Mercurial > hg > truffle
changeset 13660:d2976008ce63
Merge.
| author | Chris Seaton <chris.seaton@oracle.com> |
|---|---|
| date | Thu, 16 Jan 2014 21:47:17 +0000 |
| parents | 62bfc12dc9e1 (current diff) 3730b9979305 (diff) |
| children | 434b86962d0d |
| files | graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/PTXTestBase.java graal/com.oracle.graal.hotspot.ptx.test/src/com/oracle/graal/hotspot/ptx/test/PTXLaunchKernelTest.java graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXGraphProducer.java graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXLaunchKernelGraphKit.java |
| diffstat | 21 files changed, 593 insertions(+), 1139 deletions(-) [+] |
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/ArrayPTXTest.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/ArrayPTXTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -24,34 +24,28 @@ import static com.oracle.graal.lir.ptx.ThreadDimension.*; -import java.lang.reflect.*; -import java.util.*; - import org.junit.*; import com.oracle.graal.lir.ptx.*; -public class ArrayPTXTest extends PTXTestBase { +public class ArrayPTXTest extends PTXTest { + @Ignore("PTXHotSpotForeignCallsProvider.lookupForeignCall() is unimplemented") @Test - public void testArray() { - int[] array1 = {1, 2, 3, 4, 5, 6, 7, 8, 9}; - int[] array2 = {1, 2, 3, 4, 5, 6, 7, 8, 9}; - int[] array3 = {1, 2, 3, 4, 5, 6, 7, 8, 9}; + public void test1() { + test("testStoreArray1I", new int[]{1, 2, 3, 4, 5, 6, 7, 8, 9}, 2); + } - invoke(compile("testStoreArray1I"), array1, 2); - if (array1[2] == 42) { - printReport("testStoreArray1I: " + Arrays.toString(array1) + " PASSED"); - } else { - printReport("testStoreArray1I: " + Arrays.toString(array1) + " FAILED"); - } + @Ignore("PTXHotSpotForeignCallsProvider.lookupForeignCall() is unimplemented") + @Test + public void test2() { + test("testStoreArrayWarp0", new int[]{1, 2, 3, 4, 5, 6, 7, 8, 9}, 2); + } - invoke(compile("testStoreArrayWarp0"), array2, 2); - printReport("testStoreArrayWarp0: " + Arrays.toString(array2)); - - invoke(compile("testStoreArrayWarp1I"), array3, 2); - printReport("testStoreArrayWarp1I: " + Arrays.toString(array3)); - + @Ignore("PTXHotSpotForeignCallsProvider.lookupForeignCall() is unimplemented") + @Test + public void test3() { + test("testStoreArrayWarp1I", new int[]{1, 2, 3, 4, 5, 6, 7, 8, 9}, 2); } public static void testStoreArray1I(int[] array, int i) { @@ -67,12 +61,6 @@ } public static void main(String[] args) { - ArrayPTXTest test = new ArrayPTXTest(); - for (Method m : ArrayPTXTest.class.getMethods()) { - String name = m.getName(); - if (m.getAnnotation(Test.class) == null && name.startsWith("test")) { - printReport(name + ": \n" + new String(test.compile(name).getTargetCode())); - } - } + compileAndPrintCode(new ArrayPTXTest()); } }
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/BasicPTXTest.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/BasicPTXTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -22,37 +22,41 @@ */ package com.oracle.graal.compiler.ptx.test; -import java.lang.reflect.*; - import org.junit.*; /** * Test class for small Java methods compiled to PTX kernels. */ -public class BasicPTXTest extends PTXTestBase { +public class BasicPTXTest extends PTXTest { @Test - public void testAdd() { - invoke(compile("testConstI")); - } - - @Test - public void testInvoke() { - invoke(compile("testConstI")); + public void test() { + test("testConstI"); } public static int testConstI() { return 42; } + @Test + public void testStaticIntKernel() { + test("staticIntKernel", 'a', 42); + } + + @Test + public void testVirtualIntKernel() { + test("virtualIntKernel", 'a', 42); + } + + public static int staticIntKernel(char p0, int p1) { + return p1 + p0; + } + + public int virtualIntKernel(char p0, int p1) { + return p1 + p0; + } + public static void main(String[] args) { - BasicPTXTest test = new BasicPTXTest(); - Method[] methods = BasicPTXTest.class.getMethods(); - for (Method m : methods) { - String name = m.getName(); - if (m.getAnnotation(Test.class) == null && name.startsWith("test")) { - printReport(name + ": \n" + new String(test.compile(name).getTargetCode())); - } - } + compileAndPrintCode(new BasicPTXTest()); } }
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/ControlPTXTest.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/ControlPTXTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -22,96 +22,22 @@ */ package com.oracle.graal.compiler.ptx.test; -import java.lang.reflect.*; - import org.junit.*; -public class ControlPTXTest extends PTXTestBase { +public class ControlPTXTest extends PTXTest { @Test public void testControl() { - String testName = "testLoop"; - int argVal1 = 42; - int argVal2; - Integer ret = (Integer) invoke(compile(testName), argVal1); - int jres = testLoop(argVal1); - if (ret != null) { - if (ret.intValue() == jres) { - printReport(testName + ": PASSED"); - } else { - printReport(testName + ": FAILED " + "Expected " + jres + " Got " + ret); - } - } else { - printReport(testName + ": FAILED (null returned)"); - } - - testName = "testSwitchDefault1I"; - argVal1 = 3; - ret = (Integer) invoke(compile(testName), argVal1); - jres = testSwitchDefault1I(argVal1); - if (ret != null) { - if (ret.intValue() == jres) { - printReport(testName + ": PASSED"); - } else { - printReport(testName + ": FAILED " + "Expected " + jres + " Got " + ret); - } - } else { - printReport(testName + ": FAILED (null returned)"); - } + test("testLoop", 42); + test("testSwitchDefault1I", 3); + test("testSwitch1I", 2); + test("testIfElse1I", 222); + test("testIfElse2I", 19, 64); - testName = "testSwitch1I"; - argVal1 = 2; - ret = (Integer) invoke(compile(testName), argVal1); - jres = testSwitch1I(argVal1); - if (ret != null) { - if (ret.intValue() == jres) { - printReport(testName + ": PASSED"); - } else { - printReport(testName + ": FAILED " + "Expected " + jres + " Got " + ret); - } - } else { - printReport(testName + ": FAILED (null returned)"); - } - - testName = "testIfElse1I"; - argVal1 = 222; - ret = (Integer) invoke(compile(testName), argVal1); - jres = testIfElse1I(argVal1); - if (ret != null) { - if (ret.intValue() == jres) { - printReport(testName + ": PASSED"); - } else { - printReport(testName + ": FAILED " + "Expected " + jres + " Got " + ret); - } - } else { - printReport(testName + ": FAILED (null returned)"); - } - - testName = "testIfElse2I"; - argVal1 = 19; - argVal2 = 64; - ret = (Integer) invoke(compile(testName), argVal1, argVal2); - jres = testIfElse2I(argVal1, argVal2); - if (ret != null) { - if (ret.intValue() == jres) { - printReport(testName + ": PASSED"); - } else { - printReport(testName + ": FAILED " + "Expected " + jres + " Got " + ret); - } - } else { - printReport(testName + ": FAILED " + "Expected " + jres + " Got " + ret); - } - - Boolean bret = (Boolean) invoke(compile("testIntegerTestBranch2I"), 0xff00, 0x00ff); - if (bret != null) { - printReport("testIntegerTestBranch2I: " + bret); - printReport("testIntegerTestBranch2I: actual: " + testIntegerTestBranch2I(0xff00, 0x00ff)); - } else { - printReport("testIntegerTestBranch2I: no VALUE"); - } - compile("testStatic"); - compile("testCall"); - compile("testLookupSwitch1I"); + test("testIntegerTestBranch2I", 0xff00, 0x00ff); + compileKernel("testStatic"); + compileKernel("testCall"); + compileKernel("testLookupSwitch1I"); } public static boolean testIntegerTestBranch2I(int x, int y) { @@ -210,12 +136,6 @@ } public static void main(String[] args) { - ControlPTXTest test = new ControlPTXTest(); - for (Method m : ControlPTXTest.class.getMethods()) { - String name = m.getName(); - if (m.getAnnotation(Test.class) == null && name.startsWith("test")) { - printReport(name + ": \n" + new String(test.compile(name).getTargetCode())); - } - } + compileAndPrintCode(new ControlPTXTest()); } }
