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0613284f
RS		 12003-06-10 Richard Sandiford <rsandifo@redhat.com>
2
3 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
4 lists. Allow single-register ranges.
5
f4984206
RS		 62003-06-10 Richard Sandiford <rsandifo@redhat.com>
7
8 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 9 (md_pseudo_table): Add .h8300sxn entry.
f4984206 10
12b55ccc
L		 112003-06-09 H.J. Lu <hongjiu.lu@intel.com>
12
13 * NEWS: Updated for the new -n option for the i386 assembler.
14
15 * config/tc-i386.c (optimize_align_code): New.
16 (md_shortopts): Add 'n'.
17 (md_parse_option): Handle 'n'.
18 (md_show_usage): Add '-n'.
19
20 * config/tc-i386.h (optimize_align_code): Declared.
21 (md_do_align): Optimize code alignment only if optimize_align_code
22 is not 0.
23
24 * doc/as.texinfo: Add the new -n option.
25
26 * doc/c-i386.texi: Document the new -n option.
27
fa87b337
RH		 282003-06-07 Richard Henderson <rth@redhat.com>
29
17076204
RH		 30 * doc/as.texinfo: Document .cfi_rel_offset.
31
fa87b337
RH		 32 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
33 (cfi_add_CFA_offset): Detect invalid offsets.
34 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
35 (cfi_add_CFA_restore_state): Restore it.
36 (CFI_rel_offset): New.
37 (cfi_pseudo_table): Add it.
38 (dot_cfi): Handle it.
39
52628315
L		 402003-06-07 H.J. Lu <hongjiu.lu@intel.com>
41
42 * app.c (do_scrub_chars): Add states 14 and 15 to handle
43 predicate for ia64.
44
d4ea8842
MS		 452003-06-05 Michael Snyder <msnyder@redhat.com>
46
47 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
48 (build_bytes): Ditto.
49
502003-06-05 Richard Sandiford <rsandifo@redhat.com>
51
52 * config/tc-h8sx.c (DMODE): Remove.
53 (colonmod24): Don't choose a default if the operand is a 16-bit
54 constant integer.
55 (fix_operand_size): New function.
56 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
57 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
58
2be24b54
ML		 592003-06-05 Michal Ludvig <mludvig@suse.cz>
60
61 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
62 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
63 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
64 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
65 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
66 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
67 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
68 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
69 (cfi_pseudo_table): New directives .cfi_return_column,
70 .cfi_restore, .cfi_undefined, .cfi_same_value,
71 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
72 (dot_cfi, output_cfi_insn): Handle new directives.
73 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
74 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
75 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
76
757bc393
RH		 772003-06-04 Richard Henderson <rth@redhat.com>
78
1233ae62
RH		 79 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
80
757bc393
RH		 81 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
82
f4b97536
RH		 832003-06-04 Richard Henderson <rth@redhat.com>
84
85 * config/tc-alpha.c (s_alpha_usepv): New.
86 (md_pseudo_table): Add it.
87 (alpha_cfi_frame_initial_instructions): New.
88 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
89 (tc_cfi_frame_initial_instructions): New.
90 * doc/c-alpha.texi: Document .usepv.
91
68d55fe3
JJ		 922003-06-04 Jakub Jelinek <jakub@redhat.com>
93
94 * as.c (show_usage): Document --execstack and --noexecstack.
95 (parse_args): Add --execstack and --noexecstack.
96 (main): Create .note.GNU-stack section if --execstack or
97 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
98 * as.h (flag_execstack, flag_noexecstack): New.
99
f9b4148d
CD		 1002003-06-03 Chris Demetriou <cgd@broadcom.com>
101
102 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
103 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
104 (OPTION_MISC_BASE): New defines.
105 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
106 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
107 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
108 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
109 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
110 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
111 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
112 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
113 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
114 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
115 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
116 (OPTION_TRAP): Redefine in terms of new defines.
