| # RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips | \ |
| # RUN: FileCheck -check-prefix=CHECK-EL %s |
| # RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips | \ |
| # RUN: FileCheck -check-prefix=CHECK-EB %s |
| # Check that the assembler can handle the documented syntax |
| # for arithmetic and logical instructions. |
| #------------------------------------------------------------------------------ |
| # MicroMIPS 16-bit Instructions |
| #------------------------------------------------------------------------------ |
| # Little endian |
| #------------------------------------------------------------------------------ |
| # CHECK-EL: addu16 $6, $17, $4 # encoding: [0x42,0x07] |
| # CHECK-EL: subu16 $5, $16, $3 # encoding: [0xb1,0x06] |
| # CHECK-EL: andi16 $16, $2, 31 # encoding: [0x29,0x2c] |
| # CHECK-EL: and16 $16, $2 # encoding: [0x82,0x44] |
| # CHECK-EL: not16 $17, $3 # encoding: [0x0b,0x44] |
| # CHECK-EL: or16 $16, $4 # encoding: [0xc4,0x44] |
| # CHECK-EL: xor16 $17, $5 # encoding: [0x4d,0x44] |
| # CHECK-EL: sll16 $3, $16, 5 # encoding: [0x8a,0x25] |
| # CHECK-EL: srl16 $4, $17, 6 # encoding: [0x1d,0x26] |
| # CHECK-EL: lbu16 $3, 4($17) # encoding: [0x94,0x09] |
| # CHECK-EL: lbu16 $3, -1($16) # encoding: [0x8f,0x09] |
| # CHECK-EL: lhu16 $3, 4($16) # encoding: [0x82,0x29] |
| # CHECK-EL: lw16 $4, 8($17) # encoding: [0x12,0x6a] |
| # CHECK-EL: sb16 $3, 4($16) # encoding: [0x84,0x89] |
| # CHECK-EL: sh16 $4, 8($17) # encoding: [0x14,0xaa] |
| # CHECK-EL: sw16 $4, 4($17) # encoding: [0x11,0xea] |
| # CHECK-EL: sw16 $zero, 4($17) # encoding: [0x11,0xe8] |
| # CHECK-EL: lw $3, 32($gp) # encoding: [0x88,0x65] |
| # CHECK-EL: lw $3, 32($sp) # encoding: [0x68,0x48] |
| # CHECK-EL: sw $4, 124($sp) # encoding: [0x9f,0xc8] |
| # CHECK-EL: li16 $3, -1 # encoding: [0xff,0xed] |
| # CHECK-EL: li16 $3, 126 # encoding: [0xfe,0xed] |
| # CHECK-EL: addiur1sp $7, 4 # encoding: [0x83,0x6f] |
| # CHECK-EL: addiur2 $6, $7, -1 # encoding: [0x7e,0x6f] |
| # CHECK-EL: addiur2 $6, $7, 12 # encoding: [0x76,0x6f] |
| # CHECK-EL: addius5 $7, -2 # encoding: [0xfc,0x4c] |
| # CHECK-EL: addiusp -1028 # encoding: [0xff,0x4f] |
| # CHECK-EL: addiusp -1032 # encoding: [0xfd,0x4f] |
| # CHECK-EL: addiusp 1024 # encoding: [0x01,0x4c] |
| # CHECK-EL: addiusp 1028 # encoding: [0x03,0x4c] |
| # CHECK-EL: addiusp -16 # encoding: [0xf9,0x4f] |
| # CHECK-EL: mfhi16 $9 # encoding: [0x09,0x46] |
| # CHECK-EL: mflo16 $9 # encoding: [0x49,0x46] |
| # CHECK-EL: move $25, $1 # encoding: [0x21,0x0f] |
| # CHECK-EL: movep $5, $6, $2, $3 # encoding: [0x34,0x84] |
| # CHECK-EL: jrc $9 # encoding: [0xa9,0x45] |
| # CHECK-NEXT: jalr $9 # encoding: [0xc9,0x45] |
| # CHECK-EL: jraddiusp 20 # encoding: [0x05,0x47] |
| # CHECK-NEXT: jalrs16 $9 # encoding: [0xe9,0x45] |
| # CHECK-EL: nop # encoding: [0x00,0x0c] |
| # CHECK-EL: jr16 $9 # encoding: [0x89,0x45] |
| # CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00] |
| # CHECK-EL: beqz16 $6, 20 # encoding: [0x0a,0x8f] |
| # CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00] |
| # CHECK-EL: bnez16 $6, 20 # encoding: [0x0a,0xaf] |
| # CHECK-EL: nop # encoding: [0x00,0x00,0x00,0x00] |
| # CHECK-EL: b16 132 # encoding: [0x42,0xcc] |
| # CHECK-EL: nop |
| # CHECK-EL: b16 132 # encoding: [0x42,0xcc] |
| # CHECK-EL: nop |
| # CHECK-EL: break16 8 # encoding: [0x88,0x46] |
| # CHECK-EL: sdbbp16 14 # encoding: [0xce,0x46] |
| #------------------------------------------------------------------------------ |
| # Big endian |
| #------------------------------------------------------------------------------ |
