1 2006-05-05 Mark Shinwell <shinwell@codesourcery.com>
3 * configure: Regenerate.
4 * configure.in: Enable gprof for cross builds.
6 2006-05-03 Julian Brown <julian@codesourcery.com>
8 * gas/doc/c-arm.texi: Add documentation for .dn/.qn directives.
10 2006-05-03 Paul Brook <paul@codesourcery.com>
12 * bfd/elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs.
13 (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs.
14 (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto.
16 * bfd/bfd-in2.h: Regenerate.
17 * bfd/libbfd.h: Regenerate.
18 * bfd/libcoff.h: Regenerate.
19 * gas/config/tc-arm.c (parse_half): New function.
20 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
21 (parse_operands): Ditto.
22 (do_mov16): Reject invalid relocations.
23 (do_t_mov16): Ditto. Use Thumb reloc numbers.
24 (insns): Replace Iffff with HALF.
25 (md_apply_fix): Add MOVW and MOVT relocs.
26 (tc_gen_reloc): Ditto.
27 * gas/doc/c-arm.texi: Document relocation operators
28 * ld/testsuite/ld-arm/arm-elf.exp: Add arm-movwt.
29 * ld/testsuite/ld-arm/arm-movwt.d: New test.
30 * ld/testsuite/ld-arm/arm-movwt.s: New test.
31 * ld/testsuite/ld-arm/arm.ld: Add .far.
33 2006-05-02 Joseph Myers <joseph@codesourcery.com>
35 * gas/config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset
37 (md_apply_fix3): Multiply offset by 4 here for
38 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
39 * gas/testsuite/gas/arm/iwmmxt.s: Increase offsets for wstrb and
41 * gas/testsuite/gas/arm/iwmmxt.d: Update expected results.
42 * gas/testsuite/gas/arm/iwmmxt-bad2.s: Test wstrb, wstrh, wldrb
44 * gas/testsuite/gas/arm/iwmmxt-bad2.l: Update expected error
47 2006-05-01 Paul Brook <paul@codesourcery.com>
49 * bfd/elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton
51 * gas/config/tc-arm.c (arm_optimize_expr): New function.
52 * gas/config/tc-arm.h (md_optimize_expr): Define
53 (arm_optimize_expr): Add prototype.
54 (TC_FORCE_RELOCATION_SUB_SAME): Define.
55 * ld/testsuite/ld-arm/arm-elf.exp: Add thumb-rel32.
56 * ld/testsuite/ld-arm/thumb-rel32.d: New test.
57 * ld/testsuite/ld-arm/thumb-rel32.s: New test.
59 2006-04-29 Paul Brook <paul@codesourcery.com>
61 * opcodes/arm-dis.c (coprocessor_opcodes): Add %c to unconditional
63 (neon_opcodes): Add conditional execution specifiers.
64 (thumb_opcodes): Ditto.
65 (thumb32_opcodes): Ditto.
66 (arm_conditional): Change 0xe to "al" and add "" to end.
67 (ifthen_state, ifthen_next_state, ifthen_address): New.
68 (IFTHEN_COND): Define.
69 (print_insn_coprocessor, print_insn_neon): Print thumb conditions.
70 (print_insn_arm): Change %c to use new values of arm_conditional.
71 (print_insn_thumb16): Print thumb conditions. Add %I.
72 (print_insn_thumb32): Print thumb conditions.
73 (find_ifthen_state): New function.
74 (print_insn): Track IT block state.
75 * gas/testsuite/gas/arm/thumb2_bcond.d: Update expected output.
76 * gas/testsuite/gas/arm/thumb32.d: Ditto.
77 * gas/testsuite/gas/arm/vfp1_t2.d: Ditto.
78 * gas/testsuite/gas/arm/vfp1xD_t2.d: Ditto.
79 * binutils/testsuite/binutils-all/arm/objdump.exp: New file.
80 * binutils/testsuite/binutils-all/arm/thumb2-cond.s: New test.
