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* dw2gencfi.c (cfi_pseudo_table): Add cfi_gnu_window_save.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
364b6d8b
JJ		 12003-08-29 Jakub Jelinek <jakub@redhat.com>
2
3 * dw2gencfi.c (cfi_pseudo_table): Add cfi_gnu_window_save.
4 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
5 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
6 nor tc_cfi_emit_pcrel_expr are defined.
7 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
8 DIFF_EXPR_OK is not defined.
9 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
10 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
11 tc_cfi_emit_pcrel_expr): Define.
12 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
13 sparc_cfi_emit_pcrel_expr): New prototypes.
14 (sparc_cie_data_alignment): New decl.
15 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
16 * config/tc-sparc.c: Include dw2gencfi.h.
17 (sparc_cie_data_alignment): New variable.
18 (md_begin): Initialize it.
19 (sparc_cfi_frame_initial_instructions): New function.
20 (sparc_regname_to_dw2regnum): Likewise.
21 (sparc_cfi_emit_pcrel_expr): Likewise.
22 * doc/as.texinfo: Document .cfi_gnu_window_save.
23
24 * config/tc-sparc.c (s_common): Cast last argument to long and
25 change format string to shut up warning.
26
0dee3be0
JE		 272003-08-25 Jason Eckhardt <jle@rice.edu>
28
29 * doc/c-i860.texi: Update text about relocatable address expansions.
30
af858dae
JE		 312003-08-24 Jason Eckhardt <jle@rice.edu>
32
33 * config/tc-i860.c (md_assemble): Use isrc2 from the original
34 instruction when expanding E_ADDR.
35
3673a93e
NC		 362003-08-21 Nick Clifton <nickc@redhat.com>
37
38 * po/tr.po: Updated Turkish translation.
39
55257f50
AM		 402003-08-20 Alan Modra <amodra@bigpond.net.au>
41
42 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
43 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
44
f02232aa
NC		 452003-08-19 Nick Clifton <nickc@redhat.com>
46
47 * config/tc-arm.c (cp_address_required_here): Add code to handle
48 unindexed addressing mode.
49
3d8aea2f
AM		 502003-08-19 Alan Modra <amodra@bigpond.net.au>
51
52 * config/tc-ppc.c (md_parse_option): Handle -m440.
53 (md_show_usage): Add -m440.
54 (md_apply_fix3): Warning fix.
55 * doc/c-ppc.texi: Document -m440.
56
d6415f6c
AM		 572003-08-16 Benjamin Kalytta <bkausbk@web.de>
58
59 * read.c (s_print): Check for NULL.
60
1a317472
AM		 612003-08-16 Alan Modra <amodra@bigpond.net.au>
62
63 * write.c (fixup_segment): When handling an expression involving
64 the subtraction of two symbols in the same segment, don't clear
65 fx_pcrel except for TC_M68K.
66
da64f3bf
AM		 672003-08-14 Alan Modra <amodra@bigpond.net.au>
68
f86103b7
AM		 69 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
70 code.
71 * config/tc-i386.c: Likewise.
72 (RELOC_ENUM): Don't define. Replace throughout with enum.
73
c8089be7 74 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 75 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
76 Run "make dep-am".
77 * Makefile.in: Regenerate.
78
c04898f8
AS		 792003-08-08 Andreas Schwab <schwab@suse.de>
80
81 * config/tc-m68k.h (TARGET_USE_CFIPOP)
82 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
83 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
84 Define.
85 * config/tc-m68k.c: Include "dw2gencfi.h".
86 (tc_m68k_regname_to_dw2regnum)
87 (tc_m68k_frame_initial_instructions): New functions.
88
3b260895
NC		 892003-08-08 Dmitry Diky <diwil@mail.ru>
90
91 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
92 according to gcc order.
93
14d3f364
JE		 942003-08-07 Jason Eckhardt <jle@rice.edu>
95
c8089be7
AM		 96 * config/tc-i860.c (i860_check_label): New function.
97 * config/tc-i860.h (i860_check_label): New prototype.
98 (tc_check_label): Define macro as i860_check_label.
14d3f364 99
820aff55
JE		 1002003-08-06 Jason Eckhardt <jle@rice.edu>
101
c8089be7
AM		 102 * config/tc-i860.c (s_align_wrapper): New function and prototype.
103 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
104 surrounding OBJ_ELF ifdef, and re-format slightly.
105 * doc/c-i860.texi: Document the special .align syntax available
106 in Intel mode.
820aff55 107
e15f6d30
JE		 1082003-08-06 Jason Eckhardt <jle@rice.edu>
109
110 * config/tc-i860.c (i860_handle_align): New function.
111 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
112 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
113
0acc96e1
JE		 1142003-08-06 Jason Eckhardt <jle@rice.edu>
115
116 * config/tc-i860.c (i860_process_insn): Check that instructions
117 with their dual-bit set are 8-byte aligned.
118
9e7d479d
NC		 1192003-08-06 Nick Clifton <nickc@redhat.com>
120
121 * po/fr.po: Updated French translation.
122
07c7854e
JE		 1232003-08-05 Jason Eckhardt <jle@rice.edu>
124
c8089be7 125 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 126 setting during flop argument parsing. Instead, do it after
127 instruction is fully parsed.
128
5eb0723a
JE		 1292003-08-05 Jason Eckhardt <jle@rice.edu>
130
c8089be7 131 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 132 directives are only available in Intel syntax mode.
133
5ea0549d
JE		 1342003-08-05 Jason Eckhardt <jle@rice.edu>
135
c8089be7
AM		 136 * config/tc-i860.c (s_dual): Accept .dual directive only in
137 the Intel syntax mode.
138 (s_enddual): Likewise for .enddual.
139 (s_atmp): Likewise for .atmp.
5ea0549d 140
a4622f40
AM		 1412003-08-04 Alan Modra <amodra@bigpond.net.au>
142
143 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
144 for memory operands. Pass the full operand_string to i386_index_check.
145
87505968
JE		 1462003-08-01 Jason Eckhardt <jle@rice.edu>
147
c8089be7
AM		 148 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
149 (target_intel_syntax): Declare variable.
150 (OPTION_INTEL_SYNTAX): Declare macro.
151 (md_longopts): Add option -mintel-syntax.
152 (md_parse_option): Set target_intel_syntax.
153 (md_show_usage): Add -mintel-syntax usage.
154 (md_begin): Set reg_prefix based on target_intel_syntax.
155 (i860_process_insn): Skip register prefix only if there is one.
156 Parse relocatable expressions in either Intel or AT&T syntax based
157 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
158 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
159 about the differences in syntax.
87505968 160
20977673
AM		 1612003-08-01 Dmitry Diky <diwil@mail.ru>
162
163 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
164 to all arches.
165
26c9b704
JR		 1662003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
167
168 * config/tc-sh.c (md_assemble): For branches, check & update
169 valid_arch here.
170
7734b6e9
JE		 1712003-07-30 Jason Eckhardt <jle@rice.edu>
172
173 * config/tc-i860.c: Convert to ISO C90.
