projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
gas/
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
d5087907
RS		 12003-09-05 Richard Sandiford <rsandifo@redhat.com>
2
3 * config/tc-frv.c (md_pcrel_from_section): Heed TC_FORCE_RELOCATION.
4
8ad30312
NC		 52003-09-04 Nick Clifton <nickc@redhat.com>
6
7 * config/tc-v850.c (set_machine): Accept v850e1 machine number.
8 (md_pseudo_table): Add .v850e1 pseudo op.
9 (md_show_usage): Document -mv850e1 switch.
10 (md_parse_option): Accept -mv850e1 switch.
11 (md_begin): Allow TARGET_CPU to be v850e1.
12 * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
13 * NEWS: Mention support for v850e1.
14
3c9030c1
AM		 152003-09-04 Alan Modra <amodra@bigpond.net.au>
16
17 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
18 ppc_cpu selection rather than replacing.
19 (ppc_set_cpu): Ignore and preserve PPC_OPCODE_ANY in ppc_cpu.
20 (md_begin): When PPC_OPCODE_ANY, insert all opcodes in ppc_hash.
21
13dfd2d0
NC		 222003-09-03 Robert Millan <robertmh@gnu.org>
23
24 * configure.in: Match GNU/KFreeBSD with new kfreebsd*-gnu
25 triplet.
26 * configure: Regenerate.
27
13b2be9c
DJ		 282003-09-02 Daniel Jacobowitz <drow@mvista.com>
29
30 * configure.in: Update AC_PREREQ to 2.57. Use AC_CONFIG_FILES
31 and AC_CONFIG_COMMANDS instead of the three-argument AC_OUTPUT.
32 Specify AC_CONFIG_AUX_DIR.
33 * aclocal.m4: Regenerated with aclocal-1.7.
34 * configure: Regenerated with autoconf 2.57.
35 * Makefile.in, doc/Makefile.in: Regenerated with automake-1.7.
36
364b6d8b
JJ		 372003-08-29 Jakub Jelinek <jakub@redhat.com>
38
6749011b 39 * dw2gencfi.c (cfi_pseudo_table): Add cfi_window_save.
364b6d8b
JJ		 40 (dot_cfi, output_cfi_insn): Handle DW_CFA_GNU_window_save.
41 (output_cie): Don't use DW_EH_PE_pcrel if neither DIFF_EXPR_OK
42 nor tc_cfi_emit_pcrel_expr are defined.
43 (output_fde): Use tc_cfi_emit_pcrel_expr if available and
44 DIFF_EXPR_OK is not defined.
45 * config/tc-sparc.h (TARGET_USE_CFIPOP): Define.
46 (tc_cfi_frame_initial_instructions, tc_regname_to_dw2regnum,
47 tc_cfi_emit_pcrel_expr): Define.
48 (sparc_cfi_frame_initial_instructions, sparc_regname_to_dw2regnum,
49 sparc_cfi_emit_pcrel_expr): New prototypes.
50 (sparc_cie_data_alignment): New decl.
51 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Define.
52 * config/tc-sparc.c: Include dw2gencfi.h.
53 (sparc_cie_data_alignment): New variable.
54 (md_begin): Initialize it.
55 (sparc_cfi_frame_initial_instructions): New function.
56 (sparc_regname_to_dw2regnum): Likewise.
57 (sparc_cfi_emit_pcrel_expr): Likewise.
6749011b 58 * doc/as.texinfo: Document .cfi_window_save.
364b6d8b
JJ		 59
60 * config/tc-sparc.c (s_common): Cast last argument to long and
61 change format string to shut up warning.
62
0dee3be0
JE		 632003-08-25 Jason Eckhardt <jle@rice.edu>
64
65 * doc/c-i860.texi: Update text about relocatable address expansions.
66
af858dae
JE		 672003-08-24 Jason Eckhardt <jle@rice.edu>
68
69 * config/tc-i860.c (md_assemble): Use isrc2 from the original
70 instruction when expanding E_ADDR.
71
3673a93e
NC		 722003-08-21 Nick Clifton <nickc@redhat.com>
73
74 * po/tr.po: Updated Turkish translation.
75
55257f50
AM		 762003-08-20 Alan Modra <amodra@bigpond.net.au>
77
78 * config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ISEL and
79 PPC_OPCODE_RFMCI to -m440 selected ppc_cpu.
80
f02232aa
NC		 812003-08-19 Nick Clifton <nickc@redhat.com>
82
83 * config/tc-arm.c (cp_address_required_here): Add code to handle
84 unindexed addressing mode.
85
3d8aea2f
AM		 862003-08-19 Alan Modra <amodra@bigpond.net.au>
87
88 * config/tc-ppc.c (md_parse_option): Handle -m440.
89 (md_show_usage): Add -m440.
90 (md_apply_fix3): Warning fix.
91 * doc/c-ppc.texi: Document -m440.
92
d6415f6c
AM		 932003-08-16 Benjamin Kalytta <bkausbk@web.de>
94
95 * read.c (s_print): Check for NULL.
96
1a317472
AM		 972003-08-16 Alan Modra <amodra@bigpond.net.au>
98
99 * write.c (fixup_segment): When handling an expression involving
100 the subtraction of two symbols in the same segment, don't clear
101 fx_pcrel except for TC_M68K.
102
da64f3bf
AM		 1032003-08-14 Alan Modra <amodra@bigpond.net.au>
104
f86103b7
AM		 105 * config/tc-i386.h: Remove BFD_ASSEMBLER tests and all !BFD_ASSEMBLER
106 code.
107 * config/tc-i386.c: Likewise.
108 (RELOC_ENUM): Don't define. Replace throughout with enum.
109
c8089be7 110 * dep-in.sed: Remove libintl.h. Ignore include/fopen-*.h
da64f3bf
AM		 111 * Makefile.am (POTFILES.in): Unset LC_COLLATE.
112 Run "make dep-am".
113 * Makefile.in: Regenerate.
114
c04898f8
AS		 1152003-08-08 Andreas Schwab <schwab@suse.de>
116
117 * config/tc-m68k.h (TARGET_USE_CFIPOP)
118 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT)
119 (tc_regname_to_dw2regnum, tc_cfi_frame_initial_instructions):
120 Define.
121 * config/tc-m68k.c: Include "dw2gencfi.h".
122 (tc_m68k_regname_to_dw2regnum)
123 (tc_m68k_frame_initial_instructions): New functions.
124
3b260895
NC		 1252003-08-08 Dmitry Diky <diwil@mail.ru>
126
127 * config/tc-msp430.c: Add xW42 and xE42 parts. Sort MPU list
128 according to gcc order.
129
14d3f364
JE		 1302003-08-07 Jason Eckhardt <jle@rice.edu>
131
c8089be7
AM		 132 * config/tc-i860.c (i860_check_label): New function.
133 * config/tc-i860.h (i860_check_label): New prototype.
134 (tc_check_label): Define macro as i860_check_label.
14d3f364 135
820aff55
JE		 1362003-08-06 Jason Eckhardt <jle@rice.edu>
137
c8089be7
AM		 138 * config/tc-i860.c (s_align_wrapper): New function and prototype.
139 (md_pseudo_table): Change s_align_bytes to s_align_wrapper, remove
140 surrounding OBJ_ELF ifdef, and re-format slightly.
141 * doc/c-i860.texi: Document the special .align syntax available
142 in Intel mode.
820aff55 143
e15f6d30
JE		 1442003-08-06 Jason Eckhardt <jle@rice.edu>
145
146 * config/tc-i860.c (i860_handle_align): New function.
147 * config/tc-i860.h (HANDLE_ALIGN): Define macro.
148 (MAX_MEM_FOR_RS_ALIGN_CODE): Define macro.
149
0acc96e1
JE		 1502003-08-06 Jason Eckhardt <jle@rice.edu>
151
152 * config/tc-i860.c (i860_process_insn): Check that instructions
153 with their dual-bit set are 8-byte aligned.
154
9e7d479d
NC		 1552003-08-06 Nick Clifton <nickc@redhat.com>
156
157 * po/fr.po: Updated French translation.
158
07c7854e
JE		 1592003-08-05 Jason Eckhardt <jle@rice.edu>
160
c8089be7 161 * config/tc-i860.c (i860_process_insn): Don't handle dual-bit
07c7854e
JE		 162 setting during flop argument parsing. Instead, do it after
163 instruction is fully parsed.
164
5eb0723a
JE		 1652003-08-05 Jason Eckhardt <jle@rice.edu>
166
c8089be7 167 * doc/c-i860.texi: Mention that .dual, .enddual, and .atmp
5eb0723a
JE		 168 directives are only available in Intel syntax mode.
169
5ea0549d
JE		 1702003-08-05 Jason Eckhardt <jle@rice.edu>
171
c8089be7
AM		 172 * config/tc-i860.c (s_dual): Accept .dual directive only in
173 the Intel syntax mode.
174 (s_enddual): Likewise for .enddual.
175 (s_atmp): Likewise for .atmp.
5ea0549d 176
a4622f40
AM		 1772003-08-04 Alan Modra <amodra@bigpond.net.au>
178
179 * config/tc-i386.c (i386_intel_operand): Always call i386_index_check
180 for memory operands. Pass the full operand_string to i386_index_check.
181
87505968
JE		 1822003-08-01 Jason Eckhardt <jle@rice.edu>
183
c8089be7
AM		 184 * config/tc-i860.c: Remove SYNTAX_SVR4 macro and occurrences.
185 (target_intel_syntax): Declare variable.
186 (OPTION_INTEL_SYNTAX): Declare macro.
187 (md_longopts): Add option -mintel-syntax.
188 (md_parse_option): Set target_intel_syntax.
189 (md_show_usage): Add -mintel-syntax usage.
190 (md_begin): Set reg_prefix based on target_intel_syntax.
191 (i860_process_insn): Skip register prefix only if there is one.
192 Parse relocatable expressions in either Intel or AT&T syntax based
193 on target_intel_syntax instead of the SYNTAX_SVR4 macro.
194 * doc/c-i860.texi: Document -mintel-syntax option and give blurb
195 about the differences in syntax.
