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-rw-r--r--resources/cl-impl.cfg3
-rw-r--r--resources/clImplCustomCode.c63
-rw-r--r--resources/clImplCustomCode.java54
3 files changed, 119 insertions, 1 deletions
diff --git a/resources/cl-impl.cfg b/resources/cl-impl.cfg
index e1a942b9..0b2a4b74 100644
--- a/resources/cl-impl.cfg
+++ b/resources/cl-impl.cfg
@@ -40,7 +40,8 @@ Ignore clEnqueueNativeKernel
#take buffer capacity from input param 5
ReturnValueCapacity clEnqueueMapBuffer {5}
-#TODO ReturnValueCapacity clEnqueueMapImage ?
+#this one is more complicated, we have to calculate the capacity with custom code
+ManuallyImplement clEnqueueMapImage
#include custom code
IncludeAs CustomJavaCode CLImpl clImplCustomCode.java
diff --git a/resources/clImplCustomCode.c b/resources/clImplCustomCode.c
index 6829e8b6..05a29552 100644
--- a/resources/clImplCustomCode.c
+++ b/resources/clImplCustomCode.c
@@ -122,3 +122,66 @@ Java_com_mbien_opencl_impl_CLImpl_clBuildProgram0(JNIEnv *env, jobject _unused,
return (jint)_res;
}
+
+/* Java->C glue code:
+ * Java package: com.mbien.opencl.impl.CLImpl
+ * Java method: java.nio.ByteBuffer clEnqueueMapImage(long command_queue, long image, int blocking_map, long map_flags, com.sun.gluegen.runtime.PointerBuffer origin, com.sun.gluegen.runtime.PointerBuffer range, com.sun.gluegen.runtime.PointerBuffer image_row_pitch, com.sun.gluegen.runtime.PointerBuffer image_slice_pitch, int num_events_in_wait_list, com.sun.gluegen.runtime.PointerBuffer event_wait_list, com.sun.gluegen.runtime.PointerBuffer event, java.nio.IntBuffer errcode_ret)
+ * C function: void * clEnqueueMapImage(cl_command_queue command_queue, cl_mem image, uint32_t blocking_map, uint64_t map_flags, const size_t * , const size_t * , size_t * image_row_pitch, size_t * image_slice_pitch, uint32_t num_events_in_wait_list, cl_event * event_wait_list, cl_event * event, int32_t * errcode_ret);
+ */
+JNIEXPORT jobject JNICALL
+Java_com_mbien_opencl_impl_CLImpl_clEnqueueMapImage0__JJIJLjava_lang_Object_2ILjava_lang_Object_2ILjava_lang_Object_2ILjava_lang_Object_2IILjava_lang_Object_2ILjava_lang_Object_2ILjava_lang_Object_2I(JNIEnv *env, jobject _unused, jlong command_queue, jlong image, jint blocking_map, jlong map_flags, jobject origin, jint origin_byte_offset, jobject range, jint range_byte_offset, jobject image_row_pitch, jint image_row_pitch_byte_offset, jobject image_slice_pitch, jint image_slice_pitch_byte_offset, jint num_events_in_wait_list, jobject event_wait_list, jint event_wait_list_byte_offset, jobject event, jint event_byte_offset, jobject errcode_ret, jint errcode_ret_byte_offset) {
+
+ size_t * _origin_ptr = NULL;
+ size_t * _range_ptr = NULL;
+ size_t * _image_row_pitch_ptr = NULL;
+ size_t * _image_slice_pitch_ptr = NULL;
+ cl_event * _event_wait_list_ptr = NULL;
+ cl_event * _event_ptr = NULL;
+ int32_t * _errcode_ret_ptr = NULL;
+ size_t * elements = NULL;
+ size_t * depth = NULL;
+ size_t pixels;
+ cl_int status;
+
+ void * _res;
+
+ if (origin != NULL) {
+ _origin_ptr = (size_t *) (((char*) (*env)->GetDirectBufferAddress(env, origin)) + origin_byte_offset);
+ }
+ if (range != NULL) {
+ _range_ptr = (size_t *) (((char*) (*env)->GetDirectBufferAddress(env, range)) + range_byte_offset);
+ }
+ if (image_row_pitch != NULL) {
+ _image_row_pitch_ptr = (size_t *) (((char*) (*env)->GetDirectBufferAddress(env, image_row_pitch)) + image_row_pitch_byte_offset);
