test/MC/AArch64/neon-max-min-pairwise.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 // Vector Maximum Pairwise (Signed and Unsigned Integer)
   7 //----------------------------------------------------------------------
   8          smaxp v0.8b, v1.8b, v2.8b
   9          smaxp v0.16b, v1.16b, v2.16b
  10          smaxp v0.4h, v1.4h, v2.4h
  11          smaxp v0.8h, v1.8h, v2.8h
  12          smaxp v0.2s, v1.2s, v2.2s
  13          smaxp v0.4s, v1.4s, v2.4s
  14
  15 // CHECK: smaxp v0.8b, v1.8b, v2.8b        // encoding: [0x20,0xa4,0x22,0x0e]
  16 // CHECK: smaxp v0.16b, v1.16b, v2.16b     // encoding: [0x20,0xa4,0x22,0x4e]
  17 // CHECK: smaxp v0.4h, v1.4h, v2.4h        // encoding: [0x20,0xa4,0x62,0x0e]
  18 // CHECK: smaxp v0.8h, v1.8h, v2.8h        // encoding: [0x20,0xa4,0x62,0x4e]
  19 // CHECK: smaxp v0.2s, v1.2s, v2.2s        // encoding: [0x20,0xa4,0xa2,0x0e]
  20 // CHECK: smaxp v0.4s, v1.4s, v2.4s        // encoding: [0x20,0xa4,0xa2,0x4e]
  21
  22          umaxp v0.8b, v1.8b, v2.8b
  23          umaxp v0.16b, v1.16b, v2.16b
  24          umaxp v0.4h, v1.4h, v2.4h
  25          umaxp v0.8h, v1.8h, v2.8h
  26          umaxp v0.2s, v1.2s, v2.2s
  27          umaxp v0.4s, v1.4s, v2.4s
  28
  29 // CHECK: umaxp v0.8b, v1.8b, v2.8b         // encoding: [0x20,0xa4,0x22,0x2e]
  30 // CHECK: umaxp v0.16b, v1.16b, v2.16b      // encoding: [0x20,0xa4,0x22,0x6e]
  31 // CHECK: umaxp v0.4h, v1.4h, v2.4h         // encoding: [0x20,0xa4,0x62,0x2e]
  32 // CHECK: umaxp v0.8h, v1.8h, v2.8h         // encoding: [0x20,0xa4,0x62,0x6e]
  33 // CHECK: umaxp v0.2s, v1.2s, v2.2s         // encoding: [0x20,0xa4,0xa2,0x2e]
  34 // CHECK: umaxp v0.4s, v1.4s, v2.4s         // encoding: [0x20,0xa4,0xa2,0x6e]
  35
  36 //----------------------------------------------------------------------
  37 // Vector Minimum Pairwise (Signed and Unsigned Integer)
  38 //----------------------------------------------------------------------
  39          sminp v0.8b, v1.8b, v2.8b
  40          sminp v0.16b, v1.16b, v2.16b
  41          sminp v0.4h, v1.4h, v2.4h
  42          sminp v0.8h, v1.8h, v2.8h
  43          sminp v0.2s, v1.2s, v2.2s
  44          sminp v0.4s, v1.4s, v2.4s
  45
  46 // CHECK: sminp v0.8b, v1.8b, v2.8b        // encoding: [0x20,0xac,0x22,0x0e]
  47 // CHECK: sminp v0.16b, v1.16b, v2.16b     // encoding: [0x20,0xac,0x22,0x4e]
  48 // CHECK: sminp v0.4h, v1.4h, v2.4h        // encoding: [0x20,0xac,0x62,0x0e]
  49 // CHECK: sminp v0.8h, v1.8h, v2.8h        // encoding: [0x20,0xac,0x62,0x4e]
  50 // CHECK: sminp v0.2s, v1.2s, v2.2s        // encoding: [0x20,0xac,0xa2,0x0e]
  51 // CHECK: sminp v0.4s, v1.4s, v2.4s        // encoding: [0x20,0xac,0xa2,0x4e]
  52
  53          uminp v0.8b, v1.8b, v2.8b
  54          uminp v0.16b, v1.16b, v2.16b
  55          uminp v0.4h, v1.4h, v2.4h
  56          uminp v0.8h, v1.8h, v2.8h
  57          uminp v0.2s, v1.2s, v2.2s
