coverity scan bug fixes

[proxmark3-svn] / client / cmdhfmfhard.c

diff --git a/client/cmdhfmfhard.c b/client/cmdhfmfhard.c
index 59bdc5f7e2309ca164bea70759c42d57fc7b0c8c..01dcc35d928fc2851add3f4a4bd6a8d966c0768d 100644 (file)
--- a/client/cmdhfmfhard.c
+++ b/client/cmdhfmfhard.c
@@ -69,8 +69,12 @@ static float brute_force_per_second;
 
 
 static void get_SIMD_instruction_set(char* instruction_set) {
 
 
 static void get_SIMD_instruction_set(char* instruction_set) {

+       #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");
        if (__builtin_cpu_supports("avx512f")) strcpy(instruction_set, "AVX512F");
        else if (__builtin_cpu_supports("avx2")) strcpy(instruction_set, "AVX2");

+       #else 
+       if (__builtin_cpu_supports("avx2")) strcpy(instruction_set, "AVX2");
+       #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 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");