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13b2be9c
DJ		 12003-09-02 Daniel Jacobowitz <drow@mvista.com>
2
3 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
4 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
5 Specify AC_CONFIG_AUX_DIR.
6 * aclocal.m4: Regenerated with aclocal-1.7.
7 * configure: Regenerated with autoconf 2.57.
8 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
9
364b6d8b
JJ		 102003-08-29 Jakub Jelinek <jakub@redhat.com>
11
6749011b 12 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 13 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
14 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
15 nor tc_cfi_emit_pcrel_expr are defined.
16 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
17 DIFF_EXPR_OK is not defined.
18 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
19 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
20 tc_cfi_emit_pcrel_expr): Define.
21 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
22 sparc_cfi_emit_pcrel_expr): New prototypes.
23 (sparc_cie_data_alignment): New decl.
24 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
25 * config/tc-sparc.c: Include dw2gencfi.h.
26 (sparc_cie_data_alignment): New variable.
27 (md_begin): Initialize it.
28 (sparc_cfi_frame_initial_instructions): New function.
29 (sparc_regname_to_dw2regnum): Likewise.
30 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 31 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 32
33 * config/tc-sparc.c (s_common): Cast last argument to long and
34 change format string to shut up warning.
35
0dee3be0
JE		 362003-08-25 Jason Eckhardt <jle@rice.edu>
37
38 * doc/c-i860.texi: Update text about relocatable address expansions.
39
af858dae
JE		 402003-08-24 Jason Eckhardt <jle@rice.edu>
41
42 * config/tc-i860.c (md_assemble): Use isrc2 from the original
43 instruction when expanding E_ADDR.
44
3673a93e
NC		 452003-08-21 Nick Clifton <nickc@redhat.com>
46
47 * po/tr.po: Updated Turkish translation.
48
55257f50
AM		 492003-08-20 Alan Modra <amodra@bigpond.net.au>
50
51 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
52 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
53
f02232aa
NC		 542003-08-19 Nick Clifton <nickc@redhat.com>
55
56 * config/tc-arm.c (cp_address_required_here): Add code to handle
57 unindexed addressing mode.
58
3d8aea2f
AM		 592003-08-19 Alan Modra <amodra@bigpond.net.au>
60
61 * config/tc-ppc.c (md_parse_option): Handle -m440.
62 (md_show_usage): Add -m440.
63 (md_apply_fix3): Warning fix.
64 * doc/c-ppc.texi: Document -m440.
65
d6415f6c
AM		 662003-08-16 Benjamin Kalytta <bkausbk@web.de>
67
68 * read.c (s_print): Check for NULL.
69
1a317472
AM		 702003-08-16 Alan Modra <amodra@bigpond.net.au>
71
72 * write.c (fixup_segment): When handling an expression involving
73 the subtraction of two symbols in the same segment, don't clear
74 fx_pcrel except for TC_M68K.
75
da64f3bf
AM		 762003-08-14 Alan Modra <amodra@bigpond.net.au>
77
f86103b7
AM		 78 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
79 code.
80 * config/tc-i386.c: Likewise.
81 (RELOC_ENUM): Don't define. Replace throughout with enum.
82
c8089be7 83 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 84 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
85 Run "make dep-am".
86 * Makefile.in: Regenerate.
87
c04898f8
AS		 882003-08-08 Andreas Schwab <schwab@suse.de>
89
90 * config/tc-m68k.h (TARGET_USE_CFIPOP)
91 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
92 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
93 Define.
94 * config/tc-m68k.c: Include "dw2gencfi.h".
95 (tc_m68k_regname_to_dw2regnum)
96 (tc_m68k_frame_initial_instructions): New functions.
97
3b260895
NC		 982003-08-08 Dmitry Diky <diwil@mail.ru>
99
100 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
101 according to gcc order.
102
14d3f364
JE		 1032003-08-07 Jason Eckhardt <jle@rice.edu>
104
c8089be7
AM		 105 * config/tc-i860.c (i860_check_label): New function.
106 * config/tc-i860.h (i860_check_label): New prototype.
107 (tc_check_label): Define macro as i860_check_label.
14d3f364 108
820aff55
JE		 1092003-08-06 Jason Eckhardt <jle@rice.edu>
110
c8089be7
AM		 111 * config/tc-i860.c (s_align_wrapper): New function and prototype.
112 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
113 surrounding OBJ_ELF ifdef, and re-format slightly.
114 * doc/c-i860.texi: Document the special .align syntax available
115 in Intel mode.
820aff55 116
e15f6d30
JE		 1172003-08-06 Jason Eckhardt <jle@rice.edu>
118
119 * config/tc-i860.c (i860_handle_align): New function.
120 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
121 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
122
0acc96e1
JE		 1232003-08-06 Jason Eckhardt <jle@rice.edu>
124
125 * config/tc-i860.c (i860_process_insn): Check that instructions
126 with their dual-bit set are 8-byte aligned.
127
9e7d479d
NC		 1282003-08-06 Nick Clifton <nickc@redhat.com>
129
130 * po/fr.po: Updated French translation.
131
07c7854e
JE		 1322003-08-05 Jason Eckhardt <jle@rice.edu>
133
c8089be7 134 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 135 setting during flop argument parsing. Instead, do it after
136 instruction is fully parsed.
137
5eb0723a
JE		 1382003-08-05 Jason Eckhardt <jle@rice.edu>
139
c8089be7 140 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 141 directives are only available in Intel syntax mode.
142
5ea0549d
JE		 1432003-08-05 Jason Eckhardt <jle@rice.edu>
144
c8089be7
AM		 145 * config/tc-i860.c (s_dual): Accept .dual directive only in
146 the Intel syntax mode.
147 (s_enddual): Likewise for .enddual.
148 (s_atmp): Likewise for .atmp.
5ea0549d 149
a4622f40
AM		 1502003-08-04 Alan Modra <amodra@bigpond.net.au>
151
152 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
153 for memory operands. Pass the full operand_string to i386_index_check.
154
87505968
JE		 1552003-08-01 Jason Eckhardt <jle@rice.edu>
156
c8089be7
AM		 157 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
158 (target_intel_syntax): Declare variable.
159 (OPTION_INTEL_SYNTAX): Declare macro.
160 (md_longopts): Add option -mintel-syntax.
161 (md_parse_option): Set target_intel_syntax.
162 (md_show_usage): Add -mintel-syntax usage.
163 (md_begin): Set reg_prefix based on target_intel_syntax.
164 (i860_process_insn): Skip register prefix only if there is one.
165 Parse relocatable expressions in either Intel or AT&T syntax based
166 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
167 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
168 about the differences in syntax.
87505968 169
20977673
AM		 1702003-08-01 Dmitry Diky <diwil@mail.ru>
171
172 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
173 to all arches.
174
26c9b704
JR		 1752003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
176
177 * config/tc-sh.c (md_assemble): For branches, check & update
178 valid_arch here.
179
7734b6e9
JE		 1802003-07-30 Jason Eckhardt <jle@rice.edu>
181
182 * config/tc-i860.c: Convert to ISO C90.
