2010-03-03 Stan Shebs <stan@codesourcery.com>
[binutils-gdb.git] / gas / ChangeLog
1 2010-03-02 Andrew Stubbs <ams@codesourcery.com>
2
3 * config/tc-sh.c (get_specific): Move overflow checking code to avoid
4 reading uninitialized data.
5
6 2010-03-01 Tristan Gingold <gingold@adacore.com>
7
8 * config/tc-score7.c (s7_frag_check): Add ATTRIBUTE_UNUSED.
9
10 2010-02-26 Doug Evans <dje@sebabeach.org>
11
12 * configure.tgt: Fix mep cpu case.
13
14 2010-02-26 Jie Zhang <jie@codesourcery.com>
15
16 * config/tc-arm.c (do_t_strexd): Remove
17 operand[1] != operand[2] contraint.
18
19 2010-02-26 Jie Zhang <jie@codesourcery.com>
20
21 * config/tc-arm.c (neon_select_shape): No need to match
22 the remaining operands in the shape when one operand does
23 not match.
24
25 2010-02-26 Jie Zhang <jie@codesourcery.com>
26
27 * config/tc-arm.c (do_neon_ld_st_interleave): Reject bad
28 alignment.
29
30 2010-02-25 Doug Evans <dje@sebabeach.org>
31
32 * cgen.c: Whitespace fixes.
33 (weak_operand_overflow_check): Formatting fix.
34
35 2010-02-25 H.J. Lu <hongjiu.lu@intel.com>
36
37 * config/tc-i386.c (match_template): Update error messages.
38
39 2010-02-25 H.J. Lu <hongjiu.lu@intel.com>
40
41 * config/tc-i386.c (_i386_insn): Add err_msg.
42 (operand_size_match): Set err_msg on failure.
43 (operand_type_match): Likewise.
44 (operand_type_register_match): Likewise.
45 (VEX_check_operands): Likewise.
46 (match_template): Likewise. Use i.err_msg with as_bad.
47
48 2010-02-25 Wu Zhangjin <wuzhangjin@gmail.com>
49
50 * config/tc-mips.c (mips_fix_loongson2f, mips_fix_loongson2f_nop,
51 mips_fix_loongson2f_jump): New variables.
52 (md_longopts): Add New options -mfix-loongson2f-nop/jump,
53 -mno-fix-loongson2f-nop/jump.
54 (md_parse_option): Initialize variables via above options.
55 (options): New enums for the above options.
56 (md_begin): Initialize nop_insn from LOONGSON2F_NOP_INSN.
57 (fix_loongson2f, fix_loongson2f_nop, fix_loongson2f_jump):
58 New functions.
59 (append_insn): call fix_loongson2f().
60 (mips_handle_align): Replace the implicit nops.
61 * config/tc-mips.h (MAX_MEM_FOR_RS_ALIGN_CODE): Modified
62 for the new mips_handle_align().
63 * doc/c-mips.texi: Document the new options.
64
65 2010-02-23 Daniel Gutson <dgutson@codesourcery.com>
66
67 * config/tc-arm.c (do_rd_rm_rn): Added warning
68 for obsolete insns.
69
70 2010-02-23 Andrew Zabolotny <anpaza@mail.ru>
71
72 PR binutils/11297
73 * config/tc-avr.c (md_apply_fix): Handle BFD_RELOC_8.
74 (avr_cons_fix_new): Handle fixups of a single byte.
75
76 2010-02-22 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
77
78 PR 9861
79 * config/tc-arm.c (CPU_DEFAULT): Do not define based upon build
80 compiler's predefines.
81
82 2010-02-19 Alan Modra <amodra@gmail.com>
83
84 * configure.tgt: Whiltespace. Sort moxie entry.
85
86 2010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
87
88 * config/tc-arm.c (arm_convert_symbolic_attribute): Add Tag_DIV_use.
89 * doc/c-arm.texi: Likewise.
90
91 2010-02-12 Daniel Gutson <dgutson@codesourcery.com>
92
93 * config/tc-arm.c (asm_opcode): operands type
94 change.
95 (BAD_PC_ADDRESSING): New macro message.
96 (BAD_PC_WRITEBACK): Likewise.
97 (MIX_ARM_THUMB_OPERANDS): New macro.
98 (operand_parse_code): Added enum values.
99 (parse_operands): Added thumb/arm distinction,
100 plus new enum values handling.
101 (encode_arm_addr_mode_2): Validations enhanced.