117 (md_longopts): Reorder entries.
118
7ee7b84d
MS		 1192003-05-14 Michael Snyder <msnyder@redhat.com>
120 From Bernd Schmidt <bernds@redhat.com>
121 and Michael Snyder <msnyder@redhat.com>
122 and Alexandre Oliva <aoliva@redhat.com>
123 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
124 * config/tc-h8300.h: Ditto.
125
e30ddb24
NC		 1262003-06-03 Nick Clifton <nickc@redhat.com>
127
128 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
129 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
130 before calling bfd_reloc_type_lookup.
131
ed7d5d1a
AM		 1322003-06-02 Alan Modra <amodra@bigpond.net.au>
133
134 * read.c (emit_expr): Set dot_value.
135 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
136
c1ed1235
AM		 1372003-06-02 Alan Modra <amodra@bigpond.net.au>
138
139 * macro.c (sub_actual): Don't lose string if it turns out that
140 &string wasn't an arg.
141
eafbc43f
RH		 1422003-05-31 Richard Henderson <rth@redhat.com>
143
144 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
145 (cfi_finish): Set flag_traditional_format around .eh_frame data.
146
f37f01cf
RH		 1472003-05-29 Richard Henderson <rth@redhat.com>
148
149 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
150 (all_frame_data, plast_frame_data, cur_frame_data): New.
151 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 152 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
153 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 154 * config/tc-alpha.h (md_end): New.
155 (DWARF2_DEFAULT_RETURN_COLUMN): New.
156 (DWARF2_CIE_DATA_ALIGNMENT): New.
157
a197c351
NC		 1582003-05-29 Nick Clifton <nickc@redhat.com>
159
160 * configure.in: Add i386-*-freebsd* entry.
161 * configure: Regenerate.
162
4bf4a882 1632003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 164
165 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 166
756d1d01
RH		 1672003-05-27 Richard Henderson <rth@redhat.com>
168
169 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
170 symbol_create call.
171 (current_location): Use symbol_temp_new_now.
172 * stabs.c (s_stab_generic): Use symbol_temp_new.
173 * symbols.c (temp_label_name): Remove.
174 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
175
a4447b93
RH		 1762003-05-27 Richard Henderson <rth@redhat.com>
177
178 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
179 * as.c (main): Always call cfi_finish.
180 * config/tc-i386.c (x86_dwarf2_return_column): New.
181 (x86_cie_data_alignment): New.
182 (md_begin): Set them.
183 (tc_x86_cfi_init): Remove.
184 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
185 return int, not unsigned long; don't as_bad here.
186 (tc_x86_frame_initial_instructions): Streamline; use
187 updated api.
188 * config/tc-i386.h (tc_cfi_init): Remove.
189 (DWARF2_DEFAULT_RETURN_COLUMN): New.
190 (DWARF2_CIE_DATA_ALIGNMENT): New.
191
b7d6ed97
RH		 1922003-05-27 Richard Henderson <rth@redhat.com>
193
194 * symbols.c (temp_label_name): New.
195 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
196 (symbol_set_value_now): New.
197 * symbols.h: Prototype them.
198 * dwarf2dbg.c: Use them.
199 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
200
14218d5f
JE		 2012003-05-23 Jason Eckhardt <jle@rice.edu>
202
203 * config/tc-i860.c (target_xp): Declare variable.
204 (OPTION_XP): Declare macro.
205 (md_longopts): Add option -mxp.
206 (md_parse_option): Set target_xp.
207 (md_show_usage): Add -mxp usage.
208 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
209 (md_assemble): Don't try expansions if XP_ONLY is set.
210 * doc/c-i860.texi: Document -mxp option and i860XP support.
211
36ede617
EC		 2122003-05-23 Eric Christopher <echristo@redhat.com>
213
214 * config/tc-mips.c (macro_build_jalr): Warning patrol.
