| blob | e4946be5c34db4a51c51a89c5b27fceabaa582dc |
1 # RUN: llvm-mc %s -triple=mipsel -show-encoding -mcpu=mips32r2 -mattr=micromips -show-inst \
2 # RUN: | FileCheck -check-prefix=CHECK-EL %s
3 # RUN: llvm-mc %s -triple=mips -show-encoding -mcpu=mips32r2 -mattr=micromips -show-inst \
4 # RUN: | FileCheck -check-prefix=CHECK-EB %s
5 # Check that the assembler can handle the documented syntax
6 # for control instructions.
7 #------------------------------------------------------------------------------
8 # microMIPS Control Instructions
9 #------------------------------------------------------------------------------
10 # Little endian
11 #------------------------------------------------------------------------------
12 # CHECK-EL: sdbbp # encoding: [0x00,0x00,0x7c,0xdb]
13 # CHECK-EL: sdbbp 34 # encoding: [0x22,0x00,0x7c,0xdb]
14 # CHECK-EL-NOT: .set push
15 # CHECK-EL-NOT: .set mips32r2
16 # CHECK-EL: rdhwr $5, $29 # encoding: [0xbd,0x00,0x3c,0x6b]
17 # CHECK-EL-NOT: .set pop
18 # CHECK-EL: cache 1, 8($5) # encoding: [0x25,0x20,0x08,0x60]
19 # CHECK-EL: pref 1, 8($5) # encoding: [0x25,0x60,0x08,0x20]
20 # CHECK-EL: ssnop # encoding: [0x00,0x00,0x00,0x08]
21 # CHECK-EL: ehb # encoding: [0x00,0x00,0x00,0x18]
22 # CHECK-EL: pause # encoding: [0x00,0x00,0x00,0x28]
23 # CHECK-EL: break # encoding: [0x00,0x00,0x07,0x00]
24 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM
25 # CHECK-EL: break 7 # encoding: [0x07,0x00,0x07,0x00]
26 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM
27 # CHECK-EL: break 7, 5 # encoding: [0x07,0x00,0x47,0x01]
28 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} BREAK_MM
29 # CHECK-EL: syscall # encoding: [0x00,0x00,0x7c,0x8b]
30 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} SYSCALL_MM
31 # CHECK-EL: syscall 396 # encoding: [0x8c,0x01,0x7c,0x8b]
32 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} SYSCALL_MM
33 # CHECK-EL: eret # encoding: [0x00,0x00,0x7c,0xf3]
34 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} ERET_MM
35 # CHECK-EL: deret # encoding: [0x00,0x00,0x7c,0xe3]
36 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DERET_MM
37 # CHECK-EL: di # encoding: [0x00,0x00,0x7c,0x47]
38 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DI_MM
39 # CHECK-EL: di $10 # encoding: [0x0a,0x00,0x7c,0x47]
40 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} DI_MM
41 # CHECK-EL: ei # encoding: [0x00,0x00,0x7c,0x57]
42 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} EI_MM
43 # CHECK-EL: ei $10 # encoding: [0x0a,0x00,0x7c,0x57]
44 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} EI_MM
45 # CHECK-EL: wait # encoding: [0x00,0x00,0x7c,0x93]
46 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} WAIT_MM
47 # CHECK-EL: wait 17 # encoding: [0x11,0x00,0x7c,0x93]
48 # CHECK-EL-NEXT: # <MCInst #{{[0-9]+}} WAIT_MM
49 # CHECK-EL: tlbp # encoding: [0x00,0x00,0x7c,0x03]
50 # CHECK-EL: tlbr # encoding: [0x00,0x00,0x7c,0x13]
51 # CHECK-EL: tlbwi # encoding: [0x00,0x00,0x7c,0x23]
52 # CHECK-EL: tlbwr # encoding: [0x00,0x00,0x7c,0x33]
53 # CHECK-EL: prefx 1, $3($5) # encoding: [0x65,0x54,0xa0,0x09]
54 #------------------------------------------------------------------------------
55 # Big endian
56 #------------------------------------------------------------------------------
57 # CHECK-EB: sdbbp # encoding: [0x00,0x00,0xdb,0x7c]
58 # CHECK-EB: sdbbp 34 # encoding: [0x00,0x22,0xdb,0x7c]
59 # CHECK-EB-NOT: .set push
60 # CHECK-EB-NOT: .set mips32r2
61 # CHECK-EB: rdhwr $5, $29 # encoding: [0x00,0xbd,0x6b,0x3c]
62 # CHECK-EB-NOT: .set pop
63 # CHECK-EB: cache 1, 8($5) # encoding: [0x20,0x25,0x60,0x08]
64 # CHECK-EB: pref 1, 8($5) # encoding: [0x60,0x25,0x20,0x08]
65 # CHECK-EB: ssnop # encoding: [0x00,0x00,0x08,0x00]
66 # CHECK-EB: ehb # encoding: [0x00,0x00,0x18,0x00]
67 # CHECK-EB: pause # encoding: [0x00,0x00,0x28,0x00]
68 # CHECK-EB: break # encoding: [0x00,0x00,0x00,0x07]
69 # CHECK-EB: break 7 # encoding: [0x00,0x07,0x00,0x07]
70 # CHECK-EB: break 7, 5 # encoding: [0x00,0x07,0x01,0x47]
71 # CHECK-EB: syscall # encoding: [0x00,0x00,0x8b,0x7c]
72 # CHECK-EB: syscall 396 # encoding: [0x01,0x8c,0x8b,0x7c]
73 # CHECK-EB: eret # encoding: [0x00,0x00,0xf3,0x7c]
74 # CHECK-EB: deret # encoding: [0x00,0x00,0xe3,0x7c]
75 # CHECK-EB: di # encoding: [0x00,0x00,0x47,0x7c]
76 # CHECK-EB: di # encoding: [0x00,0x00,0x47,0x7c]
77 # CHECK-EB: di $10 # encoding: [0x00,0x0a,0x47,0x7c]
78 # CHECK-EB: ei # encoding: [0x00,0x00,0x57,0x7c]
79 # CHECK-EB: ei # encoding: [0x00,0x00,0x57,0x7c]
80 # CHECK-EB: ei $10 # encoding: [0x00,0x0a,0x57,0x7c]
81 # CHECK-EB: wait # encoding: [0x00,0x00,0x93,0x7c]
82 # CHECK-EB: wait 17 # encoding: [0x00,0x11,0x93,0x7c]
83 # CHECK-EB: tlbp # encoding: [0x00,0x00,0x03,0x7c]
84 # CHECK-EB: tlbr # encoding: [0x00,0x00,0x13,0x7c]
85 # CHECK-EB: tlbwi # encoding: [0x00,0x00,0x23,0x7c]
86 # CHECK-EB: tlbwr # encoding: [0x00,0x00,0x33,0x7c]
87 # CHECK-EB: prefx 1, $3($5) # encoding: [0x54,0x65,0x09,0xa0]
89 sdbbp
90 sdbbp 34
94 ssnop
95 ehb
96 pause
97 break
98 break 7
100 syscall
101 syscall 0x18c
102 eret
103 deret
104 di
105 di $0
106 di $10
107 ei
108 ei $0
109 ei $10
110 wait
111 wait 17
112 tlbp
113 tlbr
114 tlbwi
115 tlbwr