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/FloatPTXTest.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/FloatPTXTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -22,45 +22,17 @@ */ package com.oracle.graal.compiler.ptx.test; -import java.lang.reflect.Method; - import org.junit.*; -import com.oracle.graal.api.code.CompilationResult; - /* PTX ISA 3.1 - 8.7.3 Floating-Point Instructions */ -public class FloatPTXTest extends PTXTestBase { +public class FloatPTXTest extends PTXTest { @Test public void testAdd() { - Float ret = (Float) invoke(compile("testAdd2I"), 42, 43); - if (ret != null) { - printReport("testAdd2I: " + ret); - } else { - printReport("testAdd2I: no VALUE"); - } - - ret = (Float) invoke(compile("testAdd2F"), 42.1F, 43.5F); - if (ret != null) { - printReport("testAdd2F: " + ret); - } else { - printReport("testAdd2F: no VALUE"); - } - - ret = (Float) invoke(compile("testAddFConst"), 42.1F); - if (ret != null) { - printReport("testAddFConst: " + ret); - } else { - printReport("testAddFConst: no VALUE"); - } - - Double dret = (Double) invoke(compile("testAdd2D"), 42.1, 43.5); - if (dret != null) { - printReport("testAdd2D: " + dret); - } else { - printReport("testAdd2D: no VALUE"); - } - + test("testAdd2I", 42, 43); + test("testAdd2F", 42.1F, 43.5F); + test("testAddFConst", 42.1F); + test("testAdd2D", 42.1, 43.5); } public static float testAdd2I(int a, int b) { @@ -94,35 +66,12 @@ @Ignore @Test public void testSub() { - CompilationResult r = compile("testSub2F"); - if (r.getTargetCode() == null) { - printReport("Compilation of testSub2F FAILED"); - } - - r = compile("testSub2D"); - if (r.getTargetCode() == null) { - printReport("Compilation of testSub2D FAILED"); - } - - r = compile("testSubFConst"); - if (r.getTargetCode() == null) { - printReport("Compilation of testSubFConst FAILED"); - } - - r = compile("testSubConstF"); - if (r.getTargetCode() == null) { - printReport("Compilation of testSubConstF FAILED"); - } - - r = compile("testSubDConst"); - if (r.getTargetCode() == null) { - printReport("Compilation of testSubDconst FAILED"); - } - - r = compile("testSubConstD"); - if (r.getTargetCode() == null) { - printReport("Compilation of testConstD FAILED"); - } + compileKernel("testSub2F"); + compileKernel("testSub2D"); + compileKernel("testSubFConst"); + compileKernel("testSubConstF"); + compileKernel("testSubDConst"); + compileKernel("testSubConstD"); } public static float testSub2F(float a, float b) { @@ -152,35 +101,12 @@ @Ignore @Test public void testMul() { - CompilationResult r = compile("testMul2F"); - if (r.getTargetCode() == null) { - printReport("Compilation of testAdd2F FAILED"); - } - - r = compile("testMul2D"); - if (r.getTargetCode() == null) { - printReport("Compilation of testAdd2F FAILED"); - } - - r = compile("testMulFConst"); - if (r.getTargetCode() == null) { - printReport("Compilation of testAdd2F FAILED"); - } - - r = compile("testMulConstF"); - if (r.getTargetCode() == null) { - printReport("Compilation of testAdd2F FAILED"); - } - - r = compile("testMulDConst"); - if (r.getTargetCode() == null) { - printReport("Compilation of testAdd2F FAILED"); - } - - r = compile("testMulConstD"); - if (r.getTargetCode() == null) { - printReport("Compilation of testAdd2F FAILED"); - } + compileKernel("testMul2F"); + compileKernel("testMul2D"); + compileKernel("testMulFConst"); + compileKernel("testMulConstF"); + compileKernel("testMulDConst"); + compileKernel("testMulConstD"); } public static float testMul2F(float a, float b) { @@ -210,35 +136,12 @@ @Ignore @Test public void testDiv() { - CompilationResult r = compile("testDiv2F"); - if (r.getTargetCode() == null) { - printReport("Compilation of testDiv2F FAILED"); - } - - r = compile("testDiv2D"); - if (r.getTargetCode() == null) { - printReport("Compilation of testDiv2D FAILED"); - } - - r = compile("testDivFConst"); - if (r.getTargetCode() == null) { - printReport("Compilation of testDivFConst FAILED"); - } - - r = compile("testDivConstF"); - if (r.getTargetCode() == null) { - printReport("Compilation of testDivConstF FAILED"); - } - - r = compile("testDivDConst"); - if (r.getTargetCode() == null) { - printReport("Compilation of testDivDConst FAILED"); - } - - r = compile("testDivConstD"); - if (r.getTargetCode() == null) { - printReport("Compilation of testDivConstD FAILED"); - } + compileKernel("testDiv2F"); + compileKernel("testDiv2D"); + compileKernel("testDivFConst"); + compileKernel("testDivConstF"); + compileKernel("testDivDConst"); + compileKernel("testDivConstD"); } public static float testDiv2F(float a, float b) { @@ -268,15 +171,8 @@ @Ignore @Test public void testNeg() { - CompilationResult r = compile("testNeg2F"); - if (r.getTargetCode() == null) { - printReport("Compilation of testNeg2F FAILED"); - } - - r = compile("testNeg2D"); - if (r.getTargetCode() == null) { - printReport("Compilation of testNeg2D FAILED"); - } + compileKernel("testNeg2F"); + compileKernel("testNeg2D"); } public static float testNeg2F(float a) { @@ -291,8 +187,8 @@ @Test public void testRem() { // need linkage to PTX remainder() - // compile("testRem2F"); - // compile("testRem2D"); + // compileKernel("testRem2F"); + // compileKernel("testRem2D"); } public static float testRem2F(float a, float b) { @@ -306,35 +202,12 @@ @Ignore @Test public void testFloatConversion() { - CompilationResult r = compile("testF2I"); - if (r.getTargetCode() == null) { - printReport("Compilation of tesF2I FAILED"); - } - - r = compile("testF2L"); - if (r.getTargetCode() == null) { - printReport("Compilation of testF2L FAILED"); - } - - r = compile("testF2D"); - if (r.getTargetCode() == null) { - printReport("Compilation of testF2D FAILED"); - } - - r = compile("testD2I"); - if (r.getTargetCode() == null) { - printReport("Compilation of testD2I FAILED"); - } - - r = compile("testD2L"); - if (r.getTargetCode() == null) { - printReport("Compilation of testD2L FAILED"); - } - - r = compile("testD2F"); - if (r.getTargetCode() == null) { - printReport("Compilation of testD2F FAILED"); - } + compileKernel("testF2I"); + compileKernel("testF2L"); + compileKernel("testF2D"); + compileKernel("testD2I"); + compileKernel("testD2L"); + compileKernel("testD2F"); } public static int testF2I(float a) { @@ -362,12 +235,6 @@ } public static void main(String[] args) { - FloatPTXTest test = new FloatPTXTest(); - for (Method m : FloatPTXTest.class.getMethods()) { - String name = m.getName(); - if (m.getAnnotation(Test.class) == null && name.startsWith("test") && name.startsWith("testRem") == false) { - printReport(name + ": \n" + new String(test.compile(name).getTargetCode())); - } - } + compileAndPrintCode(new FloatPTXTest()); } }
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/IntegerPTXTest.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/IntegerPTXTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -24,59 +24,18 @@ import org.junit.*; +import java.io.*; import java.lang.reflect.Method; -public class IntegerPTXTest extends PTXTestBase { +public class IntegerPTXTest extends PTXTest { @Test public void testAdd() { - - // @formatter:off - Integer r4 = (Integer) invoke(compile("testAdd2B"), (byte) 6, (byte) 4); - if (r4 == null) { - printReport("testAdd2B FAILED"); - } else if (r4.intValue() == testAdd2B((byte) 6, (byte) 4)) { - printReport("testAdd2B PASSED"); - } else { - printReport("testAdd2B FAILED"); - } - // @formatter:on - - r4 = (Integer) invoke(compile("testAdd2I"), 18, 24); - if (r4 == null) { - printReport("testAdd2I FAILED"); - } else if (r4.intValue() == testAdd2I(18, 24)) { - printReport("testAdd2I PASSED"); - } else { - printReport("testAdd2I FAILED"); - } - - Long r2 = (Long) invoke(compile("testAdd2L"), (long) 12, (long) 6); - if (r2 == null) { - printReport("testAdd2L FAILED"); - } else if (r2.longValue() == testAdd2L(12, 6)) { - printReport("testAdd2L PASSED"); - } else { - printReport("testAdd2L FAILED"); - } - - r4 = (Integer) invoke(compile("testAddIConst"), 5); - if (r4 == null) { - printReport("testAddIConst FAILED"); - } else if (r4.intValue() == testAddIConst(5)) { - printReport("testAddIConst PASSED"); - } else { - printReport("testAddIConst FAILED"); - } - - r4 = (Integer) invoke(compile("testAddConstI"), 7); - if (r4 == null) { - printReport("testAddConstI FAILED"); - } else if (r4.intValue() == testAddConstI(7)) { - printReport("testAddConstI PASSED"); - } else { - printReport("testAddConstI FAILED"); - } + test("testAdd2B", (byte) 6, (byte) 4); + test("testAdd2I", 18, 24); + test("testAdd2L", (long) 12, (long) 6); + test("testAddIConst", 5); + test("testAddConstI", 7); } public static int testAdd2I(int a, int b) { @@ -101,43 +60,10 @@ @Test public void testSub() { - - Integer r1 = (Integer) invoke(compile("testSub2I"), 18, 4); - - if (r1 == null) { - printReport("testSub2I FAILED"); - } else if (r1.intValue() == testSub2I(18, 4)) { - printReport("testSub2I PASSED"); - } else { - printReport("testSub2I FAILED"); - } - - Long r2 = (Long) invoke(compile("testSub2L"), (long) 12, (long) 6); - if (r2 == null) { - printReport("testSub2I FAILED (null return value)"); - } else if (r2.longValue() == testSub2L(12, 6)) { - printReport("testSub2I PASSED"); - } else { - printReport("testSub2I FAILED"); - } - - r1 = (Integer) invoke(compile("testSubIConst"), 35); - if (r1 == null) { - printReport("testSubIConst FAILED"); - } else if (r1.intValue() == testSubIConst(35)) { - printReport("testSubIConst PASSED"); - } else { - printReport("testSubIConst FAILED"); - } - - r1 = (Integer) invoke(compile("testSubConstI"), 12); - if (r1 == null) { - printReport("testSubConstI FAILED"); - } else if (r1.intValue() == testSubConstI(12)) { - printReport("testSubConstI PASSED"); - } else { - printReport("testSubConstI FAILED"); - } + test("testSub2I", 18, 4); + test("testSub2L", (long) 12, (long) 6); + test("testSubIConst", 35); + test("testSubConstI", 12); } public static int testSub2I(int a, int b) { @@ -158,42 +84,10 @@ @Test public void testMul() { - - Integer r1 = (Integer) invoke(compile("testMul2I"), 8, 4); - if (r1 == null) { - printReport("testMul2I FAILED"); - } else if (r1.intValue() == testMul2I(8, 4)) { - printReport("testMul2I PASSED"); - } else { - printReport("testMul2I FAILED"); - } - - Long r2 = (Long) invoke(compile("testMul2L"), (long) 12, (long) 6); - if (r2 == null) { - printReport("testMul2L FAILED"); - } else if (r2.longValue() == testMul2L(12, 6)) { - printReport("testMul2L PASSED"); - } else { - printReport("testMul2L FAILED"); - } - - r1 = (Integer) invoke(compile("testMulIConst"), 