1*9880d681SAndroid Build Coastguard Worker// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon,+fullfp16 -show-encoding < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker// Check that the assembler can handle the documented syntax for AArch64 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 6*9880d681SAndroid Build Coastguard Worker// Vector Absolute Difference and Accumulate (Signed, Unsigned) 7*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 8*9880d681SAndroid Build Coastguard Worker uaba v0.8b, v1.8b, v2.8b 9*9880d681SAndroid Build Coastguard Worker uaba v0.16b, v1.16b, v2.16b 10*9880d681SAndroid Build Coastguard Worker uaba v0.4h, v1.4h, v2.4h 11*9880d681SAndroid Build Coastguard Worker uaba v0.8h, v1.8h, v2.8h 12*9880d681SAndroid Build Coastguard Worker uaba v0.2s, v1.2s, v2.2s 13*9880d681SAndroid Build Coastguard Worker uaba v0.4s, v1.4s, v2.4s 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Worker// CHECK: uaba v0.8b, v1.8b, v2.8b // encoding: [0x20,0x7c,0x22,0x2e] 16*9880d681SAndroid Build Coastguard Worker// CHECK: uaba v0.16b, v1.16b, v2.16b // encoding: [0x20,0x7c,0x22,0x6e] 17*9880d681SAndroid Build Coastguard Worker// CHECK: uaba v0.4h, v1.4h, v2.4h // encoding: [0x20,0x7c,0x62,0x2e] 18*9880d681SAndroid Build Coastguard Worker// CHECK: uaba v0.8h, v1.8h, v2.8h // encoding: [0x20,0x7c,0x62,0x6e] 19*9880d681SAndroid Build Coastguard Worker// CHECK: uaba v0.2s, v1.2s, v2.2s // encoding: [0x20,0x7c,0xa2,0x2e] 20*9880d681SAndroid Build Coastguard Worker// CHECK: uaba v0.4s, v1.4s, v2.4s // encoding: [0x20,0x7c,0xa2,0x6e] 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Worker saba v0.8b, v1.8b, v2.8b 24*9880d681SAndroid Build Coastguard Worker saba v0.16b, v1.16b, v2.16b 25*9880d681SAndroid Build Coastguard Worker saba v0.4h, v1.4h, v2.4h 26*9880d681SAndroid Build Coastguard Worker saba v0.8h, v1.8h, v2.8h 27*9880d681SAndroid Build Coastguard Worker saba v0.2s, v1.2s, v2.2s 28*9880d681SAndroid Build Coastguard Worker saba v0.4s, v1.4s, v2.4s 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker// CHECK: saba v0.8b, v1.8b, v2.8b // encoding: [0x20,0x7c,0x22,0x0e] 31*9880d681SAndroid Build Coastguard Worker// CHECK: saba v0.16b, v1.16b, v2.16b // encoding: [0x20,0x7c,0x22,0x4e] 32*9880d681SAndroid Build Coastguard Worker// CHECK: saba v0.4h, v1.4h, v2.4h // encoding: [0x20,0x7c,0x62,0x0e] 33*9880d681SAndroid Build Coastguard Worker// CHECK: saba v0.8h, v1.8h, v2.8h // encoding: [0x20,0x7c,0x62,0x4e] 34*9880d681SAndroid Build Coastguard Worker// CHECK: saba v0.2s, v1.2s, v2.2s // encoding: [0x20,0x7c,0xa2,0x0e] 35*9880d681SAndroid Build Coastguard Worker// CHECK: saba v0.4s, v1.4s, v2.4s // encoding: [0x20,0x7c,0xa2,0x4e] 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 38*9880d681SAndroid Build Coastguard Worker// Vector Absolute Difference (Signed, Unsigned) 39*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 40*9880d681SAndroid Build Coastguard Worker uabd v0.8b, v1.8b, v2.8b 41*9880d681SAndroid Build Coastguard Worker uabd v0.16b, v1.16b, v2.16b 42*9880d681SAndroid Build Coastguard Worker uabd v0.4h, v1.4h, v2.4h 43*9880d681SAndroid Build Coastguard Worker uabd v0.8h, v1.8h, v2.8h 44*9880d681SAndroid Build Coastguard