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1// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s2 3// Check that the assembler can handle the documented syntax for AArch644 5//----------------------------------------------------------------------6// Vector Integer Mul7//----------------------------------------------------------------------8 mul v0.8b, v1.8b, v2.8b9 mul v0.16b, v1.16b, v2.16b10 mul v0.4h, v1.4h, v2.4h11 mul v0.8h, v1.8h, v2.8h12 mul v0.2s, v1.2s, v2.2s13 mul v0.4s, v1.4s, v2.4s14 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 Mul25//----------------------------------------------------------------------26 fmul v0.2s, v1.2s, v2.2s27 fmul v0.4s, v1.4s, v2.4s28 fmul v0.2d, v1.2d, v2.2d29 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 Div36//----------------------------------------------------------------------37 fdiv v0.2s, v1.2s, v2.2s38 fdiv v0.4s, v1.4s, v2.4s39 fdiv v0.2d, v1.2d, v2.2d40 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, v16.8b49 pmul v0.16b, v1.16b, v2.16b50 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 High56//----------------------------------------------------------------------57 sqdmulh v2.4h, v25.4h, v3.4h58 sqdmulh v12.8h, v5.8h, v13.8h59 sqdmulh v3.2s, v1.2s, v30.2s60 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 High67//----------------------------------------------------------------------68 sqrdmulh v2.4h, v25.4h, v3.4h69 sqrdmulh v12.8h, v5.8h, v13.8h70 sqrdmulh v3.2s, v1.2s, v30.2s71 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 Extended78//----------------------------------------------------------------------79 fmulx v21.2s, v5.2s, v13.2s80 fmulx v1.4s, v25.4s, v3.4s81 fmulx v31.2d, v22.2d, v2.2d82 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