82 2006-04-28 Mark Mitchell <mark@codesourcery.com>
84 * doc/as.texinfo: Mention that some .type syntaxes are not
85 supported on all architectures.
87 2006-04-27 Richard Sandiford <richard@codesourcery.com>
90 * m68k.h (mcf_mask): Define.
93 * m68k-opc.c (m68k_opcodes): Fix the masks of the Coldfire fmovemd
94 and fmovem entries. Put register list entries before immediate
95 mask entries. Use "l" rather than "L" in the fmovem entries.
96 * m68k-dis.c (match_insn_m68k): Remove the PRIV argument and work it
98 (m68k_scan_mask): New function, split out from...
99 (print_insn_m68k): ...here. If no architecture has been set,
100 first try printing an m680x0 instruction, then try a Coldfire one.
102 2006-04-27 Richard Sandiford <richard@codesourcery.com>
105 * elf32-m68k.c (elf_m68k_pcrel_insn): New structure.
106 (elf_m68k_plt_info): Likewise.
107 (elf_m68k_plt_info): New table.
108 (CFV4E_PLT_ENTRY_SIZE): Rename to...
109 (ISAB_PLT_ENTRY_SIZE): ...this.
110 (CFV4E_FLAG): Delete.
111 (elf_cfv4e_plt0_entry): Rename to...
112 (elf_isab_plt0_entry): ...this. Adjust comments. Use (-6,%pc,%d0)
113 for the second instruction too.
114 (elf_cfv4e_plt_entry): Rename to...
115 (elf_isab_plt_entry): ...this. Adjust comments and use (-6,%pc,%d0).
116 (elf_isab_plt_info): New table.
117 (CPU32_FLAG): Delete.
118 (PLT_CPU32_ENTRY_SIZE): Rename to...
119 (CPU32_PLT_ENTRY_SIZE): ...this.
120 (elf_cpu32_plt0_entry): Update bounds accordingly.
121 (elf_cpu32_plt_entry): Likewise.
122 (elf_cpu32_plt_info): New table.
123 (elf_m68k_link_hash_table): Add a plt_info field.
124 (elf_m68k_link_hash_table_create): Initialize it.
125 (elf_m68k_get_plt_info): New function.
126 (elf_m68k_always_size_sections): Likewise.
127 (elf_m68k_adjust_dynamic_symbol): Use the plt_info hash table field.
128 (elf_m68k_install_pcrel_field): New function.
129 (elf_m68k_finish_dynamic_symbol): Factor code using plt_info and
130 elf_m68k_install_pcrel_field.
131 (elf_m68k_finish_dynamic_sections): Likewise.
132 (elf_m68k_plt_sym_val): Use elf_m68k_get_plt_info.
133 (elf_backend_always_size_sections): Define.
135 2006-04-26 Julian Brown <julian@codesourcery.com>
137 * gas/config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
139 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
140 architecture version checks.
141 (insns): Allow overlapping instructions to be used in VFP mode.
143 * gas/testsuite/gas/arm/vfp-neon-overlap.s: New test. Overlapping
144 VFP/Neon instructions.
145 * gas/testsuite/gas/arm/vfp-neon-overlap.d: Expected output of above.
146 * gas/testsuite/gas/arm/vfp1xD.d: Test for fldmx/fstmx.
147 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
148 * gas/testsuite/gas/arm/vfpv3-32drs.d: Likewise.
150 * opcodes/arm-dis.c (coprocessor_opcodes): Don't interpret fldmx/fstmx
153 2006-04-26 Julian Brown <julian@codesourcery.com>
155 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
156 (is_quarter_float): Rename from above. Simplify slightly.
157 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
159 (parse_neon_mov): Parse floating-point constants.
160 (neon_qfloat_bits): Fix encoding.
161 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
162 preference to integer encoding when using the F32 type.
164 * gas/testsuite/gas/arm/neon-const.s: New testcase. Neon floating-point
166 * gas/testsuite/gas/arm/neon-const.d: Expected output of above.