Worker uabd v0.2s, v1.2s, v2.2s 45*9880d681SAndroid Build Coastguard Worker uabd v0.4s, v1.4s, v2.4s 46*9880d681SAndroid Build Coastguard Worker 47*9880d681SAndroid Build Coastguard Worker// CHECK: uabd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x74,0x22,0x2e] 48*9880d681SAndroid Build Coastguard Worker// CHECK: uabd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x74,0x22,0x6e] 49*9880d681SAndroid Build Coastguard Worker// CHECK: uabd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x74,0x62,0x2e] 50*9880d681SAndroid Build Coastguard Worker// CHECK: uabd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x74,0x62,0x6e] 51*9880d681SAndroid Build Coastguard Worker// CHECK: uabd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x74,0xa2,0x2e] 52*9880d681SAndroid Build Coastguard Worker// CHECK: uabd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x74,0xa2,0x6e] 53*9880d681SAndroid Build Coastguard Worker 54*9880d681SAndroid Build Coastguard Worker sabd v0.8b, v1.8b, v2.8b 55*9880d681SAndroid Build Coastguard Worker sabd v0.16b, v1.16b, v2.16b 56*9880d681SAndroid Build Coastguard Worker sabd v0.4h, v1.4h, v2.4h 57*9880d681SAndroid Build Coastguard Worker sabd v0.8h, v1.8h, v2.8h 58*9880d681SAndroid Build Coastguard Worker sabd v0.2s, v1.2s, v2.2s 59*9880d681SAndroid Build Coastguard Worker sabd v0.4s, v1.4s, v2.4s 60*9880d681SAndroid Build Coastguard Worker 61*9880d681SAndroid Build Coastguard Worker// CHECK: sabd v0.8b, v1.8b, v2.8b // encoding: [0x20,0x74,0x22,0x0e] 62*9880d681SAndroid Build Coastguard Worker// CHECK: sabd v0.16b, v1.16b, v2.16b // encoding: [0x20,0x74,0x22,0x4e] 63*9880d681SAndroid Build Coastguard Worker// CHECK: sabd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x74,0x62,0x0e] 64*9880d681SAndroid Build Coastguard Worker// CHECK: sabd v0.8h, v1.8h, v2.8h // encoding: [0x20,0x74,0x62,0x4e] 65*9880d681SAndroid Build Coastguard Worker// CHECK: sabd v0.2s, v1.2s, v2.2s // encoding: [0x20,0x74,0xa2,0x0e] 66*9880d681SAndroid Build Coastguard Worker// CHECK: sabd v0.4s, v1.4s, v2.4s // encoding: [0x20,0x74,0xa2,0x4e] 67*9880d681SAndroid Build Coastguard Worker 68*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 69*9880d681SAndroid Build Coastguard Worker// Vector Absolute Difference (Floating Point) 70*9880d681SAndroid Build Coastguard Worker//---------------------------------------------------------------------- 71*9880d681SAndroid Build Coastguard Worker fabd v0.4h, v1.4h, v2.4h 72*9880d681SAndroid Build Coastguard Worker fabd v0.2s, v1.2s, v2.2s 73*9880d681SAndroid Build Coastguard Worker fabd v31.4s, v15.4s, v16.4s 74*9880d681SAndroid Build Coastguard Worker fabd v7.2d, v8.2d, v25.2d 75*9880d681SAndroid Build Coastguard Worker 76*9880d681SAndroid Build Coastguard Worker// CHECK: fabd v0.4h, v1.4h, v2.4h // encoding: [0x20,0x14,0xc2,0x2e] 77*9880d681SAndroid Build Coastguard Worker// CHECK: fabd v0.2s, v1.2s, v2.2s // encoding: [0x20,0xd4,0xa2,0x2e] 78*9880d681SAndroid Build Coastguard Worker// CHECK: fabd v31.4s, v15.4s, v16.4s // encoding: [0xff,0xd5,0xb0,0x6e] 79*9880d681SAndroid Build Coastguard Worker// CHECK: fabd v7.2d, v8.2d, v25.2d // encoding: [0x07,0xd5,0xf9,0x6e] 80*9880d681SAndroid Build Coastguard Worker 81