projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* Makefile.tpl: Add missing empty maybe-check-gcc target.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
85c77c38
DA		 12003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2
3 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
4
87ccc1b0
NC		 52003-05-21 Nick Clifton <nickc@redhat.com>
6
7 * config/obj-elf.c: Include dwarf2dbg.h.
8 (elf_pseudo_tab): Add .file and .loc.
9 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
10 * config/tc-arm.c: Likewise.
11 * config/tc-h8300.c: Likewise.
12 * config/tc-hppa.c: Likewise.
13 * config/tc-ia64.c: Likewise.
14 * config/tc-m68hc11.c: Likewise.
15 * config/tc-m68k.c: Likewise.
16 * config/tc-mmix.c: Likewise.
17 * config/tc-mn10300.c: Likewise.
18 * config/tc-ppc.c: Likewise.
19 * config/tc-sh.c: Likewise.
20 * config/tc-sparc.c: Likewise.
21 * config/tc-v850.c: Likewise.
22 * config/tc-frv.c: Likewise, and remove redundant inclusion of
23 dwarf2dbg.h.
24 * config/tc-ip2k.c: Likewise.
25 * config/tc-iq2000.c: Likewise.
26 * config/tc-xstormy16.c: Likewise.
27 * config/tc-xtensa.c: Likewise.
28 * Makefile.am: Regenerate dependencies.
29 * Makefile.in: Regenerate.
30 * aclocal.m4: Regenerate.
31 * config.in: Regenerate.
32 * configure: Regenerate.
33 * po/POTFILES.in: Regenerate.
34 * po/gas.pot: Regenerate.
35
7ed2c8b0
NC		 362003-05-21 Nick Clifton <nickc@redhat.com>
37
38 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
39 BFD_ASSEMBLER targets.
40 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
41 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
42 defining BFD_ASSEMBLER.
43
39b82151
ML		 442003-05-20 Michal Ludvig <mludvig@suse.cz>
45
46 * as.c (main): Remove tc_cfi_init().
47 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
48 with '%'.
49 (cfi_pseudo_table): Add "cfi_register" entry.
50 (cfi_make_insn): Handle CFA_register.
51 (cfi_output_insn): Ditto.
52 (dot_cfi): Ditto.
53 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
54 (dot_cfi_endproc): Reuse already emitted CIEs.
55 * testsuite/gas/cfi/cfi-i386.d: New pattern.
56 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
57
f53e95c7
NC		 582003-05-20 Nick Clifton <nickc@redhat.com>
59
60 * config/tc-xstormy16.c: Include dwarf2dbg.h.
61 (md_pseudo_table): Add entries for .loc and .line.
62
7c0295b1
AM		 632003-05-20 Alan Modra <amodra@bigpond.net.au>
64
65 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
66 defined.
67 (dot_cfi_endproc): Avoid C99 construct.
68
54cfded0
AM		 692003-05-20 Michal Ludvig <mludvig@suse.cz>
70
71 * dw2gencfi.c, dw2gencfi.h: New files.
72 * config/tc-i386.c (tc_x86_cfi_init): New function.
73 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
74 * as.c (parse_args): Set verbose flag on --verbose.
75 (main): Call tc_cfi_init()/cfi_finish().
76 * as.h (verbose): New external variable.
77 * read.c (pobegin): Insert CFI pops to the list.
78 * symbols.c (local_symbol_make): Make symbol external.
79 * symbols.h (local_symbol_make): New prototype.
80 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
81 * Makefile.in: Regenerate.
82 * doc/as.texinfo: Added node "CFI directives" with description of
83 all implemented .cfi_* directives.
84 * doc/Makefile.in: Regenerate.
85 * po/POTFILES.in: Regenerate.
86
a1f3c24c
SS		 872003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
88
54cfded0
AM		 89 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
90 insns.
1975ab25 91 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 92
b645cb17
JE		 932003-05-18 Jason Eckhardt <jle@rice.edu>
94
95 * config/tc-i860.c (i860_process_insn): Initialize fc after
96 each opcode mismatch.
97
80c7c40a
NC		 982003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
99
100 * configure.in: Accept i[3-7]86 variants.
101 * configure: Regenerate.
102
c344a4c8
TS		 1032003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
104
105 * config/tc-mips.h: Fix comment formatting.
106
64e55042
HPN		 1072003-05-13 Hans-Peter Nilsson <hp@axis.com>
108
109 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 110 (read_a_source_file): Delete label contin.
