Zbs Extension

Versions

1.0.0
State

ratified

Ratification date

2021-06

Ratification document

https://drive.google.com/drive/u/0/folders/1_wqb-rXOVkGa6rqmugN3kwCftWDf1daU

Synopsis

The single-bit instructions provide a mechanism to set, clear, invert, or extract a single bit in a register. The bit is specified by its index

Instructions

The following instructions are defined by this extension:

bclr

Single-Bit clear (Register)

bclri

Single-Bit clear (Immediate)

bext

Single-Bit extract (Register)

bexti

Single-Bit extract (Immediate)

binv

Single-Bit invert (Register)

binvi

Single-Bit invert (Immediate)

bset

Single-Bit set (Register)

bseti

Single-Bit set (Immediate)