87505968 196
20977673
AM		 1972003-08-01 Dmitry Diky <diwil@mail.ru>
198
199 * config/tc-msp430.c (msp430_srcoperand): Extend 'push' bug workaround
200 to all arches.
201
26c9b704
JR		 2022003-07-30 J"orn Rennecke <joern.rennecke@superh.com>
203
204 * config/tc-sh.c (md_assemble): For branches, check & update
205 valid_arch here.
206
7734b6e9
JE		 2072003-07-30 Jason Eckhardt <jle@rice.edu>
208
209 * config/tc-i860.c: Convert to ISO C90.
210
2d150871
RO		 2112003-07-30 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
212
213 * read.c (s_space): Revert 2003-07-28 change.
214
92191b29
AM		 2152003-07-30 Alan Modra <amodra@bigpond.net.au>
216
217 * config/obj-elf.c (obj_elf_change_section): Allow "x" for .note*.
218
c861c80c
AM		 2192003-07-29 Alan Modra <amodra@bigpond.net.au>
220
221 * config/tc-sh.c (tc_gen_reloc): Test for R_SH_IND12W only when ELF.
222
77a6138a
AM		 2232003-07-29 Jakub Jelinek <jakub@redhat.com>
224
225 * config/tc-ppc.c (md_apply_fix3): Fix check for lq insns.
226
34f70875
L		 2272003-07-28 H.J. Lu <hongjiu.lu@intel.com>
228
229 * config/obj-elf.c (obj_elf_section_type): Also accept "note".
230
8d548edb
RO		 2312003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
232
233 * read.c (s_space): Don't warn about .space 0.
234
dcd410fe
RO		 2352003-07-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
236
237 * config/tc-mips.c (mips_flag_pdr): Define.
238 (md_begin) [OBJ_ELF]: Use it to control .pdr creation.
239 (s_mips_end) [OBJ_ELF]: Likewise.
240 (md_longopts) [OBJ_ELF]: Define OPTION_PDR, OPTION_NO_PDR.
241 (md_parse_option) [OBJ_ELF]: Handle them.
242 (md_show_usage) [OBJ_ELF]: Document -mpdr, -mno-pdr.
243
244 * doc/c-mips.texi (MIPS Opts): Document -mpdr, -mno-pdr.
245 * doc/as.texinfo (Overview) [MIPS]: Likewise.
246
3cddba1e
L		 2472003-07-25 H.J. Lu <hongjiu.lu@intel.com>
248
249 * config/obj-elf.c (obj_elf_change_section): Update
250 elf_section_type and elf_section_flags only when they are
251 specified.
252
8e8c182c
L		 2532003-07-25 H.J. Lu <hongjiu.lu@intel.com>
254
255 * config/obj-elf.c (obj_elf_change_section): Always set section
256 type and flags.
257
2f89ff8d
L		 2582003-07-25 H.J. Lu <hongjiu.lu@intel.com>
259
260 * config/obj-elf.c (special_sections): Removed.
261 (obj_elf_change_section): Call _bfd_elf_get_sec_type_attr. Set
262 elf_section_type and elf_section_flags.
263 (elf_frob_file): Set SHT_GROUP.
264
265 * config/obj-elf.h (obj_sec_set_private_data): New.
266
267 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): Removed.
268 * config/tc-ia64.h: Likewise.
269 * config/tc-m32r.h: Likewise.
270 * config/tc-m68hc11.h: Likewise.
271 * config/tc-mcore.h: Likewise.
272 * config/tc-mips.h: Likewise.
273 * config/tc-ppc.h: Likewise.
274 * config/tc-sh64.h: Likewise.
275 * config/tc-v850.h: Likewise.
276 * config/tc-xtensa.h: Likewise.
277
278 * config/tc-v850.h (SHF_V850_GPREL): Removed.
279 (SHF_V850_EPREL): Likewise.
280 (SHF_V850_R0REL): Likewise.
281
282 * subsegs.c (subseg_get): Call obj_sec_set_private_data if it
283 is defined.
284
a7f10e7a
SC		 2852003-07-24 Stephane Carrez <stcarrez@nerim.fr>
286
287 * config/tc-m68hc11.h (DWARF2_ADDR_SIZE): Use 32-bit address for
288 debugging symbols so that we handle page memory correctly.
289
834d807b
NC		 2902003-07-24 Nick Clifton <nickc@redhat.com>
291
292 * po/fr.po: Updated French translation.
293
8266886e
DJ		 2942003-07-23 Daniel Jacobowitz <drow@mvista.com>
295
296 * config/tc-arm.c (arm_archs): Add iwmmxt.
297
b41b1f95 2982003-07-22 H.J. Lu <hongjiu.lu@intel.com>
c8089be7 299
b41b1f95
L		 300 * read.c (do_parse_cons_expression): Mark nbytes unused to
301 silence gcc.
302
0c0b9be0
AO		 3032003-07-22 Alexandre Oliva <aoliva@redhat.com>
304
ba18dd6f
AO		 305 * config/tc-h8300.c (get_specific): No PCREL8 encoding for bsr/bc
306 or bsr/bs.
307
0c0b9be0
AO		 308 * config/tc-h8300.c (md_assemble): Make sure characters after
309 slash and dot are lower-case.
310
6c37ac4d
NC		 3112003-07-17 Nick Clifton <nickc@redhat.com>
312
313 * po/es.po: New Spanish translation.
314 * po/tr.po: New Turkish translation.
315 * po/opcodes.pot: Regenerate.
316
c5c0a210
AM		 3172003-07-16 Alan Modra <amodra@bigpond.net.au>
318
319 * dwarf2dbg.c (get_frag_fix): Revert 2001-11-15 change.
320 (generic_dwarf2_emit_offset): Don't define function when
321 TC__DWARF2_EMIT_OFFSET is defined.
322
5a7ea749
RS		 3232003-07-15 Richard Sandiford <rsandifo@redhat.com>
324
325 * config/tc-mips.c (hilo_interlocks): True for CPU_RM7000.
326 (mips_cpu_info_table): Add rm7000 and rm9000 entries.
963ac363 327 * doc/c-mips.texi: Document -march=rm9000.
5a7ea749 328
ec178e1b
AM		 3292003-07-15 Alan Modra <amodra@bigpond.net.au>
330
331 * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
332 only for V850_OPERAND_DISP operands.
333
e85ca5bb
AM		 3342003-07-15 Alan Modra <amodra@bigpond.net.au>
335
336 * frags.c (frag_more): Move segment checks to..
337 (frag_alloc_check): ..here. New function.
338 (frag_append_1_char): Call frag_alloc_check.
339
76bff705
NC		 3402003-07-14 Nick Clifton <nickc@redhat.com>
341
342 * po/tr.po: Update with latest version.
343 * po/POTFILES.in: Regenerate.
344 * po/gas.pot: Regenerate.
345 * configure: Regenerate.
346
278ed128
NC		 3472003-07-14 Nick Clifton <nickc@redhat.com>
348
349 * config/tc-ip2k.c: Remove inclusion of <ctype.h>
350 * config/tc-tic4x.c: Replace inclusion of <ctype.h> with
351 "safe-ctype.h" and update use of macros.
352 * Makefile.am: Update dependencies.
353 * Makefile.in: Regenerate.
354
fce00800
AM		 3552003-07-11 Alan Modra <amodra@bigpond.net.au>
356
357 * po/gas.pot: Regenerate.
358
75e21f08
JJ		 3592003-07-10 Jakub Jelinek <jakub@redhat.com>
360
361 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
362 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
363 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
364 DWARF2_CIE_DATA_ALIGNMENT): Define.
365 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
366 prototypes.
367 (ppc_cie_data_alignment): Declare.
368 * config/tc-ppc.c: Include dw2gencfi.h.
369 (ppc_cie_data_alignment): Define.
370 (md_begin): Initialize ppc_cie_data_alignment.
371 (ppc_cfi_frame_initial_instructions, tc_ppc_regname_to_dw2regnum): New
372 functions.
373 * config/tc-s390.h (DWARF2_LINE_MIN_INSN_LENGTH): Define always.
374 (TARGET_USE_CFIPOP, tc_cfi_frame_initial_instructions,
375 tc_regname_to_dw2regnum, DWARF2_DEFAULT_RETURN_COLUMN,
376 DWARF2_CIE_DATA_ALIGNMENT): Define.
377 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
378 New prototypes.
379 (s390_cie_data_alignment): Declare.
380 * config/tc-s390.c: Include dw2gencfi.h.
381 (s390_cie_data_alignment): Define.
382 (md_begin): Initialize s390_cie_data_alignment.
383 (s390_cfi_frame_initial_instructions, tc_s390_regname_to_dw2regnum):
384 New functions.
385
2ce28d43
AO		 3862003-07-10 Alexandre Oliva <aoliva@redhat.com>
387
388 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
389 * config/tc-mn10300.h (EXTERN_FORCE_RELOC): Don't define to zero.
390 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
391 * configure.in (am33_2.0, mn10300-*-linux*): Added.
392 * configure: Rebuilt.
393 * config/tc-mn10300.h (TARGET_FORMAT) [TE_LINUX]: Define to
394 elf32-am33lin.
395 * config/tc-mn10300.c (md_begin) [TE_LINUX]: Choose AM33/2.0
396 by default.
397
bf6f0d0c
AO		 3982003-07-09 Alexandre Oliva <aoliva@redhat.com>
399
400 2003-02-25 Alexandre Oliva <aoliva@redhat.com>
401 * config/tc-mn10300.c (mn10300_check_fixup): Set GOT_PCREL type
402 for subtracts from GLOBAL_OFFSET_TABLE that could not be
403 simplified.
404 2002-07-18 Alexandre Oliva <aoliva@redhat.com>
405 * config/tc-mn10300.c (mn10300_check_fixup): Accept subtracts that
406 could not be simplified.
407 (tc_gen_reloc): Turn an absolute fx_subsy into part of fx_offset.
408 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
409 * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Don't adjust
410 BDF_RELOC_MN10300_GOT32.
411 * config/tc-mn10300.c (mn10300_fix_adjustable): If
412 TC_RELOC_RTSYM_LOC_FIXUP doesn't hold, it's not adjustable.
413 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
414 * config/tc-mn10300.c (mn10300_parse_name): Don't return a
415 symbol if we know its value.
