diff options
Diffstat (limited to 'Source/Core/Common/x64CPUDetect.cpp')
| -rw-r--r-- | Source/Core/Common/x64CPUDetect.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/Source/Core/Common/x64CPUDetect.cpp b/Source/Core/Common/x64CPUDetect.cpp index 0e9f32e622..23b279dbb8 100644 --- a/Source/Core/Common/x64CPUDetect.cpp +++ b/Source/Core/Common/x64CPUDetect.cpp @@ -61,7 +61,6 @@ CPUInfo::CPUInfo() // Detects the various CPU features void CPUInfo::Detect() { - memset(this, 0, sizeof(*this)); #ifdef _M_X86_64 Mode64bit = true; OS64bit = true; @@ -79,14 +78,13 @@ void CPUInfo::Detect() // Assume CPU supports the CPUID instruction. Those that don't can barely // boot modern OS:es anyway. int cpu_id[4]; - memset(brand_string, 0, sizeof(brand_string)); // Detect CPU's CPUID capabilities, and grab CPU string __cpuid(cpu_id, 0x00000000); u32 max_std_fn = cpu_id[0]; // EAX - *((int *)brand_string) = cpu_id[1]; - *((int *)(brand_string + 4)) = cpu_id[3]; - *((int *)(brand_string + 8)) = cpu_id[2]; + std::memcpy(&brand_string[0], &cpu_id[1], sizeof(int)); + std::memcpy(&brand_string[4], &cpu_id[3], sizeof(int)); + std::memcpy(&brand_string[8], &cpu_id[2], sizeof(int)); __cpuid(cpu_id, 0x80000000); u32 max_ex_fn = cpu_id[0]; if (!strcmp(brand_string, "GenuineIntel")) |