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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();
/// `MONITOR`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
pub trait MonitorEmitter {
fn monitor(&mut self);
}
impl<'a> MonitorEmitter for Assembler<'a> {
fn monitor(&mut self) {
self.emit(MONITOR, &NOREG, &NOREG, &NOREG, &NOREG);
}
}
/// `MWAIT` (MWAIT).
/// MWAIT instruction provides hints to allow the processor to enter an implementation-dependent optimized state. There are two principal targeted usages: address-range monitor and advanced power management. Both usages of MWAIT require the use of the MONITOR instruction.
///
///
/// For more details, see the [Intel manual](https://www.felixcloutier.com/x86/MWAIT.html).
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
pub trait MwaitEmitter {
fn mwait(&mut self);
}
impl<'a> MwaitEmitter for Assembler<'a> {
fn mwait(&mut self) {
self.emit(MWAIT, &NOREG, &NOREG, &NOREG, &NOREG);
}
}
impl<'a> Assembler<'a> {
/// `MONITOR`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
#[inline]
pub fn monitor(&mut self)
where Assembler<'a>: MonitorEmitter {
<Self as MonitorEmitter>::monitor(self);
}
/// `MWAIT` (MWAIT).
/// MWAIT instruction provides hints to allow the processor to enter an implementation-dependent optimized state. There are two principal targeted usages: address-range monitor and advanced power management. Both usages of MWAIT require the use of the MONITOR instruction.
///
///
/// For more details, see the [Intel manual](https://www.felixcloutier.com/x86/MWAIT.html).
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
#[inline]
pub fn mwait(&mut self)
where Assembler<'a>: MwaitEmitter {
<Self as MwaitEmitter>::mwait(self);
}
}