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use crate::x86::assembler::*;
use crate::x86::operands::*;
use super::super::opcodes::*;
use crate::core::emitter::*;
use crate::core::operand::*;
/// A dummy operand that represents no register. Here just for simplicity.
const NOREG: Operand = Operand::new();
/// `RDPKRU` (RDPKRU).
/// Reads the value of PKRU into EAX and clears EDX. ECX must be 0 when RDPKRU is executed; otherwise, a general-protection exception (#GP) occurs.
///
///
/// For more details, see the [Intel manual](https://www.felixcloutier.com/x86/RDPKRU.html).
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
pub trait RdpkruEmitter {
fn rdpkru(&mut self);
}
impl<'a> RdpkruEmitter for Assembler<'a> {
fn rdpkru(&mut self) {
self.emit(RDPKRU, &NOREG, &NOREG, &NOREG, &NOREG);
}
}
/// `WRPKRU` (WRPKRU).
/// Writes the value of EAX into PKRU. ECX and EDX must be 0 when WRPKRU is executed; otherwise, a general-protection exception (#GP) occurs.
///
///
/// For more details, see the [Intel manual](https://www.felixcloutier.com/x86/WRPKRU.html).
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
pub trait WrpkruEmitter {
fn wrpkru(&mut self);
}
impl<'a> WrpkruEmitter for Assembler<'a> {
fn wrpkru(&mut self) {
self.emit(WRPKRU, &NOREG, &NOREG, &NOREG, &NOREG);
}
}
impl<'a> Assembler<'a> {
/// `RDPKRU` (RDPKRU).
/// Reads the value of PKRU into EAX and clears EDX. ECX must be 0 when RDPKRU is executed; otherwise, a general-protection exception (#GP) occurs.
///
///
/// For more details, see the [Intel manual](https://www.felixcloutier.com/x86/RDPKRU.html).
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
#[inline]
pub fn rdpkru(&mut self)
where Assembler<'a>: RdpkruEmitter {
<Self as RdpkruEmitter>::rdpkru(self);
}
/// `WRPKRU` (WRPKRU).
/// Writes the value of EAX into PKRU. ECX and EDX must be 0 when WRPKRU is executed; otherwise, a general-protection exception (#GP) occurs.
///
///
/// For more details, see the [Intel manual](https://www.felixcloutier.com/x86/WRPKRU.html).
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
#[inline]
pub fn wrpkru(&mut self)
where Assembler<'a>: WrpkruEmitter {
<Self as WrpkruEmitter>::wrpkru(self);
}
}