4); - if (r1 == null) { - printReport("testMulIConst FAILED"); - } else if (r1.intValue() == testMulIConst(4)) { - printReport("testMulIConst PASSED"); - } else { - printReport("testMulIConst FAILED"); - } - - r1 = (Integer) invoke(compile("testMulConstI"), 5); - if (r1 == null) { - printReport("testMulConstI FAILED"); - } else if (r1.intValue() == testMulConstI(5)) { - printReport("testMulConstI PASSED"); - } else { - printReport("testMulConstI FAILED"); - } + test("testMul2I", 8, 4); + test("testMul2L", (long) 12, (long) 6); + test("testMulIConst", 4); + test("testMulConstI", 5); } public static int testMul2I(int a, int b) { @@ -214,41 +108,10 @@ @Test public void testDiv() { - Integer r1 = (Integer) invoke(compile("testDiv2I"), 8, 4); - if (r1 == null) { - printReport("testDiv2I FAILED (null value returned)"); - } else if (r1.intValue() == testDiv2I(8, 4)) { - printReport("testDiv2I PASSED"); - } else { - printReport("testDiv2I FAILED"); - } - - Long r2 = (Long) invoke(compile("testDiv2L"), (long) 12, (long) 6); - if (r2 == null) { - printReport("testDiv2L FAILED (null value returned)"); - } else if (r2.longValue() == testDiv2L(12, 6)) { - printReport("testDiv2L PASSED"); - } else { - printReport("testDiv2L FAILED"); - } - - r1 = (Integer) invoke(compile("testDivIConst"), 64); - if (r1 == null) { - printReport("testDivIConst FAILED (null value returned)"); - } else if (r1.intValue() == testDivIConst(64)) { - printReport("testDivIConst PASSED"); - } else { - printReport("testDivIConst FAILED"); - } - - r1 = (Integer) invoke(compile("testDivConstI"), 8); - if (r1 == null) { - printReport("testDivConstI FAILED (null value returned)"); - } else if (r1.intValue() == testDivConstI(8)) { - printReport("testDivConstI PASSED"); - } else { - printReport("testDivConstI FAILED"); - } + test("testDiv2I", 8, 4); + test("testDiv2L", (long) 12, (long) 6); + test("testDivIConst", 64); + test("testDivConstI", 8); } public static int testDiv2I(int a, int b) { @@ -269,23 +132,8 @@ @Test public void testRem() { - Integer r1 = (Integer) invoke(compile("testRem2I"), 8, 4); - if (r1 == null) { - printReport("testRem2I FAILED (null value returned)"); - } else if (r1.intValue() == testRem2I(8, 4)) { - printReport("testRem2I PASSED"); - } else { - printReport("testRem2I FAILED"); - } - - Long r2 = (Long) invoke(compile("testRem2L"), (long) 12, (long) 6); - if (r2 == null) { - printReport("testRem2L FAILED (null value returned)"); - } else if (r1.longValue() == testRem2L(12, 6)) { - printReport("testRem2L PASSED"); - } else { - printReport("testRem2L FAILED"); - } + test("testRem2I", 8, 4); + test("testRem2L", (long) 12, (long) 6); } public static int testRem2I(int a, int b) { @@ -299,28 +147,12 @@ @Ignore @Test public void testIntConversion() { - Long r1 = (Long) invoke(compile("testI2L"), 8); - if (r1 == null) { - printReport("testI2L FAILED (null value returned)"); - } else if (r1.longValue() == testI2L(8)) { - printReport("testI2L PASSED"); - } else { - printReport("testI2L FAILED"); - } - - Integer r2 = (Integer) invoke(compile("testL2I"), (long) 12); - if (r2 == null) { - printReport("testL2I FAILED (null value returned)"); - } else if (r1.longValue() == testL2I(12)) { - printReport("testL2I PASSED"); - } else { - printReport("testL2I FAILED"); - } - - // invoke(compile("testI2C"), 65); - // invoke(compile("testI2B"), 9); - // invoke(compile("testI2F"), 17); - // invoke(compile("testI2D"), 22); + test("testI2L", 8); + test("testL2I", (long) 12); + // test("testI2C", 65); + // test("testI2B", 9); + // test("testI2F", 17); + // test("testI2D", 22); } public static long testI2L(int a) { @@ -352,7 +184,8 @@ for (Method m : IntegerPTXTest.class.getMethods()) { String name = m.getName(); if (m.getAnnotation(Test.class) == null && name.startsWith("test")) { - printReport(name + ": \n" + new String(test.compile(name).getTargetCode())); + PrintStream out = System.out; + out.println(name + ": \n" + new String(test.compileKernel(name).getTargetCode())); } } }
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/LogicPTXTest.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/LogicPTXTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -22,17 +22,15 @@ */ package com.oracle.graal.compiler.ptx.test; -import java.lang.reflect.Method; - -import org.junit.Test; +import org.junit.*; /* PTX ISA 3.1 - 8.7.5 Logic and Shift Instructions */ -public class LogicPTXTest extends PTXTestBase { +public class LogicPTXTest extends PTXTest { @Test public void testAnd() { - compile("testAnd2I"); - compile("testAnd2L"); + compileKernel("testAnd2I"); + compileKernel("testAnd2L"); } public static int testAnd2I(int a, int b) { @@ -45,8 +43,8 @@ @Test public void testOr() { - compile("testOr2I"); - compile("testOr2L"); + compileKernel("testOr2I"); + compileKernel("testOr2L"); } public static int testOr2I(int a, int b) { @@ -59,8 +57,8 @@ @Test public void testXor() { - compile("testXor2I"); - compile("testXor2L"); + compileKernel("testXor2I"); + compileKernel("testXor2L"); } public static int testXor2I(int a, int b) { @@ -73,8 +71,8 @@ @Test public void testNot() { - compile("testNot1I"); - compile("testNot1L"); + compileKernel("testNot1I"); + compileKernel("testNot1L"); } public static int testNot1I(int a) { @@ -87,8 +85,8 @@ @Test public void testShiftLeft() { - compile("testShiftLeft2I"); - compile("testShiftLeft2L"); + compileKernel("testShiftLeft2I"); + compileKernel("testShiftLeft2L"); } public static int testShiftLeft2I(int a, int b) { @@ -101,10 +99,10 @@ @Test public void testShiftRight() { - compile("testShiftRight2I"); - compile("testShiftRight2L"); - compile("testUnsignedShiftRight2I"); - // compile("testUnsignedShiftRight2L"); + compileKernel("testShiftRight2I"); + compileKernel("testShiftRight2L"); + compileKernel("testUnsignedShiftRight2I"); + // compileKernel("testUnsignedShiftRight2L"); } public static int testShiftRight2I(int a, int b) { @@ -124,12 +122,6 @@ } public static void main(String[] args) { - LogicPTXTest test = new LogicPTXTest(); - for (Method m : LogicPTXTest.class.getMethods()) { - String name = m.getName(); - if (m.getAnnotation(Test.class) == null && name.startsWith("test")) { - printReport(name + ": \n" + new String(test.compile(name).getTargetCode())); - } - } + compileAndPrintCode(new LogicPTXTest()); } }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/PTXTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.graal.compiler.ptx.test; + +import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; + +import java.io.*; +import java.lang.reflect.*; + +import org.junit.*; + +import com.oracle.graal.api.code.*; +import com.oracle.graal.api.meta.*; +import com.oracle.graal.compiler.target.*; +import com.oracle.graal.compiler.test.*; +import com.oracle.graal.hotspot.meta.*; +import com.oracle.graal.hotspot.ptx.*; +import com.oracle.graal.nodes.*; +import com.oracle.graal.ptx.*; + +/** + * Base class for PTX tests. + */ +public abstract class PTXTest extends GraalCompilerTest { + + private static PTXHotSpotBackend getPTXBackend() { + Backend backend = runtime().getBackend(PTX.class); + Assume.assumeTrue(backend instanceof PTXHotSpotBackend); + return (PTXHotSpotBackend) backend; + } + + protected ExternalCompilationResult compileKernel(ResolvedJavaMethod method) { + return getPTXBackend().compileKernel(method, getPTXBackend().isDeviceInitialized()); + } + + protected ExternalCompilationResult compileKernel(String test) { + return compileKernel(getMetaAccess().lookupJavaMethod(getMethod(test))); + } + + @Override + protected InstalledCode getCode(ResolvedJavaMethod method, StructuredGraph graph) { + PTXHotSpotBackend ptxBackend = getPTXBackend(); + ExternalCompilationResult ptxCode = compileKernel(method); + Assume.assumeTrue(ptxBackend.isDeviceInitialized()); + InstalledCode installedPTXCode = ptxBackend.installKernel(method, ptxCode); + StructuredGraph wrapper = new PTXWrapperBuilder(method, installedPTXCode.getStart(), (HotSpotProviders) getProviders()).getGraph(); + return super.getCode(method, wrapper); + } + + protected static void compileAndPrintCode(PTXTest test) { + for (Method m : test.getClass().getMethods()) { + String name = m.getName(); + if (m.getAnnotation(Test.class) == null && name.startsWith("test")) { + PrintStream out = System.out; + out.println(name + ": \n" + new String(test.compileKernel(name).getTargetCode())); + } + } + } +}