183
2d150871
RO		 1842003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
185
186 * read.c (s_space): Revert 2003-07-28 change.
187
92191b29
AM		 1882003-07-30 Alan Modra <amodra@bigpond.net.au>
189
190 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
191
c861c80c
AM		 1922003-07-29 Alan Modra <amodra@bigpond.net.au>
193
194 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
195
77a6138a
AM		 1962003-07-29 Jakub Jelinek <jakub@redhat.com>
197
198 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
199
34f70875
L		 2002003-07-28 H.J. Lu <hongjiu.lu@intel.com>
201
202 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
203
8d548edb
RO		 2042003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
205
206 * read.c (s_space): Don't warn about .space 0.
207
dcd410fe
RO		 2082003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
209
210 * config/tc-mips.c (mips_flag_pdr): Define.
211 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
212 (s_mips_end) [OBJ_ELF]: Likewise.
213 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
214 (md_parse_option) [OBJ_ELF]: Handle them.
215 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
216
217 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
218 * doc/as.texinfo (Overview) [MIPS]: Likewise.
219
3cddba1e
L		 2202003-07-25 H.J. Lu <hongjiu.lu@intel.com>
221
222 * config/obj-elf.c (obj_elf_change_section): Update
223 elf_section_type and elf_section_flags only when they are
224 specified.
225
8e8c182c
L		 2262003-07-25 H.J. Lu <hongjiu.lu@intel.com>
227
228 * config/obj-elf.c (obj_elf_change_section): Always set section
229 type and flags.
230
2f89ff8d
L		 2312003-07-25 H.J. Lu <hongjiu.lu@intel.com>
232
233 * config/obj-elf.c (special_sections): Removed.
234 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
235 elf_section_type and elf_section_flags.
236 (elf_frob_file): Set SHT_GROUP.
237
238 * config/obj-elf.h (obj_sec_set_private_data): New.
239
240 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
241 * config/tc-ia64.h: Likewise.
242 * config/tc-m32r.h: Likewise.
243 * config/tc-m68hc11.h: Likewise.
244 * config/tc-mcore.h: Likewise.
245 * config/tc-mips.h: Likewise.
246 * config/tc-ppc.h: Likewise.
247 * config/tc-sh64.h: Likewise.
248 * config/tc-v850.h: Likewise.
249 * config/tc-xtensa.h: Likewise.
250
251 * config/tc-v850.h (SHF_V850_GPREL): Removed.
252 (SHF_V850_EPREL): Likewise.
253 (SHF_V850_R0REL): Likewise.
254
255 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
256 is defined.
257
a7f10e7a
SC		 2582003-07-24 Stephane Carrez <stcarrez@nerim.fr>
259
260 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
261 debugging symbols so that we handle page memory correctly.
262
834d807b
NC		 2632003-07-24 Nick Clifton <nickc@redhat.com>
264
265 * po/fr.po: Updated French translation.
266
8266886e
DJ		 2672003-07-23 Daniel Jacobowitz <drow@mvista.com>
268
269 * config/tc-arm.c (arm_archs): Add iwmmxt.
270
b41b1f95 2712003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 272
b41b1f95
L		 273 * read.c (do_parse_cons_expression): Mark nbytes unused to
274 silence gcc.
275
0c0b9be0
AO		 2762003-07-22 Alexandre Oliva <aoliva@redhat.com>
277
ba18dd6f
AO		 278 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
279 or bsr/bs.
280
0c0b9be0
AO		 281 * config/tc-h8300.c (md_assemble): Make sure characters after
282 slash and dot are lower-case.
283
6c37ac4d
NC		 2842003-07-17 Nick Clifton <nickc@redhat.com>
285
286 * po/es.po: New Spanish translation.
287 * po/tr.po: New Turkish translation.
288 * po/opcodes.pot: Regenerate.
289
c5c0a210
AM		 2902003-07-16 Alan Modra <amodra@bigpond.net.au>
291
292 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
293 (generic_dwarf2_emit_offset): Don't define function when
294 TC__DWARF2_EMIT_OFFSET is defined.
295
5a7ea749
RS		 2962003-07-15 Richard Sandiford <rsandifo@redhat.com>
297
298 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
299 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 300 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 301
ec178e1b
AM		 3022003-07-15 Alan Modra <amodra@bigpond.net.au>
303
304 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
305 only for V850_OPERAND_DISP operands.
306
e85ca5bb
AM		 3072003-07-15 Alan Modra <amodra@bigpond.net.au>
308
309 * frags.c (frag_more): Move segment checks to..
310 (frag_alloc_check): ..here. New function.
311 (frag_append_1_char): Call frag_alloc_check.
312
76bff705
NC		 3132003-07-14 Nick Clifton <nickc@redhat.com>
314
315 * po/tr.po: Update with latest version.
316 * po/POTFILES.in: Regenerate.
317 * po/gas.pot: Regenerate.
318 * configure: Regenerate.
319
278ed128
NC		 3202003-07-14 Nick Clifton <nickc@redhat.com>
321
322 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
323 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
324 "safe-ctype.h" and update use of macros.
325 * Makefile.am: Update dependencies.
326 * Makefile.in: Regenerate.
327
fce00800
AM		 3282003-07-11 Alan Modra <amodra@bigpond.net.au>
329
330 * po/gas.pot: Regenerate.
331
75e21f08
JJ		 3322003-07-10 Jakub Jelinek <jakub@redhat.com>
333
334 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
335 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
336 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
337 DWARF2_CIE_DATA_ALIGNMENT): Define.
338 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
339 prototypes.
340 (ppc_cie_data_alignment): Declare.
341 * config/tc-ppc.c: Include dw2gencfi.h.
342 (ppc_cie_data_alignment): Define.
343 (md_begin): Initialize ppc_cie_data_alignment.
344 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
345 functions.
346 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
347 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
348 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
349 DWARF2_CIE_DATA_ALIGNMENT): Define.
350 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
351 New prototypes.
352 (s390_cie_data_alignment): Declare.
353 * config/tc-s390.c: Include dw2gencfi.h.
354 (s390_cie_data_alignment): Define.
355 (md_begin): Initialize s390_cie_data_alignment.
356 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
357 New functions.
358
2ce28d43
AO		 3592003-07-10 Alexandre Oliva <aoliva@redhat.com>
360
361 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
362 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
363 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
364 * configure.in (am33_2.0, mn10300-*-linux*): Added.
365 * configure: Rebuilt.
366 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
367 elf32-am33lin.
368 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
369 by default.
370
bf6f0d0c
AO		 3712003-07-09 Alexandre Oliva <aoliva@redhat.com>
372
373 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
374 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
375 for subtracts from GLOBAL_OFFSET_TABLE that could not be
376 simplified.
377 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
378 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
379 could not be simplified.
380 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
381 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
382 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
383 BDF_RELOC_MN10300_GOT32.
384 * config/tc-mn10300.c (mn10300_fix_adjustable): If
385 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
386 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
387 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
388 symbol if we know its value.
389 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
390 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
391 duplicate underscore prefix.