416 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
417 * config/tc-mn10300.h (GLOBAL_OFFSET_TABLE_NAME): Remove
418 duplicate underscore prefix.
419 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
420 * config/tc-mn10300.c (mn10300_parse_name): Store relocation
421 type in X_md, not X_add_number. Zero X_add_number.
422 (mn10300_check_fixup): Extract relocation type from X_md.
423 * config/tc-mn10300.h: Update comment.
424 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
425 * config/tc-mn10300.h (O_GOTOFF, O_PLT, O_GOT): Replace with...
426 (O_PIC_reloc): this.
427 * config/tc-mn10300.c (mn10300_PIC_related_p): Use it.
428 (mn10300_check_fixup): Likewise.
429 (mn10300_parse_name): Set X_add_number to relocation type.
430 * config/tc-mn10300.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
431 TC_RELOC_RTSYM_LOC_FIXUP, md_parse_name, TC_CONS_FIX_NEW,
432 O_GOTOFF, O_PLT, O_GOT): Define.
433 * config/tc-mn10300.c (mn10300_PIC_related_p): New fn.
434 (mn10300_check_fixup): New fn.
435 (md_assemble): Call it. Check for PIC-related relocs.
436 (mn10300_cons_fix_new): Likewise. New fn.
437 (mn10300_end_of_match): New fn.
438 (mn10300_md_parse_name_cont): New fn.
439
e7b71525
AO		 4402003-07-09 Alexandre Oliva <aoliva@redhat.com>
441
442 2000-05-25 Alexandre Oliva <aoliva@cygnus.com>
443 * config/tc-mn10300.c (mn10300_insert_operand): Negate negative
444 accumulator's shift.
445 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
446 * config/tc-mn10300.c (md_relax_table, md_convert_frag,
447 md_assemble, md_estimate_size_before_relax): Handle fbCC.
448 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
449 * config/tc-mn10300.c (HAVE_AM33): Redefine in terms of
450 HAVE_AM33_2.
451 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
452 * config/tc-mn10300.c (md_pseudo_table): Use AM33_2 constant.
453 (HAVE_AM33): Match AM33_2 too.
454 (HAVE_AM33_2): New macro.
455 (md_assemble): Use it. Match 2.0 registers only if HAVE_AM33_2.
456 2000-04-01 Alexandre Oliva <aoliva@cygnus.com>
457 * config/tc-mn10300.c (md_pseudo_table): Added `am33_2'.
458 (float_registers, double_registers): New variables.
459 (float_register_name, double_register_name): New functions.
460 (md_assemble): Recognize FP registers. Implement FMT_D3.
461 (mn10300_insert_operand): Support FP registers.
462
115695a8
CD		 4632003-07-08 Chris Demetriou <cgd@broadcom.com>
464
465 * config/tc-mips.c (mips_validate_fix): Do not warn about branch
466 target being a global symbol if not compiling SVR4 PIC code.
467
9f7598c1
NC		 4682003-07-07 Nick Clifton <nickc@redhat.com>
469
470 * doc/c-m32r.texi (M32R-Directives): New node. Document the
471 .high, .shigh and .low directives.
472
1b680e4f
RS		 4732003-07-07 Richard Sandiford <rsandifo@redhat.com>
474
475 * config/tc-h8300.c (h8300sxnmode): Add prototype.
476 (DSYMMODE): Remove.
477 (parse_exp): Replace expressionS argument with a h8_op. Parse the
478 operand size as well.
479 (skip_colonthing): Remove unused expression argument. Tighten checks
480 for 2-digit sizes.
481 (colonmod24): Remove.
482 (get_mova_operands): Combine calls to parse_exp and skip_colonthing.
483 (get_operand): Likewise. Use the standard code to read the size of
484 pc-relative operands.
485 (fix_operand_size): Include the size-guessing logic that used to be
486 in colonmod24 and get_operand. Don't apply dd:2 optimizations to
487 offsets with a symbolic component.
488
0cea6190
NC		 4892003-07-04 Nick Clifton <nickc@redhat.com>
490
491 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Use ARRAY_SIZE
492 macro to compute size of selected register name array.
493
933fbc29
MS		 4942003-07-01 Martin Schwidefsky <schwidefsky@de.ibm.com>
495
496 * config/tc-s390.c (md_parse_option): Add cpu type z990.
497 (md_begin): Add minimal cpu type logic for instructions with different
498 binary format depending on the cpu.
499 (md_assemble): Remove check for minimal cpu.
500 (s390_insert_operand): Add support for long displacements.
501 (md_gather_operands): Likewise.
502 (tc_s390_fix_adjustable): Likewise.
503 (tc_s390_force_relocation): Likewise.
504 (md_apply_fix3): Likewise.
505
1a2c1fad
CD		 5062003-06-30 Chris Demetriou <cgd@broadcom.com>
507
508 * config/tc-mips.c (s_mipsset): Implement -march= handling
509 differently.
510
17a2f251
TS		 5112003-06-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
512
513 * config/tc-mips.c: Convert to ISO C90 prototypes. Remove unnecessary
514 prototypes and casts. Replace PTR with void *. Reformat.
515 * config/tc-mips.h: Likewise.
516
6344efa4
AM		 5172003-06-30 Alan Modra <amodra@bigpond.net.au>
518
519 * config/tc-ia64.c (note_register_values): Warning fix.
520 * config/tc-mips.c (append_insn): Likewise.
521
fef14a42
TS		 5222003-06-29 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
523
524 * config/tc-mips.c (mips_set_options,mips_opts): Support for
525 .set arch=FOO.
526 (file_mips_arch): Rename mips_arch.
527 (mips_arch_info,mips_tune_info): Remove.
528 (hilo_interlocks,gpr_interlocks,cop_interlocks): Use mips_opts.arch.
529 (mips_cpu_info_from_arch): New function.
530 (md_begin): Use file_mips_arch.
531 (macro_build,macro,mips_ip): Use mips_opts.arch.
532 (mips_set_architecture): Init file_mips_arch and mips_opts.arch.
533 (mips_after_parse_args): Remove mips_arch_info and mips_tune_info.
534 Use file_mips_arch.
535 (s_mipsset): Support for .set arch=FOO.
536 (mips_cpu_info_table): Fix typo.
537
02fc3089
L		 5382003-06-26 H.J. Lu <hongjiu.lu@intel.com>
539
540 * config/tc-i386.c (md_assemble): Declare "exp" before "if".
541
2d0d09ca
RS		 5422003-06-25 Richard Sandiford <rsandifo@redhat.com>
543
544 * config/tc-h8300.c (get_specific): Allow ':8' to be used for
545 unsigned 8-bit operands.
546
685736be
NC		 5472003-06-24 Nick Clifton <nickc@redhat.com>
548
549 * read.c (s_comm): Change error message to assume an unsigned size
550 has been passed to .comm.
551 * config/tc-sparc.c (s_common): Likewise.
552 * write.c (write_contents): Replace 'unsigned long' with
553 'addressT' and 'long' with offsetT in order to allow computations
554 with very large values to work for 64-bit addressed targets.
555 (relax_and_size_all_segments): Likewise.
556 (relax_frag): Likewise.
557 (relax_segment): Likewise.
e85ca5bb 558
e98d298c
MM		 5592003-06-23 Mark Mitchell <mark@codesourcery.com>
560
561 * config/tc-ppc.c (ppc_cleanup): Use bytes to count APUinfo slots.
562
ca164297
L		 5632003-06-23 H.J. Lu <hongjiu.lu@intel.com>
564
565 * gas/config/tc-i386.c (md_assemble): Support Intel Precott New
566 Instructions.
567
568 * gas/config/tc-i386.h (CpuPNI): New.
569 (CpuUnknownFlags): Add CpuPNI.
570
041340ad
JW		 5712003-06-23 <davidm@hpl.hp.com>
572
573 * config/tc-ia64.c (pseudo_func): Add ABI constants for linux,
574 freebsd, openvms, and nsk (non-stop kernel).
575
b7599f01
JT		 5762003-06-22 Jason Thorpe <thorpej@wasabisystems.com>
577
578 * config/tc-ns32k.c (md_begin): Initialize inst_hash_table after
579 all locals have been declared.
580
b7c7d6c1
TS		 5812003-06-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
582
583 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN): Remove
584 special handling for n32 ABI.
585 (macro): Likewise.
586
815ddb50
TS		 5872003-06-19 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
588
589 * config/tc-mips.c (s_cpsetup,s_cprestore,s_cpreturn): Revert
590 2003-06-11 change.
591
f590b86e
CG		 5922003-06-19 Christian Groessler <chris@groessler.org>
593
594 * config/tc-z8k.c (parse_reg): Invalid registers generate an error
595 now, not only a warning. Add some more checks to detect invalid
596 registers.
597 (get_operand): For CLASS_IR remember register size in mode struct.
598 (get_specific): Handle new CLASS_IRO type. Add register size
599 checks for CLASS_IR and CLASS_IRO.
e85ca5bb 600 (md_apply_fix3): Fix undefined usage of buf.
f590b86e 601
931e13a6
AM		 6022003-06-19 Alan Modra <amodra@bigpond.net.au>
603
604 * config/tc-ppc.c (ppc_csect): Pass alignment to ppc_change_csect.
605 (ppc_change_csect): Add align param. Align frag at start of csect.
606 (ppc_section, ppc_named_section): Adjust ppc_change_csect calls.
607 (ppc_frob_section): Align vma.
608
9393cb0d
JJ		 6092003-06-18 Jakub Jelinek <jakub@redhat.com>
610
611 * dw2gencfi.c (EH_FRAME_ALIGNMENT): Define if not defined.
612 (output_cie): Don't pad.
613 (output_fde): Add align argument. Pad to align if not 0.
614 (cfi_finish): Set .eh_frame alignment to EH_FRAME_ALIGNMENT.
