快速链接: . 【购买须知】:
armv8/arnv9的aarch64架构中,都有哪些系统寄存器?
类别 博文 说明
PSTATE/Special
Secure/Root
Exception
Reset
Memory/Address/TLB/Cache
ID
Pointer authentication
Timer
PMU
Thread
IMP DEF
Debug
CTI
Virt
Float
Legacy
Trace
GIC/GICD/GICR/GICC/GICV/GICH/GITS
RAS
MPAM
AMU
Other
1、PSTATE/Special
2、secure/root
2.1、SCR_EL3
EA/FIQ/IRQ – 管控着异常的routing,例如 NSE/NS – 管控着当前PE的Security state,例如
2.2、 VBAR_EL3
3、 Exception
4、Reset
5、MMU/CACHE/memory
5.1、mmu – Address Transslation
5.2、mmu – TLB
5.3、cache
5.4、memory
6、ID
7、Pointer authentication
8、Timer
9、Thread functional