64e55042
HPN		 111 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
112 input as with macros, instead of in separate old_* variables.
113 Zero-terminate string being scrubbed.
114
e66c629e
NC		 1152003-05-12 Nick Clifton <nickc@redhat.com>
116
117 * config/tc-xstormy16.c (skipping_fptr): New local variable.
118 (md_assemble): Reset skipping_fptr.
119 (md_operand): If @fptr() is followed by a minus sign, set
120 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
121 @fptr is detected, ignore it and reset skipping_fptr.
122
673a54e3
JE		 1232003-05-11 Jason Eckhardt <jle@rice.edu>
124
125 * config/tc-i860.c (MAX_FIXUPS): Define.
126 (struct i860_fi fi[]): New struct.
127 (struct i860_it the_insn): Add above as member and move fields
128 exp, reloc, pcrel and fup into i860_fi.
129 (md_assemble): Replace all instances of exp, reloc, pcrel
130 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
131 Add a loop to possibly emit multiple fix-ups for each insn.
132 (i860_process_insn): Likewise.
133 (i860_get_expression): Likewise.
134 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
135
2ebb4b88
MS		 1362003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
137
138 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
139
35f5df7f
L		 1402003-05-07 H.J. Lu <hongjiu.lu@intel.com>
141
142 * config/tc-ia64.c (alias_hash): New.
143 (alias_name_hash): New.
144 (secalias_hash): New.
145 (secalias_name_hash): New.
146 (md_pseudo_table): Add "secalias".
147 (md_begin): Initialize alias_hash, alias_name_hash,
148 secalias_hash and secalias_name_hash.
149 (struct alias): New.
150 (dot_alias): Implement .alias and .secalias directives.
151 (do_alias): New.
152 (ia64_adjust_symtab): New.
153 (do_secalias): New.
154 (ia64_frob_file): New.
155
156 * config/tc-ia64.h (ia64_adjust_symtab): New.
157 (tc_adjust_symtab): Defined.
158 (ia64_frob_file): New.
159 (tc_frob_file): Defined.
160
d2bf1bda
NC		 1612003-05-07 Dmitry Diky <diwil@mail.ru>
162
163 * tc-msp430.c: Add missing lines to known cpus list.
164
cac012d6
AO		 1652003-05-06 Alexandre Oliva <aoliva@redhat.com>
166
167 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
168 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
169 * config.in, configure: Rebuilt.
170
d8dbbec1
L		 1712003-05-05 H.J. Lu <hjl@gnu.org>
172
173 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
174 howto->partial_inplace is false.
175
9204e615
DJ		 1762003-05-05 Daniel Jacobowitz <drow@mvista.com>
177
178 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
179 symbol_used_in_reloc_p check.
180 (md_apply_fix3): Remove check for howto->pcrel_offset.
181
711ef82f
L		 1822003-05-03 H.J. Lu <hjl@gnu.org>
183
184 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
185 fatal error for unknown section attribute.
186
187 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
188 unknown section attribute.
189 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
190 * config/tc-ppc.c (ppc_section_letter): Likewise.
191
192 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
193 (ia64_elf_section_type): Accept "unwind".
194
83b5ab55
L		 1952003-05-02 H.J. Lu <hjl@gnu.org>
196
197 * read.h (demand_copy_string): New.
198
199 * config/tc-alpha.c (demand_copy_string): Removed.
200
7ff0565e
MS		 2012003-05-02 Michael Snyder <msnyder@redhat.com>
202
54cfded0 203 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 204 (for targets that like eg. a leading dot in a local label).
205
2968149b
NC		 2062003-05-02 Nick Clifton <nickc@redhat.com>
207
208 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
209 addend with the symbol's value for pc-relative relocations against
210 a defined symbol - this will be done automatically.
211
e7b9a8c1
L		 2122003-05-01 H.J. Lu <hjl@gnu.org>
213
214 * config/obj-elf.c (obj_elf_type): Accept "notype" and
215 "STT_NOTYPE".
216
612d7b83
L		 2172003-05-01 H.J. Lu <hjl@gnu.org>
218
219 * config/tc-ia64.h (tc_canonicalize_section_name): New.
220
221 * config/obj-elf.c (obj_elf_section_name): Call
222 tc_canonicalize_section_name if it is defined.
223
a645d1eb
L		 2242003-05-01 H.J. Lu <hjl@gnu.org>
225
226 * config/tc-ia64.c (ia64_check_label): New.