  58          uminp v0.4s, v1.4s, v2.4s
  59
  60 // CHECK: uminp v0.8b, v1.8b, v2.8b         // encoding: [0x20,0xac,0x22,0x2e]
  61 // CHECK: uminp v0.16b, v1.16b, v2.16b      // encoding: [0x20,0xac,0x22,0x6e]
  62 // CHECK: uminp v0.4h, v1.4h, v2.4h         // encoding: [0x20,0xac,0x62,0x2e]
  63 // CHECK: uminp v0.8h, v1.8h, v2.8h         // encoding: [0x20,0xac,0x62,0x6e]
  64 // CHECK: uminp v0.2s, v1.2s, v2.2s         // encoding: [0x20,0xac,0xa2,0x2e]
  65 // CHECK: uminp v0.4s, v1.4s, v2.4s         // encoding: [0x20,0xac,0xa2,0x6e]
  66
  67 //----------------------------------------------------------------------
  68 // Vector Maximum Pairwise (Floating Point)
  69 //----------------------------------------------------------------------
  70          fmaxp v0.2s, v1.2s, v2.2s
  71          fmaxp v31.4s, v15.4s, v16.4s
  72          fmaxp v7.2d, v8.2d, v25.2d
  73
  74 // CHECK: fmaxp v0.2s, v1.2s, v2.2s    // encoding: [0x20,0xf4,0x22,0x2e]
  75 // CHECK: fmaxp v31.4s, v15.4s, v16.4s // encoding: [0xff,0xf5,0x30,0x6e]
  76 // CHECK: fmaxp v7.2d, v8.2d, v25.2d   // encoding: [0x07,0xf5,0x79,0x6e]
  77
  78 //----------------------------------------------------------------------
  79 // Vector Minimum Pairwise (Floating Point)
  80 //----------------------------------------------------------------------
  81          fminp v10.2s, v15.2s, v22.2s
  82          fminp v3.4s, v5.4s, v6.4s
  83          fminp v17.2d, v13.2d, v2.2d
  84
  85 // CHECK: fminp v10.2s, v15.2s, v22.2s  // encoding: [0xea,0xf5,0xb6,0x2e]
  86 // CHECK: fminp v3.4s, v5.4s, v6.4s     // encoding: [0xa3,0xf4,0xa6,0x6e]
  87 // CHECK: fminp v17.2d, v13.2d, v2.2d   // encoding: [0xb1,0xf5,0xe2,0x6e]
  88
  89 //----------------------------------------------------------------------
  90 // Vector maxNum Pairwise (Floating Point)
  91 //----------------------------------------------------------------------
  92          fmaxnmp v0.2s, v1.2s, v2.2s
  93          fmaxnmp v31.4s, v15.4s, v16.4s
  94          fmaxnmp v7.2d, v8.2d, v25.2d
  95
  96 // CHECK: fmaxnmp v0.2s, v1.2s, v2.2s    // encoding: [0x20,0xc4,0x22,0x2e]
  97 // CHECK: fmaxnmp v31.4s, v15.4s, v16.4s // encoding: [0xff,0xc5,0x30,0x6e]
  98 // CHECK: fmaxnmp v7.2d, v8.2d, v25.2d   // encoding: [0x07,0xc5,0x79,0x6e]
  99
 100 //----------------------------------------------------------------------
 101 // Vector minNum Pairwise (Floating Point)
 102 //----------------------------------------------------------------------
 103          fminnmp v10.2s, v15.2s, v22.2s
 104          fminnmp v3.4s, v5.4s, v6.4s
 105          fminnmp v17.2d, v13.2d, v2.2d
 106
 107 // CHECK: fminnmp v10.2s, v15.2s, v22.2s  // encoding: [0xea,0xc5,0xb6,0x2e]
 108 // CHECK: fminnmp v3.4s, v5.4s, v6.4s     // encoding: [0xa3,0xc4,0xa6,0x6e]
 109 // CHECK: fminnmp v17.2d, v13.2d, v2.2d   // encoding: [0xb1,0xc5,0xe2,0x6e]
 110