102 (encode_arm_addr_mode_3): Likewise.
103 (do_rm_rd_rn): Likewise.
104 (encode_thumb32_addr_mode): Likewise.
105 (do_t_ldrex): Likewise.
106 (do_t_ldst): Likewise.
107 (do_t_strex): Likewise.
108 (md_assemble): Call parse_operands with
109 a new parameter.
110 (OPS_1): New macro.
111 (OPS_2): Likewise.
112 (OPS_3): Likewise.
113 (OPS_4): Likewise.
114 (OPS_5): Likewise.
115 (OPS_6): Likewise.
116 (insns): Updated insns operands.
117
118 2010-02-12 Tristan Gingold <gingold@adacore.com>
119 Douglas B Rupp <rupp@gnat.com>
120
121 * config/tc-ia64.c (enum reloc_func): Add FUNC_SLOTCOUNT_RELOC.
122 (DUMMY_RELOC_IA64_SLOTCOUNT): Added.
123 (pseudo_func): Add an entry for slotcount.
124 (md_begin): Initialize slotcount pseudo symbol.
125 (ia64_parse_name): Handle @slotcount parameter.
126 (ia64_gen_real_reloc_type): Handle slotcount.
127 (md_apply_fix): Ditto.
128 * doc/c-ia64.texi (IA-64-Relocs): Document @slotcount.
129
130 2010-02-11 Sterling Augustine <sterling@jaw.hq.tensilica.com>
131
132 * config/tc-xtensa.c (istack_init): Don't call memset.
133
134 2010-02-11 Sterling Augustine <sterling@tensilica.com>
135
136 * config/tc-xtensa.c (cache_literal_section): Handle prefixes as
137 well as suffixes.
138
139 2010-02-11 Sterling Augustine <sterling@tensilica.com>
140
141 * config/tc-xtensa.c (xtensa_find_unaligned_loops): Rewrite.
142
143 2010-02-11 H.J. Lu <hongjiu.lu@intel.com>
144
145 * config/tc-i386.c (build_modrm_byte): Reformat.
146
147 2010-02-11 H.J. Lu <hongjiu.lu@intel.com>
148
149 * config/tc-i386.c: Update copyright.
150
151 2010-02-10 Quentin Neill <quentin.neill@amd.com>
152 Sebastian Pop <sebastian.pop@amd.com>
153
154 * config/tc-i386.c (vec_imm4) New operand type.
155 (fits_in_imm4): New.
156 (VEX_check_operands): New.
157 (check_reverse): Call VEX_check_operands.
158 (build_modrm_byte): Reintroduce code for 5
159 operand insns. Fix whitespace.
160
161 2010-02-10 Richard Sandiford <r.sandiford@uk.ibm.com>
162
163 * config/tc-ppc.c (md_show_usage): Add -mpwr4, -mpwr5, -mpwr5x,
164 -mpwr6 and -mpwr7.
165
166 2010-02-09 Sterling Augustine <sterling@tensilica.com>
167
168 * config/tc-xtensa.c (RELAXED_LOOP_INSN_BYTES): New.
169 (next_frag_pre_opcode_bytes): Use RELAXED_LOOP_INSN_BYTES.
170 (xtensa_mark_zcl_first_insns): Rewrite to handle corner case.
171
172 2010-02-08 Christophe Lyon <christophe.lyon@st.com>
173
174 * config/tc-arm.c (md_pcrel_from_section): Keep base to zero for
175 non-local branches (BFD_RELOC_THUMB_PCREL_BRANCH23,
176 BFD_RELOC_THUMB_PCREL_BLX, BFD_RELOC_ARM_PCREL_BLX,
177 BFD_RELOC_ARM_PCREL_CALL)
178
179 2010-02-08 Sterling Augustine <sterling@tensilica.com>
180
181 * config/tc-xtensa.c (frag_format_size): Generalize logic to
182 handle more instruction sizes and fetch widths.
183 (branch_align_power): Likewise.
184 (text_align_power): Likewise.
185 (bytes_to_stretch): Likewise.
186
187 2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
188
189 * config/tc-ppc.c (md_show_usage): Mention -mtitan. Don't use tabs.
190 (ppc_mach): Handle titan.
191 * doc/c-ppc.texi: Mention -mtitan.
192
193 2010-02-05 Sterling Augustine <sterling@tensilica.com>
194
195 * config/tc-xtensa.c (UNREACHABLE_MAX_WIDTH): Delete and
196 replace with...