174
2d150871
RO		 1752003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
176
177 * read.c (s_space): Revert 2003-07-28 change.
178
92191b29
AM		 1792003-07-30 Alan Modra <amodra@bigpond.net.au>
180
181 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
182
c861c80c
AM		 1832003-07-29 Alan Modra <amodra@bigpond.net.au>
184
185 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
186
77a6138a
AM		 1872003-07-29 Jakub Jelinek <jakub@redhat.com>
188
189 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
190
34f70875
L		 1912003-07-28 H.J. Lu <hongjiu.lu@intel.com>
192
193 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
194
8d548edb
RO		 1952003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
196
197 * read.c (s_space): Don't warn about .space 0.
198
dcd410fe
RO		 1992003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
200
201 * config/tc-mips.c (mips_flag_pdr): Define.
202 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
203 (s_mips_end) [OBJ_ELF]: Likewise.
204 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
205 (md_parse_option) [OBJ_ELF]: Handle them.
206 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
207
208 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
209 * doc/as.texinfo (Overview) [MIPS]: Likewise.
210
3cddba1e
L		 2112003-07-25 H.J. Lu <hongjiu.lu@intel.com>
212
213 * config/obj-elf.c (obj_elf_change_section): Update
214 elf_section_type and elf_section_flags only when they are
215 specified.
216
8e8c182c
L		 2172003-07-25 H.J. Lu <hongjiu.lu@intel.com>
218
219 * config/obj-elf.c (obj_elf_change_section): Always set section
220 type and flags.
221
2f89ff8d
L		 2222003-07-25 H.J. Lu <hongjiu.lu@intel.com>
223
224 * config/obj-elf.c (special_sections): Removed.
225 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
226 elf_section_type and elf_section_flags.
227 (elf_frob_file): Set SHT_GROUP.
228
229 * config/obj-elf.h (obj_sec_set_private_data): New.
230
231 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
232 * config/tc-ia64.h: Likewise.
233 * config/tc-m32r.h: Likewise.
234 * config/tc-m68hc11.h: Likewise.
235 * config/tc-mcore.h: Likewise.
236 * config/tc-mips.h: Likewise.
237 * config/tc-ppc.h: Likewise.
238 * config/tc-sh64.h: Likewise.
239 * config/tc-v850.h: Likewise.
240 * config/tc-xtensa.h: Likewise.
241
242 * config/tc-v850.h (SHF_V850_GPREL): Removed.
243 (SHF_V850_EPREL): Likewise.
244 (SHF_V850_R0REL): Likewise.
245
246 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
247 is defined.
248
a7f10e7a
SC		 2492003-07-24 Stephane Carrez <stcarrez@nerim.fr>
250
251 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
252 debugging symbols so that we handle page memory correctly.
253
834d807b
NC		 2542003-07-24 Nick Clifton <nickc@redhat.com>
255
256 * po/fr.po: Updated French translation.
257
8266886e
DJ		 2582003-07-23 Daniel Jacobowitz <drow@mvista.com>
259
260 * config/tc-arm.c (arm_archs): Add iwmmxt.
261
b41b1f95 2622003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 263
b41b1f95
L		 264 * read.c (do_parse_cons_expression): Mark nbytes unused to
265 silence gcc.
266
0c0b9be0
AO		 2672003-07-22 Alexandre Oliva <aoliva@redhat.com>
268
ba18dd6f
AO		 269 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
270 or bsr/bs.
271
0c0b9be0
AO		 272 * config/tc-h8300.c (md_assemble): Make sure characters after
273 slash and dot are lower-case.
274
6c37ac4d
NC		 2752003-07-17 Nick Clifton <nickc@redhat.com>
276
277 * po/es.po: New Spanish translation.
278 * po/tr.po: New Turkish translation.
279 * po/opcodes.pot: Regenerate.
280
c5c0a210
AM		 2812003-07-16 Alan Modra <amodra@bigpond.net.au>
282
283 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
284 (generic_dwarf2_emit_offset): Don't define function when
285 TC__DWARF2_EMIT_OFFSET is defined.
286
5a7ea749
RS		 2872003-07-15 Richard Sandiford <rsandifo@redhat.com>
288
289 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
290 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 291 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 292
ec178e1b
AM		 2932003-07-15 Alan Modra <amodra@bigpond.net.au>
294
295 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
296 only for V850_OPERAND_DISP operands.
297
e85ca5bb
AM		 2982003-07-15 Alan Modra <amodra@bigpond.net.au>
299
300 * frags.c (frag_more): Move segment checks to..
301 (frag_alloc_check): ..here. New function.
302 (frag_append_1_char): Call frag_alloc_check.
303
76bff705
NC		 3042003-07-14 Nick Clifton <nickc@redhat.com>
305
306 * po/tr.po: Update with latest version.
307 * po/POTFILES.in: Regenerate.
308 * po/gas.pot: Regenerate.
309 * configure: Regenerate.
310
278ed128
NC		 3112003-07-14 Nick Clifton <nickc@redhat.com>
312
313 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
314 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
315 "safe-ctype.h" and update use of macros.
316 * Makefile.am: Update dependencies.
317 * Makefile.in: Regenerate.
318
fce00800
AM		 3192003-07-11 Alan Modra <amodra@bigpond.net.au>
320
321 * po/gas.pot: Regenerate.
322
75e21f08
JJ		 3232003-07-10 Jakub Jelinek <jakub@redhat.com>
324
325 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
326 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
327 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
328 DWARF2_CIE_DATA_ALIGNMENT): Define.
329 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
330 prototypes.
331 (ppc_cie_data_alignment): Declare.
332 * config/tc-ppc.c: Include dw2gencfi.h.
333 (ppc_cie_data_alignment): Define.
334 (md_begin): Initialize ppc_cie_data_alignment.
335 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
336 functions.
337 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
338 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
339 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
340 DWARF2_CIE_DATA_ALIGNMENT): Define.
341 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
342 New prototypes.
343 (s390_cie_data_alignment): Declare.
344 * config/tc-s390.c: Include dw2gencfi.h.
345 (s390_cie_data_alignment): Define.
346 (md_begin): Initialize s390_cie_data_alignment.
347 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
348 New functions.
349
2ce28d43
AO		 3502003-07-10 Alexandre Oliva <aoliva@redhat.com>
351
352 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
353 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
354 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
355 * configure.in (am33_2.0, mn10300-*-linux*): Added.
356 * configure: Rebuilt.
357 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
358 elf32-am33lin.
359 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
360 by default.
361
bf6f0d0c
AO		 3622003-07-09 Alexandre Oliva <aoliva@redhat.com>
363
364 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
365 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
366 for subtracts from GLOBAL_OFFSET_TABLE that could not be
367 simplified.
368 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
369 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
370 could not be simplified.
371 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
372 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
373 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
374 BDF_RELOC_MN10300_GOT32.
375 * config/tc-mn10300.c (mn10300_fix_adjustable): If
376 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
377 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
378 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
379 symbol if we know its value.
380 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
381 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
382 duplicate underscore prefix.
