Function core::arch::riscv32::hsv_b

source ·
pub unsafe fn hsv_b(dst: *mut i8, src: i8)
🔬This is a nightly-only experimental API. (riscv_ext_intrinsics #114544)
Available on RISC-V RV32 only.
Expand description

Stores virtual machine memory by byte integer

This instruction performs an explicit memory access as though V=1; i.e., with the address translation and protection, and the endianness, that apply to memory accesses in either VS-mode or VU-mode.

This function is unsafe for it accesses the virtual supervisor or user via a HSV.B instruction which is effectively a dereference to any memory address.