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test/jdk/jdk/incubator/vector/Float256VectorLoadStoreTests.java

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rev 54658 : refactored mask and shuffle creation methods, moved classes to top-level


  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @modules jdk.incubator.vector
  27  * @run testng Float256VectorLoadStoreTests
  28  *
  29  */
  30 
  31 import jdk.incubator.vector.Vector.Shape;
  32 import jdk.incubator.vector.Vector.Species;

  33 import jdk.incubator.vector.Vector;
  34 
  35 import jdk.incubator.vector.FloatVector;
  36 
  37 import org.testng.Assert;
  38 import org.testng.annotations.DataProvider;
  39 import org.testng.annotations.Test;
  40 
  41 import java.nio.ByteBuffer;
  42 import java.nio.FloatBuffer;
  43 import java.nio.ByteOrder;
  44 import java.util.List;
  45 import java.util.function.IntFunction;
  46 
  47 @Test
  48 public class Float256VectorLoadStoreTests extends AbstractVectorTest {
  49     static final Species<Float> SPECIES =
  50                 FloatVector.SPECIES_256;
  51 
  52     static final int INVOC_COUNT = Integer.getInteger("jdk.incubator.vector.test.loop-iterations", 10);
  53 
  54     static void assertArraysEquals(float[] a, float[] r, boolean[] mask) {
  55         int i = 0;
  56         try {
  57             for (; i < a.length; i++) {
  58                 Assert.assertEquals(mask[i % SPECIES.length()] ? a[i] : (float) 0, r[i]);
  59             }
  60         } catch (AssertionError e) {
  61             Assert.assertEquals(mask[i % SPECIES.length()] ? a[i] : (float) 0, r[i], "at index #" + i);
  62         }
  63     }
  64 
  65     static void assertArraysEquals(float[] a, float[] r, int[] im) {
  66         int i = 0;
  67         try {
  68             for (; i < a.length; i++) {
  69                 Assert.assertEquals(a[im[i]], r[i]);


 182     @Test(dataProvider = "floatProvider")
 183     static void loadStoreArray(IntFunction<float[]> fa) {
 184         float[] a = fa.apply(SPECIES.length());
 185         float[] r = new float[a.length];
 186 
 187         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 188             for (int i = 0; i < a.length; i += SPECIES.length()) {
 189                 FloatVector av = FloatVector.fromArray(SPECIES, a, i);
 190                 av.intoArray(r, i);
 191             }
 192         }
 193         Assert.assertEquals(a, r);
 194     }
 195 
 196     @Test(dataProvider = "floatMaskProvider")
 197     static void loadStoreMaskArray(IntFunction<float[]> fa,
 198                                    IntFunction<boolean[]> fm) {
 199         float[] a = fa.apply(SPECIES.length());
 200         float[] r = new float[a.length];
 201         boolean[] mask = fm.apply(SPECIES.length());
 202         Vector.Mask<Float> vmask = FloatVector.maskFromValues(SPECIES, mask);
 203 
 204         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 205             for (int i = 0; i < a.length; i += SPECIES.length()) {
 206                 FloatVector av = FloatVector.fromArray(SPECIES, a, i, vmask);
 207                 av.intoArray(r, i);
 208             }
 209         }
 210         assertArraysEquals(a, r, mask);
 211 
 212         r = new float[a.length];
 213         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 214             for (int i = 0; i < a.length; i += SPECIES.length()) {
 215                 FloatVector av = FloatVector.fromArray(SPECIES, a, i);
 216                 av.intoArray(r, i, vmask);
 217             }
 218         }
 219 
 220         assertArraysEquals(a, r, mask);
 221     }
 222 


