| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.renderscript.cts; |
| |
| import android.renderscript.Allocation; |
| import android.renderscript.Element; |
| import android.renderscript.RenderScript; |
| import android.renderscript.Type; |
| |
| public class GlobalSync extends RSBaseCompute { |
| Allocation AFailed; |
| int [] Failed; |
| Allocation AIn; |
| |
| protected void setupGlobalSync(RenderScript mRS, ScriptC_global_sync gs, int v) { |
| Type.Builder typeBuilder = new Type.Builder(mRS, Element.I32(mRS)); |
| Type t = typeBuilder.setX(1).create(); |
| |
| AFailed = Allocation.createTyped(mRS, t); |
| Failed = new int [1]; |
| Failed[0] = 0; |
| AFailed.copyFrom(Failed); |
| gs.set_aFailed(AFailed); |
| |
| AIn = Allocation.createTyped(mRS, t); |
| int [] In = new int [1]; |
| In[0] = v; |
| AIn.copyFrom(In); |
| } |
| |
| /** |
| * Test whether we are properly synchronizing extern global data |
| * when going from kernel to invokable. |
| */ |
| public void testKIGlobalSync() { |
| ScriptC_global_sync gs = new ScriptC_global_sync(mRS); |
| |
| int v = 7; |
| setupGlobalSync(mRS, gs, v); |
| gs.forEach_write_global(AIn); |
| gs.invoke_test_read_global(v); |
| |
| AFailed.copyTo(Failed); |
| if (Failed[0] != 0) { |
| FoundError = true; |
| } |
| |
| gs.destroy(); |
| checkForErrors(); |
| } |
| |
| /** |
| * Test whether we are properly synchronizing static global data |
| * when going from invokable to kernel. |
| */ |
| public void testKIStaticGlobalSync() { |
| ScriptC_global_sync gs = new ScriptC_global_sync(mRS); |
| |
| int v = 9; |
| setupGlobalSync(mRS, gs, v); |
| gs.forEach_write_static_global(AIn); |
| gs.invoke_test_read_static_global(v); |
| |
| AFailed.copyTo(Failed); |
| if (Failed[0] != 0) { |
| FoundError = true; |
| } |
| |
| gs.destroy(); |
| checkForErrors(); |
| } |
| |
| /** |
| * Test whether we are properly synchronizing extern global data |
| * when going from invokable to kernel. |
| */ |
| public void testIKGlobalSync() { |
| ScriptC_global_sync gs = new ScriptC_global_sync(mRS); |
| |
| int v = 7; |
| setupGlobalSync(mRS, gs, v); |
| gs.invoke_test_write_global(v); |
| gs.forEach_read_global(AIn, AFailed); |
| |
| AFailed.copyTo(Failed); |
| if (Failed[0] != 0) { |
| FoundError = true; |
| } |
| |
| gs.destroy(); |
| checkForErrors(); |
| } |
| |
| /** |
| * Test whether we are properly synchronizing static global data |
| * when going from kernel to invokable. |
| */ |
| public void testIKStaticGlobalSync() { |
| ScriptC_global_sync gs = new ScriptC_global_sync(mRS); |
| |
| int v = 9; |
| setupGlobalSync(mRS, gs, v); |
| gs.invoke_test_write_static_global(v); |
| gs.forEach_read_static_global(AIn, AFailed); |
| |
| AFailed.copyTo(Failed); |
| if (Failed[0] != 0) { |
| FoundError = true; |
| } |
| |
| gs.destroy(); |
| checkForErrors(); |
| } |
| } |