DMB
ISB、DSB和DMB的含义
参考 DDI0487J_a_a-profile_architecture_reference_manual.pdf B2.3 Definition of the Arm memory model B2.3.12 Memory barriers Data Memory Barrier (DMB) Da ......
DSB和DMB后面的可选项的含义
参考资料 DDI0487J_a_a-profile_architecture_reference_manual.pdf B2.3.12 Memory barriers Shareability and access limitations on the data barrier operations ......