392 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
393 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
394 type in X_md, not X_add_number. Zero X_add_number.
395 (mn10300_check_fixup): Extract relocation type from X_md.
396 * config/tc-mn10300.h: Update comment.
397 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
398 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
399 (O_PIC_reloc): this.
400 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
401 (mn10300_check_fixup): Likewise.
402 (mn10300_parse_name): Set X_add_number to relocation type.
403 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
404 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
405 O_GOTOFF, O_PLT, O_GOT): Define.
406 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
407 (mn10300_check_fixup): New fn.
408 (md_assemble): Call it. Check for PIC-related relocs.
409 (mn10300_cons_fix_new): Likewise. New fn.
410 (mn10300_end_of_match): New fn.
411 (mn10300_md_parse_name_cont): New fn.
412
e7b71525
AO		 4132003-07-09 Alexandre Oliva <aoliva@redhat.com>
414
415 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
416 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
417 accumulator's shift.
418 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
419 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
420 md_assemble, md_estimate_size_before_relax): Handle fbCC.
421 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
422 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
423 HAVE_AM33_2.
424 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
425 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
426 (HAVE_AM33): Match AM33_2 too.
427 (HAVE_AM33_2): New macro.
428 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
429 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
430 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
431 (float_registers, double_registers): New variables.
432 (float_register_name, double_register_name): New functions.
433 (md_assemble): Recognize FP registers. Implement FMT_D3.
434 (mn10300_insert_operand): Support FP registers.
435
115695a8
CD		 4362003-07-08 Chris Demetriou <cgd@broadcom.com>
437
438 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
439 target being a global symbol if not compiling SVR4 PIC code.
440
9f7598c1
NC		 4412003-07-07 Nick Clifton <nickc@redhat.com>
442
443 * doc/c-m32r.texi (M32R-Directives): New node. Document the
444 .high, .shigh and .low directives.
445
1b680e4f
RS		 4462003-07-07 Richard Sandiford <rsandifo@redhat.com>
447
448 * config/tc-h8300.c (h8300sxnmode): Add prototype.
449 (DSYMMODE): Remove.
450 (parse_exp): Replace expressionS argument with a h8_op. Parse the
451 operand size as well.
452 (skip_colonthing): Remove unused expression argument. Tighten checks
453 for 2-digit sizes.
454 (colonmod24): Remove.
455 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
456 (get_operand): Likewise. Use the standard code to read the size of
457 pc-relative operands.
458 (fix_operand_size): Include the size-guessing logic that used to be
459 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
460 offsets with a symbolic component.
461
0cea6190
NC		 4622003-07-04 Nick Clifton <nickc@redhat.com>
463
464 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
465 macro to compute size of selected register name array.
466
933fbc29
MS		 4672003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
468
469 * config/tc-s390.c (md_parse_option): Add cpu type z990.
470 (md_begin): Add minimal cpu type logic for instructions with different
471 binary format depending on the cpu.
472 (md_assemble): Remove check for minimal cpu.
473 (s390_insert_operand): Add support for long displacements.
474 (md_gather_operands): Likewise.
475 (tc_s390_fix_adjustable): Likewise.
476 (tc_s390_force_relocation): Likewise.
477 (md_apply_fix3): Likewise.
478
1a2c1fad
CD		 4792003-06-30 Chris Demetriou <cgd@broadcom.com>
480
481 * config/tc-mips.c (s_mipsset): Implement -march= handling
482 differently.
483
17a2f251
TS		 4842003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
485
486 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
487 prototypes and casts. Replace PTR with void *. Reformat.
488 * config/tc-mips.h: Likewise.
489
6344efa4
AM		 4902003-06-30 Alan Modra <amodra@bigpond.net.au>
491
492 * config/tc-ia64.c (note_register_values): Warning fix.
493 * config/tc-mips.c (append_insn): Likewise.
494
fef14a42
TS		 4952003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
496
497 * config/tc-mips.c (mips_set_options,mips_opts): Support for
498 .set arch=FOO.
499 (file_mips_arch): Rename mips_arch.
500 (mips_arch_info,mips_tune_info): Remove.
501 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
502 (mips_cpu_info_from_arch): New function.
503 (md_begin): Use file_mips_arch.
504 (macro_build,macro,mips_ip): Use mips_opts.arch.
505 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
506 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
507 Use file_mips_arch.
508 (s_mipsset): Support for .set arch=FOO.
509 (mips_cpu_info_table): Fix typo.
510
02fc3089
L		 5112003-06-26 H.J. Lu <hongjiu.lu@intel.com>
512
513 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
514
2d0d09ca
RS		 5152003-06-25 Richard Sandiford <rsandifo@redhat.com>
516
517 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
518 unsigned 8-bit operands.
519
685736be
NC		 5202003-06-24 Nick Clifton <nickc@redhat.com>
521
522 * read.c (s_comm): Change error message to assume an unsigned size
523 has been passed to .comm.
524 * config/tc-sparc.c (s_common): Likewise.
525 * write.c (write_contents): Replace 'unsigned long' with
526 'addressT' and 'long' with offsetT in order to allow computations
527 with very large values to work for 64-bit addressed targets.
528 (relax_and_size_all_segments): Likewise.
529 (relax_frag): Likewise.
530 (relax_segment): Likewise.
e85ca5bb 531
e98d298c
MM		 5322003-06-23 Mark Mitchell <mark@codesourcery.com>
533
534 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
535
ca164297
L		 5362003-06-23 H.J. Lu <hongjiu.lu@intel.com>
537
538 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
539 Instructions.
540
541 * gas/config/tc-i386.h (CpuPNI): New.
542 (CpuUnknownFlags): Add CpuPNI.
543
041340ad
JW		 5442003-06-23 <davidm@hpl.hp.com>
545
546 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
547 freebsd, openvms, and nsk (non-stop kernel).
548
b7599f01
JT		 5492003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
550
551 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
552 all locals have been declared.
553
b7c7d6c1
TS		 5542003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
555
556 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
557 special handling for n32 ABI.
558 (macro): Likewise.
559
815ddb50
TS		 5602003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
561
562 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
563 2003-06-11 change.
564
f590b86e
CG		 5652003-06-19 Christian Groessler <chris@groessler.org>
566
567 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
568 now, not only a warning. Add some more checks to detect invalid
569 registers.
570 (get_operand): For CLASS_IR remember register size in mode struct.
571 (get_specific): Handle new CLASS_IRO type. Add register size
572 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 573 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 574
931e13a6
AM		 5752003-06-19 Alan Modra <amodra@bigpond.net.au>
576
577 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
578 (ppc_change_csect): Add align param. Align frag at start of csect.
579 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
580 (ppc_frob_section): Align vma.
581
9393cb0d
JJ		 5822003-06-18 Jakub Jelinek <jakub@redhat.com>
583
584 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
585 (output_cie): Don't pad.
586 (output_fde): Add align argument. Pad to align if not 0.