 256         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 257             for (int i = 0; i < l; i += s) {
 258                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i);
 259                 av.intoByteBuffer(r, i);
 260             }
 261         }
 262         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 263         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 264         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 265         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 266         Assert.assertEquals(a, r, "Buffers not equal");
 267     }
 268 
 269     @Test(dataProvider = "floatByteBufferMaskProvider")
 270     static void loadStoreByteBufferMask(IntFunction<float[]> fa,
 271                                         IntFunction<ByteBuffer> fb,
 272                                         IntFunction<boolean[]> fm) {
 273         ByteBuffer a = toBuffer(fa.apply(SPECIES.length()), fb);
 274         ByteBuffer r = fb.apply(a.limit());
 275         boolean[] mask = fm.apply(SPECIES.length());
 276         Vector.Mask<Float> vmask = FloatVector.maskFromValues(SPECIES, mask);
 277 
 278         int l = a.limit();
 279         int s = SPECIES.length() * SPECIES.elementSize() / 8;
 280 
 281         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 282             for (int i = 0; i < l; i += s) {
 283                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i, vmask);
 284                 av.intoByteBuffer(r, i);
 285             }
 286         }
 287         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 288         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 289         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 290         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 291         assertArraysEquals(bufferToArray(a), bufferToArray(r), mask);
 292 
 293         a = toBuffer(fa.apply(SPECIES.length()), fb);
 294         r = fb.apply(a.limit());
 295         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 296             for (int i = 0; i < l; i += s) {
 297                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i);
 298                 av.intoByteBuffer(r, i, vmask);
 299             }
 300         }
 301         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 302         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 303         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 304         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 305         assertArraysEquals(bufferToArray(a), bufferToArray(r), mask);
 306     }
 307 
 308     @Test(dataProvider = "floatByteBufferMaskProvider")
 309     static void loadReadOnlyStoreByteBufferMask(IntFunction<float[]> fa,
 310                                                 IntFunction<ByteBuffer> fb,
 311                                                 IntFunction<boolean[]> fm) {
 312         ByteBuffer a = toBuffer(fa.apply(SPECIES.length()), fb);
 313         a = a.asReadOnlyBuffer().order(a.order());
 314         ByteBuffer r = fb.apply(a.limit());
 315         boolean[] mask = fm.apply(SPECIES.length());
 316         Vector.Mask<Float> vmask = FloatVector.maskFromValues(SPECIES, mask);
 317 
 318         int l = a.limit();
 319         int s = SPECIES.length() * SPECIES.elementSize() / 8;
 320 
 321         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 322             for (int i = 0; i < l; i += s) {
 323                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i, vmask);
 324                 av.intoByteBuffer(r, i);
 325             }
 326         }
 327         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 328         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 329         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 330         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 331         assertArraysEquals(bufferToArray(a), bufferToArray(r), mask);
 332     }
 333 }


  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @modules jdk.incubator.vector
  27  * @run testng Float256VectorLoadStoreTests
  28  *
  29  */
  30 
  31 import jdk.incubator.vector.VectorShape;
  32 import jdk.incubator.vector.VectorSpecies;
  33 import jdk.incubator.vector.VectorMask;
  34 import jdk.incubator.vector.Vector;
  35 
  36 import jdk.incubator.vector.FloatVector;
  37 
  38 import org.testng.Assert;
  39 import org.testng.annotations.DataProvider;
  40 import org.testng.annotations.Test;
  41 
  42 import java.nio.ByteBuffer;
  43 import java.nio.FloatBuffer;
  44 import java.nio.ByteOrder;
  45 import java.util.List;
  46 import java.util.function.IntFunction;
  47 
  48 @Test
  49 public class Float256VectorLoadStoreTests extends AbstractVectorTest {
  50     static final VectorSpecies<Float> SPECIES =
  51                 FloatVector.SPECIES_256;
  52 
  53     static final int INVOC_COUNT = Integer.getInteger("jdk.incubator.vector.test.loop-iterations", 10);
  54 
  55     static void assertArraysEquals(float[] a, float[] r, boolean[] mask) {
  56         int i = 0;
  57         try {
  58             for (; i < a.length; i++) {
  59                 Assert.assertEquals(mask[i % SPECIES.length()] ? a[i] : (float) 0, r[i]);
  60             }
  61         } catch (AssertionError e) {
  62             Assert.assertEquals(mask[i % SPECIES.length()] ? a[i] : (float) 0, r[i], "at index #" + i);
  63         }
  64     }
  65 
  66     static void assertArraysEquals(float[] a, float[] r, int[] im) {
  67         int i = 0;
  68         try {
  69             for (; i < a.length; i++) {
  70                 Assert.assertEquals(a[im[i]], r[i]);


