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| author | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2016-11-18 10:02:16 +0000 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2016-11-18 10:02:16 +0000 |
| commit | c2c4ff8d52a2cd3263a547b0384692498714aa1b (patch) | |
| tree | 2b85adf0b7eb999a0272cad8dde99c54118c3945 /gas/config/tc-aarch64.c | |
| parent | 28617675c264213180a599bb4327bf162029636a (diff) | |
| download | fsf-binutils-gdb-c2c4ff8d52a2cd3263a547b0384692498714aa1b.zip fsf-binutils-gdb-c2c4ff8d52a2cd3263a547b0384692498714aa1b.tar.gz fsf-binutils-gdb-c2c4ff8d52a2cd3263a547b0384692498714aa1b.tar.bz2 | |
[AArch64] Add ARMv8.3 FCMLA and FCADD instructions
Add support for FCMLA and FCADD complex arithmetic SIMD instructions.
FCMLA has an indexed element variant where the index range has to be
treated specially because a complex number takes two elements and the
indexed vector size depends on the other operands.
These complex number SIMD instructions are part of ARMv8.3
https://community.arm.com/groups/processors/blog/2016/10/27/armv8-a-architecture-2016-additions
include/
2016-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
* opcode/aarch64.h (enum aarch64_opnd): Add AARCH64_OPND_IMM_ROT1,
AARCH64_OPND_IMM_ROT2, AARCH64_OPND_IMM_ROT3.
(enum aarch64_op): Add OP_FCMLA_ELEM.
opcodes/
2016-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
* aarch64-tbl.h (QL_V3SAMEHSD_ROT, QL_ELEMENT_ROT): Define.
(aarch64_feature_simd_v8_3, SIMD_V8_3): Define.
(aarch64_opcode_table): Add fcmla and fcadd.
(AARCH64_OPERANDS): Add IMM_ROT{1,2,3}.
* aarch64-asm.h (aarch64_ins_imm_rotate): Declare.
* aarch64-asm.c (aarch64_ins_imm_rotate): Define.
* aarch64-dis.h (aarch64_ext_imm_rotate): Declare.
* aarch64-dis.c (aarch64_ext_imm_rotate): Define.
* aarch64-opc.h (enum aarch64_field_kind): Add FLD_rotate{1,2,3}.
* aarch64-opc.c (fields): Add FLD_rotate{1,2,3}.
(operand_general_constraint_met_p): Rotate and index range check.
(aarch64_print_operand): Handle rotate operand.
* aarch64-asm-2.c: Regenerate.
* aarch64-dis-2.c: Likewise.
* aarch64-opc-2.c: Likewise.
gas/
2016-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
* config/tc-aarch64.c (parse_operands): Handle AARCH64_OPND_IMM_ROT*.
* testsuite/gas/aarch64/advsimd-armv8_3.d: New.
* testsuite/gas/aarch64/advsimd-armv8_3.s: New.
* testsuite/gas/aarch64/illegal-fcmla.s: New.
* testsuite/gas/aarch64/illegal-fcmla.l: New.
* testsuite/gas/aarch64/illegal-fcmla.d: New.
Diffstat (limited to 'gas/config/tc-aarch64.c')
| -rw-r--r-- | gas/config/tc-aarch64.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c index 9b19d76..7c518c7 100644 --- a/gas/config/tc-aarch64.c +++ b/gas/config/tc-aarch64.c @@ -5561,6 +5561,9 @@ parse_operands (char *str, const aarch64_opcode *opcode) case AARCH64_OPND_SVE_UIMM7: case AARCH64_OPND_SVE_UIMM8: case AARCH64_OPND_SVE_UIMM8_53: + case AARCH64_OPND_IMM_ROT1: + case AARCH64_OPND_IMM_ROT2: + case AARCH64_OPND_IMM_ROT3: po_imm_nc_or_fail (); info->imm.value = val; break; |