227 * config/tc-ia64.h (tc_check_label): New.
228
229 * read.c (read_a_source_file): Call tc_check_label after
230 creating a user-defined label if defined.
231
df12615d
AM		 2322003-05-02 Alan Modra <amodra@bigpond.net.au>
233
234 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
235 -be and split strings to below 509 bytes in length.
236
f70c8412
CG		 2372003-05-01 Christian Groessler <chris@groessler.org>
238
239 * expr.h: Fix comments in operatorT typedef.
54cfded0 240 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 241 Fold s_segm() and s_unseg() into one function s_segm(parm) which
242 decides by the parameter.
243 (md_begin): Don't set linkrelax. Only set Z8002 default if no
244 command line argument was given to select the intended
245 architecure.
246 (get_interrupt_operand): Warn if NOP type code is emitted.
247 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
248 (apply_fix): Call newfix with additional 'size' parameter.
249 (build_bytes): Remove unused variable 'nib'. Detect overflow in
250 4 bit immediate arguments.
251 (md_longopts): Add 'linkrelax' option.
252 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
253 variable when 'linkrelax' command line option is specified.
254 (md_show_usage): Display 'linkrelax' option.
255 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
256 R_CALLR and R_REL16.
257 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
258
10a98291
L		 2592003-04-30 H.J. Lu <hjl@gnu.org>
260
261 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
262 (ia64_float_to_chars): Likewise.
263 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
264 and ia64_float_to_chars by tc_segment_info_data.endian from
265 the current segment if byteorder == -1.
266 (md_begin): Call dot_byteorder to set target_big_endian.
267 (md_atof): Call ia64_float_to_chars to convert floating point.
268 (ia64_float_to_chars_bigendian): New function.
269 (ia64_float_to_chars_littleendian): Likewise.
270 (ia64_elf_section_change_hook): Likewise.
271
272 * config/tc-ia64.h (ia64_number_to_chars): New.
273 (md_number_to_chars): Changed to (*ia64_number_to_chars)
274 (ia64_elf_section_change_hook): New.
275 (md_elf_section_change_hook): Defined.
276 (ia64_segment_info_type): New struct.
277 (TC_SEGMENT_INFO_TYPE): Defined.
278
bf57c3c9
L		 2792003-04-30 H.J. Lu <hjl@gnu.org>
280
281 * config/tc-ia64.c (md_section_align): Deleted.
282
283 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
284 (md_section_align): New.
285
165a7f90
L		 2862003-04-30 H.J. Lu <hjl@gnu.org>
287
288 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
289 and add real16.
290 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
291 "real16.ua".
292 (md_atof): Add 6 byte padding of zero for real16.
293
eba874d8
NC		 2942003-04-29 Nick Clifton <nickc@redhat.com>
295
296 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
297 start of a version name.
298
dbeba5e5
CD		 2992003-04-28 Chris Demetriou <cgd@broadcom.com>
300
301 * configure.in (mips-*-*n*bsd*): Replace with...
302 (mips-*-netbsd*, mips-*-openbsd*): These.
303 * configure: Regenerate.
304
f0d7d5f9
NC		 3052003-04-28 H.J. Lu <hjl@gnu.org>
306
307 * config/tc-hppa.c (hppa_symbol_chars): New.
308 * config/tc-hppa.h (tc_symbol_chars): Likewise.
309
a38b42ab
TS		 3102003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
311
312 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
313
69be0a2b
CD		 3142003-04-25 Chris Demetriou <cgd@broadcom.com>
315
316 * NEWS: Belatedly mention support for MIPS32 Release 2.
317
684022ea
EC		 3182003-04-24 Eric Christopher <echristo@redhat.com>
319
320 * config/tc-mips.c (nopic_need_relax): Revert previous
321 change.
322
2c8714f2
NC		 3232003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
324
325 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 326 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 327 (md_pseudo_table): Handle .loc and .file
328 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
329 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
330 * Makefile.in: Regenerate.
331
684022ea 3322003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 333
334 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
335 (md_pseudo_table): Add h8300hn, h8300sn.
336 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
337 * doc/c-h8300.texi : Add documentation for new machine directives.
338
5ce8663f
NC		 3392003-04-24 Nick Clifton <nickc@redhat.com>
340
341 * config/tc-ppc.c (ppc_symbol_chars): Define.
342 * config/tc-ppc.h (tc_symbol_chars): Define.
343
ef230218
JR		 3442003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
345
346 * config/tc-sh.c: Amend comment to refer to SuperH.
