Report preferred vector width.
diff --git a/ocl.c b/ocl.c
index 12e0613..3c24220 100644
--- a/ocl.c
+++ b/ocl.c
@@ -271,6 +271,7 @@ _clState *initCl(int gpu, char *name, size_t nameSize)
for (i = 0; i < numDevices; i++) {
const char * camo = "cl_amd_media_ops";
+ cl_uint preferred_vwidth;
size_t retlen;
char *find;
@@ -282,6 +283,13 @@ _clState *initCl(int gpu, char *name, size_t nameSize)
find = strstr(extensions, camo);
if (find)
hasBitAlign = true;
+
+ status = clGetDeviceInfo(devices[i], CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT, sizeof(cl_uint), (void *)&preferred_vwidth, NULL);
+ if (status != CL_SUCCESS) {
+ applog(LOG_ERR, "Error: Failed to clGetDeviceInfo when trying to get CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT");
+ return NULL;
+ }
+ applog(LOG_INFO, "Preferred vector width reported %d", preferred_vwidth);
}
if (hasBitAlign == false)