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| author | Augustin Cavalier <waddlesplash@gmail.com> | 2014-10-20 14:01:50 -0400 |
|---|---|---|
| committer | Augustin Cavalier <waddlesplash@gmail.com> | 2014-10-24 16:09:21 -0400 |
| commit | 51700a2b6873b698e7d446c73a519bf5e9e863ee (patch) | |
| tree | 252506b9947d0d66e16f9bf24113a9d41c634965 /Source/Core/Common/x64CPUDetect.cpp | |
| parent | 8d4068527bf2e74aae36f33fabbbdfde29fcb8e9 (diff) | |
Fix the brand/cpu_string reversal.
Before this commit, the two were reversed ("cpu_string" had the brand, e.g. "AuthenticAMD"; and "brand_string" had the CPU type, e.g. "AMD Phenom II X4 925").
Diffstat (limited to 'Source/Core/Common/x64CPUDetect.cpp')
| -rw-r--r-- | Source/Core/Common/x64CPUDetect.cpp | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/Source/Core/Common/x64CPUDetect.cpp b/Source/Core/Common/x64CPUDetect.cpp index d0dab9a256..4150a4159f 100644 --- a/Source/Core/Common/x64CPUDetect.cpp +++ b/Source/Core/Common/x64CPUDetect.cpp @@ -102,25 +102,25 @@ 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(cpu_string, 0, sizeof(cpu_string)); + 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 *)cpu_string) = cpu_id[1]; - *((int *)(cpu_string + 4)) = cpu_id[3]; - *((int *)(cpu_string + 8)) = cpu_id[2]; + *((int *)brand_string) = cpu_id[1]; + *((int *)(brand_string + 4)) = cpu_id[3]; + *((int *)(brand_string + 8)) = cpu_id[2]; __cpuid(cpu_id, 0x80000000); u32 max_ex_fn = cpu_id[0]; - if (!strcmp(cpu_string, "GenuineIntel")) + if (!strcmp(brand_string, "GenuineIntel")) vendor = VENDOR_INTEL; - else if (!strcmp(cpu_string, "AuthenticAMD")) + else if (!strcmp(brand_string, "AuthenticAMD")) vendor = VENDOR_AMD; else vendor = VENDOR_OTHER; // Set reasonable default brand string even if brand string not available. - strcpy(brand_string, cpu_string); + strcpy(cpu_string, brand_string); // Detect family and other misc stuff. bool ht = false; @@ -178,13 +178,13 @@ void CPUInfo::Detect() if (max_ex_fn >= 0x80000004) { - // Extract brand string + // Extract CPU model string __cpuid(cpu_id, 0x80000002); - memcpy(brand_string, cpu_id, sizeof(cpu_id)); + memcpy(cpu_string, cpu_id, sizeof(cpu_id)); __cpuid(cpu_id, 0x80000003); - memcpy(brand_string + 16, cpu_id, sizeof(cpu_id)); + memcpy(cpu_string + 16, cpu_id, sizeof(cpu_id)); __cpuid(cpu_id, 0x80000004); - memcpy(brand_string + 32, cpu_id, sizeof(cpu_id)); + memcpy(cpu_string + 32, cpu_id, sizeof(cpu_id)); } if (max_ex_fn >= 0x80000001) { @@ -229,6 +229,10 @@ void CPUInfo::Detect() std::string CPUInfo::Summarize() { std::string sum(cpu_string); + sum += " ("; + sum += brand_string; + sum += ")"; + if (bSSE) sum += ", SSE"; if (bSSE2) { |