587 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
588 Pad just last FDE to EH_FRAME_ALIGNMENT.
589
df9a398f
MS		 5902003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
591
592 * config/tc-s390.c (init_default_arch): Make current_mode_mask
593 dependent on s390_arch_size and current_cpu dependent on
594 current_mode_mask.
595
2fe04c57
NC		 5962003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
597
598 * configure.in: Add c4x as an architecture variant to tic4x.
599 * configure: Regenerate.
600 * Makefile.in: Regenerate.
601 * doc/Makefile.in: Regenerate.
602
9f2b53d7
AM		 6032003-06-18 Alan Modra <amodra@bigpond.net.au>
604
605 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
606 ".TOC." from PPC64_TOC relocs.
607
ba0b2174
AM		 6082003-06-17 Alan Modra <amodra@bigpond.net.au>
609
610 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
611
f899b4b8
TS		 6122003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
613
614 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
615 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
616 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
617 s_cprestore,s_cpadd): Use them.
618
399f703e
HPN		 6192003-06-16 Hans-Peter Nilsson <hp@axis.com>
620
621 * configure.in: Add specific case for cris-*-linux-gnu* with
622 em=linux.
623 * configure: Regenerate.
624 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
625 if TE_LINUX defined, else FALSE.
626 (bfd_boolean demand_register_prefix): Set default from
627 DEFAULT_CRIS_AXIS_LINUX_GNU.
628 (symbols_have_leading_underscore): Similar.
629 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
630
39c2da32
RE		 6312003-06-13 Richard Earnshaw <rearnsha@arm.com>
632
633 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
634 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
635 FPU_ARCH_FPA for AOUT.
636 (md_begin): Don't try to guess the floating point architecture from
637 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
638
a06a29f2
NC		 6392003-06-13 Robert Millan <zeratul2@wanadoo.es>
640
641 * configure.in: Add i386-netbsd-gnu target.
642 * configure: Regenerate.
643
d88ef7a6
TT		 6442003-06-12 Tom Tromey <tromey@redhat.com>
645
646 * doc/as.texinfo (Comm): Added @node. Moved before CFI
647 directives node.
648
34ce925e
RS		 6492003-06-12 Richard Sandiford <rsandifo@redhat.com>
650
651 * config/tc-mips.c (append_insn): In a compound relocation, take the
652 field width from the final (outermost) operator.
653
cdfbf930
RH		 6542003-06-11 Richard Henderson <rth@redhat.com>
655
656 * dw2gencfi.c (struct cfi_escape_data): New.
657 (cfi_add_CFA_nop): Remove.
658 (CFI_escape, dot_cfi_escape): New.
659 (dot_cfi): Remove nop.
660 (cfi_pseudo_table): Remove nop; add escape.
661 (output_cfi_insn): Likewise.
662 (select_cie_for_fde): Stop on escape.
663 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
664 * read.c, read.h (do_parse_cons_expression): New.
665 * doc/as.texinfo (.cfi_escape): New.
666
8c1a34cd
TS		 6672003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
668
669 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
670 (s_cprestore): Likewise.
671 (s_cpreturn): Likewise.
672
4b0cff4e
TS		 6732003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
674
675 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
676 with zeros.
677
a7ebbfdf
TS		 6782003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
679
680 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
681 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
682 exceptions from size assert. Remove most of the addend fixup
683 specialcasing. Remove value, use valP directly. simplify fx_addnumber
684 handling. Remove zero addend specialcases.
685 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
686 the addend fixup specialcase.
687 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
688
d25d759d
TS		 6892003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
690
691 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
692 in the RELOC_EXPANSION_POSSIBLE case.
693
9d83078b
AM		 6942003-06-11 Alan Modra <amodra@bigpond.net.au>
695
696 * config/tc-i960.c (line_comment_chars): Add '#'.
697 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
698
3b443373
L		 6992003-06-11 H.J. Lu <hongjiu.lu@intel.com>
700
701 * po/Make-in (DESTDIR): New.
702 (install-data-yes): Support $(DESTDIR).
703 (uninstall): Likewise.
704
795bb480
AM		 7052003-06-11 Alan Modra <amodra@bigpond.net.au>
706
707 * Makefile.am: Run "make dep-am".
708 * Makefile.in: Regenerate.
709 * po/POTFILES.in: Regenerate.
710
b11dcf4e
DE		 7112003-06-10 Doug Evans <dje@sebabeach.org>
712
713 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
714 CGEN_INSN_RELAXED.
715 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
716 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
717 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
718
adadcc0c
AM		 7192003-06-10 Alan Modra <amodra@bigpond.net.au>
720 Gary Hade <garyhade@us.ibm.com>
721
722 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
723 (md_apply_fix3): Special case lq insn.
724
0613284f
RS		 7252003-06-10 Richard Sandiford <rsandifo@redhat.com>
726
727 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
728 lists. Allow single-register ranges.
729
f4984206
RS		 7302003-06-10 Richard Sandiford <rsandifo@redhat.com>
731
732 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 733 (md_pseudo_table): Add .h8300sxn entry.
f4984206 734
12b55ccc
L		 7352003-06-09 H.J. Lu <hongjiu.lu@intel.com>
736
737 * NEWS: Updated for the new -n option for the i386 assembler.
738
739 * config/tc-i386.c (optimize_align_code): New.
740 (md_shortopts): Add 'n'.
741 (md_parse_option): Handle 'n'.
742 (md_show_usage): Add '-n'.
743
744 * config/tc-i386.h (optimize_align_code): Declared.
745 (md_do_align): Optimize code alignment only if optimize_align_code
746 is not 0.
747
748 * doc/as.texinfo: Add the new -n option.
749
750 * doc/c-i386.texi: Document the new -n option.
751
fa87b337
RH		 7522003-06-07 Richard Henderson <rth@redhat.com>
753
17076204
RH		 754 * doc/as.texinfo: Document .cfi_rel_offset.
755
fa87b337
RH		 756 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
757 (cfi_add_CFA_offset): Detect invalid offsets.
758 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
759 (cfi_add_CFA_restore_state): Restore it.
760 (CFI_rel_offset): New.
761 (cfi_pseudo_table): Add it.
762 (dot_cfi): Handle it.
763
52628315
L		 7642003-06-07 H.J. Lu <hongjiu.lu@intel.com>
765
766 * app.c (do_scrub_chars): Add states 14 and 15 to handle
767 predicate for ia64.
768
d4ea8842
MS		 7692003-06-05 Michael Snyder <msnyder@redhat.com>
770
771 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
772 (build_bytes): Ditto.
773
7742003-06-05 Richard Sandiford <rsandifo@redhat.com>
775
776 * config/tc-h8sx.c (DMODE): Remove.
777 (colonmod24): Don't choose a default if the operand is a 16-bit
778 constant integer.
779 (fix_operand_size): New function.
780 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
781 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
782
2be24b54
ML		 7832003-06-05 Michal Ludvig <mludvig@suse.cz>
784
785 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
786 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
787 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
788 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
789 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
790 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
791 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
792 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
793 (cfi_pseudo_table): New directives .cfi_return_column,
794 .cfi_restore, .cfi_undefined, .cfi_same_value,
795 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
796 (dot_cfi, output_cfi_insn): Handle new directives.