215
a105a300
TS		 2162003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
217
218 * config/tc-mips.c (append_insn): Use actual relocation size for new
219 fixp's. Don't relax overflow checking for partial_inplace relocations.
220 Use the actual relocation type in combined relocs, not just the type
221 of the first one.
222 (macro_build_jalr): Use actual relocation size for new fix.
223 (s_cpsetup, s_gpdword): Likewise.
224
dc9461f6
TS		 2252003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
226
227 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
228
ceb41009
NC		 2292003-05-22 Nick Clifton <nickc@redhat.com>
230
231 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
232 section relative offsets for relocs that will not be based on the
233 section symbol.
234 (xstormy16_md_apply_fix3): Remove previous patch to this
235 function.
236
143d77c5
EC		 2372003-05-07 Eric Christopher <echristo@redhat.com>
238
ed7d5d1a
AM		 239 * config/tc-mips.c (mips_abicalls): New variable.
240 (md_parse_option): Use.
241 (s_option): Ditto.
242 (s_abicalls): Ditto.
243 (mips_elf_final_processing): Set EF_MIPS_PIC and
244 EF_MIPS_CPIC dependent on above.
143d77c5 245
85c77c38
DA		 2462003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
247
248 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
249
87ccc1b0
NC		 2502003-05-21 Nick Clifton <nickc@redhat.com>
251
ed7d5d1a
AM		 252 * config/obj-elf.c: Include dwarf2dbg.h.
253 (elf_pseudo_tab): Add .file and .loc.
254 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
255 * config/tc-arm.c: Likewise.
256 * config/tc-h8300.c: Likewise.
257 * config/tc-hppa.c: Likewise.
258 * config/tc-ia64.c: Likewise.
259 * config/tc-m68hc11.c: Likewise.
260 * config/tc-m68k.c: Likewise.
261 * config/tc-mmix.c: Likewise.
262 * config/tc-mn10300.c: Likewise.
263 * config/tc-ppc.c: Likewise.
264 * config/tc-sh.c: Likewise.
265 * config/tc-sparc.c: Likewise.
266 * config/tc-v850.c: Likewise.
267 * config/tc-frv.c: Likewise, and remove redundant inclusion of
268 dwarf2dbg.h.
269 * config/tc-ip2k.c: Likewise.
270 * config/tc-iq2000.c: Likewise.
271 * config/tc-xstormy16.c: Likewise.
272 * config/tc-xtensa.c: Likewise.
87ccc1b0 273 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 274 * Makefile.in: Regenerate.
275 * aclocal.m4: Regenerate.
276 * config.in: Regenerate.
277 * configure: Regenerate.
278 * po/POTFILES.in: Regenerate.
279 * po/gas.pot: Regenerate.
143d77c5 280
7ed2c8b0
NC		 2812003-05-21 Nick Clifton <nickc@redhat.com>
282
283 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
284 BFD_ASSEMBLER targets.
285 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
286 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
287 defining BFD_ASSEMBLER.
288
39b82151
ML		 2892003-05-20 Michal Ludvig <mludvig@suse.cz>
290
291 * as.c (main): Remove tc_cfi_init().
143d77c5 292 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 293 with '%'.
294 (cfi_pseudo_table): Add "cfi_register" entry.
295 (cfi_make_insn): Handle CFA_register.
296 (cfi_output_insn): Ditto.
297 (dot_cfi): Ditto.
298 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
299 (dot_cfi_endproc): Reuse already emitted CIEs.
300 * testsuite/gas/cfi/cfi-i386.d: New pattern.
301 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
302
f53e95c7
NC		 3032003-05-20 Nick Clifton <nickc@redhat.com>
304
305 * config/tc-xstormy16.c: Include dwarf2dbg.h.
306 (md_pseudo_table): Add entries for .loc and .line.
307
7c0295b1
AM		 3082003-05-20 Alan Modra <amodra@bigpond.net.au>
309
310 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
311 defined.
