diff options
-rw-r--r-- | crypto/arm_arch.h | 4 | ||||
-rw-r--r-- | crypto/armcap.c | 24 | ||||
-rw-r--r-- | crypto/armv4cpuid.S | 28 |
3 files changed, 56 insertions, 0 deletions
diff --git a/crypto/arm_arch.h b/crypto/arm_arch.h index 5a83107680..d68318c851 100644 --- a/crypto/arm_arch.h +++ b/crypto/arm_arch.h @@ -46,6 +46,10 @@ extern unsigned int OPENSSL_armcap_P; #define ARMV7_NEON (1<<0) #define ARMV7_TICK (1<<1) +#define ARMV8_AES (1<<2) +#define ARMV8_SHA1 (1<<3) +#define ARMV8_SHA256 (1<<4) +#define ARMV8_PMULL (1<<5) #endif #endif diff --git a/crypto/armcap.c b/crypto/armcap.c index 9abaf396e5..550414425d 100644 --- a/crypto/armcap.c +++ b/crypto/armcap.c @@ -19,6 +19,10 @@ static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); } * ARM compilers support inline assembler... */ void _armv7_neon_probe(void); +void _armv8_aes_probe(void); +void _armv8_sha1_probe(void); +void _armv8_sha256_probe(void); +void _armv8_pmull_probe(void); unsigned int _armv7_tick(void); unsigned int OPENSSL_rdtsc(void) @@ -68,6 +72,26 @@ void OPENSSL_cpuid_setup(void) { _armv7_neon_probe(); OPENSSL_armcap_P |= ARMV7_NEON; + 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; + } + if (sigsetjmp(ill_jmp,1) == 0) + { + _armv8_pmull_probe(); + OPENSSL_armcap_P |= ARMV8_PMULL; + } } if (sigsetjmp(ill_jmp,1) == 0) { diff --git a/crypto/armv4cpuid.S b/crypto/armv4cpuid.S index 2d618deaa4..edd619800f 100644 --- a/crypto/armv4cpuid.S +++ b/crypto/armv4cpuid.S @@ -18,6 +18,34 @@ _armv7_tick: .word 0xe12fff1e @ bx lr .size _armv7_tick,.-_armv7_tick +.global _armv8_aes_probe +.type _armv8_aes_probe,%function +_armv8_aes_probe: + .word 0xf3b00300 @ aese.8 q0,q0 + .word 0xe12fff1e @ bx lr +.size _armv8_aes_probe,.-_armv8_aes_probe + +.global _armv8_sha1_probe +.type _armv8_sha1_probe,%function +_armv8_sha1_probe: + .word 0xf2000c40 @ sha1c.32 q0,q0,q0 + .word 0xe12fff1e @ bx lr +.size _armv8_sha1_probe,.-_armv8_sha1_probe + +.global _armv8_sha256_probe +.type _armv8_sha256_probe,%function +_armv8_sha256_probe: + .word 0xf3000c40 @ sha256h.32 q0,q0,q0 + .word 0xe12fff1e @ bx lr +.size _armv8_sha256_probe,.-_armv8_sha256_probe +.global _armv8_pmull_probe +.type _armv8_pmull_probe,%function +_armv8_pmull_probe: + .word 0xf2a00e00 @ vmull.p64 q0,d0,d0 + .word 0xe12fff1e @ bx lr +.size _armv8_pmull_probe,.-_armv8_pmull_probe + +.align 5 .global OPENSSL_atomic_add .type OPENSSL_atomic_add,%function OPENSSL_atomic_add: |