797 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
798 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
799 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
800
757bc393
RH		 8012003-06-04 Richard Henderson <rth@redhat.com>
802
1233ae62
RH		 803 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
804
757bc393
RH		 805 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
806
f4b97536
RH		 8072003-06-04 Richard Henderson <rth@redhat.com>
808
809 * config/tc-alpha.c (s_alpha_usepv): New.
810 (md_pseudo_table): Add it.
811 (alpha_cfi_frame_initial_instructions): New.
812 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
813 (tc_cfi_frame_initial_instructions): New.
814 * doc/c-alpha.texi: Document .usepv.
815
68d55fe3
JJ		 8162003-06-04 Jakub Jelinek <jakub@redhat.com>
817
818 * as.c (show_usage): Document --execstack and --noexecstack.
819 (parse_args): Add --execstack and --noexecstack.
820 (main): Create .note.GNU-stack section if --execstack or
821 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
822 * as.h (flag_execstack, flag_noexecstack): New.
823
f9b4148d
CD		 8242003-06-03 Chris Demetriou <cgd@broadcom.com>
825
826 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
827 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
828 (OPTION_MISC_BASE): New defines.
829 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
830 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
831 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
832 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
833 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
834 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
835 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
836 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
837 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
838 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
839 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
840 (OPTION_TRAP): Redefine in terms of new defines.
841 (md_longopts): Reorder entries.
842
7ee7b84d
MS		 8432003-05-14 Michael Snyder <msnyder@redhat.com>
844 From Bernd Schmidt <bernds@redhat.com>
845 and Michael Snyder <msnyder@redhat.com>
846 and Alexandre Oliva <aoliva@redhat.com>
847 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
848 * config/tc-h8300.h: Ditto.
849
e30ddb24
NC		 8502003-06-03 Nick Clifton <nickc@redhat.com>
851
852 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 853 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
854 before calling bfd_reloc_type_lookup.
855
ed7d5d1a
AM		 8562003-06-02 Alan Modra <amodra@bigpond.net.au>
857
858 * read.c (emit_expr): Set dot_value.
859 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
860
c1ed1235
AM		 8612003-06-02 Alan Modra <amodra@bigpond.net.au>
862
863 * macro.c (sub_actual): Don't lose string if it turns out that
864 &string wasn't an arg.
865
eafbc43f
RH		 8662003-05-31 Richard Henderson <rth@redhat.com>
867
868 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
869 (cfi_finish): Set flag_traditional_format around .eh_frame data.
870
f37f01cf
RH		 8712003-05-29 Richard Henderson <rth@redhat.com>
872
873 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
874 (all_frame_data, plast_frame_data, cur_frame_data): New.
875 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 876 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
877 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 878 * config/tc-alpha.h (md_end): New.
879 (DWARF2_DEFAULT_RETURN_COLUMN): New.
880 (DWARF2_CIE_DATA_ALIGNMENT): New.
881
a197c351
NC		 8822003-05-29 Nick Clifton <nickc@redhat.com>
883
884 * configure.in: Add i386-*-freebsd* entry.
885 * configure: Regenerate.
886
4bf4a882 8872003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 888
889 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 890
756d1d01
RH		 8912003-05-27 Richard Henderson <rth@redhat.com>
892
893 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
894 symbol_create call.
895 (current_location): Use symbol_temp_new_now.
896 * stabs.c (s_stab_generic): Use symbol_temp_new.
897 * symbols.c (temp_label_name): Remove.
898 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
899
a4447b93
RH		 9002003-05-27 Richard Henderson <rth@redhat.com>
901
902 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
903 * as.c (main): Always call cfi_finish.
904 * config/tc-i386.c (x86_dwarf2_return_column): New.
905 (x86_cie_data_alignment): New.
906 (md_begin): Set them.
907 (tc_x86_cfi_init): Remove.
908 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
909 return int, not unsigned long; don't as_bad here.
910 (tc_x86_frame_initial_instructions): Streamline; use
911 updated api.
912 * config/tc-i386.h (tc_cfi_init): Remove.
913 (DWARF2_DEFAULT_RETURN_COLUMN): New.
914 (DWARF2_CIE_DATA_ALIGNMENT): New.
915
b7d6ed97
RH		 9162003-05-27 Richard Henderson <rth@redhat.com>
917
918 * symbols.c (temp_label_name): New.
919 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
920 (symbol_set_value_now): New.
921 * symbols.h: Prototype them.
922 * dwarf2dbg.c: Use them.
923 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
924
14218d5f
JE		 9252003-05-23 Jason Eckhardt <jle@rice.edu>
926
927 * config/tc-i860.c (target_xp): Declare variable.
928 (OPTION_XP): Declare macro.
929 (md_longopts): Add option -mxp.
930 (md_parse_option): Set target_xp.
931 (md_show_usage): Add -mxp usage.
932 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
933 (md_assemble): Don't try expansions if XP_ONLY is set.
934 * doc/c-i860.texi: Document -mxp option and i860XP support.
935
36ede617
EC		 9362003-05-23 Eric Christopher <echristo@redhat.com>
937
938 * config/tc-mips.c (macro_build_jalr): Warning patrol.
939
a105a300
TS		 9402003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
941
942 * config/tc-mips.c (append_insn): Use actual relocation size for new
943 fixp's. Don't relax overflow checking for partial_inplace relocations.
944 Use the actual relocation type in combined relocs, not just the type
945 of the first one.
946 (macro_build_jalr): Use actual relocation size for new fix.
947 (s_cpsetup, s_gpdword): Likewise.
948
dc9461f6
TS		 9492003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
950
951 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
952
ceb41009
NC		 9532003-05-22 Nick Clifton <nickc@redhat.com>
954
955 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
956 section relative offsets for relocs that will not be based on the
957 section symbol.
958 (xstormy16_md_apply_fix3): Remove previous patch to this
959 function.
960
143d77c5
EC		 9612003-05-07 Eric Christopher <echristo@redhat.com>
962
ed7d5d1a
AM		 963 * config/tc-mips.c (mips_abicalls): New variable.
964 (md_parse_option): Use.
965 (s_option): Ditto.
966 (s_abicalls): Ditto.
967 (mips_elf_final_processing): Set EF_MIPS_PIC and
968 EF_MIPS_CPIC dependent on above.
143d77c5 969
85c77c38
DA		 9702003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
971
972 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
973
87ccc1b0
NC		 9742003-05-21 Nick Clifton <nickc@redhat.com>
975
ed7d5d1a
AM		 976 * config/obj-elf.c: Include dwarf2dbg.h.
977 (elf_pseudo_tab): Add .file and .loc.
978 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
979 * config/tc-arm.c: Likewise.
980 * config/tc-h8300.c: Likewise.
981 * config/tc-hppa.c: Likewise.
982 * config/tc-ia64.c: Likewise.
983 * config/tc-m68hc11.c: Likewise.
984 * config/tc-m68k.c: Likewise.
985 * config/tc-mmix.c: Likewise.
