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153 lines
6.5 KiB
153 lines
6.5 KiB
4 months ago
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# RUN: llvm-mc %s -triple=mips64el-unknown-linux -show-encoding -mcpu=mips64r2 | FileCheck %s
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# Check that the assembler can handle the documented syntax
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# for arithmetic and logical instructions.
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#------------------------------------------------------------------------------
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# Logical instructions
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#------------------------------------------------------------------------------
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# CHECK: and $9, $6, $7 # encoding: [0x24,0x48,0xc7,0x00]
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# CHECK: andi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x30]
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# CHECK: andi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x30]
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# CHECK: clo $6, $7 # encoding: [0x21,0x30,0xe6,0x70]
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# CHECK: clz $6, $7 # encoding: [0x20,0x30,0xe6,0x70]
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# CHECK: ins $19, $9, 6, 7 # encoding: [0x84,0x61,0x33,0x7d]
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# CHECK: nor $9, $6, $7 # encoding: [0x27,0x48,0xc7,0x00]
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# CHECK: or $3, $3, $5 # encoding: [0x25,0x18,0x65,0x00]
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# CHECK: ori $4, $5, 17767 # encoding: [0x67,0x45,0xa4,0x34]
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# CHECK: ori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x34]
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# CHECK: rotr $9, $6, 7 # encoding: [0xc2,0x49,0x26,0x00]
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# CHECK: rotrv $9, $6, $7 # encoding: [0x46,0x48,0xe6,0x00]
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# CHECK: sll $4, $3, 7 # encoding: [0xc0,0x21,0x03,0x00]
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# CHECK: sllv $2, $3, $5 # encoding: [0x04,0x10,0xa3,0x00]
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# CHECK: slt $3, $3, $5 # encoding: [0x2a,0x18,0x65,0x00]
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# CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28]
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# CHECK: slti $3, $3, 103 # encoding: [0x67,0x00,0x63,0x28]
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# CHECK: sltiu $3, $3, 103 # encoding: [0x67,0x00,0x63,0x2c]
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# CHECK: sltu $3, $3, $5 # encoding: [0x2b,0x18,0x65,0x00]
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# CHECK: sra $4, $3, 7 # encoding: [0xc3,0x21,0x03,0x00]
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# CHECK: srav $2, $3, $5 # encoding: [0x07,0x10,0xa3,0x00]
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# CHECK: srl $4, $3, 7 # encoding: [0xc2,0x21,0x03,0x00]
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# CHECK: srlv $2, $3, $5 # encoding: [0x06,0x10,0xa3,0x00]
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# CHECK: xor $3, $3, $5 # encoding: [0x26,0x18,0x65,0x00]
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# CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38]
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# CHECK: xori $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x38]
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# CHECK: wsbh $6, $7 # encoding: [0xa0,0x30,0x07,0x7c]
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# CHECK: not $7, $8 # encoding: [0x27,0x38,0x00,0x01]
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and $9, $6, $7
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and $9, $6, 17767
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andi $9, $6, 17767
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clo $6, $7
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clz $6, $7
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ins $19, $9, 6,7
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nor $9, $6, $7
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or $3, $3, $5
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or $4, $5, 17767
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ori $9, $6, 17767
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rotr $9, $6, 7
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rotrv $9, $6, $7
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sll $4, $3, 7
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sllv $2, $3, $5
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slt $3, $3, $5
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slt $3, $3, 103
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slti $3, $3, 103
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sltiu $3, $3, 103
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sltu $3, $3, $5
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sra $4, $3, 7
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srav $2, $3, $5
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srl $4, $3, 7
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srlv $2, $3, $5
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xor $3, $3, $5
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xor $9, $6, 17767
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xori $9, $6, 17767
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wsbh $6, $7
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not $7 ,$8
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#------------------------------------------------------------------------------
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# Arithmetic instructions
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#------------------------------------------------------------------------------
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# CHECK: dadd $9, $6, $7 # encoding: [0x2c,0x48,0xc7,0x00]
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# CHECK: daddi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x60]
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# CHECK: daddiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x64]
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# CHECK: daddi $9, $6, 17767 # encoding: [0x67,0x45,0xc9,0x60]
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# CHECK: daddi $9, $9, 17767 # encoding: [0x67,0x45,0x29,0x61]
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# CHECK: daddiu $9, $6, -15001 # encoding: [0x67,0xc5,0xc9,0x64]
