1// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s 2 3// Check that the assembler can handle the documented syntax for AArch64 4 5 6//------------------------------------------------------------------------------ 7// Vector Integer Saturating Add (Signed) 8//------------------------------------------------------------------------------ 9 sqadd v0.8b, v1.8b, v2.8b 10 sqadd v0.16b, v1.16b, v2.16b 11 sqadd v0.4h, v1.4h, v2.4h 12 sqadd v0.8h, v1.8h, v2.8h 13 sqadd v0.2s, v1.2s, v2.2s 14 sqadd v0.4s, v1.4s, v2.4s 15 sqadd v0.2d, v1.2d, v2.2d 16 17// CHECK: sqadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x0c,0x22,0x0e] 18// CHECK: sqadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x0c,0x22,0x4e] 19// CHECK: sqadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x0c,0x62,0x0e] 20// CHECK: sqadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x0c,0x62,0x4e] 21// CHECK: sqadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x0c,0xa2,0x0e] 22// CHECK: sqadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x0c,0xa2,0x4e] 23// CHECK: sqadd v0.2d, v1.2d, v2.2d // encoding: [0x20,0x0c,0xe2,0x4e] 24 25//------------------------------------------------------------------------------ 26// Vector Integer Saturating Add (Unsigned) 27//------------------------------------------------------------------------------ 28 uqadd v0.8b, v1.8b, v2.8b 29 uqadd v0.16b, v1.16b, v2.16b 30 uqadd v0.4h, v1.4h, v2.4h 31 uqadd v0.8h, v1.8h, v2.8h 32 uqadd v0.2s, v1.2s, v2.2s 33 uqadd v0.4s, v1.4s, v2.4s 34 uqadd v0.2d, v1.2d, v2.2d 35 36// CHECK: uqadd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x0c,0x22,0x2e] 37// CHECK: uqadd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x0c,0x22,0x6e] 38// CHECK: uqadd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x0c,0x62,0x2e] 39// CHECK: uqadd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x0c,0x62,0x6e] 40// CHECK: uqadd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x0c,0xa2,0x2e] 41// CHECK: uqadd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x0c,0xa2,0x6e] 42// CHECK: uqadd v0.2d, v1.2d, v2.2d // encoding: [0x20,0x0c,0xe2,0x6e] 43 44//------------------------------------------------------------------------------ 45// Vector Integer Saturating Sub (Signed) 46//------------------------------------------------------------------------------ 47 sqsub v0.8b, v1.8b, v2.8b 48 sqsub v0.16b, v1.16b, v2.16b 49 sqsub v0.4h, v1.4h, v2.4h 50 sqsub v0.8h, v1.8h, v2.8h 51 sqsub v0.2s, v1.2s, v2.2s 52 sqsub v0.4s, v1.4s, v2.4s 53 sqsub v0.2d, v1.2d, v2.2d 54 55// CHECK: sqsub v0.8b, v1.8b, v2.8b // encoding: [0x20,0x2c,0x22,0x0e] 56// CHECK: sqsub v0.16b, v1.16b, v2.16b // encoding: [0x20,0x2c,0x22,0x4e] 57// CHECK: sqsub v0.4h, v1.4h, v2.4h // encoding: [0x20,0x2c,0x62,0x0e] 58// CHECK: sqsub v0.8h, v1.8h, v2.8h // encoding: [0x20,0x2c,0x62,0x4e] 59// CHECK: sqsub v0.2s, v1.2s, v2.2s // encoding: [0x20,0x2c,0xa2,0x0e] 60// CHECK: sqsub v0.4s, v1.4s, v2.4s // encoding: [0x20,0x2c,0xa2,0x4e] 61// CHECK: sqsub v0.2d, v1.2d, v2.2d // encoding: [0x20,0x2c,0xe2,0x4e] 62 63//------------------------------------------------------------------------------ 