diff options
Diffstat (limited to 'src/crypto')
| -rw-r--r-- | src/crypto/sha256.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/crypto/sha256.cpp b/src/crypto/sha256.cpp index 1b4d5d6531..fbdbef0bc6 100644 --- a/src/crypto/sha256.cpp +++ b/src/crypto/sha256.cpp @@ -9,7 +9,7 @@ #include <string.h> #include <atomic> -#if defined(__x86_64__) || defined(__amd64__) +#if defined(__x86_64__) || defined(__amd64__) || defined(__i386__) #if defined(USE_ASM) #include <cpuid.h> namespace sha256_sse4 @@ -552,7 +552,11 @@ bool SelfTest() { // We can't use cpuid.h's __get_cpuid as it does not support subleafs. void inline cpuid(uint32_t leaf, uint32_t subleaf, uint32_t& a, uint32_t& b, uint32_t& c, uint32_t& d) { +#ifdef __GNUC__ + __cpuid_count(leaf, subleaf, a, b, c, d); +#else __asm__ ("cpuid" : "=a"(a), "=b"(b), "=c"(c), "=d"(d) : "0"(leaf), "2"(subleaf)); +#endif } /** Check whether the OS has enabled AVX registers. */ |