+ }
+ if (image_slice_pitch != NULL) {
+ _image_slice_pitch_ptr = (size_t *) (((char*) (*env)->GetDirectBufferAddress(env, image_slice_pitch)) + image_slice_pitch_byte_offset);
+ }
+ if (event_wait_list != NULL) {
+ _event_wait_list_ptr = (cl_event *) (((char*) (*env)->GetDirectBufferAddress(env, event_wait_list)) + event_wait_list_byte_offset);
+ }
+ if (event != NULL) {
+ _event_ptr = (cl_event *) (((char*) (*env)->GetDirectBufferAddress(env, event)) + event_byte_offset);
+ }
+ if (errcode_ret != NULL) {
+ _errcode_ret_ptr = (int32_t *) (((char*) (*env)->GetDirectBufferAddress(env, errcode_ret)) + errcode_ret_byte_offset);
+ }
+
+ _res = clEnqueueMapImage((cl_command_queue) (intptr_t) command_queue, (cl_mem) (intptr_t) image, (uint32_t) blocking_map, (uint64_t) map_flags, (size_t *) _origin_ptr, (size_t *) _range_ptr, (size_t *) _image_row_pitch_ptr, (size_t *) _image_slice_pitch_ptr, (uint32_t) num_events_in_wait_list, (cl_event *) _event_wait_list_ptr, (cl_event *) _event_ptr, (int32_t *) _errcode_ret_ptr);
+ if (_res == NULL) return NULL;
+
+ // calculate buffer size
+ status = clGetImageInfo((cl_mem) (intptr_t) image, CL_IMAGE_ELEMENT_SIZE, sizeof(size_t), (void *) elements, NULL);
+ status |= clGetImageInfo((cl_mem) (intptr_t) image, CL_IMAGE_DEPTH, sizeof(size_t), (void *) depth, NULL);
+
+ if(status != CL_SUCCESS) return NULL;
+
+ if(*depth == 0) { // 2D
+ pixels = (*_image_row_pitch_ptr) * _range_ptr[1] + _range_ptr[0];
+ }else{ // 3D
+ pixels = (*_image_slice_pitch_ptr) * _range_ptr[2]
+ + (*_image_row_pitch_ptr) * _range_ptr[1] + _range_ptr[0];
+ }
+
+ return (*env)->NewDirectByteBuffer(env, _res, pixels * (*elements));
+}
diff --git a/resources/clImplCustomCode.java b/resources/clImplCustomCode.java
index e981fbcc..86366a10 100644
--- a/resources/clImplCustomCode.java
+++ b/resources/clImplCustomCode.java
@@ -64,6 +64,60 @@
private native int clBuildProgram0(long program, int deviceCount, Object deviceList, int deviceListOffset, String options, BuildProgramCallback cb, Object userData);
+ /** Interface to C language function: <br> <code> void * {@native clEnqueueMapImage}(cl_command_queue command_queue, cl_mem image, uint32_t blocking_map, uint64_t map_flags, const size_t * , const size_t * , size_t * image_row_pitch, size_t * image_slice_pitch, uint32_t num_events_in_wait_list, cl_event * event_wait_list, cl_event * event, int32_t * errcode_ret); </code>
+ @param origin a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param range a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param image_row_pitch a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param image_slice_pitch a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param event_wait_list a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param event a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param errcode_ret a direct {@link java.nio.IntBuffer} */
+ public java.nio.ByteBuffer clEnqueueMapImage(long command_queue, long image, int blocking_map, long map_flags,
+ com.sun.gluegen.runtime.PointerBuffer origin, com.sun.gluegen.runtime.PointerBuffer range,
+ com.sun.gluegen.runtime.PointerBuffer image_row_pitch, com.sun.gluegen.runtime.PointerBuffer image_slice_pitch,
+ int num_events_in_wait_list,
+ com.sun.gluegen.runtime.PointerBuffer event_wait_list, com.sun.gluegen.runtime.PointerBuffer event, java.nio.IntBuffer errcode_ret) {