167 * gas/testsuite/gas/arm/neon-cov.d: Expect floating-point disassembly
170 * opcodes/arm-dis.c (print_insn_neon): Disassemble floating-point
173 2006-04-24 Julian Brown <julian@codesourcery.com>
175 * libiberty/floatformat.c (floatformat_to_double): Fix (biased)
178 2006-04-12 Carlos O'Donell <carlos@codesourcery.com>
180 * Makefile.tpl: Add install-html to install target deps.
181 * Makefile.in: Regenerate.
183 2006-04-07 Julian Brown <julian@codesourcery.com>
185 * gas/config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
186 zero-initialising structures containing it will lead to invalid
188 (arm_it): Add vectype to each operand.
189 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
191 (neon_typed_alias): New structure. Extra information for typed
193 (reg_entry): Add neon type info field.
194 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
195 Break out alternative syntax for coprocessor registers, etc. into...
196 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
197 out from arm_reg_parse.
198 (parse_neon_type): Move. Return SUCCESS/FAIL.
199 (first_error): New function. Call to ensure first error which occurs
201 (parse_neon_operand_type): Parse exactly one type.
202 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
203 (parse_typed_reg_or_scalar): New function. Handle core of both
204 arm_typed_reg_parse and parse_scalar.
205 (arm_typed_reg_parse): Parse a register with an optional type.
206 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
208 (parse_scalar): Parse a Neon scalar with optional type.
209 (parse_reg_list): Use first_error.
210 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
211 (neon_alias_types_same): New function. Return true if two (alias) types
213 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
215 (insert_reg_alias): Return new reg_entry not void.
216 (insert_neon_reg_alias): New function. Insert type/index information as
217 well as register for alias.
218 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
219 make typed register aliases accordingly.
220 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
222 (s_unreq): Delete type information if present.
223 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
224 (s_arm_unwind_save_mmxwcg): Likewise.
225 (s_arm_unwind_movsp): Likewise.
226 (s_arm_unwind_setfp): Likewise.
227 (parse_shift): Likewise.
228 (parse_shifter_operand): Likewise.
229 (parse_address): Likewise.
230 (parse_tb): Likewise.
231 (tc_arm_regname_to_dw2regnum): Likewise.
232 (md_pseudo_table): Add dn, qn.
233 (parse_neon_mov): Handle typed operands.
234 (parse_operands): Likewise.
235 (neon_type_mask): Add N_SIZ.
236 (N_ALLMODS): New macro.
237 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
238 (el_type_of_type_chk): Add some safeguards.
239 (modify_types_allowed): Fix logic bug.
240 (neon_check_type): Handle operands with types.
241 (neon_three_same): Remove redundant optional arg handling.
242 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
243 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
244 (do_neon_step): Adjust accordingly.
245 (neon_cmode_for_logic_imm): Use first_error.
246 (do_neon_bitfield): Call neon_check_type.
247 (neon_dyadic): Rename to...
248 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield to
249 allow modification of type of the destination.
250 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
251 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
252 (do_neon_compare): Make destination be an untyped bitfield.
253 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
254 (neon_mul_mac): Return early in case of errors.
255 (neon_move_immediate): Use first_error.
256 (neon_mac_reg_scalar_long): Fix type to include scalar.
257 (do_neon_dup): Likewise.
258 (do_neon_mov): Likewise (in several places).
259 (do_neon_tbl_tbx): Fix type.
260 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
261 (do_neon_ld_dup): Exit early in case of errors and/or use first_error.
262 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
263 Handle .dn/.qn directives.
264 (REGDEF): Add zero for reg_entry neon field.
266 * gas/testsuite/gas/arm/neon-psyn.s: Basic test of programmers syntax.
267 * gas/testsuite/gas/arm/neon-psyn.d: Expected output of above.
269 2006-04-03 Carlos O'Donell <carlos@codesourcery.com>
271 * Makefile.tpl: Add install-html target.
272 * Makefile.def: Add install-html target.
273 * Makefile.in: Regenerate.
274 * configure.in: Add --with-datarootdir, --with-docdir,
275 and --with-htmldir options.
276 * configure: Regenerate.