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/PTXTestBase.java Wed Jan 15 19:54:48 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,175 +0,0 @@ -/* - * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ -package com.oracle.graal.compiler.ptx.test; - -import static com.oracle.graal.api.code.CodeUtil.*; -import static com.oracle.graal.compiler.GraalCompiler.*; - -import java.lang.annotation.*; -import java.lang.reflect.*; - -import com.oracle.graal.api.code.*; -import com.oracle.graal.api.code.CallingConvention.Type; -import com.oracle.graal.api.meta.*; -import com.oracle.graal.compiler.target.*; -import com.oracle.graal.compiler.test.*; -import com.oracle.graal.debug.*; -import com.oracle.graal.hotspot.*; -import com.oracle.graal.hotspot.bridge.*; -import com.oracle.graal.hotspot.meta.*; -import com.oracle.graal.hotspot.ptx.*; -import com.oracle.graal.lir.asm.*; -import com.oracle.graal.lir.ptx.*; -import com.oracle.graal.nodes.*; -import com.oracle.graal.phases.*; -import com.oracle.graal.phases.tiers.*; -import com.oracle.graal.ptx.*; - -public abstract class PTXTestBase extends GraalCompilerTest { - - private StructuredGraph sg; - - public static void printReport(String message) { - // Use -G:Log=Test to see these messages on the console - Debug.log(message); - } - - public PTXTestBase() { - super(PTX.class); - } - - private static CompilerToGPU toGPU = HotSpotGraalRuntime.runtime().getCompilerToGPU(); - - private static boolean validDevice = toGPU.deviceInit(); - - private static final int totalProcessors = (validDevice ? toGPU.availableProcessors() : 0); - - protected CompilationResult compile(String test) { - if (getBackend() instanceof PTXHotSpotBackend) { - StructuredGraph graph = parse(test); - sg = graph; - Debug.dump(graph, "Graph"); - Backend ptxBackend = getBackend(); - TargetDescription target = ptxBackend.getTarget(); - PhaseSuite<HighTierContext> graphBuilderSuite = getDefaultGraphBuilderSuite().copy(); - graphBuilderSuite.appendPhase(new PTXPhase()); - new PTXPhase().apply(graph); - CallingConvention cc = getCallingConvention(getCodeCache(), Type.JavaCallee, graph.method(), false); - /* - * Use Suites.createDefaultSuites() instead of GraalCompilerTest.suites. The - * GraalCompilerTest.suites variable contains the Suites for the HotSpotRuntime. This - * code will not run on hotspot, so it should use the plain Graal default suites, - * without hotspot specific phases. - * - * Ultimately we might want to have both the kernel and the code natively compiled for - * GPU fallback to CPU in cases of ECC failure on kernel invocation. - */ - Suites suites = Suites.createDefaultSuites(); - ExternalCompilationResult result = compileGraph(graph, cc, graph.method(), getProviders(), ptxBackend, target, null, graphBuilderSuite, OptimisticOptimizations.NONE, - getProfilingInfo(graph), new SpeculationLog(), suites, true, new ExternalCompilationResult(), CompilationResultBuilderFactory.Default); - - ResolvedJavaMethod method = graph.method(); - - try { - if ((validDevice) && (result.getTargetCode() != null)) { - long kernel = toGPU.generateKernel(result.getTargetCode(), method.getName()); - result.setEntryPoint(kernel); - } - } catch (Throwable th) { - th.printStackTrace(); - } - - return result; - } else { - return null; - } - } - - protected StructuredGraph getStructuredGraph() { - return sg; - } - - protected Object invoke(CompilationResult result, Object... args) { - if (result == null) { - return null; - } - try { - if (((ExternalCompilationResult) result).getEntryPoint() == 0) { - Debug.dump(result, "[CUDA] *** Null entry point - Not launching kernel"); - return null; - } - - /* Check if the method compiled is static */ - HotSpotResolvedJavaMethod compiledMethod = (HotSpotResolvedJavaMethod) sg.method(); - boolean isStatic = Modifier.isStatic(compiledMethod.getModifiers()); - Object[] executeArgs = argsWithReceiver((isStatic ? null : this), args); - HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) getCodeCache(); - InstalledCode installedCode = codeCache.addExternalMethod(compiledMethod, result); - Annotation[][] params = compiledMethod.getParameterAnnotations(); - - int dimensionX = 1; - int dimensionY = 1; - int dimensionZ = 1; - - for (int p = 0; p < params.length; p++) { - Annotation[] annos = params[p]; - if (annos != null) { - for (int a = 0; a < annos.length; a++) { - Annotation aa = annos[a]; - if (args[p] instanceof int[] && aa.annotationType().equals(ParallelOver.class)) { - int[] iarray = (int[]) args[p]; - ParallelOver threadBlockDimension = (ParallelOver) aa; - switch (threadBlockDimension.dimension()) { - case X: - dimensionX = iarray.length; - break; - case Y: - dimensionY = iarray.length; - break; - case Z: - dimensionZ = iarray.length; - break; - } - } - } - } - } - Object r; - if (dimensionX != 1 || dimensionY != 1 || dimensionZ != 1) { - /* - * for now assert that the warp array block is no larger than the number of physical - * gpu cores. - */ - assert dimensionX * dimensionY * dimensionZ < totalProcessors; - - r = ((HotSpotNmethod) installedCode).executeParallel(dimensionX, dimensionY, dimensionZ, executeArgs); - } else { - r = installedCode.executeVarargs(executeArgs); - } - return r; - } catch (Throwable th) { - th.printStackTrace(); - return null; - } - } -}
--- a/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/GraalCompilerTest.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/GraalCompilerTest.java Thu Jan 16 21:47:17 2014 +0000 @@ -462,10 +462,14 @@ } protected void test(String name, Object... args) { - Method method = getMethod(name); - Object receiver = Modifier.isStatic(method.getModifiers()) ? null : this; - - test(method, receiver, args); + try { + Method method = getMethod(name); + Object receiver = Modifier.isStatic(method.getModifiers()) ? null : this; + test(method, receiver, args); + } catch (AssumptionViolatedException e) { + // Suppress so that subsequent calls to this method within the + // same Junit @Test annotated method can proceed. + } } protected void test(Method method, Object receiver, Object... args) {
--- a/graal/com.oracle.graal.hotspot.ptx.test/src/com/oracle/graal/hotspot/ptx/test/PTXLaunchKernelTest.java Wed Jan 15 19:54:48 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ -package com.oracle.graal.hotspot.ptx.test; - -import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; - -import org.junit.*; - -import com.oracle.graal.api.code.*; -import com.oracle.graal.api.meta.*; -import com.oracle.graal.compiler.target.*; -import com.oracle.graal.compiler.test.*; -import com.oracle.graal.hotspot.ptx.*; -import com.oracle.graal.nodes.*; -import com.oracle.graal.ptx.*; - -/** - * Tests the mechanism for launching a PTX kernel method via wrapper code. - */ -public class PTXLaunchKernelTest extends GraalCompilerTest { - - /** - * Compiles and installs PTX kernel code for a given method. - */ - StructuredGraph getKernelGraph(final ResolvedJavaMethod method) { - Backend backend = runtime().getBackend(PTX.class); - Assume.assumeTrue(backend instanceof PTXHotSpotBackend); - PTXHotSpotBackend ptxBackend = (PTXHotSpotBackend) backend; - Assume.assumeTrue(ptxBackend.isDeviceInitialized()); - return new PTXGraphProducer(runtime().getHostBackend(), ptxBackend) { - @Override - protected boolean canOffloadToGPU(ResolvedJavaMethod m) { - return m == method; - } - }.getGraphFor(method); - } - - @Override - protected InstalledCode getCode(ResolvedJavaMethod method, StructuredGraph graph) { - return super.getCode(method, getKernelGraph(method)); - } - - @Test - public void testStaticIntKernel() { - test("staticIntKernel", 'a', 42); - } - - @Test - public void testVirtualIntKernel() { - test("virtualIntKernel", 'a', 42); - } - - public static int staticIntKernel(char p0, int p1) { - return p1 + p0; - } - - public int virtualIntKernel(char p0, int p1) { - return p1 + p0; - } -}
--- a/graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXGraphProducer.java Wed Jan 15 19:54:48 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ -package com.oracle.graal.hotspot.ptx; - -import static com.oracle.graal.api.code.CodeUtil.*; -import static com.oracle.graal.compiler.GraalCompiler.*; - -import com.oracle.graal.api.code.*; -import com.oracle.graal.api.code.CallingConvention.Type; -import com.oracle.graal.api.meta.*; -import com.oracle.graal.debug.*; -import com.oracle.graal.debug.Debug.Scope; -import com.oracle.graal.hotspot.*; -import com.oracle.graal.hotspot.HotSpotReplacementsImpl.GraphProducer; -import com.oracle.graal.hotspot.bridge.*; -import com.oracle.graal.hotspot.meta.*; -import com.oracle.graal.lir.asm.*; -import com.oracle.graal.nodes.*; -import com.oracle.graal.phases.*; -import com.oracle.graal.phases.tiers.*; - -public class PTXGraphProducer implements GraphProducer { - private final CompilerToGPU toGPU; - private final HotSpotBackend hostBackend; - private final HotSpotBackend ptxBackend; - - public PTXGraphProducer(HotSpotBackend hostBackend, HotSpotBackend ptxBackend) { - this.hostBackend = hostBackend; - this.ptxBackend = ptxBackend; - this.toGPU = ptxBackend.getRuntime().getCompilerToGPU(); - } - - public StructuredGraph getGraphFor(ResolvedJavaMethod method) { - if (canOffloadToGPU(method)) { - - StructuredGraph graph = new StructuredGraph(method); - HotSpotProviders providers = ptxBackend.getProviders(); - CallingConvention cc = getCallingConvention(providers.getCodeCache(), Type.JavaCallee, method, false); - PhaseSuite<HighTierContext> graphBuilderSuite = providers.getSuites().getDefaultGraphBuilderSuite(); - Suites suites = providers.getSuites().getDefaultSuites(); - ExternalCompilationResult kernelResult = compileGraph(graph, cc, method, providers, ptxBackend, ptxBackend.getTarget(), null, graphBuilderSuite, OptimisticOptimizations.NONE, - getProfilingInfo(graph), new SpeculationLog(), suites, true, new ExternalCompilationResult(), CompilationResultBuilderFactory.Default); - - try (Scope ds = Debug.scope("GeneratingKernel")) { - long kernel = toGPU.generateKernel(kernelResult.getTargetCode(), method.getName()); - kernelResult.setEntryPoint(kernel); - } catch (Throwable e) { - throw Debug.handle(e); - } - - InstalledCode installedCode = providers.getCodeCache().addExternalMethod(method, kernelResult); - return new PTXLaunchKernelGraphKit(method, installedCode.getStart(), hostBackend.getProviders()).getGraph(); - } - return null; - } - - protected boolean canOffloadToGPU(ResolvedJavaMethod method) { - return method.getName().contains("lambda$main$") & method.isSynthetic(); - } -}