 183     @Test(dataProvider = "floatProvider")
 184     static void loadStoreArray(IntFunction<float[]> fa) {
 185         float[] a = fa.apply(SPECIES.length());
 186         float[] r = new float[a.length];
 187 
 188         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 189             for (int i = 0; i < a.length; i += SPECIES.length()) {
 190                 FloatVector av = FloatVector.fromArray(SPECIES, a, i);
 191                 av.intoArray(r, i);
 192             }
 193         }
 194         Assert.assertEquals(a, r);
 195     }
 196 
 197     @Test(dataProvider = "floatMaskProvider")
 198     static void loadStoreMaskArray(IntFunction<float[]> fa,
 199                                    IntFunction<boolean[]> fm) {
 200         float[] a = fa.apply(SPECIES.length());
 201         float[] r = new float[a.length];
 202         boolean[] mask = fm.apply(SPECIES.length());
 203         VectorMask<Float> vmask = VectorMask.fromValues(SPECIES, mask);
 204 
 205         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 206             for (int i = 0; i < a.length; i += SPECIES.length()) {
 207                 FloatVector av = FloatVector.fromArray(SPECIES, a, i, vmask);
 208                 av.intoArray(r, i);
 209             }
 210         }
 211         assertArraysEquals(a, r, mask);
 212 
 213         r = new float[a.length];
 214         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 215             for (int i = 0; i < a.length; i += SPECIES.length()) {
 216                 FloatVector av = FloatVector.fromArray(SPECIES, a, i);
 217                 av.intoArray(r, i, vmask);
 218             }
 219         }
 220 
 221         assertArraysEquals(a, r, mask);
 222     }
 223 


 257         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 258             for (int i = 0; i < l; i += s) {
 259                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i);
 260                 av.intoByteBuffer(r, i);
 261             }
 262         }
 263         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 264         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 265         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 266         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 267         Assert.assertEquals(a, r, "Buffers not equal");
 268     }
 269 
 270     @Test(dataProvider = "floatByteBufferMaskProvider")
 271     static void loadStoreByteBufferMask(IntFunction<float[]> fa,
 272                                         IntFunction<ByteBuffer> fb,
 273                                         IntFunction<boolean[]> fm) {
 274         ByteBuffer a = toBuffer(fa.apply(SPECIES.length()), fb);
 275         ByteBuffer r = fb.apply(a.limit());
 276         boolean[] mask = fm.apply(SPECIES.length());
 277         VectorMask<Float> vmask = VectorMask.fromValues(SPECIES, mask);
 278 
 279         int l = a.limit();
 280         int s = SPECIES.length() * SPECIES.elementSize() / 8;
 281 
 282         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 283             for (int i = 0; i < l; i += s) {
 284                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i, vmask);
 285                 av.intoByteBuffer(r, i);
 286             }
 287         }
 288         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 289         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 290         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 291         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 292         assertArraysEquals(bufferToArray(a), bufferToArray(r), mask);
 293 
 294         a = toBuffer(fa.apply(SPECIES.length()), fb);
 295         r = fb.apply(a.limit());
 296         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 297             for (int i = 0; i < l; i += s) {
 298                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i);
 299                 av.intoByteBuffer(r, i, vmask);
 300             }
 301         }
 302         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 303         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 304         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 305         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 306         assertArraysEquals(bufferToArray(a), bufferToArray(r), mask);
 307     }
 308 
 309     @Test(dataProvider = "floatByteBufferMaskProvider")
 310     static void loadReadOnlyStoreByteBufferMask(IntFunction<float[]> fa,
 311                                                 IntFunction<ByteBuffer> fb,
 312                                                 IntFunction<boolean[]> fm) {
 313         ByteBuffer a = toBuffer(fa.apply(SPECIES.length()), fb);
 314         a = a.asReadOnlyBuffer().order(a.order());
 315         ByteBuffer r = fb.apply(a.limit());
 316         boolean[] mask = fm.apply(SPECIES.length());
 317         VectorMask<Float> vmask = VectorMask.fromValues(SPECIES, mask);
 318 
 319         int l = a.limit();
 320         int s = SPECIES.length() * SPECIES.elementSize() / 8;
 321 
 322         for (int ic = 0; ic < INVOC_COUNT; ic++) {
 323             for (int i = 0; i < l; i += s) {
 324                 FloatVector av = FloatVector.fromByteBuffer(SPECIES, a, i, vmask);
 325                 av.intoByteBuffer(r, i);
 326             }
 327         }
 328         Assert.assertEquals(a.position(), 0, "Input buffer position changed");
 329         Assert.assertEquals(a.limit(), l, "Input buffer limit changed");
 330         Assert.assertEquals(r.position(), 0, "Result buffer position changed");
 331         Assert.assertEquals(r.limit(), l, "Result buffer limit changed");
 332         assertArraysEquals(bufferToArray(a), bufferToArray(r), mask);
 333     }
 334 }
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