277 * opcodes/Makefile.am: Add install-html target.
278 * opcodes/Makefile.in: Regenerate.
279 * libiberty/Makefile.in: Add install-html, install-html-am, and
280 install-html-recursive targets. Define mkdir_p and
282 * libiberty/configure.ac: AC_SUBST datarootdir, docdir, htmldir.
283 * libiberty/configure: Regenerate.
284 * libiberty/testsuite/Makefile.in: Add install-html and html targets.
285 * ld/Makefile.am: Add install-html, install-html-am, and
286 install-html-recursive targets.
287 * ld/Makefile.in: Regenerate.
288 * ld/configure.in: AC_SUBST datarootdir, docdir, htmldir.
289 * ld/configure: Regenerate.
290 * ld/po/Make-in: Add install-html target.
291 * intl/Makefile.in: Add html info and dvi and install-html to .PHONY
292 Add install-html target.
293 * gprof/po/Make-in: Add install-html target.
294 * gprof/Makefile.am: Add install-html, install-html-am and
295 install-html-recursive targets.
296 * gprof/Makefile.in: Regenerate.
297 * gprof/configure.in: AC_SUBST datarootdir, docdir, htmldir.
298 * gprof/configure: Regenerate.
299 * gas/po/Make-in: Add install-html target.
300 * gas/Makefile.am: Add install-html and install-html-recursive targets.
301 * gas/Makefile.in: Regenerate.
302 * gas/configure.in: AC_SUBST datarootdir, docdir, htmldir.
303 * gas/configure: Regenerate.
304 * gas/doc/Makefile.am: Add install-html and install-html-am targets.
305 * gas/doc/Makefile.in: Regenerate.
306 * binutils/po/Make-in: Add install-html target.
307 * binutils/Makefile.am: Add install-html and install-html-recursive targets.
308 * binutils/Makefile.in: Regenerate.
309 * binutils/configure.in: AC_SUBST datarootdir, docdir and htmldir.
310 * binutils/configure: Regenerate.
311 * binutils/doc/Makefile.am: Add install-html and install-html-am targets.
312 * binutils/doc/Makefile.in: Regenerate.
313 * bfd/po/Make-in: Add install-html target.
314 * bfd/Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir
315 htmldir. Add install-html and install-html-recursive targets.
316 * bfd/Makefile.in: Regenerate.
317 * bfd/configure.in: AC_SUBST for datarootdir, docdir and htmldir.
318 * bfd/configure: Regenerate.
319 * bfd/doc/Makefile.am: Add install-html and install-html-am targets.
320 Define datarootdir, docdir and htmldir.
321 * bfd/doc/Makefile.in: Regenerate.
322 * etc/Makefile.in: Add install-html target. Add htmldir,
323 docdir and datarootdir.
324 * etc/configure.texi: Document install-html target.
325 * etc/configure.in: AC_SUBST datarootdir, docdir, htmldir.
326 * etc/configure: Regenerate.
328 2005-04-03 Julian Brown <julian@codesourcery.com>
329 Nathan Sidwell <nathan@codesourcery.com>
331 * binutils/readelf.c (arm_attr_tag_VFP_arch): Add VFPv3.
333 * gas/config/tc-arm.c (limits.h): Include.
334 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
335 (fpu_vfp_v3_or_neon_ext): Declare constants.
336 (neon_el_type): New enumeration of types for Neon vector elements.
337 (neon_type_el): New struct. Define type and size of a vector element.
338 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
340 (neon_type): Define struct. The type of an instruction.
341 (arm_it): Add 'vectype' for the current instruction.
342 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
343 (vfp_sp_reg_pos): Rename to...
344 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
346 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
347 (Neon D or Q register).
348 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon
350 (GE_OPT_PREFIX_BIG): Define constant, for use in...
351 (my_get_expression): Allow above constant as argument to accept
352 64-bit constants with optional prefix.
353 (arm_reg_parse): Add extra argument to return the specific type of
354 register in when either a D or Q register (REG_TYPE_NDQ) is requested.
