project directories reorganization

This commit is contained in:
Blaise Tine
2020-04-14 06:35:20 -04:00
parent 1de06fd9c0
commit fc155e1223
1056 changed files with 8120 additions and 8120 deletions

View File

@@ -1,13 +1,12 @@
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <CL/opencl.h>
#include <string.h>
#define MAX_KERNELS 1
#define KERNEL_NAME "vecadd"
#define KERNEL_FILE_NAME "vecadd.pocl"
#define SIZE 4
#define NUM_WORK_GROUPS 2
#define KERNEL_NAME "vecadd"
#define CL_CHECK(_expr) \
do { \
@@ -22,7 +21,7 @@
#define CL_CHECK2(_expr) \
({ \
cl_int _err = CL_INVALID_VALUE; \
typeof(_expr) _ret = _expr; \
decltype(_expr) _ret = _expr; \
if (_err != CL_SUCCESS) { \
printf("OpenCL Error: '%s' returned %d!\n", #_expr, (int)_err); \
cleanup(); \
@@ -42,9 +41,30 @@ cl_mem c_memobj = NULL;
cl_int *A = NULL;
cl_int *B = NULL;
cl_int *C = NULL;
char *binary = NULL;
uint8_t *kernel_bin = NULL;
void cleanup() {
static int read_kernel_file(const char* filename, uint8_t** data, size_t* size) {
if (nullptr == filename || nullptr == data || 0 == size)
return -1;
FILE* fp = fopen(filename, "r");
if (NULL == fp) {
fprintf(stderr, "Failed to load kernel.");
return -1;
}
fseek(fp , 0 , SEEK_END);
long fsize = ftell(fp);
rewind(fp);
*data = (uint8_t*)malloc(fsize);
*size = fread(*data, 1, fsize, fp);
fclose(fp);
return 0;
}
static void cleanup() {
if (commandQueue) clReleaseCommandQueue(commandQueue);
if (kernel) clReleaseKernel(kernel);
if (program) clReleaseProgram(program);
@@ -52,19 +72,46 @@ void cleanup() {
if (b_memobj) clReleaseMemObject(b_memobj);
if (c_memobj) clReleaseMemObject(c_memobj);
if (context) clReleaseContext(context);
if (binary) free(binary);
if (kernel_bin) free(kernel_bin);
if (A) free(A);
if (B) free(B);
if (C) free(C);
}
static int find_device(char* name, cl_platform_id platform_id, cl_device_id *device_id) {
cl_device_id device_ids[64];
cl_uint num_devices = 0;
CL_CHECK(clGetDeviceIDs(platform_id, CL_DEVICE_TYPE_ALL, 64, device_ids, &num_devices));
for (int i=0; i<num_devices; i++) {
char buffer[1024];
cl_uint buf_uint;
cl_ulong buf_ulong;
CL_CHECK(clGetDeviceInfo(device_ids[i], CL_DEVICE_NAME, sizeof(buffer), buffer, NULL));
if (0 == strncmp(buffer, name, strlen(name))) {
*device_id = device_ids[i];
return 0;
}
}
return 1;
}
int main (int argc, char **argv) {
printf("enter demo main\n");
cl_platform_id platform_id;
cl_device_id device_id;
size_t binary_size;
size_t kernel_size;
cl_int binary_status = 0;
int i;
// read kernel binary from file
if (0 != read_kernel_file("kernel.pocl", &kernel_bin, &kernel_size))
return -1;
// Getting platform and device information
CL_CHECK(clGetPlatformIDs(1, &platform_id, NULL));
@@ -90,7 +137,8 @@ int main (int argc, char **argv) {
}
// Create program from kernel source
program = CL_CHECK2(clCreateProgramWithBuiltInKernels(context, 1, &device_id, KERNEL_NAME, &_err));
program = CL_CHECK2(clCreateProgramWithBinary(
context, 1, &device_id, &kernel_size, &kernel_bin, &binary_status, &_err));
// Build program
CL_CHECK(clBuildProgram(program, 1, &device_id, NULL, NULL, NULL));