--- a/graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXHotSpotBackend.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXHotSpotBackend.java Thu Jan 16 21:47:17 2014 +0000 @@ -23,7 +23,9 @@ package com.oracle.graal.hotspot.ptx; import static com.oracle.graal.api.code.CallingConvention.Type.*; +import static com.oracle.graal.api.code.CodeUtil.*; import static com.oracle.graal.api.meta.LocationIdentity.*; +import static com.oracle.graal.compiler.GraalCompiler.*; import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect.*; import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition.*; import static com.oracle.graal.hotspot.meta.HotSpotForeignCallsProviderImpl.*; @@ -32,11 +34,14 @@ import java.util.*; import com.oracle.graal.api.code.*; +import com.oracle.graal.api.code.CallingConvention.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.asm.*; import com.oracle.graal.asm.ptx.*; import com.oracle.graal.compiler.gen.*; import com.oracle.graal.compiler.ptx.*; +import com.oracle.graal.debug.*; +import com.oracle.graal.debug.Debug.*; import com.oracle.graal.graph.*; import com.oracle.graal.hotspot.*; import com.oracle.graal.hotspot.HotSpotReplacementsImpl.GraphProducer; @@ -52,6 +57,8 @@ import com.oracle.graal.lir.ptx.PTXMemOp.LoadReturnAddrOp; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.cfg.*; +import com.oracle.graal.phases.*; +import com.oracle.graal.phases.tiers.*; import com.oracle.graal.word.*; /** @@ -63,10 +70,27 @@ * Descriptor for the PTX runtime method for launching a kernel. The C++ signature is: * * <pre> - * jlong gpu::Ptx::execute_kernel_from_vm(JavaThread* thread, jlong kernel, jlong parametersAndReturnValueBuffer, jint parametersAndReturnValueBufferSize, jint encodedReturnTypeSize) + * jlong (JavaThread* thread, + * jlong kernel, + * jint dimX, + * jint dimY, + * jint dimZ, + * jlong parametersAndReturnValueBuffer, + * jint parametersAndReturnValueBufferSize, + * jint encodedReturnTypeSize) * </pre> */ - public static final ForeignCallDescriptor LAUNCH_KERNEL = new ForeignCallDescriptor("execute_kernel_from_vm", long.class, Word.class, long.class, long.class, int.class, int.class); + // @formatter:off + public static final ForeignCallDescriptor LAUNCH_KERNEL = new ForeignCallDescriptor("execute_kernel_from_vm", long.class, + Word.class, // thread + long.class, // kernel + int.class, // dimX + int.class, // dimY + int.class, // dimZ + long.class, // parametersAndReturnValueBuffer + int.class, // parametersAndReturnValueBufferSize + int.class); // encodedReturnTypeSize + // @formatter:on public PTXHotSpotBackend(HotSpotGraalRuntime runtime, HotSpotProviders providers) { super(runtime, providers); @@ -77,11 +101,16 @@ return false; } + /** + * Used to omit {@linkplain CompilerToGPU#deviceInit() device initialization}. + */ + private static final boolean OmitDeviceInit = Boolean.getBoolean("graal.ptx.omitDeviceInit"); + @Override public void completeInitialization() { HotSpotHostForeignCallsProvider hostForeignCalls = (HotSpotHostForeignCallsProvider) getRuntime().getHostProviders().getForeignCalls(); CompilerToGPU compilerToGPU = getRuntime().getCompilerToGPU(); - deviceInitialized = compilerToGPU.deviceInit(); + deviceInitialized = OmitDeviceInit || compilerToGPU.deviceInit(); if (deviceInitialized) { long launchKernel = compilerToGPU.getLaunchKernelAddress(); hostForeignCalls.registerForeignCall(LAUNCH_KERNEL, launchKernel, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION); @@ -106,7 +135,54 @@ // GPU could not be initialized so offload is disabled return null; } - return new PTXGraphProducer(getRuntime().getHostBackend(), this); + return new GraphProducer() { + + public StructuredGraph getGraphFor(ResolvedJavaMethod method) { + if (canOffloadToGPU(method)) { + ExternalCompilationResult ptxCode = PTXHotSpotBackend.this.compileKernel(method, true); + InstalledCode installedPTXCode = PTXHotSpotBackend.this.installKernel(method, ptxCode); + return new PTXWrapperBuilder(method, installedPTXCode.getStart(), getRuntime().getHostBackend().getProviders()).getGraph(); + } + return null; + } + + private boolean canOffloadToGPU(ResolvedJavaMethod method) { + return method.getName().contains("lambda$main$") & method.isSynthetic(); + } + }; + } + + /** + * Compiles a given method to PTX code. + * + * @param makeBinary specifies whether a GPU binary should also be generated for the PTX code. + * If true, the returned value is guaranteed to have a non-zero + * {@linkplain ExternalCompilationResult#getEntryPoint() entry point}. + * @return the PTX code compiled from {@code method}'s bytecode + */ + public ExternalCompilationResult compileKernel(ResolvedJavaMethod method, boolean makeBinary) { + StructuredGraph graph = new StructuredGraph(method); + HotSpotProviders providers = getProviders(); + CallingConvention cc = getCallingConvention(providers.getCodeCache(), Type.JavaCallee, method, false); + PhaseSuite<HighTierContext> graphBuilderSuite = providers.getSuites().getDefaultGraphBuilderSuite(); + Suites suites = providers.getSuites().getDefaultSuites(); + ExternalCompilationResult ptxCode = compileGraph(graph, cc, method, providers, this, this.getTarget(), null, graphBuilderSuite, OptimisticOptimizations.NONE, getProfilingInfo(graph), + new SpeculationLog(), suites, true, new ExternalCompilationResult(), CompilationResultBuilderFactory.Default); + if (makeBinary) { + try (Scope ds = Debug.scope("GeneratingKernelBinary")) { + long kernel = getRuntime().getCompilerToGPU().generateKernel(ptxCode.getTargetCode(), method.getName()); + ptxCode.setEntryPoint(kernel); + } catch (Throwable e) { + throw Debug.handle(e); + } + } + return ptxCode; + + } + + public InstalledCode installKernel(ResolvedJavaMethod method, ExternalCompilationResult ptxCode) { + assert ptxCode.getEntryPoint() != 0L; + return getProviders().getCodeCache().addExternalMethod(method, ptxCode); } static final class RegisterAnalysis extends ValueProcedure {
--- a/graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXLaunchKernelGraphKit.java Wed Jan 15 19:54:48 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,222 +0,0 @@ -/* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ -package com.oracle.graal.hotspot.ptx; - -import static com.oracle.graal.api.meta.DeoptimizationReason.*; -import static com.oracle.graal.api.meta.LocationIdentity.*; -import static com.oracle.graal.asm.NumUtil.*; -import static com.oracle.graal.hotspot.ptx.PTXHotSpotBackend.*; -import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*; -import static java.lang.reflect.Modifier.*; - -import java.util.*; - -import com.oracle.graal.api.meta.*; -import com.oracle.graal.debug.*; -import com.oracle.graal.graph.*; -import com.oracle.graal.hotspot.meta.*; -import com.oracle.graal.hotspot.nodes.*; -import com.oracle.graal.hotspot.stubs.*; -import com.oracle.graal.java.*; -import com.oracle.graal.nodes.*; -import com.oracle.graal.nodes.HeapAccess.BarrierType; -import com.oracle.graal.nodes.calc.*; -import com.oracle.graal.nodes.extended.*; -import com.oracle.graal.nodes.type.*; -import com.oracle.graal.replacements.nodes.*; -import com.oracle.graal.word.*; - -/** - * Utility for building a graph for launching a PTX kernel compiled for a method. This graph created - * is something like the following pseudo code: - * - * <pre> - * jlong kernel(p0, p1, ..., pN) { - * jint kernelParamsBufSize = SIZE_OF_ALIGNED_PARAMS_WITH_PADDING(p0, p1, ..., pN); - * jbyte kernelParamsBuf[kernelParamsBufSize] = {p0, PAD(p1), p1, ..., PAD(pN), pN}; - * jlong result = PTX_LAUNCH_KERNEL(THREAD_REGISTER, kernelParamsBuf, kernelParamsBuf); - * return result; - * } - * </pre> - */ -public class PTXLaunchKernelGraphKit extends GraphKit { - - /** - * The incoming Java arguments to the kernel invocation. - */ - ParameterNode[] javaParameters; - - /** - * The size of the buffer holding the parameters and the extra word for storing the pointer to - * device memory for the return value. This will be the same as - * PTXKernelArguments::device_argument_buffer_size(). - */ - int kernelParametersAndReturnValueBufferSize; - - /** - * Offsets of each Java argument in the parameters buffer. - */ - int[] javaParameterOffsetsInKernelParametersBuffer; - - /** - * Creates a graph implementing the transition from Java to the native routine that launches - * some compiled PTX code. - * - * @param kernelMethod a method that has been compiled to PTX kernel code - * @param kernelAddress the address of the installed PTX code for {@code kernelMethod} - */ - public PTXLaunchKernelGraphKit(ResolvedJavaMethod kernelMethod, long kernelAddress, HotSpotProviders providers) { - super(new StructuredGraph(kernelMethod), providers); - int wordSize = providers.getCodeCache().getTarget().wordSize; - Kind wordKind = providers.getCodeCache().getTarget().wordKind; - Signature sig = kernelMethod.getSignature(); - boolean isStatic = isStatic(kernelMethod.getModifiers()); - int sigCount = sig.getParameterCount(false); - javaParameters = new ParameterNode[(!isStatic ? 