diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-06-01 23:58:52 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-07-08 07:30:17 +0100 |
| commit | d6a2443696c5b34fb20879e899bf823d6168b068 (patch) | |
| tree | cbb20eedf46dec9d97f710e1c796bf0982ed0a7d /util | |
| parent | 28e91474ce558bca55c800e7977bab7c66a44abb (diff) | |
host/include/i386: Implement aes-round.h
Detect AES in cpuinfo; implement the accel hooks.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'util')
| -rw-r--r-- | util/cpuinfo-i386.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/util/cpuinfo-i386.c b/util/cpuinfo-i386.c index ab6143d9e7..3a7b7e0ad1 100644 --- a/util/cpuinfo-i386.c +++ b/util/cpuinfo-i386.c @@ -40,6 +40,9 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) info |= (c & bit_MOVBE ? CPUINFO_MOVBE : 0); info |= (c & bit_POPCNT ? CPUINFO_POPCNT : 0); + /* Our AES support requires PSHUFB as well. */ + info |= ((c & bit_AES) && (c & bit_SSSE3) ? CPUINFO_AES : 0); + /* For AVX features, we must check available and usable. */ if ((c & bit_AVX) && (c & bit_OSXSAVE)) { unsigned bv = xgetbv_low(0); |