diff options
Diffstat (limited to 'src/crypto')
-rw-r--r-- | src/crypto/sha256.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/crypto/sha256.cpp b/src/crypto/sha256.cpp index 25f4eabd4c..15d6db90c2 100644 --- a/src/crypto/sha256.cpp +++ b/src/crypto/sha256.cpp @@ -10,12 +10,14 @@ #include <atomic> #if defined(__x86_64__) || defined(__amd64__) +#if defined(EXPERIMENTAL_ASM) #include <cpuid.h> namespace sha256_sse4 { void Transform(uint32_t* s, const unsigned char* chunk, size_t blocks); } #endif +#endif // Internal implementation code. namespace @@ -176,7 +178,7 @@ TransformType Transform = sha256::Transform; std::string SHA256AutoDetect() { -#if defined(__x86_64__) || defined(__amd64__) +#if defined(EXPERIMENTAL_ASM) && (defined(__x86_64__) || defined(__amd64__)) uint32_t eax, ebx, ecx, edx; if (__get_cpuid(1, &eax, &ebx, &ecx, &edx) && (ecx >> 19) & 1) { Transform = sha256_sse4::Transform; |