383 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
384 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
385 type in X_md, not X_add_number. Zero X_add_number.
386 (mn10300_check_fixup): Extract relocation type from X_md.
387 * config/tc-mn10300.h: Update comment.
388 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
389 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
390 (O_PIC_reloc): this.
391 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
392 (mn10300_check_fixup): Likewise.
393 (mn10300_parse_name): Set X_add_number to relocation type.
394 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
395 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
396 O_GOTOFF, O_PLT, O_GOT): Define.
397 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
398 (mn10300_check_fixup): New fn.
399 (md_assemble): Call it. Check for PIC-related relocs.
400 (mn10300_cons_fix_new): Likewise. New fn.
401 (mn10300_end_of_match): New fn.
402 (mn10300_md_parse_name_cont): New fn.
403
e7b71525
AO		 4042003-07-09 Alexandre Oliva <aoliva@redhat.com>
405
406 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
407 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
408 accumulator's shift.
409 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
410 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
411 md_assemble, md_estimate_size_before_relax): Handle fbCC.
412 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
413 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
414 HAVE_AM33_2.
415 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
416 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
417 (HAVE_AM33): Match AM33_2 too.
418 (HAVE_AM33_2): New macro.
419 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
420 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
421 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
422 (float_registers, double_registers): New variables.
423 (float_register_name, double_register_name): New functions.
424 (md_assemble): Recognize FP registers. Implement FMT_D3.
425 (mn10300_insert_operand): Support FP registers.
426
115695a8
CD		 4272003-07-08 Chris Demetriou <cgd@broadcom.com>
428
429 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
430 target being a global symbol if not compiling SVR4 PIC code.
431
9f7598c1
NC		 4322003-07-07 Nick Clifton <nickc@redhat.com>
433
434 * doc/c-m32r.texi (M32R-Directives): New node. Document the
435 .high, .shigh and .low directives.
436
1b680e4f
RS		 4372003-07-07 Richard Sandiford <rsandifo@redhat.com>
438
439 * config/tc-h8300.c (h8300sxnmode): Add prototype.
440 (DSYMMODE): Remove.
441 (parse_exp): Replace expressionS argument with a h8_op. Parse the
442 operand size as well.
443 (skip_colonthing): Remove unused expression argument. Tighten checks
444 for 2-digit sizes.
445 (colonmod24): Remove.
446 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
447 (get_operand): Likewise. Use the standard code to read the size of
448 pc-relative operands.
449 (fix_operand_size): Include the size-guessing logic that used to be
450 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
451 offsets with a symbolic component.
452
0cea6190
NC		 4532003-07-04 Nick Clifton <nickc@redhat.com>
454
455 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
456 macro to compute size of selected register name array.
457
933fbc29
MS		 4582003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
459
460 * config/tc-s390.c (md_parse_option): Add cpu type z990.
461 (md_begin): Add minimal cpu type logic for instructions with different
462 binary format depending on the cpu.
463 (md_assemble): Remove check for minimal cpu.
464 (s390_insert_operand): Add support for long displacements.
465 (md_gather_operands): Likewise.
466 (tc_s390_fix_adjustable): Likewise.
467 (tc_s390_force_relocation): Likewise.
468 (md_apply_fix3): Likewise.
469
1a2c1fad
CD		 4702003-06-30 Chris Demetriou <cgd@broadcom.com>
471
472 * config/tc-mips.c (s_mipsset): Implement -march= handling
473 differently.
474
17a2f251
TS		 4752003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
476
477 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
478 prototypes and casts. Replace PTR with void *. Reformat.
479 * config/tc-mips.h: Likewise.
480
6344efa4
AM		 4812003-06-30 Alan Modra <amodra@bigpond.net.au>
482
483 * config/tc-ia64.c (note_register_values): Warning fix.
484 * config/tc-mips.c (append_insn): Likewise.
485
fef14a42
TS		 4862003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
487
488 * config/tc-mips.c (mips_set_options,mips_opts): Support for
489 .set arch=FOO.
490 (file_mips_arch): Rename mips_arch.
491 (mips_arch_info,mips_tune_info): Remove.
492 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
493 (mips_cpu_info_from_arch): New function.
494 (md_begin): Use file_mips_arch.
495 (macro_build,macro,mips_ip): Use mips_opts.arch.
496 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
497 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
498 Use file_mips_arch.
499 (s_mipsset): Support for .set arch=FOO.
500 (mips_cpu_info_table): Fix typo.
501
02fc3089
L		 5022003-06-26 H.J. Lu <hongjiu.lu@intel.com>
503
504 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
505
2d0d09ca
RS		 5062003-06-25 Richard Sandiford <rsandifo@redhat.com>
507
508 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
509 unsigned 8-bit operands.
510
685736be
NC		 5112003-06-24 Nick Clifton <nickc@redhat.com>
512
513 * read.c (s_comm): Change error message to assume an unsigned size
514 has been passed to .comm.
515 * config/tc-sparc.c (s_common): Likewise.
516 * write.c (write_contents): Replace 'unsigned long' with
517 'addressT' and 'long' with offsetT in order to allow computations
518 with very large values to work for 64-bit addressed targets.
519 (relax_and_size_all_segments): Likewise.
520 (relax_frag): Likewise.
521 (relax_segment): Likewise.
e85ca5bb 522
e98d298c
MM		 5232003-06-23 Mark Mitchell <mark@codesourcery.com>
524
525 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
526
ca164297
L		 5272003-06-23 H.J. Lu <hongjiu.lu@intel.com>
528
529 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
530 Instructions.
531
532 * gas/config/tc-i386.h (CpuPNI): New.
533 (CpuUnknownFlags): Add CpuPNI.
534
041340ad
JW		 5352003-06-23 <davidm@hpl.hp.com>
536
537 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
538 freebsd, openvms, and nsk (non-stop kernel).
539
b7599f01
JT		 5402003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
541
542 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
543 all locals have been declared.
544
b7c7d6c1
TS		 5452003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
546
547 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
548 special handling for n32 ABI.
549 (macro): Likewise.
550
815ddb50
TS		 5512003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
552
553 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
554 2003-06-11 change.
555
f590b86e
CG		 5562003-06-19 Christian Groessler <chris@groessler.org>
557
558 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
559 now, not only a warning. Add some more checks to detect invalid
560 registers.
561 (get_operand): For CLASS_IR remember register size in mode struct.
562 (get_specific): Handle new CLASS_IRO type. Add register size
563 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 564 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 565
931e13a6
AM		 5662003-06-19 Alan Modra <amodra@bigpond.net.au>
567
568 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
569 (ppc_change_csect): Add align param. Align frag at start of csect.
570 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
571 (ppc_frob_section): Align vma.
572
9393cb0d
JJ		 5732003-06-18 Jakub Jelinek <jakub@redhat.com>
574
575 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
576 (output_cie): Don't pad.
577 (output_fde): Add align argument. Pad to align if not 0.
