rsnScriptReduce(mContext, id, slot, ain, aout, limits);
}
+ native void rsnScriptReduceNew(long con, long id, int slot, long[] ains,
+ long aout, int[] limits);
+ synchronized void nScriptReduceNew(long id, int slot, long ains[], long aout,
+ int[] limits) {
+ validate();
+ rsnScriptReduceNew(mContext, id, slot, ains, aout, limits);
+ }
+
native void rsnScriptInvokeV(long con, long id, int slot, byte[] params);
synchronized void nScriptInvokeV(long id, int slot, byte[] params) {
validate();
}
/**
- * Only intended for use by generated reflected code.
+ * Only intended for use by generated reflected code. (Simple reduction)
*
* @hide
*/
mRS.nScriptReduce(getID(mRS), slot, in_id, out_id, limits);
}
+ /**
+ * Only intended for use by generated reflected code. (General reduction)
+ *
+ * @hide
+ */
+ protected void reduce(int slot, Allocation[] ains, Allocation aout, LaunchOptions sc) {
+ mRS.validate();
+ if (ains == null || ains.length < 1) {
+ throw new RSIllegalArgumentException(
+ "At least one input is required.");
+ }
+ if (aout == null) {
+ throw new RSIllegalArgumentException(
+ "aout is required to be non-null.");
+ }
+ for (Allocation ain : ains) {
+ mRS.validateObject(ain);
+ }
+
+ long[] in_ids = new long[ains.length];
+ for (int index = 0; index < ains.length; ++index) {
+ in_ids[index] = ains[index].getID(mRS);
+ }
+ long out_id = aout.getID(mRS);
+
+ int[] limits = null;
+ if (sc != null) {
+ limits = new int[6];
+
+ limits[0] = sc.xstart;
+ limits[1] = sc.xend;
+ limits[2] = sc.ystart;
+ limits[3] = sc.yend;
+ limits[4] = sc.zstart;
+ limits[5] = sc.zend;
+ }
+
+ mRS.nScriptReduceNew(getID(mRS), slot, in_ids, out_id, limits);
+ }
+
long[] mInIdsBuffer;
Script(long id, RenderScript rs) {
if (sizeof(RsAllocation) == sizeof(jlong)) {
in_allocs = (RsAllocation*)in_ptr;
-
} else {
// Convert from 64-bit jlong types to the native pointer type.
}
}
+static void
+nScriptReduceNew(JNIEnv *_env, jobject _this, jlong con, jlong script, jint slot,
+ jlongArray ains, jlong aout, jintArray limits)
+{
+ if (kLogApi) {
+ ALOGD("nScriptReduceNew, con(%p), s(%p), slot(%i) ains(%p) aout(%" PRId64 ")", (RsContext)con, (void *)script, slot, ains, aout);
+ }
+
+ if (ains == nullptr) {
+ ALOGE("At least one input required.");
+ // TODO (b/20758983): Report back to Java and throw an exception
+ return;
+ }
+ jint in_len = _env->GetArrayLength(ains);
+ if (in_len > (jint)RS_KERNEL_MAX_ARGUMENTS) {
+ ALOGE("Too many arguments in kernel launch.");
+ // TODO (b/20758983): Report back to Java and throw an exception
+ return;
+ }
+
+ jlong *in_ptr = _env->GetLongArrayElements(ains, nullptr);
+ if (in_ptr == nullptr) {
+ ALOGE("Failed to get Java array elements");
+ // TODO (b/20758983): Report back to Java and throw an exception
+ return;
+ }
+
+ RsAllocation *in_allocs = nullptr;
+ if (sizeof(RsAllocation) == sizeof(jlong)) {
+ in_allocs = (RsAllocation*)in_ptr;
+ } else {
+ // Convert from 64-bit jlong types to the native pointer type.
+
+ in_allocs = (RsAllocation*)alloca(in_len * sizeof(RsAllocation));
+ if (in_allocs == nullptr) {
+ ALOGE("Failed launching kernel for lack of memory.");
+ // TODO (b/20758983): Report back to Java and throw an exception
+ _env->ReleaseLongArrayElements(ains, in_ptr, JNI_ABORT);
+ return;
+ }
+
+ for (int index = in_len; --index >= 0;) {
+ in_allocs[index] = (RsAllocation)in_ptr[index];
+ }
+ }
+
+ RsScriptCall sc, *sca = nullptr;
+ uint32_t sc_size = 0;
+
+ jint limit_len = 0;
+ jint *limit_ptr = nullptr;
+
+ if (limits != nullptr) {
+ limit_len = _env->GetArrayLength(limits);
+ limit_ptr = _env->GetIntArrayElements(limits, nullptr);
+ if (limit_ptr == nullptr) {
+ ALOGE("Failed to get Java array elements");
+ // TODO (b/20758983): Report back to Java and throw an exception
+ return;
+ }
+
+ assert(limit_len == 6);
+ UNUSED(limit_len); // As the assert might not be compiled.
+
+ sc.xStart = limit_ptr[0];
+ sc.xEnd = limit_ptr[1];
+ sc.yStart = limit_ptr[2];
+ sc.yEnd = limit_ptr[3];
+ sc.zStart = limit_ptr[4];
+ sc.zEnd = limit_ptr[5];
+ sc.strategy = RS_FOR_EACH_STRATEGY_DONT_CARE;
+ sc.arrayStart = 0;
+ sc.arrayEnd = 0;
+ sc.array2Start = 0;
+ sc.array2End = 0;
+ sc.array3Start = 0;
+ sc.array3End = 0;
+ sc.array4Start = 0;
+ sc.array4End = 0;
+
+ sca = ≻
+ sc_size = sizeof(sc);
+ }
+
+ rsScriptReduceNew((RsContext)con, (RsScript)script, slot,
+ in_allocs, in_len, (RsAllocation)aout,
+ sca, sc_size);
+
+ _env->ReleaseLongArrayElements(ains, in_ptr, JNI_ABORT);
+
+ if (limits != nullptr) {
+ _env->ReleaseIntArrayElements(limits, limit_ptr, JNI_ABORT);
+ }
+}
+
// -----------------------------------
static jlong
{"rsnScriptForEach", "(JJI[JJ[B[I)V", (void*)nScriptForEach },
{"rsnScriptReduce", "(JJIJJ[I)V", (void*)nScriptReduce },
+{"rsnScriptReduceNew", "(JJI[JJ[I)V", (void*)nScriptReduceNew },
{"rsnScriptSetVarI", "(JJII)V", (void*)nScriptSetVarI },
{"rsnScriptGetVarI", "(JJI)I", (void*)nScriptGetVarI },