356 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
357 (parse_reg_list): Update for new arm_reg_parse args.
358 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
359 (parse_neon_el_struct_list): New function. Parse element/structure
360 register lists for VLD<n>/VST<n> instructions.
361 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
362 (s_arm_unwind_save_mmxwr): Likewise.
363 (s_arm_unwind_save_mmxwcg): Likewise.
364 (s_arm_unwind_movsp): Likewise.
365 (s_arm_unwind_setfp): Likewise.
366 (parse_big_immediate): New function. Parse an immediate, which may
367 be 64 bits wide. Put results in inst.operands[i].
368 (parse_shift): Update for new arm_reg_parse args.
369 (parse_address): Likewise. Add parsing of alignment specifiers.
370 (parse_neon_mov): Parse the operands of a VMOV instruction.
371 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC,
372 OP_NRDLST, OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC,
373 OP_RNDQ_RNSC, OP_RND_RNSC, OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b,
374 OP_I0, OP_I16z, OP_I32z, OP_I64, OP_I64z, OP_oI32b, OP_oRND,
376 (parse_operands): Handle new codes above.
377 (encode_arm_vfp_sp_reg): Rename to...
378 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
379 selected VFP version only supports D0-D15.
380 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
381 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
382 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
383 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
384 encode_arm_vfp_reg name, and allow 32 D regs.
385 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn)
386 (do_vfp_dp_rd_rn_rm, do_vfp_rm_rd_rn): New functions to encode VFP
387 insns allowing 32 D regs.
388 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
389 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
390 constant-load and conversion insns introduced with VFPv3.
391 (neon_tab_entry): New struct.
392 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
393 those which are the targets of pseudo-instructions.
394 (neon_opc): Enumerate opcodes, use as indices into...
395 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
396 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
397 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
398 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
400 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
402 (neon_type_mask): New. Compact type representation for type
404 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
405 permitted type combinations.
406 (N_IGNORE_TYPE): New macro.
407 (neon_check_shape): New function. Check an instruction shape for
408 multiple alternatives. Return the specific shape for the current
410 (neon_modify_type_size): New function. Modify a vector type and
411 size, depending on the bit mask in argument 1.
412 (neon_type_promote): New function. Convert a given "key" type (of an
413 operand) into the correct type for a different operand, based on a bit
415 (type_chk_of_el_type): New function. Convert a type and size into the
416 compact representation used for type checking.
417 (el_type_of_type_ckh): New function. Reverse of above (only when a
418 single bit is set in the bit mask).
419 (modify_types_allowed): New function. Alter a mask of allowed types
420 based on a bit mask of modifications.
421 (neon_check_type): New function. Check the type of the current
422 instruction against the variable argument list. The "key" type of the
423 instruction is returned.
424 (neon_dp_fixup): New function. Fill in and modify instruction bits for
425 a Neon data-processing instruction depending on whether we're in ARM
426 mode or Thumb-2 mode.
427 (neon_logbits): New function.