578 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
579 Pad just last FDE to EH_FRAME_ALIGNMENT.
580
df9a398f
MS		 5812003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
582
583 * config/tc-s390.c (init_default_arch): Make current_mode_mask
584 dependent on s390_arch_size and current_cpu dependent on
585 current_mode_mask.
586
2fe04c57
NC		 5872003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
588
589 * configure.in: Add c4x as an architecture variant to tic4x.
590 * configure: Regenerate.
591 * Makefile.in: Regenerate.
592 * doc/Makefile.in: Regenerate.
593
9f2b53d7
AM		 5942003-06-18 Alan Modra <amodra@bigpond.net.au>
595
596 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
597 ".TOC." from PPC64_TOC relocs.
598
ba0b2174
AM		 5992003-06-17 Alan Modra <amodra@bigpond.net.au>
600
601 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
602
f899b4b8
TS		 6032003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
604
605 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
606 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
607 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
608 s_cprestore,s_cpadd): Use them.
609
399f703e
HPN		 6102003-06-16 Hans-Peter Nilsson <hp@axis.com>
611
612 * configure.in: Add specific case for cris-*-linux-gnu* with
613 em=linux.
614 * configure: Regenerate.
615 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
616 if TE_LINUX defined, else FALSE.
617 (bfd_boolean demand_register_prefix): Set default from
618 DEFAULT_CRIS_AXIS_LINUX_GNU.
619 (symbols_have_leading_underscore): Similar.
620 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
621
39c2da32
RE		 6222003-06-13 Richard Earnshaw <rearnsha@arm.com>
623
624 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
625 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
626 FPU_ARCH_FPA for AOUT.
627 (md_begin): Don't try to guess the floating point architecture from
628 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
629
a06a29f2
NC		 6302003-06-13 Robert Millan <zeratul2@wanadoo.es>
631
632 * configure.in: Add i386-netbsd-gnu target.
633 * configure: Regenerate.
634
d88ef7a6
TT		 6352003-06-12 Tom Tromey <tromey@redhat.com>
636
637 * doc/as.texinfo (Comm): Added @node. Moved before CFI
638 directives node.
639
34ce925e
RS		 6402003-06-12 Richard Sandiford <rsandifo@redhat.com>
641
642 * config/tc-mips.c (append_insn): In a compound relocation, take the
643 field width from the final (outermost) operator.
644
cdfbf930
RH		 6452003-06-11 Richard Henderson <rth@redhat.com>
646
647 * dw2gencfi.c (struct cfi_escape_data): New.
648 (cfi_add_CFA_nop): Remove.
649 (CFI_escape, dot_cfi_escape): New.
650 (dot_cfi): Remove nop.
651 (cfi_pseudo_table): Remove nop; add escape.
652 (output_cfi_insn): Likewise.
653 (select_cie_for_fde): Stop on escape.
654 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
655 * read.c, read.h (do_parse_cons_expression): New.
656 * doc/as.texinfo (.cfi_escape): New.
657
8c1a34cd
TS		 6582003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
659
660 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
661 (s_cprestore): Likewise.
662 (s_cpreturn): Likewise.
663
4b0cff4e
TS		 6642003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
665
666 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
667 with zeros.
668
a7ebbfdf
TS		 6692003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
670
671 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
672 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
673 exceptions from size assert. Remove most of the addend fixup
674 specialcasing. Remove value, use valP directly. simplify fx_addnumber
675 handling. Remove zero addend specialcases.
676 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
677 the addend fixup specialcase.
678 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
679
d25d759d
TS		 6802003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
681
682 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
683 in the RELOC_EXPANSION_POSSIBLE case.
684
9d83078b
AM		 6852003-06-11 Alan Modra <amodra@bigpond.net.au>
686
687 * config/tc-i960.c (line_comment_chars): Add '#'.
688 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
689
3b443373
L		 6902003-06-11 H.J. Lu <hongjiu.lu@intel.com>
691
692 * po/Make-in (DESTDIR): New.
693 (install-data-yes): Support $(DESTDIR).
694 (uninstall): Likewise.
695
795bb480
AM		 6962003-06-11 Alan Modra <amodra@bigpond.net.au>
697
698 * Makefile.am: Run "make dep-am".
699 * Makefile.in: Regenerate.
700 * po/POTFILES.in: Regenerate.
701
b11dcf4e
DE		 7022003-06-10 Doug Evans <dje@sebabeach.org>
703
704 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
705 CGEN_INSN_RELAXED.
706 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
707 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
708 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
709
adadcc0c
AM		 7102003-06-10 Alan Modra <amodra@bigpond.net.au>
711 Gary Hade <garyhade@us.ibm.com>
712
713 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
714 (md_apply_fix3): Special case lq insn.
715
0613284f
RS		 7162003-06-10 Richard Sandiford <rsandifo@redhat.com>
717
718 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
719 lists. Allow single-register ranges.
720
f4984206
RS		 7212003-06-10 Richard Sandiford <rsandifo@redhat.com>
722
723 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 724 (md_pseudo_table): Add .h8300sxn entry.
f4984206 725
12b55ccc
L		 7262003-06-09 H.J. Lu <hongjiu.lu@intel.com>
727
728 * NEWS: Updated for the new -n option for the i386 assembler.
729
730 * config/tc-i386.c (optimize_align_code): New.
731 (md_shortopts): Add 'n'.
732 (md_parse_option): Handle 'n'.
733 (md_show_usage): Add '-n'.
734
735 * config/tc-i386.h (optimize_align_code): Declared.
736 (md_do_align): Optimize code alignment only if optimize_align_code
737 is not 0.
738
739 * doc/as.texinfo: Add the new -n option.
740
741 * doc/c-i386.texi: Document the new -n option.
742
fa87b337
RH		 7432003-06-07 Richard Henderson <rth@redhat.com>
744
17076204
RH		 745 * doc/as.texinfo: Document .cfi_rel_offset.
746
fa87b337
RH		 747 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
748 (cfi_add_CFA_offset): Detect invalid offsets.
749 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
750 (cfi_add_CFA_restore_state): Restore it.
751 (CFI_rel_offset): New.
752 (cfi_pseudo_table): Add it.
753 (dot_cfi): Handle it.
754
52628315
L		 7552003-06-07 H.J. Lu <hongjiu.lu@intel.com>
756
757 * app.c (do_scrub_chars): Add states 14 and 15 to handle
758 predicate for ia64.
759
d4ea8842
MS		 7602003-06-05 Michael Snyder <msnyder@redhat.com>
761
762 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
763 (build_bytes): Ditto.
764
7652003-06-05 Richard Sandiford <rsandifo@redhat.com>
766
767 * config/tc-h8sx.c (DMODE): Remove.
768 (colonmod24): Don't choose a default if the operand is a 16-bit
769 constant integer.
770 (fix_operand_size): New function.
771 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
772 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
773
2be24b54
ML		 7742003-06-05 Michal Ludvig <mludvig@suse.cz>
775
776 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
777 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
778 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
779 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
780 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
781 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
782 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
783 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
784 (cfi_pseudo_table): New directives .cfi_return_column,
785 .cfi_restore, .cfi_undefined, .cfi_same_value,
786 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
787 (dot_cfi, output_cfi_insn): Handle new directives.
