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crypto/ppccap.c: Fix which hwcap value used to check for HWCAP_ARCH_3_00 

CLA: trivial

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8889)
This commit is contained in:
Rashmica Gupta 2019-05-07 12:42:59 +10:00 committed by Pauli
parent c3be39f2e4
commit 99592c73e7
1 changed files with 3 additions and 2 deletions
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5
crypto/ppccap.c
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@ -323,6 +323,7 @@ void OPENSSL_cpuid_setup(void)
#ifdef OSSL_IMPLEMENT_GETAUXVAL
{
unsigned long hwcap = getauxval(HWCAP);
unsigned long hwcap2 = getauxval(HWCAP2);
if (hwcap & HWCAP_FPU) {
OPENSSL_ppccap_P |= PPC_FPU;
@ -341,11 +342,11 @@ void OPENSSL_cpuid_setup(void)
if (hwcap & HWCAP_ALTIVEC) {
OPENSSL_ppccap_P |= PPC_ALTIVEC;
if ((hwcap & HWCAP_VSX) && (getauxval(HWCAP2) & HWCAP_VEC_CRYPTO))
if ((hwcap & HWCAP_VSX) && (hwcap2 & HWCAP_VEC_CRYPTO))
OPENSSL_ppccap_P |= PPC_CRYPTO207;
}
if (hwcap & HWCAP_ARCH_3_00) {
if (hwcap2 & HWCAP_ARCH_3_00) {
OPENSSL_ppccap_P |= PPC_MADD300;
}
}