Move more functions out of shared.c

include/opencl.h

@@ -9,6 +9,7 @@
 #define _OPENCL_H
 
 #include <stdio.h>
+#include <errno.h>
 
 static const char CL_VENDOR_AMD[]           = "Advanced Micro Devices, Inc.";
 static const char CL_VENDOR_AMD_USE_INTEL[] = "GenuineIntel";
@@ -217,3 +218,6 @@ struct __hc_device_param
 uint setup_opencl_platforms_filter (char *opencl_platforms);
 u32 setup_devices_filter (char *opencl_devices);
 cl_device_type setup_device_types_filter (char *opencl_device_types);
+
+void load_kernel (const char *kernel_file, int num_devices, size_t *kernel_lengths, const u8 **kernel_sources);
+void writeProgramBin (char *dst, u8 *binary, size_t binary_size);