1 # RUN: llvm-mc %s -triple=mips64el-unknown-linux -show-encoding -mcpu=mips64r2 | FileCheck %s
2 # Check that the assembler can handle the documented syntax
3 # for arithmetic and logical instructions.
4 #------------------------------------------------------------------------------
6 #------------------------------------------------------------------------------
7 # CHECK: and $9, $6, $7 # encoding: [0x24,0x48,0xc7,0x00]
8 # CHECK: andi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x30]
9 # CHECK: andi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x30]
10 # CHECK: clo $6, $7 # encoding: [0x21,0x30,0xe6,0x70]
11 # CHECK: clz $6, $7 # encoding: [0x20,0x30,0xe6,0x70]
12 # CHECK: ins $19, $9, 6, 7 # encoding: [0x84,0x61,0x33,0x7d]
13 # CHECK: nor $9, $6, $7 # encoding: [0x27,0x48,0xc7,0x00]
14 # CHECK: or $3, $3, $5 # encoding: [0x25,0x18,0x65,0x00]
15 # CHECK: ori $4, $5, 17767 # encoding: [0x67,0x45,0xa4,0x34]
16 # CHECK: ori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x34]
17 # CHECK: rotr $9, $6, 7 # encoding: [0xc2,0x49,0x26,0x00]
18 # CHECK: rotrv $9, $6, $7 # encoding: [0x46,0x48,0xe6,0x00]
19 # CHECK: sll $4, $3, 7 # encoding: [0xc0,0x21,0x03,0x00]
20 # CHECK: sllv $2, $3, $5 # encoding: [0x04,0x10,0xa3,0x00]
21 # CHECK: slt $3, $3, $5 # encoding: [0x2a,0x18,0x65,0x00]
22 # CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28]
23 # CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28]
24 # CHECK: sltiu $3, $3, 103 # encoding: [0x67,0x00,0x63,0x2c]
25 # CHECK: sltu $3, $3, $5 # encoding: [0x2b,0x18,0x65,0x00]
26 # CHECK: sra $4, $3, 7 # encoding: [0xc3,0x21,0x03,0x00]
27 # CHECK: srav $2, $3, $5 # encoding: [0x07,0x10,0xa3,0x00]
28 # CHECK: srl $4, $3, 7 # encoding: [0xc2,0x21,0x03,0x00]
29 # CHECK: srlv $2, $3, $5 # encoding: [0x06,0x10,0xa3,0x00]
30 # CHECK: xor $3, $3, $5 # encoding: [0x26,0x18,0x65,0x00]
31 # CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38]
32 # CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38]
33 # CHECK: wsbh $6, $7 # encoding: [0xa0,0x30,0x07,0x7c]
34 # CHECK: not $7, $8 # encoding: [0x27,0x38,0x00,0x01]
64 #------------------------------------------------------------------------------
65 # Arithmetic instructions
66 #------------------------------------------------------------------------------
68 # CHECK: dadd $9, $6, $7 # encoding: [0x2c,0x48,0xc7,0x00]
69 # CHECK: daddi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x60]
70 # CHECK: daddiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x64]
71 # CHECK: daddi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x60]
72 # CHECK: daddi $9, $9, 17767 # encoding: [0x67,0x45,0x29,0x61]
73 # CHECK: daddiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x64]
74 # CHECK: daddiu $9, $9, -15001 # encoding: [0x67,0xc5,0x29,0x65]
75 # CHECK: daddu $9, $6, $7 # encoding: [0x2d,0x48,0xc7,0x00]
76 # CHECK: drotr $9, $6, 20 # encoding: [0x3a,0x4d,0x26,0x00]
77 # CHECK: drotr32 $9, $6, 20 # encoding: [0x3e,0x4d,0x26,0x00]
78 # CHECK: madd $6, $7 # encoding: [0x00,0x00,0xc7,0x70]
79 # CHECK: maddu $6, $7 # encoding: [0x01,0x00,0xc7,0x70]
80 # CHECK: msub $6, $7 # encoding: [0x04,0x00,0xc7,0x70]
81 # CHECK: msubu $6, $7 # encoding: [0x05,0x00,0xc7,0x70]
82 # CHECK: mult $3, $5 # encoding: [0x18,0x00,0x65,0x00]
83 # CHECK: multu $3, $5 # encoding: [0x19,0x00,0x65,0x00]
84 # CHECK: dsub $9, $6, $7 # encoding: [0x2e,0x48,0xc7,0x00]
85 # CHECK: dsubu $4, $3, $5 # encoding: [0x2f,0x20,0x65,0x00]
86 # CHECK: daddiu $9, $6, -17767 # encoding: [0x99,0xba,0xc9,0x64]
87 # CHECK: move $7, $8 # encoding: [0x25,0x38,0x00,0x01]
89 # CHECK: .set mips32r2
90 # CHECK: rdhwr $5, $29
91 # CHECK: .set pop # encoding: [0x3b,0xe8,0x05,0x7c]
115 #------------------------------------------------------------------------------
116 # Shortcuts for arithmetic instructions
117 #------------------------------------------------------------------------------
119 # CHECK: and $9, $9, $3 # encoding: [0x24,0x48,0x23,0x01]
120 # CHECK: dadd $9, $9, $3 # encoding: [0x2c,0x48,0x23,0x01]
121 # CHECK: daddu $9, $9, $3 # encoding: [0x2d,0x48,0x23,0x01]
122 # CHECK: daddi $9, $9, 10 # encoding: [0x0a,0x00,0x29,0x61]
123 # CHECK: daddiu $9, $9, 10 # encoding: [0x0a,0x00,0x29,0x65]
124 # CHECK: dsub $9, $9, $3 # encoding: [0x2e,0x48,0x23,0x01]
125 # CHECK: dsubu $9, $9, $3 # encoding: [0x2f,0x48,0x23,0x01]
126 # CHECK: daddi $9, $9, -10 # encoding: [0xf6,0xff,0x29,0x61]
127 # CHECK: daddiu $9, $9, -10 # encoding: [0xf6,0xff,0x29,0x65]
128 # CHECK: or $9, $9, $3 # encoding: [0x25,0x48,0x23,0x01]
129 # CHECK: xor $9, $9, $3 # encoding: [0x26,0x48,0x23,0x01]
142 #------------------------------------------------------------------------------
143 # Did you know that GAS supports complex arithmetic expressions in assembly?
144 #------------------------------------------------------------------------------
145 # CHECK: daddiu $9, $3, 32 # encoding: [0x20,0x00,0x69,0x64]
146 # CHECK: daddiu $9, $3, 32 # encoding: [0x20,0x00,0x69,0x64]
147 # CHECK: daddiu $9, $3, -32 # encoding: [0xe0,0xff,0x69,0x64]
148 # CHECK: daddiu $9, $3, -32 # encoding: [0xe0,0xff,0x69,0x64]
150 daddiu $9, $3, (8 * 4)
152 dsubu $9, $3, (8 * 4)