Merge pull request #317 from Proxmark/iceman1001-patch-1

[proxmark3-svn] / client / cmdhfmfhard.c

diff --git a/client/cmdhfmfhard.c b/client/cmdhfmfhard.c
index 6cd75af515cc92dcf17f3a9695dd041fc91df8e7..b5eabb82b0bd51ab3dfda578897f88b4f5844001 100644 (file)
--- a/client/cmdhfmfhard.c
+++ b/client/cmdhfmfhard.c
@@ -70,16 +70,19 @@ static float brute_force_per_second;
 
 
 static void get_SIMD_instruction_set(char* instruction_set) {
-       #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2) 
+       #if !defined(__APPLE__) || (defined(__APPLE__) && (__clang_major__ > 8))
+               #if (__GNUC__ >= 5) && (__GNUC__ > 5 || __GNUC_MINOR__ > 2)
        if (__builtin_cpu_supports("avx512f")) strcpy(instruction_set, "AVX512F");
        else if (__builtin_cpu_supports("avx2")) strcpy(instruction_set, "AVX2");
-       #else 
+               #else 
        if (__builtin_cpu_supports("avx2")) strcpy(instruction_set, "AVX2");
-       #endif
+               #endif
        else if (__builtin_cpu_supports("avx")) strcpy(instruction_set, "AVX");
        else if (__builtin_cpu_supports("sse2")) strcpy(instruction_set, "SSE2");
        else if (__builtin_cpu_supports("mmx")) strcpy(instruction_set, "MMX");
-       else strcpy(instruction_set, "unsupported");
+       else 
+       #endif
+               strcpy(instruction_set, "unsupported");
 }