changeset 22166:2d03fccbbfa9

Merge with basic-graal
author Doug Simon <doug.simon@oracle.com>
date Wed, 08 Jul 2015 15:18:07 +0200
parents 616739e61fb6 (current diff) af6cc957bf04 (diff)
children 22b37f37be0a
files mx.jvmci/mx_jvmci.py
diffstat 11 files changed, 163 insertions(+), 44 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/gen/SpillMoveFactoryBase.java	Wed Jul 08 15:18:07 2015 +0200
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2015, 2015, 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.lir.gen;
+
+import static com.oracle.graal.lir.LIRValueUtil.*;
+import static jdk.internal.jvmci.code.ValueUtil.*;
+
+import java.util.*;
+
+import jdk.internal.jvmci.meta.*;
+
+import com.oracle.graal.lir.*;
+import com.oracle.graal.lir.LIRInstruction.OperandFlag;
+import com.oracle.graal.lir.LIRInstruction.OperandMode;
+import com.oracle.graal.lir.StandardOp.StackMove;
+import com.oracle.graal.lir.gen.LIRGeneratorTool.SpillMoveFactory;
+
+/**
+ * Base class for {@link SpillMoveFactory} that checks that the instructions created adhere to the
+ * contract of {@link SpillMoveFactory}.
+ */
+public abstract class SpillMoveFactoryBase implements SpillMoveFactory {
+
+    public final LIRInstruction createMove(AllocatableValue result, Value input) {
+        LIRInstruction inst = createMoveIntern(result, input);
+        assert checkResult(inst, result, input);
+        return inst;
+    }
+
+    public final LIRInstruction createStackMove(AllocatableValue result, Value input) {
+        LIRInstruction inst = createStackMoveIntern(result, input);
+        assert checkResult(inst, result, input);
+        return inst;
+    }
+
+    protected abstract LIRInstruction createMoveIntern(AllocatableValue result, Value input);
+
+    protected LIRInstruction createStackMoveIntern(AllocatableValue result, Value input) {
+        return new StackMove(result, input);
+    }
+
+    /** Closure for {@link SpillMoveFactoryBase#checkResult}. */
+    @SuppressWarnings("unused")
+    private static class CheckClosure {
+
+        private final AllocatableValue result;
+        private final Value input;
+
+        private int tempCount = 0;
+        private int aliveCount = 0;
+        private int stateCount = 0;
+        private int inputCount = 0;
+        private int outputCount = 0;
+
+        CheckClosure(AllocatableValue result, Value input) {
+            this.result = result;
+            this.input = input;
+        }
+
+        void tempProc(LIRInstruction op, Value value, OperandMode mode, EnumSet<OperandFlag> flags) {
+            assert false : String.format("SpillMoveFactory: Instruction %s is not allowed to contain operand %s of mode %s", op, value, mode);
+            tempCount++;
+        }
+
+        void stateProc(LIRInstruction op, Value value, OperandMode mode, EnumSet<OperandFlag> flags) {
+            assert false : String.format("SpillMoveFactory: Instruction %s is not allowed to contain operand %s of mode %s", op, value, mode);
+            stateCount++;
+        }
+
+        void aliveProc(LIRInstruction op, Value value, OperandMode mode, EnumSet<OperandFlag> flags) {
+            assert !isVariable(value) && flags.contains(OperandFlag.UNINITIALIZED) : String.format("SpillMoveFactory: Instruction %s is not allowed to contain operand %s of mode %s", op, value, mode);
+            aliveCount++;
+        }
+
+        void inputProc(LIRInstruction op, Value value, OperandMode mode, EnumSet<OperandFlag> flags) {
+            assert value.equals(input) || isConstant(value) : String.format("SpillMoveFactory: Instruction %s can only have %s as input, got %s", op, input, value);
+            inputCount++;
+        }
+
+        void outputProc(LIRInstruction op, Value value, OperandMode mode, EnumSet<OperandFlag> flags) {
+            assert value.equals(result) : String.format("SpillMoveFactory: Instruction %s can only have %s as input, got %s", op, input, value);
+            outputCount++;
+        }
+    }
+
+    /** Checks that the instructions adheres to the contract of {@link SpillMoveFactory}. */
+    private static boolean checkResult(LIRInstruction inst, AllocatableValue result, Value input) {
+
+        SpillMoveFactoryBase.CheckClosure c = new CheckClosure(result, input);
+        inst.visitEachInput(c::inputProc);
+        inst.visitEachOutput(c::outputProc);
+        inst.visitEachAlive(c::aliveProc);
+        inst.visitEachTemp(c::tempProc);
+        inst.visitEachState(c::stateProc);
+
+        assert c.outputCount >= 1 : "no output produced" + inst;
+        assert c.stateCount == 0 : "SpillMoveFactory: instruction must not have a state: " + inst;
+        return true;
+    }
+}
--- a/jvmci/jdk.internal.jvmci.hotspot.sparc/src/jdk/internal/jvmci/hotspot/sparc/SPARCHotSpotRegisterConfig.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.hotspot.sparc/src/jdk/internal/jvmci/hotspot/sparc/SPARCHotSpotRegisterConfig.java	Wed Jul 08 15:18:07 2015 +0200
@@ -235,7 +235,8 @@
                 // Stack slot is always aligned to its size in bytes but minimum wordsize
                 int typeSize = SPARC.spillSlotSize(target, kind);
                 currentStackOffset = roundUp(currentStackOffset, typeSize);
-                locations[i] = StackSlot.get(target.getLIRKind(kind.getStackKind()), currentStackOffset, !type.out);
+                int slotOffset = currentStackOffset + SPARC.REGISTER_SAFE_AREA_SIZE;
+                locations[i] = StackSlot.get(target.getLIRKind(kind.getStackKind()), slotOffset, !type.out);
                 currentStackOffset += typeSize;
             }
         }
--- a/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedJavaMethodImpl.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedJavaMethodImpl.java	Wed Jul 08 15:18:07 2015 +0200
@@ -611,7 +611,7 @@
      */
     public int vtableEntryOffset(ResolvedJavaType resolved) {
         if (!isInVirtualMethodTable(resolved)) {
-            throw new JVMCIError("%s does not have a vtable entry", this);
+            throw new JVMCIError("%s does not have a vtable entry in type %s", this, resolved);
         }
         HotSpotVMConfig config = runtime().getConfig();
         final int vtableIndex = getVtableIndex((HotSpotResolvedObjectTypeImpl) resolved);
--- a/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedObjectTypeImpl.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedObjectTypeImpl.java	Wed Jul 08 15:18:07 2015 +0200
@@ -387,7 +387,7 @@
 
