Merge "Add tests for pass-by-value kernels." into jb-mr1-dev

        unitTests.add(new UT_unsigned(this, mRes, mCtx));

        unitTests.add(new UT_array_init(this, mRes, mCtx));

        unitTests.add(new UT_array_alloc(this, mRes, mCtx));

        unitTests.add(new UT_kernel(this, mRes, mCtx));

        unitTests.add(new UT_clamp(this, mRes, mCtx));

        unitTests.add(new UT_clamp_relaxed(this, mRes, mCtx));

        unitTests.add(new UT_convert(this, mRes, mCtx));

/*

 * Copyright (C) 2012 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 com.android.rs.test;

import android.content.Context;

import android.content.res.Resources;

import android.renderscript.*;

import android.util.Log;

public class UT_kernel extends UnitTest {

    private Resources mRes;

    private Allocation A;

    private Allocation B;

    protected UT_kernel(RSTestCore rstc, Resources res, Context ctx) {

        super(rstc, "Kernels (pass-by-value)", ctx);

        mRes = res;

    }

    private void initializeGlobals(RenderScript RS, ScriptC_kernel s) {

        Type.Builder typeBuilder = new Type.Builder(RS, Element.I32(RS));

        int X = 5;

        s.set_dimX(X);

        typeBuilder.setX(X);

        A = Allocation.createTyped(RS, typeBuilder.create());

        s.bind_ain(A);

        B = Allocation.createTyped(RS, typeBuilder.create());

        s.bind_aout(B);

        return;

    }

    public void run() {

        RenderScript pRS = RenderScript.create(mCtx);

        ScriptC_kernel s = new ScriptC_kernel(pRS);

        pRS.setMessageHandler(mRsMessage);

        initializeGlobals(pRS, s);

        s.forEach_init_vars(A);

        s.forEach_root(A, B);

        s.invoke_verify_root();

        s.invoke_kernel_test();

        pRS.finish();

        waitForMessage();

        pRS.destroy();

    }

}

#include "shared.rsh"

int *ain;

int *aout;

int dimX;

static bool failed = false;

void init_vars(int *out) {

    *out = 7;

}

int __attribute__((kernel)) root(int ain, uint32_t x) {

    _RS_ASSERT(ain == 7);

    return ain + x;

}

static bool test_root_output() {

    bool failed = false;

    int i;

    for (i = 0; i < dimX; i++) {

        _RS_ASSERT(aout[i] == (i + ain[i]));

    }

    if (failed) {

        rsDebug("test_root_output FAILED", 0);

    }

    else {

        rsDebug("test_root_output PASSED", 0);

    }

    return failed;

}

void verify_root() {

    failed |= test_root_output();

}

void kernel_test() {

    if (failed) {

        rsSendToClientBlocking(RS_MSG_TEST_FAILED);

    }

    else {

        rsSendToClientBlocking(RS_MSG_TEST_PASSED);

    }

}