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2019-07-19[AArch64] Rename +bitperm to +sve2-bitpermRichard Sandiford1-1/+1
After some discussion, we've decided to rename the +bitperm feature flag to +sve2-bitperm, so that it's consistent with the other SVE2 feature flags. The associated internal macros already used "SVE2_BITPERM", so only the feature flag itself needs to change. 2019-07-19 Richard Sandiford <richard.sandiford@arm.com> gas/ * doc/c-aarch64.texi: Remame the +bitperm extension to +sve2-bitperm. * config/tc-aarch64.c (aarch64_features): Likewise. * testsuite/gas/aarch64/illegal-sve2-aes.d: Update accordingly. * testsuite/gas/aarch64/illegal-sve2-sha3.d: Likewise. * testsuite/gas/aarch64/illegal-sve2-sm4.d: Likewise. * testsuite/gas/aarch64/illegal-sve2.d: Likewise. * testsuite/gas/aarch64/sve2.d: Likewise.
2019-07-01[gas][aarch64][SVE2] Fix pmull{t,b} requirement on SVE2-AESMatthew Malcomson1-1/+2
I had mistakenly given all variants of the new SVE2 instructions pmull{t,b} a dependency on the feature +sve2-aes. Only the variant specifying .Q -> .D sizes should have that restriction. This patch fixes that mistake and updates the testsuite to have extra tests (matching the given set of tests per line in aarch64-tbl.h that the rest of the SVE2 tests follow). We also add a line in the documentation of the command line to clarify how to enable `pmull{t,b}` of this larger size. This is needed because all other instructions gated under the `sve2-aes` architecture extension are marked in the instruction documentation by an `HaveSVE2AES` check while pmull{t,b} is gated under the `HaveSVE2PMULL128` check. Regtested targeting aarch64-linux. gas/ChangeLog: 2019-07-01 Matthew Malcomson <matthew.malcomson@arm.com> * testsuite/gas/aarch64/illegal-sve2-aes.d: Update tests. * testsuite/gas/aarch64/illegal-sve2.l: Update tests. * doc/c-aarch64.texi: Add special note of pmull{t,b} instructions under the sve2-aes architecture extension. * testsuite/gas/aarch64/illegal-sve2.s: Add small size pmull{t,b} instructions. * testsuite/gas/aarch64/sve2.d: Add small size pmull{t,b} disassembly. * testsuite/gas/aarch64/sve2.s: Add small size pmull{t,b} instructions. include/ChangeLog: 2019-07-01 Matthew Malcomson <matthew.malcomson@arm.com> * opcode/aarch64.h (enum aarch64_insn_class): sve_size_013 renamed to sve_size_13. opcodes/ChangeLog: 2019-07-01 Matthew Malcomson <matthew.malcomson@arm.com> * aarch64-asm.c (aarch64_encode_variant_using_iclass): Use new sve_size_13 icode to account for variant behaviour of pmull{t,b}. * aarch64-dis-2.c: Regenerate. * aarch64-dis.c (aarch64_decode_variant_using_iclass): Use new sve_size_13 icode to account for variant behaviour of pmull{t,b}. * aarch64-tbl.h (OP_SVE_VVV_HD_BS): Add new qualifier. (OP_SVE_VVV_Q_D): Add new qualifier. (OP_SVE_VVV_QHD_DBS): Remove now unused qualifier. (struct aarch64_opcode): Split pmull{t,b} into those requiring AES and those not.
2019-05-24aarch64: handle .variant_pcs directive in gasSzabolcs Nagy1-0/+6
In ELF objects the specified symbol is marked with STO_AARCH64_VARIANT_PCS. gas/ChangeLog: * config/tc-aarch64.c (s_variant_pcs): New function. * doc/c-aarch64.texi: Document .variant_pcs. * testsuite/gas/aarch64/symbol-variant_pcs-1.d: New test. * testsuite/gas/aarch64/symbol-variant_pcs-1.s: New test. * testsuite/gas/aarch64/symbol-variant_pcs-2.d: New test. * testsuite/gas/aarch64/symbol-variant_pcs-2.s: New test.
2019-05-09[binutils][aarch64] SVE2 feature extension flags.Matthew Malcomson1-0/+10
Include all feature flag macros. The "sve2" extension that enables the core sve2 instructions. This also enables the sve extension, since sve is a requirement of sve2. Extra optional sve2 features are the bitperm, sm4, aes, and sha3 extensions. These are all given extra feature flags, "bitperm", "sve2-sm4", "sve2-aes", and "sve2-sha3" respectively. The sm4, aes, and sha3 extensions are explicitly marked as sve2 extensions to distinguish them from the corresponding NEON extensions. Rather than continue extending the current feature flag numbers, I used some bits that have been skipped. gas/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * config/tc-aarch64.c: Add command line architecture feature flags "sve2", "sve2-sm4", "sve2-aes", "sve2-sha3", "bitperm". * doc/c-aarch64.texi: Document new architecture feature flags. include/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_SVE2 AARCH64_FEATURE_SVE2_AES, AARCH64_FEATURE_SVE2_BITPERM, AARCH64_FEATURE_SVE2_SM4, AARCH64_FEATURE_SVE2_SHA3): New feature macros. opcodes/ChangeLog: 2019-05-09 Matthew Malcomson <matthew.malcomson@arm.com> * aarch64-tbl.h (aarch64_feature_sve2, aarch64_feature_sve2aes, aarch64_feature_sve2sha3, aarch64_feature_sve2sm4, aarch64_feature_sve2bitperm): New feature sets. (SVE2, SVE2_AES, SVE2_SHA3, SVE2_SM4, SVE2_BITPERM): New macros for feature set addresses. (SVE2_INSN, SVE2_INSNC, SVE2AES_INSN, SVE2SHA3_INSN, SVE2SM4_INSN, SVE2SM4_INSNC, SVE2BITPERM_INSN): New macros.