615 Pad just last FDE to EH_FRAME_ALIGNMENT.
616
df9a398f
MS		 6172003-06-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
618
619 * config/tc-s390.c (init_default_arch): Make current_mode_mask
620 dependent on s390_arch_size and current_cpu dependent on
621 current_mode_mask.
622
2fe04c57
NC		 6232003-06-18 Svein E. Seldal <Svein.Seldal@solidas.com>
624
625 * configure.in: Add c4x as an architecture variant to tic4x.
626 * configure: Regenerate.
627 * Makefile.in: Regenerate.
628 * doc/Makefile.in: Regenerate.
629
9f2b53d7
AM		 6302003-06-18 Alan Modra <amodra@bigpond.net.au>
631
632 * config/tc-ppc.c (ppc_elf_suffix): Don't remove symbols other than
633 ".TOC." from PPC64_TOC relocs.
634
ba0b2174
AM		 6352003-06-17 Alan Modra <amodra@bigpond.net.au>
636
637 * config/tc-ppc.c (md_apply_fix3): Allow BRTAKEN, BRNTAKEN relocs.
638
f899b4b8
TS		 6392003-06-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
640
641 * config/tc-mips.c (ADDRESS_ADD_INSN,ADDRESS_ADDI_INSN,
642 ADDRESS_LOAD_INSN,ADDRESS_STORE_INSN): New macros.
643 (macro_build_ldst_constoffset,load_address,macro,s_cpsetup,
644 s_cprestore,s_cpadd): Use them.
645
399f703e
HPN		 6462003-06-16 Hans-Peter Nilsson <hp@axis.com>
647
648 * configure.in: Add specific case for cris-*-linux-gnu* with
649 em=linux.
650 * configure: Regenerate.
651 * config/tc-cris.c (DEFAULT_CRIS_AXIS_LINUX_GNU): New macro, TRUE
652 if TE_LINUX defined, else FALSE.
653 (bfd_boolean demand_register_prefix): Set default from
654 DEFAULT_CRIS_AXIS_LINUX_GNU.
655 (symbols_have_leading_underscore): Similar.
656 * config/tc-cris.h (LOCAL_LABELS_DOLLAR): Define to 1.
657
39c2da32
RE		 6582003-06-13 Richard Earnshaw <rearnsha@arm.com>
659
660 * tc-arm.c (FPU_DEFAULT, case TE_LINUX): Default to FPU_ARCH_FPA.
661 (FPU_DEFAULT, case TE_NetBSD): Default to FPU_ARCH_VFP for ELF,
662 FPU_ARCH_FPA for AOUT.
663 (md_begin): Don't try to guess the floating point architecture from
664 the CPU if the OS ABI (Linux, NetBSD) mandates a particular form.
665
a06a29f2
NC		 6662003-06-13 Robert Millan <zeratul2@wanadoo.es>
667
668 * configure.in: Add i386-netbsd-gnu target.
669 * configure: Regenerate.
670
d88ef7a6
TT		 6712003-06-12 Tom Tromey <tromey@redhat.com>
672
673 * doc/as.texinfo (Comm): Added @node. Moved before CFI
674 directives node.
675
34ce925e
RS		 6762003-06-12 Richard Sandiford <rsandifo@redhat.com>
677
678 * config/tc-mips.c (append_insn): In a compound relocation, take the
679 field width from the final (outermost) operator.
680
cdfbf930
RH		 6812003-06-11 Richard Henderson <rth@redhat.com>
682
683 * dw2gencfi.c (struct cfi_escape_data): New.
684 (cfi_add_CFA_nop): Remove.
685 (CFI_escape, dot_cfi_escape): New.
686 (dot_cfi): Remove nop.
687 (cfi_pseudo_table): Remove nop; add escape.
688 (output_cfi_insn): Likewise.
689 (select_cie_for_fde): Stop on escape.
690 * dw2gencfi.h (cfi_add_CFA_nop): Remove.
691 * read.c, read.h (do_parse_cons_expression): New.
692 * doc/as.texinfo (.cfi_escape): New.
693
8c1a34cd
TS		 6942003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
695
696 * config/tc-mips.c (s_cpsetup): Use mips_frame_reg instead of SP.
697 (s_cprestore): Likewise.
698 (s_cpreturn): Likewise.
699
4b0cff4e
TS		 7002003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
701
702 * config/tc-mips.c (tc_gen_reloc): Initialize retval amd reloc
703 with zeros.
704
a7ebbfdf
TS		 7052003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
706
707 * config/tc-mips.c (md_pcrel_from): Return actual pcrel address.
708 (md_apply_fix3): Ignore non-special relocations. Remove superfluous
709 exceptions from size assert. Remove most of the addend fixup
710 specialcasing. Remove value, use valP directly. simplify fx_addnumber
711 handling. Remove zero addend specialcases.
712 (tc_gen_reloc): Use appropriate value for reloc2 addend. Remove
713 the addend fixup specialcase.
714 * config/tc-mips.h (MD_APPLY_SYM_VALUE): Define as 0.
715
d25d759d
TS		 7162003-06-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
717
718 * write.c (write_relocs): Use xcalloc. Fix relocs initialization
719 in the RELOC_EXPANSION_POSSIBLE case.
720
9d83078b
AM		 7212003-06-11 Alan Modra <amodra@bigpond.net.au>
722
723 * config/tc-i960.c (line_comment_chars): Add '#'.
724 * config/tc-mn10200.c (tc_gen_reloc): Don't ignore fx_subsy.
725
3b443373
L		 7262003-06-11 H.J. Lu <hongjiu.lu@intel.com>
727
728 * po/Make-in (DESTDIR): New.
729 (install-data-yes): Support $(DESTDIR).
730 (uninstall): Likewise.
731
795bb480
AM		 7322003-06-11 Alan Modra <amodra@bigpond.net.au>
733
734 * Makefile.am: Run "make dep-am".
735 * Makefile.in: Regenerate.
736 * po/POTFILES.in: Regenerate.
737
b11dcf4e
DE		 7382003-06-10 Doug Evans <dje@sebabeach.org>
739
740 * cgen.c (gas_cgen_finish_insn): CGEN_INSN_RELAX renamed to
741 CGEN_INSN_RELAXED.
742 * config/tc-fr30.c (md_estimate_size_before_relax): Ditto.
743 * config/tc-m32r.c (md_estimate_size_before_relax): Ditto.
744 * config/tc-openrisc.c (md_estimate_size_before_relax): Ditto.
745
adadcc0c
AM		 7462003-06-10 Alan Modra <amodra@bigpond.net.au>
747 Gary Hade <garyhade@us.ibm.com>
748
749 * config/tc-ppc.c (md_assemble): Handle PPC_OPERAND_DQ.
750 (md_apply_fix3): Special case lq insn.
751
0613284f
RS		 7522003-06-10 Richard Sandiford <rsandifo@redhat.com>
753
754 * config/tc-h8300.c (get_rtsl_operands): Accept unbracketed register
755 lists. Allow single-register ranges.
756
f4984206
RS		 7572003-06-10 Richard Sandiford <rsandifo@redhat.com>
758
759 * config/tc-h8300.c (h8300sxnmode): New.
7134554a 760 (md_pseudo_table): Add .h8300sxn entry.
f4984206 761
12b55ccc
L		 7622003-06-09 H.J. Lu <hongjiu.lu@intel.com>
763
764 * NEWS: Updated for the new -n option for the i386 assembler.
765
766 * config/tc-i386.c (optimize_align_code): New.
767 (md_shortopts): Add 'n'.
768 (md_parse_option): Handle 'n'.
769 (md_show_usage): Add '-n'.
770
771 * config/tc-i386.h (optimize_align_code): Declared.
772 (md_do_align): Optimize code alignment only if optimize_align_code
773 is not 0.
774
775 * doc/as.texinfo: Add the new -n option.
776
777 * doc/c-i386.texi: Document the new -n option.
778
fa87b337
RH		 7792003-06-07 Richard Henderson <rth@redhat.com>
780
17076204
RH		 781 * doc/as.texinfo: Document .cfi_rel_offset.
782
fa87b337
RH		 783 * dw2gencfi.c (struct cfa_save_data, cfa_save_stack): New.
784 (cfi_add_CFA_offset): Detect invalid offsets.
785 (cfi_add_CFA_remember_state): Save cur_cfa_offset.
786 (cfi_add_CFA_restore_state): Restore it.
787 (CFI_rel_offset): New.
788 (cfi_pseudo_table): Add it.
789 (dot_cfi): Handle it.
790
52628315
L		 7912003-06-07 H.J. Lu <hongjiu.lu@intel.com>
792
793 * app.c (do_scrub_chars): Add states 14 and 15 to handle
794 predicate for ia64.
795
d4ea8842
MS		 7962003-06-05 Michael Snyder <msnyder@redhat.com>
797
798 * config/tc-h8sx.c (get_specific): Distinguish h8h from h8s ops.
799 (build_bytes): Ditto.
800
8012003-06-05 Richard Sandiford <rsandifo@redhat.com>
802
803 * config/tc-h8sx.c (DMODE): Remove.
804 (colonmod24): Don't choose a default if the operand is a 16-bit
805 constant integer.
806 (fix_operand_size): New function.
807 (md_assemble): Use it to choose between @(d:2, ERn) and @(d:16,ERn).
808 Adjust @(d:2,ERn) operands before choosing the specific opcodes.
809
2be24b54
ML		 8102003-06-05 Michal Ludvig <mludvig@suse.cz>
811
812 * dw2gencfi.c (cfi_add_CFA_insn, cfi_add_CFA_insn_reg)
813 (cfi_add_CFA_insn_reg_reg, cfi_add_CFA_insn_reg_offset): New.
814 (cfi_add_CFA_offset, cfi_add_CFA_def_cfa)
815 (cfi_add_CFA_register, cfi_add_CFA_def_cfa_register)
816 (cfi_add_CFA_def_cfa_offset): Use cfi_add_CFA_insn_*().
817 (cfi_add_CFA_restore, cfi_add_CFA_undefined)
818 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
819 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New.
820 (cfi_pseudo_table): New directives .cfi_return_column,
821 .cfi_restore, .cfi_undefined, .cfi_same_value,
822 .cfi_remember_state, .cfi_restore_state, .cfi_nop.