197 (xtensa_fetch_width) ...this.
198
199 2010-02-05 Joseph Myers <joseph@codesourcery.com>
200
201 * Makefile.am (CPU_TYPES, OBJ_FORMATS, CPU_OBJ_VALID,
202 MULTI_CPU_TYPES, MULTI_CPU_OBJ_VALID): Remove.
203 * Makefile.in: Regenerate.
204
205 2010-02-03 Quentin Neill <quentin.neill@amd.com>
206
207 * config/tc-i386.c (cpu_arch): Change amdfam15 to bdver1.
208 (i386_align_code): Rename PROCESSOR_AMDFAM15 to PROCESSOR_BDVER1.
209 * config/tc-i386.h (processor_type): Same.
210 * doc/c-i386.texi: Change amdfam15 to bdver1.
211
212 2010-01-29 Nick Clifton <nickc@redhat.com>
213
214 PR 11136
215 * config/tc-arm.c (neon_check_type): Handle a neon_shape value of
216 NS_NULL.
217
218 2010-01-27 Dave Korn <dave.korn.cygwin@gmail.com>
219
220 * NEWS: Mention new feature.
221 * config/obj-coff.c (obj_coff_section): Accept digits and use
222 to override default section alignment power if specified.
223 * doc/as.texinfo (.section directive): Update documentation.
224
225 2010-01-27 H.J. Lu <hongjiu.lu@intel.com>
226
227 * config/tc-i386.c (avxscalar): New.
228 (OPTION_MAVXSCALAR): Likewise.
229 (build_vex_prefix): Select vector_length for scalar instructions
230 based on avxscalar.
231 (md_longopts): Add OPTION_MAVXSCALAR.
232 (md_parse_option): Handle OPTION_MAVXSCALAR.
233 (md_show_usage): Add -mavxscalar=.
234
235 * doc/c-i386.texi: Document -mavxscalar=.
236
237 2010-01-24 H.J. Lu <hongjiu.lu@intel.com>
238
239 * config/tc-i386.c (build_vex_prefix): Set i.vex.bytes[0] to
240 0xc4 individually.
241
242 2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
243
244 * write.h (fix_at_start): Declare.
245 * write.c (fix_new_internal): Add at_beginning parameter.
246 Use it instead of REVERSE_SORT_RELOCS. Fix the handling of
247 seg_fix_tailP for the at_beginning/REVERSE_SORT_RELOCS case.
248 (fix_new, fix_new_exp): Update accordingly.
249 (fix_at_start): New function.
250 * config/tc-ppc.c (md_pseudo_table): Add .ref to the OBJ_XCOFF section.
251 (ppc_ref): New function, for OBJ_XCOFF.
252 (md_apply_fix): Handle BFD_RELOC_NONE for OBJ_XCOFF.
253 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Remove #undef.
254
255 2010-01-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
256
257 * config/te-solaris.h (DWARF2_EH_FRAME_READ_ONLY): Make read-only
258 on 64-bit Solaris/x86.
259 Include obj-format.h earlier.
260
261 2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
262
263 * config/tc-s390.c (s390_elf_final_processing): New function.
264 * config/tc-s390.h (elf_tc_final_processing): New macro definition.
265 (s390_elf_final_processing): Added prototype.
266
267
268 2010-01-20 Nick Clifton <nickc@redhat.com>
269
270 PR 11109
271 * config/tc-arm.c (do_neon_cvt): Rename to do_neon_cvt_1. Add
272 code to handle round-to-zero for VCVT conversions.
273 (do_neon_cvt): New. Call do_neon_cvt_1.
274 (do_neon_cvtr): New. Call do_neon_cvt_1.
275 (insns): Use do_neon_cvt for VCVT insn and do_neon_cvtr for VCVTR
276 insn.
277
278 2010-01-18 Tristan Gingold <gingold@adacore.com>
279
280 * config/tc-ia64.c (ia64_vms_note): Generate 24 bytes note headers.
281
282 2010-01-15 Sebastian Pop <sebastian.pop@amd.com>
283
284 * config/tc-i386.c (md_assemble): Before accessing the IMM field
285 check that it's not an XOP insn.
286
287 2010-01-14 Jie Zhang <jie.zhang@analog.com>
288
289 * config/bfin-aux.h: Remove argument names in function
290 declarations.
291 * config/bfin-lex.l (parse_int): Fix shadowed variable name
292 warning.
293 * config/bfin-parse.y (value_match): Remove argument names
294 in declaration.