2019-05-01[BINUTILS, AArch64] Enable Transactional Memory ExtensionSudakshina Das1-0/+2
This patch enables the new Transactional Memory Extension added recently as part of Arm's new architecture technologies. We introduce a new optional extension "tme" to enable this. The following instructions are part of the extension: * tstart <Xt> * ttest <Xt> * tcommit * tcancel #<imm> The ISA for the above can be found here: https://developer.arm.com/docs/ddi0602/latest/base-instructions-alphabetic-order *** gas/ChangeLog *** 2019-05-01 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (parse_operands): Add case for AARCH64_OPND_TME_UIMM16. (aarch64_features): Add "tme". * doc/c-aarch64.texi: Document the same. * testsuite/gas/aarch64/tme-invalid.d: New test. * testsuite/gas/aarch64/tme-invalid.l: New test. * testsuite/gas/aarch64/tme-invalid.s: New test. * testsuite/gas/aarch64/tme.d: New test. * testsuite/gas/aarch64/tme.s: New test. *** include/ChangeLog *** 2019-05-01 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_TME): New. (enum aarch64_opnd): Add AARCH64_OPND_TME_UIMM16. *** opcodes/ChangeLog *** 2019-05-01 Sudakshina Das <sudi.das@arm.com> * aarch64-asm-2.c: Regenerated. * aarch64-dis-2.c: Regenerated. * aarch64-opc-2.c: Regenerated. * aarch64-opc.c (operand_general_constraint_met_p): Add case for AARCH64_OPND_TME_UIMM16. (aarch64_print_operand): Likewise. * aarch64-tbl.h (QL_IMM_NIL): New. (TME): New. (_TME_INSN): New. (struct aarch64_opcode): Add tstart, tcommit, ttest and tcancel.
2019-02-22[AArch64][gas] Add support for Neoverse E1Kyrylo Tkachov1-0/+1
This adds support for the Neoverse E1 CPU [1] to gas. make check-gas passes on aarch64-none-elf. [1] https://community.arm.com/processors/b/blog/posts/arm-neoverse-e1-platform-empowering-the-infrastructure-to-meet-next-generation-throughput-demands 2019-02-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/tc-aarch64.c (aarch64_cpus): Add neoverse-e1. * doc/c-aarch64.texi (-mcpu): Document neoverse-e1 value.
2019-02-22[AArch64][gas] Add support for Neoverse N1Kyrylo Tkachov1-0/+1
This adds support for the Neoverse N1 [1] CPU to gas. This was previously enabled under the Ares codename, which remains as a valid option for -mcpu for compatibility reasons. make check-gas passes on aarch64-none-elf. [1] https://community.arm.com/processors/b/blog/posts/arm-neoverse-n1-platform-accelerating-the-transformation-to-a-scalable-cloud-to-edge-infrastructure 2019-02-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/tc-aarch64.c (aarch64_cpus): Add neoverse-n1. * doc/c-aarch64.texi (-mcpu): Document neoverse-n1 value.
2019-01-08[AArch64][gas] Add -mcpu support for Arm AresKyrylo Tkachov1-0/+1
This adds support for the Arm Ares CPU for AArch64. It implements the Armv8.2-A architecture with the optional features of statistical profiling, dot product and FP16 on by default. Note: Ares is a codename to enable early adopters and in time we will add the final product name once it's announced. * config/tc-aarch64.c (aarch64_cpus): Add ares. * doc/c-aarch64.texi (-mcpu): Document ares value.
2019-01-01Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2018-12-05[aarch64] Add support for pointer authentication B keySam Tebbs1-0/+8
Armv8.3-A has another key used in pointer authentication called the B-key (other than the A-key that is already supported). In order for stack unwinders to work it is necessary to be able to identify frames that have been signed with the B-key rather than the A-key and it was felt that keeping this as an augmentation character in the CIE was the best bet. The DWARF extensions for ARM therefore propose to add a new augmentation character 'B' to the CIE augmentation string and the corresponding cfi directive ".cfi_b_key_frame". I've made the relevant changes to GAS and LD to add support for B-key unwinding, which required modifying LD to check for 'B' in the augmentation string, adding the ".cfi_b_key_frame" directive to GAS and adding a "pauth_key" field to GAS's fde_entry and cie_entry structs. The pointer authentication instructions will behave as NOPs on architectures that don't support them, and so a check for the architecture being assembled for is not necessary since there will be no behavioural difference between augmentation strings with and without the 'B' character on such architectures. 2018-12-05 Sam Tebbs <sam.tebbs@arm.com> bfd/ * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Add check for 'B'. gas/ * dw2gencfi.c (struct cie_entry): Add tc_cie_entry_extras invocation. (alloc_fde_entry): Add tc_fde_entry_init_extra invocation. (output_cie): Add tc_output_cie_extra invocation. (select_cie_for_fde): Add tc_cie_fde_equivalent_extra and tc_cie_entry_init_extra invocation. (frch_cfi_data, cfa_save_data): Move to dwgencfi.h. * config/tc-aarch64.c (s_aarch64_cfi_b_key_frame): Declare. (md_pseudo_table): Add "cfi_b_key_frame". * config/tc-aarch64.h (tc_fde_entry_extras, tc_cie_entry_extras, tc_fde_entry_init_extra, tc_output_cie_extra, tc_cie_fde_equivalent_extra, tc_cie_entry_init_extra): Define. * dw2gencfi.h (struct fde_entry): Add tc_fde_entry_extras invocation. (pointer_auth_key): Define. (frch_cfi_data, cfa_save_data): Move from dwgencfi.c. * doc/c-aarch64.texi (.cfi_b_key_frame): Add documentation. * testsuite/gas/aarch64/(pac_ab_key.d, pac_ab_key.s): New file.
2018-11-12[BINUTILS, AARCH64, 1/8] Add support for Memory Tagging Extension for ARMv8.5-ASudakshina Das1-0/+2
This patch is part of the patch series to add support for ARMv8.5-A Memory Tagging Extensions. Memory Tagging Extension is an optional extension to ARMv8.5-A and is enabled using the +memtag command line option. This patch adds the new command line option and the new feature macros. *** include/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_MEMTAG): New. *** opcodes/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * aarch64-tbl.h (aarch64_feature_memtag): New. (MEMTAG, MEMTAG_INSN): New. *** gas/ChangeLog *** 2018-11-12 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (aarch64_features): Add "memtag" as a new option. * doc/c-aarch64.texi: Document the same.
