arm指令版本

arm-linux-readelf 查看

• armeabi

Tag_CPU_name: "5TE"
Tag_CPU_arch: v5TE

• armeabi-v7a

Tag_CPU_name: "ARM v7"
Tag_CPU_arch: v7
Tag_CPU_arch_profile: Application
Tag_CPU_unaligned_access: v6

• 嵌入式

Tag_CPU_name: "ARM1176JZF-S"
Tag_CPU_arch: v6K