312 (dot_cfi_endproc): Avoid C99 construct.
313
54cfded0
AM		 3142003-05-20 Michal Ludvig <mludvig@suse.cz>
315
316 * dw2gencfi.c, dw2gencfi.h: New files.
317 * config/tc-i386.c (tc_x86_cfi_init): New function.
318 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
319 * as.c (parse_args): Set verbose flag on --verbose.
320 (main): Call tc_cfi_init()/cfi_finish().
321 * as.h (verbose): New external variable.
322 * read.c (pobegin): Insert CFI pops to the list.
323 * symbols.c (local_symbol_make): Make symbol external.
324 * symbols.h (local_symbol_make): New prototype.
325 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
326 * Makefile.in: Regenerate.
327 * doc/as.texinfo: Added node "CFI directives" with description of
328 all implemented .cfi_* directives.
329 * doc/Makefile.in: Regenerate.
330 * po/POTFILES.in: Regenerate.
331
a1f3c24c
SS		 3322003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
333
54cfded0
AM		 334 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
335 insns.
1975ab25 336 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 337
b645cb17
JE		 3382003-05-18 Jason Eckhardt <jle@rice.edu>
339
340 * config/tc-i860.c (i860_process_insn): Initialize fc after
341 each opcode mismatch.
342
80c7c40a
NC		 3432003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
344
345 * configure.in: Accept i[3-7]86 variants.
346 * configure: Regenerate.
347
c344a4c8
TS		 3482003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
349
350 * config/tc-mips.h: Fix comment formatting.
351
64e55042
HPN		 3522003-05-13 Hans-Peter Nilsson <hp@axis.com>
353
354 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 355 (read_a_source_file): Delete label contin.
64e55042
HPN		 356 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
357 input as with macros, instead of in separate old_* variables.
358 Zero-terminate string being scrubbed.
359
e66c629e
NC		 3602003-05-12 Nick Clifton <nickc@redhat.com>
361
362 * config/tc-xstormy16.c (skipping_fptr): New local variable.
363 (md_assemble): Reset skipping_fptr.
364 (md_operand): If @fptr() is followed by a minus sign, set
365 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
366 @fptr is detected, ignore it and reset skipping_fptr.
367
673a54e3
JE		 3682003-05-11 Jason Eckhardt <jle@rice.edu>
369
370 * config/tc-i860.c (MAX_FIXUPS): Define.
371 (struct i860_fi fi[]): New struct.
372 (struct i860_it the_insn): Add above as member and move fields
373 exp, reloc, pcrel and fup into i860_fi.
374 (md_assemble): Replace all instances of exp, reloc, pcrel
375 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
376 Add a loop to possibly emit multiple fix-ups for each insn.
377 (i860_process_insn): Likewise.
378 (i860_get_expression): Likewise.
379 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
380
2ebb4b88
MS		 3812003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
382
383 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
384
35f5df7f
L		 3852003-05-07 H.J. Lu <hongjiu.lu@intel.com>
386
387 * config/tc-ia64.c (alias_hash): New.
388 (alias_name_hash): New.
389 (secalias_hash): New.
390 (secalias_name_hash): New.
391 (md_pseudo_table): Add "secalias".
392 (md_begin): Initialize alias_hash, alias_name_hash,
393 secalias_hash and secalias_name_hash.
394 (struct alias): New.
395 (dot_alias): Implement .alias and .secalias directives.
396 (do_alias): New.
397 (ia64_adjust_symtab): New.
398 (do_secalias): New.
399 (ia64_frob_file): New.
400
401 * config/tc-ia64.h (ia64_adjust_symtab): New.
402 (tc_adjust_symtab): Defined.
403 (ia64_frob_file): New.
404 (tc_frob_file): Defined.
405
d2bf1bda
NC		 4062003-05-07 Dmitry Diky <diwil@mail.ru>
407
408 * tc-msp430.c: Add missing lines to known cpus list.