2018-10-09[PATCH, BINUTULS, AARCH64, 9/9] Add SSBS to MSR/MRSSudakshina Das1-0/+2
This patch is part of the patch series to add support for ARMv8.5-A extensions. (https://developer.arm.com/products/architecture/cpu-architecture/a-profile/exploration-tools) The encodings can be found in the System Register XML. This patch adds support for the mitigation for Spectre Variant 4 by adding the PSTATE bit SSBS which are accessible using MSR and MRS instructions. Although this is a mandatory addition to the ARMv8.5-A, it is permitted to be added to any version of the ARMv8 architecture. This is enabled using the command line option of +ssbs for older versions. *** include/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_SSBS): New. (AARCH64_ARCH_V8_5): Add AARCH64_FEATURE_SSBS by default. *** opcodes/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * aarch64-opc.c (operand_general_constraint_met_p): Add SSBS in the check for one-bit immediate. (aarch64_sys_regs): New entry for SSBS. (aarch64_sys_reg_supported_p): New check for above. (aarch64_pstatefields): New entry for SSBS. (aarch64_pstatefield_supported_p): New check for above. *** gas/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (aarch64_features): Add new "ssbs". * doc/c-aarch64.texi: Document the same. * testsuite/gas/aarch64/ssbs-illegal1.d: New test. * testsuite/gas/aarch64/ssbs-illegal1.l: New test. * testsuite/gas/aarch64/ssbs-illegal2.d: New test. * testsuite/gas/aarch64/ssbs-illegal2.l: New test. * testsuite/gas/aarch64/ssbs.s: New test. * testsuite/gas/aarch64/ssbs1.d: Test with +ssbs * testsuite/gas/aarch64/ssbs2.d: Test with armv8.5-a.
2018-10-09[PATCH, BINUTILS, AARCH64, 6/9] Add Random number instructionsSudakshina Das1-0/+2
This patch is part of the patch series to add support for ARMv8.5-A extensions. (https://developer.arm.com/products/architecture/cpu-architecture/a-profile/exploration-tools) The encodings can be found in the System Register XML. This patch adds the following: MSR Xn, RNDR MSR Xn, RNDRRS These are optional instructions in ARMv8.5-A and hence the new +rng is added. *** include/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_RNG): New. *** opcodes/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * aarch64-opc.c (aarch64_sys_regs): New entries for rndr and rndrrs. (aarch64_sys_reg_supported_p): New check for above. *** gas/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (aarch64_features): New "rng" option. * doc/c-aarch64.texi: Document the same. * testsuite/gas/aarch64/sysreg-4.s: Test both instructions. * testsuite/gas/aarch64/sysreg-4.d: Likewise. * testsuite/gas/aarch64/illegal-sysreg-4.l: Likewise.
2018-10-09[PATCH, BINUTILS, AARCH64, 4/9] Add Execution and Data Restriction instructionsSudakshina Das1-0/+2
This patch is part of the patch series to add support for ARMv8.5-A extensions. (https://developer.arm.com/products/architecture/cpu-architecture/a-profile/docs/ddi0596/a/a64-base-instructions-alphabetic-order) This patch adds the prediction restriction instructions (that is, cfp, dvp, cpp). These instructions are retrospectively made optional for all versions of the architecture from ARMv8.0 to ARMv8.4 and is mandatory from ARMv8.5. Hence adding a new +predres which can be used by the older architectures. *** include/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_PREDRES): New. (AARCH64_ARCH_V8_5): Add AARCH64_FEATURE_PREDRES by default. (aarch64_opnd): Add AARCH64_OPND_SYSREG_SR. (aarch64_sys_regs_sr): Declare new table. *** opcodes/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * aarch64-dis.c (aarch64_ext_sysins_op): Add case for AARCH64_OPND_SYSREG_SR. * aarch64-opc.c (aarch64_print_operand): Likewise. (aarch64_sys_regs_sr): Define table. (aarch64_sys_ins_reg_supported_p): Check for RCTX with AARCH64_FEATURE_PREDRES. * aarch64-tbl.h (aarch64_feature_predres): New. (PREDRES, PREDRES_INSN): New. (aarch64_opcode_table): Add entries for cfp, dvp and cpp. (AARCH64_OPERANDS): Add new description for SYSREG_SR. * aarch64-asm-2.c: Regenerate. * aarch64-dis-2.c: Regenerate. * aarch64-opc-2.c: Regenerate. *** gas/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (aarch64_sys_regs_sr_hsh): New. (parse_operands): Add entry for AARCH64_OPND_SYSREG_SR. (md_begin): Allocate and initialize aarch64_sys_regs_sr_hsh with aarch64_sys_regs_sr. (aarch64_features): Add new "predres" option for older architectures. * doc/c-aarch64.texi: Document the same. * testsuite/gas/aarch64/sysreg-4.s: New. * testsuite/gas/aarch64/sysreg-4.d: New. * testsuite/gas/aarch64/illegal-sysreg-4.d: New. * testsuite/gas/aarch64/illegal-sysreg-4.l: New. * testsuite/gas/aarch64/predres.s: New. * testsuite/gas/aarch64/predres.d: New.
2018-10-09[PATCH, BINUTILS, AARCH64, 3/9] Add instruction SB for ARMv8.5-ASudakshina Das1-0/+2
This patch is part of the patch series to add support for ARMv8.5-A extensions. (https://developer.arm.com/products/architecture/cpu-architecture/a-profile/docs/ddi0596/a/a64-base-instructions-alphabetic-order) This instruction is retrospectively made optional for all versions of the architecture from ARMv8.0 to ARMv8.4 and is mandatory from ARMv8.5. Hence a new command line option of "+sb" is added for older architectures. *** include/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_SB): New. (AARCH64_ARCH_V8_5): Add AARCH64_FEATURE_SB by default. *** opcodes/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * aarch64-tbl.h (aarch64_feature_sb): New. (SB, SB_INSN): New. (aarch64_opcode_table): Add entry for sb. * aarch64-asm-2.c: Regenerate. * aarch64-dis-2.c: Regenerate. * aarch64-opc-2.c: Regenerate. *** gas/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (aarch64_features): Add new "sb" option for older architectures. * doc/c-aarch64.texi: Document the same. * testsuite/gas/aarch64/sb.s: New. * testsuite/gas/aarch64/sb.d: New.
