Function call

pub fn call<E>(into: &mut E, offset: impl Into<PcRelOffset>)
where
    E: Extend<u8>,

Available on crate feature encode only.

Transfer control to the PC at the given offset and set the lr register to the PC just after this instruction.

This instruction generally assumes that the Pulley ABI is being respected where arguments are in argument registers (starting at x0 for integer arguments) and results are in result registers. This instruction itself assume that all arguments are already in their registers. Subsequent instructions below enable moving arguments into the correct registers as part of the same call instruction.