986 * config/tc-mn10300.c: Likewise.
987 * config/tc-ppc.c: Likewise.
988 * config/tc-sh.c: Likewise.
989 * config/tc-sparc.c: Likewise.
990 * config/tc-v850.c: Likewise.
991 * config/tc-frv.c: Likewise, and remove redundant inclusion of
992 dwarf2dbg.h.
993 * config/tc-ip2k.c: Likewise.
994 * config/tc-iq2000.c: Likewise.
995 * config/tc-xstormy16.c: Likewise.
996 * config/tc-xtensa.c: Likewise.
87ccc1b0 997 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 998 * Makefile.in: Regenerate.
999 * aclocal.m4: Regenerate.
1000 * config.in: Regenerate.
1001 * configure: Regenerate.
1002 * po/POTFILES.in: Regenerate.
1003 * po/gas.pot: Regenerate.
143d77c5 1004
7ed2c8b0
NC		 10052003-05-21 Nick Clifton <nickc@redhat.com>
1006
1007 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1008 BFD_ASSEMBLER targets.
1009 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1010 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1011 defining BFD_ASSEMBLER.
1012
39b82151
ML		 10132003-05-20 Michal Ludvig <mludvig@suse.cz>
1014
1015 * as.c (main): Remove tc_cfi_init().
143d77c5 1016 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1017 with '%'.
1018 (cfi_pseudo_table): Add "cfi_register" entry.
1019 (cfi_make_insn): Handle CFA_register.
1020 (cfi_output_insn): Ditto.
1021 (dot_cfi): Ditto.
1022 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1023 (dot_cfi_endproc): Reuse already emitted CIEs.
1024 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1025 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1026
f53e95c7
NC		 10272003-05-20 Nick Clifton <nickc@redhat.com>
1028
1029 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1030 (md_pseudo_table): Add entries for .loc and .line.
1031
7c0295b1
AM		 10322003-05-20 Alan Modra <amodra@bigpond.net.au>
1033
1034 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1035 defined.
1036 (dot_cfi_endproc): Avoid C99 construct.
1037
54cfded0
AM		 10382003-05-20 Michal Ludvig <mludvig@suse.cz>
1039
1040 * dw2gencfi.c, dw2gencfi.h: New files.
1041 * config/tc-i386.c (tc_x86_cfi_init): New function.
1042 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1043 * as.c (parse_args): Set verbose flag on --verbose.
1044 (main): Call tc_cfi_init()/cfi_finish().
1045 * as.h (verbose): New external variable.
1046 * read.c (pobegin): Insert CFI pops to the list.
1047 * symbols.c (local_symbol_make): Make symbol external.
1048 * symbols.h (local_symbol_make): New prototype.
1049 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1050 * Makefile.in: Regenerate.
1051 * doc/as.texinfo: Added node "CFI directives" with description of
1052 all implemented .cfi_* directives.
1053 * doc/Makefile.in: Regenerate.
1054 * po/POTFILES.in: Regenerate.
1055
a1f3c24c
SS		 10562003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1057
54cfded0
AM		 1058 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1059 insns.
1975ab25 1060 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1061
b645cb17
JE		 10622003-05-18 Jason Eckhardt <jle@rice.edu>
1063
1064 * config/tc-i860.c (i860_process_insn): Initialize fc after
1065 each opcode mismatch.
1066
80c7c40a
NC		 10672003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1068
1069 * configure.in: Accept i[3-7]86 variants.
1070 * configure: Regenerate.
1071
c344a4c8
TS		 10722003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1073
1074 * config/tc-mips.h: Fix comment formatting.
1075
64e55042
HPN		 10762003-05-13 Hans-Peter Nilsson <hp@axis.com>
1077
1078 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1079 (read_a_source_file): Delete label contin.
64e55042
HPN		 1080 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1081 input as with macros, instead of in separate old_* variables.
1082 Zero-terminate string being scrubbed.
1083
e66c629e
NC		 10842003-05-12 Nick Clifton <nickc@redhat.com>
1085
1086 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1087 (md_assemble): Reset skipping_fptr.
1088 (md_operand): If @fptr() is followed by a minus sign, set
1089 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1090 @fptr is detected, ignore it and reset skipping_fptr.
1091
673a54e3
JE		 10922003-05-11 Jason Eckhardt <jle@rice.edu>
1093
1094 * config/tc-i860.c (MAX_FIXUPS): Define.
1095 (struct i860_fi fi[]): New struct.
1096 (struct i860_it the_insn): Add above as member and move fields
1097 exp, reloc, pcrel and fup into i860_fi.
1098 (md_assemble): Replace all instances of exp, reloc, pcrel
1099 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1100 Add a loop to possibly emit multiple fix-ups for each insn.
1101 (i860_process_insn): Likewise.
1102 (i860_get_expression): Likewise.
1103 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1104
2ebb4b88
MS		 11052003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1106
1107 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1108
35f5df7f
L		 11092003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1110
1111 * config/tc-ia64.c (alias_hash): New.
1112 (alias_name_hash): New.
1113 (secalias_hash): New.
1114 (secalias_name_hash): New.
1115 (md_pseudo_table): Add "secalias".
1116 (md_begin): Initialize alias_hash, alias_name_hash,
1117 secalias_hash and secalias_name_hash.
1118 (struct alias): New.
1119 (dot_alias): Implement .alias and .secalias directives.
1120 (do_alias): New.
1121 (ia64_adjust_symtab): New.
1122 (do_secalias): New.
1123 (ia64_frob_file): New.
1124
1125 * config/tc-ia64.h (ia64_adjust_symtab): New.
1126 (tc_adjust_symtab): Defined.
1127 (ia64_frob_file): New.
1128 (tc_frob_file): Defined.
1129
d2bf1bda
NC		 11302003-05-07 Dmitry Diky <diwil@mail.ru>
1131
1132 * tc-msp430.c: Add missing lines to known cpus list.
1133
cac012d6
AO		 11342003-05-06 Alexandre Oliva <aoliva@redhat.com>
1135
1136 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1137 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1138 * config.in, configure: Rebuilt.
1139
d8dbbec1
L		 11402003-05-05 H.J. Lu <hjl@gnu.org>
1141
1142 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1143 howto->partial_inplace is false.
1144
9204e615
DJ		 11452003-05-05 Daniel Jacobowitz <drow@mvista.com>
1146
1147 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1148 symbol_used_in_reloc_p check.
1149 (md_apply_fix3): Remove check for howto->pcrel_offset.
1150
711ef82f
L		 11512003-05-03 H.J. Lu <hjl@gnu.org>
1152
1153 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1154 fatal error for unknown section attribute.
1155
1156 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1157 unknown section attribute.
1158 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1159 * config/tc-ppc.c (ppc_section_letter): Likewise.
1160
1161 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1162 (ia64_elf_section_type): Accept "unwind".
1163
83b5ab55
L		 11642003-05-02 H.J. Lu <hjl@gnu.org>
1165
1166 * read.h (demand_copy_string): New.