2018-10-09[PATCH, BINUTILS, AARCH64, 1/9] Add -march=armv8.5-a and related internal ↵Sudakshina Das1-1/+2
feature macros This patch is part of the patch series to add support for ARMv8.5-A extensions. (https://developer.arm.com/products/architecture/cpu-architecture/a-profile/exploration-tools) This is the first of the patch series and adds -march=armv8.5-a and other internal feature marcos needed for it. 2018-10-09 Sudakshina Das <sudi.das@arm.com> * config/tc-aarch64.c (aarch64_archs): New entry for armv8.5-a. * doc/c-aarch64.texi: Add documentation for the same. *** include/ChnageLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_V8_5): New. (AARCH64_ARCH_V8_5): New. *** opcodes/ChangeLog *** 2018-10-09 Sudakshina Das <sudi.das@arm.com> * aarch64-tbl.h (aarch64_feature_set aarch64_feature_v8_5): New. (ARMV8_5, V8_5_INSN): New.
2018-07-02Fix use of "command line X" in binutils docThomas Preud'homme1-10/+10
Binutils documentation uses a mix of spelling for the compound word "command-line X". According to [1]: "Sometimes compound words are written separately (nail polish), sometimes with a hyphen (short-sighted) and sometimes as one word (eyelashes). Often new compounds are written as two separate words and, as they become more familiar, they are either connected with a hyphen (-) or made into one word." I think command-line X is common enough in our industry that the two workds command and line should be connected. Since command-line is more common than commandline, I propose to update binutils documentation to consistently use "command-line" when this is used as an adjective to a noun (eg. command-line argument, command-line switch, command-line option and command-line flag). I've left occurences of "the command line" as is. I've also left gdb, sim and readline alone and have only touched public documentation (texi and NEWS files). [1] http://dictionary.cambridge.org/grammar/british-grammar/word-formation/compounds 2018-07-02 Thomas Preud'homme <thomas.preudhomme@arm.com> bfd/ * doc/bfdint.texi: Use command-line consistently when used in a compount word. * doc/bfdsumm.texi: Likewise. binutils/ * NEWS: Use command-line consistently when used in a compount word. * doc/binutils.texi: Likewise and fix trailing whitespace on same line. gas/ * NEWS: Use command-line consistently when used in a compount word. * doc/as.texi: Likewise. * doc/c-aarch64.texi: Likewise. * doc/c-alpha.texi: Likewise. * doc/c-arc.texi: Likewise. * doc/c-arm.texi: Likewise. * doc/c-avr.texi: Likewise. * doc/c-bfin.texi: Likewise. * doc/c-cris.texi: Likewise. * doc/c-epiphany.texi: Likewise. * doc/c-i386.texi: Likewise. * doc/c-ia64.texi: Likewise. * doc/c-lm32.texi: Likewise. * doc/c-m32r.texi: Likewise. * doc/c-m68k.texi: Likewise. * doc/c-mips.texi: Likewise. * doc/c-mmix.texi: Likewise. * doc/c-msp430.texi: Likewise. * doc/c-mt.texi: Likewise. * doc/c-nios2.texi: Likewise. * doc/c-ppc.texi: Likewise. * doc/c-pru.texi: Likewise. * doc/c-rl78.texi: Likewise. * doc/c-rx.texi: Likewise. * doc/c-tic6x.texi: Likewise. * doc/c-v850.texi: Likewise. * doc/c-vax.texi: Likewise. * doc/c-visium.texi: Likewise. * doc/c-xstormy16.texi: Likewise. * doc/c-xtensa.texi: Likewise. * doc/c-z80.texi: Likewise. * doc/c-z8k.texi: Likewise. * doc/internals.texi: Likewise. gprof/ * gprof.texi: Use command-line consistently when used in a compount word. ld/ * NEWS: Use command-line consistently when used in a compount word. * ld.texinfo: Likewise. * ldint.texinfo: Likewise.
2018-06-08[AArch64][gas] Add support for Arm Cortex-A76kyrtka011-0/+1
This patch adds support to gas for -mcpu=cortex-a76 in the usual way. make check-gas passes without problems. 2018-06-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/tc-aarch64.c (aarch64_cpus): Add Cortex-A76 entry. * doc/c-aarch64.texi (-mcpu): Document cortex-a76.
2018-01-03Update year range in copyright notice of binutils filesAlan Modra1-1/+1
2017-11-16Add new AArch64 FP16 FM{A|S} instructions.Tamar Christina1-0/+3
This patch separates the new FP16 instructions backported from Armv8.4-a to Armv8.2-a into a new flag order to distinguish them from the rest of the already existing optional FP16 instructions in Armv8.2-a. The new flag "+fp16fml" is available from Armv8.2-a and implies +fp16 and is mandatory on Armv8.4-a. gas/ * config/tc-aarch64.c (fp16fml): New. * doc/c-aarch64.texi (fp16fml): New. * testsuite/gas/aarch64/armv8_2-a-crypto-fp16.d (fp16): Make fp16fml. * testsuite/gas/aarch64/armv8_3-a-crypto-fp16.d (fp16): Make fp16fml. include/ * opcode/aarch64.h: (AARCH64_FEATURE_F16_FML): New. (AARCH64_ARCH_V8_4): Enable AARCH64_FEATURE_F16_FML by default. opcodes/ * aarch64-tbl.h (aarch64_feature_fp_16_v8_2): Require AARCH64_FEATURE_F16_FML and AARCH64_FEATURE_F16.
2017-11-16Update documentation for Arvm8.4-A changes to AArch64.Tamar Christina1-3/+11
gas/ 2017-11-16 Tamar Christina <tamar.christina@arm.com> * doc/c-aarch64.texi (armv8.4-a, sha2, sha3, sm4): New. (dotprod): Update default note.