428 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
429 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
430 (do_neon_qshl_imm, neon_cmode_for_logic_imm)
431 (neon_bits_same_in_bytes, neon_squash_bits, neon_is_quarter_float)
432 (neon_qfloat_bits, neon_cmode_for_move_imm, neon_write_immbits)
433 (neon_invert_size, do_neon_logic, do_neon_bitfield, neon_dyadic)
434 (do_neon_dyadic_if_su, do_neon_dyadic_if_su_d, do_neon_dyadic_if_i)
435 (do_neon_dyadic_if_i_d, do_neon_addsub_if_i, neon_exchange_operands)
436 (neon_compare, do_neon_cmp, do_neon_cmp_inv, do_neon_ceq)
437 (neon_scalar_for_mul, neon_mul_mac, do_neon_mac_maybe_scalar)
438 (do_neon_tst, do_neon_mul, do_neon_qdmulh, do_neon_fcmp_absolute)
439 (do_neon_fcmp_absolute_inv, do_neon_step, do_neon_abs_neg)
440 (do_neon_sli, do_neon_sri, do_neon_qshlu_imm, do_neon_qmovn)
441 (do_neon_qmovun, do_neon_rshift_sat_narrow)
442 (do_neon_rshift_sat_narrow_u, do_neon_movn, do_neon_rshift_narrow)
443 (do_neon_shll, neon_cvt_flavour, do_neon_cvt, neon_move_immediate)
444 (do_neon_mvn, neon_mixed_length, do_neon_dyadic_long, do_neon_abal)
445 (neon_mac_reg_scalar_long, do_neon_mac_maybe_scalar_long)
446 (do_neon_dyadic_wide, do_neon_vmull, do_neon_ext, do_neon_rev)
447 (do_neon_dup, do_neon_mov, do_neon_rshift_round_imm, do_neon_movl)
448 (do_neon_trn, do_neon_zip_uzp, do_neon_sat_abs_neg)
449 (do_neon_pair_long, do_neon_recip_est, do_neon_cls, do_neon_clz)
450 (do_neon_cnt, do_neon_swp, do_neon_tbl_tbx, do_neon_ldm_stm)
451 (do_neon_ldr_str, do_neon_ld_st_interleave, neon_alignment_bit)
452 (do_neon_ld_st_lane, do_neon_ld_dup, do_neon_ldx_stx): New
453 functions. Neon bit encoding and encoding helpers.
454 (parse_neon_type): New function. Parse Neon type specifier.
455 (opcode_lookup): Allow parsing of Neon type specifiers.
456 (REGNUM2, REGSETH, REGSET2): New macros.
457 (reg_names): Add new VFPv3 and Neon registers.
458 (NUF, nUF, NCE, nCE): New macros for opcode table.
459 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
460 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd,
461 fmscd, fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd,
462 fmdrr, fmrrd. Add Neon instructions vaba, vhadd, vrhadd, vhsub,
463 vqadd, vqsub, vrshl, vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn,
464 veor, vbsl, vbit, vbif, vabd, vmax, vmin, vcge, vcgt, vclt, vcle,
465 vceq, vpmax, vpmin, vmla, vmls, vpadd, vadd, vsub, vtst, vmul,
466 vqdmulh, vqrdmulh, vacge, vacgt, vaclt, vacle, vrecps, vrsqrts,
467 vabs, vneg, v{r}shr, v{r}sra, vsli, vsri, vqshrn, vq{r}shr{u}n,
468 v{r}shrn, vshll, vcvt, vmov, vmvn, vabal, vabdl, vaddl, vsubl,
469 vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn, vqdmlal, vqdmlsl,
470 vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup, vmovl, v{q}movn,
471 vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe, vrsqrte, vcls,
472 vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr, vstr,
473 vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd], fto[us][lh][sd].
474 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
475 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
476 (arm_option_cpu_value): Add vfp3 and neon.
477 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes.
480 * gas/testsuite/gas/arm/copro.s: Avoid ldcl which encodes as a bad Neon
482 * gas/testsuite/gas/arm/copro.d: Update accordingly.
483 * gas/testsuite/gas/arm/neon-cond.s: New test. Conditional Neon opcodes
485 * gas/testsuite/gas/arm/neon-cond.d: Expected results of above.
486 * gas/testsuite/gas/arm/neon-cov.s: New test. Coverage of Neon
488 * gas/testsuite/gas/arm/neon-cov.d: Expected results of above.
489 * gas/testsuite/gas/arm/neon-ldst-es.s: New test. Element and structure
491 * gas/testsuite/gas/arm/neon-ldst-es.d: Expected results of above.
492 * gas/testsuite/gas/arm/neon-ldst-rm.s: New test. Single and multiple
493 register loads and stores.
494 * gas/testsuite/gas/arm/neon-ldst-rm.d: Expected results of above.
495 * gas/testsuite/gas/arm/neon-omit.s: New test. Omission of optional
497 * gas/testsuite/gas/arm/neon-omit.d: Expected results of above.
498 * gas/testsuite/gas/arm/vfp1.d: Expect Neon syntax for some VFP
500 * gas/testsuite/gas/arm/vfp1_t2.d: Likewise.