823 (dot_cfi, output_cfi_insn): Handle new directives.
824 * dw2gencfi.h (cfi_add_CFA_restore, cfi_add_CFA_undefined)
825 (cfi_add_CFA_same_value, cfi_add_CFA_remember_state)
826 (cfi_add_CFA_restore_state, cfi_add_CFA_nop): New prototypes.
827
757bc393
RH		 8282003-06-04 Richard Henderson <rth@redhat.com>
829
1233ae62
RH		 830 * dw2gencfi.c (output_cfi_insn): Fix typo for negative offsets.
831
757bc393
RH		 832 * dw2gencfi.c (cfi_finish): Set .eh_frame read-only.
833
f4b97536
RH		 8342003-06-04 Richard Henderson <rth@redhat.com>
835
836 * config/tc-alpha.c (s_alpha_usepv): New.
837 (md_pseudo_table): Add it.
838 (alpha_cfi_frame_initial_instructions): New.
839 * config/tc-alpha.h (TARGET_USE_CFIPOP): New.
840 (tc_cfi_frame_initial_instructions): New.
841 * doc/c-alpha.texi: Document .usepv.
842
68d55fe3
JJ		 8432003-06-04 Jakub Jelinek <jakub@redhat.com>
844
845 * as.c (show_usage): Document --execstack and --noexecstack.
846 (parse_args): Add --execstack and --noexecstack.
847 (main): Create .note.GNU-stack section if --execstack or
848 --noexecstack was given on comand line, set its SHF_EXECINSTR bit.
849 * as.h (flag_execstack, flag_noexecstack): New.
850
f9b4148d
CD		 8512003-06-03 Chris Demetriou <cgd@broadcom.com>
852
853 * config/tc-mips.c: (OPTION_ARCH_BASE, OPTION_ASE_BASE)
854 (OPTION_COMPAT_ARCH_BASE, OPTION_FIX_BASE)
855 (OPTION_MISC_BASE): New defines.
856 (OPTION_BREAK, OPTION_CONSTRUCT_FLOATS, OPTION_EB, OPTION_EL)
857 (OPTION_ELF_BASE, OPTION_FIX_VR4122, OPTION_FP32, OPTION_FP64)
858 (OPTION_GP32, OPTION_GP64, OPTION_M3900, OPTION_M4010, OPTION_M4100)
859 (OPTION_M4650, OPTION_M7000_HILO_FIX, OPTION_MARCH, OPTION_MDMX)
860 (OPTION_MEMBEDDED_PIC, OPTION_MIPS1, OPTION_MIPS16, OPTION_MIPS2)
861 (OPTION_MIPS3, OPTION_MIPS32, OPTION_MIPS32R2, OPTION_MIPS3D)
862 (OPTION_MIPS4, OPTION_MIPS5, OPTION_MIPS64)
863 (OPTION_MNO_7000_HILO_FIX, OPTION_MTUNE, OPTION_NO_CONSTRUCT_FLOATS)
864 (OPTION_NO_FIX_VR4122, OPTION_NO_M3900, OPTION_NO_M4010)
865 (OPTION_NO_M4100, OPTION_NO_M4650, OPTION_NO_MDMX, OPTION_NO_MIPS16)
866 (OPTION_NO_MIPS3D, OPTION_NO_RELAX_BRANCH, OPTION_RELAX_BRANCH)
867 (OPTION_TRAP): Redefine in terms of new defines.
868 (md_longopts): Reorder entries.
869
7ee7b84d
MS		 8702003-05-14 Michael Snyder <msnyder@redhat.com>
871 From Bernd Schmidt <bernds@redhat.com>
872 and Michael Snyder <msnyder@redhat.com>
873 and Alexandre Oliva <aoliva@redhat.com>
874 * config/tc-h8300.c: Add insns and addressing modes for h8300sx.
875 * config/tc-h8300.h: Ditto.
876
e30ddb24
NC		 8772003-06-03 Nick Clifton <nickc@redhat.com>
878
879 * tc-v850.c (tc-gen_reloc): Translate BFD_RELOC_32 into
adadcc0c
AM		 880 BFD_RELOC_32_PCREL if the reloc is pc-relative. Do this
881 before calling bfd_reloc_type_lookup.
882
ed7d5d1a
AM		 8832003-06-02 Alan Modra <amodra@bigpond.net.au>
884
885 * read.c (emit_expr): Set dot_value.
886 * dw2gencfi.c (output_fde): Remove pcrel reloc hack.
887
c1ed1235
AM		 8882003-06-02 Alan Modra <amodra@bigpond.net.au>
889
890 * macro.c (sub_actual): Don't lose string if it turns out that
891 &string wasn't an arg.
892
eafbc43f
RH		 8932003-05-31 Richard Henderson <rth@redhat.com>
894
895 * dw2gencfi.c (output_fde): Use fix_new to emit pc-relative reloc.
896 (cfi_finish): Set flag_traditional_format around .eh_frame data.
897
f37f01cf
RH		 8982003-05-29 Richard Henderson <rth@redhat.com>
899
900 * config/tc-alpha.c (alpha_cur_ent_sym): Remove.
901 (all_frame_data, plast_frame_data, cur_frame_data): New.
902 (s_alpha_ent): Record data for dwarf2 cfi.
9f470756
L		 903 (s_alpha_end, s_alpha_mask, s_alpha_frame, s_alpha_prologue): Likewise.
904 (alpha_elf_md_end): Emit dwarf2 cfi for ecoff unwind directives.
f37f01cf
RH		 905 * config/tc-alpha.h (md_end): New.
906 (DWARF2_DEFAULT_RETURN_COLUMN): New.
907 (DWARF2_CIE_DATA_ALIGNMENT): New.
908
a197c351
NC		 9092003-05-29 Nick Clifton <nickc@redhat.com>
910
911 * configure.in: Add i386-*-freebsd* entry.
912 * configure: Regenerate.
913
4bf4a882 9142003-05-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
ed7d5d1a
AM		 915
916 * config/tc-m32r.c: Amend comment to refer to Renesas
4bf4a882 917
756d1d01
RH		 9182003-05-27 Richard Henderson <rth@redhat.com>
919
920 * expr.c (make_expr_symbol): Fold FAKE_LABEL_NAME use into the
921 symbol_create call.
922 (current_location): Use symbol_temp_new_now.
923 * stabs.c (s_stab_generic): Use symbol_temp_new.
924 * symbols.c (temp_label_name): Remove.
925 (symbol_temp_new, symbol_temp_make): Use FAKE_LABEL_NAME.
926
a4447b93
RH		 9272003-05-27 Richard Henderson <rth@redhat.com>
928
929 * dw2gencfi.c, dw2gencfi.h: Rewrite from scratch.
930 * as.c (main): Always call cfi_finish.
931 * config/tc-i386.c (x86_dwarf2_return_column): New.
932 (x86_cie_data_alignment): New.
933 (md_begin): Set them.
934 (tc_x86_cfi_init): Remove.
935 (tc_x86_regname_to_dw2regnum): Fix 32-bit register numbers;
936 return int, not unsigned long; don't as_bad here.
937 (tc_x86_frame_initial_instructions): Streamline; use
938 updated api.
939 * config/tc-i386.h (tc_cfi_init): Remove.
940 (DWARF2_DEFAULT_RETURN_COLUMN): New.
941 (DWARF2_CIE_DATA_ALIGNMENT): New.
942
b7d6ed97
RH		 9432003-05-27 Richard Henderson <rth@redhat.com>
944
945 * symbols.c (temp_label_name): New.
946 (symbol_temp_new, symbol_temp_new_now, symbol_temp_make): New.
947 (symbol_set_value_now): New.
948 * symbols.h: Prototype them.
949 * dwarf2dbg.c: Use them.
950 (fake_label_name, symbol_new_now, set_symbol_value_now): Remove.
951
14218d5f
JE		 9522003-05-23 Jason Eckhardt <jle@rice.edu>
953
954 * config/tc-i860.c (target_xp): Declare variable.
955 (OPTION_XP): Declare macro.
956 (md_longopts): Add option -mxp.
957 (md_parse_option): Set target_xp.
958 (md_show_usage): Add -mxp usage.
959 (i860_process_insn): Recognize XP registers bear, ccr, p0-p3.
960 (md_assemble): Don't try expansions if XP_ONLY is set.
961 * doc/c-i860.texi: Document -mxp option and i860XP support.
962
36ede617
EC		 9632003-05-23 Eric Christopher <echristo@redhat.com>
964
965 * config/tc-mips.c (macro_build_jalr): Warning patrol.
966
a105a300
TS		 9672003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
968
969 * config/tc-mips.c (append_insn): Use actual relocation size for new
970 fixp's. Don't relax overflow checking for partial_inplace relocations.
971 Use the actual relocation type in combined relocs, not just the type
972 of the first one.
973 (macro_build_jalr): Use actual relocation size for new fix.
974 (s_cpsetup, s_gpdword): Likewise.
975
dc9461f6
TS		 9762003-05-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
977
978 * config/tc-mips.c (macro): Don't use uninitialized tempreg.
979
ceb41009
NC		 9802003-05-22 Nick Clifton <nickc@redhat.com>
981
982 * config/tc-xstormy16.c (md_pcrel_from_section): Do not produce
983 section relative offsets for relocs that will not be based on the
984 section symbol.
985 (xstormy16_md_apply_fix3): Remove previous patch to this
986 function.
987
143d77c5
EC		 9882003-05-07 Eric Christopher <echristo@redhat.com>
989
ed7d5d1a
AM		 990 * config/tc-mips.c (mips_abicalls): New variable.
991 (md_parse_option): Use.
992 (s_option): Ditto.
993 (s_abicalls): Ditto.
994 (mips_elf_final_processing): Set EF_MIPS_PIC and
995 EF_MIPS_CPIC dependent on above.
143d77c5 996
85c77c38
DA		 9972003-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
998
999 * tc-hppa.c (hppa_symbol_chars): Remove `,' and `!'.
1000
87ccc1b0
NC		 10012003-05-21 Nick Clifton <nickc@redhat.com>
1002
ed7d5d1a
AM		 1003 * config/obj-elf.c: Include dwarf2dbg.h.