2017-11-03Add option for Qualcomm Saphira partSiddhesh Poyarekar1-0/+1
This adds an option for the Qualcomm saphira core, the corresponding gcc patch is here: https://gcc.gnu.org/ml/gcc-patches/2017-10/msg02055.html This was tested with an aarch64 build and make check and also by building and running SPEC2006. gas/ * config/tc-aarch64.c (aarch64_cpus): Add saphira. * doc/c-aarch64.texi: Likewise.
2017-08-15[Patch AArch64] Turn lr, fp, ip0 and ip1 into proper aliasesRamana Radhakrishnan1-0/+3
We got a report from the linux-arm-kernel folks about getting spurious warnings when building the kernel with binutils 2.29. See https://www.spinics.net/lists/arm-kernel/msg599929.html which boils down to this testcase. $> cat /tmp/tst.s lr .req x30 /tmp/tst.s: Assembler messages: /tmp/tst.s:1: Warning: ignoring attempt to redefine built-in register 'lr' Instead let's treat this as a proper alias at startup time thus avoiding the problem and treating these as proper aliases rather than new registers. This means that attempts to redefine the alias with the same "name" will provoke no warning and attempts to redefine the alias to something else will provoke the above mentioned warning. Tested make check-gas and no regressions. Ok to apply to trunk (and backport to 2.29 branch)? Regards Ramana
2017-06-28[AArch64] Add dot product support for AArch64 to binutilsTamar Christina1-0/+2
gas/ * config/tc-aarch64.c (aarch64_reg_parse_32_64): Accept 4B. (aarch64_features): Added dotprod. * doc/c-aarch64.texi: Added dotprod. * testsuite/gas/aarch64/dotproduct.d: New. * testsuite/gas/aarch64/dotproduct.s: New. opcodes/ * aarch64-asm.c (aarch64_ins_reglane): Added 4B dotprod. * aarch64-dis.c (aarch64_ext_reglane): Likewise. * aarch64-tbl.h (QL_V3DOT, QL_V2DOT): New. (aarch64_feature_dotprod, DOT_INSN): New. (udot, sdot): New. * aarch64-dis-2.c: Regenerated. include/ * opcode/aarch64.h: (AARCH64_FEATURE_DOTPROD): New. (aarch64_insn_class): Added dotprod.
2017-06-21Add support for the Cortex-A55 and Cortex-A75 versions of the AArch64 ↵James Greenhalgh1-0/+2
architecture. * config/tc-aarch64.c (aarch64_cpus): Add cortex-a55 and cortex-a75. * doc/c-aarch64.texi (-mcpu): Document cortex-a55 and cortex-a75.
2017-03-01[AArch64] Document +rcpc weak release consistency extensionSzabolcs Nagy1-0/+2
gas/ * doc/c-aarch64.texi (AArch64 Extensions): Document rcpc.
2017-02-24[AArch64] Additional SVE instructionsRichard Sandiford1-2/+3
This patch supports some additions to the SVE architecture prior to its public release. include/ * opcode/aarch64.h (AARCH64_OPND_SVE_ADDR_RI_S4x16) (AARCH64_OPND_SVE_IMM_ROT1, AARCH64_OPND_SVE_IMM_ROT2) (AARCH64_OPND_SVE_Zm3_INDEX, AARCH64_OPND_SVE_Zm3_22_INDEX) (AARCH64_OPND_SVE_Zm4_INDEX): New aarch64_opnds. opcodes/ * aarch64-tbl.h (OP_SVE_HMH, OP_SVE_VMU_HSD, OP_SVE_VMVU_HSD) (OP_SVE_VMVV_HSD, OP_SVE_VMVVU_HSD, OP_SVE_VM_HSD, OP_SVE_VUVV_HSD) (OP_SVE_VUV_HSD, OP_SVE_VU_HSD, OP_SVE_VVVU_H, OP_SVE_VVVU_S) (OP_SVE_VVVU_HSD, OP_SVE_VVV_D, OP_SVE_VVV_D_H, OP_SVE_VVV_H) (OP_SVE_VVV_HSD, OP_SVE_VVV_S, OP_SVE_VVV_S_B, OP_SVE_VVV_SD_BH) (OP_SVE_VV_BHSDQ, OP_SVE_VV_HSD, OP_SVE_VZVV_HSD, OP_SVE_VZV_HSD) (OP_SVE_V_HSD): New macros. (OP_SVE_VMU_SD, OP_SVE_VMVU_SD, OP_SVE_VM_SD, OP_SVE_VUVV_SD) (OP_SVE_VU_SD, OP_SVE_VVVU_SD, OP_SVE_VVV_SD, OP_SVE_VZVV_SD) (OP_SVE_VZV_SD, OP_SVE_V_SD): Delete. (aarch64_opcode_table): Add new SVE instructions. (aarch64_opcode_table): Use imm_rotate{1,2} instead of imm_rotate for rotation operands. Add new SVE operands. * aarch64-asm.h (ins_sve_addr_ri_s4): New inserter. (ins_sve_quad_index): Likewise. (ins_imm_rotate): Split into... (ins_imm_rotate1, ins_imm_rotate2): ...these two inserters. * aarch64-asm.c (aarch64_ins_imm_rotate): Split into... (aarch64_ins_imm_rotate1, aarch64_ins_imm_rotate2): ...these two functions. (aarch64_ins_sve_addr_ri_s4): New function. (aarch64_ins_sve_quad_index): Likewise. (do_misc_encoding): Handle "MOV Zn.Q, Qm". * aarch64-asm-2.c: Regenerate. * aarch64-dis.h (ext_sve_addr_ri_s4): New extractor. (ext_sve_quad_index): Likewise. (ext_imm_rotate): Split into... (ext_imm_rotate1, ext_imm_rotate2): ...these two extractors. * aarch64-dis.c (aarch64_ext_imm_rotate): Split into... (aarch64_ext_imm_rotate1, aarch64_ext_imm_rotate2): ...these two functions. (aarch64_ext_sve_addr_ri_s4): New function. (aarch64_ext_sve_quad_index): Likewise. (aarch64_ext_sve_index): Allow quad indices. (do_misc_decoding): Likewise. * aarch64-dis-2.c: Regenerate. * aarch64-opc.h (FLD_SVE_i3h, FLD_SVE_rot1, FLD_SVE_rot2): New aarch64_field_kinds. (OPD_F_OD_MASK): Widen by one bit. (OPD_F_NO_ZR): Bump accordingly. (get_operand_field_width): New function. * aarch64-opc.c (fields): Add new SVE fields. (operand_general_constraint_met_p): Handle new SVE operands. (aarch64_print_operand): Likewise. * aarch64-opc-2.c: Regenerate. gas/ * doc/c-aarch64.texi: Document that sve implies fp16, simd and compnum. * config/tc-aarch64.c (parse_vector_type_for_operand): Allow .q to be used with SVE registers. (parse_operands): Handle new SVE operands. (aarch64_features): Make "sve" require F16 rather than FP. Also require COMPNUM. * testsuite/gas/aarch64/sve.s: Add tests for new instructions. Include compnum tests. * testsuite/gas/aarch64/sve.d: Update accordingly. * testsuite/gas/aarch64/sve-invalid.s: Add tests for new instructions. * testsuite/gas/aarch64/sve-invalid.l: Update accordingly. Also update expected output for new FMOV and MOV alternatives.
