--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLBlitLoops.h	Fri Jun 21 12:08:37 2019 +0530
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef MTLBlitLoops_h_Included
+#define MTLBlitLoops_h_Included
+
+#include "sun_java2d_metal_MTLBlitLoops.h"
+#include "MTLSurfaceDataBase.h"
+#include "MTLContext.h"
+
+#define OFFSET_SRCTYPE sun_java2d_metal_MTLBlitLoops_OFFSET_SRCTYPE
+#define OFFSET_HINT    sun_java2d_metal_MTLBlitLoops_OFFSET_HINT
+#define OFFSET_TEXTURE sun_java2d_metal_MTLBlitLoops_OFFSET_TEXTURE
+#define OFFSET_RTT     sun_java2d_metal_MTLBlitLoops_OFFSET_RTT
+#define OFFSET_XFORM   sun_java2d_metal_MTLBlitLoops_OFFSET_XFORM
+#define OFFSET_ISOBLIT sun_java2d_metal_MTLBlitLoops_OFFSET_ISOBLIT
+
+void MTLBlitLoops_IsoBlit(JNIEnv *env,
+                          MTLContext *mtlc, jlong pSrcOps, jlong pDstOps,
+                          jboolean xform, jint hint,
+                          jboolean texture, jboolean rtt,
+                          jint sx1, jint sy1,
+                          jint sx2, jint sy2,
+                          jdouble dx1, jdouble dy1,
+                          jdouble dx2, jdouble dy2);
+
+void MTLBlitLoops_Blit(JNIEnv *env,
+                       MTLContext *mtlc, jlong pSrcOps, jlong pDstOps,
+                       jboolean xform, jint hint,
+                       jint srctype, jboolean texture,
+                       jint sx1, jint sy1,
+                       jint sx2, jint sy2,
+                       jdouble dx1, jdouble dy1,
+                       jdouble dx2, jdouble dy2);
+
+void MTLBlitLoops_SurfaceToSwBlit(JNIEnv *env, MTLContext *mtlc,
+                                  jlong pSrcOps, jlong pDstOps, jint dsttype,
+                                  jint srcx, jint srcy,
+                                  jint dstx, jint dsty,
+                                  jint width, jint height);
+
+void MTLBlitLoops_CopyArea(JNIEnv *env,
+                           MTLContext *mtlc, BMTLSDOps *dstOps,
+                           jint x, jint y,
+                           jint width, jint height,
+                           jint dx, jint dy);
+
+void MTLBlitTex2Tex(MTLContext *mtlc, id<MTLTexture> src, id<MTLTexture> dest);
+
+#endif /* MTLBlitLoops_h_Included */