788 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
789 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
790 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
791
757bc393
RH		 7922003-06-04 Richard Henderson <rth@redhat.com>
793
1233ae62
RH		 794 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
795
757bc393
RH		 796 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
797
f4b97536
RH		 7982003-06-04 Richard Henderson <rth@redhat.com>
799
800 * config/tc-alpha.c (s_alpha_usepv): New.
801 (md_pseudo_table): Add it.
802 (alpha_cfi_frame_initial_instructions): New.
803 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
804 (tc_cfi_frame_initial_instructions): New.
805 * doc/c-alpha.texi: Document .usepv.
806
68d55fe3
JJ		 8072003-06-04 Jakub Jelinek <jakub@redhat.com>
808
809 * as.c (show_usage): Document --execstack and --noexecstack.
810 (parse_args): Add --execstack and --noexecstack.
811 (main): Create .note.GNU-stack section if --execstack or
812 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
813 * as.h (flag_execstack, flag_noexecstack): New.
814
f9b4148d
CD		 8152003-06-03 Chris Demetriou <cgd@broadcom.com>
816
817 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
818 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
819 (OPTION_MISC_BASE): New defines.
820 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
821 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
822 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
823 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
824 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
825 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
826 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
827 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
828 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
829 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
830 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
831 (OPTION_TRAP): Redefine in terms of new defines.
832 (md_longopts): Reorder entries.
833
7ee7b84d
MS		 8342003-05-14 Michael Snyder <msnyder@redhat.com>
835 From Bernd Schmidt <bernds@redhat.com>
836 and Michael Snyder <msnyder@redhat.com>
837 and Alexandre Oliva <aoliva@redhat.com>
838 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
839 * config/tc-h8300.h: Ditto.
840
e30ddb24
NC		 8412003-06-03 Nick Clifton <nickc@redhat.com>
842
843 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 844 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
845 before calling bfd_reloc_type_lookup.
846
ed7d5d1a
AM		 8472003-06-02 Alan Modra <amodra@bigpond.net.au>
848
849 * read.c (emit_expr): Set dot_value.
850 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
851
c1ed1235
AM		 8522003-06-02 Alan Modra <amodra@bigpond.net.au>
853
854 * macro.c (sub_actual): Don't lose string if it turns out that
855 &string wasn't an arg.
856
eafbc43f
RH		 8572003-05-31 Richard Henderson <rth@redhat.com>
858
859 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
860 (cfi_finish): Set flag_traditional_format around .eh_frame data.
861
f37f01cf
RH		 8622003-05-29 Richard Henderson <rth@redhat.com>
863
864 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
865 (all_frame_data, plast_frame_data, cur_frame_data): New.
866 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 867 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
868 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 869 * config/tc-alpha.h (md_end): New.
870 (DWARF2_DEFAULT_RETURN_COLUMN): New.
871 (DWARF2_CIE_DATA_ALIGNMENT): New.
872
a197c351
NC		 8732003-05-29 Nick Clifton <nickc@redhat.com>
874
875 * configure.in: Add i386-*-freebsd* entry.
876 * configure: Regenerate.
877
4bf4a882 8782003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 879
880 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 881
756d1d01
RH		 8822003-05-27 Richard Henderson <rth@redhat.com>
883
884 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
885 symbol_create call.
886 (current_location): Use symbol_temp_new_now.
887 * stabs.c (s_stab_generic): Use symbol_temp_new.
888 * symbols.c (temp_label_name): Remove.
889 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
890
a4447b93
RH		 8912003-05-27 Richard Henderson <rth@redhat.com>
892
893 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
894 * as.c (main): Always call cfi_finish.
895 * config/tc-i386.c (x86_dwarf2_return_column): New.
896 (x86_cie_data_alignment): New.
897 (md_begin): Set them.
898 (tc_x86_cfi_init): Remove.
899 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
900 return int, not unsigned long; don't as_bad here.
901 (tc_x86_frame_initial_instructions): Streamline; use
902 updated api.
903 * config/tc-i386.h (tc_cfi_init): Remove.
904 (DWARF2_DEFAULT_RETURN_COLUMN): New.
905 (DWARF2_CIE_DATA_ALIGNMENT): New.
906
b7d6ed97
RH		 9072003-05-27 Richard Henderson <rth@redhat.com>
908
909 * symbols.c (temp_label_name): New.
910 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
911 (symbol_set_value_now): New.
912 * symbols.h: Prototype them.
913 * dwarf2dbg.c: Use them.
914 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
915
14218d5f
JE		 9162003-05-23 Jason Eckhardt <jle@rice.edu>
917
918 * config/tc-i860.c (target_xp): Declare variable.
919 (OPTION_XP): Declare macro.
920 (md_longopts): Add option -mxp.
921 (md_parse_option): Set target_xp.
922 (md_show_usage): Add -mxp usage.
923 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
924 (md_assemble): Don't try expansions if XP_ONLY is set.
925 * doc/c-i860.texi: Document -mxp option and i860XP support.
926
36ede617
EC		 9272003-05-23 Eric Christopher <echristo@redhat.com>
928
929 * config/tc-mips.c (macro_build_jalr): Warning patrol.
930
a105a300
TS		 9312003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
932
933 * config/tc-mips.c (append_insn): Use actual relocation size for new
934 fixp's. Don't relax overflow checking for partial_inplace relocations.
935 Use the actual relocation type in combined relocs, not just the type
936 of the first one.
937 (macro_build_jalr): Use actual relocation size for new fix.
938 (s_cpsetup, s_gpdword): Likewise.
939
dc9461f6
TS		 9402003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
941
942 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
943
ceb41009
NC		 9442003-05-22 Nick Clifton <nickc@redhat.com>
945
946 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
947 section relative offsets for relocs that will not be based on the
948 section symbol.
949 (xstormy16_md_apply_fix3): Remove previous patch to this
950 function.
951
143d77c5
EC		 9522003-05-07 Eric Christopher <echristo@redhat.com>
953
ed7d5d1a
AM		 954 * config/tc-mips.c (mips_abicalls): New variable.
955 (md_parse_option): Use.
956 (s_option): Ditto.
957 (s_abicalls): Ditto.
958 (mips_elf_final_processing): Set EF_MIPS_PIC and
959 EF_MIPS_CPIC dependent on above.
143d77c5 960
85c77c38
DA		 9612003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
962
963 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
964
87ccc1b0
NC		 9652003-05-21 Nick Clifton <nickc@redhat.com>
966
ed7d5d1a
AM		 967 * config/obj-elf.c: Include dwarf2dbg.h.
968 (elf_pseudo_tab): Add .file and .loc.
969 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
970 * config/tc-arm.c: Likewise.
971 * config/tc-h8300.c: Likewise.
972 * config/tc-hppa.c: Likewise.
973 * config/tc-ia64.c: Likewise.
974 * config/tc-m68hc11.c: Likewise.
975 * config/tc-m68k.c: Likewise.
976 * config/tc-mmix.c: Likewise.
