: Likewise.
251 * config/tc-h8300.c: Likewise.
252 * config/tc-hppa.c: Likewise.
253 * config/tc-ia64.c: Likewise.
254 * config/tc-m68hc11.c: Likewise.
255 * config/tc-m68k.c: Likewise.
256 * config/tc-mmix.c: Likewise.
257 * config/tc-mn10300.c: Likewise.
258 * config/tc-ppc.c: Likewise.
259 * config/tc-sh.c: Likewise.
260 * config/tc-sparc.c: Likewise.
261 * config/tc-v850.c: Likewise.
262 * config/tc-frv.c: Likewise, and remove redundant inclusion of
263 dwarf2dbg.h.
264 * config/tc-ip2k.c: Likewise.
265 * config/tc-iq2000.c: Likewise.
266 * config/tc-xstormy16.c: Likewise.
267 * config/tc-xtensa.c: Likewise.
87ccc1b0 268 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 269 * Makefile.in: Regenerate.
270 * aclocal.m4: Regenerate.
271 * config.in: Regenerate.
272 * configure: Regenerate.
273 * po/POTFILES.in: Regenerate.
274 * po/gas.pot: Regenerate.
143d77c5 275
7ed2c8b0
NC		 2762003-05-21 Nick Clifton <nickc@redhat.com>
277
278 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
279 BFD_ASSEMBLER targets.
280 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
281 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
282 defining BFD_ASSEMBLER.
283
39b82151
ML		 2842003-05-20 Michal Ludvig <mludvig@suse.cz>
285
286 * as.c (main): Remove tc_cfi_init().
143d77c5 287 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 288 with '%'.
289 (cfi_pseudo_table): Add "cfi_register" entry.
290 (cfi_make_insn): Handle CFA_register.
291 (cfi_output_insn): Ditto.
292 (dot_cfi): Ditto.
293 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
294 (dot_cfi_endproc): Reuse already emitted CIEs.
295 * testsuite/gas/cfi/cfi-i386.d: New pattern.
296 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
297
f53e95c7
NC		 2982003-05-20 Nick Clifton <nickc@redhat.com>
299
300 * config/tc-xstormy16.c: Include dwarf2dbg.h.
301 (md_pseudo_table): Add entries for .loc and .line.
302
7c0295b1
AM		 3032003-05-20 Alan Modra <amodra@bigpond.net.au>
304
305 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
306 defined.
307 (dot_cfi_endproc): Avoid C99 construct.
308
54cfded0
AM		 3092003-05-20 Michal Ludvig <mludvig@suse.cz>
310
311 * dw2gencfi.c, dw2gencfi.h: New files.
312 * config/tc-i386.c (tc_x86_cfi_init): New function.
313 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
314 * as.c (parse_args): Set verbose flag on --verbose.
315 (main): Call tc_cfi_init()/cfi_finish().
316 * as.h (verbose): New external variable.
317 * read.c (pobegin): Insert CFI pops to the list.
318 * symbols.c (local_symbol_make): Make symbol external.
319 * symbols.h (local_symbol_make): New prototype.
320 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
321 * Makefile.in: Regenerate.
322 * doc/as.texinfo: Added node "CFI directives" with description of
323 all implemented .cfi_* directives.
324 * doc/Makefile.in: Regenerate.
325 * po/POTFILES.in: Regenerate.
326
a1f3c24c
SS		 3272003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
328
54cfded0
AM		 329 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
330 insns.
1975ab25 331 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 332
b645cb17
JE		 3332003-05-18 Jason Eckhardt <jle@rice.edu>
334
335 * config/tc-i860.c (i860_process_insn): Initialize fc after
336 each opcode mismatch.
337
80c7c40a
NC		 3382003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
339
340 * configure.in: Accept i[3-7]86 variants.
341 * configure: Regenerate.
342
c344a4c8
TS		 3432003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
344
345 * config/tc-mips.h: Fix comment formatting.
346
64e55042
HPN		 3472003-05-13 Hans-Peter Nilsson <hp@axis.com>
348
349 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 350 (read_a_source_file): Delete label contin.
64e55042
HPN		 351 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
352 input as with macros, instead of in separate old_* variables.
353 Zero-terminate string being scrubbed.
354
e66c629e
NC		 3552003-05-12 Nick Clifton <nickc@redhat.com>
356
357 * config/tc-xstormy16.c (skipping_fptr): New local variable.
