test/MC/AArch64/neon-scalar-mul.s

   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 Integer Saturating Doubling Multiply Half High
   7 //----------------------------------------------------------------------
   8
   9     sqdmulh h10, h11, h12
  10     sqdmulh s20, s21, s2
  11
  12 // CHECK: sqdmulh h10, h11, h12     // encoding: [0x6a,0xb5,0x6c,0x5e]
  13 // CHECK: sqdmulh s20, s21, s2      // encoding: [0xb4,0xb6,0xa2,0x5e]
  14
  15 //----------------------------------------------------------------------
  16 // Scalar Integer Saturating Rounding Doubling Multiply Half High
  17 //----------------------------------------------------------------------
  18
  19     sqrdmulh h10, h11, h12
  20     sqrdmulh s20, s21, s2
  21
  22 // CHECK: sqrdmulh h10, h11, h12     // encoding: [0x6a,0xb5,0x6c,0x7e]
  23 // CHECK: sqrdmulh s20, s21, s2      // encoding: [0xb4,0xb6,0xa2,0x7e]
  24
  25 //----------------------------------------------------------------------
  26 // Floating-point Multiply Extended
  27 //----------------------------------------------------------------------
  28
  29     fmulx s20, s22, s15
  30     fmulx d23, d11, d1
  31
  32 // CHECK: fmulx s20, s22, s15   // encoding: [0xd4,0xde,0x2f,0x5e]
  33 // CHECK: fmulx d23, d11, d1    // encoding: [0x77,0xdd,0x61,0x5e]
  34
  35 //----------------------------------------------------------------------
  36 // Signed Saturating Doubling Multiply-Add Long
  37 //----------------------------------------------------------------------
  38
  39     sqdmlal s17, h27, h12
  40     sqdmlal d19, s24, s12
  41
  42 // CHECK: sqdmlal s17, h27, h12  // encoding: [0x71,0x93,0x6c,0x5e]
  43 // CHECK: sqdmlal d19, s24, s12  // encoding: [0x13,0x93,0xac,0x5e]
  44
  45 //----------------------------------------------------------------------
  46 // Signed Saturating Doubling Multiply-Subtract Long
  47 //----------------------------------------------------------------------
  48
  49     sqdmlsl s14, h12, h25
  50     sqdmlsl d12, s23, s13
  51
  52 // CHECK: sqdmlsl s14, h12, h25  // encoding: [0x8e,0xb1,0x79,0x5e]
  53 // CHECK: sqdmlsl d12, s23, s13  // encoding: [0xec,0xb2,0xad,0x5e]
  54
  55 //----------------------------------------------------------------------
  56 // Signed Saturating Doubling Multiply Long
  57 //----------------------------------------------------------------------
  58
  59     sqdmull s12, h22, h12
  60     sqdmull d15, s22, s12
  61
  62 // CHECK: sqdmull s12, h22, h12  // encoding: [0xcc,0xd2,0x6c,0x5e]
  63 // CHECK: sqdmull d15, s22, s12  // encoding: [0xcf,0xd2,0xac,0x5e]