409
cac012d6
AO		 4102003-05-06 Alexandre Oliva <aoliva@redhat.com>
411
412 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
413 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
414 * config.in, configure: Rebuilt.
415
d8dbbec1
L		 4162003-05-05 H.J. Lu <hjl@gnu.org>
417
418 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
419 howto->partial_inplace is false.
420
9204e615
DJ		 4212003-05-05 Daniel Jacobowitz <drow@mvista.com>
422
423 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
424 symbol_used_in_reloc_p check.
425 (md_apply_fix3): Remove check for howto->pcrel_offset.
426
711ef82f
L		 4272003-05-03 H.J. Lu <hjl@gnu.org>
428
429 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
430 fatal error for unknown section attribute.
431
432 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
433 unknown section attribute.
434 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
435 * config/tc-ppc.c (ppc_section_letter): Likewise.
436
437 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
438 (ia64_elf_section_type): Accept "unwind".
439
83b5ab55
L		 4402003-05-02 H.J. Lu <hjl@gnu.org>
441
442 * read.h (demand_copy_string): New.
443
444 * config/tc-alpha.c (demand_copy_string): Removed.
445
7ff0565e
MS		 4462003-05-02 Michael Snyder <msnyder@redhat.com>
447
54cfded0 448 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 449 (for targets that like eg. a leading dot in a local label).
450
2968149b
NC		 4512003-05-02 Nick Clifton <nickc@redhat.com>
452
453 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
454 addend with the symbol's value for pc-relative relocations against
455 a defined symbol - this will be done automatically.
456
e7b9a8c1
L		 4572003-05-01 H.J. Lu <hjl@gnu.org>
458
459 * config/obj-elf.c (obj_elf_type): Accept "notype" and
460 "STT_NOTYPE".
461
612d7b83
L		 4622003-05-01 H.J. Lu <hjl@gnu.org>
463
464 * config/tc-ia64.h (tc_canonicalize_section_name): New.
465
466 * config/obj-elf.c (obj_elf_section_name): Call
467 tc_canonicalize_section_name if it is defined.
468
a645d1eb
L		 4692003-05-01 H.J. Lu <hjl@gnu.org>
470
471 * config/tc-ia64.c (ia64_check_label): New.
472 * config/tc-ia64.h (tc_check_label): New.
473
474 * read.c (read_a_source_file): Call tc_check_label after
475 creating a user-defined label if defined.
476
df12615d
AM		 4772003-05-02 Alan Modra <amodra@bigpond.net.au>
478
479 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
480 -be and split strings to below 509 bytes in length.
481
f70c8412
CG		 4822003-05-01 Christian Groessler <chris@groessler.org>
483
484 * expr.h: Fix comments in operatorT typedef.
54cfded0 485 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 486 Fold s_segm() and s_unseg() into one function s_segm(parm) which
487 decides by the parameter.
488 (md_begin): Don't set linkrelax. Only set Z8002 default if no
489 command line argument was given to select the intended
490 architecure.
491 (get_interrupt_operand): Warn if NOP type code is emitted.
492 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
493 (apply_fix): Call newfix with additional 'size' parameter.
494 (build_bytes): Remove unused variable 'nib'. Detect overflow in
495 4 bit immediate arguments.
496 (md_longopts): Add 'linkrelax' option.
497 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
498 variable when 'linkrelax' command line option is specified.
499 (md_show_usage): Display 'linkrelax' option.
500 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
501 R_CALLR and R_REL16.
502 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
503
10a98291
L		 5042003-04-30 H.J. Lu <hjl@gnu.org>
505
506 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
507 (ia64_float_to_chars): Likewise.
508 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
509 and ia64_float_to_chars by tc_segment_info_data.endian from
510 the current segment if byteorder == -1.
511 (md_begin): Call dot_byteorder to set target_big_endian.
512 (md_atof): Call ia64_float_to_chars to convert floating point.
