1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
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();
/// `ERETS`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
pub trait EretsEmitter {
fn erets(&mut self);
}
impl<'a> EretsEmitter for Assembler<'a> {
fn erets(&mut self) {
self.emit(ERETS, &NOREG, &NOREG, &NOREG, &NOREG);
}
}
/// `ERETU`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
pub trait EretuEmitter {
fn eretu(&mut self);
}
impl<'a> EretuEmitter for Assembler<'a> {
fn eretu(&mut self) {
self.emit(ERETU, &NOREG, &NOREG, &NOREG, &NOREG);
}
}
/// `LKGS`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | Gpd |
/// | 2 | Mem |
/// +---+----------+
/// ```
pub trait LkgsEmitter<A> {
fn lkgs(&mut self, op0: A);
}
impl<'a> LkgsEmitter<Gpd> for Assembler<'a> {
fn lkgs(&mut self, op0: Gpd) {
self.emit(LKGSR, op0.as_operand(), &NOREG, &NOREG, &NOREG);
}
}
impl<'a> LkgsEmitter<Mem> for Assembler<'a> {
fn lkgs(&mut self, op0: Mem) {
self.emit(LKGSM, op0.as_operand(), &NOREG, &NOREG, &NOREG);
}
}
impl<'a> Assembler<'a> {
/// `ERETS`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
#[inline]
pub fn erets(&mut self)
where Assembler<'a>: EretsEmitter {
<Self as EretsEmitter>::erets(self);
}
/// `ERETU`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | (none) |
/// +---+----------+
/// ```
#[inline]
pub fn eretu(&mut self)
where Assembler<'a>: EretuEmitter {
<Self as EretuEmitter>::eretu(self);
}
/// `LKGS`.
///
/// Supported operand variants:
///
/// ```text
/// +---+----------+
/// | # | Operands |
/// +---+----------+
/// | 1 | Gpd |
/// | 2 | Mem |
/// +---+----------+
/// ```
#[inline]
pub fn lkgs<A>(&mut self, op0: A)
where Assembler<'a>: LkgsEmitter<A> {
<Self as LkgsEmitter<A>>::lkgs(self, op0);
}
}