64// Vector Integer Saturating Sub (Unsigned) 65//------------------------------------------------------------------------------ 66 uqsub v0.8b, v1.8b, v2.8b 67 uqsub v0.16b, v1.16b, v2.16b 68 uqsub v0.4h, v1.4h, v2.4h 69 uqsub v0.8h, v1.8h, v2.8h 70 uqsub v0.2s, v1.2s, v2.2s 71 uqsub v0.4s, v1.4s, v2.4s 72 uqsub v0.2d, v1.2d, v2.2d 73 74// CHECK: uqsub v0.8b, v1.8b, v2.8b // encoding: [0x20,0x2c,0x22,0x2e] 75// CHECK: uqsub v0.16b, v1.16b, v2.16b // encoding: [0x20,0x2c,0x22,0x6e] 76// CHECK: uqsub v0.4h, v1.4h, v2.4h // encoding: [0x20,0x2c,0x62,0x2e] 77// CHECK: uqsub v0.8h, v1.8h, v2.8h // encoding: [0x20,0x2c,0x62,0x6e] 78// CHECK: uqsub v0.2s, v1.2s, v2.2s // encoding: [0x20,0x2c,0xa2,0x2e] 79// CHECK: uqsub v0.4s, v1.4s, v2.4s // encoding: [0x20,0x2c,0xa2,0x6e] 80// CHECK: uqsub v0.2d, v1.2d, v2.2d // encoding: [0x20,0x2c,0xe2,0x6e] 81 82//------------------------------------------------------------------------------ 83// Scalar Integer Saturating Add (Signed) 84//------------------------------------------------------------------------------ 85 sqadd b0, b1, b2 86 sqadd h10, h11, h12 87 sqadd s20, s21, s2 88 sqadd d17, d31, d8 89 90// CHECK: sqadd b0, b1, b2 // encoding: [0x20,0x0c,0x22,0x5e] 91// CHECK: sqadd h10, h11, h12 // encoding: [0x6a,0x0d,0x6c,0x5e] 92// CHECK: sqadd s20, s21, s2 // encoding: [0xb4,0x0e,0xa2,0x5e] 93// CHECK: sqadd d17, d31, d8 // encoding: [0xf1,0x0f,0xe8,0x5e] 94 95//------------------------------------------------------------------------------ 96// Scalar Integer Saturating Add (Unsigned) 97//------------------------------------------------------------------------------ 98 uqadd b0, b1, b2 99 uqadd h10, h11, h12 100 uqadd s20, s21, s2 101 uqadd d17, d31, d8 102 103// CHECK: uqadd b0, b1, b2 // encoding: [0x20,0x0c,0x22,0x7e] 104// CHECK: uqadd h10, h11, h12 // encoding: [0x6a,0x0d,0x6c,0x7e] 105// CHECK: uqadd s20, s21, s2 // encoding: [0xb4,0x0e,0xa2,0x7e] 106// CHECK: uqadd d17, d31, d8 // encoding: [0xf1,0x0f,0xe8,0x7e] 107 108//------------------------------------------------------------------------------ 109// Scalar Integer Saturating Sub (Signed) 110//------------------------------------------------------------------------------ 111 sqsub b0, b1, b2 112 sqsub h10, h11, h12 113 sqsub s20, s21, s2 114 sqsub d17, d31, d8 115 116// CHECK: sqsub b0, b1, b2 // encoding: [0x20,0x2c,0x22,0x5e] 117// CHECK: sqsub h10, h11, h12 // encoding: [0x6a,0x2d,0x6c,0x5e] 118// CHECK: sqsub s20, s21, s2 // encoding: [0xb4,0x2e,0xa2,0x5e] 119// CHECK: sqsub d17, d31, d8 // encoding: [0xf1,0x2f,0xe8,0x5e] 120 121//------------------------------------------------------------------------------ 122// Scalar Integer Saturating Sub (Unsigned) 123//------------------------------------------------------------------------------ 124 uqsub b0, b1, b2 125 uqsub h10, h11, h12 126 uqsub s20, s21, s2 127 uqsub d17, d31, d8 128 129// CHECK: uqsub b0, b1, b2 // encoding: [0x20,0x2c,0x22,0x7e] 130// CHECK: uqsub h10, h11, h12 // encoding: [0x6a,0x2d,0x6c,0x7e] 131// CHECK: uqsub s20, s21, s2 // encoding: [0xb4,0x2e,0xa2,0x7e] 132// CHECK: uqsub d17, d31, d8 // encoding: [0xf1,0x2f,0xe8,0x7e] 133 134