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// Scalar Signed Shift Right (Immediate) 7//---------------------------------------------------------------------- 8 sshr d15, d16, #12 9 10// CHECK: sshr d15, d16, #12 // encoding: [0x0f,0x06,0x74,0x5f] 11 12//---------------------------------------------------------------------- 13// Scalar Unsigned Shift Right (Immediate) 14//---------------------------------------------------------------------- 15 ushr d10, d17, #18 16 17// CHECK: ushr d10, d17, #18 // encoding: [0x2a,0x06,0x6e,0x7f] 18 19//---------------------------------------------------------------------- 20// Scalar Signed Rounding Shift Right (Immediate) 21//---------------------------------------------------------------------- 22 srshr d19, d18, #7 23 24// CHECK: srshr d19, d18, #7 // encoding: [0x53,0x26,0x79,0x5f] 25 26//---------------------------------------------------------------------- 27// Scalar Unigned Rounding Shift Right (Immediate) 28//---------------------------------------------------------------------- 29 urshr d20, d23, #31 30 31// CHECK: urshr d20, d23, #31 // encoding: [0xf4,0x26,0x61,0x7f] 32 33//---------------------------------------------------------------------- 34// Scalar Signed Shift Right and Accumulate (Immediate) 35//---------------------------------------------------------------------- 36 ssra d18, d12, #21 37 38// CHECK: ssra d18, d12, #21 // encoding: [0x92,0x15,0x6b,0x5f] 39 40//---------------------------------------------------------------------- 41// Scalar Unsigned Shift Right and Accumulate (Immediate) 42//---------------------------------------------------------------------- 43 usra d20, d13, #61 44 45// CHECK: usra d20, d13, #61 // encoding: [0xb4,0x15,0x43,0x7f] 46 47//---------------------------------------------------------------------- 48// Scalar Signed Rounding Shift Right and Accumulate (Immediate) 49//---------------------------------------------------------------------- 50 srsra d15, d11, #19 51 52// CHECK: srsra d15, d11, #19 // encoding: [0x6f,0x35,0x6d,0x5f] 53 54//---------------------------------------------------------------------- 55// Scalar Unsigned Rounding Shift Right and Accumulate (Immediate) 56//---------------------------------------------------------------------- 57 ursra d18, d10, #13 58 59// CHECK: ursra d18, d10, #13 // encoding: [0x52,0x35,0x73,0x7f] 60 61//---------------------------------------------------------------------- 62// Scalar Shift Left (Immediate) 63//---------------------------------------------------------------------- 64 shl d7, d10, #12 65 66// CHECK: shl d7, d10, #12 // encoding: [0x47,0x55,0x4c,0x5f] 67 68//---------------------------------------------------------------------- 69// Signed Saturating Shift Left (Immediate) 70//---------------------------------------------------------------------- 71 sqshl b11, b19, #7 72 sqshl h13, h18, #11 73 sqshl s14, s17, #22 74 sqshl d15, d16, #51 75 76// CHECK: sqshl b11, b19, #7 // encoding: [0x6b,0x76,0x0f,0x5f] 77// CHECK: sqshl h13, h18, #11 // encoding: [0x4d,0x76,0x1b,0x5f] 78// CHECK: sqshl s14, s17, #22 // encoding: [0x2e,0x76,0x36,0x5f] 79// CHECK: sqshl d15, d16, #51 // encoding: [0x0f,0x76,0x73,0x5f] 80 81//---------------------------------------------------------------------- 82// Unsigned Saturating Shift Left (Immediate) 83//---------------------------------------------------------------------- 84 uqshl b18, b15, #6 85 uqshl h11, h18, #7 86 uqshl s14, s19, #18 87 uqshl d15, d12, #19 88 89// CHECK: uqshl b18, b15, #6 // encoding: [0xf2,0x75,0x0e,0x7f] 90// CHECK: uqshl h11, h18, #7 // encoding: [0x4b,0x76,0x17,0x7f] 91// CHECK: uqshl s14, s19, #18 // encoding: [0x6e,0x76,0x32,0x7f] 92// CHECK: uqshl d15, d12, #19 // encoding: [0x8f,0x75,0x53,0x7f] 93 94//---------------------------------------------------------------------- 95// Signed Saturating Shift Left Unsigned (Immediate) 96//---------------------------------------------------------------------- 97 sqshlu