RISC-V ISA Explorer · Traps

Ssu64xl: UXL=64 support

Ratified 2023-03 · version 1.0.0

Requires 64-bit user mode to be supported, so sstatus.UXL can select UXLEN=64.

Typical use: User XLEN=64 capability

Specification

Instructions

No instruction encodings are listed for this extension in the catalogue.