2017-02-24[AArch64] Add a "compnum" featureRichard Sandiford1-0/+3
This patch adds a named "compnum" feature for the ARMv8.3-A FCADD and FCMLA extensions. include/ * opcode/aarch64.h (AARCH64_FEATURE_COMPNUM): New macro. (AARCH64_ARCH_V8_3): Include AARCH64_FEATURE_COMPNUM. opcodes/ * aarch64-tbl.h (aarch64_feature_simd_v8_3): Replace with... (aarch64_feature_compnum): ...this. (SIMD_V8_3): Replace with... (COMPNUM): ...this. (CNUM_INSN): New macro. (aarch64_opcode_table): Use it for the complex number instructions. gas/ * doc/c-aarch64.texi: Add a "compnum" entry. * config/tc-aarch64.c (aarch64_features): Likewise, * testsuite/gas/aarch64/advsimd-compnum.s: New test. * testsuite/gas/aarch64/advsimd-compnum.d: Likewise.
2017-02-15[AArch64] Fix +sve documentationRichard Sandiford1-2/+2
The documentation entry for the SVE feature incorrectly said that it was enabled by default for ARMv8-A or later. This patch fixes that and also mentions that +sve implies +simd. (It also implies +fp, but that follows by transitivity.) gas/ * doc/c-aarch64.texi: Fix sve entry.
2017-01-02Update year range in copyright notice of all files.Alan Modra1-1/+1
2016-11-11[AArch64] Add ARMv8.3 command line option and feature flagSzabolcs Nagy1-1/+1
ARMv8.3 can be selected with -march=armv8.3-a command line option. An overview of the ARMv8.3 architecture extension is at https://community.arm.com/groups/processors/blog/2016/10/27/armv8-a-architecture-2016-additions gas/ 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com> * config/tc-aarch64.c (aarch64_archs): Add "armv8.3-a". * doc/c-aarch64.texi (-march): Likewise. include/ 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com> * opcode/aarch64.h (AARCH64_FEATURE_V8_3): Define. (AARCH64_ARCH_V8_3): Define. (AARCH64_ARCH_V8_1, AARCH64_ARCH_V8_2): Simplify.
2016-11-04New option falkor for Qualcomm server partSiddhesh Poyarekar1-0/+1
This adds an option for the Qualcomm falkor core, the corresponding gcc patch is here: https://gcc.gnu.org/ml/gcc-patches/2016-11/msg00262.html This was tested with aarch64 and armhf builds and make check and also by building and running SPEC2006. * config/tc-aarch64.c (aarch64_cpus): Add falkor. * config/tc-arm.c (arm_cpus): Likewise. * doc/c-aarch64.texi: Likewise. * doc/c-arm.texi: Likewise.
2016-09-21[AArch64][SVE 31/32] Add SVE instructionsRichard Sandiford1-0/+2
This patch adds the SVE instruction definitions and associated OP_* enum values. include/ * opcode/aarch64.h (AARCH64_FEATURE_SVE): New macro. (OP_MOV_P_P, OP_MOV_Z_P_Z, OP_MOV_Z_V, OP_MOV_Z_Z, OP_MOV_Z_Zi) (OP_MOVM_P_P_P, OP_MOVS_P_P, OP_MOVZS_P_P_P, OP_MOVZ_P_P_P) (OP_NOTS_P_P_P_Z, OP_NOT_P_P_P_Z): New aarch64_ops. opcodes/ * aarch64-tbl.h (OP_SVE_B, OP_SVE_BB, OP_SVE_BBBU, OP_SVE_BMB) (OP_SVE_BPB, OP_SVE_BUB, OP_SVE_BUBB, OP_SVE_BUU, OP_SVE_BZ) (OP_SVE_BZB, OP_SVE_BZBB, OP_SVE_BZU, OP_SVE_DD, OP_SVE_DDD) (OP_SVE_DMD, OP_SVE_DMH, OP_SVE_DMS, OP_SVE_DU, OP_SVE_DUD, OP_SVE_DUU) (OP_SVE_DUV_BHS, OP_SVE_DUV_BHSD, OP_SVE_DZD, OP_SVE_DZU, OP_SVE_HB) (OP_SVE_HMD, OP_SVE_HMS, OP_SVE_HU, OP_SVE_HUU, OP_SVE_HZU, OP_SVE_RR) (OP_SVE_RURV_BHSD, OP_SVE_RUV_BHSD, OP_SVE_SMD, OP_SVE_SMH, OP_SVE_SMS) (OP_SVE_SU, OP_SVE_SUS, OP_SVE_SUU, OP_SVE_SZS, OP_SVE_SZU, OP_SVE_UB) (OP_SVE_UUD, OP_SVE_UUS, OP_SVE_VMR_BHSD, OP_SVE_VMU_SD) (OP_SVE_VMVD_BHS, OP_SVE_VMVU_BHSD, OP_SVE_VMVU_SD, OP_SVE_VMVV_BHSD) (OP_SVE_VMVV_SD, OP_SVE_VMV_BHSD, OP_SVE_VMV_HSD, OP_SVE_VMV_SD) (OP_SVE_VM_SD, OP_SVE_VPU_BHSD, OP_SVE_VPV_BHSD, OP_SVE_VRR_BHSD) (OP_SVE_VRU_BHSD, OP_SVE_VR_BHSD, OP_SVE_VUR_BHSD, OP_SVE_VUU_BHSD) (OP_SVE_VUVV_BHSD, OP_SVE_VUVV_SD, OP_SVE_VUV_BHSD, OP_SVE_VUV_SD) (OP_SVE_VU_BHSD, OP_SVE_VU_HSD, OP_SVE_VU_SD, OP_SVE_VVD_BHS) (OP_SVE_VVU_BHSD, OP_SVE_VVVU_SD, OP_SVE_VVV_BHSD, OP_SVE_VVV_SD) (OP_SVE_VV_BHSD, OP_SVE_VV_HSD_BHS, OP_SVE_VV_SD, OP_SVE_VWW_BHSD) (OP_SVE_VXX_BHSD, OP_SVE_VZVD_BHS, OP_SVE_VZVU_BHSD, OP_SVE_VZVV_BHSD) (OP_SVE_VZVV_SD, OP_SVE_VZV_SD, OP_SVE_V_SD, OP_SVE_WU, OP_SVE_WV_BHSD) (OP_SVE_XU, OP_SVE_XUV_BHSD, OP_SVE_XVW_BHSD, OP_SVE_XV_BHSD) (OP_SVE_XWU, OP_SVE_XXU): New macros. (aarch64_feature_sve): New variable. (SVE): New macro. (_SVE_INSN): Likewise. (aarch64_opcode_table): Add SVE instructions. * aarch64-opc.h (extract_fields): Declare. * aarch64-opc-2.c: Regenerate. * aarch64-asm.c (do_misc_encoding): Handle the new SVE aarch64_ops. * aarch64-asm-2.c: Regenerate. * aarch64-dis.c (extract_fields): Make global. (do_misc_decoding): Handle the new SVE aarch64_ops. * aarch64-dis-2.c: Regenerate. gas/ * doc/c-aarch64.texi: Document the "sve" feature. * config/tc-aarch64.c (REG_TYPE_R_Z_BHSDQ_VZP): New register type. (get_reg_expected_msg): Handle it. (parse_operands): When parsing operands of an SVE instruction, disallow immediates that match REG_TYPE_R_Z_BHSDQ_VZP. (aarch64_features): Add an entry for SVE.
2016-06-13Accept vulcan as a cpu name for the AArch64 port of GAS.Virendra Pathak1-0/+1
* config/tc-aarch64.c (aarch64_cpus): Add Broadcom Vulcan. * doc/c-aarch64.texi: Document that vulcan is a valid processor name.
2016-06-03[AArch64][gas] Add support for Cortex-A73Kyrylo Tkachov1-0/+1
* config/tc-aarch64.c (aarch64_cpus): Add cortex-a73 entry. * doc/c-aarch64.texi (-mcpu): Document cortex-a73 value.
2016-04-20[AArch64] Support RAS extension for ARMv8 onwards.Matthew Wahab1-0/+3
The RAS extension was introduced as part of the ARMv8.2 architecture where it is a required feature. It is also available as an optional feature for ARMv8 and ARMv8.1. In binutils, the RAS extension is currently enabled by default for -march=armv8.2-a but is not available for -march=armv8 or -march=armv8.1-a. This patch adds the feature extension '+ras' to enable the RAS extension for ARMv8 and ARMv8.1, it is disabled by default. gas/ 2016-04-20 Matthew Wahab <matthew.wahab@arm.com> * config/tc-aarch64.c (aarch64_features): Add "ras". * doc/c-aarch64.texi (AArch64 Extensions): Add "ras". * testsuite/gas/aarch64/armv8-ras-1.d: New. * testsuite/gas/aarch64/armv8-ras-1.s: New. * testsuite/gas/aarch64/illegal-ras-1.d: New. * testsuite/gas/aarch64/illegal-ras-1.s: New. Change-Id: I824fb9bc8cf846bcc03aa17a726efb1350d78b9d
2016-04-07Update AArch64 documentation regarding architecture extensions.James Greenhalgh1-8/+10
* doc/c-aarch64.texi (Architecture Extensions): Add entry for LSE. Correct entry for RDMA. Alpha sort entries.
2016-03-18Update description of AArch64 assembler directives.Nick Clifton1-4/+41
gas * doc/c-aarch64.texi (AArch64 Directives): Add descriptions of .cpu, .dword, .even, .inst. .tlsdescadd, .tlsdesccall, .tlsdescldr and .xword directives.