| # CHECK-EB: addu16 $6, $17, $4 # encoding: [0x07,0x42] |
| # CHECK-EB: subu16 $5, $16, $3 # encoding: [0x06,0xb1] |
| # CHECK-EB: andi16 $16, $2, 31 # encoding: [0x2c,0x29] |
| # CHECK-EB: and16 $16, $2 # encoding: [0x44,0x82] |
| # CHECK-EB: not16 $17, $3 # encoding: [0x44,0x0b] |
| # CHECK-EB: or16 $16, $4 # encoding: [0x44,0xc4] |
| # CHECK-EB: xor16 $17, $5 # encoding: [0x44,0x4d] |
| # CHECK-EB: sll16 $3, $16, 5 # encoding: [0x25,0x8a] |
| # CHECK-EB: srl16 $4, $17, 6 # encoding: [0x26,0x1d] |
| # CHECK-EB: lbu16 $3, 4($17) # encoding: [0x09,0x94] |
| # CHECK-EB: lbu16 $3, -1($16) # encoding: [0x09,0x8f] |
| # CHECK-EB: lhu16 $3, 4($16) # encoding: [0x29,0x82] |
| # CHECK-EB: lw16 $4, 8($17) # encoding: [0x6a,0x12] |
| # CHECK-EB: sb16 $3, 4($16) # encoding: [0x89,0x84] |
| # CHECK-EB: sh16 $4, 8($17) # encoding: [0xaa,0x14] |
| # CHECK-EB: sw16 $4, 4($17) # encoding: [0xea,0x11] |
| # CHECK-EB: sw16 $zero, 4($17) # encoding: [0xe8,0x11] |
| # CHECK-EB: lw $3, 32($gp) # encoding: [0x65,0x88] |
| # CHECK-EB: lw $3, 32($sp) # encoding: [0x48,0x68] |
| # CHECK-EB: sw $4, 124($sp) # encoding: [0xc8,0x9f] |
| # CHECK-EB: li16 $3, -1 # encoding: [0xed,0xff] |
| # CHECK-EB: li16 $3, 126 # encoding: [0xed,0xfe] |
| # CHECK-EB: addiur1sp $7, 4 # encoding: [0x6f,0x83] |
| # CHECK-EB: addiur2 $6, $7, -1 # encoding: [0x6f,0x7e] |
| # CHECK-EB: addiur2 $6, $7, 12 # encoding: [0x6f,0x76] |
| # CHECK-EB: addius5 $7, -2 # encoding: [0x4c,0xfc] |
| # CHECK-EB: addiusp -1028 # encoding: [0x4f,0xff] |
| # CHECK-EB: addiusp -1032 # encoding: [0x4f,0xfd] |
| # CHECK-EB: addiusp 1024 # encoding: [0x4c,0x01] |
| # CHECK-EB: addiusp 1028 # encoding: [0x4c,0x03] |
| # CHECK-EB: addiusp -16 # encoding: [0x4f,0xf9] |
| # CHECK-EB: mfhi16 $9 # encoding: [0x46,0x09] |
| # CHECK-EB: mflo16 $9 # encoding: [0x46,0x49] |
| # CHECK-EB: move $25, $1 # encoding: [0x0f,0x21] |
| # CHECK-EB: movep $5, $6, $2, $3 # encoding: [0x84,0x34] |
| # CHECK-EB: jrc $9 # encoding: [0x45,0xa9] |
| # CHECK-NEXT: jalr $9 # encoding: [0x45,0xc9] |
| # CHECK-EB: jraddiusp 20 # encoding: [0x47,0x05] |
| # CHECK-NEXT: jalrs16 $9 # encoding: [0x45,0xe9] |
| # CHECK-EB: nop # encoding: [0x0c,0x00] |
| # CHECK-EB: jr16 $9 # encoding: [0x45,0x89] |
| # CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00] |
| # CHECK-EB: beqz16 $6, 20 # encoding: [0x8f,0x0a] |
| # CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00] |
| # CHECK-EB: bnez16 $6, 20 # encoding: [0xaf,0x0a] |
| # CHECK-EB: nop # encoding: [0x00,0x00,0x00,0x00] |
| # CHECK-EB: b16 132 # encoding: [0xcc,0x42] |
| # CHECK-EB: nop |
| # CHECK-EB: b16 132 # encoding: [0xcc,0x42] |
| # CHECK-EB: nop |
| # CHECK-EB: break16 8 # encoding: [0x46,0x88] |
| # CHECK-EB: sdbbp16 14 # encoding: [0x46,0xce] |
| |
| addu16 $6, $17, $4 |
| subu16 $5, $16, $3 |
| andi16 $16, $2, 31 |
| and16 $16, $2 |
| not16 $17, $3 |
| or16 $16, $4 |
| xor16 $17, $5 |
| sll16 $3, $16, 5 |
| srl16 $4, $17, 6 |
| lbu16 $3, 4($17) |
| lbu16 $3, -1($16) |
| lhu16 $3, 4($16) |
| lw16 $4, 8($17) |
| sb16 $3, 4($16) |
| sh16 $4, 8($17) |
| sw16 $4, 4($17) |
| sw16 $0, 4($17) |
| lw $3, 32($gp) |
| lw $3, 32($sp) |
| sw $4, 124($sp) |
| li16 $3, -1 |
| li16 $3, 126 |
| addiur1sp $7, 4 |
| addiur2 $6, $7, -1 |
| addiur2 $6, $7, 12 |
| addius5 $7, -2 |
| addiusp -1028 |
| addiusp -1032 |
| addiusp 1024 |
| addiusp 1028 |
| addiusp -16 |
| mfhi16 $9 |
| mflo16 $9 |
| move $25, $1 |
| movep $5, $6, $2, $3 |
| jrc $9 |
| jalr $9 |
| jraddiusp 20 |
| jalrs16 $9 |
| jr16 $9 |
| beqz16 $6, 20 |
| bnez16 $6, 20 |
| b 132 |
| b16 132 |
| break16 8 |
| sdbbp16 14 |
