enum piglit_result
piglit_cl_test(const int argc,
const char **argv,
const struct piglit_cl_custom_test_config *config,
const struct piglit_cl_custom_test_env *env)
{
piglit_cl_context piglit_cl_context = NULL;
cl_command_queue queue = NULL;
cl_mem buffer = NULL, sub_buffer = NULL;
cl_program program = NULL;
cl_kernel kernel = NULL;
unsigned i;
size_t global_size = 1, local_size = 1;
cl_buffer_region region = {PAD_SIZE, SUB_BUFFER_SIZE };
cl_int err;
char *sub_data = malloc(BUFFER_SIZE);
char *padding = malloc(PAD_SIZE);
char data_byte = (char)DATA_BYTE;
char pad_byte = 0xcd;
char *out_data = malloc(BUFFER_SIZE);
assert(SUB_BUFFER_SIZE % 4 == 0);
memset(sub_data, data_byte, SUB_BUFFER_SIZE);
memset(padding, pad_byte, PAD_SIZE);
piglit_cl_context = piglit_cl_create_context(env->platform_id,
&env->device_id, 1);
queue = piglit_cl_context->command_queues[0];
buffer = piglit_cl_create_buffer(piglit_cl_context, CL_MEM_READ_WRITE,
BUFFER_SIZE);
sub_buffer = clCreateSubBuffer(buffer, CL_MEM_READ_WRITE,
CL_BUFFER_CREATE_TYPE_REGION,
®ion, &err);
if (err != CL_SUCCESS) {
fprintf(stderr, "clCreateSubBuffer() failed.");
return PIGLIT_FAIL;
}
clEnqueueWriteBuffer(queue, buffer, CL_FALSE, 0, PAD_SIZE, padding,
0, NULL, NULL);
clEnqueueWriteBuffer(queue, buffer, CL_FALSE, BUFFER_SIZE - PAD_SIZE,
PAD_SIZE, padding, 0, NULL, NULL);
clFinish(queue);
program = piglit_cl_build_program_with_source(piglit_cl_context, 1,
&source, "");
kernel = piglit_cl_create_kernel(program, "test");
if (!piglit_cl_set_kernel_arg(kernel, 0, sizeof(cl_mem), &sub_buffer)) {
return PIGLIT_FAIL;
}
if (!piglit_cl_enqueue_ND_range_kernel(queue, kernel, 1, NULL,
&global_size, &local_size)) {
return PIGLIT_FAIL;
}
clFinish(queue);
clEnqueueReadBuffer(queue, buffer, CL_TRUE, 0, BUFFER_SIZE, out_data,
0, NULL, NULL);
for (i = 0; i < PAD_SIZE; i++) {
if (!piglit_cl_probe_integer(out_data[i], pad_byte, 0)) {
fprintf(stderr, "Failed at offset %u\n", i);
return PIGLIT_FAIL;
}
}
for (i = BUFFER_SIZE - PAD_SIZE; i < BUFFER_SIZE; i++) {
if (!piglit_cl_probe_integer(out_data[i], pad_byte, 0)) {
fprintf(stderr, "Failed at offset %u\n", i);
return PIGLIT_FAIL;
}
}
for (i = PAD_SIZE; i < BUFFER_SIZE - PAD_SIZE; i++) {
if (!piglit_cl_probe_integer(out_data[i], data_byte, 0)) {
fprintf(stderr, "Failed at offset %u\n", i);
return PIGLIT_FAIL;
}
}
return PIGLIT_PASS;
}
enum piglit_result
piglit_cl_test(const int argc,
const char **argv,
const struct piglit_cl_api_test_config* config,
const struct piglit_cl_api_test_env* env)
{
#if defined(CL_VERSION_1_2)
enum piglit_result result = PIGLIT_PASS;
cl_int err;
#define IMG_WIDTH 4
#define IMG_HEIGHT 4
#define IMG_DATA_SIZE 4
#define IMG_BUFFER_SIZE IMG_WIDTH * IMG_HEIGHT * IMG_DATA_SIZE
unsigned char img_buf[IMG_BUFFER_SIZE] = {0};
unsigned char dst_buf[IMG_BUFFER_SIZE] = {0};
unsigned char exp_buf[IMG_BUFFER_SIZE] = {0};
int pattern[4] = {129, 33, 77, 255};
size_t origin[3] = {0, 0, 0};
size_t region[3] = {2, 2, 1};
size_t tmp;
cl_event event;
cl_mem image;
cl_image_format img_format;
cl_image_desc img_desc = {0};
cl_command_queue queue = env->context->command_queues[0];
int i;
cl_bool *image_support =
piglit_cl_get_device_info(env->context->device_ids[0],
CL_DEVICE_IMAGE_SUPPORT);
if (!*image_support) {
fprintf(stderr, "No image support\n");
free(image_support);