1004 (elf_pseudo_tab): Add .file and .loc.
1005 * config/tc-arc.c (md_pseudo_table): Remove .file and .loc.
1006 * config/tc-arm.c: Likewise.
1007 * config/tc-h8300.c: Likewise.
1008 * config/tc-hppa.c: Likewise.
1009 * config/tc-ia64.c: Likewise.
1010 * config/tc-m68hc11.c: Likewise.
1011 * config/tc-m68k.c: Likewise.
1012 * config/tc-mmix.c: Likewise.
1013 * config/tc-mn10300.c: Likewise.
1014 * config/tc-ppc.c: Likewise.
1015 * config/tc-sh.c: Likewise.
1016 * config/tc-sparc.c: Likewise.
1017 * config/tc-v850.c: Likewise.
1018 * config/tc-frv.c: Likewise, and remove redundant inclusion of
1019 dwarf2dbg.h.
1020 * config/tc-ip2k.c: Likewise.
1021 * config/tc-iq2000.c: Likewise.
1022 * config/tc-xstormy16.c: Likewise.
1023 * config/tc-xtensa.c: Likewise.
87ccc1b0 1024 * Makefile.am: Regenerate dependencies.
ed7d5d1a
AM		 1025 * Makefile.in: Regenerate.
1026 * aclocal.m4: Regenerate.
1027 * config.in: Regenerate.
1028 * configure: Regenerate.
1029 * po/POTFILES.in: Regenerate.
1030 * po/gas.pot: Regenerate.
143d77c5 1031
7ed2c8b0
NC		 10322003-05-21 Nick Clifton <nickc@redhat.com>
1033
1034 * dw2gencfi.c (cfi_get_label): Use symbol_make for non
1035 BFD_ASSEMBLER targets.
1036 (cfi_startproc): Change type of saved_seg and cfi_seg to segT.
1037 (dot_cfi_endproc): Only call bfd_set_section_flags for targets
1038 defining BFD_ASSEMBLER.
1039
39b82151
ML		 10402003-05-20 Michal Ludvig <mludvig@suse.cz>
1041
1042 * as.c (main): Remove tc_cfi_init().
143d77c5 1043 * dw2gencfi.c (cfi_parse_arg): Allow regnames beginning
39b82151
ML		 1044 with '%'.
1045 (cfi_pseudo_table): Add "cfi_register" entry.
1046 (cfi_make_insn): Handle CFA_register.
1047 (cfi_output_insn): Ditto.
1048 (dot_cfi): Ditto.
1049 (cfi_get_label): Add 'simple' modifier to .cfi_startproc.
1050 (dot_cfi_endproc): Reuse already emitted CIEs.
1051 * testsuite/gas/cfi/cfi-i386.d: New pattern.
1052 * testsuite/gas/cfi/cfi-x86-64.d: Ditto.
1053
f53e95c7
NC		 10542003-05-20 Nick Clifton <nickc@redhat.com>
1055
1056 * config/tc-xstormy16.c: Include dwarf2dbg.h.
1057 (md_pseudo_table): Add entries for .loc and .line.
1058
7c0295b1
AM		 10592003-05-20 Alan Modra <amodra@bigpond.net.au>
1060
1061 * dw2gencfi.c (cfi_parse_arg): Only use tc_regname_to_dw2regnum if
1062 defined.
1063 (dot_cfi_endproc): Avoid C99 construct.
1064
54cfded0
AM		 10652003-05-20 Michal Ludvig <mludvig@suse.cz>
1066
1067 * dw2gencfi.c, dw2gencfi.h: New files.
1068 * config/tc-i386.c (tc_x86_cfi_init): New function.
1069 * config/tc-i386.h (TARGET_USE_CFIPOP, tc_cfi_init): New defines.
1070 * as.c (parse_args): Set verbose flag on --verbose.
1071 (main): Call tc_cfi_init()/cfi_finish().
1072 * as.h (verbose): New external variable.
1073 * read.c (pobegin): Insert CFI pops to the list.
1074 * symbols.c (local_symbol_make): Make symbol external.
1075 * symbols.h (local_symbol_make): New prototype.
1076 * Makefile.am: Add dw2gencfi.[ch] files. Run "make dep-am".
1077 * Makefile.in: Regenerate.
1078 * doc/as.texinfo: Added node "CFI directives" with description of
1079 all implemented .cfi_* directives.
1080 * doc/Makefile.in: Regenerate.
1081 * po/POTFILES.in: Regenerate.
1082
a1f3c24c
SS		 10832003-05-19 Svein E. Seldal <Svein.Seldal@solidas.com>
1084
54cfded0
AM		 1085 * config/tc-tic4x.c (md_assemble): Added support for one-line parallel
1086 insns.
1975ab25 1087 * config/tc-tic4x.h: Added DOUBLEBAR_PARALLEL definition
a1f3c24c 1088
b645cb17
JE		 10892003-05-18 Jason Eckhardt <jle@rice.edu>
1090
1091 * config/tc-i860.c (i860_process_insn): Initialize fc after
1092 each opcode mismatch.
1093
80c7c40a
NC		 10942003-05-16 Kelley Cook <kelleycook@wideopenwest.com>
1095
1096 * configure.in: Accept i[3-7]86 variants.
1097 * configure: Regenerate.
1098
c344a4c8
TS		 10992003-05-15 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1100
1101 * config/tc-mips.h: Fix comment formatting.
1102
64e55042
HPN		 11032003-05-13 Hans-Peter Nilsson <hp@axis.com>
1104
1105 * read.c (old_buffer, old_input, old_limit): Remove variables.
54cfded0 1106 (read_a_source_file): Delete label contin.
64e55042
HPN		 1107 <handling #APP/#NO_APP>: Use an "sb" to push #APP expansion into
1108 input as with macros, instead of in separate old_* variables.
1109 Zero-terminate string being scrubbed.
1110
e66c629e
NC		 11112003-05-12 Nick Clifton <nickc@redhat.com>
1112
1113 * config/tc-xstormy16.c (skipping_fptr): New local variable.
1114 (md_assemble): Reset skipping_fptr.
1115 (md_operand): If @fptr() is followed by a minus sign, set
1116 skipping_fptr and ignore the fptr. If skipping_fptr is set and an
1117 @fptr is detected, ignore it and reset skipping_fptr.
1118
673a54e3
JE		 11192003-05-11 Jason Eckhardt <jle@rice.edu>
1120
1121 * config/tc-i860.c (MAX_FIXUPS): Define.
1122 (struct i860_fi fi[]): New struct.
1123 (struct i860_it the_insn): Add above as member and move fields
1124 exp, reloc, pcrel and fup into i860_fi.
1125 (md_assemble): Replace all instances of exp, reloc, pcrel
1126 and fup with fi[].exp, fi[].reloc, fi[].pcrel, fi[].fup.
1127 Add a loop to possibly emit multiple fix-ups for each insn.
1128 (i860_process_insn): Likewise.
1129 (i860_get_expression): Likewise.
1130 (md_apply_fix3): Use a bitwise check for OP_IMM_U5, not equality.
1131
2ebb4b88
MS		 11322003-05-09 Martin Schwidefsky <schwidefsky@de.ibm.com>
1133
1134 * config/tc-s390.c (s390_target_format): Always call init_default_arch.
1135
35f5df7f
L		 11362003-05-07 H.J. Lu <hongjiu.lu@intel.com>
1137
1138 * config/tc-ia64.c (alias_hash): New.
1139 (alias_name_hash): New.
1140 (secalias_hash): New.
1141 (secalias_name_hash): New.
1142 (md_pseudo_table): Add "secalias".
1143 (md_begin): Initialize alias_hash, alias_name_hash,
1144 secalias_hash and secalias_name_hash.
1145 (struct alias): New.
1146 (dot_alias): Implement .alias and .secalias directives.
1147 (do_alias): New.
1148 (ia64_adjust_symtab): New.
1149 (do_secalias): New.
1150 (ia64_frob_file): New.
1151
1152 * config/tc-ia64.h (ia64_adjust_symtab): New.
1153 (tc_adjust_symtab): Defined.
1154 (ia64_frob_file): New.
1155 (tc_frob_file): Defined.
1156
d2bf1bda
NC		 11572003-05-07 Dmitry Diky <diwil@mail.ru>
1158
1159 * tc-msp430.c: Add missing lines to known cpus list.
1160
cac012d6
AO		 11612003-05-06 Alexandre Oliva <aoliva@redhat.com>
1162
1163 * configure.in (MIPS_DEFAULT_ABI): AC_DEFINE.
1164 * config/tc-mips.c (mips_after_parse_args): Set mips_abi to it.
1165 * config.in, configure: Rebuilt.
1166
d8dbbec1
L		 11672003-05-05 H.J. Lu <hjl@gnu.org>
1168
1169 * config/tc-mips.c (tc_gen_reloc): Add addend just once if
1170 howto->partial_inplace is false.
1171
9204e615
DJ		 11722003-05-05 Daniel Jacobowitz <drow@mvista.com>
1173
1174 * config/tc-mips.c (mips_need_elf_addend_fixup): Remove
1175 symbol_used_in_reloc_p check.
1176 (md_apply_fix3): Remove check for howto->pcrel_offset.
1177
711ef82f
L		 11782003-05-03 H.J. Lu <hjl@gnu.org>
1179
1180 * config/obj-elf.c (obj_elf_parse_section_letters): Make it a
1181 fatal error for unknown section attribute.
1182
1183 * config/tc-alpha.c (alpha_elf_section_letter): Return -1 for
1184 unknown section attribute.
1185 * config/tc-ia64.c (ia64_elf_section_letter): Likewise.
1186 * config/tc-ppc.c (ppc_section_letter): Likewise.
1187
1188 * config/tc-ia64.c (ia64_elf_section_letter): Handle 'o'.
1189 (ia64_elf_section_type): Accept "unwind".
1190
83b5ab55
L		 11912003-05-02 H.J. Lu <hjl@gnu.org>
1192
1193 * read.h (demand_copy_string): New.
1194
1195 * config/tc-alpha.c (demand_copy_string): Removed.
