diff options
Diffstat (limited to 'crypto/ppccap.c')
| -rw-r--r-- | crypto/ppccap.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/crypto/ppccap.c b/crypto/ppccap.c index b2b898e797..2f7cd8e6e7 100644 --- a/crypto/ppccap.c +++ b/crypto/ppccap.c @@ -22,6 +22,10 @@ # define __power_set(a) (_system_configuration.implementation & (a)) # endif #endif +#if defined(__APPLE__) && defined(__MACH__) +# include <sys/types.h> +# include <sys/sysctl.h> +#endif #include <openssl/crypto.h> #include <openssl/bn.h> @@ -240,6 +244,28 @@ void OPENSSL_cpuid_setup(void) # endif #endif +#if defined(__APPLE__) && defined(__MACH__) + OPENSSL_ppccap_P |= PPC_FPU; + + { + int val; + size_t len = sizeof(val); + + if (sysctlbyname("hw.optional.64bitops", &val, &len, NULL, 0) == 0) { + if (val) + OPENSSL_ppccap_P |= PPC_FPU64; + } + + len = sizeof(val); + if (sysctlbyname("hw.optional.altivec", &val, &len, NULL, 0) == 0) { + if (val) + OPENSSL_ppccap_P |= PPC_ALTIVEC; + } + + return; + } +#endif + if (getauxval != NULL) { unsigned long hwcap = getauxval(HWCAP); |