347 * config/tc-sh.h: Likewise.
348 (LISTING_HEADER): Amend to refer to SuperH.
349 * config/tc-sh64.c: Change comment to refer to SuperH.
350 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
351 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
352 * doc/c-sh.texi: Amend to refer to SuperH.
353 Add SuperH architecture documentation references.
354 * doc/c-sh64.texi: Change to refer to SuperH.
355
204cd129
NC		 3562003-04-23 H.J. Lu <hjl@gnu.org>
357
358 * app.c (do_scrub_chars): More checks for valid labels.
359
2cdb18a7
L		 3602003-04-22 H.J. Lu <hjl@gnu.org>
361
362 * app.c (do_scrub_chars): Check for valid label.
363
26597c86
NC		 3642003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
365
366 * doc/as.texinfo: Replace references to Mitsubishi M32R with
367 references to Renesas M32R.
368 * doc/c-m32r.texi: Likewise.
369
88b4ca40
RH		 3702003-04-21 Richard Henderson <rth@redhat.com>
371
54cfded0
AM		 372 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
373 (out_file_list): Assign non-null filename after generating error.
88b4ca40 374
e5f08f7e
JJ		 3752003-04-18 Jakub Jelinek <jakub@redhat.com>
376
377 * ehopt.c (check_eh_frame): For aug_size == 0
378 in state_seeing_aug_size state skip the state_skipping_aug
379 state.
380
c2dcd04e
NC		 3812003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
382
383 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
384 'Renesas'.
385 * doc/c-h8500.texi: Likewise.
386 * doc/c-sh.texi: Likewise.
387 * doc/c-sh64.texi: Likewise.
388 * doc/h8.texi: Likewise.
389 * config/tc-h8300.c: Likewise.
390 * config/tc-h8300.h: Likewise.
391 * config/tc-h8500.c: Likewise.
392 * config/tc-h8500.h: Likewise.
393 * config/tc-sh.c: Likewise.
394 * config/tc-sh.h: Likewise.
395 * config/tc-sh64.c: Likewise.
396 * config/tc-sh64.h: Likewise.
397
f5040a92
AO		 3982003-04-10 Alexandre Oliva <aoliva@redhat.com>
399
400 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
401 * config/tc-mips.c: Use signed add for n32 address arithmetic.
402 (append_insn): When filling delay slots with instructions
403 that have fixups that tc_gen_reloc might consider modifyable
404 in variant frags, start a new frag.
405 (load_address): Generate GOT_DISP with of without offset
406 depending on whether symbol is local. For -xgot, use
407 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
408 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
409 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
410 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
411 <ld_st>: In NewABI with small got, always use
412 GOT_PAGE/GOT_OFST, with the latter in the load/store
413 instruction. With big got, use GOT_HI16/GOT_LO16 or
414 GOT_PAGE/GOT_OFST.
415 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
416 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
417 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
418 (md_convert_frag): Use memmove for safe copying of overlapping
419 regions.
420
35b55ed2
SC		 4212003-04-09 Stephane Carrez <stcarrez@nerim.fr>
422
423 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
424 -mlong, -mshort-double and -mlong-double options; use table @code.
425 (M68HC11-Syntax): Update to document 68HC12 operands.
426 (M68HC11-Modifiers): New section for operand modifiers.
427 (M68HC11-Directives): New section for specific assembler directives.
428 (M68HC11-Branch): Fix Overfull hbox error.
429
9214dd3b
AO		 4302003-04-09 Alexandre Oliva <aoliva@redhat.com>
431
432 * config/tc-mips.c (macro): Add comments explaining the rationale
433 for Chris' change.
434
eb0a7d52
AO		 4352003-04-09 Chris Demetriou <cgd@broadcom.com>
436
437 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
438 constant address that Alexandre took out by accident. Reject
439 64-bit addresses that are not sign extensions of 32 bits only if
440 we don't support 64-bit address constants.
441
a7fc733f
AM		 4422003-04-09 Alan Modra <amodra@bigpond.net.au>
443
444 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
445
9cc92a36
NC		 4462003-04-08 Nick Clifton <nickc@redhat.com>
447
448 * as.c (perform_an_assembly_pass): If using cgen, call
449 gas_cgen_begin.
450 * cgen.c (gas_cgen_begin): New function. If
451 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
452 otherwise call cgen_clear_signed_overflow_ok.
453 * cgen.h: Prototype gas_cgen_begin.