295 (notethat): Likewise.
296 (yyerror): Likewise.
297
298 2010-01-13 Daniel Jacobowitz <dan@codesourcery.com>
299
300 * config/tc-arm.c (do_t_nop): Correct check for Thumb-2 NOP.
301
302 2010-01-13 Nick Clifton <nickc@redhat.com>
303
304 * config/tc-h8300.c (h8300_elf_section): New function - issue a
305 warning message if a new section is created without setting any
306 attributes for it.
307 (md_pseudo_table): Intercept section creation pseudos.
308 (md_pcrel_from): Replace abort with an error message.
309 * config/obj-elf.c (obj_elf_section_name): Export this function.
310 * config/obj-elf.h (obj_elf_section_name): Prototype.
311
312 2010-01-12 Alan Modra <amodra@gmail.com>
313
314 PR 11122
315 * listing.c (print_source): Add one to line number.
316
317 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
318
319 * Makefile.in: Regenerate.
320 * configure: Regenerate.
321 * doc/Makefile.in: Regenerate.
322
323 2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
324
325 * version.c (parse_args): Change to "Copyright 2010".
326
327 2010-01-06 Quentin Neill <quentin.neill@amd.com>
328
329 * config/tc-i386.c (cpu_arch): Add amdfam15.
330 (i386_align_code): Add PROCESSOR_AMDFAM15 cases.
331 * config/tc-i386.h (processor_type): Add PROCESSOR_AMDFAM15.
332 * doc/c-i386.texi: Add amdfam15.
333
334 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
335
336 * config/tc-arm.c (do_neon_logic): Accept imm value
337 in the third operand too.
338 (operand_parse_code): OP_RNDQ_IMVNb renamed to
339 OP_RNDQ_Ibig.
340 (parse_operands): OP_NILO case removed, applied renaming.
341 (insns): Neon shape changed for some logic instructions.
342
343 2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
344
345 * config/tc-arm.c (do_neon_ldx_stx): Added
346 validation for vector load/store insns.
347
348 2010-01-04 Edmar Wienskoski <edmar@freescale.com>
349
350 * config/tc-ppc.c (md_show_usage): Document -me500mc64.
351
352 2010-01-03 Daniel Gutson <dgutson@codesourcery.com>
353
354 * config/tc-arm.c (struct arm_it): New flag 'is_neon'.
355 (NEON_ENC_*): Macros renamed to _NEON_ENC_*.
356 (NEON_ENCODE): New macro.
357 (check_neon_suffixes): New macro.
358 (do_vfp_cond_or_thumb): Set the 'is_neon' flag.
359 (do_vfp_nsyn_opcode): Likewise.
360 (do_vfp_nsyn_nmul): Use the new 'NEON_ENCODE' macro.
361 (do_vfp_nsyn_cmp): Likewise.
362 (do_neon_shl_imm): Likewise.
363 (do_neon_qshl_imm): Likewise.
364 (neon_dyadic_misc): Likewise.
365 (do_neon_mac_maybe_scalar): Likewise.
366 (do_neon_qdmulh): Likewise.
367 (do_neon_qmovn): Likewise.
368 (do_neon_qmovun): Likewise.
369 (do_neon_movn): Likewise.
370 (neon_mac_reg_scalar_long): Likewise.
371 (do_neon_vmull): Likewise.
372 (do_neon_trn): Likewise.
373 (do_neon_ldx_stx): Likewise.
374 (neon_dp_fixup): Changed signature and set the flag.
375 (neon_three_same): Call the above with new signature.
376 (neon_two_same): Likewise.
377 (neon_imm_shift): Likewise.
378 (neon_mul_mac): Likewise.
379 (do_neon_abs_neg): Likewise.
380 (neon_mixed_length): Likewise.
381 (do_neon_ext): Likewise.
382 (do_neon_mov): Likewise.
383 (do_neon_tbl_tbx): Likewise.
384 (do_neon_logic): Likewise, and use the new 'NEON_ENCODE' macro.
385 (neon_compare): Likewise.
386 (do_neon_shll): Likewise.
387 (do_neon_cvt): Likewise.
388 (do_neon_mvn): Likewise.
389 (do_neon_dup): Likewise.
390 (md_assemble): Call check_neon_suffixes ().
391
392 For older changes see ChangeLog-2009
393 \f
394 Local Variables:
395 mode: change-log
396 left-margin: 8
397 fill-column: 74
398 version-control: never
399 End: