| blob | c099fb015974f92d3b63599ad92809fd827ddce7 |
1 2006-05-09 Ben Elliston <bje@au.ibm.com>
3 * expr.c (operand): Remove `if (0 && ..)' statement and
4 subsequently unused target_op label. Collapse `if (1 || ..)'
5 statement.
6 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
7 separately above the switch.
9 2006-05-08 Nick Clifton <nickc@redhat.com>
11 PR gas/2623
12 * config/tc-msp430.c (line_separator_character): Define as |.
14 2006-05-08 Thiemo Seufer <ths@mips.com>
15 Nigel Stephens <nigel@mips.com>
16 David Ung <davidu@mips.com>
18 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
19 (mips_opts): Likewise.
20 (file_ase_smartmips): New variable.
21 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
22 (macro_build): Handle SmartMIPS instructions.
23 (mips_ip): Likewise.
24 (md_longopts): Add argument handling for smartmips.
25 (md_parse_options, mips_after_parse_args): Likewise.
26 (s_mipsset): Add .set smartmips support.
27 (md_show_usage): Document -msmartmips/-mno-smartmips.
28 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
29 .set smartmips.
30 * doc/c-mips.texi: Likewise.
32 2006-05-08 Alan Modra <amodra@bigpond.net.au>
34 * write.c (relax_segment): Add pass count arg. Don't error on
35 negative org/space on first two passes.
36 (relax_seg_info): New struct.
37 (relax_seg, write_object_file): Adjust.
38 * write.h (relax_segment): Update prototype.
40 2006-05-05 Julian Brown <julian@codesourcery.com>
42 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
43 checking.
44 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
45 architecture version checks.
46 (insns): Allow overlapping instructions to be used in VFP mode.
48 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
50 PR gas/2598
51 * config/obj-elf.c (obj_elf_change_section): Allow user
52 specified SHF_ALPHA_GPREL.
54 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
56 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
57 for PMEM related expressions.
59 2006-05-05 Nick Clifton <nickc@redhat.com>
61 PR gas/2582
62 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
63 insertion of a directory separator character into a string at a
64 given offset. Uses heuristics to decide when to use a backslash
65 character rather than a forward-slash character.
66 (dwarf2_directive_loc): Use the macro.
67 (out_debug_info): Likewise.
69 2006-05-05 Thiemo Seufer <ths@mips.com>
70 David Ung <davidu@mips.com>
72 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
73 instruction.
74 (macro): Add new case M_CACHE_AB.
76 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
78 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
79 (opcode_lookup): Issue a warning for opcode with
80 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
81 identical to OT_cinfix3.
82 (TxC3w, TC3w, tC3w): New.
83 (insns): Use tC3w and TC3w for comparison instructions with
84 's' suffix.
86 2006-05-04 Alan Modra <amodra@bigpond.net.au>
88 * subsegs.h (struct frchain): Delete frch_seg.
89 (frchain_root): Delete.
90 (seg_info): Define as macro.
91 * subsegs.c (frchain_root): Delete.
92 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
93 (subsegs_begin, subseg_change): Adjust for above.
94 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
95 rather than to one big list.
96 (subseg_get): Don't special case abs, und sections.
97 (subseg_new, subseg_force_new): Don't set frchainP here.
98 (seg_info): Delete.
99 (subsegs_print_statistics): Adjust frag chain control list traversal.
100 * debug.c (dmp_frags): Likewise.
101 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
102 at frchain_root. Make use of known frchain ordering.
103 (last_frag_for_seg): Likewise.
104 (get_frag_fix): Likewise. Add seg param.
105 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
106 * write.c (chain_frchains_together_1): Adjust for struct frchain.
107 (SUB_SEGMENT_ALIGN): Likewise.
108 (subsegs_finish): Adjust frchain list traversal.
109 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
110 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
111 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
112 (xtensa_fix_b_j_loop_end_frags): Likewise.
113 (xtensa_fix_close_loop_end_frags): Likewise.
114 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
115 (retrieve_segment_info): Delete frch_seg initialisation.
117 2006-05-03 Alan Modra <amodra@bigpond.net.au>
119 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
120 * config/obj-elf.h (obj_sec_set_private_data): Delete.
121 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
122 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
124 2006-05-02 Joseph Myers <joseph@codesourcery.com>
126 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
127 here.
128 (md_apply_fix3): Multiply offset by 4 here for
129 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
131 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
132 Jan Beulich <jbeulich@novell.com>
134 * config/tc-i386.c (output_invalid_buf): Change size for
135 unsigned char.
136 * config/tc-tic30.c (output_invalid_buf): Likewise.
138 * config/tc-i386.c (output_invalid): Cast none-ascii char to
139 unsigned char.
140 * config/tc-tic30.c (output_invalid): Likewise.
