2.5 检测处理器指令集
准备工作
#include "config.h"
#include <cstdlib>
#include <iostream>
int main()
{
std::cout << "Number of logical cores: "
<< NUMBER_OF_LOGICAL_CORES << std::endl;
std::cout << "Number of physical cores: "
<< NUMBER_OF_PHYSICAL_CORES << std::endl;
std::cout << "Total virtual memory in megabytes: "
<< TOTAL_VIRTUAL_MEMORY << std::endl;
std::cout << "Available virtual memory in megabytes: "
<< AVAILABLE_VIRTUAL_MEMORY << std::endl;
std::cout << "Total physical memory in megabytes: "
<< TOTAL_PHYSICAL_MEMORY << std::endl;
std::cout << "Available physical memory in megabytes: "
<< AVAILABLE_PHYSICAL_MEMORY << std::endl;
std::cout << "Processor is 64Bit: "
<< IS_64BIT << std::endl;
std::cout << "Processor has floating point unit: "
<< HAS_FPU << std::endl;
std::cout << "Processor supports MMX instructions: "
<< HAS_MMX << std::endl;
std::cout << "Processor supports Ext. MMX instructions: "
<< HAS_MMX_PLUS << std::endl;
std::cout << "Processor supports SSE instructions: "
<< HAS_SSE << std::endl;
std::cout << "Processor supports SSE2 instructions: "
<< HAS_SSE2 << std::endl;
std::cout << "Processor supports SSE FP instructions: "
<< HAS_SSE_FP << std::endl;
std::cout << "Processor supports SSE MMX instructions: "
<< HAS_SSE_MMX << std::endl;
std::cout << "Processor supports 3DNow instructions: "
<< HAS_AMD_3DNOW << std::endl;
std::cout << "Processor supports 3DNow+ instructions: "
<< HAS_AMD_3DNOW_PLUS << std::endl;
std::cout << "IA64 processor emulating x86 : "
<< HAS_IA64 << std::endl;
std::cout << "OS name: "
<< OS_NAME << std::endl;
std::cout << "OS sub-type: "
<< OS_RELEASE << std::endl;
std::cout << "OS build ID: "
<< OS_VERSION << std::endl;
std::cout << "OS platform: "
<< OS_PLATFORM << std::endl;
return EXIT_SUCCESS;
}如何实施
工作原理
更多信息
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