jdk21: add linux-arm64 prebuilts

Change-Id: Ieb9881a4a91ae39adbcf37e965244f35ca1752cc

linux-arm64/include/linux/jawt_md.h

@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 1999, 2001, Oracle and/or its affiliates. All rights reserved.
+ * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+
+#ifndef _JAVASOFT_JAWT_MD_H_
+#define _JAVASOFT_JAWT_MD_H_
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include "jawt.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * X11-specific declarations for AWT native interface.
+ * See notes in jawt.h for an example of use.
+ */
+typedef struct jawt_X11DrawingSurfaceInfo {
+    Drawable drawable;
+    Display* display;
+    VisualID visualID;
+    Colormap colormapID;
+    int depth;
+    /*
+     * Since 1.4
+     * Returns a pixel value from a set of RGB values.
+     * This is useful for paletted color (256 color) modes.
+     */
+    int (JNICALL *GetAWTColor)(JAWT_DrawingSurface* ds,
+        int r, int g, int b);
+} JAWT_X11DrawingSurfaceInfo;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_JAVASOFT_JAWT_MD_H_ */

linux-arm64/include/linux/jni_md.h

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 1996, 2020, Oracle and/or its affiliates. All rights reserved.
+ * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+
+#ifndef _JAVASOFT_JNI_MD_H_
+#define _JAVASOFT_JNI_MD_H_
+
+#ifndef __has_attribute
+  #define __has_attribute(x) 0
+#endif
+
+#ifndef JNIEXPORT
+  #if (defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ > 2))) || __has_attribute(visibility)
+    #ifdef ARM
+      #define JNIEXPORT     __attribute__((externally_visible,visibility("default")))
+    #else
+      #define JNIEXPORT     __attribute__((visibility("default")))
+    #endif
+  #else
+    #define JNIEXPORT
+  #endif
+#endif
+
+#if (defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4) && (__GNUC_MINOR__ > 2))) || __has_attribute(visibility)
+  #ifdef ARM
+    #define JNIIMPORT     __attribute__((externally_visible,visibility("default")))
+  #else
+    #define JNIIMPORT     __attribute__((visibility("default")))
+  #endif
+#else
+  #define JNIIMPORT
+#endif
+
+#define JNICALL
+
+typedef int jint;
+#ifdef _LP64
+typedef long jlong;
+#else
+typedef long long jlong;
+#endif
+
+typedef signed char jbyte;
+
+#endif /* !_JAVASOFT_JNI_MD_H_ */