test/MC/AArch64/neon-scalar-by-elem-saturating-mul.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   2
   3 //-----------------------------------------------------------------------------
   4 // Signed saturating doubling multiply long (scalar, by element)
   5 //-----------------------------------------------------------------------------
   6     sqdmull s1, h1, v1.h[1]
   7     sqdmull s8, h2, v5.h[2]
   8     sqdmull s12, h17, v9.h[3]
   9     sqdmull s31, h31, v15.h[7]
  10     sqdmull d1, s1, v4.s[0]
  11     sqdmull d31, s31, v31.s[3]
  12     sqdmull d9, s10, v15.s[0]
  13
  14
  15 // CHECK: sqdmull s1, h1, v1.h[1]       // encoding: [0x21,0xb0,0x51,0x5f]
  16 // CHECK: sqdmull s8, h2, v5.h[2]       // encoding: [0x48,0xb0,0x65,0x5f]
  17 // CHECK: sqdmull s12, h17, v9.h[3]     // encoding: [0x2c,0xb2,0x79,0x5f]
  18 // CHECK: sqdmull s31, h31, v15.h[7]    // encoding: [0xff,0xbb,0x7f,0x5f]
  19 // CHECK: sqdmull d1, s1, v4.s[0]       // encoding: [0x21,0xb0,0x84,0x5f]
  20 // CHECK: sqdmull d31, s31, v31.s[3]    // encoding: [0xff,0xbb,0xbf,0x5f]
  21 // CHECK: sqdmull d9, s10, v15.s[0]     // encoding: [0x49,0xb1,0x8f,0x5f]
  22
  23 //-----------------------------------------------------------------------------
  24 // Scalar Signed saturating doubling multiply returning
  25 // high half (scalar, by element)
  26 //-----------------------------------------------------------------------------
  27     sqdmulh h0, h1, v0.h[0]
  28     sqdmulh h10, h11, v10.h[4]
  29     sqdmulh h20, h21, v15.h[7]
  30     sqdmulh s25, s26, v27.s[3]
  31     sqdmulh s2, s6, v7.s[0]
  32
  33 // CHECK: sqdmulh h0, h1, v0.h[0]       // encoding: [0x20,0xc0,0x40,0x5f]
  34 // CHECK: sqdmulh h10, h11, v10.h[4]    // encoding: [0x6a,0xc9,0x4a,0x5f]
  35 // CHECK: sqdmulh h20, h21, v15.h[7]    // encoding: [0xb4,0xca,0x7f,0x5f]
  36 // CHECK: sqdmulh s25, s26, v27.s[3]    // encoding: [0x59,0xcb,0xbb,0x5f]
  37 // CHECK: sqdmulh s2, s6, v7.s[0]       // encoding: [0xc2,0xc0,0x87,0x5f]
  38
  39 //-----------------------------------------------------------------------------
  40 // Signed saturating rounding doubling multiply returning
  41 // high half (scalar, by element)
  42 //-----------------------------------------------------------------------------
  43     sqrdmulh h31, h30, v14.h[2]
  44     sqrdmulh h1, h1, v1.h[4]
  45     sqrdmulh h21, h22, v15.h[7]
  46     sqrdmulh s5, s6, v7.s[2]
  47     sqrdmulh s20, s26, v27.s[1]
  48
  49 // CHECK: sqrdmulh h31, h30, v14.h[2]   // encoding: [0xdf,0xd3,0x6e,0x5f]
  50 // CHECK: sqrdmulh h1, h1, v1.h[4]      // encoding: [0x21,0xd8,0x41,0x5f]
  51 // CHECK: sqrdmulh h21, h22, v15.h[7]   // encoding: [0xd5,0xda,0x7f,0x5f]
  52 // CHECK: sqrdmulh s5, s6, v7.s[2]      // encoding: [0xc5,0xd8,0x87,0x5f]
  53 // CHECK: sqrdmulh s20, s26, v27.s[1]   // encoding: [0x54,0xd3,0xbb,0x5f]
  54
  55
  56
  57
  58