501 * gas/testsuite/gas/arm/vfp1xD.d: Likewise.
502 * gas/testsuite/gas/arm/vfp1xD_t2.d: Likewise.
503 * gas/testsuite/gas/arm/vfp2.d: Likewise.
504 * gas/testsuite/gas/arm/vfp2_t2.d: Likewise.
505 * gas/testsuite/gas/arm/vfp3-32drs.s: New test. Extended D register
506 range for VFP instructions.
507 * gas/testsuite/gas/arm/vfp3-32drs.d: Expected results of above.
508 * gas/testsuite/gas/arm/vfp3-const-conv.s: New test. VFPv3
509 constant-load and conversion instructions.
510 * gas/testsuite/gas/arm/vfp3-const-conv.d: Expected results of above.
512 * include/opcode/arm.h (FPU_VFP_EXT_V3): Define constant.
513 (FPU_NEON_EXT_V1): Likewise.
514 (FPU_VFP_HARD): Update.
515 (FPU_VFP_V3): Define macro.
516 (FPU_ARCH_VFP_V3, FPU_ARCH_VFP_V3_PLUS_NEON_V1): Define macros.
518 * opcodes/arm-dis.c (coprocessor_opcodes): Add %A, %B, %k,
519 convert %<code>[zy] into %[zy]<code>. Expand meaning of
521 Add unified load/store instruction names.
522 (neon_opcode_table): New.
523 (arm_opcodes): Expand meaning of %<bitfield>['`?].
524 (arm_decode_bitfield): New.
525 (print_insn_coprocessor): Add pc argument. Add %A & %B specifiers.
526 Use arm_decode_bitfield and adjust numeric specifiers.
528 (print_insn_neon): New.
529 (print_insn_arm): Adjust print_insn_coprocessor call. Call
530 print_insn_neon. Use arm_decode_bitfield and adjust numeric specifiers.
531 (print_insn_thumb32): Likewise.
533 2005-04-01 Paul Brook <paul@codesourcery.com>
535 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
537 2006-03-30 Mark Mitchell <mark@codesourcery.com>
539 * libiberty/configure.ac: Add cygpath for mingw hosts.
540 * libiberty.configure: Rebuilt.
541 * libiberty/Makefile.in: Add cygpath.
542 * libiberty/cygpath.c: New.
544 2006-03-30 Jim Blandy <jimb@codesourcery.com>
546 * include/libiberty.h (pex_write_input): New declaration.
548 * libiberty/pex-common.c (pex_write_input): New function.
549 * libiberty/pexecute.txh (pex_write_input): Document it.
550 * libiberty/pex-common.h (struct pex_funcs): New function ptr fdopenw.
551 * libiberty/pex-unix.c (pex_unix_fdopenw): New function.
552 (funcs): List it as our fdopenw function.
553 * libiberty/pex-win32.c (pex_win32_fdopenw): New function.
554 (funcs): List it as our fdopenw function.
555 * libiberty/pex-djgpp.c (funcs): Leave fdopenw null.
556 * libiberty/pex-msdos (funcs): Same.
557 * libiberty/functions.texi: Regenerated.
559 * libiberty/pex-common.h (struct pex_obj): Doc fixes.
561 * libiberty/functions.texi: Regenerate.
563 2006-03-27 Mark Mitchell <mark@codesourcery.com>
565 * libiberty/pex-win32.c (pex_win32_exec_child): Close stdout/stderr
568 2006-03-26 Nathan Sidwell <nathan@codesourcery.com>
570 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
571 cfloat/m68881 to correct architecture before using it.
573 2006-03-21 Paul Brook <paul@codesourcery.com>
575 * gas/config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
577 2006-03-21 Nathan Sidwell <nathan@codesourcery.com>
579 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
580 (m68k_ip): ... here. Use for all chips. Protect against buffer
581 overrun and avoid excessive copying.
583 * gcc/config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
584 m68020_control_regs, m68040_control_regs, m68060_control_regs,
585 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
586 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
587 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
588 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
589 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
590 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
591 mcf5282_ctrl, mcfv4e_ctrl): ... these.
