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// Vector Integer Mul 7//---------------------------------------------------------------------- 8 mul v0.8b, v1.8b, v2.8b 9 mul v0.16b, v1.16b, v2.16b 10 mul v0.4h, v1.4h, v2.4h 11 mul v0.8h, v1.8h, v2.8h 12 mul v0.2s, v1.2s, v2.2s 13 mul v0.4s, v1.4s, v2.4s 14 15// CHECK: mul v0.8b, v1.8b, v2.8b // encoding: [0x20,0x9c,0x22,0x0e] 16// CHECK: mul v0.16b, v1.16b, v2.16b // encoding: [0x20,0x9c,0x22,0x4e] 17// CHECK: mul v0.4h, v1.4h, v2.4h // encoding: [0x20,0x9c,0x62,0x0e] 18// CHECK: mul v0.8h, v1.8h, v2.8h // encoding: [0x20,0x9c,0x62,0x4e] 19// CHECK: mul v0.2s, v1.2s, v2.2s // encoding: [0x20,0x9c,0xa2,0x0e] 20// CHECK: mul v0.4s, v1.4s, v2.4s // encoding: [0x20,0x9c,0xa2,0x4e] 21 22 23//---------------------------------------------------------------------- 24// Vector Floating-Point Mul 25//---------------------------------------------------------------------- 26 fmul v0.2s, v1.2s, v2.2s 27 fmul v0.4s, v1.4s, v2.4s 28 fmul v0.2d, v1.2d, v2.2d 29 30// CHECK: fmul v0.2s, v1.2s, v2.2s // encoding: [0x20,0xdc,0x22,0x2e] 31// CHECK: fmul v0.4s, v1.4s, v2.4s // encoding: [0x20,0xdc,0x22,0x6e] 32// CHECK: fmul v0.2d, v1.2d, v2.2d // encoding: [0x20,0xdc,0x62,0x6e] 33 34//---------------------------------------------------------------------- 35// Vector Floating-Point Div 36//---------------------------------------------------------------------- 37 fdiv v0.2s, v1.2s, v2.2s 38 fdiv v0.4s, v1.4s, v2.4s 39 fdiv v0.2d, v1.2d, v2.2d 40 41// CHECK: fdiv v0.2s, v1.2s, v2.2s // encoding: [0x20,0xfc,0x22,0x2e] 42// CHECK: fdiv v0.4s, v1.4s, v2.4s // encoding: [0x20,0xfc,0x22,0x6e] 43// CHECK: fdiv v0.2d, v1.2d, v2.2d // encoding: [0x20,0xfc,0x62,0x6e] 44 45//---------------------------------------------------------------------- 46// Vector Multiply (Polynomial) 47//---------------------------------------------------------------------- 48 pmul v17.8b, v31.8b, v16.8b 49 pmul v0.16b, v1.16b, v2.16b 50 51// CHECK: pmul v17.8b, v31.8b, v16.8b // encoding: [0xf1,0x9f,0x30,0x2e] 52// CHECK: pmul v0.16b, v1.16b, v2.16b // encoding: [0x20,0x9c,0x22,0x6e] 53 54//---------------------------------------------------------------------- 55// Vector Saturating Doubling Multiply High 56//---------------------------------------------------------------------- 57 sqdmulh v2.4h, v25.4h, v3.4h 58 sqdmulh v12.8h, v5.8h, v13.8h 59 sqdmulh v3.2s, v1.2s, v30.2s 60 61// CHECK: sqdmulh v2.4h, v25.4h, v3.4h // encoding: [0x22,0xb7,0x63,0x0e] 62// CHECK: sqdmulh v12.8h, v5.8h, v13.8h // encoding: [0xac,0xb4,0x6d,0x4e] 63// CHECK: sqdmulh v3.2s, v1.2s, v30.2s // encoding: [0x23,0xb4,0xbe,0x0e] 64 65//---------------------------------------------------------------------- 66// Vector Saturating Rouding Doubling Multiply High 67//---------------------------------------------------------------------- 68 sqrdmulh v2.4h, v25.4h, v3.4h 69 sqrdmulh v12.8h, v5.8h, v13.8h 70 sqrdmulh v3.2s, v1.2s, v30.2s 71 72// CHECK: sqrdmulh v2.4h, v25.4h, v3.4h // encoding: [0x22,0xb7,0x63,0x2e] 73// CHECK: sqrdmulh v12.8h, v5.8h, v13.8h // encoding: [0xac,0xb4,0x6d,0x6e] 74// CHECK: sqrdmulh v3.2s, v1.2s, v30.2s // encoding: [0x23,0xb4,0xbe,0x2e] 75 76//---------------------------------------------------------------------- 77// Vector Multiply Extended 78//---------------------------------------------------------------------- 79 fmulx v21.2s, v5.2s, v13.2s 80 fmulx v1.4s, v25.4s, v3.4s 81 fmulx v31.2d, v22.2d, v2.2d 82 83// CHECK: fmulx v21.2s, v5.2s, v13.2s // encoding: [0xb5,0xdc,0x2d,0x0e] 84// CHECK: fmulx v1.4s, v25.4s, v3.4s // encoding: [0x21,0xdf,0x23,0x4e] 85// CHECK: fmulx v31.2d, v22.2d, v2.2d // encoding: [0xdf,0xde,0x62,0x4e] 86 87