     @Override
     public ResolvedJavaMethod resolveConcreteMethod(ResolvedJavaMethod method, ResolvedJavaType callerType) {
-        ResolvedJavaMethod resolvedMethod = resolveMethod(method, callerType, true);
+        ResolvedJavaMethod resolvedMethod = resolveMethod(method, callerType);
         if (resolvedMethod == null || resolvedMethod.isAbstract()) {
             return null;
         }
@@ -395,10 +395,7 @@
     }
 
     @Override
-    public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType, boolean includeAbstract) {
-        if (!includeAbstract) {
-            return resolveConcreteMethod(method, callerType);
-        }
+    public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType) {
         assert !callerType.isArray();
         if (method.isConcrete() && method.getDeclaringClass().equals(this) && method.isPublic()) {
             return method;
@@ -520,7 +517,7 @@
          * The holder may be a subtype of the declaredHolder so make sure to resolve the method to
          * the correct method for the subtype.
          */
-        HotSpotResolvedJavaMethod resolvedMethod = (HotSpotResolvedJavaMethod) resolveMethod(hmethod, this, true);
+        HotSpotResolvedJavaMethod resolvedMethod = (HotSpotResolvedJavaMethod) resolveMethod(hmethod, this);
         if (resolvedMethod == null) {
             // The type isn't known to implement the method.
             return null;
--- a/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedPrimitiveType.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/HotSpotResolvedPrimitiveType.java	Wed Jul 08 15:18:07 2015 +0200
@@ -179,7 +179,7 @@
     }
 
     @Override
-    public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType, boolean includeAbstract) {
+    public ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType) {
         return null;
     }
 
--- a/jvmci/jdk.internal.jvmci.meta/src/jdk/internal/jvmci/meta/ResolvedJavaType.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.meta/src/jdk/internal/jvmci/meta/ResolvedJavaType.java	Wed Jul 08 15:18:07 2015 +0200
@@ -234,14 +234,10 @@
      *
      * @param method the method to select the implementation of
      * @param callerType the caller or context type used to perform access checks
-     * @param includeAbstract whether abstract methods should be returned. If it is {@code false}
-     *            this method behaves like {@link #resolveConcreteMethod}. This is just a temporary
-     *            parameter to highlight the changed semantics of this method. TODO (je) remove this
-     *            flag.
      * @return the link-time resolved method (might be abstract) or {@code null} if it can not be
      *         linked
      */
-    ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType, boolean includeAbstract);
+    ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType);
 
