1 # RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s 2 # Check that the assembler can handle the documented syntax 3 # for arithmetic and logical instructions. 4 #------------------------------------------------------------------------------ 5 # Logical instructions 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: andi $9, $9, 17767 # encoding: [0x67,0x45,0x29,0x31] 11 # CHECK: clo $6, $7 # encoding: [0x21,0x30,0xe6,0x70] 12 # CHECK: clz $6, $7 # encoding: [0x20,0x30,0xe6,0x70] 13 # CHECK: ins $19, $9, 6, 7 # encoding: [0x84,0x61,0x33,0x7d] 14 # CHECK: nor $9, $6, $7 # encoding: [0x27,0x48,0xc7,0x00] 15 # CHECK: or $3, $3, $5 # encoding: [0x25,0x18,0x65,0x00] 16 # CHECK: ori $4, $5, 17767 # encoding: [0x67,0x45,0xa4,0x34] 17 # CHECK: ori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x34] 18 # CHECK: ori $11, $11, 128 # encoding: [0x80,0x00,0x6b,0x35] 19 # CHECK: rotr $9, $6, 7 # encoding: [0xc2,0x49,0x26,0x00] 20 # CHECK: rotrv $9, $6, $7 # encoding: [0x46,0x48,0xe6,0x00] 21 # CHECK: sll $4, $3, 7 # encoding: [0xc0,0x21,0x03,0x00] 22 # CHECK: sllv $2, $3, $5 # encoding: [0x04,0x10,0xa3,0x00] 23 # CHECK: slt $3, $3, $5 # encoding: [0x2a,0x18,0x65,0x00] 24 # CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28] 25 # CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28] 26 # CHECK: sltiu $3, $3, 103 # encoding: [0x67,0x00,0x63,0x2c] 27 # CHECK: sltu $3, $3, $5 # encoding: [0x2b,0x18,0x65,0x00] 28 # CHECK: sra $4, $3, 7 # encoding: [0xc3,0x21,0x03,0x00] 29 # CHECK: srav $2, $3, $5 # encoding: [0x07,0x10,0xa3,0x00] 30 # CHECK: srl $4, $3, 7 # encoding: [0xc2,0x21,0x03,0x00] 31 # CHECK: srlv $2, $3, $5 # encoding: [0x06,0x10,0xa3,0x00] 32 # CHECK: xor $3, $3, $5 # encoding: [0x26,0x18,0x65,0x00] 33 # CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38] 34 # CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38] 35 # CHECK: xori $11, $11, 12 # encoding: [0x0c,0x00,0x6b,0x39] 36 # CHECK: wsbh $6, $7 # encoding: [0xa0,0x30,0x07,0x7c] 37 # CHECK: not $7, $8 # encoding: [0x27,0x38,0x00,0x01] 38 and $9, $6, $7 39 and $9, $6, 17767 40 andi $9, $6, 17767 41 andi $9, 17767 42 clo $6, $7 43 clz $6, $7 44 ins $19, $9, 6,7 45 nor $9, $6, $7 46 or $3, $3, $5 47 or $4, $5, 17767 48 ori $9, $6, 17767 49 ori $11, 128 50 rotr $9, $6, 7 51 rotrv $9, $6, $7 52 sll $4, $3, 7 53 sllv $2, $3, $5 54 slt $3, $3, $5 55 slt $3, $3, 103 56 slti $3, $3, 103 57 sltiu $3, $3, 103 58 sltu $3, $3, $5 59 sra $4, $3, 7 60 srav $2, $3, $5 61 srl $4, $3, 7 62 srlv $2, $3, $5 63 xor $3, $3, $5 64 xor $9, $6, 17767 65 xori $9, $6, 17767 66 xori $11, 12 67 wsbh $6, $7 68 not $7 ,$8 69 70 #------------------------------------------------------------------------------ 71 # Arithmetic instructions 72 #------------------------------------------------------------------------------ 73 74 # CHECK: add $9, $6, $7 # encoding: [0x20,0x48,0xc7,0x00] 75 # CHECK: addi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x20] 76 # CHECK: addiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x24] 77 # CHECK: addi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x20] 78 # CHECK: addi $9, $9, 17767 # encoding: [0x67,0x45,0x29,0x21] 79 # CHECK: addiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x24] 80 # CHECK: addiu $11, $11, 40 # encoding: [0x28,0x00,0x6b,0x25] 81 # CHECK: addu $9, $6, $7 # encoding: [0x21,0x48,0xc7,0x00] 82 # CHECK: madd $6, $7 # encoding: [0x00,0x00,0xc7,0x70] 83 # CHECK: maddu $6, $7 # encoding: [0x01,0x00,0xc7,0x70] 84 # CHECK: msub $6, $7 # encoding: [0x04,0x00,0xc7,0x70] 85 # CHECK: msubu $6, $7 # encoding: [0x05,0x00,0xc7,0x70] 86 # CHECK: mult $3, $5 # encoding: [0x18,0x00,0x65,0x00] 87 # CHECK: multu $3, $5 # encoding: [0x19,0x00,0x65,0x00] 88 # CHECK: sub $9, $6, $7 # encoding: [0x22,0x48,0xc7,0x00] 89 # CHECK: addi $sp, $sp, -56 # encoding: [0xc8,0xff,0xbd,0x23] 90 # CHECK: subu $4, $3, $5 # encoding: [0x23,0x20,0x65,0x00] 91 # CHECK: addiu $sp, $sp, -40 # encoding: [0xd8,0xff,0xbd,0x27] 92 # CHECK: neg $6, $7 # encoding: [0x22,0x30,0x07,0x00] 93 # CHECK: negu $6, $7 # encoding: [0x23,0x30,0x07,0x00] 94 # CHECK: move $7, $8 # encoding: [0x25,0x38,0x00,0x01] 95 # CHECK: .set push 96 # CHECK: .set mips32r2 97 # CHECK: rdhwr $5, $29 98 # CHECK: .set pop # encoding: [0x3b,0xe8,0x05,0x7c] 99 add $9,$6,$7 100 add $9,$6,17767 101 addu $9,$6,-15001 102 addi $9,$6,17767 103 addi $9,17767 104 addiu $9,$6,-15001 105 addiu $11,40 106 addu $9,$6,$7 107 madd $6,$7 108 maddu $6,$7 109 msub $6,$7 110 msubu $6,$7 111 mult $3,$5 112 multu $3,$5 113 sub $9,$6,$7 114 sub $sp,$sp,56 115 subu $4,$3,$5 116 subu $sp,$sp,40 117 neg $6,$7 118 negu $6,$7 119 move $7,$8 120 rdhwr $5, $29 121 122 #------------------------------------------------------------------------------ 123 # Shortcuts for arithmetic instructions 124 #------------------------------------------------------------------------------ 125 126 # CHECK: add $9, $9, $3 # encoding: [0x20,0x48,0x23,0x01] 127 # CHECK: addu $9, $9, $3 # encoding: [0x21,0x48,0x23,0x01] 128 # CHECK: addi $9, $9, 10 # encoding: [0x0a,0x00,0x29,0x21] 129 # CHECK: addiu $9, $9, 10 # encoding: [0x0a,0x00,0x29,0x25] 130 # CHECK: and $5, $5, $6 # encoding: [0x24,0x28,0xa6,0x00] 131 # CHECK: mul $9, $9, $3 # encoding: [0x02,0x48,0x23,0x71] 132 # CHECK: or $2, $2, $4 # encoding: [0x25,0x10,0x44,0x00] 133 # CHECK: sub $9, $9, $3 # encoding: [0x22,0x48,0x23,0x01] 134 # CHECK: subu $9, $9, $3 # encoding: [0x23,0x48,0x23,0x01] 135 # CHECK: addi $9, $9, -10 # encoding: [0xf6,0xff,0x29,0x21] 136 # CHECK: addiu $9, $9, -10 # encoding: [0xf6,0xff,0x29,0x25] 137 # CHECK: xor $9, $9, $10 # encoding: [0x26,0x48,0x2a,0x01] 138 add $9, $3 139 addu $9, $3 140 add $9, 10 141 addu $9, 10 142 and $5, $6 143 mul $9, $3 144 or $2, $4 145 sub $9, $3 146 subu $9, $3 147 sub $9, 10 148 subu $9, 10 149 xor $9, $10 150
