mcs/class/Mono.Simd/Mono.Simd/Vector2l.cs

   1 // Vector2l.cs
   2 //
   3 // Author:
   4 //   Rodrigo Kumpera (rkumpera@novell.com)
   5 //
   6 // (C) 2008 Novell, Inc. (http://www.novell.com)
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining
   9 // a copy of this software and associated documentation files (the
  10 // "Software"), to deal in the Software without restriction, including
  11 // without limitation the rights to use, copy, modify, merge, publish,
  12 // distribute, sublicense, and/or sell copies of the Software, and to
  13 // permit persons to whom the Software is furnished to do so, subject to
  14 // the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be
  17 // included in all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  23 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  24 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  25 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26 //
  27 using System;
  28 using System.Runtime.InteropServices;
  29
  30 namespace Mono.Simd
  31 {
  32         [StructLayout(LayoutKind.Explicit, Pack = 0, Size = 16)]
  33         public struct Vector2l
  34         {
  35                 [ FieldOffset(0) ]
  36                 internal long x;
  37                 [ FieldOffset(8) ]
  38                 internal long y;
  39
  40                 public long X { get { return x; } set { x = value; } }
  41                 public long Y { get { return y; } set { y = value; } }
  42
  43                 public static Vector2l One
  44                 {
  45                         get { return new Vector2l (1); }
  46                 }
  47
  48                 public static Vector2l Zero
  49                 {
  50                         get { return new Vector2l (0); }
  51                 }
  52
  53                 public static Vector2l MinusOne
  54                 {
  55                         get { return new Vector2l (-1); }
  56                 }
  57
  58                 [System.Runtime.CompilerServices.IndexerName ("Component")]
  59                 public unsafe long this [int index]
  60                 {
  61                         get {
  62                                 if ((index | 0x1) != 0x1) //index < 0 || index > 1
  63                                         throw new ArgumentOutOfRangeException ("index");
  64                                 fixed (long *v = &x) {
  65                                         return * (v + index);
  66                                 }
  67                         }
  68                         set {
  69                                 if ( (index | 0x1) != 0x1) //index < 0 || index > 1
  70                                         throw new ArgumentOutOfRangeException ("index");
  71                                 fixed (long *v = &x) {
  72                                         * (v + index) = value;
  73                                 }
  74                         }
  75                 }
  76
  77                 public Vector2l (long x, long y)
  78                 {
  79                         this.x = x;
  80                         this.y = y;
  81                 }
  82
  83                 public Vector2l (long l)
  84                 {
  85                         this.x = l;
  86                         this.y = l;
  87                 }
  88
  89                 [Acceleration (AccelMode.SSE2)]
  90                 public static Vector2l operator + (Vector2l v1, Vector2l v2)
  91                 {
  92                         return new Vector2l (v1.x + v2.x, v1.y + v2.y);
  93                 }
  94
  95                 [Acceleration (AccelMode.SSE2)]
  96                 public static Vector2l operator - (Vector2l v1, Vector2l v2)
  97                 {
  98                         return new Vector2l (v1.x - v2.x, v1.y - v2.y);
  99                 }
 100
 101                 [Acceleration (AccelMode.SSE2)]
 102                 public static unsafe Vector2l operator << (Vector2l v1, int amount)
 103                 {
 104                         return new Vector2l (v1.x << amount, v1.y << amount);
 105                 }
 106
 107                 [Acceleration (AccelMode.SSE2)]
 108                 public static Vector2l operator & (Vector2l v1, Vector2l v2)
 109                 {
 110                         return new Vector2l (v1.x & v2.x, v1.y & v2.y);
 111                 }
 112
 113                 [Acceleration (AccelMode.SSE2)]
 114                 public static Vector2l operator | (Vector2l v1, Vector2l v2)
 115                 {
 116                         return new Vector2l (v1.x | v2.x, v1.y | v2.y);
 117                 }
 118
 119                 [Acceleration (AccelMode.SSE2)]
 120                 public static Vector2l operator ^ (Vector2l v1, Vector2l v2)
 121                 {
 122                         return new Vector2l (v1.x ^ v2.x, v1.y ^ v2.y);
 123                 }
 124
 125                 [Acceleration (AccelMode.SSE1)]
 126                 public static unsafe explicit operator Vector2d (Vector2l v)
 127                 {
 128                         Vector2d* p = (Vector2d*)&v;
 129                         return *p;
 130                 }
 131
 132                 [Acceleration (AccelMode.SSE1)]
 133                 public static unsafe explicit operator Vector4f (Vector2l v)
