ab_riscv_interpreter::v::vector_registers

Trait VectorRegistersExt

pub trait VectorRegistersExt<Reg, CustomError = CustomErrorPlaceholder>where
    Self: Csrs<Reg, CustomError> + VectorRegisters<CustomError>,
    [(); { _ }]:,
    Reg: Register,
    CustomError: Debug,{
    // Provided methods
    fn initialize_vector_state(&mut self) { ... }
    fn vstart(&self) -> u16 { ... }
    fn set_vstart(&mut self, vstart: u16) { ... }
    fn reset_vstart(&mut self) { ... }
    fn vxrm(&self) -> Vxrm { ... }
    fn set_vxrm(&mut self, vxrm: Vxrm) { ... }
    fn vxsat(&self) -> bool { ... }
    fn set_vxsat(&mut self, vxsat: bool) { ... }
}

Expand description

Derived convenience accessors for vector CSRs that are simple read/write fields (vstart, vxrm, vxsat, vcsr).

Intended for types that implement both VectorRegisters and Csrs.

Provided Methods§

Source

fn initialize_vector_state(&mut self)

Initialize the vector state to the recommended default configuration.

Per spec: vtype.vill = 1, remaining vtype bits = 0, vl = 0. vstart, vxrm, vxsat may have arbitrary values at reset but are zeroed here for deterministic behavior.

Source