513 (ia64_float_to_chars_bigendian): New function.
514 (ia64_float_to_chars_littleendian): Likewise.
515 (ia64_elf_section_change_hook): Likewise.
516
517 * config/tc-ia64.h (ia64_number_to_chars): New.
518 (md_number_to_chars): Changed to (*ia64_number_to_chars)
519 (ia64_elf_section_change_hook): New.
520 (md_elf_section_change_hook): Defined.
521 (ia64_segment_info_type): New struct.
522 (TC_SEGMENT_INFO_TYPE): Defined.
523
bf57c3c9
L		 5242003-04-30 H.J. Lu <hjl@gnu.org>
525
526 * config/tc-ia64.c (md_section_align): Deleted.
527
528 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
529 (md_section_align): New.
530
165a7f90
L		 5312003-04-30 H.J. Lu <hjl@gnu.org>
532
533 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
534 and add real16.
535 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
536 "real16.ua".
537 (md_atof): Add 6 byte padding of zero for real16.
538
eba874d8
NC		 5392003-04-29 Nick Clifton <nickc@redhat.com>
540
541 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
542 start of a version name.
543
dbeba5e5
CD		 5442003-04-28 Chris Demetriou <cgd@broadcom.com>
545
546 * configure.in (mips-*-*n*bsd*): Replace with...
547 (mips-*-netbsd*, mips-*-openbsd*): These.
548 * configure: Regenerate.
549
f0d7d5f9
NC		 5502003-04-28 H.J. Lu <hjl@gnu.org>
551
552 * config/tc-hppa.c (hppa_symbol_chars): New.
553 * config/tc-hppa.h (tc_symbol_chars): Likewise.
554
a38b42ab
TS		 5552003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
556
557 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
558
69be0a2b
CD		 5592003-04-25 Chris Demetriou <cgd@broadcom.com>
560
561 * NEWS: Belatedly mention support for MIPS32 Release 2.
562
684022ea
EC		 5632003-04-24 Eric Christopher <echristo@redhat.com>
564
565 * config/tc-mips.c (nopic_need_relax): Revert previous
566 change.
567
2c8714f2
NC		 5682003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
569
570 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 571 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 572 (md_pseudo_table): Handle .loc and .file
573 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
574 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
575 * Makefile.in: Regenerate.
576
684022ea 5772003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 578
579 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
580 (md_pseudo_table): Add h8300hn, h8300sn.
581 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
582 * doc/c-h8300.texi : Add documentation for new machine directives.
583
5ce8663f
NC		 5842003-04-24 Nick Clifton <nickc@redhat.com>
585
586 * config/tc-ppc.c (ppc_symbol_chars): Define.
587 * config/tc-ppc.h (tc_symbol_chars): Define.
588
ef230218
JR		 5892003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
590
591 * config/tc-sh.c: Amend comment to refer to SuperH.
592 * config/tc-sh.h: Likewise.
593 (LISTING_HEADER): Amend to refer to SuperH.
594 * config/tc-sh64.c: Change comment to refer to SuperH.
595 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
596 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
597 * doc/c-sh.texi: Amend to refer to SuperH.
598 Add SuperH architecture documentation references.
599 * doc/c-sh64.texi: Change to refer to SuperH.
600
204cd129
NC		 6012003-04-23 H.J. Lu <hjl@gnu.org>
602
603 * app.c (do_scrub_chars): More checks for valid labels.
604
2cdb18a7
L		 6052003-04-22 H.J. Lu <hjl@gnu.org>
606
607 * app.c (do_scrub_chars): Check for valid label.
608
26597c86
NC		 6092003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
610
611 * doc/as.texinfo: Replace references to Mitsubishi M32R with
612 references to Renesas M32R.
613 * doc/c-m32r.texi: Likewise.
614
88b4ca40
RH		 6152003-04-21 Richard Henderson <rth@redhat.com>
616
54cfded0
AM		 617 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
618 (out_file_list): Assign non-null filename after generating error.
