| 73,102 → 73,4 |
|---|
| .end: |
| ret |
| |
| align 4 |
| proc test_cpu |
| locals |
| cpu_type dd ? |
| cpu_id dd ? |
| cpu_Intel dd ? |
| cpu_AMD dd ? |
| endl |
| |
| mov [cpu_type], 0 |
| xor eax, eax |
| mov [cpu_caps-OS_BASE], eax |
| mov [cpu_caps+4-OS_BASE], eax |
| |
| pushfd |
| pop eax |
| mov ecx, eax |
| xor eax, 0x40000 |
| push eax |
| popfd |
| pushfd |
| pop eax |
| xor eax, ecx |
| mov [cpu_type], CPU_386 |
| jz .end_cpuid |
| push ecx |
| popfd |
| |
| mov [cpu_type], CPU_486 |
| mov eax, ecx |
| xor eax, 0x200000 |
| push eax |
| popfd |
| pushfd |
| pop eax |
| xor eax, ecx |
| je .end_cpuid |
| mov [cpu_id], 1 |
| |
| xor eax, eax |
| cpuid |
| |
| mov [cpu_vendor-OS_BASE], ebx |
| mov [cpu_vendor+4-OS_BASE], edx |
| mov [cpu_vendor+8-OS_BASE], ecx |
| cmp ebx, dword [intel_str-OS_BASE] |
| jne .check_AMD |
| cmp edx, dword [intel_str+4-OS_BASE] |
| jne .check_AMD |
| cmp ecx, dword [intel_str+8-OS_BASE] |
| jne .check_AMD |
| mov [cpu_Intel], 1 |
| cmp eax, 1 |
| jl .end_cpuid |
| mov eax, 1 |
| cpuid |
| mov [cpu_sign-OS_BASE], eax |
| mov [cpu_info-OS_BASE], ebx |
| mov [cpu_caps-OS_BASE], edx |
| mov [cpu_caps+4-OS_BASE],ecx |
| |
| shr eax, 8 |
| and eax, 0x0f |
| ret |
| .end_cpuid: |
| mov eax, [cpu_type] |
| ret |
| |
| .check_AMD: |
| cmp ebx, dword [AMD_str-OS_BASE] |
| jne .unknown |
| cmp edx, dword [AMD_str+4-OS_BASE] |
| jne .unknown |
| cmp ecx, dword [AMD_str+8-OS_BASE] |
| jne .unknown |
| mov [cpu_AMD], 1 |
| cmp eax, 1 |
| jl .unknown |
| mov eax, 1 |
| cpuid |
| mov [cpu_sign-OS_BASE], eax |
| mov [cpu_info-OS_BASE], ebx |
| mov [cpu_caps-OS_BASE], edx |
| mov [cpu_caps+4-OS_BASE],ecx |
| shr eax, 8 |
| and eax, 0x0f |
| ret |
| .unknown: |
| mov eax, 1 |
| cpuid |
| mov [cpu_sign-OS_BASE], eax |
| mov [cpu_info-OS_BASE], ebx |
| mov [cpu_caps-OS_BASE], edx |
| mov [cpu_caps+4-OS_BASE],ecx |
| shr eax, 8 |
| and eax, 0x0f |
| ret |
| endp |
| |