454
fe59a223
TS		 4552003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
456
457 * write.c (write_relocs): Remove unused variable.
458
5a7a0b7b
AO		 4592003-04-06 Chris Demetriou <cgd@broadcom.com>
460
461 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
462 (macro): Use new macro to decide whether to emit constant address
463 as 32 or 64 bits if addresses are 32-bit wide but registers are
464 64-bit wide.
465
577300ce
SC		 4662003-04-05 Stephane Carrez <stcarrez@nerim.fr>
467
468 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
469 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 470 (get_operand): New modifier %page and %addr to obtain page and
577300ce 471 address part of a far-function.
684022ea 472 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 473 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
474 relocs.
475 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
476 (find_opcode): Add comment.
477 (md_estimate_size_before_relax): Force relocation of
478 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
479 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
480 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
481 on the symbol itself so that DWARF2 strings are merged correctly.
482
be33c5dd
SS		 4832003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
484
485 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
486 default tic4x target format to 'coff2-tic4x'.
487 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
488 s/c3x/tic3x/
489 * config/tc-tic4x.h: Ditto
490
e8fd7476
NC		 4912003-04-03 Nick Clifton <nickc@redhat.com>
492
493 * NEWS: Mention support for Xtensa architecture.
494
47281638
PB		 4952003-04-02 Philip Blundell <philb@gnu.org>
496
497 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
498
af22f5b2
CD		 4992003-04-02 Chris Demetriou <cgd@broadcom.com>
500
501 * config/tc-mips.c (macro2): Adjust implementation of
502 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
503 in the case where the source and destination registers
504 are the same.
505
e0001a05
NC		 5062003-04-01 Bob Wilson <bob.wilson@acm.org>
507
54cfded0
AM		 508 * Makefile.am (CPU_TYPES): Add xtensa.
509 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
510 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
511 (xtensa-relax.o): New target.
512 Run "make dep-am".
513 * Makefile.in: Regenerate.
514 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
515 extra_objects for xtensa targets.
516 * configure: Regenerate.
517 * write.c (write_object_file): Add new md_post_relax_hook.
518 * config/tc-xtensa.c: New file.
519 * config/tc-xtensa.h: Likewise.
520 * config/xtensa-istack.h: Likewise.
521 * config/xtensa-relax.c: Likewise.
522 * config/xtensa-relax.h: Likewise.
523 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
524 * doc/Makefile.in: Regenerate.
525 * doc/all.texi: Set new XTENSA variable.
526 * doc/as.texinfo: Set new Xtensa variable. Describe
527 Xtensa-specific options. Define line comment character for
528 Xtensa. Add Xtensa processors to list of ELF targets where
529 alignment is specified in bytes. Add new Xtensa-Dependent node.
530 Add acknowledgements for those contributing to the Xtensa port.
531 * doc/internals.texi: Describe new md_post_relax_hook.
532 * doc/c-xtensa.texi: New file.
e0001a05 533
5a6c6817
NC		 5342003-04-01 Nick Clifton <nickc@redhat.com>
535 Richard Earnshaw <rearnsha@arm.com>
536
537 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
538 (ARM_ARCH_IWMMXT): Simplify.
539 (insns): Place iwmmx instructions in correct place in table.
540 (arm_add_note): New function: Add a note entry to a .note section.
541 (md_begin): Make the default architecture be unknown.
542 Suppress the creation of an arm note section.
543
97bbfa38
EC		 5442003-03-26 Eric Christopher <echristo@redhat.com>
545
54cfded0 546 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 547
e16bb312
NC		 5482003-03-25 Stan Cox <scox@redhat.com>
549 Nick Clifton <nickc@redhat.com>
97bbfa38 550
e16bb312
NC		 551 Contribute support for Intel's iWMMXt chip - an ARM variant:
552
553 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
554 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
555 (enum wreg_type, enum iwmmxt_insn_type): New types.
556 (wr_register, wc_register, wcg_register): New macros.
557 (iwmmxt_table): New variable.
558 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
559 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
560 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
561 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
562 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
563 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
564 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
565 cp_byte_address_offset, cp_byte_address_required_here,
566 check_iwmmxt_insn): New functions.
97bbfa38 567 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 568 (md_begin): Set the mach value for iWMMXt targets. Create a note
569 section to identify iwmmxt binaries.
570 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
571 * doc/c-arm.texi: Document the support for the iWMMXt.
572 * NEWS: Mention new support.
573