977 * config/tc-mn10300.c: Likewise.
978 * config/tc-ppc.c: Likewise.
979 * config/tc-sh.c: Likewise.
980 * config/tc-sparc.c: Likewise.
981 * config/tc-v850.c: Likewise.
982 * config/tc-frv.c: Likewise, and remove redundant inclusion of
983 dwarf2dbg.h.
984 * config/tc-ip2k.c: Likewise.
985 * config/tc-iq2000.c: Likewise.
986 * config/tc-xstormy16.c: Likewise.
987 * config/tc-xtensa.c: Likewise.
87ccc1b0 988 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 989 * Makefile.in: Regenerate.
990 * aclocal.m4: Regenerate.
991 * config.in: Regenerate.
992 * configure: Regenerate.
993 * po/POTFILES.in: Regenerate.
994 * po/gas.pot: Regenerate.
143d77c5 995
7ed2c8b0
NC		 9962003-05-21 Nick Clifton <nickc@redhat.com>
997
998 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
999 BFD_ASSEMBLER targets.
1000 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1001 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1002 defining BFD_ASSEMBLER.
1003
39b82151
ML		 10042003-05-20 Michal Ludvig <mludvig@suse.cz>
1005
1006 * as.c (main): Remove tc_cfi_init().
143d77c5 1007 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1008 with '%'.
1009 (cfi_pseudo_table): Add "cfi_register" entry.
1010 (cfi_make_insn): Handle CFA_register.
1011 (cfi_output_insn): Ditto.
1012 (dot_cfi): Ditto.
1013 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1014 (dot_cfi_endproc): Reuse already emitted CIEs.
1015 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1016 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1017
f53e95c7
NC		 10182003-05-20 Nick Clifton <nickc@redhat.com>
1019
1020 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1021 (md_pseudo_table): Add entries for .loc and .line.
1022
7c0295b1
AM		 10232003-05-20 Alan Modra <amodra@bigpond.net.au>
1024
1025 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1026 defined.
1027 (dot_cfi_endproc): Avoid C99 construct.
1028
54cfded0
AM		 10292003-05-20 Michal Ludvig <mludvig@suse.cz>
1030
1031 * dw2gencfi.c, dw2gencfi.h: New files.
1032 * config/tc-i386.c (tc_x86_cfi_init): New function.
1033 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1034 * as.c (parse_args): Set verbose flag on --verbose.
1035 (main): Call tc_cfi_init()/cfi_finish().
1036 * as.h (verbose): New external variable.
1037 * read.c (pobegin): Insert CFI pops to the list.
1038 * symbols.c (local_symbol_make): Make symbol external.
1039 * symbols.h (local_symbol_make): New prototype.
1040 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1041 * Makefile.in: Regenerate.
1042 * doc/as.texinfo: Added node "CFI directives" with description of
1043 all implemented .cfi_* directives.
1044 * doc/Makefile.in: Regenerate.
1045 * po/POTFILES.in: Regenerate.
1046
a1f3c24c
SS		 10472003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1048
54cfded0
AM		 1049 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1050 insns.
1975ab25 1051 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1052
b645cb17
JE		 10532003-05-18 Jason Eckhardt <jle@rice.edu>
1054
1055 * config/tc-i860.c (i860_process_insn): Initialize fc after
1056 each opcode mismatch.
1057
80c7c40a
NC		 10582003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1059
1060 * configure.in: Accept i[3-7]86 variants.
1061 * configure: Regenerate.
1062
c344a4c8
TS		 10632003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1064
1065 * config/tc-mips.h: Fix comment formatting.
1066
64e55042
HPN		 10672003-05-13 Hans-Peter Nilsson <hp@axis.com>
1068
1069 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1070 (read_a_source_file): Delete label contin.
64e55042
HPN		 1071 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1072 input as with macros, instead of in separate old_* variables.
1073 Zero-terminate string being scrubbed.
1074
e66c629e
NC		 10752003-05-12 Nick Clifton <nickc@redhat.com>
1076
1077 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1078 (md_assemble): Reset skipping_fptr.
1079 (md_operand): If @fptr() is followed by a minus sign, set
1080 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1081 @fptr is detected, ignore it and reset skipping_fptr.
1082
673a54e3
JE		 10832003-05-11 Jason Eckhardt <jle@rice.edu>
1084
1085 * config/tc-i860.c (MAX_FIXUPS): Define.
1086 (struct i860_fi fi[]): New struct.
1087 (struct i860_it the_insn): Add above as member and move fields
1088 exp, reloc, pcrel and fup into i860_fi.
1089 (md_assemble): Replace all instances of exp, reloc, pcrel
1090 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1091 Add a loop to possibly emit multiple fix-ups for each insn.
1092 (i860_process_insn): Likewise.
1093 (i860_get_expression): Likewise.
1094 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1095
2ebb4b88
MS		 10962003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1097
1098 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1099
35f5df7f
L		 11002003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1101
1102 * config/tc-ia64.c (alias_hash): New.
1103 (alias_name_hash): New.
1104 (secalias_hash): New.
1105 (secalias_name_hash): New.
1106 (md_pseudo_table): Add "secalias".
1107 (md_begin): Initialize alias_hash, alias_name_hash,
1108 secalias_hash and secalias_name_hash.
1109 (struct alias): New.
1110 (dot_alias): Implement .alias and .secalias directives.
1111 (do_alias): New.
1112 (ia64_adjust_symtab): New.
1113 (do_secalias): New.
1114 (ia64_frob_file): New.
1115
1116 * config/tc-ia64.h (ia64_adjust_symtab): New.
1117 (tc_adjust_symtab): Defined.
1118 (ia64_frob_file): New.
1119 (tc_frob_file): Defined.
1120
d2bf1bda
NC		 11212003-05-07 Dmitry Diky <diwil@mail.ru>
1122
1123 * tc-msp430.c: Add missing lines to known cpus list.
1124
cac012d6
AO		 11252003-05-06 Alexandre Oliva <aoliva@redhat.com>
1126
1127 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1128 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1129 * config.in, configure: Rebuilt.
1130
d8dbbec1
L		 11312003-05-05 H.J. Lu <hjl@gnu.org>
1132
1133 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1134 howto->partial_inplace is false.
1135
9204e615
DJ		 11362003-05-05 Daniel Jacobowitz <drow@mvista.com>
1137
1138 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1139 symbol_used_in_reloc_p check.
1140 (md_apply_fix3): Remove check for howto->pcrel_offset.
1141
711ef82f
L		 11422003-05-03 H.J. Lu <hjl@gnu.org>
1143
1144 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1145 fatal error for unknown section attribute.
1146
1147 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1148 unknown section attribute.
1149 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1150 * config/tc-ppc.c (ppc_section_letter): Likewise.
1151
1152 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1153 (ia64_elf_section_type): Accept "unwind".
1154
83b5ab55
L		 11552003-05-02 H.J. Lu <hjl@gnu.org>
1156
1157 * read.h (demand_copy_string): New.
1158
1159 * config/tc-alpha.c (demand_copy_string): Removed.
