要通过协处理器来获取:
mrc p15, 0, r7 ,c0, c0,0
然后 r7的
[31:24] Implementor
Indicates the implementor, ARM:
0x41.
[23:20] Variant
Indicates the variant number, or major revision, of the processor:
0x3.
[19:16] Architecture
Indicates that the architecture is given in the feature registers:
0xF.
[15:4] Primary part number
Indicates the part number, Cortex-A8:
0xC08
[3:0] Revision
Indicates the revision number,or minor revision, of the processor:
0x2.
以上都是与处理器信息相关的信息。我也不太会翻译,你看着选你需要的内容。