     /**
      * Resolves the method implementation for virtual dispatches on objects of this dynamic type.
--- a/jvmci/jdk.internal.jvmci.runtime.test/src/jdk/internal/jvmci/runtime/test/ResolvedJavaTypeResolveMethodTest.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.runtime.test/src/jdk/internal/jvmci/runtime/test/ResolvedJavaTypeResolveMethodTest.java	Wed Jul 08 15:18:07 2015 +0200
@@ -93,9 +93,9 @@
         ResolvedJavaMethod di = getMethod(i, "d");
         ResolvedJavaMethod dc = getMethod(c, "d");
 
-        assertEquals(di, i.resolveMethod(di, c, true));
-        assertEquals(di, b.resolveMethod(di, c, true));
-        assertEquals(dc, c.resolveMethod(di, c, true));
+        assertEquals(di, i.resolveMethod(di, c));
+        assertEquals(di, b.resolveMethod(di, c));
+        assertEquals(dc, c.resolveMethod(di, c));
     }
 
     @Test
@@ -105,8 +105,8 @@
         ResolvedJavaType c = getType(C.class);
         ResolvedJavaMethod priv = getMethod(a, "priv");
 
-        assertNull(a.resolveMethod(priv, c, true));
-        assertNull(b.resolveMethod(priv, c, true));
+        assertNull(a.resolveMethod(priv, c));
+        assertNull(b.resolveMethod(priv, c));
     }
 
     @Test
@@ -120,16 +120,16 @@
         ResolvedJavaMethod absb = getMethod(b, "abs");
         ResolvedJavaMethod abse = getMethod(e, "abs");
 
-        assertEquals(absa, a.resolveMethod(absa, c, true));
-        assertEquals(absa, d.resolveMethod(absa, c, true));
+        assertEquals(absa, a.resolveMethod(absa, c));
+        assertEquals(absa, d.resolveMethod(absa, c));
 
-        assertEquals(absb, b.resolveMethod(absa, c, true));
-        assertEquals(absb, b.resolveMethod(absb, c, true));
-        assertEquals(absb, c.resolveMethod(absa, c, true));
-        assertEquals(absb, c.resolveMethod(absb, c, true));
-        assertEquals(abse, e.resolveMethod(absa, c, true));
-        assertNull(e.resolveMethod(absb, c, true));
-        assertEquals(abse, e.resolveMethod(abse, c, true));
+        assertEquals(absb, b.resolveMethod(absa, c));
+        assertEquals(absb, b.resolveMethod(absb, c));
+        assertEquals(absb, c.resolveMethod(absa, c));
+        assertEquals(absb, c.resolveMethod(absb, c));
+        assertEquals(abse, e.resolveMethod(absa, c));
+        assertNull(e.resolveMethod(absb, c));
+        assertEquals(abse, e.resolveMethod(abse, c));
     }
 
     @Test
@@ -141,14 +141,14 @@
         ResolvedJavaMethod v2a = getMethod(a, "v2");
         ResolvedJavaMethod v2b = getMethod(b, "v2");
 
-        assertEquals(v1a, a.resolveMethod(v1a, c, true));
-        assertEquals(v1a, b.resolveMethod(v1a, c, true));
-        assertEquals(v1a, c.resolveMethod(v1a, c, true));
-        assertEquals(v2a, a.resolveMethod(v2a, c, true));
-        assertEquals(v2b, b.resolveMethod(v2a, c, true));
-        assertEquals(v2b, b.resolveMethod(v2b, c, true));
-        assertEquals(v2b, c.resolveMethod(v2a, c, true));
-        assertEquals(v2b, c.resolveMethod(v2b, c, true));
+        assertEquals(v1a, a.resolveMethod(v1a, c));
+        assertEquals(v1a, b.resolveMethod(v1a, c));
+        assertEquals(v1a, c.resolveMethod(v1a, c));
+        assertEquals(v2a, a.resolveMethod(v2a, c));
+        assertEquals(v2b, b.resolveMethod(v2a, c));
+        assertEquals(v2b, b.resolveMethod(v2b, c));
+        assertEquals(v2b, c.resolveMethod(v2a, c));
+        assertEquals(v2b, c.resolveMethod(v2b, c));
 
     }
 
--- a/jvmci/jdk.internal.jvmci.runtime.test/src/jdk/internal/jvmci/runtime/test/TestResolvedJavaType.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.runtime.test/src/jdk/internal/jvmci/runtime/test/TestResolvedJavaType.java	Wed Jul 08 15:18:07 2015 +0200
@@ -563,7 +563,7 @@
                 for (Method m : c.getDeclaredMethods()) {
                     if (JAVA_VERSION <= 1.7D || (!isStatic(m.getModifiers()) && !isPrivate(m.getModifiers()))) {
                         ResolvedJavaMethod resolved = metaAccess.lookupJavaMethod(m);
-                        ResolvedJavaMethod impl = type.resolveMethod(resolved, context, true);
+                        ResolvedJavaMethod impl = type.resolveMethod(resolved, context);
                         ResolvedJavaMethod expected = resolved.isDefault() || resolved.isAbstract() ? resolved : null;
                         assertEquals(m.toString(), expected, impl);
                     } else {
--- a/jvmci/jdk.internal.jvmci.sparc/src/jdk/internal/jvmci/sparc/SPARC.java	Wed Jul 08 15:11:28 2015 +0200
+++ b/jvmci/jdk.internal.jvmci.sparc/src/jdk/internal/jvmci/sparc/SPARC.java	Wed Jul 08 15:18:07 2015 +0200
@@ -244,6 +244,11 @@
 
     public static final int INSTRUCTION_SIZE = 4;
 
