AMD: optimize unroll for rx5700

solve fireice-uk#2509 use unroll 8 for RX5700
psychocrypt · Aug 24, 2019 · ef8dc98 · ef8dc98
1 parent bb189ad
commit ef8dc98
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/xmrstak/backend/amd/autoAdjust.hpp b/xmrstak/backend/amd/autoAdjust.hpp
@@ -188,7 +188,9 @@ class autoAdjust
 				// @todo check again after all optimizations
 				maxThreads = ctx.computeUnits * 6 * 8;
 				ctx.stridedIndex = 0;
-				numUnroll = 1;
+				// do not change unroll for AMD RX5700
+				if(ctx.name.compare("gfx1000") != 0)
+					numUnroll = 1;
 			}
 
 			// keep 128MiB memory free (value is randomly chosen) from the max available memory