pub fn pause()
🔬This is a nightly-only experimental API. (
riscv_ext_intrinsics
#114544)Available on RISC-V RV32 only.
Expand description
Generates the PAUSE
instruction
The PAUSE instruction is a HINT that indicates the current hart’s rate of instruction retirement should be temporarily reduced or paused. The duration of its effect must be bounded and may be zero.