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
|
// RUN: not llvm-mc -triple x86_64-unknown-unknown --show-encoding %s 2> %t.err | FileCheck --check-prefix=64 %s
// RUN: FileCheck --check-prefix=ERR64 < %t.err %s
// RUN: not llvm-mc -triple i386-unknown-unknown --show-encoding %s 2> %t.err | FileCheck --check-prefix=32 %s
// RUN: FileCheck --check-prefix=ERR32 < %t.err %s
// RUN: not llvm-mc -triple i386-unknown-unknown-code16 --show-encoding %s 2> %t.err | FileCheck --check-prefix=16 %s
// RUN: FileCheck --check-prefix=ERR16 < %t.err %s
ret
// 64: retq
// 64: encoding: [0xc3]
// 32: retl
// 32: encoding: [0xc3]
// 16: retw
// 16: encoding: [0xc3]
retw
// 64: retw
// 64: encoding: [0x66,0xc3]
// 32: retw
// 32: encoding: [0x66,0xc3]
// 16: retw
// 16: encoding: [0xc3]
retl
// ERR64: error: instruction requires: Not 64-bit mode
// 32: retl
// 32: encoding: [0xc3]
// 16: retl
// 16: encoding: [0x66,0xc3]
retq
// 64: retq
// 64: encoding: [0xc3]
// ERR32: error: instruction requires: 64-bit mode
// ERR16: error: instruction requires: 64-bit mode
ret $0
// 64: retq $0
// 64: encoding: [0xc2,0x00,0x00]
// 32: retl $0
// 32: encoding: [0xc2,0x00,0x00]
// 16: retw $0
// 16: encoding: [0xc2,0x00,0x00]
retw $0
// 64: retw $0
// 64: encoding: [0x66,0xc2,0x00,0x00]
// 32: retw $0
// 32: encoding: [0x66,0xc2,0x00,0x00]
// 16: retw $0
// 16: encoding: [0xc2,0x00,0x00]
retl $0
// ERR64: error: instruction requires: Not 64-bit mode
// 32: retl $0
// 32: encoding: [0xc2,0x00,0x00]
// 16: retl $0
// 16: encoding: [0x66,0xc2,0x00,0x00]
retq $0
// 64: retq $0
// 64: encoding: [0xc2,0x00,0x00]
// ERR32: error: instruction requires: 64-bit mode
// ERR16: error: instruction requires: 64-bit mode
retn
// 64: retq
// 64: encoding: [0xc3]
// 32: retl
// 32: encoding: [0xc3]
// 16: retw
// 16: encoding: [0xc3]
retn $0
// 64: retq $0
// 64: encoding: [0xc2,0x00,0x00]
// 32: retl $0
// 32: encoding: [0xc2,0x00,0x00]
// 16: retw $0
// 16: encoding: [0xc2,0x00,0x00]
lret
// 64: lretl
// 64: encoding: [0xcb]
// 32: lretl
// 32: encoding: [0xcb]
// 16: lretw
// 16: encoding: [0xcb]
lretw
// 64: lretw
// 64: encoding: [0x66,0xcb]
// 32: lretw
// 32: encoding: [0x66,0xcb]
// 16: lretw
// 16: encoding: [0xcb]
lretl
// 64: lretl
// 64: encoding: [0xcb]
// 32: lretl
// 32: encoding: [0xcb]
// 16: lretl
// 16: encoding: [0x66,0xcb]
lretq
// 64: lretq
// 64: encoding: [0x48,0xcb]
// ERR32: error: instruction requires: 64-bit mode
// ERR16: error: instruction requires: 64-bit mode
lret $0
// 64: lretl $0
// 64: encoding: [0xca,0x00,0x00]
// 32: lretl $0
// 32: encoding: [0xca,0x00,0x00]
// 16: lretw $0
// 16: encoding: [0xca,0x00,0x00]
lretw $0
// 64: lretw $0
// 64: encoding: [0x66,0xca,0x00,0x00]
// 32: lretw $0
// 32: encoding: [0x66,0xca,0x00,0x00]
// 16: lretw $0
// 16: encoding: [0xca,0x00,0x00]
lretl $0
// 64: lretl $0
// 64: encoding: [0xca,0x00,0x00]
// 32: lretl $0
// 32: encoding: [0xca,0x00,0x00]
// 16: lretl $0
// 16: encoding: [0x66,0xca,0x00,0x00]
lretq $0
// 64: lretq $0
// 64: encoding: [0x48,0xca,0x00,0x00]
// ERR32: error: instruction requires: 64-bit mode
// ERR16: error: instruction requires: 64-bit mode
|
