Verify pass-by-value kernels with structs.

Bug: 7166741
Change-Id: I8b5fab1cca6bf4dcafc646fd1d6e40a718f1ffaf

3 files changed, 128 insertions, 0 deletions

diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
index c585065..2a06491 100644
--- a/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/RSTestCore.java
@@ -71,6 +71,7 @@ public class RSTestCore {
         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_kernel_struct(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));
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_kernel_struct.java b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_kernel_struct.java
new file mode 100644
index 0000000..8e22810
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/UT_kernel_struct.java
@@ -0,0 +1,61 @@
+/*
+ * 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_struct extends UnitTest {
+    private Resources mRes;
+    private Allocation A;
+    private Allocation B;
+
+    protected UT_kernel_struct(RSTestCore rstc, Resources res, Context ctx) {
+        super(rstc, "Kernels (struct pass-by-value)", ctx);
+        mRes = res;
+    }
+
+    private void initializeGlobals(RenderScript RS, ScriptC_kernel_struct s) {
+        int X = 5;
+        s.set_dimX(X);
+        ScriptField_simpleStruct t;
+        t = new ScriptField_simpleStruct(RS, X);
+        s.bind_ain(t);
+        A = t.getAllocation();
+        t = new ScriptField_simpleStruct(RS, X);
+        s.bind_aout(t);
+        B = t.getAllocation();
+
+        return;
+    }
+
+    public void run() {
+        RenderScript pRS = RenderScript.create(mCtx);
+        ScriptC_kernel_struct s = new ScriptC_kernel_struct(pRS);
+        pRS.setMessageHandler(mRsMessage);
+        initializeGlobals(pRS, s);
+        s.forEach_init_vars(A);
+        s.forEach_root(A, B);
+        s.invoke_verify_root();
+        s.invoke_kernel_struct_test();
+        pRS.finish();
+        waitForMessage();
+        pRS.destroy();
+    }
+}
diff --git a/tests/RenderScriptTests/tests/src/com/android/rs/test/kernel_struct.rs b/tests/RenderScriptTests/tests/src/com/android/rs/test/kernel_struct.rs
new file mode 100644
index 0000000..62c30ae
--- /dev/null
+++ b/tests/RenderScriptTests/tests/src/com/android/rs/test/kernel_struct.rs
@@ -0,0 +1,66 @@
+#include "shared.rsh"
+
+struct simpleStruct {
+    int i1;
+    char ignored1;
+    float f1;
+    int i2;
+    char ignored2;
+    float f2;
+};
+
+struct simpleStruct *ain;
+struct simpleStruct *aout;
+int dimX;
+static bool failed = false;
+
+void init_vars(struct simpleStruct *out, uint32_t x) {
+    out->i1 = 0;
+    out->f1 = 0.f;
+    out->i2 = 1;
+    out->f2 = 1.0f;
+}
+
+struct simpleStruct __attribute__((kernel))
+        root(struct simpleStruct in, uint32_t x) {
+    struct simpleStruct s;
+    s.i1 = in.i1 + x;
+    s.f1 = in.f1 + x;
+    s.i2 = in.i2 + x;
+    s.f2 = in.f2 + x;
+    return s;
+}
+
+static bool test_root_output() {
+    bool failed = false;
+    int i;
+
+    for (i = 0; i < dimX; i++) {
+        _RS_ASSERT(aout[i].i1 == (i + ain[i].i1));
+        _RS_ASSERT(aout[i].f1 == (i + ain[i].f1));
+        _RS_ASSERT(aout[i].i2 == (i + ain[i].i2));
+        _RS_ASSERT(aout[i].f2 == (i + ain[i].f2));
+    }
+
+    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_struct_test() {
+    if (failed) {
+        rsSendToClientBlocking(RS_MSG_TEST_FAILED);
+    }
+    else {
+        rsSendToClientBlocking(RS_MSG_TEST_PASSED);
+    }
+}