+    /**
+     * Size to keep free for flushing the register-window to stack.
+     */
+    public static final int REGISTER_SAFE_AREA_SIZE = 128;
+
     public final Set<CPUFeature> features;
 
     public SPARC(Set<CPUFeature> features) {
--- a/mx.jvmci/mx_jvmci.py	Wed Jul 08 15:11:28 2015 +0200
+++ b/mx.jvmci/mx_jvmci.py	Wed Jul 08 15:18:07 2015 +0200
@@ -1233,10 +1233,10 @@
         with Task('UnitTests:hosted-product', tasks) as t:
             if t: unittest(['--enable-timing', '--verbose', '--fail-fast'])
 
-    # Run unit tests on server-hosted-jvmci with -G:+SSA_LIR
+    # Run unit tests on server-hosted-jvmci with -G:-SSA_LIR
     with VM('server', 'product'):
-        with Task('UnitTestsSSA:hosted-product', tasks) as t:
-            if t: unittest(['--enable-timing', '--verbose', '--fail-fast', '-G:+SSA_LIR'])
+        with Task('UnitTestsNonSSA:hosted-product', tasks) as t:
+            if t: unittest(['--enable-timing', '--verbose', '--fail-fast', '-G:-SSA_LIR'])
     # Run ctw against rt.jar on server-hosted-jvmci
     with VM('server', 'product'):
         with Task('CTW:hosted-product', tasks) as t:
@@ -1281,10 +1281,10 @@
                 vm(['-XX:-TieredCompilation', '-G:RegisterPressure=' + registers, '-esa', '-version'])
 
     with VM('jvmci', 'product'):
-        with Task('BootstrapSSAWithRegisterPressure:product', tasks) as t:
+        with Task('BootstrapNonSSAWithRegisterPressure:product', tasks) as t:
             if t:
                 registers = 'o0,o1,o2,o3,f8,f9,d32,d34' if platform.processor() == 'sparc' else 'rbx,r11,r10,r14,xmm3,xmm11,xmm14'
-                vm(['-XX:-TieredCompilation', '-G:+SSA_LIR', '-G:RegisterPressure=' + registers, '-esa', '-version'])
+                vm(['-XX:-TieredCompilation', '-G:-SSA_LIR', '-G:RegisterPressure=' + registers, '-esa', '-version'])
 
     with VM('jvmci', 'product'):
         with Task('BootstrapWithImmutableCode:product', tasks) as t:
--- a/src/share/vm/jvmci/jvmciCodeInstaller.cpp	Wed Jul 08 15:11:28 2015 +0200
+++ b/src/share/vm/jvmci/jvmciCodeInstaller.cpp	Wed Jul 08 15:18:07 2015 +0200
@@ -433,7 +433,7 @@
     methodHandle method = getMethodFromHotSpotMethod(HotSpotCompiledNmethod::method(compiled_code));
     jint entry_bci = HotSpotCompiledNmethod::entryBCI(compiled_code);
     jint id = HotSpotCompiledNmethod::id(compiled_code);
-    jboolean has_unsafe_access = HotSpotCompiledNmethod::hasUnsafeAccess(compiled_code);
+    bool has_unsafe_access = HotSpotCompiledNmethod::hasUnsafeAccess(compiled_code) == JNI_TRUE;
     JVMCIEnv* env = (JVMCIEnv*) (address) HotSpotCompiledNmethod::jvmciEnv(compiled_code);
     if (id == -1) {
       // Make sure a valid compile_id is associated with every compile
@@ -442,7 +442,7 @@
     result = JVMCIEnv::register_method(method, nm, entry_bci, &_offsets, _custom_stack_area_offset, &buffer,
                                        stack_slots, _debug_recorder->_oopmaps, &_exception_handler_table,
                                        JVMCICompiler::instance(), _debug_recorder, _dependencies, env, id,
-                                       (bool) has_unsafe_access, _has_wide_vector, installed_code, compiled_code, speculation_log);
+                                       has_unsafe_access, _has_wide_vector, installed_code, compiled_code, speculation_log);
     cb = nm;
   }