+
+ if (!BufferFactory.isDirect(origin))
+ throw new CLException("Argument \"origin\" was not a direct buffer");
+ if (!BufferFactory.isDirect(range))
+ throw new CLException("Argument \"range\" was not a direct buffer");
+ if (!BufferFactory.isDirect(image_row_pitch))
+ throw new CLException("Argument \"image_row_pitch\" was not a direct buffer");
+ if (!BufferFactory.isDirect(image_slice_pitch))
+ throw new CLException("Argument \"image_slice_pitch\" was not a direct buffer");
+ if (!BufferFactory.isDirect(event_wait_list))
+ throw new CLException("Argument \"event_wait_list\" was not a direct buffer");
+ if (!BufferFactory.isDirect(event))
+ throw new CLException("Argument \"event\" was not a direct buffer");
+ if (!BufferFactory.isDirect(errcode_ret))
+ throw new CLException("Argument \"errcode_ret\" was not a direct buffer");
+
+ java.nio.ByteBuffer _res;
+ _res = clEnqueueMapImage0(command_queue, image, blocking_map, map_flags, origin!=null?origin.getBuffer():null,
+ BufferFactory.getDirectBufferByteOffset(origin), range!=null?range.getBuffer():null,
+ BufferFactory.getDirectBufferByteOffset(range), image_row_pitch!=null?image_row_pitch.getBuffer():null,
+ BufferFactory.getDirectBufferByteOffset(image_row_pitch), image_slice_pitch!=null?image_slice_pitch.getBuffer():null,
+ BufferFactory.getDirectBufferByteOffset(image_slice_pitch), num_events_in_wait_list,
+ event_wait_list!=null?event_wait_list.getBuffer():null, BufferFactory.getDirectBufferByteOffset(event_wait_list),
+ event!=null?event.getBuffer():null, BufferFactory.getDirectBufferByteOffset(event), errcode_ret,
+ BufferFactory.getDirectBufferByteOffset(errcode_ret));
+ if (_res == null) return null;
+ BufferFactory.nativeOrder(_res);
+ return _res;
+ }
+
+ /** Entry point to C language function: <code> void * {@native clEnqueueMapImage}(cl_command_queue command_queue, cl_mem image, uint32_t blocking_map, uint64_t map_flags, const size_t * , const size_t * , size_t * image_row_pitch, size_t * image_slice_pitch, uint32_t num_events_in_wait_list, cl_event * event_wait_list, cl_event * event, int32_t * errcode_ret); </code>
+ @param origin a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param range a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param image_row_pitch a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param image_slice_pitch a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param event_wait_list a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param event a direct {@link com.sun.gluegen.runtime.PointerBuffer}
+ @param errcode_ret a direct {@link java.nio.IntBuffer} */
+ private native java.nio.ByteBuffer clEnqueueMapImage0(long command_queue, long image, int blocking_map, long map_flags, Object origin, int origin_byte_offset, Object range, int range_byte_offset, Object image_row_pitch, int image_row_pitch_byte_offset, Object image_slice_pitch, int image_slice_pitch_byte_offset, int num_events_in_wait_list, Object event_wait_list, int event_wait_list_byte_offset, Object event, int event_byte_offset, Object errcode_ret, int errcode_ret_byte_offset);
+
+
private final static void convert32To64(long[] values) {
if(values.length%2 == 1) {
values[values.length-1] = values[values.length/2]>>>32;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 03:38:36 +0000