1 : 0) + sigCount]; - javaParameterOffsetsInKernelParametersBuffer = new int[javaParameters.length]; - int javaParametersIndex = 0; - Kind returnKind = sig.getReturnKind(); - - BitSet objects = new BitSet(); - if (!isStatic) { - javaParameters[javaParametersIndex] = unique(new ParameterNode(javaParametersIndex, StampFactory.declaredNonNull(kernelMethod.getDeclaringClass()))); - kernelParametersAndReturnValueBufferSize += wordSize; - javaParameterOffsetsInKernelParametersBuffer[javaParametersIndex++] = 0; - objects.set(0); - } - for (int i = 0; i < sigCount; i++) { - Kind kind = sig.getParameterKind(i); - int kindByteSize = kind.getBitCount() / Byte.SIZE; - while ((kernelParametersAndReturnValueBufferSize % kindByteSize) != 0) { - kernelParametersAndReturnValueBufferSize++; - } - javaParameterOffsetsInKernelParametersBuffer[javaParametersIndex] = kernelParametersAndReturnValueBufferSize; - Stamp stamp; - if (kind == Kind.Object) { - stamp = StampFactory.object(); - int slot = kernelParametersAndReturnValueBufferSize / wordSize; - objects.set(slot); - } else { - stamp = StampFactory.forKind(kind); - } - ParameterNode param = unique(new ParameterNode(javaParametersIndex, stamp)); - javaParameters[javaParametersIndex++] = param; - kernelParametersAndReturnValueBufferSize += kindByteSize; - } - kernelParametersAndReturnValueBufferSize = roundUp(kernelParametersAndReturnValueBufferSize, wordSize); - - // Add slot for holding pointer to device memory storing return value - int encodedReturnTypeSize = 0; - if (returnKind != Kind.Void) { - kernelParametersAndReturnValueBufferSize += wordSize; - if (returnKind == Kind.Object) { - encodedReturnTypeSize = -wordSize; - } else { - encodedReturnTypeSize = returnKind.getBitCount() / Byte.SIZE; - } - } - - ReadRegisterNode threadArg = append(new ReadRegisterNode(providers.getRegisters().getThreadRegister(), true, false)); - ConstantNode kernelAddressArg = ConstantNode.forLong(kernelAddress, getGraph()); - AllocaNode kernelParametersAndReturnValueBufferArg = append(new AllocaNode(kernelParametersAndReturnValueBufferSize / wordSize, objects)); - ConstantNode kernelParametersAndReturnValueBufferSizeArg = ConstantNode.forInt(kernelParametersAndReturnValueBufferSize, getGraph()); - ConstantNode encodedReturnTypeSizeArg = ConstantNode.forInt(encodedReturnTypeSize, getGraph()); - - for (javaParametersIndex = 0; javaParametersIndex < javaParameters.length; javaParametersIndex++) { - ParameterNode javaParameter = javaParameters[javaParametersIndex]; - int javaParameterOffset = javaParameterOffsetsInKernelParametersBuffer[javaParametersIndex]; - LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, javaParameter.kind(), javaParameterOffset, getGraph()); - append(new WriteNode(kernelParametersAndReturnValueBufferArg, javaParameter, location, BarrierType.NONE, false, false)); - } - if (returnKind != Kind.Void) { - LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, wordKind, kernelParametersAndReturnValueBufferSize - wordSize, getGraph()); - append(new WriteNode(kernelParametersAndReturnValueBufferArg, ConstantNode.forIntegerKind(wordKind, 0L, getGraph()), location, BarrierType.NONE, false, false)); - } - - FrameStateBuilder fsb = new FrameStateBuilder(kernelMethod, getGraph(), true); - FrameState fs = fsb.create(0); - getGraph().start().setStateAfter(fs); - - ForeignCallNode result = append(new ForeignCallNode(providers.getForeignCalls(), LAUNCH_KERNEL, threadArg, kernelAddressArg, kernelParametersAndReturnValueBufferArg, - kernelParametersAndReturnValueBufferSizeArg, encodedReturnTypeSizeArg)); - result.setDeoptimizationState(fs); - - ConstantNode isObjectResultArg = ConstantNode.forBoolean(returnKind == Kind.Object, getGraph()); - InvokeNode handlePendingException = createInvoke(getClass(), "handlePendingException", threadArg, isObjectResultArg); - handlePendingException.setStateAfter(fs); - InvokeNode getObjectResult = null; - - ValueNode returnValue; - switch (returnKind) { - case Void: - returnValue = null; - break; - case Boolean: - case Byte: - case Short: - case Char: - case Int: - returnValue = unique(new ConvertNode(Kind.Long, Kind.Int, result)); - break; - case Long: - returnValue = result; - break; - case Float: - case Double: - returnValue = unique(new ReinterpretNode(returnKind, result)); - break; - case Object: - getObjectResult = createInvoke(getClass(), "getObjectResult", threadArg); - returnValue = append(getObjectResult); - break; - default: - throw new GraalInternalError("%s return kind not supported", returnKind); - } - - append(new ReturnNode(returnValue)); - - if (Debug.isDumpEnabled()) { - Debug.dump(getGraph(), "Initial kernel launch graph"); - } - - rewriteWordTypes(); - inlineInvokes(); - - if (Debug.isDumpEnabled()) { - Debug.dump(getGraph(), "Kernel launch graph before compilation"); - } - } - - public static void handlePendingException(Word thread, boolean isObjectResult) { - if (clearPendingException(thread)) { - if (isObjectResult) { - getAndClearObjectResult(thread); - } - DeoptimizeNode.deopt(DeoptimizationAction.None, RuntimeConstraint); - } - } - - public static Object getObjectResult(Word thread) { - return getAndClearObjectResult(thread); - } -}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.hotspot.ptx/src/com/oracle/graal/hotspot/ptx/PTXWrapperBuilder.java Thu Jan 16 21:47:17 2014 +0000 @@ -0,0 +1,275 @@ +/* + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package com.oracle.graal.hotspot.ptx; + +import static com.oracle.graal.api.meta.DeoptimizationReason.*; +import static com.oracle.graal.api.meta.LocationIdentity.*; +import static com.oracle.graal.api.meta.MetaUtil.*; +import static com.oracle.graal.asm.NumUtil.*; +import static com.oracle.graal.hotspot.ptx.PTXHotSpotBackend.*; +import static com.oracle.graal.hotspot.ptx.PTXWrapperBuilder.LaunchArg.*; +import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*; +import static com.oracle.graal.nodes.ConstantNode.*; +import static java.lang.reflect.Modifier.*; + +import java.util.*; + +import com.oracle.graal.api.meta.*; +import com.oracle.graal.debug.*; +import com.oracle.graal.graph.*; +import com.oracle.graal.hotspot.meta.*; +import com.oracle.graal.hotspot.nodes.*; +import com.oracle.graal.hotspot.stubs.*; +import com.oracle.graal.java.*; +import com.oracle.graal.lir.ptx.*; +import com.oracle.graal.nodes.*; +import com.oracle.graal.nodes.HeapAccess.BarrierType; +import com.oracle.graal.nodes.calc.*; +import com.oracle.graal.nodes.extended.*; +import com.oracle.graal.nodes.java.*; +import com.oracle.graal.nodes.type.*; +import com.oracle.graal.replacements.*; +import com.oracle.graal.replacements.nodes.*; +import com.oracle.graal.word.*; + +/** + * Utility for building a graph that "wraps" the PTX binary compiled for a method. Such a wrapper + * handles the transition from the host CPU to the GPU and back. The graph created is something like + * the following pseudo code with UPPER CASE denoting compile-time constants: + * + * <pre> + * T kernel(p0, p1, ..., pN) { + * jint bufSize = SIZE_OF_ALIGNED_PARAMS_AND_RETURN_VALUE_WITH_PADDING(p0, p1, ..., pN); + * jbyte buf[bufSize] = {p0, PAD(p1), p1, ..., PAD(pN), pN}; + * jlong result = PTX_LAUNCH_KERNEL(THREAD_REGISTER, KERNEL_ENTRY_POINT, dimX, dimY, dimZ, buf, bufSize, encodedReturnTypeSize); + * return convert(result); + * } + * </pre> + */ +public class PTXWrapperBuilder extends GraphKit { + + /** + * The incoming Java arguments to the method. + */ + ParameterNode[] javaParameters; + + /** + * The size of the buffer holding the kernel parameters and the extra word for storing the + * pointer to device memory for the return value. + * + * @see LaunchArg#ParametersAndReturnValueBufferSize + */ + int bufSize; + + /** + * Offset of each Java argument in the kernel parameters buffer. + */ + int[] javaParameterOffsetsInKernelParametersBuffer; + + /** + * Constants denoting the arguments to {@link PTXHotSpotBackend#LAUNCH_KERNEL}. + */ + enum LaunchArg { + Thread, Kernel, DimX, DimY, DimZ, ParametersAndReturnValueBuffer, ParametersAndReturnValueBufferSize, EncodedReturnTypeSize + } + + /** + * Creates the graph implementing the CPU to GPU transition. + * + * @param method a method that has been compiled to GPU binary code + * @param kernelAddress the entry point of the GPU binary for {@code kernelMethod} + */ + public PTXWrapperBuilder(ResolvedJavaMethod method, long kernelAddress, HotSpotProviders providers) { + super(new StructuredGraph(method), providers); + int wordSize = providers.getCodeCache().getTarget().wordSize; + Kind wordKind = providers.getCodeCache().getTarget().wordKind; + Signature sig = method.getSignature(); + boolean isStatic = isStatic(method.getModifiers()); + int sigCount = sig.getParameterCount(false); + javaParameters = new ParameterNode[(!isStatic ? 