2016-01-01Copyright update for binutilsAlan Modra1-1/+1
2015-12-11[AArch64][Patch 1/5] Support the ARMv8.2 Statistical Profiling Extension.Matthew Wahab1-0/+2
The Statistical Profile extension included in the ARMv8.2 architecture adds a number of system registers and a new instruction. This patch set adds support for the extension to binutils, enabled when -march=armv8.2-a+profile is given. The patches in this series: - Add the new command line option and feature flags. - Add the new system registers. - Adjust the maximum number of aliases permitted for an instruction. - Add support for HINT aliases which take operands. - Add the new instruction, an alias of the HINT instruction. This patch adds the option "profile" to the permitted architecture extensions, disabling it by default. gas/ 2015-12-11 Matthew Wahab <matthew.wahab@arm.com> * config/tc-aarch64.c (aarch64_features): Add "profile". * doc/c-aarch64.texi (AArch64 Extensions): Add "profile". include/opcode/ 2015-12-11 Matthew Wahab <matthew.wahab@arm.com> * aarch64.h (AARCH64_FEATURE_PROFILE): New. Change-Id: If9bb4a9b69a264180f96f8ffaf10b15ced273699
2015-12-10[AArch64] Fix ARMv8.1 and ARMv8.2 feature settings.Matthew Wahab1-1/+1
ARMv8.1 includes CRC as a required extension but this isn't reflected in the features enabled by -march=armv8.1-a. The FP16 feature modifier also clashes with AARCH64_FEATURE_V8_1 and the list of features for ARMv8.2 is missing ARMv8.1 features. This patch enables +crc for -march values of armv8.1-a and later. It also fixes the values for AARCH64_FEATURE_F16 and makes AARCH64_ARCH_V8_2 and superset of AARCH64_ARCH_V8_2. gas/ 2015-12-10 Matthew Wahab <matthew.wahab@arm.com> * doc/c-aarch64.texi (AArch64 Extensions): Update entry for crc. include/opcode 2015-12-10 Matthew Wahab <matthew.wahab@arm.com> * aarch64.h (AARCH64_FEATURE_F16): Fix clash with AARCH64_FEATURE_V8_1. (AARCH64_ARCH_V8_1): Add AARCH64_FEATURE_CRC. (AARCH64_ARCH_V8_2): Add AARCH64_FEATURE_CRC and AARCH64_FEATURE_V8_1. Change-Id: I8af5369f6df2430b28f6cec92870d2a4d14a7431
2015-11-27[AArch64] Add feature flags and command line for ARMv8.2 FP16 support.Matthew Wahab1-0/+3
ARMv8.2 adds optional support for 16-bit operations to the FP and Adv.SIMD instructions. This patch adds a feature macro for this support with a new command line option "+fp16" to enable/disable it. Although the command line option is added as an architecture extension, it only affects instructions available with when +fp or +simd is enabled. If +fp16 is specified then it will also enable +fp. There are currently no FP16 instructions implemented in binutils, this patch is to enable subsequent work on supporting the extension. gas/ 2015-11-27 Matthew Wahab <matthew.wahab@arm.com> * config/tc-aarch64.c (aarch64_features): Add "fp16". * doc/c-aarch64.texi (Architecture Extensions): Add "fp16". include/opcode/ 2015-11-27 Matthew Wahab <matthew.wahab@arm.com> * aarch64.h (AARCH64_FEATURE_F16): New. (AARCH64_ARCH_V8_2): Add AARCH64_FEATURE_F16 to ARMv8.2 features. Change-Id: Id2021e0513946e16d0935c2a5b9605574cdff95a
2015-11-19[AArch64] Add ARMv8.2 command line option and feature flag.Matthew Wahab1-2/+2
ARMv8.2 is an architectural extension of ARMv8. This patch adds an architecture feature macro for ARMv8.2 to the binutils AArch64 target with GAS command line option -march=armv8.2-a. gas/ 2015-11-19 Matthew Wahab <matthew.wahab@arm.com> * config/tc-aarch64.c (aarch64_archs): Add "armv8.2-a". * doc/c-aarch64.texi (-march): Likewise. include/opcode/ 2015-11-19 Matthew Wahab <matthew.wahab@arm.com> * aarch64.h (AARCH64_FEATURE_V8_2): New. (AARCH64_ARCH_V8_2): New. Change-Id: I129232ab00234a07d18ce4b619607344acb3cbaf
2015-11-12[AArch64] Add support for Cortex-A35James Greenhalgh1-0/+1
This patch adds support to the AArch64 back-end for the Cortex-A35 processor, as recently announced by ARM. The ARM Cortex-A35 provides full support for the ARMv8-A architecture, including the CRC extension, with optional Advanced-SIMD and Floating-Point support. We therefore set feature flags for this CPU to AARCH64_ARCH_V8 and AARCH64_FEATURE_CRC, in the same fashion as Cortex-A53 and Cortex-A57. Tested in a cross environment for AArch64 with no issues.
2015-11-10Add Qualcomm qdf24xx support.Jim Wilson1-0/+1
gas/ * config/tc-aarch64.c (aarch64_cpus): Add qdf24xx. * config/tc-arm.c (arm_cpus): Likewise. * doc/c-arm.texi, doc/c-aarch64.texi: Likewise.
2015-08-042015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>Thomas Preud'homme1-0/+4
* doc/c-aarch64.texi (.xword): Document directive.
2015-06-04[AArch64] Add support for ARMv8.1 command line optionMatthew Wahab1-1/+2
2015-06-02[AArch64] Support for ARMv8.1a Adv.SIMD instructionsMatthew Wahab1-0/+2
2015-06-02 Matthew Wahab <matthew.wahab@arm.com> gas/ * config/tc-aarch64.c (aarch64_features): Add "rdma". * doc/c-aarch64.texi (AArch64 Extensions): Add "rdma". gas/testsuite/ * rdma-directive.d: New. * rdma.d: New. * rdma.s: New. include/opcode/ * aarch64.h (AARCH64_FEATURE_RDMA): New. opcode/ * aarch64-tbl.h (aarch64_feature_rdma): New. (RDMA): New. (aarch64_opcode_table): Add "sqrmlah" and "sqrdmlsh" instructions. * aarch64-asm-2.c: Regenerate. * aarch64-dis-2.c: Regenerate. * aarch64-opc-2.c: Regenerate.
2015-06-02[AArch64] Support for ARMv8.1a Limited Ordering Regions extensionMatthew Wahab1-0/+2
2015-06-02 Matthew Wahab <matthew.wahab@arm.com> include/ * aarch64.h (AARCH64_FEATURE_LOR): New. opcodes/ * aarch64-tbl.h (aarch64_feature_lor): New. (LOR): New. (aarch64_opdocde_table): Add "ldlar", "ldlarb", "ldlarh", "stllr", "stllrb", "stllrh". * aarch64-asm-2.c: Regenerate. * aarch64-dis-2.c: Regenerate. * aarch64-opc-2.c: Regenerate. gas/ * config/tc-aarch64.c (aarch64_features): Add "lor". * doc/c-aarch64.c (Aarch64 Extensions): Add "lor" to list of architecture extensions. gas/testsuite/ * lor-directive.d: New. * lor.d: New. * lor.s: New.
2015-06-01[AArch64][GAS] Add support for PAN architecture extensionMatthew Wahab1-0/+2
2015-06-01 Matthew Wahab <matthew.wahab@arm.com> gas/ * config/tc-aarch64.c (parse_sys_reg): New parameter. Check target support. Fix whitespace. (parse_operands): Update for parse_sys_reg changes. (aarch64_features): Add "pan". * doc/c-aarch64.texi (Aarch64 Extensions): Add "pan". gas/testsuite/ * pan-directive.d: New. * pan.d: New. * pan.s: New
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