return PIGLIT_SKIP;
}
img_format.image_channel_order = CL_RGBA;
img_format.image_channel_data_type = CL_UNSIGNED_INT8;
img_desc.image_type = CL_MEM_OBJECT_IMAGE2D;
img_desc.image_width = IMG_WIDTH;
img_desc.image_height = IMG_HEIGHT;
img_desc.buffer = NULL;
/*** Normal usage ***/
image = clCreateImage(env->context->cl_ctx,
CL_MEM_READ_ONLY | CL_MEM_COPY_HOST_PTR,
&img_format, &img_desc, &img_buf, &err);
if(!piglit_cl_check_error(err, CL_SUCCESS)) {
fprintf(stderr, "Failed (error code: %s): Creating an image\n",
piglit_cl_get_error_name(err));
return PIGLIT_FAIL;
}
if (!test(queue, image, pattern, origin, region,
0, NULL, NULL,
CL_SUCCESS, &result, "Enqueuing the image to be filled")) {
return PIGLIT_FAIL;
}
region[0] = IMG_WIDTH;
region[1] = IMG_HEIGHT;
err = clEnqueueReadImage(queue, image, 1, origin, region, 0, 0,
dst_buf, 0, NULL, NULL);
if(!piglit_cl_check_error(err, CL_SUCCESS)) {
fprintf(stderr, "Failed (error code: %s): Reading image\n",
piglit_cl_get_error_name(err));
return PIGLIT_FAIL;
}
/*
* fill the host buffer with the pattern
* for exemple : pattern == 1234
*
* 12341234abcdabcd
* 12341234abcdabcd
* abcdabcdabcdabcd
* abcdabcdabcdabcd
*/
exp_buf[0] = pattern[0];
exp_buf[1] = pattern[1];
exp_buf[2] = pattern[2];
exp_buf[3] = pattern[3];
memcpy(exp_buf + (IMG_DATA_SIZE * 1), exp_buf, IMG_DATA_SIZE);
memcpy(exp_buf + (IMG_DATA_SIZE * 4), exp_buf, IMG_DATA_SIZE);
memcpy(exp_buf + (IMG_DATA_SIZE * 5), exp_buf, IMG_DATA_SIZE);
for (i = 0; i < sizeof(dst_buf) / sizeof(dst_buf[0]); ++i) {
if (!piglit_cl_probe_integer(dst_buf[i], exp_buf[i], 0)) {
fprintf(stderr, "Error at %d: got %d, expected %d\n",
i, dst_buf[i], exp_buf[i]);
return PIGLIT_FAIL;
}
}
/*** Errors ***/
/*
* CL_INVALID_COMMAND_QUEUE if command_queue is not a valid command-queue.
*/
test(NULL, image, pattern, origin, region,
0, NULL, NULL,
CL_INVALID_COMMAND_QUEUE, &result,
"CL_INVALID_COMMAND_QUEUE if command_queue is not a valid command-queue");
/*
* CL_INVALID_CONTEXT if the context associated with command_queue and
* image are not the same or if the context associated with command_queue
* and events in event_wait_list are not the same.
*/
{
piglit_cl_context context;
cl_int err;
context = piglit_cl_create_context(env->platform_id,
env->context->device_ids, 1);
if (context) {
event = clCreateUserEvent(context->cl_ctx, &err);
if (err == CL_SUCCESS) {
err = clSetUserEventStatus(event, CL_COMPLETE);
if (err == CL_SUCCESS) {
test(context->command_queues[0], image, pattern, origin, region,
0, NULL, NULL,
CL_INVALID_CONTEXT, &result,
"CL_INVALID_CONTEXT if the context associated with command_queue and image are not the same");
test(queue, image, pattern, origin, region,
1, &event, NULL,
CL_INVALID_CONTEXT, &result,
"CL_INVALID_CONTEXT if the context associated with command_queue and events in event_wait_list are not the same");
} else {
fprintf(stderr, "Could not set event status.\n");
piglit_merge_result(&result, PIGLIT_WARN);
}
clReleaseEvent(event);
} else {
fprintf(stderr, "Could not create user event.\n");
piglit_merge_result(&result, PIGLIT_WARN);
}
piglit_cl_release_context(context);
} else {
fprintf(stderr, "Could not test triggering CL_INVALID_CONTEXT.\n");
piglit_merge_result(&result, PIGLIT_WARN);
}
}
/*
* CL_INVALID_MEM_OBJECT if image is not a valid buffer object.