1 : 0) + sigCount]; + javaParameterOffsetsInKernelParametersBuffer = new int[javaParameters.length]; + int javaParametersIndex = 0; + Kind returnKind = sig.getReturnKind(); + + BitSet objects = new BitSet(); + if (!isStatic) { + allocateParameter(Kind.Object, javaParametersIndex++, objects, wordSize); + } + for (int sigIndex = 0; sigIndex < sigCount; sigIndex++) { + Kind kind = sig.getParameterKind(sigIndex); + allocateParameter(kind, javaParametersIndex++, objects, wordSize); + } + bufSize = roundUp(bufSize, wordSize); + + // Add slot for holding pointer to device memory storing return value + int encodedReturnTypeSize = 0; + if (returnKind != Kind.Void) { + bufSize += wordSize; + if (returnKind == Kind.Object) { + encodedReturnTypeSize = -wordSize; + } else { + encodedReturnTypeSize = returnKind.getBitCount() / Byte.SIZE; + } + } + + AllocaNode buf = append(new AllocaNode(bufSize / wordSize, objects)); + + Map<LaunchArg, ValueNode> args = new EnumMap<>(LaunchArg.class); + args.put(Thread, append(new ReadRegisterNode(providers.getRegisters().getThreadRegister(), true, false))); + args.put(Kernel, ConstantNode.forLong(kernelAddress, getGraph())); + args.put(DimX, forInt(1, getGraph())); + args.put(DimY, forInt(1, getGraph())); + args.put(DimZ, forInt(1, getGraph())); + args.put(ParametersAndReturnValueBuffer, buf); + args.put(ParametersAndReturnValueBufferSize, forInt(bufSize, getGraph())); + args.put(EncodedReturnTypeSize, forInt(encodedReturnTypeSize, getGraph())); + + int sigIndex = isStatic ? 0 : -1; + for (javaParametersIndex = 0; javaParametersIndex < javaParameters.length; javaParametersIndex++) { + ParameterNode javaParameter = javaParameters[javaParametersIndex]; + int javaParameterOffset = javaParameterOffsetsInKernelParametersBuffer[javaParametersIndex]; + LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, javaParameter.kind(), javaParameterOffset, getGraph()); + append(new WriteNode(buf, javaParameter, location, BarrierType.NONE, false, false)); + updateDimArg(method, providers, sig, sigIndex++, args, javaParameter); + } + if (returnKind != Kind.Void) { + LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, wordKind, bufSize - wordSize, getGraph()); + append(new WriteNode(buf, ConstantNode.forIntegerKind(wordKind, 0L, getGraph()), location, BarrierType.NONE, false, false)); + } + + FrameStateBuilder fsb = new FrameStateBuilder(method, getGraph(), true); + FrameState fs = fsb.create(0); + getGraph().start().setStateAfter(fs); + + ValueNode[] launchArgsArray = args.values().toArray(new ValueNode[args.size()]); + ForeignCallNode result = append(new ForeignCallNode(providers.getForeignCalls(), LAUNCH_KERNEL, launchArgsArray)); + result.setDeoptimizationState(fs); + + ConstantNode isObjectResultArg = ConstantNode.forBoolean(returnKind == Kind.Object, getGraph()); + InvokeNode handlePendingException = createInvoke(getClass(), "handlePendingException", args.get(Thread), isObjectResultArg); + handlePendingException.setStateAfter(fs); + InvokeNode getObjectResult = null; + + ValueNode returnValue; + switch (returnKind) { + case Void: + returnValue = null; + break; + case Boolean: + case Byte: + case Short: + case Char: + case Int: + returnValue = unique(new ConvertNode(Kind.Long, Kind.Int, result)); + break; + case Long: + returnValue = result; + break; + case Float: + case Double: + returnValue = unique(new ReinterpretNode(returnKind, result)); + break; + case Object: + getObjectResult = createInvoke(getClass(), "getObjectResult", args.get(Thread)); + returnValue = append(getObjectResult); + break; + default: + throw new GraalInternalError("%s return kind not supported", returnKind); + } + + append(new ReturnNode(returnValue)); + + if (Debug.isDumpEnabled()) { + Debug.dump(getGraph(), "Initial kernel launch graph"); + } + + rewriteWordTypes(); + inlineInvokes(); + + if (Debug.isDumpEnabled()) { + Debug.dump(getGraph(), "Kernel launch graph before compilation"); + } + } + + /** + * Allocates a slot in the kernel parameters' buffer for a Java parameter. + * + * @param kind the kind of the parameter + * @param javaParametersIndex the index of the Java parameter + */ + private void allocateParameter(Kind kind, int javaParametersIndex, BitSet objects, int wordSize) { + int kindByteSize = kind == Kind.Object ? wordSize : kind.getBitCount() / Byte.SIZE; + bufSize = roundUp(bufSize, kindByteSize); + javaParameterOffsetsInKernelParametersBuffer[javaParametersIndex] = bufSize; + Stamp stamp; + if (kind == Kind.Object) { + stamp = StampFactory.object(); + int slot = bufSize / wordSize; + objects.set(slot); + } else { + stamp = StampFactory.forKind(kind); + } + javaParameters[javaParametersIndex] = unique(new ParameterNode(javaParametersIndex, stamp)); + bufSize += kindByteSize; + } + + /** + * Updates the {@code dimX}, {@code dimY} or {@code dimZ} argument passed to the kernel if + * {@code javaParameter} is annotated with {@link ParallelOver}. + */ + private void updateDimArg(ResolvedJavaMethod method, HotSpotProviders providers, Signature sig, int sigIndex, Map<LaunchArg, ValueNode> launchArgs, ParameterNode javaParameter) { + if (sigIndex >= 0) { + ParallelOver parallelOver = getParameterAnnotation(ParallelOver.class, sigIndex, method); + if (parallelOver != null && sig.getParameterType(sigIndex, method.getDeclaringClass()).equals(providers.getMetaAccess().lookupJavaType(int[].class))) { + ArrayLengthNode dimension = append(new ArrayLengthNode(javaParameter)); + LaunchArg argKey = LaunchArg.valueOf(LaunchArg.class, "Dim" + parallelOver.dimension()); + ValueNode existing = launchArgs.put(argKey, dimension); + if (existing != null && existing instanceof ArrayLengthNode) { + throw new GraalInternalError("@" + ParallelOver.class.getSimpleName() + " with dimension=" + parallelOver.dimension() + " applied to multiple parameters"); + } + } + } + } + + /** + * Snippet invoked upon return from the kernel to handle any pending exceptions. + */ + @Snippet + private static void handlePendingException(Word thread, boolean isObjectResult) { + if (clearPendingException(thread)) { + if (isObjectResult) { + getAndClearObjectResult(thread); + } + DeoptimizeNode.deopt(DeoptimizationAction.None, RuntimeConstraint); + } + } + + /** + * Snippet invoked upon return from the kernel to retrieve an object return value from the + * thread local used for communicating object return values from VM calls. + */ + @Snippet + private static Object getObjectResult(Word thread) { + return getAndClearObjectResult(thread); + } +}
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompilerImpl.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/VMToCompilerImpl.java Thu Jan 16 21:47:17 2014 +0000 @@ -519,12 +519,7 @@ @Override public void compileMethod(long metaspaceMethod, final int entryBCI, final boolean blocking) { - HotSpotVMConfig config = runtime().getConfig(); - final long metaspaceConstMethod = unsafe.getAddress(metaspaceMethod + config.methodConstMethodOffset); - final long metaspaceConstantPool = unsafe.getAddress(metaspaceConstMethod + config.constMethodConstantsOffset); - final long metaspaceKlass = unsafe.getAddress(metaspaceConstantPool + config.constantPoolHolderOffset); - final HotSpotResolvedObjectType holder = (HotSpotResolvedObjectType) HotSpotResolvedObjectType.fromMetaspaceKlass(metaspaceKlass); - final HotSpotResolvedJavaMethod method = holder.createMethod(metaspaceMethod); + final HotSpotResolvedJavaMethod method = HotSpotResolvedJavaMethod.fromMetaspace(metaspaceMethod); // We have to use a privileged action here because compilations are enqueued from user code // which very likely contains unprivileged frames. AccessController.doPrivileged(new PrivilegedAction<Void>() {
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotLoweringProvider.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotLoweringProvider.java Thu Jan 16 21:47:17 2014 +0000 @@ -705,6 +705,9 @@ } private static GuardingNode createNullCheck(ValueNode object, FixedNode before, LoweringTool tool) { + if (ObjectStamp.isObjectNonNull(object)) { + return null; + } return tool.createGuard(before, before.graph().unique(new IsNullNode(object)), DeoptimizationReason.NullCheckException, DeoptimizationAction.InvalidateReprofile, true); }
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AbstractMethodHandleNode.java Wed Jan 15 19:54:48 2014 +0000 +++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/AbstractMethodHandleNode.java Thu Jan 16 21:47:17 2014 +0000 @@ -176,9 +176,9 @@ // Create a method from the vmtarget pointer Class<?> c = (Class<?>) clazz.asObject(); HotSpotResolvedObjectType holderClass = (HotSpotResolvedObjectType) HotSpotResolvedObjectType.fromClass(c); - HotSpotResolvedJavaMethod targetMethod = holderClass.createMethod(vmtarget.asLong()); + HotSpotResolvedJavaMethod targetMethod = HotSpotResolvedJavaMethod.fromMetaspace(vmtarget.asLong()); - // In lamda forms we erase signature types to avoid resolving issues + // In lambda forms we erase signature types to avoid resolving issues // involving class loaders. When we optimize a method handle invoke // to a direct call we must cast the receiver and arguments to its // actual types.