b15, b18, #6 98 sqshlu h19, h17, #6 99 sqshlu s16, s14, #25 100 sqshlu d11, d13, #32 101 102// CHECK: sqshlu b15, b18, #6 // encoding: [0x4f,0x66,0x0e,0x7f] 103// CHECK: sqshlu h19, h17, #6 // encoding: [0x33,0x66,0x16,0x7f] 104// CHECK: sqshlu s16, s14, #25 // encoding: [0xd0,0x65,0x39,0x7f] 105// CHECK: sqshlu d11, d13, #32 // encoding: [0xab,0x65,0x60,0x7f] 106 107//---------------------------------------------------------------------- 108// Shift Right And Insert (Immediate) 109//---------------------------------------------------------------------- 110 sri d10, d12, #14 111 112// CHECK: sri d10, d12, #14 // encoding: [0x8a,0x45,0x72,0x7f] 113 114//---------------------------------------------------------------------- 115// Shift Left And Insert (Immediate) 116//---------------------------------------------------------------------- 117 sli d10, d14, #12 118 119// CHECK: sli d10, d14, #12 // encoding: [0xca,0x55,0x4c,0x7f] 120 121//---------------------------------------------------------------------- 122// Signed Saturating Shift Right Narrow (Immediate) 123//---------------------------------------------------------------------- 124 sqshrn b10, h15, #5 125 sqshrn h17, s10, #4 126 sqshrn s18, d10, #31 127 128// CHECK: sqshrn b10, h15, #5 // encoding: [0xea,0x95,0x0b,0x5f] 129// CHECK: sqshrn h17, s10, #4 // encoding: [0x51,0x95,0x1c,0x5f] 130// CHECK: sqshrn s18, d10, #31 // encoding: [0x52,0x95,0x21,0x5f] 131 132//---------------------------------------------------------------------- 133// Unsigned Saturating Shift Right Narrow (Immediate) 134//---------------------------------------------------------------------- 135 uqshrn b12, h10, #7 136 uqshrn h10, s14, #5 137 uqshrn s10, d12, #13 138 139// CHECK: uqshrn b12, h10, #7 // encoding: [0x4c,0x95,0x09,0x7f] 140// CHECK: uqshrn h10, s14, #5 // encoding: [0xca,0x95,0x1b,0x7f] 141// CHECK: uqshrn s10, d12, #13 // encoding: [0x8a,0x95,0x33,0x7f] 142 143//---------------------------------------------------------------------- 144// Signed Saturating Rounded Shift Right Narrow (Immediate) 145//---------------------------------------------------------------------- 146 sqrshrn b10, h13, #2 147 sqrshrn h15, s10, #6 148 sqrshrn s15, d12, #9 149 150// CHECK: sqrshrn b10, h13, #2 // encoding: [0xaa,0x9d,0x0e,0x5f] 151// CHECK: sqrshrn h15, s10, #6 // encoding: [0x4f,0x9d,0x1a,0x5f] 152// CHECK: sqrshrn s15, d12, #9 // encoding: [0x8f,0x9d,0x37,0x5f] 153 154//---------------------------------------------------------------------- 155// Unsigned Saturating Rounded Shift Right Narrow (Immediate) 156//---------------------------------------------------------------------- 157 uqrshrn b10, h12, #5 158 uqrshrn h12, s10, #14 159 uqrshrn s10, d10, #25 160 161// CHECK: uqrshrn b10, h12, #5 // encoding: [0x8a,0x9d,0x0b,0x7f] 162// CHECK: uqrshrn h12, s10, #14 // encoding: [0x4c,0x9d,0x12,0x7f] 163// CHECK: uqrshrn s10, d10, #25 // encoding: [0x4a,0x9d,0x27,0x7f] 164 165//---------------------------------------------------------------------- 166// Signed Saturating Shift Right Unsigned Narrow (Immediate) 167//---------------------------------------------------------------------- 168 sqshrun b15, h10, #7 169 sqshrun h20, s14, #3 170 sqshrun s10, d15, #15 171 172// CHECK: sqshrun b15, h10, #7 // encoding: [0x4f,0x85,0x09,0x7f] 173// CHECK: sqshrun h20, s14, #3 // encoding: [0xd4,0x85,0x1d,0x7f] 174// CHECK: sqshrun s10, d15, #15 // encoding: [0xea,0x85,0x31,0x7f] 175 176//---------------------------------------------------------------------- 177// Signed Saturating Rounded Shift Right Unsigned Narrow (Immediate) 178//---------------------------------------------------------------------- 179 180 sqrshrun b17, h10, #6 181 sqrshrun h10, s13, #15 182 sqrshrun s22, d16, #31 183 184// CHECK: sqrshrun b17, h10, #6 // encoding: [0x51,0x8d,0x0a,0x7f] 185// CHECK: sqrshrun h10, s13, #15 // encoding: [0xaa,0x8d,0x11,0x7f] 186// CHECK: sqrshrun s22, d16, #31 // encoding: [0x16,0x8e,0x21,0x7f] 187