1196
7ff0565e
MS		 11972003-05-02 Michael Snyder <msnyder@redhat.com>
1198
54cfded0 1199 * write.h (FAKE_LABEL_NAME): Allow override
7ff0565e
MS		 1200 (for targets that like eg. a leading dot in a local label).
1201
2968149b
NC		 12022003-05-02 Nick Clifton <nickc@redhat.com>
1203
1204 * config/tc-xstormy16.c (xstormy16_md_apply_fix3): Do not bias the
1205 addend with the symbol's value for pc-relative relocations against
1206 a defined symbol - this will be done automatically.
1207
e7b9a8c1
L		 12082003-05-01 H.J. Lu <hjl@gnu.org>
1209
1210 * config/obj-elf.c (obj_elf_type): Accept "notype" and
1211 "STT_NOTYPE".
1212
612d7b83
L		 12132003-05-01 H.J. Lu <hjl@gnu.org>
1214
1215 * config/tc-ia64.h (tc_canonicalize_section_name): New.
1216
1217 * config/obj-elf.c (obj_elf_section_name): Call
1218 tc_canonicalize_section_name if it is defined.
1219
a645d1eb
L		 12202003-05-01 H.J. Lu <hjl@gnu.org>
1221
1222 * config/tc-ia64.c (ia64_check_label): New.
1223 * config/tc-ia64.h (tc_check_label): New.
1224
1225 * read.c (read_a_source_file): Call tc_check_label after
1226 creating a user-defined label if defined.
1227
df12615d
AM		 12282003-05-02 Alan Modra <amodra@bigpond.net.au>
1229
1230 * config/tc-ppc.c (md_show_usage): Mention -a32, -a64, -l, -le, -b,
1231 -be and split strings to below 509 bytes in length.
1232
f70c8412
CG		 12332003-05-01 Christian Groessler <chris@groessler.org>
1234
1235 * expr.h: Fix comments in operatorT typedef.
54cfded0 1236 * config/tc-z8k.c: Add 2003 to copyright message.
f70c8412
CG		 1237 Fold s_segm() and s_unseg() into one function s_segm(parm) which
1238 decides by the parameter.
1239 (md_begin): Don't set linkrelax. Only set Z8002 default if no
1240 command line argument was given to select the intended
1241 architecure.
1242 (get_interrupt_operand): Warn if NOP type code is emitted.
1243 (newfix): New parameter 'size', forward it to 'fix_new_exp'.
1244 (apply_fix): Call newfix with additional 'size' parameter.
1245 (build_bytes): Remove unused variable 'nib'. Detect overflow in
1246 4 bit immediate arguments.
1247 (md_longopts): Add 'linkrelax' option.
1248 (md_parse_option): Adapt to new s_segm function. Set 'linkrelax'
1249 variable when 'linkrelax' command line option is specified.
1250 (md_show_usage): Display 'linkrelax' option.
1251 (md_apply_fix3): Fix cases R_IMM4L, R_JR, and R_IMM8. Add cases
1252 R_CALLR and R_REL16.
1253 * config/tc-z8k.h: Undef WARN_SIGNED_OVERFLOW_WORD.
1254
10a98291
L		 12552003-04-30 H.J. Lu <hjl@gnu.org>
1256
1257 * config/tc-ia64.c (ia64_number_to_chars): New function pointer.
1258 (ia64_float_to_chars): Likewise.
1259 (dot_byteorder): Set target_big_endian, ia64_number_to_chars
1260 and ia64_float_to_chars by tc_segment_info_data.endian from
1261 the current segment if byteorder == -1.
1262 (md_begin): Call dot_byteorder to set target_big_endian.
1263 (md_atof): Call ia64_float_to_chars to convert floating point.
1264 (ia64_float_to_chars_bigendian): New function.
1265 (ia64_float_to_chars_littleendian): Likewise.
1266 (ia64_elf_section_change_hook): Likewise.
1267
1268 * config/tc-ia64.h (ia64_number_to_chars): New.
1269 (md_number_to_chars): Changed to (*ia64_number_to_chars)
1270 (ia64_elf_section_change_hook): New.
1271 (md_elf_section_change_hook): Defined.
1272 (ia64_segment_info_type): New struct.
1273 (TC_SEGMENT_INFO_TYPE): Defined.
1274
bf57c3c9
L		 12752003-04-30 H.J. Lu <hjl@gnu.org>
1276
1277 * config/tc-ia64.c (md_section_align): Deleted.
1278
1279 * config/tc-ia64.h (SUB_SEGMENT_ALIGN): New.
1280 (md_section_align): New.
1281
165a7f90
L		 12822003-04-30 H.J. Lu <hjl@gnu.org>
1283
1284 * config/tc-ia64.c (stmt_float_cons): Fix alignment for real10
1285 and add real16.
1286 (md_pseudo_table): Add "xreal16", "xreal16.ua", "real16" and
1287 "real16.ua".
1288 (md_atof): Add 6 byte padding of zero for real16.
1289
eba874d8
NC		 12902003-04-29 Nick Clifton <nickc@redhat.com>
1291
1292 * config/obj-elf.c (obj_elf_symver): Skip whitespace before the
1293 start of a version name.
1294
dbeba5e5
CD		 12952003-04-28 Chris Demetriou <cgd@broadcom.com>
1296
1297 * configure.in (mips-*-*n*bsd*): Replace with...
1298 (mips-*-netbsd*, mips-*-openbsd*): These.
1299 * configure: Regenerate.
1300
f0d7d5f9
NC		 13012003-04-28 H.J. Lu <hjl@gnu.org>
1302
1303 * config/tc-hppa.c (hppa_symbol_chars): New.
1304 * config/tc-hppa.h (tc_symbol_chars): Likewise.
1305
a38b42ab
TS		 13062003-04-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1307
1308 * config/tc-mips.h (TC_FORCE_RELOCATION_SUB_SAME): Define again.
1309
69be0a2b
CD		 13102003-04-25 Chris Demetriou <cgd@broadcom.com>
1311
1312 * NEWS: Belatedly mention support for MIPS32 Release 2.
1313
684022ea
EC		 13142003-04-24 Eric Christopher <echristo@redhat.com>
1315
1316 * config/tc-mips.c (nopic_need_relax): Revert previous
1317 change.
1318
2c8714f2
NC		 13192003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
1320
1321 * config/tc-h8300.h (DWARF2_LINE_MIN_INSN_LENGTH): New
684022ea 1322 * config/tc-h8300.c (dwarf2dbg.h): Include
2c8714f2
NC		 1323 (md_pseudo_table): Handle .loc and .file
1324 (md_assemble): Call dwarf2_emit_insn if BFD_ASSEMBLER.
1325 * Makefile.am: Add dependency on dwarf2dbg.h for h8300 targets.
1326 * Makefile.in: Regenerate.
1327
684022ea 13282003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
8d9cd6b1
NC		 1329
1330 * config/tc-h8300.c (Nmode, h8300hnmode, h8300snmode): New.
1331 (md_pseudo_table): Add h8300hn, h8300sn.
1332 * config/tc-h8300.h (COFF_MAGIC): Handle h8300hn, h8300sn.
1333 * doc/c-h8300.texi : Add documentation for new machine directives.
1334
5ce8663f
NC		 13352003-04-24 Nick Clifton <nickc@redhat.com>
1336
1337 * config/tc-ppc.c (ppc_symbol_chars): Define.
1338 * config/tc-ppc.h (tc_symbol_chars): Define.
1339
ef230218
JR		 13402003-04-23 J"orn Rennecke <joern.rennecke@superh.com>
1341
1342 * config/tc-sh.c: Amend comment to refer to SuperH.
1343 * config/tc-sh.h: Likewise.
1344 (LISTING_HEADER): Amend to refer to SuperH.
1345 * config/tc-sh64.c: Change comment to refer to SuperH.
1346 * config/tc-sh64.h (LISTING_HEADER): Change to refer to SuperH.
1347 * doc/as.texinfo [SH, GENERIC]: Amend / Change to refer to SuperH.
1348 * doc/c-sh.texi: Amend to refer to SuperH.
1349 Add SuperH architecture documentation references.
1350 * doc/c-sh64.texi: Change to refer to SuperH.
1351
204cd129
NC		 13522003-04-23 H.J. Lu <hjl@gnu.org>
1353
1354 * app.c (do_scrub_chars): More checks for valid labels.
1355
2cdb18a7
L		 13562003-04-22 H.J. Lu <hjl@gnu.org>
1357
1358 * app.c (do_scrub_chars): Check for valid label.
1359
26597c86
NC		 13602003-04-22 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1361
1362 * doc/as.texinfo: Replace references to Mitsubishi M32R with
1363 references to Renesas M32R.
1364 * doc/c-m32r.texi: Likewise.
1365
88b4ca40
RH		 13662003-04-21 Richard Henderson <rth@redhat.com>
1367
54cfded0
AM		 1368 * dwarf2dbg.c (get_filenum): Skip as-yet unassigned file numbers.
1369 (out_file_list): Assign non-null filename after generating error.
88b4ca40 1370
e5f08f7e
JJ		 13712003-04-18 Jakub Jelinek <jakub@redhat.com>
1372
1373 * ehopt.c (check_eh_frame): For aug_size == 0
1374 in state_seeing_aug_size state skip the state_skipping_aug
1375 state.
1376
c2dcd04e
NC		 13772003-04-15 Rohit Kumar Srivastava <rohits@kpitcummins.com>
1378
1379 * doc/c-h8300.texi: Replace occurrances of 'Hitachi' with
1380 'Renesas'.
1381 * doc/c-h8500.texi: Likewise.
1382 * doc/c-sh.texi: Likewise.
1383 * doc/c-sh64.texi: Likewise.
1384 * doc/h8.texi: Likewise.
1385 * config/tc-h8300.c: Likewise.
1386 * config/tc-h8300.h: Likewise.
1387 * config/tc-h8500.c: Likewise.
1388 * config/tc-h8500.h: Likewise.
1389 * config/tc-sh.c: Likewise.
1390 * config/tc-sh.h: Likewise.
1391 * config/tc-sh64.c: Likewise.