142 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
144 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
145 (TEXI2POD): Use AM_MAKEINFOFLAGS.
146 (asconfig.texi): Don't set top_srcdir.
147 * doc/as.texinfo: Don't use top_srcdir.
148 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
150 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
152 * config/tc-i386.c (output_invalid_buf): Change size to 16.
153 * config/tc-tic30.c (output_invalid_buf): Likewise.
155 * config/tc-i386.c (output_invalid): Use snprintf instead of
156 sprintf.
157 * config/tc-ia64.c (declare_register_set): Likewise.
158 (emit_one_bundle): Likewise.
159 (check_dependencies): Likewise.
160 * config/tc-tic30.c (output_invalid): Likewise.
162 2006-05-02 Paul Brook <paul@codesourcery.com>
164 * config/tc-arm.c (arm_optimize_expr): New function.
165 * config/tc-arm.h (md_optimize_expr): Define
166 (arm_optimize_expr): Add prototype.
167 (TC_FORCE_RELOCATION_SUB_SAME): Define.
169 2006-05-02 Ben Elliston <bje@au.ibm.com>
171 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
172 field unsigned.
174 * sb.h (sb_list_vector): Move to sb.c.
175 * sb.c (free_list): Use type of sb_list_vector directly.
176 (sb_build): Fix off-by-one error in assertion about `size'.
178 2006-05-01 Ben Elliston <bje@au.ibm.com>
180 * listing.c (listing_listing): Remove useless loop.
181 * macro.c (macro_expand): Remove is_positional local variable.
182 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
183 and simplify surrounding expressions, where possible.
184 (assign_symbol): Likewise.
185 (s_weakref): Likewise.
186 * symbols.c (colon): Likewise.
188 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
190 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
192 2006-04-30 Thiemo Seufer <ths@mips.com>
193 David Ung <davidu@mips.com>
195 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
196 (mips_immed): New table that records various handling of udi
197 instruction patterns.
198 (mips_ip): Adds udi handling.
200 2006-04-28 Alan Modra <amodra@bigpond.net.au>
202 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
203 of list rather than beginning.
205 2006-04-26 Julian Brown <julian@codesourcery.com>
207 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
208 (is_quarter_float): Rename from above. Simplify slightly.
209 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
210 number.
211 (parse_neon_mov): Parse floating-point constants.
212 (neon_qfloat_bits): Fix encoding.
213 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
214 preference to integer encoding when using the F32 type.
216 2006-04-26 Julian Brown <julian@codesourcery.com>
218 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
219 zero-initialising structures containing it will lead to invalid types).
220 (arm_it): Add vectype to each operand.
221 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
222 defined field.
223 (neon_typed_alias): New structure. Extra information for typed
224 register aliases.
225 (reg_entry): Add neon type info field.
226 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
227 Break out alternative syntax for coprocessor registers, etc. into...
228 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
229 out from arm_reg_parse.
230 (parse_neon_type): Move. Return SUCCESS/FAIL.
231 (first_error): New function. Call to ensure first error which occurs is
232 reported.
233 (parse_neon_operand_type): Parse exactly one type.
234 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
235 (parse_typed_reg_or_scalar): New function. Handle core of both
236 arm_typed_reg_parse and parse_scalar.
237 (arm_typed_reg_parse): Parse a register with an optional type.
238 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
239 result.
240 (parse_scalar): Parse a Neon scalar with optional type.
241 (parse_reg_list): Use first_error.
242 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
243 (neon_alias_types_same): New function. Return true if two (alias) types
244 are the same.
245 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
246 of elements.
247 (insert_reg_alias): Return new reg_entry not void.
248 (insert_neon_reg_alias): New function. Insert type/index information as
249 well as register for alias.
250 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
251 make typed register aliases accordingly.
252 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
253 of line.
254 (s_unreq): Delete type information if present.
255 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
256 (s_arm_unwind_save_mmxwcg): Likewise.
257 (s_arm_unwind_movsp): Likewise.
258 (s_arm_unwind_setfp): Likewise.
259 (parse_shift): Likewise.
260 (parse_shifter_operand): Likewise.
261 (parse_address): Likewise.
262 (parse_tb): Likewise.
263 (tc_arm_regname_to_dw2regnum): Likewise.
264 (md_pseudo_table): Add dn, qn.
265 (parse_neon_mov): Handle typed operands.
266 (parse_operands): Likewise.
267 (neon_type_mask): Add N_SIZ.
268 (N_ALLMODS): New macro.
269 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
270 (el_type_of_type_chk): Add some safeguards.
271 (modify_types_allowed): Fix logic bug.
272 (neon_check_type): Handle operands with types.
273 (neon_three_same): Remove redundant optional arg handling.
274 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
275 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
276 (do_neon_step): Adjust accordingly.
277 (neon_cmode_for_logic_imm): Use first_error.
278 (do_neon_bitfield): Call neon_check_type.
279 (neon_dyadic): Rename to...
280 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
281 to allow modification of type of the destination.
282 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
283 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
284 (do_neon_compare): Make destination be an untyped bitfield.
285 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
286 (neon_mul_mac): Return early in case of errors.
287 (neon_move_immediate): Use first_error.
288 (neon_mac_reg_scalar_long): Fix type to include scalar.
289 (do_neon_dup): Likewise.
290 (do_neon_mov): Likewise (in several places).
291 (do_neon_tbl_tbx): Fix type.
292 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
293 (do_neon_ld_dup): Exit early in case of errors and/or use
294 first_error.
295 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
296 Handle .dn/.qn directives.
297 (REGDEF): Add zero for reg_entry neon field.
299 2006-04-26 Julian Brown <julian@codesourcery.com>
301 * config/tc-arm.c (limits.h): Include.
302 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
303 (fpu_vfp_v3_or_neon_ext): Declare constants.
304 (neon_el_type): New enumeration of types for Neon vector elements.
305 (neon_type_el): New struct. Define type and size of a vector element.
306 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
307 instruction.
308 (neon_type): Define struct. The type of an instruction.
309 (arm_it): Add 'vectype' for the current instruction.
310 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
311 (vfp_sp_reg_pos): Rename to...
312 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
313 tags.
314 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
315 (Neon D or Q register).
316 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
317 register.
318 (GE_OPT_PREFIX_BIG): Define constant, for use in...
319 (my_get_expression): Allow above constant as argument to accept
320 64-bit constants with optional prefix.
321 (arm_reg_parse): Add extra argument to return the specific type of
322 register in when either a D or Q register (REG_TYPE_NDQ) is
323 requested. Can be NULL.
324 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
325 (parse_reg_list): Update for new arm_reg_parse args.
326 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
327 (parse_neon_el_struct_list): New function. Parse element/structure
328 register lists for VLD<n>/VST<n> instructions.
329 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
330 (s_arm_unwind_save_mmxwr): Likewise.
331 (s_arm_unwind_save_mmxwcg): Likewise.
332 (s_arm_unwind_movsp): Likewise.
333 (s_arm_unwind_setfp): Likewise.
334 (parse_big_immediate): New function. Parse an immediate, which may be
335 64 bits wide. Put results in inst.operands[i].
336 (parse_shift): Update for new arm_reg_parse args.
337 (parse_address): Likewise. Add parsing of alignment specifiers.
338 (parse_neon_mov): Parse the operands of a VMOV instruction.
339 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
340 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
341 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
342 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
343 (parse_operands): Handle new codes above.
344 (encode_arm_vfp_sp_reg): Rename to...
345 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
346 selected VFP version only supports D0-D15.
347 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
348 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
349 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
350 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
351 encode_arm_vfp_reg name, and allow 32 D regs.
352 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
353 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
354 regs.
355 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
356 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
357 constant-load and conversion insns introduced with VFPv3.
358 (neon_tab_entry): New struct.
359 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
360 those which are the targets of pseudo-instructions.
361 (neon_opc): Enumerate opcodes, use as indices into...
362 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
363 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
364 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
365 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
366 neon_enc_tab.
367 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
368 Neon instructions.
369 (neon_type_mask): New. Compact type representation for type checking.
370 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
371 permitted type combinations.
372 (N_IGNORE_TYPE): New macro.
373 (neon_check_shape): New function. Check an instruction shape for
374 multiple alternatives. Return the specific shape for the current
375 instruction.
376 (neon_modify_type_size): New function. Modify a vector type and size,
377 depending on the bit mask in argument 1.
378 (neon_type_promote): New function. Convert a given "key" type (of an
379 operand) into the correct type for a different operand, based on a bit
380 mask.
381 (type_chk_of_el_type): New function. Convert a type and size into the
382 compact representation used for type checking.
383 (el_type_of_type_ckh): New function. Reverse of above (only when a
384 single bit is set in the bit mask).
385 (modify_types_allowed): New function. Alter a mask of allowed types
386 based on a bit mask of modifications.
387 (neon_check_type): New function. Check the type of the current
388 instruction against the variable argument list. The "key" type of the
389 instruction is returned.
390 (neon_dp_fixup): New function. Fill in and modify instruction bits for
391 a Neon data-processing instruction depending on whether we're in ARM
392 mode or Thumb-2 mode.
393 (neon_logbits): New function.
394 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
395 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
396 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
397 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
398 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
399 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
400 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
401 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
402 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
403 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
404 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
405 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
406 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
407 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
408 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
409 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
410 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
411 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
412 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
413 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
414 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
415 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
416 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
417 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
418 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
419 helpers.
420 (parse_neon_type): New function. Parse Neon type specifier.
421 (opcode_lookup): Allow parsing of Neon type specifiers.
422 (REGNUM2, REGSETH, REGSET2): New macros.
423 (reg_names): Add new VFPv3 and Neon registers.
424 (NUF, nUF, NCE, nCE): New macros for opcode table.
425 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
426 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
427 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
428 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
429 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
430 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
431 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
432 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
433 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
434 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
435 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
436 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
437 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
438 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
439 fto[us][lh][sd].
440 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
441 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
442 (arm_option_cpu_value): Add vfp3 and neon.
443 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
444 VFPv1 attribute.
446 2006-04-25 Bob Wilson <bob.wilson@acm.org>
448 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
449 syntax instead of hardcoded opcodes with ".w18" suffixes.
450 (wide_branch_opcode): New.
451 (build_transition): Use it to check for wide branch opcodes with
452 either ".w18" or ".w15" suffixes.
454 2006-04-25 Bob Wilson <bob.wilson@acm.org>
456 * config/tc-xtensa.c (xtensa_create_literal_symbol,
457 xg_assemble_literal, xg_assemble_literal_space): Do not set the
458 frag's is_literal flag.
460 2006-04-25 Bob Wilson <bob.wilson@acm.org>
462 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
464 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
466 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
467 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
468 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
469 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
470 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
472 2005-04-20 Paul Brook <paul@codesourcery.com>
474 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
475 all targets.
476 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
478 2006-04-19 Alan Modra <amodra@bigpond.net.au>
480 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
481 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
482 Make some cpus unsupported on ELF. Run "make dep-am".
483 * Makefile.in: Regenerate.
485 2006-04-19 Alan Modra <amodra@bigpond.net.au>
487 * configure.in (--enable-targets): Indent help message.
488 * configure: Regenerate.
490 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
492 PR gas/2533
493 * config/tc-i386.c (i386_immediate): Check illegal immediate
494 register operand.
496 2006-04-18 Alan Modra <amodra@bigpond.net.au>
498 * config/tc-i386.c: Formatting.
499 (output_disp, output_imm): ISO C90 params.
501 * frags.c (frag_offset_fixed_p): Constify args.
502 * frags.h (frag_offset_fixed_p): Ditto.
504 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
505 (COFF_MAGIC): Delete.
507 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
509 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
511 * po/POTFILES.in: Regenerated.
513 2006-04-16 Mark Mitchell <mark@codesourcery.com>
515 * doc/as.texinfo: Mention that some .type syntaxes are not
516 supported on all architectures.
518 2006-04-14 Sterling Augustine <sterling@tensilica.com>
520 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
521 instructions when such transformations have been disabled.
523 2006-04-10 Sterling Augustine <sterling@tensilica.com>
525 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
526 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
527 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
528 decoding the loop instructions. Remove current_offset variable.
529 (xtensa_fix_short_loop_frags): Likewise.
530 (min_bytes_to_other_loop_end): Remove current_offset argument.
532 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
534 * config/tc-z80.c (z80_optimize_expr): Removed.
535 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
537 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
539 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
540 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
541 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
542 atmega644, atmega329, atmega3290, atmega649, atmega6490,
543 atmega406, atmega640, atmega1280, atmega1281, at90can32,
544 at90can64, at90usb646, at90usb647, at90usb1286 and
545 at90usb1287.
546 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
548 2006-04-07 Paul Brook <paul@codesourcery.com>
550 * config/tc-arm.c (parse_operands): Set default error message.
552 2006-04-07 Paul Brook <paul@codesourcery.com>
554 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
556 2006-04-07 Paul Brook <paul@codesourcery.com>
558 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
560 2006-04-07 Paul Brook <paul@codesourcery.com>
562 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
563 (move_or_literal_pool): Handle Thumb-2 instructions.
564 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
566 2006-04-07 Alan Modra <amodra@bigpond.net.au>
568 PR 2512.
569 * config/tc-i386.c (match_template): Move 64-bit operand tests
570 inside loop.
572 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
574 * po/Make-in: Add install-html target.
575 * Makefile.am: Add install-html and install-html-recursive targets.
576 * Makefile.in: Regenerate.
577 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
578 * configure: Regenerate.
579 * doc/Makefile.am: Add install-html and install-html-am targets.
580 * doc/Makefile.in: Regenerate.
582 2006-04-06 Alan Modra <amodra@bigpond.net.au>
584 * frags.c (frag_offset_fixed_p): Reinitialise offset before
585 second scan.
587 2006-04-05 Richard Sandiford <richard@codesourcery.com>
588 Daniel Jacobowitz <dan@codesourcery.com>
590 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
591 (GOTT_BASE, GOTT_INDEX): New.
592 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
593 GOTT_INDEX when generating VxWorks PIC.
594 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
595 use the generic *-*-vxworks* stanza instead.
597 2006-04-04 Alan Modra <amodra@bigpond.net.au>
599 PR 997
600 * frags.c (frag_offset_fixed_p): New function.
601 * frags.h (frag_offset_fixed_p): Declare.
602 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
603 (resolve_expression): Likewise.
605 2006-04-03 Sterling Augustine <sterling@tensilica.com>
607 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
608 of the same length but different numbers of slots.
610 2006-03-30 Andreas Schwab <schwab@suse.de>
612 * configure.in: Fix help string for --enable-targets option.
613 * configure: Regenerate.
615 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
617 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
618 (m68k_ip): ... here. Use for all chips. Protect against buffer
619 overrun and avoid excessive copying.
621 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
622 m68020_control_regs, m68040_control_regs, m68060_control_regs,
623 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
624 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
625 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
626 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
627 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
628 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
629 mcf5282_ctrl, mcfv4e_ctrl): ... these.
630 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
631 (struct m68k_cpu): Change chip field to control_regs.
632 (current_chip): Remove.
633 (control_regs): New.
634 (m68k_archs, m68k_extensions): Adjust.
635 (m68k_cpus): Reorder to be in cpu number order. Adjust.
636 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
637 (find_cf_chip): Reimplement for new organization of cpu table.
638 (select_control_regs): Remove.
639 (mri_chip): Adjust.
640 (struct save_opts): Save control regs, not chip.
641 (s_save, s_restore): Adjust.
642 (m68k_lookup_cpu): Give deprecated warning when necessary.
643 (m68k_init_arch): Adjust.
644 (md_show_usage): Adjust for new cpu table organization.
646 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
648 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
649 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
650 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
651 "elf/bfin.h".
652 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
653 (any_gotrel): New rule.
654 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
655 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
656 "elf/bfin.h".
657 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
658 (bfin_pic_ptr): New function.
659 (md_pseudo_table): Add it for ".picptr".
660 (OPTION_FDPIC): New macro.
661 (md_longopts): Add -mfdpic.
662 (md_parse_option): Handle it.
663 (md_begin): Set BFD flags.
664 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
665 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
666 us for GOT relocs.
667 * Makefile.am (bfin-parse.o): Update dependencies.
668 (DEPTC_bfin_elf): Likewise.
669 * Makefile.in: Regenerate.
671 2006-03-25 Richard Sandiford <richard@codesourcery.com>
673 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
674 mcfemac instead of mcfmac.
676 2006-03-23 Michael Matz <matz@suse.de>
678 * config/tc-i386.c (type_names): Correct placement of 'static'.
679 (reloc): Map some more relocs to their 64 bit counterpart when
680 size is 8.
681 (output_insn): Work around breakage if DEBUG386 is defined.
682 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
683 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
684 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
685 different from i386.
686 (output_imm): Ditto.
687 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
688 Imm64.
689 (md_convert_frag): Jumps can now be larger than 2GB away, error
690 out in that case.
691 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
692 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
694 2006-03-22 Richard Sandiford <richard@codesourcery.com>
695 Daniel Jacobowitz <dan@codesourcery.com>
696 Phil Edwards <phil@codesourcery.com>
697 Zack Weinberg <zack@codesourcery.com>
698 Mark Mitchell <mark@codesourcery.com>
699 Nathan Sidwell <nathan@codesourcery.com>
701 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
702 (md_begin): Complain about -G being used for PIC. Don't change
703 the text, data and bss alignments on VxWorks.
704 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
705 generating VxWorks PIC.
706 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
707 (macro): Likewise, but do not treat la $25 specially for
708 VxWorks PIC, and do not handle jal.
709 (OPTION_MVXWORKS_PIC): New macro.
710 (md_longopts): Add -mvxworks-pic.
711 (md_parse_option): Don't complain about using PIC and -G together here.
712 Handle OPTION_MVXWORKS_PIC.
713 (md_estimate_size_before_relax): Always use the first relaxation
714 sequence on VxWorks.
715 * config/tc-mips.h (VXWORKS_PIC): New.
717 2006-03-21 Paul Brook <paul@codesourcery.com>
719 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
721 2006-03-21 Sterling Augustine <sterling@tensilica.com>
723 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
724 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
725 (get_loop_align_size): New.
726 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
727 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
728 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
729 (get_noop_aligned_address): Use get_loop_align_size.
730 (get_aligned_diff): Likewise.
732 2006-03-21 Paul Brook <paul@codesourcery.com>
734 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
736 2006-03-20 Paul Brook <paul@codesourcery.com>
738 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
739 (do_t_branch): Encode branches inside IT blocks as unconditional.
740 (do_t_cps): New function.
741 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
742 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
743 (opcode_lookup): Allow conditional suffixes on all instructions in
744 Thumb mode.
745 (md_assemble): Advance condexec state before checking for errors.
746 (insns): Use do_t_cps.
748 2006-03-20 Paul Brook <paul@codesourcery.com>
750 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
751 outputting the insn.
753 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
755 * config/tc-vax.c: Update copyright year.
756 * config/tc-vax.h: Likewise.
758 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
760 * config/tc-vax.c (md_chars_to_number): Used only locally, so
761 make it static.
762 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
764 2006-03-17 Paul Brook <paul@codesourcery.com>
766 * config/tc-arm.c (insns): Add ldm and stm.
768 2006-03-17 Ben Elliston <bje@au.ibm.com>
770 PR gas/2446
771 * doc/as.texinfo (Ident): Document this directive more thoroughly.
773 2006-03-16 Paul Brook <paul@codesourcery.com>
775 * config/tc-arm.c (insns): Add "svc".
777 2006-03-13 Bob Wilson <bob.wilson@acm.org>
779 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
780 flag and avoid double underscore prefixes.
782 2006-03-10 Paul Brook <paul@codesourcery.com>
784 * config/tc-arm.c (md_begin): Handle EABIv5.
785 (arm_eabis): Add EF_ARM_EABI_VER5.
786 * doc/c-arm.texi: Document -meabi=5.
788 2006-03-10 Ben Elliston <bje@au.ibm.com>
790 * app.c (do_scrub_chars): Simplify string handling.
792 2006-03-07 Richard Sandiford <richard@codesourcery.com>
793 Daniel Jacobowitz <dan@codesourcery.com>
794 Zack Weinberg <zack@codesourcery.com>
795 Nathan Sidwell <nathan@codesourcery.com>
796 Paul Brook <paul@codesourcery.com>
797 Ricardo Anguiano <anguiano@codesourcery.com>
798 Phil Edwards <phil@codesourcery.com>
800 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
801 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
802 R_ARM_ABS12 reloc.
803 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
804 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
805 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
807 2006-03-06 Bob Wilson <bob.wilson@acm.org>
809 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
810 even when using the text-section-literals option.
812 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
814 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
815 and cf.
816 (m68k_ip): <case 'J'> Check we have some control regs.
817 (md_parse_option): Allow raw arch switch.
818 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
819 whether 68881 or cfloat was meant by -mfloat.
820 (md_show_usage): Adjust extension display.
821 (m68k_elf_final_processing): Adjust.
823 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
825 * config/tc-avr.c (avr_mod_hash_value): New function.
826 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
827 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
828 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
829 instead of int avr_ldi_expression: use avr_mod_hash_value instead
830 of (int).
831 (tc_gen_reloc): Handle substractions of symbols, if possible do
832 fixups, abort otherwise.
833 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
834 tc_fix_adjustable): Define.
836 2006-03-02 James E Wilson <wilson@specifix.com>
838 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
839 change the template, then clear md.slot[curr].end_of_insn_group.
841 2006-02-28 Jan Beulich <jbeulich@novell.com>
843 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
845 2006-02-28 Jan Beulich <jbeulich@novell.com>
847 PR/1070
848 * macro.c (getstring): Don't treat parentheses special anymore.
849 (get_any_string): Don't consider '(' and ')' as quoting anymore.
850 Special-case '(', ')', '[', and ']' when dealing with non-quoting
851 characters.
853 2006-02-28 Mat <mat@csail.mit.edu>
855 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
857 2006-02-27 Jakub Jelinek <jakub@redhat.com>
859 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
860 field.
861 (CFI_signal_frame): Define.
862 (cfi_pseudo_table): Add .cfi_signal_frame.
863 (dot_cfi): Handle CFI_signal_frame.
864 (output_cie): Handle cie->signal_frame.
865 (select_cie_for_fde): Don't share CIE if signal_frame flag is
866 different. Copy signal_frame from FDE to newly created CIE.
867 * doc/as.texinfo: Document .cfi_signal_frame.
869 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
871 * doc/Makefile.am: Add html target.
872 * doc/Makefile.in: Regenerate.
873 * po/Make-in: Add html target.
875 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
877 * config/tc-i386.c (output_insn): Support Intel Merom New
878 Instructions.
880 * config/tc-i386.h (CpuMNI): New.
881 (CpuUnknownFlags): Add CpuMNI.
883 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
885 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
886 (hpriv_reg_table): New table for hyperprivileged registers.
887 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
888 register encoding.
890 2006-02-24 DJ Delorie <dj@redhat.com>
892 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
893 (tc_gen_reloc): Don't define.
894 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
895 (OPTION_LINKRELAX): New.
896 (md_longopts): Add it.
897 (m32c_relax): New.
898 (md_parse_options): Set it.
899 (md_assemble): Emit relaxation relocs as needed.
900 (md_convert_frag): Emit relaxation relocs as needed.
901 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
902 (m32c_apply_fix): New.
903 (tc_gen_reloc): New.
904 (m32c_force_relocation): Force out jump relocs when relaxing.
905 (m32c_fix_adjustable): Return false if relaxing.
907 2006-02-24 Paul Brook <paul@codesourcery.com>
909 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
910 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
911 (struct asm_barrier_opt): Define.
912 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
913 (parse_psr): Accept V7M psr names.
914 (parse_barrier): New function.
915 (enum operand_parse_code): Add OP_oBARRIER.
916 (parse_operands): Implement OP_oBARRIER.
917 (do_barrier): New function.
918 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
919 (do_t_cpsi): Add V7M restrictions.
920 (do_t_mrs, do_t_msr): Validate V7M variants.
921 (md_assemble): Check for NULL variants.
922 (v7m_psrs, barrier_opt_names): New tables.
923 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
924 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
925 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
926 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
927 (struct cpu_arch_ver_table): Define.
928 (cpu_arch_ver): New.
929 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
930 Tag_CPU_arch_profile.
931 * doc/c-arm.texi: Document new cpu and arch options.
933 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
935 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
937 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
939 * config/tc-ia64.c: Update copyright years.
941 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
943 * config/tc-ia64.c (specify_resource): Add the rule 17 from
944 SDM 2.2.
946 2005-02-22 Paul Brook <paul@codesourcery.com>
948 * config/tc-arm.c (do_pld): Remove incorrect write to
949 inst.instruction.
950 (encode_thumb32_addr_mode): Use correct operand.
952 2006-02-21 Paul Brook <paul@codesourcery.com>
954 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
956 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
957 Anil Paranjape <anilp1@kpitcummins.com>
958 Shilin Shakti <shilins@kpitcummins.com>
960 * Makefile.am: Add xc16x related entry.
961 * Makefile.in: Regenerate.
962 * configure.in: Added xc16x related entry.
963 * configure: Regenerate.
964 * config/tc-xc16x.h: New file
965 * config/tc-xc16x.c: New file
966 * doc/c-xc16x.texi: New file for xc16x
967 * doc/all.texi: Entry for xc16x
968 * doc/Makefile.texi: Added c-xc16x.texi
969 * NEWS: Announce the support for the new target.
971 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
973 * configure.tgt: set emulation for mips-*-netbsd*
975 2006-02-14 Jakub Jelinek <jakub@redhat.com>
977 * config.in: Rebuilt.
979 2006-02-13 Bob Wilson <bob.wilson@acm.org>
981 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
982 from 1, not 0, in error messages.
983 (md_assemble): Simplify special-case check for ENTRY instructions.
984 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
985 operand in error message.
987 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
989 * configure.tgt (arm-*-linux-gnueabi*): Change to
990 arm-*-linux-*eabi*.
992 2006-02-10 Nick Clifton <nickc@redhat.com>
994 * config/tc-crx.c (check_range): Ensure that the sign bit of a
995 32-bit value is propagated into the upper bits of a 64-bit long.
997 * config/tc-arc.c (init_opcode_tables): Fix cast.
998 (arc_extoper, md_operand): Likewise.
1000 2006-02-09 David Heine <dlheine@tensilica.com>
1002 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
1003 each relaxation step.
1005 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
1007 * configure.in (CHECK_DECLS): Add vsnprintf.
1008 * configure: Regenerate.
1009 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
1010 include/declare here, but...
1011 * as.h: Move code detecting VARARGS idiom to the top.
1012 (errno.h, stdarg.h, varargs.h, va_list): ...here.
1013 (vsnprintf): Declare if not already declared.
1015 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
1017 * as.c (close_output_file): New.
1018 (main): Register close_output_file with xatexit before
1019 dump_statistics. Don't call output_file_close.
1021 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
1023 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
1024 mcf5329_control_regs): New.
1025 (not_current_architecture, selected_arch, selected_cpu): New.
1026 (m68k_archs, m68k_extensions): New.
1027 (archs): Renamed to ...
1028 (m68k_cpus): ... here. Adjust.
1029 (n_arches): Remove.
1030 (md_pseudo_table): Add arch and cpu directives.
1031 (find_cf_chip, m68k_ip): Adjust table scanning.
1032 (no_68851, no_68881): Remove.
1033 (md_assemble): Lazily initialize.
1034 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
1035 (md_init_after_args): Move functionality to m68k_init_arch.
1036 (mri_chip): Adjust table scanning.
1037 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
1038 options with saner parsing.
1039 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
1040 m68k_init_arch): New.
1041 (s_m68k_cpu, s_m68k_arch): New.
1042 (md_show_usage): Adjust.
1043 (m68k_elf_final_processing): Set CF EF flags.
1044 * config/tc-m68k.h (m68k_init_after_args): Remove.
1045 (tc_init_after_args): Remove.
1046 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
1047 (M68k-Directives): Document .arch and .cpu directives.
1049 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
1051 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
1052 synonyms for equ and defl.
1053 (z80_cons_fix_new): New function.
1054 (emit_byte): Disallow relative jumps to absolute locations.
1055 (emit_data): Only handle defb, prototype changed, because defb is
1056 now handled as pseudo-op rather than an instruction.
1057 (instab): Entries for defb,defw,db,dw moved from here...
1058 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
1059 Add entries for def24,def32,d24,d32.
1060 (md_assemble): Improved error handling.
1061 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
1062 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
1063 (z80_cons_fix_new): Declare.
1064 * doc/c-z80.texi (defb, db): Mention warning on overflow.
1065 (def24,d24,def32,d32): New pseudo-ops.
1067 2006-02-02 Paul Brook <paul@codesourcery.com>
1069 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
1071 2005-02-02 Paul Brook <paul@codesourcery.com>
1073 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
1074 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
1075 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
1076 T2_OPCODE_RSB): Define.
1077 (thumb32_negate_data_op): New function.
1078 (md_apply_fix): Use it.
1080 2006-01-31 Bob Wilson <bob.wilson@acm.org>
1082 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
1083 fields.
1084 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
1085 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
1086 subtracted symbols.
1087 (relaxation_requirements): Add pfinish_frag argument and use it to
1088 replace setting tinsn->record_fix fields.
1089 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
1090 and vinsn_to_insnbuf. Remove references to record_fix and
1091 slot_sub_symbols fields.
1092 (xtensa_mark_narrow_branches): Delete unused code.
1093 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
1094 a symbol.
1095 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
1096 record_fix fields.
1097 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
1098 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
1099 of the record_fix field. Simplify error messages for unexpected
1100 symbolic operands.
1101 (set_expr_symbol_offset_diff): Delete.
1103 2006-01-31 Paul Brook <paul@codesourcery.com>
1105 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
1107 2006-01-31 Paul Brook <paul@codesourcery.com>
1108 Richard Earnshaw <rearnsha@arm.com>
1110 * config/tc-arm.c: Use arm_feature_set.
1111 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
1112 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
1113 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
1114 New variables.
1115 (insns): Use them.
1116 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
1117 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
1118 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
1119 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
1120 feature flags.
1121 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
1122 (arm_opts): Move old cpu/arch options from here...
1123 (arm_legacy_opts): ... to here.
1124 (md_parse_option): Search arm_legacy_opts.
1125 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
1126 (arm_float_abis, arm_eabis): Make const.
1128 2006-01-25 Bob Wilson <bob.wilson@acm.org>
1130 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
1132 2006-01-21 Jie Zhang <jie.zhang@analog.com>
1134 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
1135 in load immediate intruction.
1137 2006-01-21 Jie Zhang <jie.zhang@analog.com>
1139 * config/bfin-parse.y (value_match): Use correct conversion
1140 specifications in template string for __FILE__ and __LINE__.
1141 (binary): Ditto.
1142 (unary): Ditto.
1144 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
1146 Introduce TLS descriptors for i386 and x86_64.
1147 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
1148 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
1149 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
1150 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
1151 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
1152 displacement bits.
1153 (build_modrm_byte): Set up zero modrm for TLS desc calls.
1154 (lex_got): Handle @tlsdesc and @tlscall.
1155 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
1157 2006-01-11 Nick Clifton <nickc@redhat.com>
1159 Fixes for building on 64-bit hosts:
1160 * config/tc-avr.c (mod_index): New union to allow conversion
1161 between pointers and integers.
1162 (md_begin, avr_ldi_expression): Use it.
1163 * config/tc-i370.c (md_assemble): Add cast for argument to print
1164 statement.
1165 * config/tc-tic54x.c (subsym_substitute): Likewise.
1166 * config/tc-mn10200.c (md_assemble): Use a union to convert the
1167 opindex field of fr_cgen structure into a pointer so that it can
1168 be stored in a frag.
1169 * config/tc-mn10300.c (md_assemble): Likewise.
1170 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
1171 types.
1172 * config/tc-v850.c: Replace uses of (int) casts with correct
1173 types.
1175 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
1177 PR gas/2117
1178 * symbols.c (snapshot_symbol): Don't change a defined symbol.
1180 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
1182 PR gas/2101
1183 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
1184 a local-label reference.
1186 For older changes see ChangeLog-2005
1187 \f
1188 Local Variables:
1189 mode: change-log
1190 left-margin: 8
1191 fill-column: 74
1192 version-control: never
1193 End: