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Rev8Emitter

asmkit::riscv

Trait Rev8Emitter 

Source 
pub trait Rev8Emitter<T0, T1> {
    // Required method
    fn rev8(&mut self, rd: T0, rs1: T1);
}
Expand description

Byte-reverse register (RV64 encoding)

This instruction reverses the order of the bytes in rs1.

[NOTE] The rev8 mnemonic corresponds to different instruction encodings in RV32 and RV64.

[NOTE] The byte-reverse operation is only available for the full register width. To emulate word-sized and halfword-sized byte-reversal, perform a rev8 rd,rs followed by a srai rd,rd,K, where K is XLEN-32 and XLEN-16, respectively.

§Forms

Assembly: rev8 xd, xs1 Rust: rev8(rd, rs1)

§Arguments

  • rd — Destination register.
  • rs1 — Source register.

Required Methods§

Source

fn rev8(&mut self, rd: T0, rs1: T1)

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§