1392 * config/tc-sh64.h: Likewise.
1393
f5040a92
AO		 13942003-04-10 Alexandre Oliva <aoliva@redhat.com>
1395
1396 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
1397 * config/tc-mips.c: Use signed add for n32 address arithmetic.
1398 (append_insn): When filling delay slots with instructions
1399 that have fixups that tc_gen_reloc might consider modifyable
1400 in variant frags, start a new frag.
1401 (load_address): Generate GOT_DISP with of without offset
1402 depending on whether symbol is local. For -xgot, use
1403 GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
1404 (macro) <M_DLA_AB, M_LA_AB>: Likewise.
1405 <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
1406 CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
1407 <ld_st>: In NewABI with small got, always use
1408 GOT_PAGE/GOT_OFST, with the latter in the load/store
1409 instruction. With big got, use GOT_HI16/GOT_LO16 or
1410 GOT_PAGE/GOT_OFST.
1411 (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
1412 Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
1413 GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
1414 (md_convert_frag): Use memmove for safe copying of overlapping
1415 regions.
1416
35b55ed2
SC		 14172003-04-09 Stephane Carrez <stcarrez@nerim.fr>
1418
1419 * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort,
1420 -mlong, -mshort-double and -mlong-double options; use table @code.
1421 (M68HC11-Syntax): Update to document 68HC12 operands.
1422 (M68HC11-Modifiers): New section for operand modifiers.
1423 (M68HC11-Directives): New section for specific assembler directives.
1424 (M68HC11-Branch): Fix Overfull hbox error.
1425
9214dd3b
AO		 14262003-04-09 Alexandre Oliva <aoliva@redhat.com>
1427
1428 * config/tc-mips.c (macro): Add comments explaining the rationale
1429 for Chris' change.
1430
eb0a7d52
AO		 14312003-04-09 Chris Demetriou <cgd@broadcom.com>
1432
1433 * config/tc-mips.c (macro): Put back `+ 0x8000' in test for 64-bit
1434 constant address that Alexandre took out by accident. Reject
1435 64-bit addresses that are not sign extensions of 32 bits only if
1436 we don't support 64-bit address constants.
1437
a7fc733f
AM		 14382003-04-09 Alan Modra <amodra@bigpond.net.au>
1439
1440 * config/tc-ppc.c (md_apply_fix3): Generate ADDR16 relocs.
1441
9cc92a36
NC		 14422003-04-08 Nick Clifton <nickc@redhat.com>
1443
1444 * as.c (perform_an_assembly_pass): If using cgen, call
1445 gas_cgen_begin.
1446 * cgen.c (gas_cgen_begin): New function. If
1447 flag_signed_overflow_ok is set call cgen_set_signed_overflow_ok
1448 otherwise call cgen_clear_signed_overflow_ok.
1449 * cgen.h: Prototype gas_cgen_begin.
1450
fe59a223
TS		 14512003-04-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1452
1453 * write.c (write_relocs): Remove unused variable.
1454
5a7a0b7b
AO		 14552003-04-06 Chris Demetriou <cgd@broadcom.com>
1456
1457 * config/tc-mips.c (HAVE_64BIT_ADDRESS_CONSTANTS): New.
1458 (macro): Use new macro to decide whether to emit constant address
1459 as 32 or 64 bits if addresses are 32-bit wide but registers are
1460 64-bit wide.
1461
577300ce
SC		 14622003-04-05 Stephane Carrez <stcarrez@nerim.fr>
1463
1464 * config/tc-m68hc11.c (M6811_OP_CALL_ADDR): New internal define.
1465 (M6811_OP_PAGE_ADDR): New internal define.
684022ea 1466 (get_operand): New modifier %page and %addr to obtain page and
577300ce 1467 address part of a far-function.
684022ea 1468 (fixup8): Use BFD_RELOC_M68HC11_PAGE for a %page modifier; don't
577300ce
SC		 1469 complain on overflow for the BFD_RELOC_M68HC11_PAGE and truncation
1470 relocs.
1471 (fixup16): Use BFD_RELOC_M68HC11_LO16 for a %addr modifier.
1472 (find_opcode): Add comment.
1473 (md_estimate_size_before_relax): Force relocation of
1474 STATE_UNDEXED_OFFSET types when the symbol is not absolute.
1475 (tc_m68hc11_fix_adjustable): Check for BFD_RELOC_M68HC11_LO16
1476 instead of BFD_RELOC_LO16; temporarily make the BFD_RELOC_32
1477 on the symbol itself so that DWARF2 strings are merged correctly.
1478
be33c5dd
SS		 14792003-04-04 Svein E. Seldal <Svein.Seldal@solidas.com>
1480
1481 * config/obj-coff.h (TARGET_FORMAT): Namespace cleanup, changed
1482 default tic4x target format to 'coff2-tic4x'.
1483 * config/tc-tic4x.c: Namespace cleanup. Replace s/c4x/tic4x/ and
1484 s/c3x/tic3x/
1485 * config/tc-tic4x.h: Ditto
1486
e8fd7476
NC		 14872003-04-03 Nick Clifton <nickc@redhat.com>
1488
1489 * NEWS: Mention support for Xtensa architecture.
1490
47281638
PB		 14912003-04-02 Philip Blundell <philb@gnu.org>
1492
1493 * config/tc-arm.c (arm_force_relocation): Return 0 for OFFSET_IMM.
1494
af22f5b2
CD		 14952003-04-02 Chris Demetriou <cgd@broadcom.com>
1496
1497 * config/tc-mips.c (macro2): Adjust implementation of
1498 M_ULH, M_ULHU, M_ULW, and M_ULD so that they work properly
1499 in the case where the source and destination registers
1500 are the same.
1501
e0001a05
NC		 15022003-04-01 Bob Wilson <bob.wilson@acm.org>
1503
54cfded0
AM		 1504 * Makefile.am (CPU_TYPES): Add xtensa.
1505 (TARGET_CPU_CFILES): Add config/tc-xtensa.c.
1506 (TARGET_CPU_HFILES): Add config/tc-xtensa.h.
1507 (xtensa-relax.o): New target.
1508 Run "make dep-am".
1509 * Makefile.in: Regenerate.
1510 * configure.in: Handle xtensa-*-*. Add xtensa-relax.o to
1511 extra_objects for xtensa targets.
1512 * configure: Regenerate.
1513 * write.c (write_object_file): Add new md_post_relax_hook.
1514 * config/tc-xtensa.c: New file.
1515 * config/tc-xtensa.h: Likewise.
1516 * config/xtensa-istack.h: Likewise.
1517 * config/xtensa-relax.c: Likewise.
1518 * config/xtensa-relax.h: Likewise.
1519 * doc/Makefile.am (CPU_DOCS): Add c-xtensa.texi.
1520 * doc/Makefile.in: Regenerate.
1521 * doc/all.texi: Set new XTENSA variable.
1522 * doc/as.texinfo: Set new Xtensa variable. Describe
1523 Xtensa-specific options. Define line comment character for
1524 Xtensa. Add Xtensa processors to list of ELF targets where
1525 alignment is specified in bytes. Add new Xtensa-Dependent node.
1526 Add acknowledgements for those contributing to the Xtensa port.
1527 * doc/internals.texi: Describe new md_post_relax_hook.
1528 * doc/c-xtensa.texi: New file.
e0001a05 1529
5a6c6817
NC		 15302003-04-01 Nick Clifton <nickc@redhat.com>
1531 Richard Earnshaw <rearnsha@arm.com>
1532
1533 * config/tc-arm.c: Remove presence of (r) and (tm) symbols.
1534 (ARM_ARCH_IWMMXT): Simplify.
1535 (insns): Place iwmmx instructions in correct place in table.
1536 (arm_add_note): New function: Add a note entry to a .note section.
1537 (md_begin): Make the default architecture be unknown.
1538 Suppress the creation of an arm note section.
1539
97bbfa38
EC		 15402003-03-26 Eric Christopher <echristo@redhat.com>
1541
54cfded0 1542 * config/tc-mips.c (nopic_need_relax): Check for S_IS_EXTERN.
97bbfa38 1543
e16bb312
NC		 15442003-03-25 Stan Cox <scox@redhat.com>
1545 Nick Clifton <nickc@redhat.com>
97bbfa38 1546
e16bb312
NC		 1547 Contribute support for Intel's iWMMXt chip - an ARM variant:
1548
1549 * config/tc-arm.c: (ARM_CEXT_IWMMXT, ARM_ARCH_IWMMXT, WR_PREFIX,
1550 WC_PREFIX, REG_TYPE_IWMMXT): New constants.
1551 (enum wreg_type, enum iwmmxt_insn_type): New types.
1552 (wr_register, wc_register, wcg_register): New macros.
1553 (iwmmxt_table): New variable.
1554 (wreg_required_here, do_iwmmxt_byte_addr, do_iwmmxt_tandc,
1555 do_iwmmxt_tbcst, do_iwmmxt_textrc, do_iwmmxt_textrm,
1556 do_iwmmxt_tinsr, do_iwmmxt_tmcr, do_iwmmxt_tmcrr, do_iwmmxt_tmia,
1557 do_iwmmxt_tmovmsk, do_iwmmxt_tmrc, do_iwmmxt_tmrrc,
1558 do_iwmmxt_torc, do_iwmmxt_waligni, do_iwmmxt_wmov,
1559 do_iwmmxt_word_addr, do_iwmmxt_wrwr, do_iwmmxt_wrwrwcg,
1560 do_iwmmxt_wrwrwr, do_iwmmxt_wshufh, do_iwmmxt_wzero,
1561 cp_byte_address_offset, cp_byte_address_required_here,
1562 check_iwmmxt_insn): New functions.
97bbfa38 1563 (asm_opcode_insns): Add iWMMXt instructions.
e16bb312
NC		 1564 (md_begin): Set the mach value for iWMMXt targets. Create a note
1565 section to identify iwmmxt binaries.
1566 (md_apply_fix3): Handle BFD_RELOC_ARM_CP_OFF_IMM_S2.
1567 * doc/c-arm.texi: Document the support for the iWMMXt.
1568 * NEWS: Mention new support.
1569