1167
1168 * config/tc-alpha.c (demand_copy_string): Removed.
1169
7ff0565e
MS		 11702003-05-02 Michael Snyder <msnyder@redhat.com>
1171
54cfded0 1172 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1173 (for targets that like eg. a leading dot in a local label).
1174
2968149b
NC		 11752003-05-02 Nick Clifton <nickc@redhat.com>
1176
1177 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1178 addend with the symbol's value for pc-relative relocations against
1179 a defined symbol - this will be done automatically.
1180
e7b9a8c1
L		 11812003-05-01 H.J. Lu <hjl@gnu.org>
1182
1183 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1184 "STT_NOTYPE".
1185
612d7b83
L		 11862003-05-01 H.J. Lu <hjl@gnu.org>
1187
1188 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1189
1190 * config/obj-elf.c (obj_elf_section_name): Call
1191 tc_canonicalize_section_name if it is defined.
1192
a645d1eb
L		 11932003-05-01 H.J. Lu <hjl@gnu.org>
1194
1195 * config/tc-ia64.c (ia64_check_label): New.
1196 * config/tc-ia64.h (tc_check_label): New.
1197
1198 * read.c (read_a_source_file): Call tc_check_label after
1199 creating a user-defined label if defined.
1200
df12615d
AM		 12012003-05-02 Alan Modra <amodra@bigpond.net.au>
1202
1203 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1204 -be and split strings to below 509 bytes in length.
1205
f70c8412
CG		 12062003-05-01 Christian Groessler <chris@groessler.org>
1207
1208 * expr.h: Fix comments in operatorT typedef.
54cfded0 1209 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1210 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1211 decides by the parameter.
1212 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1213 command line argument was given to select the intended
1214 architecure.
1215 (get_interrupt_operand): Warn if NOP type code is emitted.
1216 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1217 (apply_fix): Call newfix with additional 'size' parameter.
1218 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1219 4 bit immediate arguments.
1220 (md_longopts): Add 'linkrelax' option.
1221 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1222 variable when 'linkrelax' command line option is specified.
1223 (md_show_usage): Display 'linkrelax' option.
1224 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1225 R_CALLR and R_REL16.
1226 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1227
10a98291
L		 12282003-04-30 H.J. Lu <hjl@gnu.org>
1229
1230 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1231 (ia64_float_to_chars): Likewise.
1232 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1233 and ia64_float_to_chars by tc_segment_info_data.endian from
1234 the current segment if byteorder == -1.
1235 (md_begin): Call dot_byteorder to set target_big_endian.
1236 (md_atof): Call ia64_float_to_chars to convert floating point.
1237 (ia64_float_to_chars_bigendian): New function.
1238 (ia64_float_to_chars_littleendian): Likewise.
1239 (ia64_elf_section_change_hook): Likewise.
1240
1241 * config/tc-ia64.h (ia64_number_to_chars): New.
1242 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1243 (ia64_elf_section_change_hook): New.
1244 (md_elf_section_change_hook): Defined.
1245 (ia64_segment_info_type): New struct.
1246 (TC_SEGMENT_INFO_TYPE): Defined.
1247
bf57c3c9
L		 12482003-04-30 H.J. Lu <hjl@gnu.org>
1249
1250 * config/tc-ia64.c (md_section_align): Deleted.
1251
1252 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1253 (md_section_align): New.
1254
165a7f90
L		 12552003-04-30 H.J. Lu <hjl@gnu.org>
1256
1257 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1258 and add real16.
1259 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1260 "real16.ua".
1261 (md_atof): Add 6 byte padding of zero for real16.
1262
eba874d8
NC		 12632003-04-29 Nick Clifton <nickc@redhat.com>
1264
1265 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1266 start of a version name.
1267
dbeba5e5
CD		 12682003-04-28 Chris Demetriou <cgd@broadcom.com>
1269
1270 * configure.in (mips-*-*n*bsd*): Replace with...
1271 (mips-*-netbsd*, mips-*-openbsd*): These.
1272 * configure: Regenerate.
1273
f0d7d5f9
NC		 12742003-04-28 H.J. Lu <hjl@gnu.org>
1275
1276 * config/tc-hppa.c (hppa_symbol_chars): New.
1277 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1278
a38b42ab
TS		 12792003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1280
1281 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1282
69be0a2b
CD		 12832003-04-25 Chris Demetriou <cgd@broadcom.com>
1284
1285 * NEWS: Belatedly mention support for MIPS32 Release 2.
1286
684022ea
EC		 12872003-04-24 Eric Christopher <echristo@redhat.com>
1288
1289 * config/tc-mips.c (nopic_need_relax): Revert previous
1290 change.
1291
2c8714f2
NC		 12922003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1293
1294 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1295 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1296 (md_pseudo_table): Handle .loc and .file
1297 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1298 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1299 * Makefile.in: Regenerate.
1300
684022ea 13012003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1302
1303 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1304 (md_pseudo_table): Add h8300hn, h8300sn.
1305 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1306 * doc/c-h8300.texi : Add documentation for new machine directives.
1307
5ce8663f
NC		 13082003-04-24 Nick Clifton <nickc@redhat.com>
1309
1310 * config/tc-ppc.c (ppc_symbol_chars): Define.
1311 * config/tc-ppc.h (tc_symbol_chars): Define.
1312
ef230218
JR		 13132003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1314
1315 * config/tc-sh.c: Amend comment to refer to SuperH.
1316 * config/tc-sh.h: Likewise.
1317 (LISTING_HEADER): Amend to refer to SuperH.
1318 * config/tc-sh64.c: Change comment to refer to SuperH.
1319 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1320 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1321 * doc/c-sh.texi: Amend to refer to SuperH.
1322 Add SuperH architecture documentation references.
1323 * doc/c-sh64.texi: Change to refer to SuperH.
1324
204cd129
NC		 13252003-04-23 H.J. Lu <hjl@gnu.org>
1326
1327 * app.c (do_scrub_chars): More checks for valid labels.
1328
2cdb18a7
L		 13292003-04-22 H.J. Lu <hjl@gnu.org>
1330
1331 * app.c (do_scrub_chars): Check for valid label.
1332
26597c86
NC		 13332003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1334
1335 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1336 references to Renesas M32R.
1337 * doc/c-m32r.texi: Likewise.
1338
88b4ca40
RH		 13392003-04-21 Richard Henderson <rth@redhat.com>
1340
54cfded0
AM		 1341 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1342 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1343
e5f08f7e
JJ		 13442003-04-18 Jakub Jelinek <jakub@redhat.com>
1345
1346 * ehopt.c (check_eh_frame): For aug_size == 0
1347 in state_seeing_aug_size state skip the state_skipping_aug
1348 state.
1349
c2dcd04e
NC		 13502003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1351
1352 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1353 'Renesas'.
1354 * doc/c-h8500.texi: Likewise.
1355 * doc/c-sh.texi: Likewise.
1356 * doc/c-sh64.texi: Likewise.
1357 * doc/h8.texi: Likewise.
1358 * config/tc-h8300.c: Likewise.
1359 * config/tc-h8300.h: Likewise.
