DRET

Debug Return

DRET

Returns from Debug Mode to the mode defined in the 'dcsr' register.

Encoding

Binary Layout

01111011001000000000000001110011

31:0

 

Format R-Type (System)

Opcode 0x7B200073

Extension Privileged

Operands

Related

More in Privileged

Reference

View in RISC-V Unprivileged ISA Specification ↗ RISC-V ISA Manual

Description

DRET returns from debug mode. It restores PC from dpc and restores the privilege mode recorded before entering debug mode.

Operation

PC = DPC; Priv = DCSR.prv;