358 (md_assemble): Reset skipping_fptr.
359 (md_operand): If @fptr() is followed by a minus sign, set
360 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
361 @fptr is detected, ignore it and reset skipping_fptr.
362
673a54e3
JE		 3632003-05-11 Jason Eckhardt <jle@rice.edu>
364
365 * config/tc-i860.c (MAX_FIXUPS): Define.
366 (struct i860_fi fi[]): New struct.
367 (struct i860_it the_insn): Add above as member and move fields
368 exp, reloc, pcrel and fup into i860_fi.
369 (md_assemble): Replace all instances of exp, reloc, pcrel
370 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
371 Add a loop to possibly emit multiple fix-ups for each insn.
372 (i860_process_insn): Likewise.
373 (i860_get_expression): Likewise.
374 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
375
2ebb4b88
MS		 3762003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
377
378 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
379
35f5df7f
L		 3802003-05-07 H.J. Lu <hongjiu.lu@intel.com>
381
382 * config/tc-ia64.c (alias_hash): New.
383 (alias_name_hash): New.
384 (secalias_hash): New.
385 (secalias_name_hash): New.
386 (md_pseudo_table): Add "secalias".
387 (md_begin): Initialize alias_hash, alias_name_hash,
388 secalias_hash and secalias_name_hash.
389 (struct alias): New.
390 (dot_alias): Implement .alias and .secalias directives.
391 (do_alias): New.
392 (ia64_adjust_symtab): New.
393 (do_secalias): New.
394 (ia64_frob_file): New.
395
396 * config/tc-ia64.h (ia64_adjust_symtab): New.
397 (tc_adjust_symtab): Defined.
398 (ia64_frob_file): New.
399 (tc_frob_file): Defined.
400
d2bf1bda
NC		 4012003-05-07 Dmitry Diky <diwil@mail.ru>
402
403 * tc-msp430.c: Add missing lines to known cpus list.
404
cac012d6
AO		 4052003-05-06 Alexandre Oliva <aoliva@redhat.com>
406
407 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
408 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
409 * config.in, configure: Rebuilt.
410
d8dbbec1
L		 4112003-05-05 H.J. Lu <hjl@gnu.org>
412
413 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
414 howto->partial_inplace is false.
415
9204e615
DJ		 4162003-05-05 Daniel Jacobowitz <drow@mvista.com>
417
418 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
419 symbol_used_in_reloc_p check.
420 (md_apply_fix3): Remove check for howto->pcrel_offset.
421
711ef82f
L		 4222003-05-03 H.J. Lu <hjl@gnu.org>
423
424 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
425 fatal error for unknown section attribute.
426
427 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
428 unknown section attribute.
429 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
430 * config/tc-ppc.c (ppc_section_letter): Likewise.
431
432 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
433 (ia64_elf_section_type): Accept "unwind".
434
83b5ab55
L		 4352003-05-02 H.J. Lu <hjl@gnu.org>
436
437 * read.h (demand_copy_string): New.
438
439 * config/tc-alpha.c (demand_copy_string): Removed.
440
7ff0565e
MS		 4412003-05-02 Michael Snyder <msnyder@redhat.com>
442
54cfded0 443 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 444 (for targets that like eg. a leading dot in a local label).
445
2968149b
NC		 4462003-05-02 Nick Clifton <nickc@redhat.com>
447
448 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
449 addend with the symbol's value for pc-relative relocations against
450 a defined symbol - this will be done automatically.
451
e7b9a8c1
L		 4522003-05-01 H.J. Lu <hjl@gnu.org>
453
454 * config/obj-elf.c (obj_elf_type): Accept "notype" and
455 "STT_NOTYPE".
456
612d7b83
L		 4572003-05-01 H.J. Lu <hjl@gnu.org>
458
459 * config/tc-ia64.h (tc_canonicalize_section_name): New.
460
461 * config/obj-elf.c (obj_elf_section_name): Call
462 tc_canonicalize_section_name if it is defined.
463
a645d1eb
L		 4642003-05-01 H.J. Lu <hjl@gnu.org>
465
466 * config/tc-ia64.c (ia64_check_label): New.
467 * config/tc-ia64.h (tc_check_label): New.
468
469 * read.c (read_a_source_file): Call tc_check_label after
470 creating a user-defined label if defined.
471
df12615d
AM		 4722003-05-02 Alan Modra <amodra@bigpond.net.au>
473
474 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
475 -be and split strings to below 509 bytes in length.
476
f70c8412
CG		 4772003-05-01 Christian Groessler <chris@groessler.org>
478
479 * expr.h: Fix comments in operatorT typedef.
54cfded0 480 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 481 Fold s_segm() and s_unseg() into one function s_segm(parm) which
482 decides by the parameter.
483 (md_begin): Don't set linkrelax. Only set Z8002 default if no
484 command line argument was given to select the intended
485 architecure.
486 (get_interrupt_operand): Warn if NOP type code is emitted.
487 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
488 (apply_fix): Call newfix with additional 'size' parameter.
489 (build_bytes): Remove unused variable 'nib'. Detect overflow in
490 4 bit immediate arguments.
491 (md_longopts): Add 'linkrelax' option.
492 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
493 variable when 'linkrelax' command line option is specified.
494 (md_show_usage): Display 'linkrelax' option.
495 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
496 R_CALLR and R_REL16.
497 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
498
10a98291
L		 4992003-04-30 H.J. Lu <hjl@gnu.org>
500
501 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
502 (ia64_float_to_chars): Likewise.
503 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
504 and ia64_float_to_chars by tc_segment_info_data.endian from
505 the current segment if byteorder == -1.
506 (md_begin): Call dot_byteorder to set target_big_endian.
507 (md_atof): Call ia64_float_to_chars to convert floating point.
508 (ia64_float_to_chars_bigendian): New function.
509 (ia64_float_to_chars_littleendian): Likewise.
510 (ia64_elf_section_change_hook): Likewise.
511
512 * config/tc-ia64.h (ia64_number_to_chars): New.
513 (md_number_to_chars): Changed to (*ia64_number_to_chars)
514 (ia64_elf_section_change_hook): New.
515 (md_elf_section_change_hook): Defined.
516 (ia64_segment_info_type): New struct.
517 (TC_SEGMENT_INFO_TYPE): Defined.
518
bf57c3c9
L		 5192003-04-30 H.J. Lu <hjl@gnu.org>
520
521 * config/tc-ia64.c (md_section_align): Deleted.
522
523 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
524 (md_section_align): New.
525
165a7f90
L		 5262003-04-30 H.J. Lu <hjl@gnu.org>
527
528 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
529 and add real16.
530 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
531 "real16.ua".
532 (md_atof): Add 6 byte padding of zero for real16.
533
eba874d8
NC		 5342003-04-29 Nick Clifton <nickc@redhat.com>
535
536 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
537 start of a version name.
538
dbeba5e5
CD		 5392003-04-28 Chris Demetriou <cgd@broadcom.com>
540
541 * configure.in (mips-*-*n*bsd*): Replace with...
542 (mips-*-netbsd*, mips-*-openbsd*): These.
543 * configure: Regenerate.
544
f0d7d5f9
NC		 5452003-04-28 H.J. Lu <hjl@gnu.org>
546
547 * config/tc-hppa.c (hppa_symbol_chars): New.
548 * config/tc-hppa.h (tc_symbol_chars): Likewise.
549
a38b42ab
TS		 5502003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
551
552 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
553
69be0a2b
CD		 5542003-04-25 Chris Demetriou <cgd@broadcom.com>
555
556 * NEWS: Belatedly mention support for MIPS32 Release 2.
557
684022ea
EC		 5582003-04-24 Eric Christopher <echristo@redhat.com>
559
560 * config/tc-mips.c (nopic_need_relax): Revert previous
561 change.
562
2c8714f2
NC		 5632003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
564
565 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 566 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 567 (md_pseudo_table): Handle .loc and .file
568 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
569 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
570 * Makefile.in: Regenerate.
571
684022ea 5722003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 573
574 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
575 (md_pseudo_table): Add h8300hn, h8300sn.
576 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
577 * doc/c-h8300.texi : Add documentation for new machine directives.
578
5ce8663f
NC		 5792003-04-24 Nick Clifton <nickc@redhat.com>
580
581 * config/tc-ppc.c (ppc_symbol_chars): Define.
582 * config/tc-ppc.h (tc_symbol_chars): Define.
583
ef230218
JR		 5842003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
585
586 * config/tc-sh.c: Amend comment to refer to SuperH.
587 * config/tc-sh.h: Likewise.
588 (LISTING_HEADER): Amend to refer to SuperH.