88b4ca40 619
e5f08f7e
JJ		 6202003-04-18 Jakub Jelinek <jakub@redhat.com>
621
622 * ehopt.c (check_eh_frame): For aug_size == 0
623 in state_seeing_aug_size state skip the state_skipping_aug
624 state.
625
c2dcd04e
NC		 6262003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
627
628 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
629 'Renesas'.
630 * doc/c-h8500.texi: Likewise.
631 * doc/c-sh.texi: Likewise.
632 * doc/c-sh64.texi: Likewise.
633 * doc/h8.texi: Likewise.
634 * config/tc-h8300.c: Likewise.
635 * config/tc-h8300.h: Likewise.
636 * config/tc-h8500.c: Likewise.
637 * config/tc-h8500.h: Likewise.
638 * config/tc-sh.c: Likewise.
639 * config/tc-sh.h: Likewise.
640 * config/tc-sh64.c: Likewise.
641 * config/tc-sh64.h: Likewise.
642
f5040a92
AO		 6432003-04-10 Alexandre Oliva <aoliva@redhat.com>
644
645 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
646 * config/tc-mips.c: Use signed add for n32 address arithmetic.
647 (append_insn): When filling delay slots with instructions
648 that have fixups that tc_gen_reloc might consider modifyable
649 in variant frags, start a new frag.
650 (load_address): Generate GOT_DISP with of without offset
651 depending on whether symbol is local. For -xgot, use
652 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
653 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
654 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
655 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
656 <ld_st>: In NewABI with small got, always use
657 GOT_PAGE/GOT_OFST, with the latter in the load/store
658 instruction. With big got, use GOT_HI16/GOT_LO16 or
659 GOT_PAGE/GOT_OFST.
660 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
661 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
662 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
663 (md_convert_frag): Use memmove for safe copying of overlapping
664 regions.
665
35b55ed2
SC		 6662003-04-09 Stephane Carrez <stcarrez@nerim.fr>
667
668 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
669 -mlong, -mshort-double and -mlong-double options; use table @code.
670 (M68HC11-Syntax): Update to document 68HC12 operands.
671 (M68HC11-Modifiers): New section for operand modifiers.
672 (M68HC11-Directives): New section for specific assembler directives.
673 (M68HC11-Branch): Fix Overfull hbox error.
674
9214dd3b
AO		 6752003-04-09 Alexandre Oliva <aoliva@redhat.com>
676
677 * config/tc-mips.c (macro): Add comments explaining the rationale
678 for Chris' change.
679
eb0a7d52
AO		 6802003-04-09 Chris Demetriou <cgd@broadcom.com>
681
682 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
683 constant address that Alexandre took out by accident. Reject
684 64-bit addresses that are not sign extensions of 32 bits only if
685 we don't support 64-bit address constants.
686
a7fc733f
AM		 6872003-04-09 Alan Modra <amodra@bigpond.net.au>
688
689 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
690
9cc92a36
NC		 6912003-04-08 Nick Clifton <nickc@redhat.com>
692
693 * as.c (perform_an_assembly_pass): If using cgen, call
694 gas_cgen_begin.
695 * cgen.c (gas_cgen_begin): New function. If
696 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
697 otherwise call cgen_clear_signed_overflow_ok.
698 * cgen.h: Prototype gas_cgen_begin.
699
fe59a223
TS		 7002003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
701
702 * write.c (write_relocs): Remove unused variable.
703
5a7a0b7b
AO		 7042003-04-06 Chris Demetriou <cgd@broadcom.com>
705
706 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
707 (macro): Use new macro to decide whether to emit constant address
708 as 32 or 64 bits if addresses are 32-bit wide but registers are
709 64-bit wide.
710
577300ce
SC		 7112003-04-05 Stephane Carrez <stcarrez@nerim.fr>
712
713 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
714 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 715 (get_operand): New modifier %page and %addr to obtain page and
577300ce 716 address part of a far-function.