--- a/mx/projects Wed Jan 15 19:54:48 2014 +0000 +++ b/mx/projects Thu Jan 16 21:47:17 2014 +0000 @@ -202,14 +202,6 @@ project@com.oracle.graal.hotspot.ptx@javaCompliance=1.7 project@com.oracle.graal.hotspot.ptx@workingSets=Graal,HotSpot,PTX -# graal.hotspot.ptx.test -project@com.oracle.graal.hotspot.ptx.test@subDir=graal -project@com.oracle.graal.hotspot.ptx.test@sourceDirs=src -project@com.oracle.graal.hotspot.ptx.test@dependencies=com.oracle.graal.hotspot.ptx,com.oracle.graal.compiler.test -project@com.oracle.graal.hotspot.ptx.test@checkstyle=com.oracle.graal.graph -project@com.oracle.graal.hotspot.ptx.test@javaCompliance=1.7 -project@com.oracle.graal.hotspot.ptx.test@workingSets=Graal,HotSpot,PTX - # graal.hotspot.hsail project@com.oracle.graal.hotspot.hsail@subDir=graal project@com.oracle.graal.hotspot.hsail@sourceDirs=src
--- a/src/gpu/ptx/vm/gpu_ptx.cpp Wed Jan 15 19:54:48 2014 +0000 +++ b/src/gpu/ptx/vm/gpu_ptx.cpp Thu Jan 16 21:47:17 2014 +0000 @@ -337,40 +337,20 @@ return cu_function; } -JRT_ENTRY(jlong, gpu::Ptx::execute_kernel_from_vm(JavaThread* thread, jlong kernel, jlong parametersAndReturnValueBuffer, jint parametersAndReturnValueBufferSize, int encodedReturnTypeSize)) - tty->print_cr("*** gpu::Ptx::execute_kernel_from_vm(kernel=%p, parametersAndReturnValueBuffer=%p, parametersAndReturnValueBufferSize=%d, encodedReturnTypeSize=%d)", - kernel, parametersAndReturnValueBuffer, parametersAndReturnValueBufferSize, encodedReturnTypeSize); - tty->print(" buffer as bytes: "); - for (int i = 0; i < parametersAndReturnValueBufferSize; i++) { - tty->print(" 0x%02x", ((jbyte*) (address) parametersAndReturnValueBuffer)[i] & 0xFF); - } - tty->cr(); - tty->print(" buffer as ints: "); - for (int i = 0; i < (parametersAndReturnValueBufferSize / 4); i++) { - tty->print(" %d", ((jint*) (address) parametersAndReturnValueBuffer)[i]); - } - tty->cr(); - tty->print(" buffer as words: "); - for (unsigned i = 0; i < (parametersAndReturnValueBufferSize / sizeof(void*)); i++) { - tty->print(" "INTPTR_FORMAT, ((void**) (address) parametersAndReturnValueBuffer)[i]); - } - tty->cr(); +JRT_ENTRY(jlong, gpu::Ptx::execute_kernel_from_vm(JavaThread* thread, jlong kernel, jint dimX, jint dimY, jint dimZ, + jlong parametersAndReturnValueBuffer, + jint parametersAndReturnValueBufferSize, + int encodedReturnTypeSize)) if (kernel == 0L) { SharedRuntime::throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_NullPointerException(), NULL); return 0L; } - // grid dimensionality unsigned int gridX = 1; unsigned int gridY = 1; unsigned int gridZ = 1; - // thread dimensionality - unsigned int blockX = 1; - unsigned int blockY = 1; - unsigned int blockZ = 1; - struct CUfunc_st* cu_function = (struct CUfunc_st*) (address) kernel; void * config[5] = { @@ -391,7 +371,7 @@ status = _cuda_cu_memalloc(&device_return_value, returnTypeSize); if (status != GRAAL_CUDA_SUCCESS) { tty->print_cr("[CUDA] *** Error (%d) Failed to allocate memory for return value pointer on device", status); - SharedRuntime::throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_Exception(), "[CUDA] Failed to allocate memory for return value pointer on device"); + SharedRuntime::throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_RuntimeException(), "[CUDA] Failed to allocate memory for return value pointer on device"); return 0L; } // Push device_return_value to kernelParams @@ -401,24 +381,24 @@ status = _cuda_cu_launch_kernel(cu_function, gridX, gridY, gridZ, - blockX, blockY, blockZ, + dimX, dimY, dimZ, 0, NULL, NULL, (void **) &config); if (status != GRAAL_CUDA_SUCCESS) { tty->print_cr("[CUDA] Failed to launch kernel"); - SharedRuntime::throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_Exception(), "[CUDA] Failed to launch kernel"); + SharedRuntime::throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_RuntimeException(), "[CUDA] Failed to launch kernel"); return 0L; } if (TraceGPUInteraction) { - tty->print_cr("[CUDA] Success: Kernel Launch: X: %d Y: %d Z: %d", blockX, blockY, blockZ); + tty->print_cr("[CUDA] Success: Kernel Launch: X: %d Y: %d Z: %d", dimX, dimY, dimZ); } status = _cuda_cu_ctx_synchronize(); if (status != GRAAL_CUDA_SUCCESS) { tty->print_cr("[CUDA] Failed to synchronize launched kernel (%d)", status); - SharedRuntime::throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_Exception(), "[CUDA] Failed to synchronize launched kernel"); + SharedRuntime::throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_RuntimeException(), "[CUDA] Failed to synchronize launched kernel"); return 0L; } @@ -437,7 +417,6 @@ } thread->set_vm_result(return_val); } else if (returnTypeSize > 0) { - jlong result; status = gpu::Ptx::_cuda_cu_memcpy_dtoh(&primitiveReturnValue, device_return_value, T_LONG_BYTE_SIZE); if (status != GRAAL_CUDA_SUCCESS) { tty->print_cr("[CUDA] *** Error (%d) Failed to copy value from device argument", status);
--- a/src/gpu/ptx/vm/gpu_ptx.hpp Wed Jan 15 19:54:48 2014 +0000 +++ b/src/gpu/ptx/vm/gpu_ptx.hpp Thu Jan 16 21:47:17 2014 +0000 @@ -105,7 +105,10 @@ typedef int CUdevice; /* CUDA device */ - static jlong execute_kernel_from_vm(JavaThread* thread, jlong kernel, jlong parametersAndReturnValueBuffer, jint parametersAndReturnValueBufferSize, int encodedReturnTypeSize); + static jlong execute_kernel_from_vm(JavaThread* thread, jlong kernel, jint dimX, jint dimY, jint dimZ, + jlong parametersAndReturnValueBuffer, + jint parametersAndReturnValueBufferSize, + int encodedReturnTypeSize); private: typedef int (*cuda_cu_init_func_t)(unsigned int);
--- a/src/share/vm/graal/graalCompilerToGPU.cpp Wed Jan 15 19:54:48 2014 +0000 +++ b/src/share/vm/graal/graalCompilerToGPU.cpp Thu Jan 16 21:47:17 2014 +0000 @@ -48,7 +48,9 @@ C2V_ENTRY(jlong, generateKernel, (JNIEnv *env, jobject, jbyteArray code, jstring name)) if (gpu::is_available() == false || gpu::has_gpu_linkage() == false && gpu::is_initialized()) { - tty->print_cr("generateKernel - not available / no linkage / not initialized"); + if (TraceGPUInteraction) { + tty->print_cr("generateKernel - not available / no linkage / not initialized"); + } return 0; } jboolean is_copy; @@ -58,8 +60,7 @@ void *kernel = gpu::generate_kernel((unsigned char *)bytes, len, namestr); if (kernel == NULL) { tty->print_cr("[CUDA] *** Error: Failed to compile kernel"); - } - else if (TraceGPUInteraction) { + } else if (TraceGPUInteraction) { tty->print_cr("[CUDA] Generated kernel"); } env->ReleaseByteArrayElements(code, bytes, 0);