592 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
593 (struct m68k_cpu): Change chip field to control_regs.
594 (current_chip): Remove.
596 (m68k_archs, m68k_extensions): Adjust.
597 (m68k_cpus): Reorder to be in cpu number order. Adjust.
598 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
599 (find_cf_chip): Reimplement for new organization of cpu table.
600 (select_control_regs): Remove.
602 (struct save_opts): Save control regs, not chip.
603 (s_save, s_restore): Adjust.
604 (m68k_lookup_cpu): Give deprecated warning when necessary.
605 (m68k_init_arch): Adjust.
606 (md_show_usage): Adjust for new cpu table organization.
607 * include/opcode/m68k.h (cpu_m68k, cpu_cf, cpu_m68000, cpu_m68008,
608 cpu_m68010, cpu_m68020, cpu_m68ec030, cpu_m68040, cpu_m68060,
609 cpu_m68851, cpu_m68881, cpu_m68882, cpu_cpu32, cpu_cf5200, cpu_cf5206e,
610 cpu_cf5208, cpu_cf521x, cpu_cf5213, cpu_cf5249, cpu_cf528x,
611 cpu_cf5307, cpu_cf5329, cpu_cf5407, cpu_cf547x, cpu_cf548x): Remove.
613 2006-03-20 Mark Mitchell <mark@codesourcery.com>
615 * libiberty/pex-win32.c (<errno.h>): Include.
617 (argv_to_cmdline): New function.
618 (std_suffixes): New variable.
619 (no_suffixes): Likewise.
620 (find_executable): New function.
621 (win32_spawn): Likewise.
622 (spawn_script): Use win32_spawn instead of _spawnv[p].
623 (pex_win32_exec_child): Replace MSVCRT calls with Win32 API calls.
624 (pex_win32_wait): Likewise.
626 2006-03-21 Richard Sandiford <richard@codesourcery.com>
628 * bfd/cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as
629 incompatible. Likewise MAC and EMAC code.
630 * bfd/elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use
631 bfd_get_compatible to set the new bfd architecture. Rely on it
632 to detect incompatibilities.
633 * gas/config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
634 mcfemac instead of mcfmac.
635 * ld/testsuite/ld-m68k/merge-error-1a.s,
636 * ld/testsuite/ld-m68k/merge-error-1b.s,
637 * ld/testsuite/ld-m68k/merge-error-1a.d,
638 * ld/testsuite/ld-m68k/merge-error-1b.d,
639 * ld/testsuite/ld-m68k/merge-error-1c.d,
640 * ld/testsuite/ld-m68k/merge-error-1d.d,
641 * ld/testsuite/ld-m68k/merge-error-1e.d,
642 * ld/testsuite/ld-m68k/merge-ok-1a.d,
643 * ld/testsuite/ld-m68k/merge-ok-1b.d: New tests.
644 * ld/testsuite/ld-m68k/m68k.exp: Run them.
646 2006-03-20 Paul Brook <paul@codesourcery.com>
648 * gas/config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
649 * gas/testsuite/gas/arm/thumb32.d: Correct expected output.
651 2006-03-20 Paul Brook <paul@codesourcery.com>
653 * gas/config/tc-arm.c (parse_operands): Set default error message.
655 2006-03-20 Paul Brook <paul@codesourcery.com>
657 * gas/config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
659 2006-03-20 Paul Brook <paul@codesourcery.com>
661 * gas/config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
663 * gas/testsuite/gas/arm/blx-local.d: New test.
664 * gas/testsuite/gas/arm/blx-local.d: New test.
666 2006-03-20 Paul Brook <paul@codesourcery.com>
668 * gas/config/tc-arm.c (THUMB2_LOAD_BIT): Define.
669 (move_or_literal_pool): Handle Thumb-2 instructions.
670 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
672 * gas/testsuite/gas/arm/thumb2_pool.d: New test.
673 * gas/testsuite/gas/arm/thumb2_pool.s: New test.