From 33352213ebffb70d344d153c9ece896c6855be18 Mon Sep 17 00:00:00 2001 From: ckolivas Date: Thu, 23 Jun 2011 16:39:56 +1000 Subject: [PATCH] Report preferred vector width. --- ocl.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/ocl.c b/ocl.c index 12e0613f..3c242203 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)