bn/asm/rsaz-avx2.pl: fix occasional failures.

[oweals/openssl.git] / crypto / bn / bn_lcl.h

diff --git a/crypto/bn/bn_lcl.h b/crypto/bn/bn_lcl.h
index 64df27aaf93e22091a5b38854a7b8a5208b312b9..3de1d4cde1aa2187d67888c6681b8820aa39e23c 100644 (file)
--- a/crypto/bn/bn_lcl.h
+++ b/crypto/bn/bn_lcl.h
@@ -318,6 +318,15 @@ extern "C" {
             : "r"(a), "r"(b));
 #    endif
 #  endif
+# elif defined(__aarch64__) && defined(SIXTY_FOUR_BIT_LONG)
+#  if defined(__GNUC__) && __GNUC__>=2
+#   define BN_UMULT_HIGH(a,b)  ({      \
+       register BN_ULONG ret;          \
+       asm ("umulh     %0,%1,%2"       \
+            : "=r"(ret)                \
+            : "r"(a), "r"(b));         \
+       ret;                    })
+#  endif
 # endif                /* cpu */
 #endif         /* OPENSSL_NO_ASM */
 
@@ -525,6 +534,11 @@ int bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, const BN_U
 BIGNUM *int_bn_mod_inverse(BIGNUM *in,
        const BIGNUM *a, const BIGNUM *n, BN_CTX *ctx, int *noinv);
 
+int bn_probable_prime_dh(BIGNUM *rnd, int bits,
+       const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
+int bn_probable_prime_dh_retry(BIGNUM *rnd, int bits, BN_CTX *ctx);
+int bn_probable_prime_dh_coprime(BIGNUM *rnd, int bits, BN_CTX *ctx);
+
 #ifdef  __cplusplus
 }
 #endif