diff options
Diffstat (limited to 'crypto/armcap.c')
| -rw-r--r-- | crypto/armcap.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/crypto/armcap.c b/crypto/armcap.c index 5258d2fbdd..2579389ffd 100644 --- a/crypto/armcap.c +++ b/crypto/armcap.c @@ -20,6 +20,10 @@ static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); } */ void _armv7_neon_probe(void); unsigned int _armv7_tick(void); +void _armv8_aes_probe(void); +void _armv8_sha1_probe(void); +void _armv8_sha256_probe(void); +void _armv8_pmull_probe(void); unsigned int OPENSSL_rdtsc(void) { @@ -68,6 +72,28 @@ void OPENSSL_cpuid_setup(void) { _armv7_neon_probe(); OPENSSL_armcap_P |= ARMV7_NEON; +#ifdef __aarch64__ + if (sigsetjmp(ill_jmp,1) == 0) + { + _armv8_pmull_probe(); + OPENSSL_armcap_P |= ARMV8_PMULL|ARMV8_AES; + } + else if (sigsetjmp(ill_jmp,1) == 0) + { + _armv8_aes_probe(); + OPENSSL_armcap_P |= ARMV8_AES; + } + if (sigsetjmp(ill_jmp,1) == 0) + { + _armv8_sha1_probe(); + OPENSSL_armcap_P |= ARMV8_SHA1; + } + if (sigsetjmp(ill_jmp,1) == 0) + { + _armv8_sha256_probe(); + OPENSSL_armcap_P |= ARMV8_SHA256; + } +#endif } if (sigsetjmp(ill_jmp,1) == 0) { |