1360 * config/tc-h8500.c: Likewise.
1361 * config/tc-h8500.h: Likewise.
1362 * config/tc-sh.c: Likewise.
1363 * config/tc-sh.h: Likewise.
1364 * config/tc-sh64.c: Likewise.
1365 * config/tc-sh64.h: Likewise.
1366
f5040a92
AO		 13672003-04-10 Alexandre Oliva <aoliva@redhat.com>
1368
1369 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1370 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1371 (append_insn): When filling delay slots with instructions
1372 that have fixups that tc_gen_reloc might consider modifyable
1373 in variant frags, start a new frag.
1374 (load_address): Generate GOT_DISP with of without offset
1375 depending on whether symbol is local. For -xgot, use
1376 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1377 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1378 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1379 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1380 <ld_st>: In NewABI with small got, always use
1381 GOT_PAGE/GOT_OFST, with the latter in the load/store
1382 instruction. With big got, use GOT_HI16/GOT_LO16 or
1383 GOT_PAGE/GOT_OFST.
1384 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1385 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1386 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1387 (md_convert_frag): Use memmove for safe copying of overlapping
1388 regions.
1389
35b55ed2
SC		 13902003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1391
1392 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1393 -mlong, -mshort-double and -mlong-double options; use table @code.
1394 (M68HC11-Syntax): Update to document 68HC12 operands.
1395 (M68HC11-Modifiers): New section for operand modifiers.
1396 (M68HC11-Directives): New section for specific assembler directives.
1397 (M68HC11-Branch): Fix Overfull hbox error.
1398
9214dd3b
AO		 13992003-04-09 Alexandre Oliva <aoliva@redhat.com>
1400
1401 * config/tc-mips.c (macro): Add comments explaining the rationale
1402 for Chris' change.
1403
eb0a7d52
AO		 14042003-04-09 Chris Demetriou <cgd@broadcom.com>
1405
1406 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1407 constant address that Alexandre took out by accident. Reject
1408 64-bit addresses that are not sign extensions of 32 bits only if
1409 we don't support 64-bit address constants.
1410
a7fc733f
AM		 14112003-04-09 Alan Modra <amodra@bigpond.net.au>
1412
1413 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1414
9cc92a36
NC		 14152003-04-08 Nick Clifton <nickc@redhat.com>
1416
1417 * as.c (perform_an_assembly_pass): If using cgen, call
1418 gas_cgen_begin.
1419 * cgen.c (gas_cgen_begin): New function. If
1420 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1421 otherwise call cgen_clear_signed_overflow_ok.
1422 * cgen.h: Prototype gas_cgen_begin.
1423
fe59a223
TS		 14242003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1425
1426 * write.c (write_relocs): Remove unused variable.
1427
5a7a0b7b
AO		 14282003-04-06 Chris Demetriou <cgd@broadcom.com>
1429
1430 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1431 (macro): Use new macro to decide whether to emit constant address
1432 as 32 or 64 bits if addresses are 32-bit wide but registers are
1433 64-bit wide.
1434
577300ce
SC		 14352003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1436
1437 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1438 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1439 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1440 address part of a far-function.
684022ea 1441 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1442 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1443 relocs.
1444 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1445 (find_opcode): Add comment.
1446 (md_estimate_size_before_relax): Force relocation of
1447 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1448 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1449 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1450 on the symbol itself so that DWARF2 strings are merged correctly.
1451
be33c5dd
SS		 14522003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1453
1454 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1455 default tic4x target format to 'coff2-tic4x'.
1456 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1457 s/c3x/tic3x/
1458 * config/tc-tic4x.h: Ditto
1459
e8fd7476
NC		 14602003-04-03 Nick Clifton <nickc@redhat.com>
1461
1462 * NEWS: Mention support for Xtensa architecture.
1463
47281638
PB		 14642003-04-02 Philip Blundell <philb@gnu.org>
1465
1466 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1467
af22f5b2
CD		 14682003-04-02 Chris Demetriou <cgd@broadcom.com>
1469
1470 * config/tc-mips.c (macro2): Adjust implementation of
1471 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1472 in the case where the source and destination registers
1473 are the same.
1474
e0001a05
NC		 14752003-04-01 Bob Wilson <bob.wilson@acm.org>
1476
54cfded0
AM		 1477 * Makefile.am (CPU_TYPES): Add xtensa.
1478 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1479 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1480 (xtensa-relax.o): New target.
1481 Run "make dep-am".
1482 * Makefile.in: Regenerate.
1483 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1484 extra_objects for xtensa targets.
1485 * configure: Regenerate.
1486 * write.c (write_object_file): Add new md_post_relax_hook.
1487 * config/tc-xtensa.c: New file.
1488 * config/tc-xtensa.h: Likewise.
1489 * config/xtensa-istack.h: Likewise.
1490 * config/xtensa-relax.c: Likewise.
1491 * config/xtensa-relax.h: Likewise.
1492 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1493 * doc/Makefile.in: Regenerate.
1494 * doc/all.texi: Set new XTENSA variable.
1495 * doc/as.texinfo: Set new Xtensa variable. Describe
1496 Xtensa-specific options. Define line comment character for
1497 Xtensa. Add Xtensa processors to list of ELF targets where
1498 alignment is specified in bytes. Add new Xtensa-Dependent node.
1499 Add acknowledgements for those contributing to the Xtensa port.
1500 * doc/internals.texi: Describe new md_post_relax_hook.
1501 * doc/c-xtensa.texi: New file.
e0001a05 1502
5a6c6817
NC		 15032003-04-01 Nick Clifton <nickc@redhat.com>
1504 Richard Earnshaw <rearnsha@arm.com>
1505
1506 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1507 (ARM_ARCH_IWMMXT): Simplify.
1508 (insns): Place iwmmx instructions in correct place in table.
1509 (arm_add_note): New function: Add a note entry to a .note section.
1510 (md_begin): Make the default architecture be unknown.
1511 Suppress the creation of an arm note section.
1512
97bbfa38
EC		 15132003-03-26 Eric Christopher <echristo@redhat.com>
1514
54cfded0 1515 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1516
e16bb312
NC		 15172003-03-25 Stan Cox <scox@redhat.com>
1518 Nick Clifton <nickc@redhat.com>
97bbfa38 1519
e16bb312
NC		 1520 Contribute support for Intel's iWMMXt chip - an ARM variant:
1521
1522 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1523 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1524 (enum wreg_type, enum iwmmxt_insn_type): New types.
1525 (wr_register, wc_register, wcg_register): New macros.
1526 (iwmmxt_table): New variable.
1527 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1528 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1529 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1530 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1531 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1532 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1533 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1534 cp_byte_address_offset, cp_byte_address_required_here,
1535 check_iwmmxt_insn): New functions.
97bbfa38 1536 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1537 (md_begin): Set the mach value for iWMMXt targets. Create a note
1538 section to identify iwmmxt binaries.
1539 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1540 * doc/c-arm.texi: Document the support for the iWMMXt.
1541 * NEWS: Mention new support.
1542