1160
7ff0565e
MS		 11612003-05-02 Michael Snyder <msnyder@redhat.com>
1162
54cfded0 1163 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1164 (for targets that like eg. a leading dot in a local label).
1165
2968149b
NC		 11662003-05-02 Nick Clifton <nickc@redhat.com>
1167
1168 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1169 addend with the symbol's value for pc-relative relocations against
1170 a defined symbol - this will be done automatically.
1171
e7b9a8c1
L		 11722003-05-01 H.J. Lu <hjl@gnu.org>
1173
1174 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1175 "STT_NOTYPE".
1176
612d7b83
L		 11772003-05-01 H.J. Lu <hjl@gnu.org>
1178
1179 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1180
1181 * config/obj-elf.c (obj_elf_section_name): Call
1182 tc_canonicalize_section_name if it is defined.
1183
a645d1eb
L		 11842003-05-01 H.J. Lu <hjl@gnu.org>
1185
1186 * config/tc-ia64.c (ia64_check_label): New.
1187 * config/tc-ia64.h (tc_check_label): New.
1188
1189 * read.c (read_a_source_file): Call tc_check_label after
1190 creating a user-defined label if defined.
1191
df12615d
AM		 11922003-05-02 Alan Modra <amodra@bigpond.net.au>
1193
1194 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1195 -be and split strings to below 509 bytes in length.
1196
f70c8412
CG		 11972003-05-01 Christian Groessler <chris@groessler.org>
1198
1199 * expr.h: Fix comments in operatorT typedef.
54cfded0 1200 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1201 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1202 decides by the parameter.
1203 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1204 command line argument was given to select the intended
1205 architecure.
1206 (get_interrupt_operand): Warn if NOP type code is emitted.
1207 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1208 (apply_fix): Call newfix with additional 'size' parameter.
1209 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1210 4 bit immediate arguments.
1211 (md_longopts): Add 'linkrelax' option.
1212 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1213 variable when 'linkrelax' command line option is specified.
1214 (md_show_usage): Display 'linkrelax' option.
1215 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1216 R_CALLR and R_REL16.
1217 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1218
10a98291
L		 12192003-04-30 H.J. Lu <hjl@gnu.org>
1220
1221 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1222 (ia64_float_to_chars): Likewise.
1223 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1224 and ia64_float_to_chars by tc_segment_info_data.endian from
1225 the current segment if byteorder == -1.
1226 (md_begin): Call dot_byteorder to set target_big_endian.
1227 (md_atof): Call ia64_float_to_chars to convert floating point.
1228 (ia64_float_to_chars_bigendian): New function.
1229 (ia64_float_to_chars_littleendian): Likewise.
1230 (ia64_elf_section_change_hook): Likewise.
1231
1232 * config/tc-ia64.h (ia64_number_to_chars): New.
1233 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1234 (ia64_elf_section_change_hook): New.
1235 (md_elf_section_change_hook): Defined.
1236 (ia64_segment_info_type): New struct.
1237 (TC_SEGMENT_INFO_TYPE): Defined.
1238
bf57c3c9
L		 12392003-04-30 H.J. Lu <hjl@gnu.org>
1240
1241 * config/tc-ia64.c (md_section_align): Deleted.
1242
1243 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1244 (md_section_align): New.
1245
165a7f90
L		 12462003-04-30 H.J. Lu <hjl@gnu.org>
1247
1248 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1249 and add real16.
1250 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1251 "real16.ua".
1252 (md_atof): Add 6 byte padding of zero for real16.
1253
eba874d8
NC		 12542003-04-29 Nick Clifton <nickc@redhat.com>
1255
1256 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1257 start of a version name.
1258
dbeba5e5
CD		 12592003-04-28 Chris Demetriou <cgd@broadcom.com>
1260
1261 * configure.in (mips-*-*n*bsd*): Replace with...
1262 (mips-*-netbsd*, mips-*-openbsd*): These.
1263 * configure: Regenerate.
1264
f0d7d5f9
NC		 12652003-04-28 H.J. Lu <hjl@gnu.org>
1266
1267 * config/tc-hppa.c (hppa_symbol_chars): New.
1268 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1269
a38b42ab
TS		 12702003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1271
1272 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1273
69be0a2b
CD		 12742003-04-25 Chris Demetriou <cgd@broadcom.com>
1275
1276 * NEWS: Belatedly mention support for MIPS32 Release 2.
1277
684022ea
EC		 12782003-04-24 Eric Christopher <echristo@redhat.com>
1279
1280 * config/tc-mips.c (nopic_need_relax): Revert previous
1281 change.
1282
2c8714f2
NC		 12832003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1284
1285 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1286 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1287 (md_pseudo_table): Handle .loc and .file
1288 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1289 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1290 * Makefile.in: Regenerate.
1291
684022ea 12922003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1293
1294 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1295 (md_pseudo_table): Add h8300hn, h8300sn.
1296 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1297 * doc/c-h8300.texi : Add documentation for new machine directives.
1298
5ce8663f
NC		 12992003-04-24 Nick Clifton <nickc@redhat.com>
1300
1301 * config/tc-ppc.c (ppc_symbol_chars): Define.
1302 * config/tc-ppc.h (tc_symbol_chars): Define.
1303
ef230218
JR		 13042003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1305
1306 * config/tc-sh.c: Amend comment to refer to SuperH.
1307 * config/tc-sh.h: Likewise.
1308 (LISTING_HEADER): Amend to refer to SuperH.
1309 * config/tc-sh64.c: Change comment to refer to SuperH.
1310 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1311 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1312 * doc/c-sh.texi: Amend to refer to SuperH.
1313 Add SuperH architecture documentation references.
1314 * doc/c-sh64.texi: Change to refer to SuperH.
1315
204cd129
NC		 13162003-04-23 H.J. Lu <hjl@gnu.org>
1317
1318 * app.c (do_scrub_chars): More checks for valid labels.
1319
2cdb18a7
L		 13202003-04-22 H.J. Lu <hjl@gnu.org>
1321
1322 * app.c (do_scrub_chars): Check for valid label.
1323
26597c86
NC		 13242003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1325
1326 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1327 references to Renesas M32R.
1328 * doc/c-m32r.texi: Likewise.
1329
88b4ca40
RH		 13302003-04-21 Richard Henderson <rth@redhat.com>
1331
54cfded0
AM		 1332 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1333 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1334
e5f08f7e
JJ		 13352003-04-18 Jakub Jelinek <jakub@redhat.com>
1336
1337 * ehopt.c (check_eh_frame): For aug_size == 0
1338 in state_seeing_aug_size state skip the state_skipping_aug
1339 state.
1340
c2dcd04e
NC		 13412003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1342
1343 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1344 'Renesas'.
1345 * doc/c-h8500.texi: Likewise.
1346 * doc/c-sh.texi: Likewise.
1347 * doc/c-sh64.texi: Likewise.
1348 * doc/h8.texi: Likewise.
1349 * config/tc-h8300.c: Likewise.
1350 * config/tc-h8300.h: Likewise.