*/
test(queue, NULL, pattern, origin, region,
0, NULL, NULL,
CL_INVALID_MEM_OBJECT, &result,
"CL_INVALID_MEM_OBJECT if image is not a valid buffer object");
/*
* CL_INVALID_VALUE if fill_color is NULL.
*/
test(queue, image, NULL, origin, region,
0, NULL, NULL,
CL_INVALID_VALUE, &result,
"CL_INVALID_VALUE if fill_color is NULL");
/*
* CL_INVALID_VALUE if the region being written specified by origin and
* region is out of bounds or if ptr is a NULL value.
*/
tmp = origin[0];
origin[0] = IMG_WIDTH + 1;
test(queue, image, pattern, origin, region,
0, NULL, NULL,
CL_INVALID_VALUE, &result,
"CL_INVALID_VALUE if the region being written specified by origin and region is out of bounds (origin)");
origin[0] = tmp;
tmp = region[0];
region[0] = IMG_WIDTH + 1;
test(queue, image, pattern, origin, region,
0, NULL, NULL,
CL_INVALID_VALUE, &result,
"CL_INVALID_VALUE if the region being written specified by origin and region is out of bounds (region)");
region[0] = tmp;
test(queue, image, pattern, NULL, region,
0, NULL, NULL,
CL_INVALID_VALUE, &result,
"CL_INVALID_VALUE if ptr is a NULL value (origin)");
test(queue, image, pattern, origin, NULL,
0, NULL, NULL,
CL_INVALID_VALUE, &result,
"CL_INVALID_VALUE if ptr is a NULL value (region)");
/*
* CL_INVALID_VALUE if values in origin and region do not follow rules
* described in the argument description for origin and region.
*/
tmp = origin[2];
origin[2] = 1;
test(queue, image, pattern, origin, region,
0, NULL, NULL,
CL_INVALID_VALUE, &result,
"CL_INVALID_VALUE if values in origin do not follow rules described in the argument description for origin");
origin[2] = tmp;
tmp = region[2];
region[2] = 0;
test(queue, image, pattern, origin, region,
0, NULL, NULL,
CL_INVALID_VALUE, &result,
"CL_INVALID_VALUE if values in region do not follow rules described in the argument description for region");
region[2] = tmp;
/*
* CL_INVALID_EVENT_WAIT_LIST if event_wait_list is NULL and
* num_events_in_wait_list > 0, or event_wait_list is not NULL and
* num_events_in_wait_list is 0, or if event objects in event_wait_list
* are not valid events.
*/
event = NULL;
test(queue, image, pattern, origin, region,
1, NULL, NULL,
CL_INVALID_EVENT_WAIT_LIST, &result,
"CL_INVALID_EVENT_WAIT_LIST if event_wait_list is NULL and num_events_in_wait_list > 0");
test(queue, image, pattern, origin, region,
0, &event, NULL,
CL_INVALID_EVENT_WAIT_LIST, &result,
"CL_INVALID_EVENT_WAIT_LIST if event_wait_list is not NULL and num_events_in_wait_list is 0");
test(queue, image, pattern, origin, region,
1, &event, NULL,
CL_INVALID_EVENT_WAIT_LIST, &result,
"CL_INVALID_EVENT_WAIT_LIST if event objects in event_wait_list are not valid events");
/*
* CL_INVALID_IMAGE_SIZE if image dimensions (image width, height, specified
* or compute row and/or slice pitch) for image are not supported by device
* associated with queue.
*/
/* This is a per device test, clCreateImage would have failed before */
/*
* CL_INVALID_IMAGE_FORMAT if image format (image channel order and data type)
* for image are not supported by device associated with queue.
*/
/* This is a per device test, clCreateImage would have failed before */
free(image_support);
clReleaseMemObject(image);
return result;
#else
return PIGLIT_SKIP;
#endif
}