diff options
| author | Jacob Bramley <jacob.bramley@arm.com> | 2018-09-14 15:57:57 +0100 |
|---|---|---|
| committer | Jacob Bramley <jacob.bramley@arm.com> | 2018-10-02 11:10:28 +0100 |
| commit | 4482be77f92ce8c0ace34096440e134f61d60016 (patch) | |
| tree | 406110a98a326fb2ba9e5d201d9eeb048a7d3ad9 /src | |
| parent | fdf332ab24163073b964d8017435332984d539f2 (diff) | |
Extend CPUFeatures to support Armv8.4.
Change-Id: I9ad2541b4e570414dbf59c20134c8342076caec9
Diffstat (limited to 'src')
| -rw-r--r-- | src/cpu-features.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/cpu-features.h b/src/cpu-features.h index f94b955f..9dac583b 100644 --- a/src/cpu-features.h +++ b/src/cpu-features.h @@ -56,6 +56,8 @@ namespace vixl { V(kLORegions, "LORegions", NULL) \ /* Rounding doubling multiply add/subtract: SQRDMLAH and SQRDMLSH. */ \ V(kRDM, "RDM", "asimdrdm") \ + /* Scalable Vector Extension. */ \ + V(kSVE, "SVE", "sve") \ /* SDOT and UDOT support (in NEON). */ \ V(kDotProduct, "DotProduct", "asimddp") \ /* Half-precision (FP16) support for FP and NEON, respectively. */ \ @@ -78,12 +80,21 @@ namespace vixl { V(kPAuthGeneric, "PAuthGeneric", NULL) \ /* Generic authentication uses QARMA. */ \ V(kPAuthGenericQARMA, "PAuthGenericQARMA", NULL) \ - /* JavaScript-style FP <-> integer conversion instruction: FJCVTZS. */ \ + /* JavaScript-style FP -> integer conversion instruction: FJCVTZS. */ \ V(kJSCVT, "JSCVT", "jscvt") \ + /* Complex number support for NEON: FCMLA and FCADD. */ \ + V(kFcma, "Fcma", "fcma") \ /* RCpc-based model (for weaker release consistency): LDAPR and variants. */ \ V(kRCpc, "RCpc", "lrcpc") \ - /* Complex number support for NEON: FCMLA and FCADD. */ \ - V(kFcma, "Fcma", "fcma") + V(kRCpcImm, "RCpc (imm)", "ilrcpc") \ + /* Flag manipulation instructions: SETF{8,16}, CFINV, RMIF. */ \ + V(kFlagM, "FlagM", "flagm") \ + /* Unaligned single-copy atomicity. */ \ + V(kUSCAT, "USCAT", "uscat") \ + /* FP16 fused multiply-add or -subtract long: FMLAL{2}, FMLSL{2}. */ \ + V(kFHM, "FHM", "asimdfhm") \ + /* Data-independent timing (for selected instructions). */ \ + V(kDIT, "DIT", "dit") // clang-format on |