函数逻辑报告 |
Source Code:arch\x86\include\asm\microcode.h |
Create Date:2022-07-27 08:39:27 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| 首页 | 函数Tree |
| 注解内核,赢得工具 | 下载SCCT | English |
函数名称：In early loading microcode phase on BSP, boot_cpu_data is not set up yet.* x86_cpuid_vendor() gets vendor id for BSP.* In 32 bit AP case, accessing boot_cpu_data needs linear address. To simplify
函数原型：static inline int x86_cpuid_vendor(void)
返回类型：int
参数：无
| 105 | eax等于0x00000000 |
| 106 | ecx等于0 |
| 108 | native_cpuid( & eax, & ebx, & ecx, & edx) |
| 110 | 如果CPUID_IS(CPUID_INTEL1, CPUID_INTEL2, CPUID_INTEL3, ebx, ecx, edx)则返回:X86_VENDOR_INTEL |
| 113 | 如果CPUID_IS(CPUID_AMD1, CPUID_AMD2, CPUID_AMD3, ebx, ecx, edx)则返回:X86_VENDOR_AMD |
| 116 | 返回:X86_VENDOR_UNKNOWN |
| 源代码转换工具 开放的插件接口 | X |
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| 支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告 代码生成和批量转换代码 |