1351 * config/tc-h8500.c: Likewise.
1352 * config/tc-h8500.h: Likewise.
1353 * config/tc-sh.c: Likewise.
1354 * config/tc-sh.h: Likewise.
1355 * config/tc-sh64.c: Likewise.
1356 * config/tc-sh64.h: Likewise.
1357
f5040a92
AO		 13582003-04-10 Alexandre Oliva <aoliva@redhat.com>
1359
1360 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1361 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1362 (append_insn): When filling delay slots with instructions
1363 that have fixups that tc_gen_reloc might consider modifyable
1364 in variant frags, start a new frag.
1365 (load_address): Generate GOT_DISP with of without offset
1366 depending on whether symbol is local. For -xgot, use
1367 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1368 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1369 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1370 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1371 <ld_st>: In NewABI with small got, always use
1372 GOT_PAGE/GOT_OFST, with the latter in the load/store
1373 instruction. With big got, use GOT_HI16/GOT_LO16 or
1374 GOT_PAGE/GOT_OFST.
1375 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1376 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1377 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1378 (md_convert_frag): Use memmove for safe copying of overlapping
1379 regions.
1380
35b55ed2
SC		 13812003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1382
1383 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1384 -mlong, -mshort-double and -mlong-double options; use table @code.
1385 (M68HC11-Syntax): Update to document 68HC12 operands.
1386 (M68HC11-Modifiers): New section for operand modifiers.
1387 (M68HC11-Directives): New section for specific assembler directives.
1388 (M68HC11-Branch): Fix Overfull hbox error.
1389
9214dd3b
AO		 13902003-04-09 Alexandre Oliva <aoliva@redhat.com>
1391
1392 * config/tc-mips.c (macro): Add comments explaining the rationale
1393 for Chris' change.
1394
eb0a7d52
AO		 13952003-04-09 Chris Demetriou <cgd@broadcom.com>
1396
1397 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1398 constant address that Alexandre took out by accident. Reject
1399 64-bit addresses that are not sign extensions of 32 bits only if
1400 we don't support 64-bit address constants.
1401
a7fc733f
AM		 14022003-04-09 Alan Modra <amodra@bigpond.net.au>
1403
1404 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1405
9cc92a36
NC		 14062003-04-08 Nick Clifton <nickc@redhat.com>
1407
1408 * as.c (perform_an_assembly_pass): If using cgen, call
1409 gas_cgen_begin.
1410 * cgen.c (gas_cgen_begin): New function. If
1411 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1412 otherwise call cgen_clear_signed_overflow_ok.
1413 * cgen.h: Prototype gas_cgen_begin.
1414
fe59a223
TS		 14152003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1416
1417 * write.c (write_relocs): Remove unused variable.
1418
5a7a0b7b
AO		 14192003-04-06 Chris Demetriou <cgd@broadcom.com>
1420
1421 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1422 (macro): Use new macro to decide whether to emit constant address
1423 as 32 or 64 bits if addresses are 32-bit wide but registers are
1424 64-bit wide.
1425
577300ce
SC		 14262003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1427
1428 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1429 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1430 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1431 address part of a far-function.
684022ea 1432 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1433 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1434 relocs.
1435 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1436 (find_opcode): Add comment.
1437 (md_estimate_size_before_relax): Force relocation of
1438 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1439 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1440 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1441 on the symbol itself so that DWARF2 strings are merged correctly.
1442
be33c5dd
SS		 14432003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1444
1445 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1446 default tic4x target format to 'coff2-tic4x'.
1447 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1448 s/c3x/tic3x/
1449 * config/tc-tic4x.h: Ditto
1450
e8fd7476
NC		 14512003-04-03 Nick Clifton <nickc@redhat.com>
1452
1453 * NEWS: Mention support for Xtensa architecture.
1454
47281638
PB		 14552003-04-02 Philip Blundell <philb@gnu.org>
1456
1457 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1458
af22f5b2
CD		 14592003-04-02 Chris Demetriou <cgd@broadcom.com>
1460
1461 * config/tc-mips.c (macro2): Adjust implementation of
1462 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1463 in the case where the source and destination registers
1464 are the same.
1465
e0001a05
NC		 14662003-04-01 Bob Wilson <bob.wilson@acm.org>
1467
54cfded0
AM		 1468 * Makefile.am (CPU_TYPES): Add xtensa.
1469 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1470 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1471 (xtensa-relax.o): New target.
1472 Run "make dep-am".
1473 * Makefile.in: Regenerate.
1474 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1475 extra_objects for xtensa targets.
1476 * configure: Regenerate.
1477 * write.c (write_object_file): Add new md_post_relax_hook.
1478 * config/tc-xtensa.c: New file.
1479 * config/tc-xtensa.h: Likewise.
1480 * config/xtensa-istack.h: Likewise.
1481 * config/xtensa-relax.c: Likewise.
1482 * config/xtensa-relax.h: Likewise.
1483 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1484 * doc/Makefile.in: Regenerate.
1485 * doc/all.texi: Set new XTENSA variable.
1486 * doc/as.texinfo: Set new Xtensa variable. Describe
1487 Xtensa-specific options. Define line comment character for
1488 Xtensa. Add Xtensa processors to list of ELF targets where
1489 alignment is specified in bytes. Add new Xtensa-Dependent node.
1490 Add acknowledgements for those contributing to the Xtensa port.
1491 * doc/internals.texi: Describe new md_post_relax_hook.
1492 * doc/c-xtensa.texi: New file.
e0001a05 1493
5a6c6817
NC		 14942003-04-01 Nick Clifton <nickc@redhat.com>
1495 Richard Earnshaw <rearnsha@arm.com>
1496
1497 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1498 (ARM_ARCH_IWMMXT): Simplify.
1499 (insns): Place iwmmx instructions in correct place in table.
1500 (arm_add_note): New function: Add a note entry to a .note section.
1501 (md_begin): Make the default architecture be unknown.
1502 Suppress the creation of an arm note section.
1503
97bbfa38
EC		 15042003-03-26 Eric Christopher <echristo@redhat.com>
1505
54cfded0 1506 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1507
e16bb312
NC		 15082003-03-25 Stan Cox <scox@redhat.com>
1509 Nick Clifton <nickc@redhat.com>
97bbfa38 1510
e16bb312
NC		 1511 Contribute support for Intel's iWMMXt chip - an ARM variant:
1512
1513 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1514 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1515 (enum wreg_type, enum iwmmxt_insn_type): New types.
1516 (wr_register, wc_register, wcg_register): New macros.
1517 (iwmmxt_table): New variable.
1518 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1519 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1520 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1521 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1522 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1523 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1524 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1525 cp_byte_address_offset, cp_byte_address_required_here,
1526 check_iwmmxt_insn): New functions.
97bbfa38 1527 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1528 (md_begin): Set the mach value for iWMMXt targets. Create a note
1529 section to identify iwmmxt binaries.
1530 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1531 * doc/c-arm.texi: Document the support for the iWMMXt.
1532 * NEWS: Mention new support.
1533