589 * config/tc-sh64.c: Change comment to refer to SuperH.
590 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
591 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
592 * doc/c-sh.texi: Amend to refer to SuperH.
593 Add SuperH architecture documentation references.
594 * doc/c-sh64.texi: Change to refer to SuperH.
595
204cd129
NC		 5962003-04-23 H.J. Lu <hjl@gnu.org>
597
598 * app.c (do_scrub_chars): More checks for valid labels.
599
2cdb18a7
L		 6002003-04-22 H.J. Lu <hjl@gnu.org>
601
602 * app.c (do_scrub_chars): Check for valid label.
603
26597c86
NC		 6042003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
605
606 * doc/as.texinfo: Replace references to Mitsubishi M32R with
607 references to Renesas M32R.
608 * doc/c-m32r.texi: Likewise.
609
88b4ca40
RH		 6102003-04-21 Richard Henderson <rth@redhat.com>
611
54cfded0
AM		 612 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
613 (out_file_list): Assign non-null filename after generating error.
88b4ca40 614
e5f08f7e
JJ		 6152003-04-18 Jakub Jelinek <jakub@redhat.com>
616
617 * ehopt.c (check_eh_frame): For aug_size == 0
618 in state_seeing_aug_size state skip the state_skipping_aug
619 state.
620
c2dcd04e
NC		 6212003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
622
623 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
624 'Renesas'.
625 * doc/c-h8500.texi: Likewise.
626 * doc/c-sh.texi: Likewise.
627 * doc/c-sh64.texi: Likewise.
628 * doc/h8.texi: Likewise.
629 * config/tc-h8300.c: Likewise.
630 * config/tc-h8300.h: Likewise.
631 * config/tc-h8500.c: Likewise.
632 * config/tc-h8500.h: Likewise.
633 * config/tc-sh.c: Likewise.
634 * config/tc-sh.h: Likewise.
635 * config/tc-sh64.c: Likewise.
636 * config/tc-sh64.h: Likewise.
637
f5040a92
AO		 6382003-04-10 Alexandre Oliva <aoliva@redhat.com>
639
640 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
641 * config/tc-mips.c: Use signed add for n32 address arithmetic.
642 (append_insn): When filling delay slots with instructions
643 that have fixups that tc_gen_reloc might consider modifyable
644 in variant frags, start a new frag.
645 (load_address): Generate GOT_DISP with of without offset
646 depending on whether symbol is local. For -xgot, use
647 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
648 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
649 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
650 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
651 <ld_st>: In NewABI with small got, always use
652 GOT_PAGE/GOT_OFST, with the latter in the load/store
653 instruction. With big got, use GOT_HI16/GOT_LO16 or
654 GOT_PAGE/GOT_OFST.
655 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
656 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
657 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
658 (md_convert_frag): Use memmove for safe copying of overlapping
659 regions.
660
35b55ed2
SC		 6612003-04-09 Stephane Carrez <stcarrez@nerim.fr>
662
663 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
664 -mlong, -mshort-double and -mlong-double options; use table @code.
665 (M68HC11-Syntax): Update to document 68HC12 operands.
666 (M68HC11-Modifiers): New section for operand modifiers.
667 (M68HC11-Directives): New section for specific assembler directives.
668 (M68HC11-Branch): Fix Overfull hbox error.
669
9214dd3b
AO		 6702003-04-09 Alexandre Oliva <aoliva@redhat.com>
671
672 * config/tc-mips.c (macro): Add comments explaining the rationale
673 for Chris' change.
674
eb0a7d52
AO		 6752003-04-09 Chris Demetriou <cgd@broadcom.com>
676
677 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
678 constant address that Alexandre took out by accident. Reject
679 64-bit addresses that are not sign extensions of 32 bits only if
680 we don't support 64-bit address constants.
681
a7fc733f
AM		 6822003-04-09 Alan Modra <amodra@bigpond.net.au>
683
684 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
685
9cc92a36
NC		 6862003-04-08 Nick Clifton <nickc@redhat.com>
687
688 * as.c (perform_an_assembly_pass): If using cgen, call
689 gas_cgen_begin.
690 * cgen.c (gas_cgen_begin): New function. If
691 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
692 otherwise call cgen_clear_signed_overflow_ok.
693 * cgen.h: Prototype gas_cgen_begin.
694
fe59a223
TS		 6952003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
696
697 * write.c (write_relocs): Remove unused variable.