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# CHECK: daddiu $9, $9, -15001 # encoding: [0x67,0xc5,0x29,0x65]
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# CHECK: daddu $9, $6, $7 # encoding: [0x2d,0x48,0xc7,0x00]
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# CHECK: drotr $9, $6, 20 # encoding: [0x3a,0x4d,0x26,0x00]
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# CHECK: drotr32 $9, $6, 20 # encoding: [0x3e,0x4d,0x26,0x00]
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# CHECK: madd $6, $7 # encoding: [0x00,0x00,0xc7,0x70]
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# CHECK: maddu $6, $7 # encoding: [0x01,0x00,0xc7,0x70]
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# CHECK: msub $6, $7 # encoding: [0x04,0x00,0xc7,0x70]
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# CHECK: msubu $6, $7 # encoding: [0x05,0x00,0xc7,0x70]
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# CHECK: mult $3, $5 # encoding: [0x18,0x00,0x65,0x00]
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# CHECK: multu $3, $5 # encoding: [0x19,0x00,0x65,0x00]
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# CHECK: dsub $9, $6, $7 # encoding: [0x2e,0x48,0xc7,0x00]
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# CHECK: dsubu $4, $3, $5 # encoding: [0x2f,0x20,0x65,0x00]
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# CHECK: daddiu $9, $6, -17767 # encoding: [0x99,0xba,0xc9,0x64]
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# CHECK: move $7, $8 # encoding: [0x25,0x38,0x00,0x01]
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# CHECK: .set push
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# CHECK: .set mips32r2
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# CHECK: rdhwr $5, $29
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# CHECK: .set pop # encoding: [0x3b,0xe8,0x05,0x7c]
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dadd $9,$6,$7
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dadd $9,$6,17767
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daddu $9,$6,-15001
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daddi $9,$6,17767
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daddi $9,17767
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daddiu $9,$6,-15001
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daddiu $9,-15001
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daddu $9,$6,$7
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drotr $9, $6, 20
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drotr32 $9, $6, 20
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madd $6,$7
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maddu $6,$7
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msub $6,$7
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msubu $6,$7
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mult $3,$5
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multu $3,$5
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dsub $9,$6,$7
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dsubu $4,$3,$5
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dsubu $9,$6,17767
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move $7,$8
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rdhwr $5, $29
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#------------------------------------------------------------------------------
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# Shortcuts for arithmetic instructions
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#------------------------------------------------------------------------------
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# CHECK: and $9, $9, $3 # encoding: [0x24,0x48,0x23,0x01]
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# CHECK: dadd $9, $9, $3 # encoding: [0x2c,0x48,0x23,0x01]
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# CHECK: daddu $9, $9, $3 # encoding: [0x2d,0x48,0x23,0x01]
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# CHECK: daddi $9, $9, 10 # encoding: [0x0a,0x00,0x29,0x61]
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# CHECK: daddiu $9, $9, 10 # encoding: [0x0a,0x00,0x29,0x65]
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# CHECK: dsub $9, $9, $3 # encoding: [0x2e,0x48,0x23,0x01]
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# CHECK: dsubu $9, $9, $3 # encoding: [0x2f,0x48,0x23,0x01]
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# CHECK: daddi $9, $9, -10 # encoding: [0xf6,0xff,0x29,0x61]
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# CHECK: daddiu $9, $9, -10 # encoding: [0xf6,0xff,0x29,0x65]
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# CHECK: or $9, $9, $3 # encoding: [0x25,0x48,0x23,0x01]
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# CHECK: xor $9, $9, $3 # encoding: [0x26,0x48,0x23,0x01]
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and $9, $3
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dadd $9, $3
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daddu $9, $3
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dadd $9, 10
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daddu $9, 10
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dsub $9, $3
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dsubu $9, $3
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dsub $9, 10
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dsubu $9, 10
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or $9, $3
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xor $9, $3
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#------------------------------------------------------------------------------
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# Did you know that GAS supports complex arithmetic expressions in assembly?
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#------------------------------------------------------------------------------
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# CHECK: daddiu $9, $3, 32 # encoding: [0x20,0x00,0x69,0x64]
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# CHECK: daddiu $9, $3, 32 # encoding: [0x20,0x00,0x69,0x64]
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# CHECK: daddiu $9, $3, -32 # encoding: [0xe0,0xff,0x69,0x64]
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# CHECK: daddiu $9, $3, -32 # encoding: [0xe0,0xff,0x69,0x64]
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daddiu $9, $3, 8 * 4
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daddiu $9, $3, (8 * 4)
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dsubu $9, $3, 8 * 4
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dsubu $9, $3, (8 * 4)
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