Function xuantie::asm::dcache_cpal1

pub unsafe fn dcache_cpal1(pa: usize)

DCACHE.CPAL1, L1 D-cache clean dirty item for physical address instruction

Writes D-cache table item corresponding to physical address pa to next level storage. This operation effects on L1-cache for all harts.

Permissions

Can run on M mode, or S mode if applicable.

Exceptions

Raises illegal instruction exception when mxstatus.theadisaee = 0, or when mxstatus.theadisaee = 1 but run on U mode.

Platform support

This instruction is supported on Xuantie C910, C906, E907 and E906 cores. On Xuantie C906 User Manual, Xuantie E907 User Manual and Xuantie E906 User Manual, this instruction is named DCACHE.CPA.