698
5a7a0b7b
AO		 6992003-04-06 Chris Demetriou <cgd@broadcom.com>
700
701 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
702 (macro): Use new macro to decide whether to emit constant address
703 as 32 or 64 bits if addresses are 32-bit wide but registers are
704 64-bit wide.
705
577300ce
SC		 7062003-04-05 Stephane Carrez <stcarrez@nerim.fr>
707
708 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
709 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 710 (get_operand): New modifier %page and %addr to obtain page and
577300ce 711 address part of a far-function.
684022ea 712 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 713 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
714 relocs.
715 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
716 (find_opcode): Add comment.
717 (md_estimate_size_before_relax): Force relocation of
718 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
719 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
720 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
721 on the symbol itself so that DWARF2 strings are merged correctly.
722
be33c5dd
SS		 7232003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
724
725 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
726 default tic4x target format to 'coff2-tic4x'.
727 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
728 s/c3x/tic3x/
729 * config/tc-tic4x.h: Ditto
730
e8fd7476
NC		 7312003-04-03 Nick Clifton <nickc@redhat.com>
732
733 * NEWS: Mention support for Xtensa architecture.
734
47281638
PB		 7352003-04-02 Philip Blundell <philb@gnu.org>
736
737 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
738
af22f5b2
CD		 7392003-04-02 Chris Demetriou <cgd@broadcom.com>
740
741 * config/tc-mips.c (macro2): Adjust implementation of
742 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
743 in the case where the source and destination registers
744 are the same.
745
e0001a05
NC		 7462003-04-01 Bob Wilson <bob.wilson@acm.org>
747
54cfded0
AM		 748 * Makefile.am (CPU_TYPES): Add xtensa.
749 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
750 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
751 (xtensa-relax.o): New target.
752 Run "make dep-am".
753 * Makefile.in: Regenerate.
754 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
755 extra_objects for xtensa targets.
756 * configure: Regenerate.
757 * write.c (write_object_file): Add new md_post_relax_hook.
758 * config/tc-xtensa.c: New file.
759 * config/tc-xtensa.h: Likewise.
760 * config/xtensa-istack.h: Likewise.
761 * config/xtensa-relax.c: Likewise.
762 * config/xtensa-relax.h: Likewise.
763 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
764 * doc/Makefile.in: Regenerate.
765 * doc/all.texi: Set new XTENSA variable.
766 * doc/as.texinfo: Set new Xtensa variable. Describe
767 Xtensa-specific options. Define line comment character for
768 Xtensa. Add Xtensa processors to list of ELF targets where
769 alignment is specified in bytes. Add new Xtensa-Dependent node.
770 Add acknowledgements for those contributing to the Xtensa port.
771 * doc/internals.texi: Describe new md_post_relax_hook.
772 * doc/c-xtensa.texi: New file.
e0001a05 773
5a6c6817
NC		 7742003-04-01 Nick Clifton <nickc@redhat.com>
775 Richard Earnshaw <rearnsha@arm.com>
776
777 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
778 (ARM_ARCH_IWMMXT): Simplify.
779 (insns): Place iwmmx instructions in correct place in table.
780 (arm_add_note): New function: Add a note entry to a .note section.
781 (md_begin): Make the default architecture be unknown.
782 Suppress the creation of an arm note section.
783
97bbfa38
EC		 7842003-03-26 Eric Christopher <echristo@redhat.com>
785
54cfded0 786 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 787
e16bb312
NC		 7882003-03-25 Stan Cox <scox@redhat.com>
789 Nick Clifton <nickc@redhat.com>
97bbfa38 790
e16bb312
NC		 791 Contribute support for Intel's iWMMXt chip - an ARM variant:
792
793 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
794 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
795 (enum wreg_type, enum iwmmxt_insn_type): New types.
796 (wr_register, wc_register, wcg_register): New macros.
797 (iwmmxt_table): New variable.
798 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
799 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
800 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
801 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
802 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
803 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
804 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
805 cp_byte_address_offset, cp_byte_address_required_here,
806 check_iwmmxt_insn): New functions.
97bbfa38 807 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 808 (md_begin): Set the mach value for iWMMXt targets. Create a note
809 section to identify iwmmxt binaries.
810 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
811 * doc/c-arm.texi: Document the support for the iWMMXt.
812 * NEWS: Mention new support.
813