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authorRichard Henderson <richard.henderson@linaro.org>2023-06-05 21:57:55 +0300
committerRichard Henderson <richard.henderson@linaro.org>2023-07-08 07:30:17 +0100
commit57357322e4bd35c42816c769e36f39af11fc3ddc (patch)
tree448c770285c43712978d071d179a95a5ef0826fc /util
parent8d97f28e368be8b6248a363792a2cd0f9e9ddf6a (diff)
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host/include/ppc: Implement aes-round.h
Detect CRYPTO in cpuinfo; implement the accel hooks. Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'util')
-rw-r--r--util/cpuinfo-ppc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/util/cpuinfo-ppc.c b/util/cpuinfo-ppc.c
index d95adc8..7212afa 100644
--- a/util/cpuinfo-ppc.c
+++ b/util/cpuinfo-ppc.c
@@ -48,6 +48,14 @@ unsigned __attribute__((constructor)) cpuinfo_init(void)
/* We only care about the portion of VSX that overlaps Altivec. */
if (hwcap & PPC_FEATURE_HAS_VSX) {
info |= CPUINFO_VSX;
+ /*
+ * We use VSX especially for little-endian, but we should
+ * always have both anyway, since VSX came with Power7
+ * and crypto came with Power8.
+ */
+ if (hwcap2 & PPC_FEATURE2_HAS_VEC_CRYPTO) {
+ info |= CPUINFO_CRYPTO;
+ }
}
}