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| author | Tamar Christina <tamar.christina@arm.com> | 2017-11-16 16:19:37 +0000 |
|---|---|---|
| committer | Tamar Christina <tamar.christina@arm.com> | 2017-11-16 16:27:35 +0000 |
| commit | d0f7791c6659081f3a62e220289417c010997baa (patch) | |
| tree | 2ace58421ccd2ab2d395f5514132bde64c9c3f1e /opcodes | |
| parent | fadfa6b0020b934500356e7aea8934a4565657d3 (diff) | |
| download | gdb-d0f7791c6659081f3a62e220289417c010997baa.zip gdb-d0f7791c6659081f3a62e220289417c010997baa.tar.gz gdb-d0f7791c6659081f3a62e220289417c010997baa.tar.bz2 | |
Add new AArch64 FP16 FM{A|S} instructions.
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.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 5 | ||||
| -rw-r--r-- | opcodes/aarch64-tbl.h | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index de2024b..84eaa6f 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,10 @@ 2017-11-16 Tamar Christina <tamar.christina@arm.com> + * aarch64-tbl.h (aarch64_feature_fp_16_v8_2): Require AARCH64_FEATURE_F16_FML + and AARCH64_FEATURE_F16. + +2017-11-16 Tamar Christina <tamar.christina@arm.com> + * aarch64-tbl.h (sha512h, sha512h2, sha512su0, sha512su1, eor3): New. (rax1, xar, bcax, sm3ss1, sm3tt1a, sm3tt1b, sm3tt2a, sm3tt2b): New. (sm3partw1, sm3partw2, sm4e, sm4ekey, fmlal, fmlsl): New. diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h index ad6fae4..11587dc 100644 --- a/opcodes/aarch64-tbl.h +++ b/opcodes/aarch64-tbl.h @@ -2143,8 +2143,8 @@ static const aarch64_feature_set aarch64_feature_sha3 = AARCH64_FEATURE (AARCH64_FEATURE_V8_2 | AARCH64_FEATURE_SHA2 | AARCH64_FEATURE_SHA3 | AARCH64_FEATURE_SIMD | AARCH64_FEATURE_FP, 0); static const aarch64_feature_set aarch64_feature_fp_16_v8_2 = - AARCH64_FEATURE (AARCH64_FEATURE_V8_2 | AARCH64_FEATURE_F16 - | AARCH64_FEATURE_FP, 0); + AARCH64_FEATURE (AARCH64_FEATURE_V8_2 | AARCH64_FEATURE_F16_FML + | AARCH64_FEATURE_F16 | AARCH64_FEATURE_FP, 0); #define CORE &aarch64_feature_v8 #define FP &aarch64_feature_fp |