 134                 {
 135                         Vector4f* p = (Vector4f*)&v;
 136                         return *p;
 137                 }
 138
 139                 [Acceleration (AccelMode.SSE1)]
 140                 [CLSCompliant(false)]
 141                 public static unsafe explicit operator Vector2ul (Vector2l v)
 142                 {
 143                         Vector2ul* p = (Vector2ul*)&v;
 144                         return *p;
 145                 }
 146
 147                 [Acceleration (AccelMode.SSE1)]
 148                 public static unsafe explicit operator Vector4i (Vector2l v)
 149                 {
 150                         Vector4i* p = (Vector4i*)&v;
 151                         return *p;
 152                 }
 153
 154                 [Acceleration (AccelMode.SSE1)]
 155                 [CLSCompliant(false)]
 156                 public static unsafe explicit operator Vector4ui (Vector2l v)
 157                 {
 158                         Vector4ui* p = (Vector4ui*)&v;
 159                         return *p;
 160                 }
 161
 162                 [Acceleration (AccelMode.SSE1)]
 163                 public static unsafe explicit operator Vector8s (Vector2l v)
 164                 {
 165                         Vector8s* p = (Vector8s*)&v;
 166                         return *p;
 167                 }
 168
 169                 [Acceleration (AccelMode.SSE1)]
 170                 [CLSCompliant(false)]
 171                 public static unsafe explicit operator Vector8us (Vector2l v)
 172                 {
 173                         Vector8us* p = (Vector8us*)&v;
 174                         return *p;
 175                 }
 176
 177                 [Acceleration (AccelMode.SSE1)]
 178                 [CLSCompliant(false)]
 179                 public static unsafe explicit operator Vector16sb (Vector2l v)
 180                 {
 181                         Vector16sb* p = (Vector16sb*)&v;
 182                         return *p;
 183                 }
 184
 185                 [Acceleration (AccelMode.SSE1)]
 186                 public static unsafe explicit operator Vector16b (Vector2l v)
 187                 {
 188                         Vector16b* p = (Vector16b*)&v;
 189                         return *p;
 190                 }
 191
 192                 [Acceleration (AccelMode.SSE1)]
 193                 public static Vector2l LoadAligned (ref Vector2l v)
 194                 {
 195                         return v;
 196                 }
 197
 198                 [Acceleration (AccelMode.SSE1)]
 199                 public static void StoreAligned (ref Vector2l res, Vector2l val)
 200                 {
 201                         res = val;
 202                 }
 203
 204                 [CLSCompliant(false)]
 205                 [Acceleration (AccelMode.SSE1)]
 206                 public static unsafe Vector2l LoadAligned (Vector2l *v)
 207                 {
 208                         return *v;
 209                 }
 210
 211                 [CLSCompliant(false)]
 212                 [Acceleration (AccelMode.SSE1)]
 213                 public static unsafe void StoreAligned (Vector2l *res, Vector2l val)
 214                 {
 215                         *res = val;
 216                 }
 217
 218                 [Acceleration (AccelMode.SSE1)]
 219                 [CLSCompliant(false)]
 220                 public static void PrefetchTemporalAllCacheLevels (ref Vector2l res)
 221                 {
 222                 }
 223
 224                 [Acceleration (AccelMode.SSE1)]
 225                 [CLSCompliant(false)]
 226                 public static void PrefetchTemporal1stLevelCache (ref Vector2l res)
 227                 {
 228                 }
 229
 230                 [Acceleration (AccelMode.SSE1)]
 231                 [CLSCompliant(false)]
 232                 public static void PrefetchTemporal2ndLevelCache (ref Vector2l res)
 233                 {
 234                 }
 235
 236                 [Acceleration (AccelMode.SSE1)]
 237                 [CLSCompliant(false)]
 238                 public static void PrefetchNonTemporal (ref Vector2l res)
 239                 {
 240                 }
 241
 242                 [Acceleration (AccelMode.SSE1)]
 243                 [CLSCompliant(false)]
 244                 public static unsafe void PrefetchTemporalAllCacheLevels (Vector2l *res)
 245                 {
 246                 }
 247
 248                 [Acceleration (AccelMode.SSE1)]
 249                 [CLSCompliant(false)]
 250                 public static unsafe void PrefetchTemporal1stLevelCache (Vector2l *res)
 251                 {
 252                 }
 253
 254                 [Acceleration (AccelMode.SSE1)]
 255                 [CLSCompliant(false)]
 256                 public static unsafe void PrefetchTemporal2ndLevelCache (Vector2l *res)
 257                 {
 258                 }
 259
 260                 [Acceleration (AccelMode.SSE1)]
 261                 [CLSCompliant(false)]
 262                 public static unsafe void PrefetchNonTemporal (Vector2l *res)
 263                 {
 264                 }
 265
 266                 public override string ToString()
 267                 {
 268                         return "<" + x + ", " + y + ">";
 269                 }
 270         }
 271 }