684022ea 717 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 718 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
719 relocs.
720 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
721 (find_opcode): Add comment.
722 (md_estimate_size_before_relax): Force relocation of
723 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
724 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
725 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
726 on the symbol itself so that DWARF2 strings are merged correctly.
727
be33c5dd
SS		 7282003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
729
730 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
731 default tic4x target format to 'coff2-tic4x'.
732 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
733 s/c3x/tic3x/
734 * config/tc-tic4x.h: Ditto
735
e8fd7476
NC		 7362003-04-03 Nick Clifton <nickc@redhat.com>
737
738 * NEWS: Mention support for Xtensa architecture.
739
47281638
PB		 7402003-04-02 Philip Blundell <philb@gnu.org>
741
742 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
743
af22f5b2
CD		 7442003-04-02 Chris Demetriou <cgd@broadcom.com>
745
746 * config/tc-mips.c (macro2): Adjust implementation of
747 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
748 in the case where the source and destination registers
749 are the same.
750
e0001a05
NC		 7512003-04-01 Bob Wilson <bob.wilson@acm.org>
752
54cfded0
AM		 753 * Makefile.am (CPU_TYPES): Add xtensa.
754 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
755 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
756 (xtensa-relax.o): New target.
757 Run "make dep-am".
758 * Makefile.in: Regenerate.
759 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
760 extra_objects for xtensa targets.
761 * configure: Regenerate.
762 * write.c (write_object_file): Add new md_post_relax_hook.
763 * config/tc-xtensa.c: New file.
764 * config/tc-xtensa.h: Likewise.
765 * config/xtensa-istack.h: Likewise.
766 * config/xtensa-relax.c: Likewise.
767 * config/xtensa-relax.h: Likewise.
768 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
769 * doc/Makefile.in: Regenerate.
770 * doc/all.texi: Set new XTENSA variable.
771 * doc/as.texinfo: Set new Xtensa variable. Describe
772 Xtensa-specific options. Define line comment character for
773 Xtensa. Add Xtensa processors to list of ELF targets where
774 alignment is specified in bytes. Add new Xtensa-Dependent node.
775 Add acknowledgements for those contributing to the Xtensa port.
776 * doc/internals.texi: Describe new md_post_relax_hook.
777 * doc/c-xtensa.texi: New file.
e0001a05 778
5a6c6817
NC		 7792003-04-01 Nick Clifton <nickc@redhat.com>
780 Richard Earnshaw <rearnsha@arm.com>
781
782 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
783 (ARM_ARCH_IWMMXT): Simplify.
784 (insns): Place iwmmx instructions in correct place in table.
785 (arm_add_note): New function: Add a note entry to a .note section.
786 (md_begin): Make the default architecture be unknown.
787 Suppress the creation of an arm note section.
788
97bbfa38
EC		 7892003-03-26 Eric Christopher <echristo@redhat.com>
790
54cfded0 791 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 792
e16bb312
NC		 7932003-03-25 Stan Cox <scox@redhat.com>
794 Nick Clifton <nickc@redhat.com>
97bbfa38 795
e16bb312
NC		 796 Contribute support for Intel's iWMMXt chip - an ARM variant:
797
798 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
799 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
800 (enum wreg_type, enum iwmmxt_insn_type): New types.
801 (wr_register, wc_register, wcg_register): New macros.
802 (iwmmxt_table): New variable.
803 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
804 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
805 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
806 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
807 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
808 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
809 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
810 cp_byte_address_offset, cp_byte_address_required_here,
811 check_iwmmxt_insn): New functions.
97bbfa38 812 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 813 (md_begin): Set the mach value for iWMMXt targets. Create a note
814 section to identify iwmmxt binaries.
815 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
816 * doc/c-arm.texi: Document the support for the iWMMXt.
817 * NEWS: Mention new support.
818